CN112825533B

CN112825533B - Double-guide sliding mechanism and corresponding driving mechanism and clamp assembly

Info

Publication number: CN112825533B
Application number: CN201911139364.7A
Authority: CN
Inventors: 吴兵强; 冯天山; 严春琦; 潘家威
Original assignee: Ningbo Sunny Opotech Co Ltd
Current assignee: Ningbo Sunny Opotech Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2022-10-04
Anticipated expiration: 2039-11-20
Also published as: CN112825533A

Abstract

The present invention relates to a double guide sliding mechanism for changing displacement vector, comprising: a guide block having a first bar-shaped guide hole inclined; the second side wall and the third side wall which are parallel to each other of the fixed frame are respectively provided with a vertical second strip-shaped guide hole and a vertical third strip-shaped guide hole; the supporting rod is in a vertical posture and is provided with a first mounting hole, the axis of the first mounting hole is in a horizontal posture, and the supporting rod is arranged in the fixed frame and can extend out of the top of the fixed frame; and a first guide link passing through the first mounting hole and the first, second and third bar-shaped guide holes; when the guide block reciprocates in the horizontal direction, the first guide connecting rod moves back and forth along the inclined first strip-shaped guide hole, so that the first guide connecting rod ascends and descends in the second strip-shaped guide hole and the third strip-shaped guide hole, and the support rod is pushed to ascend and descend. The invention also provides a corresponding driving mechanism. The invention can convert the displacement vector, and is particularly suitable for the situation that the space in the vertical direction is insufficient, but the mechanism needs to do vertical movement.

Description

Double-guide sliding mechanism and corresponding driving mechanism and clamp assembly

Technical Field

The present invention relates to industrial automation technology, and more particularly, to a dual-guide sliding mechanism capable of changing a displacement vector, a driving mechanism thereof, and a jig assembly for mounting a functional module of an electronic device.

Background

In the automatic production, it is often necessary to use a cylinder or a linear motor which can drive a slide block (or called an execution block) to reciprocate. On the basis of a cylinder or a linear motor, a crank rocker is sometimes required to be connected with a sliding block, so that the automatic cover turning and closing function is realized. However, the current automation line has higher integration, and this trend leads to higher requirements for the size of each component inside the automation production equipment or the automation detection equipment. For the cylinder, the piston of the cylinder needs to reciprocate linearly in the cylinder body, and therefore needs to have a certain stroke, which results in that the cylinder body is often long-shaped. If the long-strip-shaped air cylinder is in a vertical state, the sliding block connected with the piston rod is positioned above the air cylinder, and if the top of the sliding block is directly connected with the crank rocker, the length of the whole driving mechanism is further increased, and the driving mechanism which is too long can occupy too large space, so that the reduction of the volume of the equipment (automatic production equipment or automatic detection equipment) is not facilitated.

For the sake of understanding, the following description will take the automatic detection apparatus of the camera module as an example. To protect the dense array contacts above the camera module connection points, the camera module is typically placed inside a covered tooling fixture (where the covered tooling fixture is the fixture used to carry the camera module). Then, the standard board is matched, and the images shot by the tested module are used for judging various performances of the camera module. In the detection process, particularly, in order to ensure that the mobile phone is well powered on and does not damage the mobile phone module (the mobile phone module is generally provided with a flexible connecting band) in the detection process of the mobile phone, the mobile phone module is generally a cover matched with the tool clamp, a through hole matched with a lens of the mobile phone module is formed in the cover, and other parts of the mobile phone module are covered by the cover, so that the reliability and the safety of the detection of the module are ensured. Because frock clamp lid has important meaning to the security and the reliability that detect the cell-phone module, so the lid is often indispensable to the detection of cell-phone module. In general, the cover of the tooling fixture needs to be opened and closed manually, and in the process of manual opening and closing, some problems may exist: on the one hand, when the clamp is opened and closed manually, the force for opening and closing the clamp cover is not uniformly controlled, so that a series of problems are caused. For example, if the force for closing the cover of the clamp is too great, the cover may be loosened, and even the flexible connecting belt of the mobile phone module or the contact of the connector may be damaged; on the other hand, the efficiency ratio of manual work lid that opens and shuts is lower, and the production efficiency of manual operation lid that opens and shuts the influence module, especially to the demand volume of cell-phone module great on the existing market, often need produce a large amount of products in the short time, so the low efficiency problem of manual work lid that opens and shuts is more prominent.

In order to improve the production efficiency of the mobile phone module, the mobile phone module can be placed in a carrying position in the tool clamp through a mechanical device. However, the cover of the tooling fixture also needs to have the automatic opening and closing capability, otherwise, the whole detection process cannot be automated and intelligentized. Therefore, the market urgently needs a driving mechanism with a moving part, which can effectively realize the automatic opening and closing function of the cover of the tool clamp. Further, in order to avoid the excessively large occupied space, the length of the driving mechanism for driving the cover of the tooling fixture to automatically open and close is not suitable to be excessively long sometimes. For example, when the space in the vertical direction of the equipment is insufficient, but the driving mechanism is required to do vertical movement, the length of the driving mechanism for driving the cover of the tooling fixture to automatically open and close is not too long. Therefore, a solution capable of reducing the length of the drive mechanism is urgently required in the market at present.

Disclosure of Invention

It is an object of the present invention to overcome the disadvantages of the prior art (e.g. the drive mechanism takes up too much space in the length direction) and to provide a solution for a double guided sliding mechanism that is capable of varying the displacement vector.

Another object of the present invention is to overcome the drawbacks of the prior art and to provide a solution for a drive mechanism capable of varying the displacement vector.

Another object of the present invention is to overcome the disadvantages of the prior art, and to provide a compact and high-speed retractable clamping assembly for mounting a functional module of an electronic device (e.g., a camera module of a mobile phone).

According to an aspect of the present application, there is provided a dual guide sliding mechanism for changing a displacement vector, comprising: a guide block having a first bar-shaped guide hole inclined; a fixed frame having a first side, a second side intersecting the first side, a third side located opposite the second side, and a fourth side located opposite the first side; the guide block is accessible from the first side inside the fixed frame, the second and third sides having second and third side walls, respectively, the second side wall having a second elongated guide hole that is vertical, and the third side wall having a third elongated guide hole that is vertical; a support rod which is in a vertical posture and has a first mounting hole, the axis of which is in a horizontal posture, and which is placed inside the fixed frame and can be extended from the top of the fixed frame; the first guide connecting rod penetrates through the second strip-shaped guide hole, the first mounting hole, the first strip-shaped guide hole and the third strip-shaped guide hole in a horizontal posture; when the guide block reciprocates in the horizontal direction, the first guide connecting rod moves back and forth along the inclined first strip-shaped guide hole, so that the first guide connecting rod ascends and descends in the vertical second strip-shaped guide hole and the vertical third strip-shaped guide hole, and the support rod is pushed to ascend and descend.

The support rod comprises two support columns and a connecting beam connected with the two support columns, the number of the first mounting holes is two, and the two first mounting holes are respectively located at the bottoms of the two support columns.

Wherein, the coupling beam is located the middle part of bracing piece.

The connecting beam extends to a position deviated from the vertical axis of the supporting column to form an extending part, the extending part is provided with a second mounting hole, and the axis of the second mounting hole is in a horizontal posture.

The sliding mechanism further comprises a second guide connecting rod, the second side wall is further provided with a fourth strip-shaped guide hole parallel to the second strip-shaped guide hole, the third side wall is further provided with a fifth strip-shaped guide hole parallel to the third strip-shaped guide hole, and the second guide connecting rod penetrates through the fourth strip-shaped guide hole, the second mounting hole and the fifth strip-shaped guide hole in a horizontal posture.

Wherein the second guide link is located obliquely above the first guide link.

The first mounting hole is a lining hole, an oilless lining is mounted in the lining hole, and the oilless lining is nested on the outer side of the first guide connecting rod.

When the guide block reciprocates in the horizontal direction, the first guide connecting rod rolls back and forth along the inclined first strip-shaped guide hole.

Wherein the portion of the guide block having the first bar-shaped guide hole may pass between the two support columns of the support bar.

The front end of the guide block is provided with an inclined surface, the front end is one end, facing the fourth side, of the guide block, and the bottom surface of the extending part of the support rod is an inclined surface so as to avoid the guide block.

Wherein the fourth side has a fourth side wall having a window for the guide block to protrude.

Wherein, the top surface of the fixed frame is provided with a window so that the supporting rod can extend out.

The top of the supporting rod is provided with a third mounting hole, and the axis of the third mounting hole is in a horizontal posture; the sliding mechanism further comprises a driven rod which is in pivot connection with the supporting rod through the third mounting hole.

The support rod comprises two support columns and a connecting beam for connecting the two support columns, the number of the third mounting holes is two, and the two third mounting holes are respectively located at the tops of the two support columns.

The rear end of the guide block is provided with a bearing surface, the bearing surface is suitable for bearing and being arranged on the surface of a sliding block of a driving device, and the rear end of the guide block is the end, far away from the fourth side, of the guide block.

Wherein a lubricating structure or a lubricating substance is provided between the first guide link and the first mounting hole.

According to another aspect of the present application, there is also provided a drive mechanism including: any of the aforementioned slide mechanisms; the driving device is provided with a power source and a sliding block which can do linear reciprocating motion under the pushing of the power source; in the sliding mechanism, the rear end of the guide block is provided with a bearing surface, and the bearing surface is suitable for bearing and mounting on the surface of the sliding block.

Wherein, the driving device is a cylinder or a linear motor.

According to another aspect of the present application, there is also provided a jig assembly for mounting a functional module of an electronic device, including: a carrier having a mounting position for mounting a functional module of an electronic device; a cover connected to the carrier by a rotating pivot; and any one of the driving mechanisms is used for driving the cover body to open and close.

Wherein the carrier is also provided with avoidance holes; the sliding mechanism in the driving mechanism further comprises a driven rod, and the top of the supporting rod is pivotally connected with the bottom of the driven rod; the sliding mechanism is located below the carrier, and the top of the driven rod passes through the avoidance hole and is connected to the root of the cover, which is the portion of the cover near the rotating pivot.

The driven rod is provided with a top mounting hole at the top, the root of the cover body is provided with a protruding structure, and the protruding structure is in pivot connection with the top mounting hole through a guide rod.

To solve the above technical problems, the present invention provides a method for producing a light emitting diode

Compared with the prior art, the application has at least one of the following technical effects:

1. the sliding mechanism can perform effective displacement vector conversion, and achieves the effect of converting transverse motion into vertical motion on the premise of reasonably utilizing space.

2. The sliding mechanism can solve the problem that the cylinder is clamped because the axis between the traditional cylinder plunger and the sliding block is not parallel.

3. The sliding mechanism is convenient to assemble and maintain.

4. In some embodiments of the application, the sliding mechanism can only need to use the guide rod in the assembly mode, and the oilless bushing and the buckle are connected with the moving part, so that the vertical movement can be realized, the assembly is simple, and the later maintenance work is convenient.

5. In the driving mechanism of the application, the driving device can adopt a transverse driving mode, the supporting rod of the output end is changed into a longitudinal driving mode, the design can obviously reduce the overall height of the driving mechanism, and the miniaturization of equipment is facilitated.

6. The driving mechanism is particularly suitable for the situation that the space in the vertical direction is insufficient, but the mechanism is required to do vertical movement.

7. The sliding mechanism of this application can cooperate the slip table cylinder to use, and its drive power is stable, and the slip table cylinder can be directly be connected with sliding mechanism's guide block, need not install the joint that floats.

8. The sliding mechanism and the driving mechanism can realize automatic opening and closing of the cover of the detection device, and can be matched with other detection devices to realize intellectualization and automation of the detection process.

9. The clamp assembly for carrying the electronic equipment functional module is compact in structure, can realize automatic high-speed opening and closing of the clamp cover, and improves detection efficiency of products.

Drawings

FIG. 1 illustrates a perspective view of a dual-guided sliding mechanism 100 for varying displacement vectors in accordance with an embodiment of the present application;

fig. 2 shows an exploded view of the sliding mechanism 100 shown in fig. 1;

FIG. 3 illustrates a perspective view of the support rod 30 in one embodiment of the present application;

FIG. 4 illustrates a perspective view of the guide block 10 in one embodiment of the present application;

FIG. 5 illustrates a perspective view of the stationary frame 20 in one embodiment of the present application;

FIG. 6 illustrates a perspective view of a driven rod 70 in one embodiment of the present application;

fig. 7 is a perspective view of the sliding mechanism 100 capable of changing the displacement vector according to an embodiment of the present disclosure, assembled with the tool holder 89;

FIG. 8 illustrates a schematic view of a tool clamp and its sliding mechanism 100 in a closed position in one embodiment of the present application;

figure 9 illustrates a schematic view of a tool clamp and its sliding mechanism 100 in a half-open position in one embodiment of the present application.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification. The expression "and/or" includes any and all combinations of one or more of the associated listed items.

It should be noted that the expressions first, second, etc. in this specification are used only to distinguish one feature from another feature, and do not indicate any limitation on the features. Thus, a first body discussed below may also be referred to as a second body without departing from the teachings of the present application.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "including," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Moreover, when a statement such as "at least one of" appears after a list of listed features, the entirety of the listed features is modified rather than modifying individual elements in the list. Furthermore, when describing embodiments of the present application, the use of "may" mean "one or more embodiments of the present application. Also, the term "exemplary" is intended to refer to examples or illustrations.

As used herein, the terms "substantially," "about," and the like are used as terms of table approximation and not as terms of table degree, and are intended to account for inherent deviations in measured or calculated values that will be recognized by those of ordinary skill in the art.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.

Fig. 1 shows a perspective view of a dual-guided sliding mechanism 100 for changing a displacement vector according to an embodiment of the present application. Fig. 2 shows an exploded view of the sliding mechanism 100 shown in fig. 1. Referring to fig. 1 and 2 in combination, in the present embodiment, the sliding mechanism 100 includes a guide block 10, a fixed frame 20, a support rod 30, a first guide link 40, a second guide link 50, a third guide link 60, and a driven rod 70. Wherein the guide block 10 has a first guide hole 11 having an inclined shape. Both ends of the first bar-shaped guide hole 11 may be arc-shaped to be fitted with the circular outer circumferential surface of the first guide link 40. The guide block 10 can be linearly reciprocated in the horizontal direction. In other words, the guide block 10 has a displacement vector in a horizontal state. The sliding mechanism 100 of the present embodiment aims to convert the displacement vector of the horizontal posture into the displacement vector of the vertical state. Further, fig. 5 shows a perspective view of the fixing frame 20 in one embodiment of the present application. With combined reference to fig. 1, 2 and 5, in the present embodiment, the fixing frame 20 has a first side 25, a second side 26 intersecting the first side 25, a third side 27 located opposite to the second side 26, and a fourth side 28 located opposite to the first side 25; the guide block 10 is accessible from the first side 25 to the inside of the fixed frame 20, the second side 26 and the third side 27 have a second side wall and a third side wall, respectively, the second side wall having a second strip-shaped guide hole 21 that is vertical, and the third side wall having a third strip-shaped guide hole 22 that is vertical. Further, fig. 3 shows a perspective view of the support rod 30 in one embodiment of the present application. Referring to fig. 3, the support rod 30 may be in a vertical posture and have a first mounting hole 31, an axis of the first mounting hole 31 is in a horizontal posture, and the support rod 30 is disposed inside the fixed frame 20 and may protrude from the top of the fixed frame 20. The first guide link 40 horizontally passes through the second bar guide hole 21, the first mounting hole 31, the first bar guide hole 11, and the third bar guide hole 22. The first guide link 40 may also have a stopper structure at both ends to prevent the first guide link 40 from slipping off. In this embodiment, when the guide block 10 reciprocates in the horizontal direction, the first guide link 40 moves back and forth along the inclined first bar-shaped guide hole 11, so that the first guide link 40 ascends and descends in the second and third bar-shaped guide holes 21 and 22, which are vertical, thereby pushing the support rod 30 to ascend and descend. The support rod 30 is linearly reciprocated in the vertical direction by the direct push of the guide block 10, thereby converting the displacement vector of the horizontal posture into the displacement vector of the vertical state.

Further, fig. 3 shows a perspective view of the support rod 30 in one embodiment of the present application. Referring to fig. 3, in the present embodiment, the support rod 30 includes two support columns 34 and a connection beam 35 connecting the two support columns 34, and the first mounting hole 31 has two. The connection beam 35 may be located in the middle of the support rod 30 (the middle is not limited to the middle, and may be a portion lower than the middle). The two first mounting holes 31 are respectively located at the bottom of the two supporting columns 34. Note that the bottom does not refer to the bottom surface of the support pillar 34, and in this embodiment, the bottom of the support pillar 34 may be understood as a region below the connecting beam 35 (or may be understood as a portion of the support pillar 34 near the bottom surface).

Further, still referring to fig. 3 in combination with fig. 2, in an embodiment of the present application, the connecting beam 35 extends to a position offset from the vertical axis of the supporting column 34 to form an extension 36, the extension 36 has a second mounting hole 32, and the axis of the second mounting hole 32 is in a horizontal posture. Wherein the second mounting hole 32 is disposed at a position deviated from the vertical axis of the supporting column 34, and the second mounting hole 32 and the second guiding link 50 cooperate to play a balance role, so as to prevent the supporting rod 30 from falling down due to unbalance (i.e. deviated from the vertical posture due to unbalance). Specifically, in the present embodiment, the second side wall of the fixing frame may have a fourth bar-shaped guide hole 23 parallel to the second bar-shaped guide hole 21, and the fourth bar-shaped guide hole 23 may be positioned higher than the second bar-shaped guide hole 21 (as shown in fig. 2). The third sidewall may have a fifth bar-shaped guide hole 24 parallel to the third bar-shaped guide hole 22, and the fifth bar-shaped guide hole 24 may be positioned higher than the third bar-shaped guide hole 22 (as shown in fig. 2). The second guide link 50 horizontally passes through the fourth bar-shaped guide hole 23, the second mounting hole 32 and the fifth bar-shaped guide hole 24. Thus, the second guide link 50 and the first guide link 40 may support the support bar 30 together. In other words, the second guide link 50 may play a role of balancing to prevent the support bar 30 from falling down due to unbalance (i.e., out of balance from the vertical posture). In this embodiment, the second guiding link 50 is a driven member, and the driven member can be driven by the supporting rod 30 to move up and down along with the supporting rod 30 during the process of moving up and down the supporting rod 30. And, the position of the fourth bar-shaped guide hole 23 may be higher than that of the second bar-shaped guide hole 21, and the position of the fifth bar-shaped guide hole 24 may be higher than that of the third bar-shaped guide hole 22, wherein the heights of the second bar-shaped guide hole 21 and the third bar-shaped guide hole 22 are the same, and the heights of the fourth bar-shaped guide hole 23 and the fifth bar-shaped guide hole 24 are the same, so that the fourth bar-shaped guide hole 23 and the fifth bar-shaped guide hole 24 can be well adapted to the movement line of the second guide link 50. Since the second guide link 50 is actually a driven member in the vertical movement (i.e., the lifting direction), the second guide link 50 is not directly pushed by the guide block 10, so that the second guide link 50 may not pass through the guide block 10, thereby making the structure of the sliding mechanism 100 simpler (e.g., the guide block 10 does not need to add a hole to the second guide link 50) and easy to assemble and maintain. In this embodiment, the second guide link 50 may be located diagonally above the first guide link 40, which is adapted to the position of the second mounting hole 32. Referring to fig. 2, in the support bar 30, the second mounting hole 32 thereof is located obliquely above the first mounting hole 31. Herein, the first guide link 40, the second guide link 50, and the third guide link 60 not only play a role of guiding but also play a role of connecting respective scattered members (e.g., the first guide link connects respective scattered members such as a fixed frame, a guide block, a support rod, etc. together), and thus are referred to as "links". In this embodiment, the sliding mechanism can be assembled by connecting the moving parts only by using the guide rods (e.g., each guide link), the oilless bushings and the fasteners (or nuts or other limiting structures used in cooperation with the guide rods, which will be further described below by taking the nuts as an example), so as to convert the horizontal movement into the vertical movement. Therefore, the sliding mechanism is simple to assemble and convenient for later maintenance work. For example, when a part of the slide mechanism is damaged, it is convenient to disassemble the slide mechanism and replace the damaged part.

Further, referring to fig. 2 and 3, in an embodiment of the present application, the first mounting hole 31 of the support rod 30 is a bushing hole, and an oilless bushing may be mounted in the bushing hole and nested outside the first guide link 40. Oilless bushings may also be referred to as self-lubricating bearings. The bearing comprises a composite material self-lubricating bearing, a solid embedded self-lubricating bearing, a bimetallic material self-lubricating bearing and the like. The oilless bushing protects the device from wear during repeated movements while ensuring proper functioning of the mechanical movements. Further, in the present embodiment, when the guide block 10 reciprocates in the horizontal direction, the first guide link 40 rolls back and forth along the inclined first bar-shaped guide hole 11. Rolling may reduce wear compared to sliding, improving the reliability of the sliding mechanism 100 of the present embodiment.

In the above embodiment, the first guiding link 40 may be limited by a nut. Specifically, one end of the first guide link 40 may have a stopper portion having a sectional size larger than that of a main portion of the first guide link 40, and the stopper portion may be integrally formed with the main portion of the first guide link 40. The other end of the first guide link 40 may be threaded and coupled to a corresponding nut. During assembly, the first guide connecting rod 40 can firstly pass through the second strip-shaped guide hole 21 (which is located on the fixed frame 20), the first mounting hole 31 (which is located on the support rod 30), the first strip-shaped guide hole 11 (which is located on the guide block 10), the second first mounting hole 31 (which is located on the support rod 30) and the third strip-shaped guide hole 22 (which is located on the fixed frame 20), and then an adaptive nut is mounted at one end of the first guide connecting rod 40, which extends out of the third strip-shaped guide hole 22, so that a limiting effect is achieved, and the first guide connecting rod 40 is prevented from slipping due to axial movement of the first guide connecting rod 40 along the self. Similarly, the second and third guide links 50, 60 can also be used with nuts and are not described in detail herein. It should be noted that in some cases, the oilless bushing itself can also play a certain limiting role, and the first guide link 40 can roll in the oilless bushing, but the oilless bushing can restrict the axial movement of the first guide link 40 along itself, so as to play a certain limiting role. Moreover, in the embodiment, the sliding mechanism is convenient to assemble and convenient to maintain and repair. In alternative embodiments, the nut may be replaced by a snap or other retaining structure.

Further, fig. 4 shows a perspective view of the guide block 10 in an embodiment of the present application. Referring to fig. 2, 4 and 5, in the present embodiment, the front end 12 of the guide block 10 may pass through between the two support columns 34 of the support rod 30, and the front end 12 is an end of the guide block 10 facing the fourth side 28. The end of the guide block 10 facing away from the fourth side 28 is the rear end 13. The front end 12 of the guide block 10 has a slope 16, and the bottom surface of the extension 36 of the support rod 30 (i.e., the extension bottom surface 36a, refer to fig. 3) is sloped to avoid the guide block 10. The inclined surface 16 of the front end 12 of the guide block 10 may not contact the bottom surface of the extension portion 36, thereby preventing abrasion and increasing the moving resistance of the sliding mechanism 100.

Further, referring to fig. 4, in one embodiment of the present application, the guide block 10 may include a front plate and a rear plate 15, and the front plate 14 and the rear plate 15 may be perpendicular to each other, so that the guide block 10 has a "t" shape in a top view. The front plate 14 may be extended into the fixing frame 20, the first bar-shaped guide hole 11 is located at the front plate 14, and the first bar-shaped guide hole 11 is inclined in an upward direction from front to rear. Further, the front end of the front plate 14 forms a slope 16, and the slope 16 may be substantially parallel to the slope direction of the first bar-shaped guide hole 11. The rear end of the front plate 14 is connected to the rear plate 15. The rear plate 15 and the front plate 14 may be integrally formed, or may be separately formed and then fixed together. The rear end of the rear plate 15 forms a bearing surface 17 for mounting a slider, and the slider is connected with a driving device (containing a power source) and can do linear reciprocating motion under the driving of the power source, so as to drive the guide block 10 to do reciprocating motion.

Further, referring to fig. 2 and 5, in one embodiment of the present application, for the fixing frame 20, the fourth side 28 of the fixing frame 20 has a fourth side wall, and the fourth side wall may have a window so that the guide block 10 protrudes. Here, it is mainly meant that the front end portion of the guide block 10 is protruded. The top surface of the fixing frame 20 may also have a window so that the supporting bar 30 is protruded. Here, it is mainly meant that the top of the support bar 30 is protruded. This design of the present embodiment contributes to a reduction in volume and weight of the fixed frame 20, thereby contributing to miniaturization of the slide mechanism 100. In other embodiments, the fixed frame 20 may be formed in various modified shapes as long as it is hollow inside and has no side walls and top walls that block the moving path of the moving members (e.g., the support bar 30 and the guide block 10). In a specific implementation, the fixed frame 20 may not have a top wall and a part of a side wall, or may have a top wall and a side wall but the top wall and the side wall have an opening or a slot in the moving path of each moving member.

Further, still referring to fig. 1, 2 and 3, in one embodiment of the present application, the top of the supporting rod 30 has a third mounting hole 33, and an axis of the third mounting hole 33 is in a horizontal posture; the sliding mechanism 100 further includes a driven rod 70, and the driven rod 70 is pivotally connected to the supporting rod 30 through the third mounting hole 33. Wherein the third mounting hole 33 can mount the third guide link 60 therein. The third guide link 60 may be used as a rotation pivot connecting the supporting bar 30 and the driven bar 70 at this time.

Further, still referring to fig. 3, in an embodiment of the present application, the support rod 30 includes two support columns 34 and a connection beam 35 connecting the two support columns 34, the third mounting holes 33 have two, and the two third mounting holes 33 are respectively located at the tops of the two support columns 34 (the top and the bottom of each support column 34 are two ends of the support column 34). Note that the top is not the top surface, and in the present embodiment, the top of the support pillar 34 may be understood as an area above the connection beam 35 (or may be understood as a portion of the support pillar 34 near the top surface). Further, fig. 6 shows a perspective view of the driven rod 70 in one embodiment of the present application. Referring to fig. 6, the driven lever 70 may have a top mounting hole 71 and a bottom mounting hole 72, and the bottom mounting hole 72 may be penetrated by the third guide link 60. The support rod 30 may have two support columns 34, and the bottom of the driven rod 70 may be located between the two support columns 34. The third guide link 60 passes through the third mounting hole 33 of the first supporting post 34, the bottom mounting hole 72 of the driven lever 70, and the third mounting hole 33 of the second supporting post 34 in this order. The top mounting hole 71 of the driven rod 70 can be used for connecting a cover body of the tool clamp. The tooling fixture is a fixture for carrying materials (such as a camera module to be detected).

Fig. 7 is a perspective view of the sliding mechanism 100 capable of changing a displacement vector according to an embodiment of the present application, assembled with the tool clamp 89. The tooling fixture 89 may have a carrier 80 and a cover 90, with the carrier 80 and cover 90 being pivotally connected. The cover 90 has a protrusion 91 near the pivot 84 of the tooling fixture 89, and the carrier 80 and the cover 90 are pivotally connected by the pivot 84. The raised structure 91 may be located at the root of the cover 90, which refers to the portion of the cover 90 near the pivot 84. The carrier 80 may have mounting positions 83 for mounting electronic device function modules. The carrier 80 may further have an escape hole 82, and the top of the driven rod 70 passes through the escape hole 82 and is connected to the boss structure 91 of the root of the cover 90. The protruding structure 91 may be provided with a mounting hole, and the top mounting hole 71 of the driven rod 70 is connected with the mounting hole of the protruding structure 91 through a guide rod 81, so as to open and close the cover of the tooling fixture 89. Specifically, fig. 8 shows a schematic view of a tool clamp and its sliding mechanism 100 in a closed state in one embodiment of the present application. Figure 9 illustrates a schematic view of a tool clamp and its sliding mechanism 100 in a half-open position in one embodiment of the present application. Fig. 7 shows the fully opened state of the tool holder. Referring to fig. 8, 9 and 7, when the guide block 10 is advanced forward (as indicated by the arrow in fig. 8), the support rod 30 moves upward, the driven rod 70 rotates from the vertical state to the inclined state (i.e., clockwise about the rotation pivot 84), and the cover 90 of the tooling fixture is spread (i.e., from the state of fig. 8, via the intermediate state shown in fig. 9, and finally into the state of fig. 7). Conversely, when the guide block 10 is pulled back (as indicated by the arrow in fig. 7), the support rod 30 moves downward, the driven rod 70 rotates to the position of the upright state (i.e., rotates counterclockwise about the rotation pivot 84), and returns to the upright state, thereby closing the cover 90 (i.e., from the state of fig. 7, via the intermediate state shown in fig. 9, and finally to the state of fig. 8). Therefore, as long as the guide block 10 is driven to do linear reciprocating motion in the horizontal posture, the support rod 30 can be driven to do linear reciprocating motion in the vertical direction, and further the automatic opening and closing of the tool fixture can be realized. In addition, in the present embodiment, the entire sliding mechanism 100 is located below the tool fixture, and the entire structure may be in a folded state rather than a long state, thereby facilitating miniaturization of the apparatus. The assembly of the slide mechanism 100 and the tooling fixture together may be referred to as a tooling fixture assembly or fixture assembly.

Further, still referring to fig. 4, in an embodiment of the present application, the rear end of the guide block 10 has a bearing surface 17, the bearing surface 17 is adapted to bear against and be mounted on a slider surface of a driving device, and the rear end of the guide block 10 is an end of the guide block 10 away from the fourth side 28. In this embodiment, the driving device can be conveniently connected and fixed with the rear end of the guide block 10, so as to form a complete driving mechanism. Moreover, the whole driving mechanism is in a folded state rather than a long state, thereby being beneficial to the miniaturization of the equipment.

Further, the oilless bushing is employed as the lubricating structure in the foregoing embodiment, and it is to be understood that the present application is not limited thereto. In other variant embodiments of the present application, the oilless bushing may be lubricated by other lubricating structures or substances. For example, instead of the oilless bushing, there may be another lubricating structure or lubricating substance between the first guide link 40 and the first mounting hole 31. These modified embodiments can still change the direction of the displacement vector (e.g., convert the lateral motion into the vertical motion), so that the elongated driving mechanism can be folded on the whole structure, thereby making the structure more compact and facilitating the miniaturization of the device (e.g., the detection device).

Further, referring to fig. 1 and 2, in one embodiment of the present application, the second side wall and the third side wall of the fixing frame 20 are symmetry planes, and the concentricity and the perpendicularity of the two bar-shaped guide holes (i.e., the second bar-shaped guide hole 21 and the third bar-shaped guide hole 22) exceed a preset threshold value, so as to ensure that the first guide link 40 can slide smoothly in the sliding groove (i.e., the bar-shaped guide hole).

Further, referring to fig. 1, in an embodiment of the present application, an oilless bushing is nested in the first mounting hole 31 of the support rod 30, and the first guide link 40 is inserted through the oilless bushing in an interference fit manner. This kind of scheme has self-lubricating effect, can reduce the wearing and tearing of first guide link 40, improves smooth and easy degree. The cover of the tooling fixture is achieved by rotation of the follower bar 70. In the camera module detection equipment, as undetected modules may need to be continuously put in or detected modules need to be taken out of the tool fixture, the fixture cover is continuously opened and closed. Because the first guide link 40 repeatedly rolls in the first mounting hole 31 of the support rod 30 during the opening and closing process of the clamp cover, an oilless bushing for lubrication is added, and the consistent opening and closing of the clamp cover is also ensured to a certain extent. Further, in one embodiment, the oilless bushing may be nested in the third mounting hole 33 of the supporting rod 30, and the third guide link 60 may penetrate through the oilless bushing by using an interference fit, so that lubrication may be realized during the rotation of the driven rod 70 relative to the supporting rod, thereby better ensuring the consistent opening and closing of the clamp cover.

Further, in one embodiment of the present application, the materials of the fixing frame, the guide block and the support rod may be surface-modified. The quenching and tempering treatment can ensure that the workpiece (a fixed frame, a guide block or a support rod) has good mechanical comprehensive performance, and the surface treatment mode of hard chromium plating can improve the hardness, the wear resistance, the temperature resistance and the corrosion resistance of the workpiece, thereby ensuring that no serious deformation and abrasion phenomena occur after long-time work.

Further, according to an embodiment of the present application, there is also provided a drive mechanism, which may include a slide mechanism and a drive device. The sliding mechanism may be a dual-guide sliding mechanism that can change the displacement vector provided in any of the above embodiments. The driving device can be provided with a slide block, and the slide block can make linear reciprocating motion under the pushing of the driving device. In the sliding mechanism, the rear end of the guide block is provided with a bearing surface, and the bearing surface is suitable for bearing and mounting on the surface of the sliding block. Therefore, the driving device can push the guide block to do linear reciprocating motion in a horizontal posture, and the supporting rod does linear reciprocating motion in the vertical direction under the pushing of the guide block, so that the displacement vector in the horizontal posture is converted into the displacement vector in a vertical state. Further, slide mechanism still can connect frock clamp through the driven lever that is located the top to the lid that drives frock clamp opens and shuts automatically.

Further, in one embodiment of the present application, the driving means may be a cylinder. The cylinder can control the piston to do linear reciprocating motion under the pushing of the air flow. The piston extends out of the cylinder body of the cylinder through the piston rod and is connected with the sliding block. In this embodiment, the slider may be assembled with the rear end of the guide block. In another embodiment, the slider may also directly form the rear end of the guide block, i.e., the slider may be integrated with the guide block. In actual manufacturing, the slider and the guide block may be integrally formed. Further, in this embodiment, the guide block of slide mechanism can dispose the cylinder and provide drive power, and the cylinder advances to drive the guide block forward motion, and the guide connecting rod slides in the spout (bar guiding hole promptly) of guide fixed block and guide block, turns into vertical motion with lateral motion, and the driven lever realizes the rotation action under the drive effect of bracing piece, and the rotation action of connecting rod can drive other mechanisms again and realize the upset action, for example frock clamp's flip action. Further, the clamp cover is connected (pivoted) with the driven rod through a rotating hinge, when the driven rod rotates under the action of the supporting rod, the clamp cover connected with the driven rod also rotates, and if the clamp cover is in a closed state, the clamp cover is opened under the driving action of the driven rod; if the clamp cover is in an open state, the clamp cover is closed under the driving action of the driven rod. The movement of the air cylinder can realize reciprocating movement through the setting of a program, the sliding mechanism connected with the air cylinder can also perform repeated movement in the reciprocating movement process of the air cylinder, and the horizontal displacement vector is changed into the vertical displacement vector, so that the driven rod is driven to realize the automatic opening and closing of the clamp cover.

Further, in another embodiment of the present application, the driving device may be a linear motor (i.e., the power source is a motor). The linear motor may have a slider that can reciprocate linearly. The slider is fixed with a guide block of the sliding mechanism (or integrally manufactured), so that the sliding mechanism is driven to reciprocate, and a horizontal displacement vector is converted into a vertical displacement vector.

In the foregoing embodiment, a tool holder assembly of a mobile phone camera module (i.e., a holder for carrying the mobile phone camera module) is used as an example for description. However, it should be noted that the present application is not limited to a tool clamp assembly for carrying a mobile phone camera module. In some embodiments, the tool clamp assembly may also be a tool clamp assembly for carrying functional modules of other electronic devices. The electronic device may be any kind of consumer electronics terminal device, such as a smart phone, a tablet computer, a notebook computer, etc. The electronic equipment function module is a module which can be arranged in the electronic equipment to complete a certain specific function of the electronic equipment. For example, module, structured light projection module, TOF project module (wherein TOF is called Time of Flight entirely), fingerprint identification module etc. make a video recording. These modules are generally small in size and are not conveniently transported one by one in the production line, and are usually loaded in batches using trays (or called product boxes) and then transported in the production line in units of whole trays. Also, these modules typically require a connector, which typically has a relatively dense array of contacts, to electrically connect to a motherboard of an electronic device (e.g., a cell phone) to allow the module to receive power and exchange data (e.g., output images). Before leaving the factory, the modules are usually subjected to power-on factory inspection to test the product performance and eliminate defective products. When the module is detected, the modules are often required to be detected in batches, that is, a material carrying platform of the module detection equipment needs to carry a plurality of modules (a plurality of modules can be carried on the material carrying platform in an array manner, for example) at the same time for detection. The utility model provides a frock clamp subassembly is fit for constituting the unit as the basic of material microscope carrier promptly, constitutes a material microscope carrier by a plurality of frock clamp subassemblies of this application, and then is arranged in the check out test set of above-mentioned electronic equipment function module to realize the efficient automatic reloading of low fault rate, realize the miniaturization of equipment (indicating check out test set) simultaneously. In addition, the tool clamp assembly can also be used for various devices such as a dispenser and a focusing machine which need to carry functional modules of electronic equipment.

Furthermore, the application of the tool clamp assembly is introduced by combining mobile phone camera module detection equipment. Specifically, a plurality of the aforementioned frock clamp assemblies can constitute a material carrier, and this material carrier can move as a whole module. The camera module detection equipment can comprise a turntable, a plurality of material carrying platforms, a feeding and discharging mechanism and a plurality of target modules. The material loading and unloading mechanism and the target plate modules can surround the periphery of the rotary disc to form a loading and unloading station and a plurality of detection stations. The turntable can drive each material loading platform to rotate, namely the feeding and discharging stations and each detection station, so that streamlined detection operation is realized. Each material carrying platform may be equipped with a detection module, and the detection module is configured to acquire data (for example, image data is output by the camera module) output by the module to be detected carried in the material carrying platform, and transmit the data to the control center, and the control center may analyze and determine data under different detection items according to a preset program (for example, determine whether to meet a predetermined requirement). Further, each material carrying table may be mounted on the turntable by a support, which may have a rotation shaft and a rotation motor, around which the material carrying table may be turned, so as to turn the material carrying table from a vertical posture to a horizontal posture and from the horizontal posture to the vertical posture. When the material microscope carrier is in vertical posture, the orientation of the module to be detected carried by the material microscope carrier is horizontal, and the material microscope carrier is suitable for being matched with a target plate module (the target plate module can provide a light source and a target object required by detection items) to complete one or more detection items. When the material microscope carrier is in horizontal attitude, this material microscope carrier will be suitable for more and go up unloading, and the material that goes up unloading mechanism this moment absorbs the head (for example suction nozzle) can directly move the regional blowing (indicate to place the material, the material indicates the module of making a video recording in this embodiment) or get the material above the material microscope carrier. From above-mentioned cell-phone module check out test set's structure of making a video recording, can see that this equipment need integrate a plurality of material microscope carriers, and every material microscope carrier all need overturn (overturn to vertical gesture or overturn to horizontal gesture from vertical gesture from horizontal gesture) and, if in the material microscope carrier, the actuating mechanism's that is used for driving the frock to open and shut length too big, will cause the length of material microscope carrier too big, will cause the carousel radius to increase, consequently is unfavorable for the miniaturization of equipment. In the embodiments of the present application, since the sliding mechanism capable of changing the displacement vector (i.e., changing the moving direction) is adopted, the overall shape of the driving mechanism can be folded into an "L" shape, and therefore, the above-mentioned problem can be solved, which contributes to the miniaturization of the detection device. In addition, in this embodiment, each material carrying table may be mounted on the turntable through a support, and the support may be disposed at an edge area of the turntable. When maintenance or repair is carried out, the detection equipment can work again only by detaching the material carrying platform to be maintained or repaired from the support and replacing the material carrying platform with a new material carrying platform, so that the detection equipment has the advantages of easiness in maintenance and repair. In addition, for the detection equipment needing maintenance or repair, the time for the detection equipment to interrupt the operation is reduced, so that the production efficiency of single equipment is improved, and the production cost is reduced.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A dual guide slide mechanism for varying a displacement vector, comprising:

a guide block having a first bar-shaped guide hole inclined;

a fixed frame having a first side, a second side intersecting the first side, a third side located opposite the second side, and a fourth side located opposite the first side; the guide block is accessible from the first side to the inside of the fixed frame, the second and third sides having second and third side walls, respectively, the second side wall having a second strip-shaped guide hole that is vertical, and the third side wall having a third strip-shaped guide hole that is vertical;

a support rod which is in a vertical posture and has a first mounting hole, the axis of which is in a horizontal posture, and which is placed inside the fixed frame and can be extended from the top of the fixed frame; and

the first guide connecting rod penetrates through the second strip-shaped guide hole, the first mounting hole, the first strip-shaped guide hole and the third strip-shaped guide hole in a horizontal posture;

when the guide block reciprocates in the horizontal direction, the first guide connecting rod moves back and forth along the inclined first strip-shaped guide hole, so that the first guide connecting rod ascends and descends in the vertical second strip-shaped guide hole and the vertical third strip-shaped guide hole, and the support rod is pushed to ascend and descend;

the support rod is further provided with a second mounting hole, the axis of the second mounting hole is in a horizontal posture, the sliding mechanism further comprises a second guide connecting rod, the second side wall is further provided with a fourth strip-shaped guide hole parallel to the second strip-shaped guide hole, the third side wall is further provided with a fifth strip-shaped guide hole parallel to the third strip-shaped guide hole, and the second guide connecting rod penetrates through the fourth strip-shaped guide hole, the second mounting hole and the fifth strip-shaped guide hole in a horizontal posture;

wherein the second guide link is located obliquely above the first guide link.

2. The sliding mechanism as claimed in claim 1, wherein the support rod comprises two support columns and a connecting beam connecting the two support columns, and the first mounting holes are two, and the two first mounting holes are respectively located at the bottoms of the two support columns.

3. The slide mechanism as claimed in claim 2, wherein the connecting beam is located at a middle portion of the support bar.

4. The slide mechanism of claim 3 wherein the connecting beam extends to a position offset from the vertical axis of the support post to form an extension, the second mounting hole being disposed in the extension.

5. The slide mechanism as recited in claim 1 wherein the first mounting hole is a bushing hole, and wherein an oilless bushing is mounted in the bushing hole, the oilless bushing being nested outside the first guide link.

6. The sliding mechanism of claim 5 wherein the first guide link rolls back and forth along the inclined first bar-shaped guide hole as the guide block reciprocates in the horizontal direction.

7. The sliding mechanism of claim 2 wherein the portion of the guide block having the first bar-shaped guide hole is passable between the two support posts of the support bar.

8. The sliding mechanism as recited in claim 4, wherein a front end of the guide block is beveled, the front end being an end of the guide block facing the fourth side, and a bottom surface of the extension of the support bar is beveled to clear the guide block.

9. The slide mechanism as recited in claim 1, wherein the fourth side has a fourth side wall having a window for the guide block to extend.

10. The sliding mechanism of claim 1 wherein the top surface of the fixed frame has a window for the support rod to protrude.

11. The sliding mechanism as claimed in claim 1, wherein the top of the supporting rod has a third mounting hole, and the axis of the third mounting hole is in a horizontal posture; the sliding mechanism further comprises a driven rod which is in pivot connection with the supporting rod through the third mounting hole.

12. The sliding mechanism as claimed in claim 11, wherein the supporting rod comprises two supporting columns and a connecting beam connecting the two supporting columns, the number of the third mounting holes is two, and the two third mounting holes are respectively located at the tops of the two supporting columns.

13. The slide mechanism of claim 1 wherein the rear end of the guide block has a bearing surface adapted to bear against and mount to a slider surface of a drive device, the rear end of the guide block being the end of the guide block distal from the fourth side.

14. The slide mechanism of claim 1 wherein a lubricating structure or substance is located between the first guide link and the first mounting hole.

15. A drive mechanism, comprising:

the sliding mechanism of any one of claims 1-14; and

the driving device is provided with a power source and a slide block which can do linear reciprocating motion under the pushing of the power source;

in the sliding mechanism, the rear end of the guide block is provided with a bearing surface, and the bearing surface is suitable for bearing and mounting on the surface of the sliding block.

16. The drive mechanism as recited in claim 15, wherein the drive device is a pneumatic cylinder or a linear motor.

17. A anchor clamps subassembly for carrying on electronic equipment functional module, its characterized in that includes:

a carrier having a mounting position for mounting a functional module of an electronic device;

a cover connected to the carrier by a rotating pivot;

the drive mechanism of claim 15 or 16, for driving the opening and closing of the cover.

18. The clamp assembly of claim 17, wherein said carrier further has an avoidance hole; the sliding mechanism in the driving mechanism further comprises a driven rod, and the top of the supporting rod is pivotally connected with the bottom of the driven rod;

the sliding mechanism is located below the carrier, and the top of the driven rod passes through the avoidance hole and is connected to the root of the cover, which is the portion of the cover near the rotating pivot.

19. The clamp assembly of claim 18, wherein the top of the driven rod has a top mounting hole, and the heel of the cover has a raised formation that is pivotally connected to the top mounting hole by a guide rod.