CN216818928U - Carrier ejection mechanism and fixing device - Google Patents

Abstract

The utility model discloses a carrier ejection mechanism and a fixing device, which belong to the technical field of product manufacturing, wherein the carrier ejection mechanism comprises a fixed seat, an ejection assembly and a driving piece, the ejection assembly comprises a toggle piece, a linkage piece and an ejection piece, the linkage piece is rotationally connected to one end of the ejection piece, the middle part of the ejection piece is rotationally connected to the fixed seat, the toggle piece moves along a first direction, one end of the ejection piece is toggled by the linkage piece to move along a second direction, the other end of the ejection piece moves along the direction opposite to the second direction, and the second direction is perpendicular to the first direction; the output end of the driving piece is fixedly connected with the toggle piece. The carrier ejection mechanism and the fixing device provided by the utility model can automatically eject the carrier, and have lower difficulty and higher efficiency.

Description

Carrier ejection mechanism and fixing device

Technical Field

The utility model relates to the technical field of product manufacturing, in particular to a carrier ejection mechanism and a fixing device.

Background

In the manufacturing process of the product, when the connector is mounted on the cable, the cable needs to be fixed on the carrier, then the carrier is mounted on the assembly equipment, and the cable and the connector are assembled on the assembly equipment. After assembly, the carrier with the cable secured thereto is typically removed from the assembly equipment for subsequent machining operations.

Among the prior art, the last draw-in groove that has of equipment, the carrier is usually the card in the draw-in groove, when needing to take out, needs operating personnel to grasp the carrier, then pulls out the carrier in by the draw-in groove. When the clamping groove is tightly clamped with the carrier, the carrier is difficult to take out, so that the difficulty of a mode for taking out the carrier in the prior art is high, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carrier ejection mechanism and a fixing device, which can automatically eject a carrier and have lower difficulty and higher efficiency.

As the conception, the technical scheme adopted by the utility model is as follows:

a carrier ejection mechanism, comprising:

a fixed seat;

the ejection assembly comprises a toggle piece, a linkage piece and an ejection piece, wherein the linkage piece is rotatably connected to one end of the ejection piece, the middle part of the ejection piece is rotatably connected to the fixed seat, the toggle piece moves along a first direction, one end of the ejection piece is toggled by the linkage piece to move along a second direction, the other end of the ejection piece moves along the direction opposite to the second direction, and the second direction is perpendicular to the first direction;

the output end of the driving piece is fixedly connected with the stirring piece.

Optionally, the ejection assembly further includes a first elastic member, and two ends of the first elastic member are respectively connected to the linkage member and the ejection member.

Optionally, the linkage member includes a main body portion, and a first protrusion and a second protrusion respectively connected to the same side of the main body portion, the main body portion is rotatably connected to one end of the ejection member, the first protrusion is located on one side of the ejection member, the first elastic member is connected to the first protrusion, and the second protrusion is located on the other side of the ejection member.

Optionally, the ejecting member includes a connecting rod and a push rod, the middle part of the connecting rod is rotatably connected to the fixing seat, the linkage member is rotatably connected to one end of the connecting rod, and the push rod is rotatably connected to the other end of the connecting rod.

Optionally, the other end of the connecting rod is provided with a strip-shaped hole extending along the length direction of the connecting rod, and the ejector rod slides in the strip-shaped hole.

Optionally, the ejection assembly further includes a second elastic member, the side wall of the ejector rod is provided with a first stopper and a second stopper which are oppositely arranged, the fixing seat is provided with an ejector hole, the hole wall of the ejector hole is provided with a third stopper, the ejector rod is slidably disposed in the ejector hole, the first stopper is located on one side of the third stopper, and the second elastic member is sleeved on the ejector rod and abuts against between the first stopper and the third stopper.

Optionally, the connecting rod is of a V-shaped structure, and the middle of the connecting rod is rotatably connected to a first rotating shaft fixedly arranged on the fixed seat.

Optionally, the toggle member comprises a roller, and the roller is connected to the output end of the driving member in a rolling manner.

Optionally, still include coupling assembling and third elastic component, stir the piece along vertical direction sliding connection in coupling assembling, the third elastic component connect in stir the piece and between the coupling assembling, coupling assembling connect in the output of driving piece.

A fixing device comprises a carrier and the carrier ejection mechanism, wherein the carrier is clamped on a fixed seat of the carrier ejection mechanism, the carrier comprises a base, a cover plate and a lock catch, the cover plate is connected to the base in a rotating mode, the lock catch is fixedly arranged on the base and used for locking the cover plate, and a poking piece moves along the direction opposite to the first direction and pushes the cover plate to be buckled on the base and locked by the lock catch.

The utility model has at least the following beneficial effects:

according to the carrier ejection mechanism and the fixing device, the driving piece is driven to move through the driving piece, the pushing piece is driven to rotate relative to the fixed seat through the linkage piece by the pushing piece, the carrier is ejected out of the fixed seat by the other end of the pushing piece, automatic ejection of the carrier is achieved, compared with a mode of manually taking out the carrier, the carrier can be smoothly taken out of the fixed seat, the carrier ejection difficulty and labor cost are reduced, and the carrier taking-out efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a carrier ejection mechanism according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a part of a carrier ejection mechanism according to an embodiment of the present invention;

fig. 3 is a schematic view of an ejection assembly and carrier according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a linkage member provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a connecting rod according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a carrier ejection mechanism provided in an embodiment of the present invention;

FIG. 7 is an enlarged schematic view of the utility model at A as shown in FIG. 6;

fig. 8 is a first view of a carrier ejection mechanism according to an embodiment of the present invention;

fig. 9 is a reference diagram of a second usage state of the carrier ejection mechanism according to the embodiment of the present invention;

fig. 10 is a third view showing a use state of the carrier ejection mechanism according to the embodiment of the present invention;

fig. 11 is a reference diagram of a use state of the ejection assembly according to the embodiment of the utility model.

In the figure:

1. a fixed seat; 11. a top hole; 111. a third stopper; 12. a first seat body; 13. a second seat body;

2. ejecting the assembly; 21. a toggle piece; 211. a roller; 22. a linkage member; 221. a main body portion; 222. a first convex portion; 223. a second convex portion; 23. ejecting the part; 231. a connecting rod; 2311. a strip-shaped hole; 2312. a second opening; 2313. a first opening; 232. a top rod; 2321. a first stopper; 2322. a second stopper; 24. a first elastic member; 25. a second elastic member;

3. a drive member;

4. a first rotating shaft;

5. a connecting assembly; 6. a third elastic member; 7. second rotating shaft

10. A carrier; 101. a base; 102. a cover plate; 103. locking;

100. a cable.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The present embodiment provides a carrier ejection mechanism for ejecting a carrier 10, which has lower difficulty and higher efficiency compared to the manner of manually taking out the carrier 10. It should be noted that the carrier 10 in the present embodiment is a component for fixing a product, such as the carrier 10 for fixing the cable 100.

As shown in fig. 1, the carrier ejection mechanism includes a fixed base 1, an ejection assembly 2 and a driving member 3. In the embodiment, the fixing base 1 is used for supporting the carrier 10, and the fixing base 1 includes a first base 12 and a second base 13 fixed on the first base 12, and the second base 13 has a structure adapted to the carrier 10 so as to be able to limit the carrier 10 in the horizontal direction.

As shown in fig. 2 and 3, the ejector assembly 2 is used to eject the carrier 10 in a vertical direction. The ejector unit includes a toggle member 21, a link member 22, and an ejector member 23. The toggle member 21 is fixedly connected to the output end of the driving member 3, so that the driving member 3 can drive the toggle member 21 to move in the horizontal direction. The toggle piece 21 can contact with the linkage piece 22 and push the linkage piece 22 to move. The link 22 is rotatably connected to one end of the ejecting member 23, and the middle of the ejecting member 23 is rotatably connected to the fixing base 1, specifically, the middle of the ejecting member 23 is rotatably connected to the second seat 13. The toggle member 21 moves along the first direction X1, and toggles one end of the ejector 23 to move along the second direction X2 through the linkage member 22, and makes the other end of the ejector 23 move along the direction opposite to the second direction X2, the other end of the ejector 23 contacts with the carrier 10, and when the other end of the ejector 23 moves along the direction opposite to the second direction X2, the carrier 10 can be pushed to move on the fixing base 1 along the direction opposite to the second direction X2, and the carrier 10 is ejected on the fixing base 1. The second direction X2 is perpendicular to the first direction X1, in fig. 2, the first direction X1 is a horizontal right direction, the second direction X2 is a vertical downward direction, and the opposite direction of the second direction X2 is a vertical upward direction. Alternatively, the driving member 3 may be a cylinder or the like capable of linear driving.

The carrier ejection mechanism provided by the embodiment drives the toggle member 21 to move through the driving member 3, so that the toggle member 21 drives the ejector member 23 to rotate relative to the fixed seat 1 through the linkage member 22, and further the other end of the ejector member 23 ejects the carrier 10 from the fixed seat 1, thereby realizing automatic ejection of the carrier 10, and compared with a mode of manually taking out the carrier 10, the carrier 10 can be smoothly taken out from the fixed seat 1, the difficulty and labor cost of ejecting the carrier 10 are reduced, and the efficiency of taking out the carrier 10 is improved.

In this embodiment, as shown in fig. 3, in order to make the toggle element 21 smoothly toggle the linkage element 22 along the first direction X1, the toggle element 21 needs to be disposed in front of the linkage element 22 in the first direction X1, that is, the toggle element 21 is closer to the carrier 10 than the linkage element 22, and the movement of the carrier 10 is easily interfered by the toggle element 21 being closer to the carrier 10, therefore, in this embodiment, the ejection assembly 2 further includes the first elastic element 24. Both ends of the first elastic member 24 are respectively connected to the link member 22 and the ejector member 23, so that the link member 22 can be pressed by the toggle member 21 and can be restored to the original state. Specifically, when the carrier 10 needs to be ejected, the toggle member 21 can be moved by the linkage member 22 in the reverse direction of the first direction X1 behind the first direction X1, at this time, the linkage member 22 is pressed by the toggle member 21, so that the toggle member 21 smoothly passes through the linkage member 22, and meanwhile, the first elastic member 24 is in a compressed state, when the toggle member 21 moves to the front of the linkage member 22 in the first direction X1, the linkage member 22 is reset under the action of the first elastic member 24 and is located behind the toggle member 21 in the first direction X1, so that the toggle member 21 moves to one side of the linkage member 22 when needed, and the motion of the carrier 10 is not affected. In some embodiments, the first resilient member 24 is a spring.

Further, as shown in fig. 4, the link 22 includes a body 221, and a first protrusion 222 and a second protrusion 223 connected to the same side of the body 221, respectively. The main body 221 is elongated, the middle-lower position of the main body 221 is rotatably connected to one end of the ejector 23 through the second rotating shaft 7, the first protrusion 222 is located on one side of the ejector 23, specifically, located above the ejector 23, and the first elastic member 24 is connected to the first protrusion 222, that is, one end of the first elastic member 24 is connected to the first protrusion 222, the other end of the first elastic member is connected to the ejector 23, and the second protrusion 223 is located on the other side of the ejector 23, so that when the toggle member 21 moves along the first direction X1, the main body 221 rotates relative to one end of the ejector 23, and the second protrusion 223 can limit the rotation amplitude of the main body 221, so that the linkage 22 smoothly drives one end of the ejector 23 to move along the second direction X2. In this embodiment, the position where the second rotating shaft 7 penetrates the body portion 221 is located between the connection position of the first protrusion 222 and the body portion 221 and the connection position of the second protrusion 223 and the body portion 221. In some embodiments, the second protrusion 223 is vertically disposed at the bottom end of the body portion 221. In this embodiment, in order to reserve the space for the main body 221, a first opening 2313 is reserved at one end of the ejector 23.

Alternatively, as shown in fig. 3, the ejector 23 includes a link 231 and an ejector rod 232 arranged in a crossing manner. The link 231 extends along the first direction X1, and the middle portion of the link 231 is rotatably connected to the fixing base 1 via the first rotating shaft 4. The body 221 of the link 22 is rotatably connected to one end of the link 231, and the push rod 232 is rotatably connected to the other end of the link 231. In some embodiments, the push rod 232 is rotatably connected to the other end of the connecting rod 231 through a third rotating shaft. With continued reference to fig. 5, the connecting rod 231 has a V-shaped structure, and the opening of the connecting rod 231 is larger, so that the connecting rod 231 has a larger movement space. The middle part of the connecting rod 231 is rotatably connected to the first rotating shaft 4 fixed on the fixed seat 1.

Further, as shown in fig. 5, the other end of the connecting rod 231 is provided with a strip-shaped hole 2311 extending along the length direction of the connecting rod 231, and the lift rod 232 slides in the strip-shaped hole 2311, that is, the lift rod 232 can slide relative to the connecting rod 231 through the strip-shaped hole 2311. Specifically, the third rotating shaft is slidably disposed in the strip-shaped hole 2311, and the push rod 232 is rotatably connected to the third rotating shaft. The strip-shaped hole 2311 is provided to allow a certain displacement of the link 231 in the first direction X1 to move in cooperation with the link 22. In this embodiment, the other end of the connecting rod 231 is provided with a second opening 2312, and the second opening 2312 is used for providing a space for the rotation of the push rod 232.

Optionally, as shown in fig. 3, the ejection assembly 2 further includes a second elastic member 25, and as shown in fig. 3 or fig. 7, the side wall of the top rod 232 is provided with a first stopper 2321 and a second stopper 2322 oppositely disposed in the length direction of the top rod 232. The fixing base 1 has a top hole 11, and in this embodiment, the top rod 11 includes a partial hole on the first base 12 and a partial hole on the second base 13. The hole wall of the top hole 11 is provided with a third stop block 111, the top rod 232 is slidably disposed in the top hole 11, and the first stop block 2321 is located on one side of the third stop block 111, that is, the third stop block 111 is located between the first stop block 2321 and the second stop block 2322. The second elastic element 25 is sleeved on the top rod 232 and abuts against the first block 2321 and the third block 111. The push rod 232 moves in the direction opposite to the second direction X2 under the action of the connecting rod 231, that is, during the process of sliding in the push hole 11 and being ejected from the fixing seat 1, the second elastic element 25 is compressed under the blocking of the third block 111 and the first block 2321, and when the external force on the push rod 232 disappears, the second elastic element 25 pushes the push rod 232 to retract and reset. In this embodiment, the first block 2321 is disposed around the top bar 232 for one circle along the circumference of the top bar 232. The top rod 232 includes a rod body and a bolt screwed on the top end of the rod body, and the second stopper 2322 is a nut screwed on the bolt on the top rod 232. The setting of bolt can make the whole length of ejector pin 232 changeable, and then is applicable to different demands.

Optionally, referring to fig. 3, the toggle member 21 includes a roller 211, and the roller 211 is connected to the output end of the driving member 3 in a rolling manner. The roller 211 can roll, so that the friction between the roller 211 and the linkage 22 is reduced, and the probability of jamming of the carrier ejection mechanism can be reduced.

Further, as shown in fig. 1 or fig. 2, the carrier ejection mechanism further includes a connection assembly 5 and a third elastic member 6. The toggle member 21 is connected to the connecting assembly 5 in a sliding manner along the vertical direction, and the third elastic member 6 is connected between the toggle member 21 and the connecting assembly 5 and used for preventing the toggle member 21 from being in hard contact with the linkage member 22, so that the probability of damage to the linkage member 22 can be reduced. The connecting assembly 5 is connected to the output end of the driving member 3, and the connecting assembly 5 is formed by connecting a plurality of blocks. When the toggle member 21 includes the roller 211, the roller 221 is roll-mounted to the connecting assembly 5.

The present embodiment also provides a fixing device for fixing the cable 100. As shown in fig. 1 to 11, the fixing device includes a carrier 10 and the carrier ejection mechanism. The carrier 10 is clamped on the fixing seat 1 of the carrier ejection mechanism, and the fixing seat 1 can limit the carrier 10 in the horizontal direction. The carrier 10 includes a base 101, a cover plate 102 rotatably connected to the base 101, and a latch 103 fixed on the base 101 for locking the cover plate 102. The toggle member 21 moves along the first direction X1 to push the cover plate 102 to be fastened to the base 101 and locked by the fastener 103.

In use, the fixing device provided in this embodiment pushes the toggle member 21 to move in the direction opposite to the first direction by the driving member 3, as shown in fig. 8, so that the toggle member 21 presses the link member 22 and the first elastic member 24 is compressed. After the toggle member 21 moves to one side of the linkage member 22, it contacts the cover plate 102 and rolls on the cover plate 102, so that one end of the cover plate 102 rotates relative to the base 101 until the other end of the cover plate 102 is buckled on the buckle 103, so as to realize the buckling of the carrier 10, and at this time, the fixing device is in the state shown in fig. 9. Then, the driving member 3 drives the toggle member 21 to move along the first direction and contact the reset linkage member 22, as shown in fig. 10 and 11, the toggle linkage member 22 rotates relative to the eject member 23, after rotating a certain angle, the second convex portion 223 of the eject member 23 contacts the connecting rod 231 and drives one end of the connecting rod 231 to move along the second direction, the middle portion of the connecting rod 231 rotates relative to the fixing base 1, so that the other end of the connecting rod 231 moves along the opposite direction of the second direction, and the carrier 10 on the fixing base 1 is ejected.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, which changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. A carrier ejection mechanism, comprising:

a fixed seat (1);

the ejection assembly (2) comprises a toggle piece (21), a linkage piece (22) and an ejection piece (23), wherein the linkage piece (22) is rotatably connected to one end of the ejection piece (23), the middle part of the ejection piece (23) is rotatably connected to the fixed seat (1), the toggle piece (21) moves along a first direction, one end of the ejection piece (23) is toggled by the linkage piece (22) to move along a second direction, the other end of the ejection piece (23) moves along the direction opposite to the second direction, and the second direction is perpendicular to the first direction;

the output end of the driving piece (3) is fixedly connected with the stirring piece (21).

2. The carrier ejection mechanism according to claim 1, wherein the ejection assembly (2) further comprises a first elastic member (24), and both ends of the first elastic member (24) are connected to the linkage member (22) and the ejection member (23), respectively.

3. The carrier ejection mechanism according to claim 2, wherein the linkage member (22) includes a main body portion (221) and a first protrusion (222) and a second protrusion (223) respectively connected to the same side of the main body portion (221), the main body portion (221) is rotatably connected to one end of the ejector (23), the first protrusion (222) is located on one side of the ejector (23), the first elastic member (24) is connected to the first protrusion (222), and the second protrusion (223) is located on the other side of the ejector (23).

4. The carrier ejection mechanism according to claim 1, wherein the ejector (23) includes a connecting rod (231) and a push rod (232), a middle portion of the connecting rod (231) is rotatably connected to the fixed base (1), the link (22) is rotatably connected to one end of the connecting rod (231), and the push rod (232) is rotatably connected to the other end of the connecting rod (231).

5. The carrier ejection mechanism according to claim 4, wherein a strip-shaped hole (2311) extending along a length direction of the link (231) is formed at the other end of the link (231), and the lift rod (232) slides in the strip-shaped hole (2311).

6. The carrier ejection mechanism according to claim 4, wherein the ejection assembly (2) further includes a second elastic member (25), a side wall of the ejector rod (232) is provided with a first stopper (2321) and a second stopper (2322) which are oppositely disposed, the fixing base (1) has an ejector hole (11), a hole wall of the ejector hole (11) is provided with a third stopper (111), the ejector rod (232) is slidably disposed in the ejector hole (11), the first stopper (2321) is located on one side of the third stopper (111), and the second elastic member (25) is sleeved on the ejector rod (232) and abuts between the first stopper (2321) and the third stopper (111).

7. The carrier ejection mechanism according to claim 4, wherein the link (231) is of a V-shaped structure, and a middle portion of the link (231) is rotatably connected to a first rotating shaft (4) fixed on the fixing base (1).

8. The carrier ejection mechanism according to claim 1, wherein the toggle member (21) includes a roller (211), and the roller (211) is roll-connected to an output end of the driving member (3).

9. The carrier ejection mechanism according to claim 1, further comprising a connecting assembly (5) and a third elastic member (6), wherein the toggle member (21) is slidably connected to the connecting assembly (5) in a vertical direction, the third elastic member (6) is connected between the toggle member (21) and the connecting assembly (5), and the connecting assembly (5) is connected to an output end of the driving member (3).

10. A fixing device, comprising a carrier (10) and the carrier ejection mechanism of any one of claims 1 to 9, wherein the carrier (10) is clamped on a fixing seat (1) of the carrier ejection mechanism, and the carrier (10) comprises a base (101), a cover plate (102) rotatably connected to the base (101), and a lock catch (103) fixed on the base (101) and locking the cover plate (102), and the toggle member (21) moves along a direction opposite to the first direction to push the cover plate (102) to be fastened on the base (101) and locked by the lock catch (103).

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