CN217096494U

CN217096494U - Assembly mechanism

Info

Publication number: CN217096494U
Application number: CN202220361115.3U
Authority: CN
Inventors: 谭豪; 许剑波; 张平
Original assignee: Dongguan Lingjie Metal Precision Manufacturing Technology Co Ltd
Current assignee: Dongguan Lingjie Metal Precision Manufacturing Technology Co Ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-02
Anticipated expiration: 2032-02-22

Abstract

The application discloses assembly devices includes: the base, first tool, second tool and driver part, the main part and the guide holder sliding connection of first tool, the head of the fixed hinge seat of main part of first tool, place the pole portion of hinge seat on the location structure, the casing is fixed on the second tool, when assembling, driver part drive second tool is close to first tool along the guide rail, the second tool slides with the direction that the guide holder orientation kept away from the second tool with the guide holder contact and promotion, location structure slides and makes the pole portion of hinge seat expose and insert in the casing, at the pole portion of hinge seat and the in-process of casing equipment, location structure can stabilize the pole portion of guide hinge seat, therefore the precision when having increased box body and hinge seat equipment.

Description

Assembly mechanism

Technical Field

The application relates to the technical field of earphone manufacturing equipment, in particular to an assembling mechanism.

Background

The upper shell of the earphone box is connected with the lower shell through the hinge base, in the related technology, the hinge base and the lower shell are installed in a manual mode, the hinge base and the lower shell are small in size, the hinge base is not easy to insert into the lower box body in manual installation, and assembling precision is low.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the utility model provides an assembly device can increase the accurate nature when box body and hinge seat assemble.

According to an embodiment of the first aspect of the present application, an assembly mechanism includes: a base, a first fixture, a second fixture and a driving part,

a guide rail is formed on the base;

the first jig comprises a main body and a guide seat, wherein a first fixing position is formed on the main body and used for fixing the head of the hinge seat, the guide seat is connected with the main body in a sliding manner, a positioning structure is arranged on the guide seat and provided with an opening structure, the positioning structure is used for placing the rod part of the hinge seat, and the positioning structure is used for guiding the rod part of the hinge seat;

the second jig is connected with the guide rail in a sliding manner, and a second fixing position is formed on the second jig and used for fixing the shell;

the driving component is used for enabling the second jig to slide along the guide rail and to be in contact with the guide seat, and pushing the guide seat to slide, so that the rod part of the hinge seat penetrates through the positioning structure and is inserted into the shell.

According to the assembly mechanism of the embodiment of the application, at least the following beneficial effects are achieved:

the main part and the guide holder sliding connection of first tool, the head of the fixed hinge seat of main part of first tool, the last pole portion of placing the hinge seat of location structure, the casing is fixed on the second tool, when assembling, drive component drive second tool is close to first tool along the guide rail, the second tool contacts with the guide holder and promotes the guide holder and towards the direction slip of keeping away from the second tool, location structure slides and makes the pole portion of hinge seat expose and insert in the casing, at the pole portion of hinge seat and the in-process of casing equipment, location structure can stabilize the pole portion of direction hinge seat, consequently, the accurate nature when box body and hinge seat equipment has been increased.

According to some embodiments of the application, the fixture further comprises a first elastic piece, one end of the first elastic piece is connected with the main body, the other end of the first elastic piece is connected with one end, away from the second fixture, of the guide seat, and the first elastic piece is used for enabling the guide seat to reset.

According to some embodiments of the application, the second tool forms a guide groove, and when the second tool is close to the first tool, the guide seat can slide in the guide groove.

According to some embodiments of the present application, a limiting groove for limiting a spring of the hinge base is formed on the guide base.

According to some embodiments of the application, the driving part comprises a first driving member and a second driving member, the first driving member is in driving connection with the second driving member and used for enabling the second driving member to move along the height direction, and the second driving member is used for pushing the second jig to slide along the horizontal direction.

According to some embodiments of the application, the hinge seat further comprises a fixing part, the fixing part comprises a third driving component and a pressing block, and the third driving component is connected with the pressing block in a driving mode so that the pressing block is close to the first fixing position and abuts against the hinge seat.

According to some embodiments of the application, the second fixture further comprises a clamping block and a second elastic member, wherein the second elastic member is used for enabling the end part of the clamping block to press the shell in the second fixing position.

According to some embodiments of the application, the positioning device further comprises a positioning part, wherein a first positioning hole is formed in the second jig, the positioning part is connected with the first positioning hole in a sliding mode and can slide along with the second jig, a second positioning hole is formed in the base, the second positioning hole is arranged on one side of a moving path of the positioning part, and when the positioning part moves to the position above the second positioning hole, the positioning part can partially fall into the second positioning hole.

According to some embodiments of the present application, the device further includes a third elastic member, one end of the third elastic member is connected to the second fixture, and the other end of the third elastic member is connected to one end of the base far away from the first fixture.

According to some embodiments of the present application, a buffer is disposed at an end of the second fixture close to the first fixture.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The present application is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic overall structure diagram of an assembly mechanism according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a cross-sectional structural view of the assembly mechanism of FIG. 1;

fig. 4 is a schematic structural view of the hinge base in fig. 1.

Reference numerals are as follows:

a base 100, a guide rail 110, a second positioning hole 120,

The first jig 200, the main body 210, the guide base 220, the limiting groove 221, the positioning structure 222, and the first elastic member 230;

the second fixture 300, the guide groove 310, the clamping block 321, the second elastic element 322, the positioning element 331, the first positioning hole 332, the buffer 340, and the third elastic element 350;

a drive component 400, a first drive member 410, a second drive member 420;

a fixing part 500, a third driving member 510, a pressing block 520;

a head portion 610 of the hinge base, a rod portion 620 of the hinge base, and a spring 630 of the hinge base.

Detailed Description

Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

An assembly mechanism according to an embodiment of the first aspect of the present invention is described below with reference to fig. 1 to 4.

Referring to fig. 1 to 4, the assembly mechanism of the present embodiment includes: a base 100, a first fixture 200, a second fixture 300 and a driving part 400,

the base 100 is formed with a guide rail 110;

the first fixture 200 includes a main body 210 and a guide seat 220, specifically, a sliding slot may be formed on the main body 210, the guide seat 220 may slide in the sliding slot, and after the rod part 620 of the hinge seat is placed on the upper end surface of the guide seat 220, the rod part 620 of the hinge seat is in a horizontal state.

The main body 210 is provided with a first fixing position, the first fixing position is used for fixing the head 610 of the hinge seat, the guide seat 220 is connected with the main body 210 in a sliding manner, the guide seat 220 is provided with a positioning structure 222, the positioning structure 222 is provided with an opening structure, specifically, the positioning structure 222 can be an annular structure with an opening, the size of the annular structure is larger than that of the rod part 620 of the hinge seat, the rod part 620 of the hinge seat can slide through the center of the annular structure and penetrate through the positioning structure 222, and the rod part 620 of the hinge seat can also be separated from the positioning structure 222 along the height direction through the opening structure.

The positioning structure 222 is used for placing the rod part 620 of the hinge base, and the positioning structure 222 is used for guiding the rod part 620 of the hinge base; it will be appreciated that the head 610 of the hinge base is hingedly connected to the shaft 620 of the hinge base, and the shaft 620 of the hinge base is spring loaded.

The second jig 300 is slidably connected to the guide rail 110, and a second fixing position is formed on the second jig 300 and used for fixing the housing; specifically, the bottom surface of the housing may form an arc surface, and the second jig 300 may profile the bottom surface of the housing to form an arc surface, so that the housing is better fixed in the second fixing position.

The driving part 400 is used for sliding the second fixture 300 along the guide rail 110 and contacting the guide holder 220, and pushing the guide holder 220 to slide, so that the rod part 620 of the hinge holder passes through the positioning structure 222 and is inserted into the housing. Specifically, the driving part 400 drives the second fixture 300 to slide along the guide rail 110, so that the second fixture 300 is close to the first fixture 200, the second fixture 300 or the housing contacts the guide seat 220, the positioning structure 222 is sleeved on the rod part 620 of the hinge seat and pushes the guide seat 220 to slide towards a direction away from the second fixture 300, meanwhile, the positioning structure 222 slides along the rod part 620, the guide seat 220 leaves the lower part of the rod part 620, so that the rod part 620 of the hinge seat is completely exposed, so that the rod part 620 of the hinge seat is exposed and inserted into the housing, the assembly process of the rod part 620 of the hinge seat and the box body is more stable and accurate at the guide seat 220, and the positioning structure 222 can still maintain the positioning function of the rod part 620 in the process of the guide seat 220 exiting the lower part of the rod part 620. After the assembly is completed, the rod portion of the guide housing 220 can be separated from the guide housing 220 in the height direction from the opening to facilitate the removal of the assembled product.

Referring to fig. 3, the assembly mechanism further includes a first elastic member 230, one end of the first elastic member 230 is connected to the main body 210, the other end is connected to one end of the guide base 220 away from the second fixture 300, and the first elastic member 230 is used for resetting the guide base 220. Specifically, the second fixture 300 pushes the guide seat 220 to slide towards the direction away from the second fixture 300, and at this time, the first elastic member 230 is elongated, after the assembled product is taken out, the second fixture 300 slides towards the direction away from the first fixture 200, and the first elastic member 230 can reset the guide seat 220, so that the next assembly is facilitated, and the consistency of each assembly is increased.

Referring to fig. 3, the second jig 300 forms a guide groove 310, and when the second jig 300 approaches the first jig 200, the guide base 220 can slide in the guide groove 310. Specifically, the guide holder 220 can be inserted into the guide groove 310 in a sliding manner, so that the rod part 620 of the hinge holder on the guide holder 220 extends into the shell, the use scene that the opening hole for assembling is arranged in the shell in a concave manner can be adapted, the opening hole is arranged in the shell in a concave manner, the distance between the opening hole and the rod part 620 of the hinge holder is long, the guide holder 220 is inserted into the guide groove 310, and the damage that the rod part 620 of the hinge holder is broken and the like because the rod part 620 of the hinge holder is not inserted into the opening hole when the guide holder 220 slides can be avoided. When manually assembled, it is difficult to accurately insert the shaft portion 620 of the hinge base into such an opening, and thus the efficiency and accuracy of assembly can be increased.

Referring to fig. 2, a limiting groove 221 is formed on the guide holder 220, and the limiting groove 221 is used for limiting a spring 630 of the hinge holder. Specifically, the rod 620 of the hinge base is sleeved with a spring, and when the rod 620 of the hinge base is placed on the guide base 220, the end of the spring can be clamped in the limiting groove 221, so that the situation that the spring slides, catches a foreign object or is separated is avoided.

Referring to fig. 3, the driving part 400 includes a first driving member 410 and a second driving member 420, the first driving member 410 is drivingly connected to the second driving member 420 for moving the second driving member 420 in the height direction, and the second driving member 420 is used for pushing the second jig 300 to slide in the horizontal direction. Specifically, the assembly mechanism may be disposed on the production line, the base 100, the first jig 200, and the second jig 300 move along with the conveying device on the production line, and the first driving member 410 can drive the second driving member 420 to move away from the base 100, the first jig 200, and the second jig 300, thereby ensuring smooth operation.

Referring to fig. 1 to 3, the assembly mechanism further includes a fixing part 500, the fixing part 500 includes a third driving member 510 and a pressing block 520, the third driving member 510 drives and connects the pressing block 520, so that the pressing block 520 is close to the first fixing position, and the pressing block 520 abuts against the hinge base. Specifically, the pressing block 520 may fix the hinge base located in the first fixing location, so that the hinge base may not move during the assembly of the hinge base and the housing, so that the assembly may be performed smoothly.

Referring to fig. 3, the second fixture 300 further includes a clamping block 321 and a second elastic element 322, and the second elastic element 322 is used for pressing an end of the clamping block 321 against the housing in the second fixing position. Specifically, the housing is disposed in the second fixing position, which may be moved during moving or assembling, and the clamping block 321 can increase the fixing effect of the housing in the second fixing position.

Referring to fig. 1 and 3, the assembly mechanism further includes a positioning element 331, the second fixture 300 is formed with a first positioning hole 332, the positioning element 331 is slidably connected to the first positioning hole 332 and can slide along with the second fixture 300, the base 100 is formed with a second positioning hole 120, the second positioning hole 120 is disposed on one side of a moving path of the positioning element 331, and when the positioning element 331 moves to above the second positioning hole 120, the positioning element 331 can partially fall into the second positioning hole 120. Specifically, the driving part 400 drives the second fixture 300 to approach the first fixture 200, so that after the hinge base and the housing are assembled, the positioning part 331 falls into the second positioning hole 120, and the positioning part 331 is clamped between the second fixture 300 and the base 100, so that the position of the second fixture 300 is fixed, and subsequent processes such as dispensing can be performed conveniently.

Referring to fig. 1, the assembly mechanism further includes a third elastic member 350, one end of the third elastic member 350 is connected to the second fixture 300, and the other end is connected to an end of the base 100 away from the first fixture 200. Specifically, after the second fixture 300 is close to the first fixture 200 to complete the assembly of the hinge base and the housing, the third elastic member 350 can pull the second fixture 300 to reset, so as to perform the processes of loading and the like on the second fixture 300, and prepare for the next assembly.

Referring to fig. 2, a buffer 340 is disposed at one end of the second fixture 300 close to the first fixture 200. Specifically, when the driving component 400 drives the second fixture 300 to approach the first fixture 200, the buffer 340 can play a role in limiting, so as to prevent the second fixture 300 from approaching the first fixture 200 too much and causing collision damage.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Claims

1. An assembly mechanism, comprising:

the base is provided with a guide rail;

the first jig comprises a main body and a guide seat, wherein a first fixing position is formed on the main body and used for fixing the head of the hinge seat, the guide seat is connected with the main body in a sliding mode, a positioning structure is arranged on the guide seat and provided with an opening structure, the positioning structure is used for placing the rod part of the hinge seat, and the positioning structure is used for guiding the rod part of the hinge seat;

the second jig is connected with the guide rail in a sliding mode, a second fixing position is formed on the second jig, and the second fixing position is used for fixing the shell;

and the driving part is used for enabling the second jig to slide along the guide rail and to be in contact with the guide seat, and pushing the guide seat to slide so as to enable the rod part of the hinge seat to penetrate through the positioning structure and be inserted into the shell.

2. The assembly mechanism of claim 1, further comprising a first elastic member, wherein one end of the first elastic member is connected to the main body, and the other end of the first elastic member is connected to an end of the guide seat away from the second fixture, and the first elastic member is used to reposition the guide seat.

3. The assembly mechanism of claim 1, wherein the second fixture forms a guide slot, and the guide seat is capable of sliding in the guide slot when the second fixture is close to the first fixture.

4. The assembly mechanism of claim 1, wherein the guide seat has a limiting groove formed thereon, and the limiting groove is used for limiting the spring of the hinge seat.

5. The assembly mechanism according to claim 1, wherein the driving part comprises a first driving member and a second driving member, the first driving member is connected to the second driving member for moving the second driving member in the height direction, and the second driving member is used for pushing the second fixture to slide in the horizontal direction.

6. The assembly mechanism of claim 1, further comprising a fixing member, wherein the fixing member comprises a third driving member and a pressing piece, and the third driving member is connected with the pressing piece in a driving manner so as to enable the pressing piece to be close to the first fixing position and enable the pressing piece to abut against the hinge seat.

7. The assembly mechanism of claim 1, wherein the second fixture further comprises a clamping block and a second elastic member, the second elastic member being configured to press an end of the clamping block against the housing in the second fixed position.

8. The assembly mechanism according to any one of claims 1 to 7, further comprising a positioning member, wherein a first positioning hole is formed on the second fixture, the positioning member is slidably connected to the first positioning hole and can slide along with the second fixture, a second positioning hole is formed on the base, the second positioning hole is disposed on one side of a moving path of the positioning member, and when the positioning member moves above the second positioning hole, the positioning member can partially fall into the second positioning hole.

9. The assembly mechanism according to any one of claims 1 to 7, further comprising a third elastic member, wherein one end of the third elastic member is connected to the second fixture, and the other end of the third elastic member is connected to an end of the base away from the first fixture.

10. The assembly mechanism according to any one of claims 1 to 7, wherein a buffer is disposed at an end of the second fixture close to the first fixture.