CN217913853U

CN217913853U - Protective car lamp circuit board press-fitting device

Info

Publication number: CN217913853U
Application number: CN202221885360.0U
Authority: CN
Inventors: 吕纪坤; 黄文杰
Original assignee: Changzhou Jiuding Automobile Co ltd
Current assignee: Changzhou Jiuding Automobile Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-29
Anticipated expiration: 2032-07-21

Abstract

The utility model relates to a protection type car light circuit board pressure equipment device, it relates to the technical field of electronic product assembly, comprises a workbench, be equipped with the support on the workstation, it is provided with the slide to slide on the support, wear to be equipped with the catch bar on the slide, be equipped with on the support and be used for control the gliding driving piece of slide, be equipped with the installation piece that is used for the centre gripping protective housing on the workstation, be fixed with a connecting plate on the catch bar, the connecting plate is kept away from the one end of catch bar is fixed with the connecting block, set up the fixed slot that is used for the centre gripping circuit board on the connecting block. This application has the effect that improves circuit board pressure equipment precision.

Description

Protective car lamp circuit board press-fitting device

Technical Field

The application relates to the technical field of electronic product assembly, in particular to a protective car lamp circuit board press-fitting device.

Background

At present, because components on a circuit board are easy to be damaged, a shell is arranged to protect the circuit board, and the circuit board is used as a core component of electronic equipment and plays an important role in the development of electronic technology.

Among the correlation technique, a circuit board pressure equipment device, refer to fig. 1, including workstation 1, be equipped with support 2 on the workstation 1, be equipped with the installation piece 11 that is used for centre gripping protective housing 9 on the workstation 1, wear to be equipped with push rod 91 on the support 2, the push rod drives with driving piece 23. The worker firstly installs the protective shell 9 on the mounting block 11, firstly installs the circuit board on the protective shell 9 preliminarily, and then starts the driving member 23, and the driving member 23 drives the push rod to move towards the mounting block 11, so as to press-fit the circuit board into the protective shell 9.

In view of the above-mentioned related art, the inventor believes that the circuit board abuts against the push rod, and the circuit board is deviated towards one side of the protective shell by the extrusion force of the push rod, so that the circuit board is damaged.

SUMMERY OF THE UTILITY MODEL

In order to improve that circuit board pressure equipment precision is low, easily appear the off normal and lead to the problem that the circuit board damaged, this application provides a protection type car light circuit board pressure equipment device.

The application provides a protection type car light circuit board pressure equipment device adopts following technical scheme:

the utility model provides a protection type car light circuit board pressure equipment device, includes the workstation, be equipped with the support on the workstation, it is provided with the slide to slide on the support, wear to be equipped with the catch bar on the slide, be equipped with on the support and be used for control the gliding driving piece of slide, be equipped with the installation piece that is used for the centre gripping protective housing on the workstation, be fixed with a connecting plate on the catch bar, the connecting plate is kept away from the one end of catch bar is fixed with the connecting block, set up the fixed slot that is used for the centre gripping circuit board on the connecting block.

Through adopting above-mentioned technical scheme, remove towards the installation piece through driving piece drive connecting block, the circuit board that will be located the fixed slot inserts and establishes to the protective housing on the installation piece, compares in push rod direct action on the circuit board, and the fixed slot has restricted circuit board horizontal direction's removal, has reduced the circuit board and has appeared in the condition of pressure equipment in-process atress skew, has effectively improved the pressure equipment precision of circuit board.

Optionally, the connecting plate includes locating piece and fixed block, the screw has been seted up on the fixed block, be fixed with on the locating piece be used for with fixed block threaded connection's screw rod.

Through adopting above-mentioned technical scheme, when the circuit board of needs pressure equipment different grade type, the rotating screw rod makes locating piece and fixed block separation to the fixed block is dismantled from the locating piece, thereby is convenient for change the connecting block of different grade type, with the circuit board of centre gripping not unidimensional.

Optionally, a dovetail groove is formed in one end, far away from the positioning block, of the fixing block, a dovetail block matched with the dovetail groove is fixed on the connecting block, and the connecting block is made of an elastic material.

By adopting the technical scheme, the dovetail groove on the fixing block is matched with the dovetail block on the connecting block to limit the relative position between the connecting block and the fixing block, so that the deviation of the connecting block and the fixing block during installation is effectively avoided, and the connecting block and the fixing block can be fixedly installed conveniently. The connecting block is made by elastic material, consequently when the circuit board inserts and establishes in the fixed slot, the connecting block takes place the extrusion force to the circuit board after elastic deformation for frictional force increases between circuit board and the fixed slot cell wall, thereby makes the difficult follow of circuit board drop in the fixed slot.

Optionally, a positioning rod is fixed on the workbench and penetrates through the sliding plate.

Through adopting above-mentioned technical scheme, the slide reciprocates along the length direction of locating lever, and the locating lever has restricted the movement track of slide to reduce the phenomenon that the slide takes place the skew, and then improved circuit board pressure equipment precision.

Optionally, the positioning rod includes a lead screw, a sleeve and a nut, the lead screw is fixed on the workbench, the nut is in threaded connection with the lead screw, the sleeve is sleeved on the lead screw, one end of the sleeve close to the workbench is abutted to the nut, the driving piece includes a shell and a cylinder, the shell is connected with the cylinder in a sliding manner, a piston rod of the cylinder is connected with the push rod, and one end of the sleeve far away from the nut is fixedly connected with the cylinder.

Through adopting above-mentioned technical scheme, the nut rotates, and the nut moves on the lead screw, can make the sleeve pipe follow the nut and move on the lead screw to adjust cylinder's position, so that the connecting block is adjusted to suitable distance to between the installation piece.

Optionally, an installation groove matched with the protective shell is formed in one end, far away from the workbench, of the installation block.

Through adopting above-mentioned technical scheme, the protective housing is inserted and is established in the mounting groove, has restricted the position of protective housing to effectively avoid the circuit board at the pressure equipment in-process, the off normal appears in the protective housing, leads to the problem of circuit board damage to appear.

Optionally, a limiting block is fixed on the mounting block, a limiting hole for placing the limiting block is formed in the workbench, and a locking mechanism for limiting the positions of the limiting block and the limiting hole is arranged on the workbench.

Through adopting above-mentioned technical scheme, the stopper is worn to locate spacing downthehole, and the stopper position can be restricted through locking mechanism to stopper lateral wall and spacing downthehole wall butt to the realization is fixed the installation piece on the workstation.

Optionally, the locking mechanism comprises an installation box fixed on the workbench, a telescopic rod, a pull rod and a spring, a fixed hole is formed in the limiting block, a sliding groove for the pull rod to slide is formed in the installation box, one end of the spring is fixedly connected with the inner wall of the installation box, the other end of the spring is fixedly connected with the pull rod, one end of the telescopic rod is fixedly connected with the pull rod, and the other end of the telescopic rod penetrates through the side wall of the installation box and is connected with the fixed hole in an inserting mode.

By adopting the technical scheme, when the limiting block is arranged in the limiting hole in a penetrating manner, the telescopic rod is inserted into the fixing hole under the action of the spring, so that the mounting block is fixed on the workbench; when the pull rod is pulled, the pull rod drives the telescopic rod to slide out of the fixing hole, so that the mounting block is separated from the workbench, and the mounting blocks of other sizes can be conveniently replaced to adapt to the corresponding protective shell.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting block is driven by the driving piece to move towards the mounting block, the circuit board located in the fixing groove is inserted into the protective shell on the mounting block, and compared with the situation that the push rod directly acts on the circuit board, the fixing groove limits the horizontal movement of the circuit board, the situation that the circuit board is stressed and deviated in the press-fitting process is reduced, and the press-fitting precision of the circuit board is effectively improved;

2. when multiple different grade type circuit boards of needs pressure equipment, the fixed block of being convenient for is dismantled from the locating piece to change other different types of circuit board clamping module.

Drawings

Fig. 1 is an overall schematic diagram of a circuit board press-fitting apparatus in the related art.

Fig. 2 is a schematic overall structural diagram of a protective car lamp circuit board press-fitting device according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a protective car lamp circuit board press-fitting device embodying a driving element according to an embodiment of the present application.

Fig. 4 is a schematic mounting diagram of a workbench of a press-fitting device for a protective car lamp circuit board according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a locking mechanism of a press-fitting device for a circuit board of a protective vehicle lamp according to an embodiment of the present application.

Description of reference numerals: 1. a work table; 11. mounting blocks; 12. mounting grooves; 13. a limiting block; 14. a fixing hole; 15. a limiting hole; 2. a support; 21. a slide plate; 22. a push rod; 23. a drive member; 24. a housing; 25. a cylinder; 26. a piston rod; 3. a connecting plate; 31. positioning blocks; 32. a fixed block; 35. a dovetail groove; 4. connecting blocks; 41. a fixing groove; 42. a dovetail block; 5. positioning a rod; 51. a screw rod; 52. a sleeve; 53. a nut; 6. a locking mechanism; 61. installing a box; 62. a telescopic rod; 63. a pull rod; 64. a spring; 65. a sliding groove; 7. a triangular reinforcing plate; 8. a circuit board; 9. a protective shell; 91. a push rod.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses protection type car light circuit board pressure equipment device. Referring to fig. 2, a protection type car lamp circuit board press-fitting device comprises a workbench 1, wherein a mounting block 11 is fixed at the top of the workbench 1, a mounting groove 12 is formed in the top of the mounting block 11, and the mounting groove 12 is used for being connected with a protective shell 9 outside a circuit board 8 in an inserting manner. The top of the workbench 1 is also fixed with a support 2, the support 2 is connected with a sliding plate 21 in a sliding way, and the sliding plate 21 slides along the length direction of the support 2. The bracket 2 is provided with a driving part 23, and the driving part 23 is used for adjusting the sliding of the sliding plate 21. The bottom of slide 21 is provided with connecting plate 3, and one side that slide 21 was kept away from to connecting plate 3 is provided with connecting block 4, offers the fixed slot 41 that is used for centre gripping circuit board 8 on the connecting block 4, and fixed slot 41 is located installation piece 11 directly over for circuit board 8 can be installed on protective housing 9 under the drive of slide 21.

During operation, the driving part 23 is started, the driving part 23 drives the sliding plate 21 to slide along the length direction of the support 2, and the sliding plate 21 slides to drive the connecting block 4 to move towards the workbench 1, so that the circuit board 8 is inserted into the protective shell 9.

Referring to fig. 2 and 3, the driving member 23 includes a housing 24 and a cylinder 25, the housing 24 is fixed on a side wall of the bracket 2, a push rod 22 is fixed on the sliding plate 21, one end of the push rod 22 far away from the working platform 1 is fixedly connected with a piston rod 26 of the cylinder 25, and the other end of the push rod 22 is fixedly connected with the top of the sliding plate 21. The connecting plate 3 comprises a positioning block 31 and a fixing block 32, a screw hole is formed in the top of the fixing block 32, a screw is fixed on the positioning block 31, and the screw is in threaded connection with the fixing block 32. A dovetail groove 35 is formed in one end, far away from the positioning block 31, of the fixing block 32, and a dovetail block 42 matched with the dovetail groove 35 is fixed at one end, far away from the fixing groove 41, of the connecting block 4. After the fixing block 32 and the connecting block 4 are assembled through the dovetail groove 35 and the dovetail block 42 which are matched with each other, the fixing block 32 and the connecting block 4 are fixed with each other.

Referring to fig. 4, a through limiting hole 15 is formed in the top of the workbench 1, a limiting block 13 is fixed to the bottom of the mounting block 11, and the limiting block 13 is inserted into the limiting hole 15. Locking mechanism 6 is equipped with to 1 bottom surface of workstation, and in this embodiment, locking mechanism 6 has two and sets up along the central line symmetry of spacing hole 15, and locking mechanism 6 is used for restricting stopper 13 and workstation 1 separation.

Referring to fig. 5, limiting block 13 both sides lateral wall has all been gone up and has been seted up fixed orifices 14, and locking mechanism 6 includes install bin 61, telescopic link 62, pull rod 63 and spring 64, and install bin 61 lateral wall is fixed on 1 bottom surface of workstation, has seted up on the install bin 61 lateral wall and has supplied the gliding sliding tray 65 of

pull rod

63, and 62 one ends of telescopic link and pull rod 63 fixed connection, the 62 other end of telescopic link wear out install bin 61 lateral wall and with the 14 cooperation of pegging graft of fixed orifices. The number of the springs 64 is two in the embodiment, one ends of the two springs 64 are fixedly connected with the inner wall of the installation box 61, and the other ends of the two springs 64 are fixedly connected with the pull rod 63. The spring 64 is a compression spring, and applies a pushing force to the pull rod 63 to move toward the stopper 13, so as to reduce the separation of the telescopic rod 62 from the fixing hole 14.

When the limiting block 13 is inserted into the limiting hole 15, the telescopic rod 62 is inserted into the fixing hole 14 under the action of the spring 64, so that the mounting block 11 is fixed with the workbench 1. When the mounting block 11 needs to be replaced, the pull rod 63 is pulled, so that the telescopic rod 62 slides out of the fixing hole 14, and the mounting block 11 is separated from the workbench 1.

Referring to fig. 2, the workbench 1 is provided with two positioning rods 5, in this embodiment, the positioning rods 5 are arranged on the workbench 1, each positioning rod 5 includes a screw rod 51, a sleeve 52 and a nut 53, the bottom of the screw rod 51 is vertically fixed on the workbench 1, the nut 53 is in threaded connection with the screw rod 51, the sleeve 52 is sleeved on the screw rod 51, one end of the sleeve 52 is abutted against the nut 53, and the other end of the sleeve 52 is fixedly connected with the side wall of the air cylinder 25. When the worker rotates the nut 53, the nut 53 moves up and down along the lead screw 51, so that the sleeve 52 moves along the length direction of the positioning rod 5 along with the nut 53, and the relative distance between the connecting block 4 and the mounting block 11 can be adjusted, so that the circuit board 8 can be just plugged onto the protective shell 9 when the cylinder 25 is fully extended.

Referring to fig. 2, in order to increase the stability between the workbench 1 and the bracket 2, triangular reinforcing plates 7 are fixed on the workbench 1 and on both sides of the mounting block 11, and the side wall of each triangular reinforcing plate 7 is fixed to the side wall of the bracket 2.

The implementation principle of the protective car lamp circuit board press-fitting device in the embodiment of the application is as follows: firstly, the staff places installation piece 11 on workstation 1, pulls pull rod 63, wears to establish spacing hole 15 with stopper 13 in, loosens pull rod 63, makes telescopic link 62 insert under the effect of spring 64 and establishes into fixed orifices 14 to realize installation piece 11 and workstation 1 fixed connection, install the mounting groove 12 on installation piece 11 with protective housing 9 again in. Then, the circuit board 8 is inserted into the fixing groove 41, the cylinder 25 is actuated, and the piston rod 26 of the cylinder 25 is extended to move the connecting plate 3 toward the table 1, thereby press-fitting the circuit board 8 into the protective case 9.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a protection type car light circuit board pressure equipment device, includes workstation (1), be equipped with support (2) on workstation (1), it is provided with slide (21) to slide on support (2), slide (21) are gone up and are worn to be equipped with catch bar (22), be equipped with on support (2) and be used for control slide (21) gliding driving piece (23), be equipped with installation piece (11) that are used for centre gripping protective housing (9) on workstation (1), its characterized in that: the connecting plate (3) is fixed on the push rod (22), the connecting plate (3) is far away from one end of the push rod (22) and is fixed with a connecting block (4), and a fixing groove (41) used for clamping a circuit board (8) is formed in the connecting block (4).

2. The press-fitting device for the circuit board of the protective car lamp according to claim 1, wherein: the connecting plate (3) comprises a positioning block (31) and a fixing block (32), and a screw rod used for being in threaded connection with the fixing block (32) is fixed on the positioning block (31).

3. The press-fitting device for the circuit board of the protective car lamp according to claim 2, characterized in that: the fixed block (32) is far away from one end of the positioning block (31) is provided with a dovetail groove (35), the connecting block (4) is fixed with a dovetail block (42) matched with the dovetail groove (35), and the connecting block (4) is made of elastic materials.

4. The press-fitting device for the circuit board of the protective car lamp according to claim 1, characterized in that: a positioning rod (5) is fixed on the working table (1), and the positioning rod (5) penetrates through the sliding plate (21).

5. The press-fitting device for the circuit board of the protective car lamp according to claim 4, wherein: locating lever (5) includes lead screw (51), sleeve pipe (52) and nut (53), lead screw (51) are fixed on workstation (1), nut (53) with lead screw (51) threaded connection, sleeve pipe (52) cover is located on lead screw (51), sleeve pipe (52) be close to workstation (1) one end with nut (53) butt, driving piece (23) are including shell (24) and cylinder (25), shell (24) with support (2) lateral wall fixed connection, shell (24) with cylinder (25) slide and connect, the piston rod (26) of cylinder (25) with catch bar (22) are connected, the one end that nut (53) were kept away from in sleeve pipe (52) with cylinder (25) fixed connection.

6. The press-fitting device for the circuit board of the protective car lamp according to claim 1, wherein: one end of the mounting block (11) far away from the workbench (1) is provided with a mounting groove (12) matched with the protective shell (9).

7. The press-fitting device for the circuit board of the protective car lamp according to claim 6, wherein: the mounting block (11) is fixedly provided with a limiting block (13), a limiting hole (15) for placing the limiting block (13) is formed in the workbench (1), and a locking mechanism (6) for limiting the positions of the limiting block (13) and the limiting hole (15) is arranged on the workbench (1).

8. The press-fitting device for the circuit board of the protective car lamp according to claim 7, wherein: locking mechanism (6) including being fixed in install bin (61), telescopic link (62), pull rod (63) and spring (64) on workstation (1), fixed orifices (14) have been seted up on stopper (13), set up on install bin (61) and supply the gliding sliding tray (65) of pull rod (63), spring (64) one end and install bin (61) inner wall fixed connection, the spring (64) other end and pull rod (63) fixed connection, telescopic link (62) one end and pull rod (63) fixed connection, telescopic link (62) other end passes install bin (61) lateral wall and peg graft with fixed orifices (14).