CN216820402U

CN216820402U - Circuit board assembly jig

Info

Publication number: CN216820402U
Application number: CN202220146394.1U
Authority: CN
Inventors: 梁正辉
Original assignee: Xiamen Lverda Photoelectric Co ltd
Current assignee: Xiamen Lverda Photoelectric Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-24
Anticipated expiration: 2032-01-19

Abstract

The application discloses circuit board assembly tool relates to circuit board assembly technical field, and it includes the support, press device and unable adjustment base, the support includes bottom plate and mounting panel, the vertical installation of mounting panel is on the bottom plate, unable adjustment base fixes on the bottom plate, and unable adjustment base is all arranged in to circuit board and casing on, press device installs on the mounting panel, just press device's pressing means can press circuit board and casing towards unable adjustment base direction removal. The electronic component has the effect of improving the problem that electronic components and shells are scratched in the assembling process.

Description

Circuit board assembly jig

Technical Field

The application relates to the technical field of circuit board assembly, in particular to a circuit board assembly jig.

Background

At present, the 'eleven-five' planning outline of national economy and social development in China is proposed, the electronic information manufacturing industry needs to be promoted, and core industries such as integrated circuits, software, novel components and the like are vigorously developed according to the general trend of digitization, networking and intellectualization.

The circuit board is provided with a great number of electronic elements, the electronic elements need to be assembled after the circuit board is manufactured, the circuit board is mainly directly installed in the shell by a worker manually, and in the process, the action of force can deviate, so that the electronic elements and the shell are scraped, and the service performance of the circuit board is influenced.

Disclosure of Invention

To the problem among the aforesaid, this application provides a circuit board assembly tool, improves the problem that electronic component and casing take place the scraping among the assembling process.

The application provides a circuit board assembly tool adopts following technical scheme:

the utility model provides a circuit board assembly tool, includes the support, press device and unable adjustment base, the support includes bottom plate and mounting panel, the vertical installation on the bottom plate of mounting panel, unable adjustment base fixes on the bottom plate, and circuit board and casing are all arranged in on unable adjustment base, press device installs on the mounting panel, just press device's pressing member can move towards unable adjustment base direction and press circuit board and casing.

Through adopting above-mentioned technical scheme, when assembling the circuit board, utilize the base to place the fixed direction of casing, the casing opening part is arranged in to the circuit board, through press device to the circuit board application of force, press it into the casing, concentrate and the direction is controllable to the size of the force of circuit board application through press device, the circuit board is along the direction of press device application of force towards the casing quick travel, assembly efficiency is high, and electronic component on the circuit board is difficult for taking place the scraping with the casing, has increased the controllability of assembling process simultaneously.

Preferably, the pressing device comprises a quick clamp and a guide mechanism, the quick clamp and the guide mechanism are fixedly mounted on the mounting plate, and the quick clamp moves towards the circuit board and the shell under the guide of the guide mechanism.

Through adopting above-mentioned technical scheme, when assembling, quick anchor clamps are with stress concentration, have confirmed the direction of force through guiding mechanism simultaneously, and quick anchor clamps are under guiding mechanism's effect, and the removal in-process does not take place the skew, can reduce the possibility that electronic component and casing take place the scraping on the circuit board in the assembling process.

Preferably, the rapid clamp comprises a clamp rack, a handle, a push rod, a limiting sleeve and a connecting rod, the clamp rack is fixedly mounted on the mounting plate, the handle is rotatably connected with the clamp rack, the limiting sleeve is fixed on the clamp rack, the push rod is inserted into the limiting sleeve and is slidably connected with the limiting sleeve, and two ends of the connecting rod are rotatably connected with the handle and the push rod respectively.

Through adopting above-mentioned technical scheme, the anchor clamps frame has established ties and has played handle, push rod and connecting rod, drives the connecting rod motion through rotating the handle, and the connecting rod and then drives the push rod, and the push rod is under the effect of stop collar, and reciprocating motion is gone up in vertical direction.

Preferably, the connecting rod is provided with two, and the two connecting rods are oppositely distributed.

Through adopting above-mentioned technical scheme, under the effect of two connecting rods for quick anchor clamps are more stable when the effect.

Preferably, guiding mechanism includes fixed plate, guide post, direction push pedal and press the clamp plate, the fixed plate has two, and two the fixed plate is two horizontal parallel fixes on the flat board on the mounting panel, the guide post is vertical to be fixed two between the fixed plate, direction push pedal spiro union is fixed in push rod one end, the guide post passes the direction push pedal, press the clamp plate to install in the direction push pedal orientation unable adjustment base's one side.

Through adopting above-mentioned technical scheme, the push rod can drive the direction push pedal and carry out the motion of vertical direction, and when the push pedal motion of leading, the guide post that passes direction push pedal fixed mounting can prevent that the motion of direction push pedal from taking place the skew, also can prevent that the direction push pedal from rotating around the push rod, drives through the direction push pedal and presses the clamp plate and press the circuit board.

Preferably, the guide push plate is provided with a guide hole, a sliding sleeve is fixed in the guide hole, and the guide post is arranged in the sliding sleeve in a penetrating manner and is connected with the sliding sleeve in a sliding manner.

Through adopting above-mentioned technical scheme, utilize the reducible friction of direction push pedal and guiding hole of sliding sleeve, make the motion of deflector more smooth, reduce the guide post simultaneously and lead the friction loss of push pedal, increase of service life.

Preferably, the mounting panel includes riser, last installation panel and installation panel down, rapid jig fixed mounting is on last installation panel, be provided with the bar hole on the last installation panel, rapid jig passes through the bolt and can dismantle the connection on the bar hole.

By adopting the technical scheme, the distance between the upper mounting panel and the bottom plate can be changed by the strip-shaped holes, and then the distance between the quick clamp and the bottom plate can be changed, so that the circuit board assembly jig can adapt to more different shell and circuit board assembly works.

Preferably, unable adjustment base is "U" font setting, and the casing is located unable adjustment base, and the circuit board is arranged on unable adjustment base and is corresponded with the casing.

Through adopting above-mentioned technical scheme, utilize the base to fix the casing opening part in required direction when the assembly, and "U" word shape design makes things convenient for the casing installation to take, improves work efficiency.

Preferably, the fixed base comprises a plurality of limiting blocks, each limiting block is stacked along the vertical direction, and each limiting block is fixed on the bottom plate through a bolt.

By adopting the technical scheme, the number of the limiting blocks is controlled, so that different circuit boards can be assembled in a suitable manner, and the input cost of production equipment is saved.

Preferably, the bottom plate is provided with adjustable supporting legs at the bottom, the adjustable supporting legs comprise a supporting seat and a screw rod, one end of the screw rod is fixed on the supporting seat, and the other end of the screw rod is in threaded connection with one surface of the bottom plate facing the bottom surface.

Through adopting above-mentioned technical scheme, the height that utilizes to adjust the supporting legs can make this tool can adapt to and use in the operational environment of difference, also can carry out work in the plane of injustice.

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

the electronic element can be effectively prevented from being scraped with the shell when the circuit board and the shell are assembled, so that the use performance is not influenced;

the design of the U-shaped laminated fixed base facilitates the taking and the placing of the shell and can improve the working efficiency;

the fixed base composed of the plurality of limiting blocks can be well suitable for assembling the shells with different heights.

The adjustable supporting legs can enable the jig to work smoothly on the uneven bottom surface.

Drawings

FIG. 1 is a schematic view of the overall structure of a circuit board assembling jig;

FIG. 2 is a schematic view of a bracket structure of the circuit board assembling jig;

FIG. 3 is a schematic view of a pressing device of the circuit board assembling jig;

fig. 4 is a schematic view of a fixing base structure of the circuit board assembling jig.

Description of reference numerals:

1. a support; 11. a base plate; 12. mounting a plate; 121. a vertical plate; 122. an upper mounting panel; 1221. a strip-shaped hole; 123. a lower mounting panel; 2. a pressing device; 21. a rapid clamp; 211. a clamp frame; 212. a handle; 213. a push rod; 214. a limiting sleeve; 215. a connecting rod; 22. a guide mechanism; 221. a fixing plate; 222. a guide post; 223. a guide push plate; 224. a pressing plate; 225. a sliding sleeve; 3. a fixed base; 31. a limiting block; 32. fixing the bolt; 4. the supporting legs can be adjusted; 41. a supporting seat; 42. a screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses circuit board assembly jig. Referring to fig. 1, the circuit board assembling jig comprises a support 1, a pressing device 2, a fixed base 3 and adjustable supporting legs 4, wherein the support 1 is a main body part of the whole jig and mainly plays a role in supporting and bearing; the pressing device 2 comprises a quick clamp 21 and a guide mechanism 22, the quick clamp 21 moves towards the circuit board and the shell under the guide of the guide mechanism 22, and the circuit board is assembled into the shell by applying force to the circuit board through the device; the fixed base 3 can fix the shell, so that the shell is not easy to shake, and the assembly work is facilitated to be smoothly carried out; the adjustable supporting legs 4 can adapt to different planes, so that the jig is kept stable.

Referring to fig. 2, support 1 includes mounting panel 12 and bottom plate 11, mounting panel 12 has four, including two risers 121, go up installation panel 122 and lower installation panel 123, the coexistence board 121 shape is the same, vertical installation is on bottom plate 11 and these two risers 121 oppositions distribute, riser 121 is "L" shape setting with bottom plate 11, two installation panels distribute from top to bottom, be located between two risers 121, and vertical the side of fixing at two risers 121, quick fixture 21 fixed mounting is on last installation panel 122, it has four bar holes 1221 to go up to install on the panel 122. The distance between the upper mounting panel 122 and the bottom plate 11 can be changed through the strip-shaped holes 1221, and then the distance between the quick clamp 21 and the bottom plate 11 is changed, so that the circuit board assembling jig can adapt to assembling work of more different shells and circuit boards.

Referring to fig. 3, the quick clamp 21 includes a clamp frame 211, a handle 212, a push rod 213, a limit sleeve 214, and a connecting rod 215, wherein the clamp frame 211 is fixed on the upper mounting panel 122 to fix the whole quick clamp 21 and prevent the clamp from moving under force; the connecting rods 215 are arranged in two pieces and distributed oppositely; two ends of the handle 212 are respectively rotatably connected with the clamp frame 211 and the two connecting rods 215, and the other longer end of the handle 212 is provided with a silica gel anti-slip sleeve 225 for facilitating the holding and force application; the push rod 213 is distributed between the two opposite connecting rods 215 and is rotatably connected with the two connecting rods 215, and the push rod 213 and the handle 212 are respectively connected with the two ends of the connecting rods 215; the stop collar 214 is vertically arranged and fixed at one end, far away from the handle 212, of the clamp frame 211, the push rod 213 penetrates through the stop collar 214 and is in sliding connection with the clamp frame 211, the stop collar 214 limits the push rod 213 to move up and down in the vertical direction, and the direction of force is prevented from deviating.

Referring to fig. 3, the guide mechanism 22 includes two fixing plates 221, two guide posts 222, two guide push plates 223 and a pressing plate 224, the fixing plates 221 are two flat plates horizontally parallel and vertically fixed on the lower mounting panel 123, the two guide posts 222 are also vertically fixed between the two fixing plates 221, the guide push plates 223 are screwed and fixed at one end of the push rod 213, guide holes are formed in the guide push plates 223, sliding sleeves 225 are fixed in the guide holes, the guide posts 222 are inserted in the sliding sleeves 225 and slidably connected with the sliding sleeves 225, the pressing plate 224 is mounted on one side of the guide push plates 223 facing the fixing base 3, and different guide push plates 223 can be replaced by bolts.

Referring to fig. 4, the fixing base 3 includes a plurality of stoppers 31, the stoppers 31 are stacked, threaded through holes are formed in the stoppers 31, fixing bolts 32 pass through the stoppers 31 to fix the stoppers 31 to the base, and different circuit boards and housings can be adapted by selecting the stoppers 31 having different sizes and the number thereof.

Referring to fig. 4, the stoppers 31 of different sizes are all in the shape of "U", and when in use, the housing is placed in the fixing base 3, the circuit board is lapped at the opening of the housing, and the circuit board is rapidly pressed into the housing by the pressing plate 224.

Referring to fig. 1, the adjustable supporting leg 4 includes a supporting base 41 and a screw rod 42, one end of the screw rod 42 is fixed on the supporting base 41, the other end is screwed on the surface of the bottom plate 11 far away from the bracket 1, the distance between the supporting base 41 and the base is adjusted by utilizing the rotation of the screw thread, when the non-horizontal operation environment is met, the circuit board assembly jig can be kept horizontal, and the jig is prevented from deviating.

The implementation principle of this application embodiment circuit board assembly tool does: it is required to select a proper fixing base 3 and a proper pressing plate 224 according to the assembled housing and the circuit board, the handle 212 is rotated to drive the push rod 213 to move towards the circuit board placing direction, the push rod 213 pushes the guide push plate 223 to move, the guide posts 222 limit the vertical downward movement of the guide push plate 223, meanwhile, the guide posts 222 drive the pressing plate 224 to press the circuit board, an acting force is applied to the circuit board, the circuit board moves towards the housing quickly along the direction of the force applied by the pressing device 2, the assembling efficiency is high, electronic components on the circuit board are not easy to scrape the housing, and the controllability of the assembling process is improved.

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 circuit board assembly jig, its characterized in that, includes support (1), pressing device (2) and unable adjustment base (3), support (1) is including bottom plate (11) and mounting panel (12), vertical the installing on bottom plate (11) of mounting panel (12), unable adjustment base (3) are fixed on bottom plate (11), and unable adjustment base (3) are all arranged in to circuit board and casing on, pressing device (2) are installed on mounting panel (12), just pressing device (2) press the pressing member can press circuit board and casing towards unable adjustment base (3) direction removal.

2. The circuit board assembling jig according to claim 1, characterized in that: the pressing device (2) comprises a quick clamp (21) and a guide mechanism (22), the quick clamp (21) and the guide mechanism (22) are fixedly installed on the installation plate (12), and the quick clamp (21) moves towards the direction of the circuit board and the direction of the shell under the guide of the guide mechanism (22).

3. The circuit board assembling jig according to claim 2, characterized in that: quick clamp (21) include anchor clamps frame (211), handle (212), push rod (213), stop collar (214) and connecting rod (215), anchor clamps frame (211) fixed mounting is on mounting panel (12), handle (212) with anchor clamps frame (211) rotate to be connected, stop collar (214) are fixed on anchor clamps frame (211), push rod (213) peg graft in stop collar (214) and with stop collar (214) sliding connection, connecting rod (215) both ends respectively with handle (212) with push rod (213) rotate to be connected.

4. The circuit board assembling jig according to claim 3, wherein: the connecting rod (215) is provided with two pieces, and the two connecting rods (215) are oppositely distributed.

5. The circuit board assembling jig according to claim 2, characterized in that: guiding mechanism (22) are including fixed plate (221), guide post (222), direction push pedal (223) and press the clamp plate (224), fixed plate (221) have two, and two fixed plate (221) are two horizontal parallel flat boards of being fixed in on mounting panel (12), guide post (222) is vertical to be fixed two between fixed plate (221), direction push pedal (223) spiro union is fixed in quick anchor clamps (21) one end, guide post (222) pass direction push pedal (223), press clamp plate (224) install in direction push pedal (223) towards the one side of unable adjustment base (3).

6. The circuit board assembling jig according to claim 5, wherein: the guide push plate (223) is provided with a guide hole, a sliding sleeve (225) is fixed in the guide hole, and the guide column (222) penetrates through the sliding sleeve (225) and is connected with the sliding sleeve (225) in a sliding manner.

7. The circuit board assembling jig according to claim 2, characterized in that: the mounting plate (12) comprises a vertical plate (121), an upper mounting panel (122) and a lower mounting panel (123), the rapid clamp (21) is fixedly mounted on the upper mounting panel (122), and four strip-shaped holes (1221) are formed in the upper mounting panel (122).

8. The circuit board assembling jig according to claim 1, characterized in that: the fixing base (3) is in a U-shaped arrangement, the shell is positioned in the fixing base (3), and the circuit board is arranged on the fixing base (3) and corresponds to the shell.

9. The circuit board assembling jig according to claim 1, characterized in that: the fixed base (3) comprises a plurality of limiting blocks (31), each limiting block (31) is stacked in the vertical direction, and each limiting block (31) is fixed on the bottom plate (11) through a bolt.

10. The circuit board assembling jig according to claim 1, characterized in that: the adjustable supporting legs (4) are arranged at the bottom of the bottom plate (11), each adjustable supporting leg (4) comprises a supporting seat (41) and a screw rod (42), one end of each screw rod (42) is fixed on the corresponding supporting seat (41), and the other end of each screw rod is in threaded connection with one surface, facing the bottom surface, of the bottom plate (11).