CN219960952U

CN219960952U - Circuit board positioning device

Info

Publication number: CN219960952U
Application number: CN202321132940.7U
Authority: CN
Inventors: 汪光元
Original assignee: Wuhan Puxixin Electronic Technology Co ltd
Current assignee: Wuhan Puxixin Electronic Technology Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-11-03
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to the technical field of circuit board processing and discloses a circuit board positioning device which comprises a bottom shell, wherein a positioning assembly is arranged in the bottom shell, an adjusting assembly in threaded connection with the positioning assembly is arranged on the outer surface of the positioning assembly, a clamping assembly is arranged in the adjusting assembly, a supporting plate is fixedly connected above the bottom shell, a bidirectional threaded rod extending to the front surface of the bottom shell is rotatably connected in the bottom shell, sliding blocks which are symmetrically distributed in the front-back direction are in threaded connection with the outer surface of the bidirectional threaded rod, and mounting seats are fixedly connected to the tops of the two sliding blocks. This circuit board positioner possesses advantages such as adaptation multiple model circuit board, has solved the circuit board positioner of present common circuit board, and the circuit board of most unable adaptation size is different to lead to when processing the circuit board of different models, the multiple positioner that needs to correspond is to its location, very inconvenient problem.

Description

Circuit board positioning device

Technical Field

The utility model relates to the technical field of circuit board processing, in particular to a circuit board positioning device.

Background

The names of the circuit boards are as follows: circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed circuit boards, etc., which make the circuit miniaturized, visualized, play an important role in mass production of fixed circuits and optimizing the layout of electrical appliances, may be referred to as printed circuit boards or printed circuit boards.

At present, in the processing process of circuit boards, the circuit boards need to be positioned and clamped, then the circuit boards need to be processed, and the common circuit board positioning device at present cannot be adapted to circuit boards with different sizes, so that when the circuit boards with different models and different sizes are processed, the circuit boards need to be positioned by corresponding various positioning devices, and the circuit board positioning device is quite inconvenient, and solves the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the circuit board positioning device which has the advantages of adapting to circuit boards of various types and the like, and solves the problems that the conventional common circuit board positioning device cannot be adapted to circuit boards of different sizes, so that when circuit boards of different types and sizes are processed, the corresponding various positioning devices are required to be positioned, and the circuit board positioning device is very inconvenient.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a circuit board positioner, includes the drain pan, the inside of drain pan is equipped with locating component, locating component's surface is equipped with the adjusting part with threaded connection, adjusting part's inside is equipped with clamping assembly, the top fixedly connected with backup pad of drain pan, the inside of drain pan rotates and is connected with the positive two-way threaded rod that extends to the drain pan, the surface threaded connection of two-way threaded rod has the sliding block that is front and back symmetric distribution, two the equal fixedly connected with mount pad in top of sliding block, two the inside of mount pad is all rotated and is connected with the mounting bracket, two the top army fixedly connected with fixed shell of mounting bracket, two the inside of fixed shell all is equipped with the fixed subassembly that extends to adjacent inside the mounting bracket.

The beneficial effects of the utility model are as follows:

this circuit board positioner, when using, at first pulling fixed subassembly, make fixed subassembly break away from inside the mounting bracket, place the circuit board inside the mounting bracket again, can loose the hand make fixed subassembly insert the locating hole on the circuit board, can rotate two-way threaded rod, make the circuit board motion to inside the opposite side mounting bracket, can make another fixed subassembly insert the locating hole on the circuit board inside, place the circuit board in the backup pad top again, can be through adjusting locating component, thereby drive adjusting component and take place the motion, can drive the clamping component and move to the circuit board outside, the rethread clamping component is fixed the circuit board, the advantage of the multiple model circuit board of adaptation has been possessed.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the locating component includes location threaded rod, locating plate and reset spring, the inside rotation of drain pan is connected with the location threaded rod that extends to its left side, the surface threaded connection of location threaded rod has the locating plate with drain pan sliding connection, the inside of drain pan is equipped with the reset spring that is located the location threaded rod outside.

The beneficial effect of adopting above-mentioned further scheme is, through locating plate location to adjusting component.

Further, the adjusting assembly comprises an adjusting slide block and an adjusting block, the outer surface of the positioning threaded rod is connected with the adjusting slide block in a sliding mode, the left side of the adjusting slide block is fixedly connected with a reset spring, and the top of the adjusting slide block is fixedly connected with the adjusting block.

The adoption of the further scheme has the beneficial effects that the adjusting sliding block is pushed to be contacted with the positioning plate through the reset spring.

Further, the clamping assembly comprises a clamping threaded rod, a clamping plate and a fixing plate, the clamping threaded rod extending to the upper portion of the clamping threaded rod is connected with the inner portion of the adjusting block in a rotating mode, the clamping plate extending to the adjusting block is connected with the outer surface of the clamping threaded rod in a threaded mode, and the fixing plate is fixedly connected with the fixing plate which is matched with the rain clamping plate on the right side of the adjusting block.

The circuit board fixing device has the beneficial effects that when the circuit board is located between the clamping plate and the fixing plate, the clamping threaded rod rotates inside the clamping plate, and the clamping plate moves towards the direction of the fixing plate under the pushing of the threads, so that the circuit board can be fixed.

Further, fixed subassembly includes fixed pin, collar and fixed spring, the inside sliding connection of fixed shell has the fixed pin that extends to the inside of mounting bracket, the surface fixedly connected with collar of fixed pin, the top fixedly connected with of collar is located the fixed pin outside and cuts the fixed spring of the other end and fixed shell fixed connection.

The circuit board is limited by inserting the fixing pins into the positioning holes of the circuit board.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side cross-sectional view of the bi-directional threaded rod of the present utility model;

FIG. 3 is a cross-sectional view of a securing assembly according to the present utility model;

fig. 4 is a left side cross-sectional view of an adjustment assembly of the present utility model.

In the figure: 1. a bottom case; 2. a positioning assembly; 21. positioning a threaded rod; 22. a positioning plate; 23. a return spring; 3. an adjustment assembly; 31. an adjusting slide block; 32. an adjusting block; 4. a clamping assembly; 41. clamping the threaded rod; 42. a clamping plate; 43. a fixing plate; 5. a support plate; 6. a two-way threaded rod; 7. a sliding block; 8. a mounting base; 9. a mounting frame; 10. a fixed case; 11. a fixing assembly; 111. a fixing pin; 112. a mounting ring; 113. and fixing the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, as shown in fig. 1-4, the circuit board positioning device comprises a bottom shell 1, wherein a positioning component 2 is arranged in the bottom shell 1, an adjusting component 3 in threaded connection with the positioning component 2 is arranged on the outer surface of the positioning component 2, a clamping component 4 is arranged in the adjusting component 3, a supporting plate 5 is fixedly connected above the bottom shell 1, a bidirectional threaded rod 6 extending to the front surface of the bottom shell 1 is rotatably connected in the bottom shell 1, sliding blocks 7 which are symmetrically distributed in front and back are in threaded connection with the outer surface of the bidirectional threaded rod 6, mounting seats 8 are fixedly connected to the tops of the two sliding blocks 7, mounting frames 9 are rotatably connected in the two mounting seats 8, fixing shells 10 are fixedly connected to the tops of the two mounting frames 9, and fixing components 11 extending to the interiors of the adjacent mounting frames 9 are arranged in the two fixing shells 10;

the positioning assembly 2 comprises a positioning threaded rod 21, a positioning plate 22 and a return spring 23, wherein the positioning threaded rod 21 extending to the left side of the positioning threaded rod is rotatably connected to the inside of the bottom shell 1, the positioning plate 22 which is in sliding connection with the bottom shell 1 is connected to the outer surface of the positioning threaded rod 21 in a threaded manner, and the return spring 23 positioned on the outer side of the positioning threaded rod 21 is arranged in the bottom shell 1;

the positioning threaded rod 21 rotates in the positioning plate 22, and the positioning plate 22 is driven to move under the pushing of threads, so that the positioning plate 22 is positioned at a fixed position, and the positioning plate 22 is positioned on the adjusting component 3;

the adjusting assembly 3 comprises an adjusting slide block 31 and an adjusting block 32, the outer surface of the positioning threaded rod 21 is connected with the adjusting slide block 31 in a sliding manner, the left side of the adjusting slide block 31 is fixedly connected with a reset spring 23, and the top of the adjusting slide block 31 is fixedly connected with the adjusting block 32;

the adjusting slide block 31 is pushed by the reset spring 23 to be in contact with the positioning plate 22, so that the adjusting slide block 31 is positioned;

the clamping assembly 4 comprises a clamping threaded rod 41, a clamping plate 42 and a fixing plate 43, wherein the clamping threaded rod 41 extending to the upper part of the adjusting block 32 is connected in a rotating manner in the adjusting block 32, the clamping plate 42 extending to the adjusting block 32 is connected to the outer surface of the clamping threaded rod 41 in a threaded manner, and the fixing plate 43 matched with the rain clamping plate 42 is fixedly connected to the right side of the adjusting block 32;

when the circuit board is positioned between the clamping plate 42 and the fixing plate 43, the clamping threaded rod 41 rotates in the clamping plate 42, and the clamping plate 42 moves towards the fixing plate 43 under the pushing of the threads, so that the circuit board can be fixed;

the fixing assembly 11 comprises a fixing pin 111, a mounting ring 112 and a fixing spring 113, wherein the fixing pin 111 extending to the inside of the mounting frame 9 is connected in a sliding manner in the fixing shell 10, the mounting ring 112 is fixedly connected to the outer surface of the fixing pin 111, and the fixing spring 113 which is positioned at the outer side of the fixing pin 111 and fixedly connected with the fixing shell 10 is fixedly connected to the top of the mounting ring 112;

the fixing pin 111 is inserted into the positioning hole of the circuit board, so that the circuit board can be limited.

Working principle:

the first step: firstly, the fixing pin 111 is pulled to separate the fixing pin 111 from the inside of the mounting frame 9, then the circuit board is placed in the inside of the mounting frame 9, the hand can be loosened, and the deformation is recovered through the fixing spring 113, so that the fixing pin 111 is driven to be inserted into the positioning hole on the circuit board;

and a second step of: the bidirectional threaded rod 6 is rotated to enable the circuit board to move into the installation frame 9 at the other side, so that the other fixing pin 111 can be inserted into the positioning hole on the circuit board, and then the circuit board is placed above the supporting plate 5;

and a third step of: through the inside rotation of location threaded rod 21 at locating plate 22, under the promotion of screw thread to drive locating plate 22 and take place the motion, thereby make locating plate 22 be located fixed position, thereby promote through reset spring 23 and adjust slider 31 and locating plate 22 contact, can drive the circuit board and be located between grip block 42 and the fixed plate 43, the rethread passes through grip threaded rod 41 and rotates in grip block 42 inside, under the promotion of screw thread, make grip block 42 to the fixed plate 43 direction motion, fix the circuit board.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board positioner, includes drain pan (1), its characterized in that: the inside of drain pan (1) is equipped with locating component (2), the surface of locating component (2) is equipped with adjusting part (3) with threaded connection, the inside of adjusting part (3) is equipped with clamping assembly (4), the top fixedly connected with backup pad (5) of drain pan (1), the inside rotation of drain pan (1) is connected with and extends to positive two-way threaded rod (6) of drain pan (1), the surface threaded connection of two-way threaded rod (6) has sliding block (7) that are front and back symmetric distribution, two equal fixedly connected with mount pad (8) in top of sliding block (7), two the inside of mount pad (8) is all rotated and is connected with mounting bracket (9), two the inside army fixedly connected with fixed shell (10) in top of mounting bracket (9), two the inside of fixed shell (10) all is equipped with and extends to adjacent inside fixed subassembly (11) of mounting bracket (9).

2. The circuit board positioning device according to claim 1, wherein: the positioning assembly (2) comprises a positioning threaded rod (21), a positioning plate (22) and a reset spring (23), wherein the positioning threaded rod (21) extending to the left side of the bottom shell (1) is connected to the inside of the bottom shell in a rotating mode, the positioning plate (22) in sliding connection with the bottom shell (1) is connected to the outer surface of the positioning threaded rod (21) in a threaded mode, and the reset spring (23) located on the outer side of the positioning threaded rod (21) is arranged in the bottom shell (1).

3. The circuit board positioning device according to claim 2, wherein: the adjusting assembly (3) comprises an adjusting slide block (31) and an adjusting block (32), the outer surface of the positioning threaded rod (21) is connected with the adjusting slide block (31) in a sliding mode, the left side of the adjusting slide block (31) is fixedly connected with a reset spring (23), and the top of the adjusting slide block (31) is fixedly connected with the adjusting block (32).

4. A circuit board positioning device according to claim 3, wherein: clamping assembly (4) are including centre gripping threaded rod (41), grip block (42) and fixed plate (43), the inside rotation of regulating block (32) is connected with centre gripping threaded rod (41) that extend to its top, the surface threaded connection of centre gripping threaded rod (41) has grip block (42) that extend to regulating block (32) thereby, the right side fixedly connected with rain grip block (42) adaptation fixed plate (43) of regulating block (32).

5. The circuit board positioning device according to claim 1, wherein: the fixing assembly (11) comprises a fixing pin (111), a mounting ring (112) and a fixing spring (113), wherein the fixing pin (111) extending to the inside of the mounting frame (9) is connected to the inside sliding connection of the fixing shell (10), the mounting ring (112) is fixedly connected to the outer surface of the fixing pin (111), and the fixing spring (113) which is positioned at the outer side of the fixing pin (111) and is fixedly connected with the fixing shell (10) is fixedly connected to the top of the mounting ring (112).