CN213315761U - Anti-oxidation paint spraying apparatus for circuit board - Google Patents

Abstract

The utility model discloses an anti-oxidant paint spraying apparatus for circuit board, which comprises a support, the top fixedly connected with roof of support, the top fixedly connected with of roof spouts the paint box, the bottom intercommunication that spouts the paint box has the coating pipe, the bottom of coating pipe runs through the roof and extends to its outside, the bottom position of support front surface is provided with the connecting rod, the spout has been seted up to the front surface of connecting rod. This paint spraying apparatus for anti-oxidant circuit board, through the cylinder, the ratch, the gear, spacing spout, the design of gag lever post and spacing guide block, make this device have the function of automatic turn-over, can let the user need not to fix a position the turn-over to the circuit board from new after the spraying has been accomplished, can effectually practice thrift the time of spending to the circuit board turn-over, not only facilitate for the user, still further the efficiency of the spraying of improvement circuit board, the practicality of this device has been improved, user's user demand has been satisfied.

Description

Anti-oxidation paint spraying apparatus for circuit board

Technical Field

The utility model relates to a circuit board technical field specifically is an anti-oxidant paint spraying apparatus for circuit board.

Background

The circuit board is also called as a circuit board, and the name thereof is as follows: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electrical appliance layout.

The circuit board is painted during production, so that a painting device is used. However, when the existing paint spraying device is used, the used fixing mechanism cannot turn over the circuit board, and both sides of the circuit board are subjected to paint spraying treatment, so that a user needs to turn over the circuit board after processing one side at each time, the paint spraying efficiency of the circuit board is seriously influenced, inconvenience is brought to the user, and the use requirement of the user cannot be met. Therefore, we propose a paint spraying device for an antioxidant circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-oxidation paint spraying apparatus for circuit board to propose current paint spraying apparatus when using in solving above-mentioned background art, the fixed establishment that its used can't carry out the turn-over to the circuit board, because of the two sides of circuit board all will spray paint the processing, this just leads to the user at every turn to one side processing back, need follow newly to the circuit board turn-over, this efficiency of spraying paint that has just seriously influenced the circuit board, bring inconvenience for the user, can not satisfy the problem of user's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a paint spraying device for an antioxidant circuit board comprises a support, wherein a top plate is fixedly connected to the top of the support, a paint spraying box is fixedly connected to the top of the top plate, a spraying pipe is communicated with the bottom of the paint spraying box, the bottom of the spraying pipe penetrates through the top plate and extends to the outside of the top plate, a connecting rod is arranged at the bottom of the front surface of the support, a sliding groove is formed in the front surface of the connecting rod, clamping rods are arranged at positions, close to two sides, of the front surface of the connecting rod, a welding block is fixedly connected to the rear surface of the top plate, an air cylinder is fixedly connected to the bottom of the welding block, a tooth bar is fixedly connected to the air cylinder through an output end of the air cylinder, the rear surface of the connecting rod is in contact with the support, the rear end of the connecting rod is movably connected with the support through a rotating shaft, the gear rack is characterized in that a limiting sliding groove is formed in one side of the gear rack, a limiting rod is fixedly connected to the position, close to the bottom, of the rear surface of the support, and a limiting guide block is fixedly connected to one side of the limiting rod.

Preferably, the opposite sides of the two clamping rods are provided with clamping grooves, and the clamping grooves and the clamping rods are integrally designed.

Preferably, one end of the clamping rod, which is close to the connecting rod, extends to the inside of the sliding groove and contacts with the inner wall of the sliding groove, and the clamping rod is connected with the sliding groove in a sliding manner.

Preferably, the inner walls of the two sides of the sliding groove are fixedly connected with springs, and one sides, opposite to the springs, of the two springs are fixedly connected with the two clamping rods respectively.

Preferably, the type of the cylinder is SC63 × 80, and the cylinder is electrically connected with an external power supply through a power line.

Preferably, one end of the limiting guide block extends to the inside of the limiting sliding groove and is in contact with the inner wall of the limiting sliding groove, and the limiting guide block is in sliding connection with the limiting sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: this paint spraying apparatus for anti-oxidant circuit board, through the cylinder, the ratch, the gear, spacing spout, the design of gag lever post and spacing guide block, make this device have the function of automatic turn-over, can let the user need not to fix a position the turn-over to the circuit board from new after the spraying has been accomplished, can effectually practice thrift the time of spending to the circuit board turn-over, not only facilitate for the user, still further the efficiency of the spraying of improvement circuit board, the practicality of this device has been improved, user's user demand has been satisfied.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 1;

FIG. 4 is a partially enlarged view of B in FIG. 2;

fig. 5 is a schematic view of the connection between the limiting guide block and the limiting sliding groove of the present invention.

In the figure: 1. a support; 2. a top plate; 3. spraying a paint tank; 4. a spray pipe; 5. a connecting rod; 6. a chute; 7. a clamping bar; 8. welding the blocks; 9. a cylinder; 10. a rack bar; 11. a gear; 12. a limiting chute; 13. a limiting rod; 14. a limiting guide block; 15. a clamping groove; 16. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a paint spraying device for an antioxidant circuit board comprises a support 1, a top plate 2 is fixedly connected to the top of the support 1, a paint spraying box 3 is fixedly connected to the top of the top plate 2, a spraying pipe 4 is communicated with the bottom of the paint spraying box 3, the bottom of the spraying pipe 4 penetrates through the top plate 2 and extends to the outside of the top plate, a connecting rod 5 is arranged at the bottom of the front surface of the support 1, a sliding groove 6 is formed in the front surface of the connecting rod 5, clamping rods 7 are arranged at positions, close to two sides, of the front surface of the connecting rod 5, a welding block 8 is fixedly connected to the rear surface of the top plate 2, an air cylinder 9 is fixedly connected to the bottom of the welding block 8, a rack 10 is fixedly connected to the air cylinder 9 through an output end of the air cylinder located at the bottom, the rear surface of the connecting rod 5 is in contact with the support 1, the rear end of the connecting rod 5, a limiting sliding groove 12 is formed in one side of the toothed bar 10, a limiting rod 13 is fixedly connected to the position, close to the bottom, of the rear surface of the support 1, and a limiting guide block 14 is fixedly connected to one side of the limiting rod 13.

The utility model discloses in: clamping grooves 15 are formed in the opposite sides of the two clamping rods 7, and the clamping grooves 15 and the clamping rods 7 are integrally designed; by providing the clamping groove 15, the wiring board can be clamped.

The utility model discloses in: one end of the clamping rod 7 close to the connecting rod 5 extends into the sliding groove 6 and contacts with the inner wall of the sliding groove 6, and the clamping rod 7 is connected with the sliding groove 6 in a sliding manner; through the arrangement of the sliding groove 6, the clamping rod 7 can slide.

The utility model discloses in: the inner walls of the two sides of the sliding chute 6 are fixedly connected with springs 16, and the opposite sides of the two springs 16 are respectively and fixedly connected with the two clamping rods 7; by the arrangement of the spring 16, a strong clamping force can be generated, thereby clamping the circuit board.

The utility model discloses in: the type adopted by the air cylinder 9 is SC63 × 80, and the air cylinder 9 is electrically connected with an external power supply through a power line; which is a common connection means and is not shown in the figure.

The utility model discloses in: one end of the limiting guide block 14 extends into the limiting sliding groove 12 and contacts with the inner wall of the limiting sliding groove 12, and the limiting guide block 14 is connected with the limiting sliding groove 12 in a sliding manner; through the arrangement of the limit guide block 14 and the limit sliding groove 12, the toothed bar 10 is limited, so that the toothed bar 10 cannot deviate or be tightly meshed with the gear 11 when moving.

The working principle is as follows: when the user needs to turn over, the user starts the cylinder 9 to work, push the rack bar 10 through the work of the cylinder 9 and move downwards, thereby move through the rack bar 10 and push the gear 11 to rotate, rotate through the gear 11 and drive the connecting rod 5 to overturn, because the clamping bar 7 of the fixed circuit board is connected together with the connecting rod 5, so when the connecting rod 5 overturns, the clamping bar 7 can be synchronously driven to overturn, the circuit board fixed on the clamping bar 7 is overturned therewith when the clamping bar 7 overturns, thereby the circuit board is overturned, through the design of the limiting guide block 14 on the limiting rod 13, and then the design of the limiting sliding groove 12 on the rack bar 10 is matched for use, so that the rack bar 10 is more stable when moving, and the conditions of deviation and untight meshing with the gear 11 can not occur.

In summary, the following steps: the paint spraying device for the antioxidant circuit board has the function of automatic turn-over through the design of the air cylinder 9, the toothed bar 10, the gear 11, the limiting chute 12, the limiting bar 13 and the limiting guide block 14, can ensure that a user does not need to position and turn over the circuit board after spraying one surface, can effectively save the time spent on turn-over of the circuit board, not only provides convenience for the user, but also further improves the spraying efficiency of the circuit board, improves the practicability of the device, meets the use requirements of the user, when the existing paint spraying device is used, a fixing mechanism used by the existing paint spraying device cannot turn over the circuit board, and the paint spraying efficiency of the circuit board is seriously influenced because both surfaces of the circuit board are processed, the user needs to turn over the circuit board from a new surface after processing one surface at each time, inconvenience is brought to users, and the use requirements of the users cannot be met.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims (6)

1. The utility model provides an anti-oxidant paint spraying apparatus for circuit board, includes support (1), its characterized in that: the top of the support (1) is fixedly connected with a top plate (2), the top of the top plate (2) is fixedly connected with a paint spraying box (3), the bottom of the paint spraying box (3) is communicated with a spraying pipe (4), the bottom of the spraying pipe (4) penetrates through the top plate (2) and extends to the outside of the top plate, the bottom of the front surface of the support (1) is provided with a connecting rod (5), the front surface of the connecting rod (5) is provided with a sliding groove (6), the positions of the two sides of the front surface of the connecting rod (5) close to the front surface are both provided with clamping rods (7), the rear surface of the top plate (2) is fixedly connected with a welding block (8), the bottom of the welding block (8) is fixedly connected with an air cylinder (9), the air cylinder (9) is fixedly connected with a toothed bar (10) through the output end of the air cylinder located at the bottom, the rear end of connecting rod (5) is through pivot and support (1) swing joint, and the rear end of pivot runs through support (1) and fixedly connected with gear (11), mesh between gear (11) and ratch (10), spacing spout (12) have been seted up to one side of ratch (10), support (1) rear surface lean on bottom position fixedly connected with gag lever post (13), spacing guide block (14) of one side fixedly connected with of gag lever post (13).

2. The paint spraying device for the antioxidant circuit board as claimed in claim 1, wherein: clamping grooves (15) are formed in the opposite sides of the two clamping rods (7), and the clamping grooves (15) and the clamping rods (7) are integrally designed.

3. The paint spraying device for the antioxidant circuit board as claimed in claim 1, wherein: one end of the clamping rod (7) close to the connecting rod (5) extends to the inside of the sliding groove (6) and contacts with the inner wall of the sliding groove (6), and the clamping rod (7) is connected with the sliding groove (6) in a sliding mode.

4. The paint spraying device for the antioxidant circuit board as claimed in claim 1, wherein: the inner walls of the two sides of the sliding groove (6) are fixedly connected with springs (16), and one sides, opposite to the springs (16), of the two springs are fixedly connected with the two clamping rods (7) respectively.

5. The paint spraying device for the antioxidant circuit board as claimed in claim 1, wherein: the type that cylinder (9) adopted is SC63 80, cylinder (9) are through power cord and external power source electric connection.

6. The paint spraying device for the antioxidant circuit board as claimed in claim 1, wherein: one end of the limiting guide block (14) extends to the inside of the limiting sliding groove (12) and is in contact with the inner wall of the limiting sliding groove (12), and the limiting guide block (14) is in sliding connection with the limiting sliding groove (12).

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