A power adapter power board processing clamp

Abstract

The utility model relates to the field of power board processing, and disclose a kind of clamp for power adapter power board processing, including base, the inside of base is provided with moving device, the outside of moving device is fixedly connected with the number of two and is symmetrically distributed installation plate, four are provided with clamping plate between two installation plates, front two clamping plate is respectively fixedly connected with two installation plate, the opposite side of two installation plates is fixedly connected with electric push rod, the outside of two electric push rods is fixedly connected with rear two clamping plate, rear two clamping plate is respectively slidably connected with two installation plate, the inside of four clamping plate is provided with compression device. The clamp for power adapter power board processing, with the advantage that it can stabilize and fix various sizes of rectangular circuit board, is not easy to shift and shake, and has high versatility.

Description

Technical Field

[0001] This utility model relates to the field of power board processing, specifically a fixture for processing power adapter power boards. Background Technology

[0002] The power adapter board is an important component of a power adapter. It is a printed circuit board (PCB). A power adapter is a device that converts one power supply voltage and current into another, and the power board is the key carrier that carries these conversion functions. It integrates various electronic components, such as transformers, capacitors, inductors, diodes, and transistors. Through the interaction of these components, the power conversion and control functions are realized. In the manufacturing process of a power adapter, the power board needs to undergo a number of processing steps, such as soldering and testing.

[0003] Existing power boards often suffer from unstable fixation during processing, easily shifting and affecting processing accuracy and product quality. Moreover, existing fixtures have poor versatility for power boards of different sizes and specifications, and frequent fixture changes are time-consuming and labor-intensive, reducing production efficiency. Therefore, a new fixture for processing power adapter power boards is proposed to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a fixture for processing power adapter power boards. It has the advantages of being able to stably fix rectangular circuit boards of various sizes, preventing displacement and shaking, and having high versatility. It solves the problem that existing power boards often have unstable fixing during processing, which easily leads to displacement during processing, affecting processing accuracy and product quality. Moreover, existing fixtures have poor versatility for power boards of different sizes and specifications, and frequent fixture changes are time-consuming and labor-intensive, reducing production efficiency.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A fixture for processing power adapter power boards includes a base, a moving device is provided inside the base, two mounting plates are fixedly connected to the outside of the moving device and are symmetrically distributed left and right, four clamping plates are provided between the two mounting plates, the two front clamping plates are fixedly connected to the two mounting plates respectively, electric push rods are fixedly connected to the opposite sides of the two mounting plates, the outer sides of the two electric push rods are fixedly connected to the two rear clamping plates, the two rear clamping plates are slidably connected to the two mounting plates respectively, a pressing device is provided inside the four clamping plates, and a support block is slidably connected inside the left and right clamping plates.

[0008] The beneficial effects of this utility model are:

[0009] This power adapter power board processing fixture has the advantages of being able to stably fix rectangular circuit boards of various sizes, preventing them from shifting or shaking, and having high versatility.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the moving device includes a motor fixedly connected to the outside of the base, and a left-hand and right-hand lead screw fixedly connected to the outside of the output shaft of the motor and rotatably connected to the inside of the base. Two transmission blocks are drivenly connected to the outside of the left-hand and right-hand lead screw and fixedly connected to the two mounting plates respectively.

[0012] The advantage of adopting the above-mentioned further solution is that it enables the two mounting plates to move in opposite directions to adjust the left and right distance between the two mounting plates, making it more suitable for the size of the power board.

[0013] Furthermore, the base is internally fixedly connected with two sliding rods, and the bottom of each of the two mounting plates is fixedly connected with two sliding sleeves, which are slidably connected to the two sliding rods respectively.

[0014] The beneficial effect of adopting the above-mentioned further solution is that it restricts the movement direction of the two mounting plates and enhances the stability of the movement of the two mounting plates.

[0015] Furthermore, both mounting plates have internal grooves, and the opposite sides of the two rear mounting plates are fixedly connected with sliders that are slidably connected to the two grooves respectively.

[0016] The beneficial effect of adopting the above-mentioned further solution is that it provides support for the movement of the two pallets and restricts the direction of movement of the two pallets.

[0017] Furthermore, each of the clamping devices includes a bolt knob that is internally threaded to the single clamping plate, the bottom of which is rotatably connected to a pressure plate, and the bottom of the pressure plate is provided with a cushioning pad.

[0018] The advantage of adopting the above-mentioned further solution is that the top of the power board can be pressed and fixed to limit the vertical movement range of the power board.

[0019] Furthermore, each of the support blocks includes two slide plates that are slidably connected to the left and right card plates respectively. Both slide plates are slidably connected to the slide box, and the slide box has internal threaded bolts that are slidably connected to the two slide plates respectively.

[0020] The advantage of adopting the above-mentioned further solution is that the bottom of the power board can be supported to prevent deformation during the processing of the power board. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the mobile device of this utility model;

[0023] Figure 3 This is a schematic diagram of the pressing device structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the support block of this utility model.

[0025] In the diagram: 1. Base; 2. Moving device; 21. Motor; 22. Left and right turn screws; 23. Transmission block; 3. Mounting plate; 4. Clamping plate; 5. Electric push rod; 6. Clamping device; 61. Bolt knob; 62. Pressure plate; 7. Support block; 71. Slide plate; 72. Slide box; 8. Sliding rod; 9. Sliding sleeve; 10. Slider. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the embodiments, by Figure 1-4This invention discloses a fixture for processing power adapter power boards. The fixture includes a base 1, a moving device 2 inside the base 1, two mounting plates 3 symmetrically distributed on the left and right sides of the moving device 2, and four clamping plates 4 between the two mounting plates 3. The two front clamping plates 4 are fixedly connected to the two mounting plates 3 respectively. Electric push rods 5 are fixedly connected to the opposite sides of the two mounting plates 3. The outer sides of the two electric push rods 5 are fixedly connected to the two rear clamping plates 4 respectively. The two rear clamping plates 4 are slidably connected to the two mounting plates 3 respectively. A clamping device 6 is provided inside the four clamping plates 4, and a support block 7 is slidably connected inside each pair of left and right clamping plates 4.

[0028] The mobile device 2 includes a motor 21 fixedly connected to the outside of the base 1. The output shaft of the motor 21 is fixedly connected to a left and right spiral screw 22 rotatably connected to the inside of the base 1. The left and right spiral screw 22 is connected to two transmission blocks 23 on the outside of the transmission block 22, which are fixedly connected to two mounting plates 3 respectively.

[0029] In this embodiment, during actual use, the start of the motor 21 will drive the left and right screw 22 to rotate, thereby causing the two transmission blocks 23 to move the two mounting plates 3 under the action of the screw, and the moving directions are kept opposite, so as to clamp or release the power board.

[0030] The base 1 has two sliding rods 8 fixedly connected inside, and the bottom of each of the two mounting plates 3 has two sliding sleeves 9 that are slidably connected to the two sliding rods 8 respectively.

[0031] In this embodiment, during actual use, as the two mounting plates 3 move, the sliding sleeve 9 below them also slides along the direction of the sliding rod 8. The direction of the sliding rod 8 is parallel to the direction of the left and right threaded rod 22, which restricts the movement direction of the mounting plate 3 and provides support for the mounting plate 3. At the same time, dustproof telescopic protective sleeves are provided on the outer sides of the sliding rod 8 and the left and right threaded rod 22, which can effectively prevent foreign objects such as dust, oil, and moisture from entering between the threaded rod and the sleeve, thus protecting them.

[0032] The two mounting plates 3 are provided with grooves inside, and the two back plates 4 are fixedly connected with sliders 10 that are slidably connected to the two grooves respectively.

[0033] In this embodiment, during actual use, the electric push rod 5 can push the two rear clamping plates 4 to move, and during the movement of the clamping plates 4, the slider 10 will slide in the groove. The slider 10 and the groove fit together, which distributes the pressure for fixing the electric push rod 5 and stabilizes its sliding direction.

[0034] The single clamping device 6 includes a bolt knob 61 that is internally threaded to a single clamping plate 4. A pressure plate 62 is rotatably connected to the bottom of the bolt knob 61, and a buffer pad is provided at the bottom of the pressure plate 62.

[0035] In this embodiment, during actual use, after the power board is placed in the card plate, turning the bolt knob 61 can make the pressure plate 62 press and fix the power board. The bottom of the four card plates 4 and the pressure plate 62 are all fixed with rubber pads to provide cushioning, which increases the stability of the power board and prevents it from being crushed.

[0036] Each support block 7 includes two slide plates 71 that are slidably connected to the left and right card plates 4 respectively. Both slide plates 71 are slidably connected to the slide box 72. The slide box 72 has internal threaded bolts that are slidably connected to the two slide plates 71 respectively.

[0037] In this embodiment, during actual use, the two sliding plates 71 can move laterally with the sliding box 72 and are fixed in position by bolts to adjust their overall length. The top surface of the sliding box 72 is flush with the power board and the placement surface of the card plate 4 to provide support for the bottom of the card plate 4. The sliding plates 71 extending from both sides can be inserted into the card plate 4. The inside of the card plate 4 and the outside of the sliding plates 71 are provided with longitudinal grooves to prevent the sliding plates 71 and the card plate 4 from moving laterally relative to each other, so as to ensure that the power board can be supported within a certain range.

[0038] Working principle:

[0039] When the power board needs to be processed, the power board is first placed between four clamping plates 4. The two mounting plates 3 are slowly moved by the motor 21 and the two rear clamping plates 4 are moved by the electric push rod 5, so that the power board is fixed in the four clamping plates 4 in all directions. The interior of each of the four clamping plates 4 is equipped with a buffer pad to provide auxiliary support. Then, by turning the bolt knob 61, the pressure plate 62 can be pressed and fixed on the top of the power board. The two support blocks 7 can be inserted from the front and rear sides of the two clamping plates 4. The slide plate 71 and the slide box 72 are fixed in advance with bolts according to the size of the power board, so as to achieve the effect of fixing a rectangular power board of any size within a certain range.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixture for processing power adapter power boards, comprising a base (1), characterized in that: The base (1) is equipped with a moving device (2) inside. Two mounting plates (3) are fixedly connected to the outside of the moving device (2) and are symmetrically distributed on the left and right. Four clamping plates (4) are provided between the two mounting plates (3). The two clamping plates (4) on the front side are fixedly connected to the two mounting plates (3) respectively. Electric push rods (5) are fixedly connected to the opposite sides of the two mounting plates (3). The outer sides of the two electric push rods (5) are fixedly connected to the two clamping plates (4) on the rear side. The two clamping plates (4) on the rear side are slidably connected to the two mounting plates (3) respectively. A pressing device (6) is provided inside the four clamping plates (4). Support blocks (7) are slidably connected inside the left and right clamping plates (4).

2. The fixture for processing power adapter power boards according to claim 1, characterized in that: The moving device (2) includes a motor (21) fixedly connected to the outside of the base (1). The output shaft of the motor (21) is fixedly connected to a left and right spiral screw (22) rotatably connected to the inside of the base (1). The left and right spiral screw (22) is connected to two transmission blocks (23) fixedly connected to the outside of the two mounting plates (3).

3. The fixture for processing power adapter power boards according to claim 1, characterized in that: The base (1) has two sliding rods (8) fixedly connected inside, and the bottom of each of the two mounting plates (3) has two sliding sleeves (9) that are slidably connected to the two sliding rods (8).

4. The fixture for processing power adapter power boards according to claim 1, characterized in that: Both mounting plates (3) have internal grooves, and the two back plates (4) are fixedly connected to sliders (10) that are slidably connected to the two grooves respectively.

5. A fixture for processing power adapter power boards according to claim 1, characterized in that: Each of the clamping devices (6) includes a bolt knob (61) internally threaded to a single clamping plate (4), the bottom of which is rotatably connected to a pressure plate (62), the bottom of which is provided with a cushioning pad.

6. A fixture for processing power adapter power boards according to claim 1, characterized in that: Each support block (7) includes two slide plates (71) that are slidably connected to the left and right card plates (4) respectively. Both slide plates (71) are slidably connected to the slide box (72). The slide box (72) has internal threaded bolts that are slidably connected to the two slide plates (71) respectively.

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