Printed circuit board electroplating clamp and electroplating equipment

Abstract

The utility model discloses an electroplating clamp and electroplating equipment for a printed circuit board, which comprises a shell, and further comprises a screen plate assembly, an electroplating assembly and an electroplating assembly, the screen plate assembly comprises an abutting plate, a cover plate, screen plates A and screen plates B. The abutting plate is in sliding connection with the supporting rods on the two sides of the shell, the cover plate is hinged to the abutting plate through a plurality of hinged supports on the cover plate, the multiple screen plates A are fixedly connected to the cover plate, the multiple screen plates B are fixedly connected to the abutting plate, and the screen plates A and the screen plates B are hinged to the cover plate through a plurality of hinged supports on the cover plate. The screen plate A and the screen plate B are fixedly connected with a pressing frame B and a pressing frame A respectively; according to the utility model, the circuit board can be quickly fixed and detached.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board electroplating, and in particular relates to a printed circuit board electroplating fixture and electroplating equipment. Background Art

[0002] A circuit board can be called a printed circuit board or a printed circuit board. A circuit board is composed of an integrated circuit, a quartz oscillator, a fine-tuning capacitor, and a printed circuit board. The circuit board makes the circuit miniaturized and intuitive, and plays an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. During the production of the circuit board, electroplating is required, and workers are usually required to manually use a fixture to fix the circuit boards one by one. A fixture that is convenient for fixing multiple circuit boards at the same time is now proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a printed circuit board electroplating fixture and electroplating equipment to solve the above problems.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a printed circuit board electroplating fixture and electroplating equipment, including a shell, and also including: a screen assembly, used to clamp the circuit board; the screen assembly includes a back plate, a cover plate, a screen A and a screen B, the back plate is slidably connected to the support rods on both sides of the shell, the cover plate is hinged to the back plate through multiple hinge seats thereon, multiple screens A are fixedly connected to the cover plate, multiple screens B are fixedly connected to the back plate, and the screen A and screen B are respectively fixedly connected to a pressure frame B and a pressure frame A.

[0005] Beneficial Effects

[0006] The utility model provides a printed circuit board electroplating fixture and electroplating equipment, which have the following beneficial effects compared with the prior art:

[0007] The relevant technicians place the circuit boards in the grooves on the cover plate one by one, so that the edge of the circuit board contacts the pressure frame B. At this time, the relevant technicians start the motor, so that the motor drives the gear meshing with its output gear to rotate synchronously, so that the gear drives the screw fixedly connected to it to rotate synchronously, so that the screw drives the sliding seat threaded thereon to start linear motion along the slide rail at the connection between it and the abutment plate, so that the sliding seat drives the pull rod hinged to it to start synchronous motion, so that the pull rod pulls the cover plate hinged to it, so that the cover plate performs circular motion with its hinge with the abutment plate as a fulcrum, so that the groove on the cover plate fits with the pressure frame A, so that the circuit board is clamped with the cooperation of the pressure frame A and the pressure frame B, at this time, the relevant technicians complete the fixation of the circuit board and turn off the motor, at this time, the relevant technicians start the motor, so that the motor drives its output gear to start rotating, so that the motor drives the abutment plate to start linear motion along the slide rail at the connection between it and the shell with the cooperation of the rack meshing with its output gear, so that the circuit board is immersed in the plating solution, and the plating solution contacts the circuit board through the stencil A and the stencil B, and the circuit board is electroplated. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0009] Figure 2 It is an enlarged schematic diagram of the mesh plate structure of the utility model.

[0010] Figure 3 It is a cross-sectional schematic diagram of the screw structure of the utility model.

[0011] Notes on the figure markings: housing 101 , mesh assembly 2 , abutment plate 201 , cover plate 202 , mesh A 203 , mesh B 204 , pressing frame A 205 , pressing frame B 206 , pull rod 207 , slide seat 208 , screw rod 209 , gear 301 , motor 302 , second motor 303 , rack 304 . DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0013] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0014] See also Figures 1 to 3 , provided in one embodiment of the utility model, is a printed circuit board electroplating fixture and electroplating equipment, including a housing 101, and also including:

[0015] The mesh plate assembly 2 is used to clamp the circuit board;

[0016] The mesh panel assembly 2 includes a support plate 201, a cover plate 202, a mesh panel A203 and a mesh panel B204. The support plate 201 is slidably connected to the support rods on both sides of the shell 101. The cover plate 202 is hinged to the support plate 201 through multiple hinge seats thereon. Multiple mesh panels A203 are fixedly connected to the cover plate 202, and multiple mesh panels B204 are fixedly connected to the support plate 201.

[0017] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific cover plate 202 described in the above embodiments. For example, a latch is slidably connected in the groove of the cover plate 202. The purpose of this arrangement is to facilitate limiting the circuit board in this way, thereby preventing the circuit board in the groove of the cover plate 202 from falling out when the cover plate 202 is folded upward.

[0018] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific stencil A203 and stencil A203 described in the above embodiments. For example, the stencil A203 and the stencil A203 have a large mesh arrangement density and a large mesh aperture. The purpose of this arrangement is to facilitate the plating solution to fully contact the circuit board in this way.

[0019] Specifically, the mesh plate A203 and the mesh plate B204 are respectively fixedly connected with a pressing frame B206 and a pressing frame A205.

[0020] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific pressing frames A205 and B206 described in the above embodiments. For example, both the pressing frames A205 and B206 are provided with soft rubber rings. The purpose of this setting is that when the pressing frames A205 and B206 are in contact, the soft rubber rings can provide buffering for the circuit board, thereby preventing indentations on the surface of the circuit board.

[0021] Specifically, the cover plate 202 is hinged to the pull rod 207 via a hinge seat thereon, and the other end of the pull rod 207 is hinged to the slide seat 208 .

[0022] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific tie rod 207 described in the above embodiments. For example, the tie rod 207 should be made of an integrated material. The purpose of this setting is to prevent the tie rod 207 from breaking under stress in this way.

[0023] Specifically, the slide seat 208 is slidably connected to the abutment plate 201 through a slide groove on the abutment plate 201 , the slide seat 208 is threadedly connected to the screw rod 209 on the screw rod 209 , and the screw rod 209 is rotationally connected to the abutment plate 201 .

[0024] For the above examples, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific slide 208 described in the above embodiment. For example, a slide groove is provided at the connection between the slide 208 and the abutment plate 201, and a damping rubber strip is provided in the slide groove. The purpose of this setting is to prevent noise from being generated when sliding in this way.

[0025] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific screw 209 described in the above embodiment. For example, a sealing rubber ring is provided at the upper end of the screw 209 connected to the shell 101. The purpose of this setting is to increase the air tightness of the device in this way, thereby preventing the motor from being damaged by being immersed in the electroplating solution.

[0026] Specifically, a gear 301 is fixedly connected to the screw rod 209 , the gear 301 is meshedly connected with an output gear of a motor 302 , and the motor 302 is fixedly connected to the abutment plate 201 .

[0027] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific screw 209 described in the above embodiments. For example, the screw 209 can be replaced with a reciprocating screw. The purpose of this arrangement is that when the slide 208 threadedly connected thereto moves to one end, the screw 209 can be controlled to continue to rotate in the same direction, thereby quickly changing the movement direction of the slide 208.

[0028] Specifically, the two ends of the abutment plate 201 are fixedly connected with a second motor 303 , an output gear of the second motor 303 is meshedly connected with a rack 304 , and the rack 304 is fixedly connected in a support rod of the housing 101 .

[0029] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific motor 302 and the second motor 303 described in the above embodiments. For example, the motor 302 and the second motor 303 should be motors with multiple adjustable speeds. The purpose of this setting is to facilitate the control of the rotation frequency of the gears meshing with them in this way.

[0030] In the embodiment of the utility model, the relevant technicians place the circuit boards one by one in the grooves on the cover plate 202, so that the edge of the circuit board contacts the pressing frame B206. At this time, the relevant technicians start the motor 302, so that the motor 302 drives the gear 301 meshing with its output gear to rotate synchronously, so that the gear 301 drives the screw 209 fixedly connected to it to rotate synchronously, so that the screw 209 drives the slide seat 208 threadedly connected thereto to start linear movement along the slide rail at the connection between it and the abutment plate 201, so that the slide seat 208 drives the pull rod 207 hinged thereto to start synchronous movement, so that the pull rod 207 pulls the cover plate 202 hinged thereto, so that the cover plate 202 is connected to the abutment plate 201 by its connection with the abutment plate 201. 01 hinge is used as a fulcrum for circular motion, so that the groove on the cover plate 202 fits with the pressure frame A205, so that the circuit board is clamped under the cooperation of the pressure frame A205 and the pressure frame B206. At this time, the relevant technicians complete the fixation of the circuit board and turn off the motor 302. At this time, the relevant technicians start the motor 302, so that the motor 302 drives its output gear to start rotating, so that the motor 302 drives the plate 201 to start linear motion along the slide rail at the connection between it and the shell 101 under the cooperation of the rack 304 meshing with its output gear, so that the circuit board is immersed in the plating solution, and the plating solution contacts the circuit board through the stencil A203 and the stencil B204, and the circuit board is electroplated.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A printed circuit board electroplating fixture, comprising a housing (101), characterized in that: Also includes: A mesh plate assembly (2), used for clamping the circuit board; The mesh panel assembly (2) comprises a support plate (201), a cover plate (202), a mesh panel A (203) and a mesh panel B (204); the support plate (201) is slidably connected to support rods on both sides of the housing (101); the cover plate (202) is hinged to the support plate (201) via a plurality of hinge seats thereon; a plurality of mesh panels A (203) are fixedly connected to the cover plate (202); and a plurality of mesh panels B (204) are fixedly connected to the support plate (201).

2. The printed circuit board electroplating fixture according to claim 1, characterized in that: The mesh plate A (203) and the mesh plate B (204) are respectively fixedly connected with a pressing frame B (206) and a pressing frame A (205).

3. The printed circuit board electroplating fixture according to claim 1, characterized in that: The cover plate (202) is hinged to the pull rod (207) via a hinge seat thereon, and the other end of the pull rod (207) is hinged to the slide seat (208).

4. The printed circuit board electroplating fixture according to claim 3, characterized in that: The slide seat (208) is slidably connected to the abutment plate (201) via a slide groove on the abutment plate (201); the slide seat (208) is threadedly connected to the screw rod (209) on the screw rod (209); and the screw rod (209) is rotationally connected to the abutment plate (201).

5. The printed circuit board electroplating fixture according to claim 4, characterized in that: A gear (301) is fixedly connected to the screw rod (209), the gear (301) is meshedly connected to an output gear of a motor (302), and the motor (302) is fixedly connected to the abutment plate (201).

6. The printed circuit board electroplating fixture according to claim 1, characterized in that: The two ends of the abutment plate (201) are fixedly connected to a second motor (303); an output gear of the second motor (303) is meshedly connected to a rack (304); and the rack (304) is fixedly connected to a support rod of the housing (101).

7. The printed circuit board electroplating fixture according to claim 2, characterized in that: The pressing frame A (205) and the pressing frame B (206) are both provided with soft rubber rings.

8. The printed circuit board electroplating fixture according to claim 3, characterized in that: A sliding groove is provided at the connection between the sliding seat (208) and the abutment plate (201), and a damping rubber strip is provided in the sliding groove.

9. A printed circuit board electroplating device, characterized in that: A printed circuit board electroplating fixture comprising any one of claims 1-8.

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