Processing jig for circuit board transplantation
By designing circuit board transplant processing tools, using smoke exhaust fans and transparent protective screens, the problem of flue gas and sputtering liquids is solved in the soldering gun, and the flue gas removal and facial protection are achieved, and the circuit boards of different sizes are adapted to ensure operators. health and safety.
Patent Information
- Application Number
- CN202323491417.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-20
AI Technical Summary
During the circuit board production process, flue gas and sputtering liquid are generated when the solder joints are processed, which can easily affect the health and safety of the operators.
A processing fixture for circuit board transplantation is designed, including a smoke exhaust fan, a protective screen and an adjustable insulating clip to inhale and remove smoke and protect the operator's face with a transparent plastic protection screen.
It achieves rapid flue gas removal, protects the health of operators, ensures facial safety, adapts to circuit boards of different sizes, and maintains good observation conditions through transparent materials.
Smart Images
Figure CN222302096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board transplantation, in particular to a processing jig for circuit board transplantation. Background Art
[0002] When producing circuit boards, it is usually necessary to include multiple daughter boards on a mother board, but one or more of these daughter boards may be damaged. In order to maintain the consistency and integrity of the product when it is delivered to the customer, there is a transplantation method in the prior art, which is to remove the damaged daughter board and then install a new daughter board in its place. To remove the daughter board, it is necessary to use a soldering gun to heat and dissolve the soldering points. This process will form a puff of smoke, which can be easily inhaled by the operator, affecting health. At the same time, the dissolved solder liquid will also be splashed, which can easily injure the operator's face. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the shortcomings of the prior art, the utility model provides a processing jig for circuit board transplantation, which has the advantages of smoke exhaust and face protection, and solves the problem that the tin soldering points are heated and dissolved by using a tin soldering gun. During this process, a cloud of smoke will be formed, which can be easily inhaled by the operator and affect the health. At the same time, the dissolved tin solder liquid will also have the risk of splashing, which can easily injure the operator's face.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose of exhausting smoke and protecting the face, the utility model provides the following technical solutions: a processing jig for transplanting a circuit board, comprising a base, a bottom plate fixedly installed on the top of the base, two symmetrical vertical plates fixedly installed on the top of the bottom plate, a smoke exhaust fan fixedly installed on the outer side of the vertical plate, a hose connected to the surface of the smoke exhaust fan, a protective screen arranged between the vertical plates, connecting pieces detachably connected to the four corners of the surface of the bottom plate, a gooseneck fixedly installed on the side of the connecting piece, an insulating clip fixedly installed on the other end of the gooseneck, a transplanted circuit board clamped between the insulating clips, slide grooves A provided on both sides of the protective screen, a slider A slidably connected inside the slide groove A, a connecting column rotatably connected to the side of the slider A, a slider B fixedly installed on the other end of the connecting column, a limiting block fixedly installed on the side of the slider B, and a slide groove B corresponding to the slider B provided on the surface of the vertical plate.
[0007] Preferably, a smoke exhaust hole corresponding to the smoke exhaust fan is opened on the surface of the vertical plate.
[0008] Preferably, the protection screen is made of transparent plastic.
[0009] Preferably, the protection screen is located above the insulating clamp.
[0010] Preferably, the protection screen is connected to the vertical plate through a slide groove A and a slider A for angle rotation.
[0011] Preferably, the protection screen is connected to the vertical plate by sliding up and down through a slider B, a limiting block and a slide groove B.
[0012] Preferably, the cross section formed by the sliding block B and the limiting block is in an H shape.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a processing jig for circuit board transplantation, which has the following beneficial effects:
[0015] 1. The processing jig for transplanting circuit boards can arbitrarily move the position of the insulating clip by taking advantage of the arbitrary swing of the gooseneck tube, so as to adapt to the size of the transplanted circuit board. There are four insulating clips, which can well fix the four corners of the transplanted circuit board. Once the soldering gun is extended from the front and back to dissolve the soldering point, the exhaust fans on both sides can well inhale the smoke and then exhaust it away from the hose, so as to achieve the purpose of rapid smoke exhaust and protection of personnel.
[0016] 2. The processing jig for transplanting circuit boards has a protective screen between the vertical plates. The protective screen can slide up and down between the vertical plates through a slider B, a limiting block and a slide groove B to adjust the position and height. At the same time, the protective screen can be rotated and adjusted at an inclination angle between the vertical plates through a slide groove A and a slider A. The protective screen is made of transparent plastic, which will not affect viewing and can also protect the operator's face, thereby achieving the purpose of protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the top view structure of the utility model;
[0019] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.
[0020] In the figure: 1-base, 2-bottom plate, 3-vertical plate, 4-smoke exhaust fan, 5-protective screen, 6-connector, 7-gooseneck, 8-insulating clip, 9-transplant circuit board, 10-slide A, 11-slider A, 12-connecting column, 13-slider B, 14-limiting block, 15-slide B. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-2 A processing jig for transplanting a circuit board comprises a base 1, a bottom plate 2 is fixedly mounted on the top of the base 1, two symmetrical vertical plates 3 are fixedly mounted on the top of the bottom plate 2, a smoke exhaust fan 4 is fixedly mounted on the outer side of the vertical plate 3, and smoke exhaust holes corresponding to the smoke exhaust fan 4 are opened on the surface of the vertical plate 3. A hose is connected to the surface of the smoke exhaust fan 4, and the smoke generated is sucked by the smoke exhaust fan 4 and discharged to a distance from the hose; a protective screen 5 is arranged between the vertical plates 3, and the protective screen 5 is made of transparent plastic, which not only does not affect the observation of the operator, but also protects the operator's face from injury.
[0023] See also Figure 1-2 The four corners of the surface of the base plate 2 are detachably connected with connectors 6, a gooseneck tube 7 is fixedly installed on the side of the connector 6, an insulating clip 8 is fixedly installed on the other end of the gooseneck tube 7, the protective screen 5 is located above the insulating clip 8, and a transplanted circuit board 9 is clamped between the insulating clips 8.
[0024] See also Figure 2-3 , the protection screen 5 is provided with a slide groove A10 on both sides, and a slider A11 is slidably connected inside the slide groove A10, and the protection screen 5 is connected to the vertical board 3 by angle rotation through the slide groove A10 and the slider A11. The side of the slider A11 is rotatably connected with a connecting column 12, and the other end of the connecting column 12 is fixedly installed with a slider B13, and the side of the slider B13 is fixedly installed with a limiting block 14, and the cross section formed by the slider B13 and the limiting block 14 is in an H shape. The surface of the vertical board 3 is provided with a slide groove B15 corresponding to the slider B13, and the protection screen 5 is connected to the vertical board 3 by sliding up and down through the slider B13, the limiting block 14 and the slide groove B15.
[0025] Working principle: When in use, by taking advantage of the arbitrary swing of the gooseneck tube 7, the position of the insulating clip 8 can be moved arbitrarily to adapt to the size of the transplanted circuit board 9. There are four insulating clips 8, which can well fix the four corners of the transplanted circuit board 9. Once the soldering gun is extended from the front and back to dissolve the soldering point, the smoke exhaust fans 4 on both sides can well inhale the smoke and then exhaust it away from the hose, thereby achieving the purpose of rapid smoke exhaust and protecting personnel.
[0026] A protective screen 5 is arranged between the vertical plates. The protective screen 5 can slide up and down between the vertical plates 3 through the slider B13, the limiting block 14 and the slide groove B15 to achieve position height adjustment. At the same time, the protective screen 5 can be rotated and adjusted at an inclination angle between the vertical plates 3 through the slide groove A10 and the slider A11. The protective screen 5 is made of transparent plastic, which will not affect viewing and can also protect the operator's face, thereby achieving the purpose of protection.
[0027] 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 processing jig for transplanting a circuit board, comprising a base (1), characterized in that: A bottom plate (2) is fixedly mounted on the top of the base (1), two symmetrical vertical plates (3) are fixedly mounted on the top of the bottom plate (2), a smoke exhaust fan (4) is fixedly mounted on the outer side of the vertical plates (3), a protective screen (5) is arranged between the vertical plates (3), four corners of the surface of the bottom plate (2) are detachably connected with connecting pieces (6), a gooseneck tube (7) is fixedly mounted on the side of the connecting piece (6), an insulating clip (8) is fixedly mounted on the other end of the gooseneck tube (7), and the insulating clip (8) A transplant circuit board (9) is sandwiched between the two sides of the protective screen (5), and a slide groove A (10) is provided on both sides of the slide groove A (10), and a slider A (11) is slidably connected inside the slide groove A (10), and a connecting column (12) is rotatably connected to the side of the slider A (11), and a slider B (13) is fixedly installed on the other end of the connecting column (12), and a limiting block (14) is fixedly installed on the side of the slider B (13), and a slide groove B (15) corresponding to the slider B (13) is provided on the surface of the vertical plate (3).
2. A processing jig for circuit board transplantation according to claim 1, characterized in that: The surface of the vertical plate (3) is provided with a smoke exhaust hole corresponding to the smoke exhaust fan (4).
3. The circuit board transplantation processing jig according to claim 1, characterized in that: The protective screen (5) is made of transparent plastic.
4. The circuit board transplantation processing tool according to claim 1, characterized in that: The protection screen (5) is located above the insulating clamp (8).
5. The circuit board transplantation processing jig according to claim 1, characterized in that: The protection screen (5) is connected to the vertical plate (3) via a sliding groove A (10) and a sliding block A (11) in an angularly rotatable manner.
6. The circuit board transplantation processing tool according to claim 1, characterized in that: The protection screen (5) is connected to the vertical plate (3) by sliding up and down through a slider B (13), a limiting block (14) and a slide groove B (15).
7. The circuit board transplantation processing tool according to claim 1, characterized in that: The cross section formed by the slider B (13) and the limiting block (14) is in an H shape.