CN213673798U

CN213673798U - Fixture for fixing tool of PCBA (printed circuit board assembly) board

Info

Publication number: CN213673798U
Application number: CN202022682728.0U
Authority: CN
Inventors: 陈宇峰
Original assignee: Shenzhen Huaming Electronic Technology Co ltd
Current assignee: Shenzhen Huaming Electronic Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-13
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a frock of PCBA board is fixed and is used anchor clamps, concretely relates to electronic component field, including unable adjustment base, unable adjustment base's top surface fixed sliding mounting has fixed establishment, and unable adjustment base's top surface fixed mounting has fixed support bar, and fixed support bar's side fixed mounting has test assembly, and unable adjustment base's top surface fixed mounting has a plurality of support posts. According to the scheme, the pushing plate and the pushing spring are matched with each other, so that the rotating rod can be driven to rotate by rotating the rotating handle, the pushing spring drives the pushing plate to abut against the protection mechanism, the PCBA is fixed through the protection mechanism, the PCBA is quickly fixed, and the fixing simplicity is improved; and through mutually supporting of lifter plate and inoxidizing coating for can protect PCBA board through the inoxidizing coating through rotatory rotation lead screw after fixed, realize the guard action to the PCBA board, improve the security of PCBA board.

Description

Fixture for fixing tool of PCBA (printed circuit board assembly) board

Technical Field

The utility model relates to an electronic component technical field, more specifically say, the utility model relates to a frock of PCBA board is fixed and is used anchor clamps.

Background

The PCBA is a printed circuit board, in the process of current industrial production, the application scene of the PCBA is very wide, the connection of electronic elements is realized by drawing a circuit pattern on an insulated substrate and establishing a conductor for wiring in an electroplating mode, the PCBA is a PCB which is finished by electroplating, and after the PCBA is finished, the PCBA needs to be tested, so that the PCBA needs to be fixed by tools.

However, the prior art devices still have some problems in the fixing and protection process, such as: the existing tool fixing clamp is complex in operation process, fixing effect is guaranteed through bolt fixing, meanwhile fixing process is easy to be complex, and testing efficiency is greatly reduced; in the process of fixing the tool, the existing equipment is in contact with the PCBA board through the plastic board, and the PCBA board is easily damaged in the fixing process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a fixed anchor clamps that use of frock of PCBA board to solve the problem that the fixed in-process of frock of prior art is loaded down with trivial details and the fixed in-process of frock causes the damage to the PCBA board easily.

In order to solve the technical problem, the utility model provides a following technical scheme: a fixture for fixing a tool of a PCBA plate comprises a fixed base, wherein a fixing mechanism is fixedly and slidably mounted on the top surface of the fixed base, a fixed supporting rod is fixedly mounted on the top surface of the fixed base, a test component is fixedly mounted at the side end of the fixed supporting rod, a plurality of supporting columns are fixedly mounted on the top surface of the fixed base, a supporting platform is fixedly mounted at the top ends of the supporting columns, a protection mechanism is slidably connected to the top surface of the supporting platform, and the PCBA plate is placed on the inner side of the protection mechanism;

the fixing mechanism comprises an installation box, a fixed guide plate is fixedly installed at the top end of the inner side of the installation box, a pushing spring is fixedly installed at the bottom end of the fixed guide plate, the side end of the pushing spring is abutted with an isolation baffle plate, the distance between the pushing springs is smaller than the length of the isolation baffle plate, a pushing plate is slidably installed on the top surface of the fixing base, the side end of the pushing plate is abutted with the side end of the installation box, a rotating handle is rotatably installed at the side end of the installation box, a rotating rod is fixedly connected to the side end of the rotating handle, and the isolation baffle plate is fixedly connected with the rotating rod;

protection machanism includes the collateral branch braced block, the inner chamber sliding connection of collateral branch braced block has the lifter plate, the bottom fixed mounting of lifter plate has the inoxidizing coating, the side and the inoxidizing coating fixed connection of collateral branch braced block, the inoxidizing coating is soft rubber material component.

Preferably, the central position of the supporting platform is opposite to the central position of the bottom end of the test component, and a gap is reserved between the top surface of the supporting platform and the bottom end of the PCBA board.

Preferably, the side end of the pushing plate is provided with a fixed through groove, the top surface of the fixed base is fixedly provided with a supporting bottom block, and the top end of the supporting bottom block is fixedly connected with the bottom end of the installation box.

Preferably, the diameter of the inner cavity of the fixed through groove is larger than the sum of the height of the fixed guide plate and the height of the side end of the installation box, and the fixed through groove is a metal component.

Preferably, the top end of the installation box is fixedly provided with an adsorption electromagnet, the side end of the adsorption electromagnet and the side end of the isolation baffle are located on the same horizontal plane, and the input end of the adsorption electromagnet is electrically connected with a controller.

Preferably, the inner cavity of the side support block is rotatably connected with a rotating screw rod, and the rotating screw rod is rotatably connected with the side end of the lifting plate.

Preferably, the number of the lifting plates is 2, the lifting plate at the bottom end is fixed, and the lifting plate at the top end is in sliding connection with the side support block.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the scheme, the pushing plate and the pushing spring are matched with each other, so that the rotating rod can be driven to rotate by rotating the rotating handle, the pushing spring drives the pushing plate to abut against the protection mechanism, the PCBA is fixed through the protection mechanism, the PCBA is quickly fixed, and the fixing simplicity is improved; and pass through mutually supporting of lifter plate and inoxidizing coating for can rotate the lead screw through the rotation after fixed, rotate the lead screw and rotate and drive lifter plate and inoxidizing coating and move down, carry out further fixed with the PCBA board, the rethread inoxidizing coating is protected the PCBA board, has realized the guard action to the PCBA board, has improved the security of PCBA board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is a schematic structural diagram of the protection mechanism of the present invention.

[ reference numerals ]

1. A fixed base; 2. a fixing mechanism; 3. fixing the support rod; 4. testing the component; 5. PCBA board; 6. a support platform; 7. a support pillar; 8. a protection mechanism; 21. installing a box; 22. rotating the handle; 23. a push spring; 24. a support bottom block; 25. rotating the rod; 26. a push plate; 27. fixing the through groove; 28. fixing a guide plate; 29. an adsorption electromagnet; 81. a side support block; 82. rotating the screw rod; 83. a lifting plate; 84. and (4) a protective layer.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment of the utility model provides a fixture for fixing a tool of a PCBA plate as shown in the attached drawings 1-4, which comprises a fixed base 1, wherein a fixed mechanism 2 is fixedly and slidably mounted on the top surface of the fixed base 1, a fixed support rod 3 is fixedly mounted on the top surface of the fixed base 1, a test component 4 is fixedly mounted at the side end of the fixed support rod 3, a plurality of support columns 7 are fixedly mounted on the top surface of the fixed base 1, a support platform 6 is fixedly mounted at the top ends of the support columns 7, a protection mechanism 8 is slidably connected to the top surface of the support platform 6, and a PCBA plate 5 is placed on the inner side of;

the fixing mechanism 2 comprises an installation box 21, a fixed guide plate 28 is fixedly installed at the top end of the inner side of the installation box 21, a pushing spring 23 is fixedly installed at the bottom end of the fixed guide plate 28, the side end of the pushing spring 23 abuts against an isolation baffle, the distance between the pushing springs 23 is smaller than the length of the isolation baffle, a pushing plate 26 is slidably installed on the top surface of the fixing base 1, the side end of the pushing plate 26 abuts against the side end of the installation box 21, a rotating handle 22 is rotatably installed at the side end of the installation box 21, a rotating rod 25 is fixedly connected to the side end of the rotating handle 22, and the isolation baffle is fixedly connected with the rotating rod 25;

the protection mechanism 8 comprises a side supporting block 81, an inner cavity of the side supporting block 81 is connected with a lifting plate 83 in a sliding manner, a protection layer 84 is fixedly installed at the bottom end of the lifting plate 83, the side end of the side supporting block 81 is fixedly connected with the protection layer 84, the protection layer 84 is a soft rubber component, the central position of the supporting platform 6 is opposite to the central position of the bottom end of the test component 4, a gap is reserved between the top surface of the supporting platform 6 and the bottom end of the PCBA plate 5, a fixed through groove 27 is formed in the side end of the pushing plate 26, a supporting bottom block 24 is fixedly installed on the top surface of the fixed base 1, the top end of the supporting bottom block 24 is fixedly connected with the bottom end of the installation box 21, the diameter of the inner cavity of the fixed through groove 27, the fixing through groove 27 is made of metal material, the number of the lifting plates 83 is 2, the lifting plate 83 at the bottom end is fixed, and the lifting plate 83 at the top end is connected with the side supporting block 81 in a sliding mode.

In this embodiment, the top end of the mounting box 21 is fixedly mounted with an adsorption electromagnet 29, the side end of the adsorption electromagnet 29 and the side end of the isolation baffle are located on the same horizontal plane, and the input end of the adsorption electromagnet 29 is electrically connected with a controller.

Specifically, the top fixed mounting of install bin 21 has adsorption electromagnet 29, adsorption electromagnet 29's side with the side of division shield is located same horizontal plane, adsorption electromagnet 29's input electric connection has the controller for adsorption electromagnet 29 can adsorb pushing plate 26, makes pushing spring 23 contract.

In this embodiment, a rotation screw 82 is rotatably connected to the inner cavity of the side support block 81, and the rotation screw 82 is rotatably connected to the side end of the elevating plate 83.

Specifically, the inner cavity of the side supporting block 81 is rotatably connected with a rotating screw rod 82, and the rotating screw rod 82 is rotatably connected with the side end of the lifting plate 83, so that the PCBA board 5 can be secondarily fixed, and the fixing effect is improved.

In this embodiment, the adsorption electromagnet 29 is of the type XDA 25.

The working process of the utility model is as follows:

in the above-mentioned scheme, through the cooperation each other of slurcam 26 and push spring 23, make and to rotate handle 22 through the rotation and drive dwang 25 and rotate, dwang 25 rotates and makes the isolation baffle can't play limiting displacement to push spring 23, and then make push spring 23 drive slurcam 26 support and press protection machanism 8, fix PCBA board 5 through protection machanism 8, can be through starting adsorption electromagnet 29 when needs are dismantled, adsorption electromagnet 29 starts to attract slurcam 26 to be close to, and then drive slurcam 26 and support and press push spring 23 inward movement, rotatory handle 22 that rotates again will push spring 23 and carry out spacingly, close adsorption electromagnet 29, quick fixed to PCBA board 5 has been realized, fixed simple and easy degree has been improved, the loaded down with trivial details process when having avoided fixing, and the efficiency of software testing has been guaranteed.

Above-mentioned scheme, through mutually supporting of lifter plate 83 and inoxidizing coating 84 for can rotate lead screw 82 through the rotation after fixed, rotate lead screw 82 and rotate and drive lifter plate 83 and inoxidizing coating 84 downstream, carry out further fixed with PCBA board 5, rethread inoxidizing coating 84 protects PCBA board 5, realized the guard action to PCBA board 5, improved PCBA board 5's security, avoided producing PCBA board 5 at the fixed in-process of frock and damaged, guaranteed PCBA board 5's degree of safety.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixture for fixing a tool of a PCBA plate comprises a fixed base (1), wherein a fixing mechanism (2) is fixedly and slidably mounted on the top surface of the fixed base (1), and the fixture is characterized in that a fixed supporting rod (3) is fixedly mounted on the top surface of the fixed base (1), a testing component (4) is fixedly mounted at the side end of the fixed supporting rod (3), a plurality of supporting columns (7) are fixedly mounted on the top surface of the fixed base (1), a supporting platform (6) is fixedly mounted at the top ends of the supporting columns (7), a protection mechanism (8) is slidably connected to the top surface of the supporting platform (6), and a PCBA plate (5) is placed on the inner side of the protection mechanism (8);

the fixing mechanism (2) comprises an installation box (21), a fixing guide plate (28) is fixedly installed at the top end of the inner side of the installation box (21), a pushing spring (23) is fixedly installed at the bottom end of the fixing guide plate (28), an isolation baffle is abutted to the side end of the pushing spring (23), the distance between the pushing springs (23) is smaller than the length of the isolation baffle, a pushing plate (26) is slidably installed on the top surface of the fixing base (1), the side end of the pushing plate (26) is abutted to the side end of the installation box (21), a rotating handle (22) is rotatably installed at the side end of the installation box (21), a rotating rod (25) is fixedly connected to the side end of the rotating handle (22), and the isolation baffle is fixedly connected with the rotating rod (25);

protection machanism (8) are including collateral branch supporting block (81), the inner chamber sliding connection of collateral branch supporting block (81) has lifter plate (83), the bottom fixed mounting of lifter plate (83) has inoxidizing coating (84), the side and inoxidizing coating (84) fixed connection of collateral branch supporting block (81), inoxidizing coating (84) are soft rubber material component.

2. A fixture for fixing a tool to a PCBA board according to claim 1, wherein the central position of the support platform (6) is aligned with the central position of the bottom end of the test component (4), and a gap is left between the top surface of the support platform (6) and the bottom end of the PCBA board (5).

3. The fixture for fixing the tool of the PCBA plate as recited in claim 1, wherein a fixing through groove (27) is formed at a side end of the pushing plate (26), a supporting bottom block (24) is fixedly mounted on the top surface of the fixing base (1), and the top end of the supporting bottom block (24) is fixedly connected with the bottom end of the mounting box (21).

4. A tool holding jig for a PCBA plate according to claim 3, wherein the diameter of the inner cavity of the holding through groove (27) is larger than the sum of the height of the holding guide plate (28) and the height of the side end of the mounting box (21), and the holding through groove (27) is a metal member.

5. The fixture for fixing the tool of the PCBA board as recited in claim 1, wherein an adsorption electromagnet (29) is fixedly installed at the top end of the installation box (21), the side end of the adsorption electromagnet (29) and the side end of the isolation baffle are located on the same horizontal plane, and the input end of the adsorption electromagnet (29) is electrically connected with a controller.

6. The fixture for fixing a tool of a PCBA plate as recited in claim 1, wherein a rotating screw rod (82) is rotatably connected to an inner cavity of the side support block (81), and the rotating screw rod (82) is rotatably connected to a side end of the lifting plate (83).

7. A fixture for fixing a tool of a PCBA plate as recited in claim 6, wherein the number of the lifting plates (83) is 2, the lifting plate (83) at the bottom end is fixed, and the lifting plate (83) at the top end is slidably connected with the side support block (81).