CN211378380U

CN211378380U - Circuit board of push type clamping element

Info

Publication number: CN211378380U
Application number: CN201921749321.6U
Authority: CN
Inventors: 张金娥
Original assignee: Foshan City Shunde District Benze Electronics Technology Co ltd
Current assignee: Foshan City Shunde District Benze Electronics Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-28
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a circuit board of push type joint component belongs to circuit board technical field. The utility model provides a circuit board of a press type clamping element, which comprises a mainboard, wherein a chip mounting mechanism is arranged in a through groove on the mainboard, and two clamping components are symmetrically arranged on the top surface of the chip mounting mechanism and used for clamping and fixing a chip placed in the chip mounting mechanism; the utility model discloses still set up the isolation protection component directly over chip mounting mechanism, utilize magnetism to the principle of inhaling for the erosion of dust and steam can be avoided to the chip after the installation. The utility model has the advantages of reasonable design, the installation with dismantle simple and conveniently, avoided the tradition to need the fixed chip of welded mounting means, and can also effectively keep apart dust and steam, prolong the life of chip.

Description

Circuit board of push type clamping element

Technical Field

The utility model relates to a circuit board technical field, more specifically say, relate to a circuit board of push type joint component.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. 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 electric appliance layout. The chip element on the circuit board is removed and installed by matching the soldering iron and the solder, so that the operation is complex, errors are easy to occur, and the professional skill of an installer has higher requirements, so that the simple structure for installing and disassembling the chip element on the circuit board is very important, and the circuit board of the press type clamping element is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a circuit board of push type joint component to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a circuit board of push type joint component, includes the mainboard, set up on the mainboard and link up the groove, link up the inslot and be equipped with chip installation mechanism, be equipped with the isolation protective assembly directly over the chip installation mechanism, it is articulated with the mainboard top surface through the free bearing to keep apart the protective assembly rear end, keep apart the protective assembly bottom surface and be connected with mainboard top surface magnetism.

Preferably, the position of the top surface of the main board opposite to the outer side of the through groove is embedded with attraction parts on three sides in a surrounding manner, and the top surfaces of the attraction parts are magnetically connected with the bottom surface of the isolation protection component.

Preferably, keep apart protection component and include the cage, the cage is transparent ya li ke board, just the cage rear end is articulated through free bearing and mainboard top surface, and the position correspondence of the relative actuation part in cage bottom surface is inlayed and is equipped with the magnetism and inhale the part, magnetism is inhaled part bottom surface and is connected with actuation part top surface magnetism.

Preferably, chip installation mechanism includes the mount pad, mount pad top surface cavity forms the mounting groove, the rectangle distribution has been personally submitted to the mount pad bottom and a plurality of heat dissipation through-holes have been seted up, the mount pad outer wall all is equipped with the rotation piece all around, it includes the connecting rod to rotate the piece, the welding of connecting rod one end outside has the protruding A of rotation, rotate the protruding A outside and link through inslot wall middle part and rotate and be connected, the inboard welding of the connecting rod other end has the protruding B of rotation, it is connected with the rotation of mount pad outer wall to rotate the protruding B outside.

Preferably, the mount pad top surface symmetry is equipped with two joint subassemblies, the joint subassembly includes that the joint is protruding, the joint is protruding to be the integrated into one piece structure with the mount pad, and protruding the inner of joint is the horizontal direction and has seted up spout A, the inboard sliding connection of spout A has the gag lever post, be equipped with spring A between gag lever post outer end and the spout A inner wall.

Preferably, inclined plane A has been seted up to the gag lever post inner, the extrusion groove has been seted up at the gag lever post middle part, the extrusion groove is the inclined plane groove, the protruding middle part of joint is the vertical direction and sets up the spout B that is linked together with spout A, the inboard spacing release link that has of spout B, the release link lower extreme is seted up in extrusion groove extrusion complex inclined plane B, just the release link lower extreme outside cover is equipped with spring B.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model is provided with a chip mounting mechanism in the through groove on the mainboard, and two clamping components are symmetrically arranged on the top surface of the chip mounting mechanism and used for clamping and fixing the chip placed in the chip mounting mechanism; the utility model discloses still set up the isolation protection component directly over chip mounting mechanism, utilize magnetism to the principle of inhaling for the erosion of dust and steam can be avoided to the chip after the installation. The utility model has the advantages of reasonable design, the installation with dismantle simple and conveniently, avoided the tradition to need the fixed chip of welded mounting means, and can also effectively keep apart dust and steam, prolong the life of chip.

Drawings

FIG. 1 is a partially enlarged schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a chip mounting mechanism according to the present invention;

fig. 3 is a schematic structural section view of the clamping assembly of the present invention.

The reference numbers in the figures illustrate: 1. a main board; 101. a through groove; 102. a pull-in part; 2. a chip mounting mechanism; 201. a mounting seat; 202. a heat dissipating through hole; 203. a connecting rod; 3. an isolation protection component; 301. an isolation cover; 302. a magnetic attraction component; 4. a clamping assembly; 401. clamping the bulges; 402. a limiting rod; 403. a spring A; 404. an inclined plane A; 405. extruding a groove; 406. a reset lever; 407. a bevel B; 408. and a spring B.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a circuit board of push type joint component, includes mainboard 1, has seted up on mainboard 1 and has link up groove 101, links up and is equipped with chip installation mechanism 2 in the groove 101, is equipped with isolation protective component 3 directly over chip installation mechanism 2, and it is articulated with mainboard 1 top surface through the free bearing to keep apart protective component 3 rear end, keeps apart protective component 3 bottom surface and is connected with mainboard 1 top surface magnetism.

The position of the top surface of the main board 1 corresponding to the outer side of the through groove 101 is embedded with the attraction part 102 in a surrounding way on three surfaces, and the top surface of the attraction part 102 is magnetically connected with the bottom surface of the isolation protection component 3.

The isolation protection component 3 comprises an isolation cover 301, the isolation cover 301 is a transparent ya li ke board, the rear end of the isolation cover 301 is hinged to the top surface of the main board 1 through a hinged support, a magnetic attraction component 302 is correspondingly embedded in the position, opposite to the attraction component 102, of the bottom surface of the isolation cover 301, and the bottom surface of the magnetic attraction component 302 is magnetically connected with the top surface of the attraction component 102.

Chip installation mechanism 2 includes mount pad 201, and the cavity forms the mounting groove in mount pad 201 top surface, and the rectangle distribution has been personally submitted to the mounting groove bottom and a plurality of heat dissipation through-holes 202 have been seted up, and mount pad 201 outer wall all is equipped with around rotates the piece, rotates the piece and includes connecting rod 203, and the welding of connecting rod 203 one end outside has the protruding A of rotation, rotates the protruding A outside and link through groove 101 inner wall middle part and rotates and be connected, and the inboard welding of the connecting rod 203 other end has the protruding B of rotation, rotates the protruding B outside and is connected with.

The mounting seat 201 top surface symmetry is equipped with two joint subassemblies 4, and joint subassembly 4 is including the protruding 401 of joint, and the protruding 401 of joint and mounting seat 201 be the integrated into one piece structure to be the horizontal direction at the protruding 401 inner of joint and seted up spout A, the inboard sliding connection of spout A has gag lever post 402, is equipped with spring A403 between gag lever post 402 outer end and the spout A inner wall.

Inclined plane A404 has been seted up to gag lever post 402 the inner, and extrusion groove 405 has been seted up at gag lever post 402 middle part, and extrusion groove 405 is the inclined plane groove, and joint arch 401 middle part is the vertical direction and sets up the spout B that is linked together with spout A, and the inboard spacing release link 406 that has of spout B, and release link 406 lower extreme is seted up in extrusion groove 405 extrusion complex inclined plane B407, and the lower extreme outside cover of release link 406 is equipped with spring B408.

The utility model relates to a push type joint component's circuit board, owing to present on the circuit board chip component demolish all through flatiron and solder cooperation with the installation, not only complex operation, the mistake appears easily, and has higher requirement to installer's professional skill, consequently proposes a simple and convenient circuit board chip component's installation and dismantlement structure and seems important especially. Therefore, a through groove 101 is formed in the main board 1, the chip mounting mechanism 2 is arranged in the through groove 101, and the two clamping components 4 are symmetrically arranged on the top surface of the chip mounting mechanism 2 and used for clamping and fixing a chip placed in the chip mounting mechanism 2; the utility model discloses still set up directly over chip mounting mechanism 2 and keep apart protective component 3, utilize magnetism to the principle of inhaling for the erosion of dust and steam can be avoided to the chip after the installation. The utility model has the advantages of reasonable design, the installation with dismantle simple and conveniently, avoided the tradition to need the fixed chip of welded mounting means, and can also effectively keep apart dust and steam, prolong the life of chip.

The installation principle is as follows: the mainboard 1 is fixedly installed, the isolation cover 301 is lifted, the chip is pressed into the installation groove of the installation seat 201, and at the moment, the inner end inclined plane A404 of the limiting rod 402 slides over the outer wall of the chip and then clamps the placed chip under the action of the restoring force of the spring A403; connecting the chip pins with contacts of the mainboard 1; closing the cage 301.

The disassembly principle is as follows: the main board 1 is integrally disassembled, the isolation cover 301 is lifted, index fingers of two hands press the reset rod 406 with the same hand, so that the inclined surface B407 at the lower end of the reset rod 406 extrudes the extrusion groove 405 of the limiting rod 402, the sliding groove A is retracted at the moment, and the force of the spring A403 is accumulated; and then, the bottom surface of the mounting seat 201 is pushed by two thumbs at the back, the mounting seat 201 is pushed out of the through groove 101, and at the moment, the chip pins are separated from the contacts of the mainboard 1, so that the chip is detached.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A circuit board of a press type clamping element is characterized in that: including mainboard (1), seted up through groove (101) on mainboard (1), be equipped with chip installation mechanism (2) in through groove (101), be equipped with isolation protection component (3) directly over chip installation mechanism (2), it is articulated with mainboard (1) top surface through the free bearing to isolate protection component (3) rear end, isolation protection component (3) bottom surface is connected with mainboard (1) top surface magnetism.

2. The circuit board of claim 1, wherein: the position of the top surface of the main board (1) relative to the outer side of the through groove (101) is three-sided surrounding embedded with a suction part (102), and the top surface of the suction part (102) is magnetically connected with the bottom surface of the isolation protection component (3).

3. The circuit board of claim 2, wherein: keep apart protection component (3) including cage (301), cage (301) are transparent ya li ke ban, just cage (301) rear end is articulated through free bearing and mainboard (1) top surface, and the position correspondence of cage (301) relative actuation part (102) in bottom surface is inlayed and is equipped with magnetism and inhale part (302), magnetism is inhaled part (302) bottom surface and is connected with actuation part (102) top surface magnetism.

4. The circuit board of claim 1, wherein: chip installation mechanism (2) are including mount pad (201), cavity formation mounting groove in mount pad (201) top surface, the mounting groove bottom is personally submitted the rectangle and is distributed and has been seted up a plurality of heat dissipation through-holes (202), mount pad (201) outer wall all is equipped with the rotation piece all around, it includes connecting rod (203) to rotate the piece, the welding of connecting rod (203) one end outside has the protruding A of rotation, rotate the protruding A outside and link through groove (101) inner wall middle part and rotate and be connected, the inboard welding of connecting rod (203) other end has the protruding B of rotation, it is connected with mount pad (201) outer wall rotation to rotate the protruding B outside.

5. The circuit board of claim 4, wherein the at least one locking member comprises: mount pad (201) top surface symmetry is equipped with two joint subassemblies (4), joint subassembly (4) are protruding (401) including the joint, joint arch (401) and mount pad (201) are the integrated into one piece structure, and joint arch (401) the inner is the horizontal direction and has seted up spout A, the inboard sliding connection of spout A has gag lever post (402), be equipped with spring A (403) between gag lever post (402) outer end and the spout A inner wall.

6. The circuit board of claim 5, wherein: inclined plane A (404) have been seted up to gag lever post (402) the inner, extrusion groove (405) have been seted up at gag lever post (402) middle part, extrusion groove (405) are the inclined plane groove, the protruding (401) middle part of joint is the vertical direction and sets up the spout B that is linked together with spout A, the inboard spacing release link (406) that has of spout B, release link (406) lower extreme is seted up in extrusion groove (405) extrusion complex inclined plane B (407), just release link (406) lower extreme outside cover is equipped with spring B (408).