CN211128705U - Supporting and fixing foot device for computer circuit board - Google Patents

Abstract

The utility model discloses a supporting and fixing foot device for a computer circuit board, which comprises an upper plate body, a bolt through hole and an adjusting foot. The supporting and fixing foot device for a computer circuit board is optimally arranged with the adjusting foot, which passes through a cover. The cooperation between the inner threaded block of the inner wall and the outer threaded sleeve realizes the change of the height position between the cover body and the seat body to realize height adjustment; through the connection between the convex block and the base frame, the base frame is realized through the ball in the sleeve. The inner side of the seat is rotated, and after adjustment, the ball is fixed by small bolts, so as to realize the adjustment of the angle, which solves the problem that the computer circuit board of the prior art is simple in structure and single in function, and the corresponding mounting holes need to be used in the chassis, which is inconvenient to use in It is a problem that the practicability is relatively poor when it is installed and fixed in different types of chassis and different installation positions.

Description

A supporting and fixing foot device for computer circuit board

technical field

The utility model particularly relates to a supporting and fixing foot device for a computer circuit board, which relates to the related field of circuit boards.

Background technique

The computer circuit board is also called the main board of the computer case. It is installed in the case and is one of the most basic and important components of the microcomputer; the main board is generally a rectangular circuit board, on which the main circuit systems that make up the computer are installed, generally including BIOS chips, I/O control chips, keyboard and panel control switch interfaces, indicator light connectors, expansion slots, DC power supply connectors for motherboards and cards and other components, computer circuit boards are generally installed and fixed inside the chassis through supporting and fixing feet.

The computer circuit board in the prior art has a simple structure and a single function, and requires corresponding mounting holes in the chassis, which is inconvenient to install and fix in different types of chassis and different installation positions, and is relatively poor in practicability.

Utility model content

Therefore, in order to solve the above deficiencies, the present invention provides a supporting and fixing foot device for a computer circuit board.

The utility model is realized by constructing a supporting and fixing foot device for a computer circuit board. The device includes an upper plate body, a bolt through hole and an adjusting leg. The four ends of the upper plate body are provided with bolt through holes, so The adjusting leg is welded on the middle side of the bottom of the upper plate body, the adjusting leg includes a connecting block, a cylinder cover, a connecting seat, a chassis, a bottom block and a lower plate body, the top of the connecting block is welded with the upper plate body, and the The bottom of the connecting block is welded with the barrel cover, the barrel cover is internally screwed with a connecting seat, the bottom of the connecting seat is fixed with the chassis, the bottom of the chassis is integrally formed with a bottom block, and the bottom of the bottom block has a lower plate Body bonding.

Preferably, the lower plate body has the same shape and size as the upper plate body.

Preferably, the barrel cover includes a cover body, an inner thread block and a spring, the inner bottom side of the cover body is hollow, and the top middle side of the cover body is welded with the connecting block, and the inner wall of the cover body is provided with an inner thread block , a spring is welded on the top side of the inner wall of the cover.

Preferably, the connecting seat includes a seat body, a gasket, an external thread sleeve, a sleeve seat, a ball and a convex block, the middle side of the top of the seat body is welded with the gasket, and the outer side of the gasket is vertically fixed with an external A threaded sleeve, the outer surface of the outer threaded sleeve is threadedly connected with the inner threaded block, a sleeve seat is embedded in the top side of the inside of the seat body, the inside of the sleeve seat is rotatably matched with the ball, and the middle side of the bottom of the ball is integrally formed with A bump, the bottom of the bump is welded with the chassis.

Preferably, a circular groove is provided on the middle side of the top of the washer, and the inner side of the circular groove is rotatably connected to the bottom of the spring.

Preferably, the distance between the top side end face of the sleeve base and the top side end face of the base body is 2 cm.

Preferably, a threaded hole is provided at the same position on the right side of the seat body and the sleeve seat, and a small bolt is threadedly connected to the inner side of the threaded hole.

Preferably, a rubber pad is adhered to the inner side of the small bolt, and the thickness of the rubber pad is 0.5 cm.

Preferably, the material used for the cover body is aluminum alloy.

Preferably, the material used for the lower plate body is plastic.

The utility model has the following advantages: the utility model provides a support and fixing foot device for a computer circuit board through improvement, and compared with the same type of equipment, the utility model has the following improvements:

Advantages: The supporting and fixing foot device for computer circuit boards described in this utility model is optimized with adjusting feet, and through the cooperation between the inner threaded block and the outer threaded sleeve on the inner wall of the cover, the connection between the cover body and the base body is realized. The height position between the two parts is changed to realize height adjustment; through the connection between the bump and the base frame, the base frame can be rotated on the inside of the sleeve through the ball, and the ball is fixed by small bolts after adjustment, so as to realize the adjustment of the angle. The computer circuit board in the prior art is simple in structure and single in function, needs corresponding mounting holes in the chassis, is inconvenient for installation and fixation in different types of chassis and in different installation positions, and has relatively poor practicability.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural schematic diagram after the utility model is bent;

Fig. 3 is the structural schematic diagram of the adjusting foot of the present invention;

Fig. 4 is the structural representation inside the cylinder cover of the present invention;

FIG. 5 is a schematic structural diagram of the connection between the bump and the chassis of the present invention.

Among them: upper plate body-1, bolt penetration-2, adjusting feet-3, connecting block-31, cylinder cover-32, connecting seat-33, bottom frame-34, bottom block-35, lower plate body-36, Cover body-321, female thread block-322, spring-323, seat body-330, gasket-331, male thread sleeve-332, sleeve seat-333, ball-334, bump-335, small bolt-336 .

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings 1-5, and the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present utility model, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model is improved to provide a supporting and fixing foot device for a computer circuit board, which comprises an upper plate body 1, a bolt opening 2 and an adjusting leg 3. The four ends of the upper plate body 1 are provided with bolt openings 2, and the adjustment The support feet 3 are welded on the middle side of the bottom of the upper plate body 1. The adjusting support feet 3 include a connecting block 31, a cylinder cover 32, a connecting seat 33, a bottom frame 34, a bottom block 35 and a lower plate body 36. The top of the connecting block 31 and the upper plate body 1 The bottom of the connecting block 31 is welded with the cylinder cover 32, the cylinder cover 32 is internally screwed with a connecting seat 33, the bottom of the connecting seat 33 is fixed with the chassis 34, and the bottom of the chassis 34 is integrally formed with a bottom block 35, the bottom block 35 A lower plate body 36 is glued to the bottom, and the overall angular position of the adjusting leg 3 can be changed through the cooperation between the cylinder cover 32 , the connecting seat 33 and the bottom frame 34 .

Further, the shape and size of the lower plate body 36 are the same as those of the upper plate body 1 , which is convenient for installation.

Further, the cylinder cover 32 includes a cover body 321, an internal thread block 322 and a spring 323. The inner bottom side of the cover body 321 is hollowed out, and the top middle side of the cover body 321 is welded with the connection block 31. The cover The inner wall of the body 321 is provided with an internal thread block 322, and the top side of the inner wall of the cover body 321 is welded with a spring 323, which is convenient for installation and has a certain degree of shock absorption and buffering.

Further, the connecting seat 33 includes a seat body 330, a gasket 331, an external thread sleeve 332, a sleeve seat 333, a ball 334 and a protrusion 335. The middle side of the top of the seat body 330 is welded with the gasket 331, so An external thread sleeve 332 is vertically fixed on the outside of the washer 331 , the outer surface of the external thread sleeve 332 is threadedly connected with the internal thread block 322 , a sleeve seat 333 is embedded in the top side of the seat body 330 , and the inside of the sleeve seat 333 Rotating and cooperating with the ball 334, a bump 335 is integrally formed on the bottom and middle side of the ball 334. The bottom of the bump 335 is welded with the bottom frame 34, and the bottom frame 34 is realized through the connection between the bump 335 and the bottom frame 34. By rotating the ball 334 inside the socket 333, the angle is changed.

Further, a circular groove is provided on the top and middle side of the washer 331 , and the inner side of the circular groove is rotatably connected with the bottom of the spring 323 .

Further, the distance between the top side end surface of the sleeve seat 333 and the top side end surface of the seat body 330 is 2 cm, which is convenient for the bottom frame 34 to rotate inside the seat body 330 .

Further, a threaded hole is provided at the same position on the right side of the seat body 330 and the sleeve seat 333 , and a small bolt 336 is threadedly connected to the inner side of the threaded hole, and the ball 334 is fixed by the small bolt 336 .

Further, a rubber pad is adhered to the inner side of the small bolt 336, and the thickness of the rubber pad is 0.5 cm, which increases the frictional force with the ball 334 and facilitates the fixing.

Further, the material used for the cover body 321 is aluminum alloy.

Further, the material used for the lower plate body 36 is plastic.

The utility model provides a supporting and fixing foot device for a computer circuit board through improvement, and its working principle is as follows;

First, pass the screw through the bolt hole 2 and lock it on the installation position of the computer circuit board, and then fix the upper body 1 on the computer circuit board;

Second, by rotating the base body 330, the outer threaded sleeve 332 on the top of the base body 330 can adjust the position of the base body 330 at the bottom of the cover body 321 through the thread fit between the inner thread blocks 322 on the inner wall of the cover body 321;

Thirdly, rotate the base frame 34, and connect the base frame 34 with the bump 335, so that the base frame 34 rotates on the inside of the sleeve seat 333 through the ball 334 to realize the angle adjustment of the installation position, and then the ball 334 Fixing is performed so that the rotational position of the base frame 34 is fixed;

Fourth, according to the actual installation needs, the user changes the relative position of the bottom frame 34 and then fixes it, and then passes the screws through the lower plate body 36 and fixes it at the required installation position.

The utility model provides a supporting and fixing foot device for a computer circuit board through improvement, and an adjusting foot 3 is optimally arranged. The height position between the base body 330 and the base body 330 is changed to realize height adjustment; through the connection between the bump 335 and the base frame 34, the base frame 34 can be rotated inside the sleeve base 333 through the ball 334, and after the adjustment, the small bolt 336 will The spherical ball 334 is fixed to realize the adjustment of the angle, which solves the problem that the computer circuit board of the prior art is simple in structure and single in function, and the corresponding installation holes need to be used in the chassis, which is inconvenient in different types of chassis and different installation positions. For installation and fixation, the practicability is relatively poor.

The basic principle and main features of the present invention and the advantages of the present invention are shown and described above, and the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be made according to the description in the description and the drawings. Customized, the specific connection method of each part adopts the conventional methods such as mature bolts, rivets and welding in the existing technology, and the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the existing technology. The conventional connection method will not be described in detail here.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A supporting and fixing pin device for a computer circuit board comprises an upper plate body (1) and bolt through holes (2), wherein the bolt through holes (2) are formed in four ends of the upper plate body (1); the method is characterized in that: still including adjusting stabilizer blade (3), it welds in last plate body (1) bottom to adjust stabilizer blade (3) to incline, adjust stabilizer blade (3) including connecting block (31), cover (32), connecting seat (33), chassis (34), end piece (35) and lower plate body (36), connecting block (31) top welds with last plate body (1) mutually, connecting block (31) bottom welds with cover (32) mutually, cover (32) internal thread is connected with connecting seat (33), connecting seat (33) bottom is fixed mutually with chassis (34), chassis (34) bottom integrated into one piece has end piece (35), plate body (36) bond mutually under end piece (35) bottom has.

2. A supporting and fixing foot device for a computer circuit board according to claim 1, characterized in that: the shape and the size of the lower plate body (36) are the same as those of the upper plate body (1).

3. A supporting and fixing foot device for a computer circuit board according to claim 1, characterized in that: the barrel cover (32) comprises a cover body (321), an internal thread block (322) and a spring (323), wherein the bottom side inside the cover body (321) is hollowed out, the top side of the cover body (321) is welded with the connecting block (31), the inner wall of the cover body (321) is provided with the internal thread block (322), and the top side of the inner wall of the cover body (321) is welded with the spring (323).

4. A supporting and fixing foot device for a computer circuit board according to claim 1, characterized in that: connecting seat (33) are including pedestal (330), gasket (331), external screw thread cover (332), cover seat (333), ball (334) and lug (335), pedestal (330) top middle side welds with gasket (331) mutually, the vertical external screw thread cover (332) that is fixed with in gasket (331) outside, external screw thread cover (332) surface and internal thread piece (322) threaded connection, cover seat (333) have been inlayed to pedestal (330) inside top side, the inside and ball (334) normal running fit of cover seat (333), ball (334) bottom middle side integrated into one piece has lug (335), lug (335) bottom and chassis (34) weld mutually.

5. A supporting and fixing foot device for computer circuit board as claimed in claim 4, characterized in that: the inner side of the top of the gasket (331) is provided with a circular groove, and the inner side of the circular groove is rotatably connected with the bottom of the spring (323).

6. A supporting and fixing foot device for computer circuit board as claimed in claim 4, characterized in that: the distance between the end surface of the top side of the sleeve seat (333) and the end surface of the top side of the seat body (330) is 2 cm.

7. A supporting and fixing foot device for computer circuit board as claimed in claim 4, characterized in that: a threaded hole is formed in the same position on the right side of the seat body (330) and the sleeve seat (333), and a small bolt (336) is connected to the inner side of the threaded hole in a threaded mode.

8. A supporting and retaining foot device for a computer circuit board according to claim 7, wherein: a rubber pad is bonded on the inner side of the small bolt (336), and the thickness of the rubber pad is 0.5 cm.

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