CN213343065U

CN213343065U - Compressing and fixing support for circuit board

Info

Publication number: CN213343065U
Application number: CN202022250954.1U
Authority: CN
Inventors: 严涛
Original assignee: Shenzhen Hehexin Electronic Technology Co ltd
Current assignee: Shenzhen Hehexin Electronic Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a circuit board compress tightly fixed bolster, including fixed frame, fixed frame upper surface is close to four corners position movable mounting and has the shock attenuation post, fixed frame surface fixed mounting has fixed knob, fixed knob one end fixed mounting has the seat that compresses tightly. A circuit board compress tightly fixed bolster, promote the connecting rod through rotatory fixed knob and fix the circuit board, at this moment, compress tightly the dish under compression spring's effort and compress tightly the circuit board, the sector plate that compresses tightly the dish surface can disperse compression spring's effort, prevent that the circuit board from damaging, push away the socket forward, block and compress tightly the pull rod, can take out the circuit board safely, thereby solve the fixed poor problem of effect that compresses tightly, through the adsorption plate that sets up, the adsorption plate passes through surface mounting's rubber suction cup, adsorb in operational environment, press the button during dismantlement can, thereby solve the loaded down with trivial details problem of support mounting.

Description

Compressing and fixing support for circuit board

Technical Field

The utility model relates to a fixed equipment field, in particular to circuit board compress tightly fixed bolster.

Background

The pressing fixing support is a device for fixing the circuit board, comprises a fixing frame, a shock absorption column and the like, is fixedly arranged on the surface of a workbench or in equipment, has a good fixing effect, is low in production cost, and is widely applied to the field of various fixing equipment; however, the pressing fixing support used at the present stage is poor in fixing and pressing effect when in use, is easy to loosen, causes damage to a circuit board, and is complex to install and needs to be installed through tools.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a circuit board compress tightly fixed bolster, can effectively solve to exist among the background art fixedly compress tightly the poor and loaded down with trivial details problem of installation of effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit board compress tightly fixed bolster, includes fixed frame, fixed frame upper surface is close to four corners position movable mounting and has the shock attenuation post, fixed frame surface fixed mounting has fixed knob, fixed knob one end fixed mounting has the seat that compresses tightly, the equal fixed mounting of shock attenuation post both ends face has the adsorption plate.

Preferably, the positions, close to the four corners, of the upper surface of the fixing frame are provided with holes, and the positions, close to the middle position, of the inner surface of the fixing frame are provided with jacks.

Preferably, a damping spring is fixedly installed on the outer surface of the damping column, and threads are formed on the outer surface of the damping column.

Preferably, the fixed knob surface has been seted up anti-skidding line, a fixed knob side end fixed mounting has the screw thread post, the through-hole has been seted up to screw thread post one end, the inside fixed mounting of screw thread post has fixing spring, fixing spring one end fixed mounting has spacing dish No. one, spacing dish fixed surface installs the connecting rod No. one, fixed surface installs No. two spacing dishes on the connecting rod, the connecting rod passes the through-hole.

Preferably, one side of the outer surface of the pressing seat is connected with the connecting rod, the upper surface of the pressing seat is fixedly provided with a pressing pull rod, the outer surface of the pressing pull rod is fixedly provided with a pressing spring, the lower end surface of the pressing pull rod is fixedly provided with a pressing disc, the outer surface of the pressing disc is fixedly provided with a sector plate, one side of the outer surface of the pressing seat is close to the central position and is fixedly provided with a limiting rod, the limiting rod is inserted into the jack, the outer surface of the limiting rod is movably provided with a socket, and the upper surface of the socket is close to the edge.

Preferably, bottom fixed mounting has the rubber pad in the adsorption plate, the adsorption plate surface is close to corner position movable mounting has the ejector pin, fixed surface installs the button under the ejector pin, rubber suction cup is installed in the embedding of adsorption plate upper surface, the absorption hole has been seted up to rubber suction cup upper surface, the inside fixed mounting in absorption hole has the sheet rubber No. one, the inside fixed mounting in absorption hole has the sheet rubber No. two, the sheet rubber with the crisscross installation of sheet rubber No. two.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the fixed knob that sets up, rotatory fixed knob, the connecting rod drives and compresses tightly the seat and fix the circuit board, then, compress tightly the dish and compress tightly the circuit board under compression spring's effort, the sector plate that compresses tightly the dish surface can disperse compression spring's effort, prevent the circuit board damage, push away the socket forward, block and compress tightly the pull rod, can take out the circuit board safely, thereby solve the fixed poor problem of effect that compresses tightly, adsorption plate through the adsorption plate that sets up, the adsorption plate passes through surface mounting's rubber suction cup, adsorb in operational environment, the air that adsorbs downthehole portion when rubber suction cup receives the extrusion discharges, a sheet rubber of crisscross installation and No. two sheet rubbers laminating are in the same place, increase static friction promotes the adsorption effect, press the button during dismantlement can, thereby solve the loaded down with trivial details problem of support mounting.

Drawings

Fig. 1 is a schematic view of the overall structure of a pressing and fixing bracket of a circuit board according to the present invention;

fig. 2 is a partial sectional view of a fixing knob of a pressing fixing bracket of a circuit board according to the present invention;

fig. 3 is a schematic view of a partial structure of a pressing seat of a pressing fixing bracket of a circuit board according to the present invention;

fig. 4 is the utility model discloses a circuit board compress tightly adsorption plate split structure schematic diagram of fixed bolster.

In the figure: 1. a fixing frame; 2. a shock-absorbing post; 201. a damping spring; 3. fixing the knob; 301. anti-skid lines; 302. a threaded post; 303. fixing the spring; 304. a first limiting disc; 305. a through hole; 306. a connecting rod; 307. a second limiting disc; 4. a pressing seat; 401. compressing the pull rod; 402. a compression spring; 403. a compression disc; 404. a sector plate; 405. a limiting rod; 406. a socket; 407. a slot; 5. an adsorption plate; 501. a rubber pad; 502. a top rod; 503. a button; 504. a rubber suction cup; 505. an adsorption hole; 506. a first rubber sheet; 507. no. two rubber sheets.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a compressing and fixing support for a circuit board comprises a fixing frame 1, wherein shock-absorbing columns 2 are movably mounted on the upper surface of the fixing frame 1 near four corners, fixing knobs 3 are fixedly mounted on the outer surface of the fixing frame 1, compressing seats 4 are fixedly mounted at one ends of the fixing knobs 3, and adsorbing plates 5 are fixedly mounted on two end faces of the shock-absorbing columns 2.

Holes are formed in the upper surface of the fixed frame 1 near the four corners, and jacks are formed in the inner surface of the fixed frame 1 near the middle; the outer surface of the shock absorption column 2 is fixedly provided with a shock absorption spring 201, and the outer surface of the shock absorption column 2 is provided with threads; the outer surface of the fixed knob 3 is provided with anti-skid threads 301, one side end face of the fixed knob 3 is fixedly provided with a threaded column 302, one end of the threaded column 302 is provided with a through hole 305, a fixed spring 303 is fixedly arranged inside the threaded column 302, one end of the fixed spring 303 is fixedly provided with a first limiting disc 304, the surface of the first limiting disc 304 is fixedly provided with a connecting rod 306, the upper surface of the connecting rod 306 is fixedly provided with a second limiting disc 307, and the connecting rod 306 penetrates through the through hole 305; one side of the outer surface of the pressing seat 4 is connected with a connecting rod 306, the upper surface of the pressing seat 4 is fixedly provided with a pressing pull rod 401, the outer surface of the pressing pull rod 401 is fixedly provided with a pressing spring 402, the lower end surface of the pressing pull rod 401 is fixedly provided with a pressing disc 403, the outer surface of the pressing disc 403 is fixedly provided with a sector plate 404, one side of the outer surface of the pressing seat 4 is fixedly provided with a limiting rod 405 close to the central position, the limiting rod 405 is inserted into the jack, the outer surface of the limiting rod 405 is movably provided with a socket 406, the upper surface of the socket 406 is provided with a slotted hole 407 close to the edge position, the fixing knob 3 is rotated, the connecting rod 306 drives the pressing seat 4 to fix the circuit board, at the moment, the pressing disc 403 compresses the circuit board under the acting force of the pressing spring 402, the socket 406 is pushed forwards, the pressing pull rod 401 is clamped, and the circuit board can be taken out safely, so that the problem of poor fixing and pressing effects is solved; a rubber pad 501 is fixedly arranged on the inner bottom surface of the adsorption plate 5, a top rod 502 is movably arranged on the outer surface of the adsorption plate 5 near the corner position, a button 503 is fixedly arranged on the lower surface of the top rod 502, a rubber suction cup 504 is embedded and arranged on the upper surface of the adsorption plate 5, an adsorption hole 505 is arranged on the upper surface of the rubber suction cup 504, a first rubber sheet 506 is fixedly arranged in the adsorption hole 505, a second rubber sheet 507 is fixedly arranged in the adsorption hole 505, the first rubber sheet 506 and the second rubber sheet 507 are installed in a staggered manner, through the arranged adsorption plate 5, the adsorption plate 5 is adsorbed in the working environment through the rubber sucker 504 arranged on the upper surface, the inside air escape of absorption hole 505 when rubber suction cup 504 receives the extrusion, a sheet rubber 506 and No. two sheet rubbers 507 laminating of crisscross installation are in the same place, and increase stiction promotes the adsorption effect, press during the dismantlement button 503 can to solve the loaded down with trivial details problem of support mounting.

It should be noted that, the utility model relates to a compressing and fixing bracket for circuit board, when in use, firstly, the damping column 2 is installed on the fixing frame 1, the damping column 2 can damp through the damping spring 201, the adsorption plate 5 is installed on the end face thread of the damping column 2, then the fixing knob 3 is installed on the outer surface thread of the fixing frame 1, the circuit board is placed in the compressing seat 4, through the arranged fixing knob 3, the fixing knob 3 is rotated, the connecting rod 306 drives the compressing seat 4 to fix the circuit board, at this time, the compressing disk 403 compresses the circuit board under the acting force of the compressing spring 402, the sector plate 404 on the outer surface of the compressing disk 403 can disperse the acting force of the compressing spring 402, the circuit board is prevented from being damaged, the socket 406 is pushed forward, the compressing pull rod 401 is blocked, the circuit board can be taken out safely, thereby the problem of poor fixing and compressing effect is solved, through the adsorption plate 5 that sets up, adsorption plate 5 adsorbs in operational environment through last surface mounting's rubber suction cup 504, and the inside air escape of absorption hole 505 when rubber suction cup 504 receives the extrusion, and a sheet rubber 506 and No. two sheet rubbers 507 laminating of crisscross installation are in the same place, and increase stiction promotes the adsorption effect, press during the dismantlement button 503 can to solve the loaded down with trivial details problem of support mounting.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a circuit board compress tightly fixed bolster which characterized in that: including fixed frame (1), fixed frame (1) upper surface is close to four corners position movable mounting and has shock attenuation post (2), fixed frame (1) surface fixed mounting has fixed knob (3), fixed knob (3) one end fixed mounting compresses tightly seat (4), the equal fixed mounting of shock attenuation post (2) both ends face has adsorption plate (5).

2. The pressing and fixing bracket for the circuit board according to claim 1, wherein: the upper surface of the fixing frame (1) is provided with holes close to four corners, and the inner surface of the fixing frame (1) is provided with jacks close to middle positions.

3. The pressing and fixing bracket for the circuit board according to claim 1, wherein: damping spring (201) is installed to shock attenuation post (2) surface fixed mounting, the screw thread has been seted up to shock attenuation post (2) surface.

4. The pressing and fixing bracket for the circuit board as claimed in claim 2, wherein: anti-skidding line (301) have been seted up to fixed knob (3) surface, a side end fixed mounting of fixed knob (3) has screw thread post (302), through-hole (305) have been seted up to screw thread post (302) one end, the inside fixed mounting of screw thread post (302) has fixed spring (303), fixed spring (303) one end fixed mounting has spacing dish (304) No. one, spacing dish (304) fixed surface installs connecting rod (306), fixed surface installs No. two spacing dishes (307) on connecting rod (306), connecting rod (306) pass through-hole (305).

5. The pressing and fixing bracket for the circuit board as claimed in claim 4, wherein: compress tightly seat (4) surface one side and be connected with connecting rod (306), it has compressing tightly pull rod (401) to compress tightly fixed surface to install on seat (4), compress tightly pull rod (401) surface fixed mounting and have pressure spring (402), it has pressure disk (403) to compress tightly end fixed mounting under pull rod (401), it has sector plate (404) to compress tightly disk (403) surface fixed mounting, it has gag lever post (405) to compress tightly seat (4) surface one side and be close to central point fixed mounting that puts, gag lever post (405) insert inside the jack, gag lever post (405) surface movable mounting has socket (406), socket (406) upper surface is close to border position and has seted up slotted hole (407).

6. The pressing and fixing bracket for the circuit board according to claim 1, wherein: bottom fixed mounting has rubber pad (501) in adsorption plate (5), adsorption plate (5) surface is close to corner position movable mounting has ejector pin (502), fixed surface installs button (503) under ejector pin (502), rubber suction cup (504) are installed in adsorption plate (5) upper surface embedding, rubber suction cup (504) upper surface has been seted up and has been adsorbed hole (505), adsorb hole (505) inside fixed mounting have sheet rubber (506) No. one, adsorb hole (505) inside fixed mounting have sheet rubber (507) No. two, sheet rubber (506) with sheet rubber (507) crisscross installation No. two.