CN213547916U

CN213547916U - Circuit board high strength prevents falling buffer structure

Info

Publication number: CN213547916U
Application number: CN202023048083.1U
Authority: CN
Inventors: 沈建远
Original assignee: Shenzhen Yunyi Process Control Co ltd
Current assignee: Shenzhen Yunyi Process Control Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-25
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a circuit board high strength prevents falling buffer structure, including protection inner shell, rubber strip and protection shell body, the top and the equal fixedly connected with mounting structure in bottom of protection inner shell, one side of protection inner shell is provided with the protection shell body, and the protection shell body is "half parcel" form, the corner of protection shell body is the arc, one side and the bottom fixedly connected with rubber strip of protection shell body, and the rubber strip is equidistant distribution's structure, one side and the equal fixedly connected with elastic construction in bottom of protection inner shell, elastic construction's top and bottom are provided with stable structure. The utility model discloses a stable structure is convenient for improve the stability of spring, and traditional device only uses spring coupling, and the principle of spring is the wire, connects simplely, and life is short, and the advantage of this structure is that connection mode precision and buffering are more stable.

Description

Circuit board high strength prevents falling buffer structure

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board high strength prevents falling buffer structure.

Background

The high-strength anti-falling buffer structure of the circuit board is a device for protecting the circuit board, the main function of the device is convenient, but the high-strength anti-falling buffer structure of the existing circuit board has many problems or defects:

firstly, the high-strength anti-falling buffer structure of the traditional circuit board is inconvenient for improving the stability of the spring, the traditional device only uses the spring for connection, the principle of the spring is a metal wire, the connection is simple, and the service life is short;

secondly, the traditional high-strength anti-falling buffer structure for the circuit board is inconvenient for buffering the connection position, the traditional device uses a buffer rod for connection, so that the connection position uses a clamping sliding connection, and the device is easy to wear after long-term use;

third, a buffer structure is prevented falling by traditional circuit board high strength, the installation fixing device of being not convenient for, and traditional device uses the protection mode of wrapping up the formula entirely, need dismantle the device when heavier circuit board in-service use for the circuit board uses more troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board high strength prevents falling buffer structure to the stability of the improvement spring of being not convenient for, the buffer junction of being not convenient for and the problem of being not convenient for install fixing device that provide among the above-mentioned background art are solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board high strength prevents falling buffer structure, includes protection inner shell, rubber strip and protection shell body, the top and the equal fixedly connected with mounting structure in bottom of protection inner shell, one side of protection inner shell is provided with the protection shell body, and the protection shell body is "half parcel" form, the corner of protection shell body is the arc, one side and the bottom fixedly connected with rubber strip of protection shell body, and the rubber strip is equidistant distribution's structure, one side and the equal fixedly connected with elastic construction in bottom of protection inner shell, elastic construction's top and bottom are provided with stable structure.

Preferably, the inside of mounting structure has set gradually fixed knob, reinforcement cork and runs through the groove, run through fixed connection between groove and the protection inner casing, it has fixed knob to run through one side in groove, it has reinforcement cork to run through one side of fixed knob, be the screw thread block relation between reinforcement cork and the fixed knob, be the block relation that runs through between fixed knob and the through groove.

Preferably, stable structure's inside has set gradually movable rod, elastic element, embedded groove and removal slider, the movable rod is provided with three groups and through hinge bar fixed connection, fixed connection between one side of movable rod and the protection interior casing, fixed connection between the opposite side of movable rod and the protection shell body.

Preferably, one side fixedly connected with of movable rod removes the slider, and removes one side of slider and be provided with the inner caulking groove, fixed connection between inner caulking groove and the protection shell body, be the slip block relation between inner caulking groove and the removal slider, the top fixedly connected with elastic element of removal slider.

Preferably, the inside of elastic structure has set gradually spacing inserted bar, elastic metal ring, fixed slot, fixed fixture block, sealing strip, removal gyro wheel and limiting plate, fixed connection between fixed slot and the protection shell body, one side of fixed slot is provided with fixed fixture block, and the block is connected between fixed fixture block and the fixed slot, fixed connection between fixed fixture block and the protection shell body, fixed slot's inside intermediate position department is provided with spacing inserted bar, and one side of spacing inserted bar runs through elastic metal ring, through elastic metal ring fixed connection between fixed slot and the fixed fixture block.

Preferably, the inside top of fixed slot and the equal fixedly connected with limiting plate in bottom, the top and the bottom fixedly connected with of fixed fixture block and the removal gyro wheel of limiting plate mutually supporting, one side of removing the gyro wheel is provided with the sealing strip.

Compared with the prior art, the beneficial effects of the utility model are that: this circuit board high strength prevents falling buffer structure has not only realized being convenient for improve the stability of spring, has realized being convenient for cushion the junction, has realized being convenient for in addition to install fixing device:

(1) the stability of the spring is convenient to improve through a stable structure, the traditional device only uses the spring for connection, the principle of the spring is a metal wire, the connection is simple, the service life is short, the structure has the advantages that the connection mode is precise and the buffering is more stable, the working principle of the stable structure is that the movable rod is hinged through the movable rod, the movable rod is convenient to move, the movable rod is connected with the protective shell through the movable sliding block, the movable sliding block is connected with the embedded groove in a sliding mode, the movement is convenient, and the elastic element pushes the movable sliding block to move to one side of the elastic structure so as to support the movable rod;

(2) the elastic structure is convenient for buffering the connection part, the traditional device uses a buffer rod for connection, the connection part uses a clamping sliding connection, the device is easy to wear after long-term use, the elastic structure has the advantages that the sliding connection is changed into rolling connection through a movable roller, the friction reducing effect is achieved, the working principle of the elastic structure is that the fixed clamping groove and the fixed clamping block are in clamping connection, the elastic metal ring pushes the fixed clamping block to move, and the movable rollers arranged at the top end and the bottom end in the fixed clamping groove achieve the friction reducing effect;

(3) the mounting structure is convenient for mounting and fixing the device, the traditional device uses a full-wrapping type protection mode, the device is heavy, the circuit board needs to be detached during actual use, the circuit board is made to be troublesome to use, the structure has the advantages that the structure is lighter and is only mounted at four corners of the circuit board, and the mounting structure is fixed through a fixing knob and a through groove in a clamping manner.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a partially enlarged schematic view of the stabilizing structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the installation structure according to the present invention.

In the figure: 1. a protective inner shell; 2. a mounting structure; 201. fixing the knob; 202. reinforcing the soft plug; 203. a through groove; 3. stabilizing the structure; 301. a movable rod; 302. an elastic element; 303. an embedded groove is formed; 304. moving the slide block; 4. a rubber strip; 5. an elastic structure; 501. a limiting inserted rod; 502. an elastic metal ring; 503. fixing the clamping groove; 504. fixing the fixture block; 505. a sealing strip; 506. moving the roller; 507. a limiting plate; 6. a protective outer casing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a high-strength anti-falling buffer structure of a circuit board comprises a protective inner shell 1, a rubber strip 4 and a protective outer shell 6, wherein the top end and the bottom end of the protective inner shell 1 are fixedly connected with mounting structures 2;

a fixing knob 201, a reinforcing soft plug 202 and a through groove 203 are sequentially arranged in the mounting structure 2, the through groove 203 is fixedly connected with the protective inner shell 1, the fixing knob 201 penetrates through one side of the through groove 203, the reinforcing soft plug 202 penetrates through one side of the fixing knob 201, the reinforcing soft plug 202 and the fixing knob 201 are in a threaded clamping relationship, and the fixing knob 201 and the through groove 203 are in a through clamping relationship;

specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, a fixing device is convenient to mount through a mounting structure 2, a traditional device uses a full-wrapping type protection mode and is heavy, the device needs to be detached when the circuit board is actually used, so that the circuit board is troublesome to use, the structure has the advantages of being lighter and lighter, the mounting structure is only mounted at four corners of the circuit board, the mounting structure 2 is used according to the working principle that the fixing knob 201 and the through groove 203 are clamped and fixed, and the reinforcing soft plug 202 plays a role in reinforcing the fixing effect;

a protective outer shell 6 is arranged on one side of the protective inner shell 1, the protective outer shell 6 is in a 'semi-wrapping' shape, the corner of the protective outer shell 6 is arc-shaped, rubber strips 4 are fixedly connected to one side and the bottom end of the protective outer shell 6, the rubber strips 4 are in structures distributed at equal intervals, and elastic structures 5 are fixedly connected to one side and the bottom end of the protective inner shell 1;

the elastic structure 5 is internally provided with a limit inserted rod 501, an elastic metal ring 502, a fixed clamping groove 503, a fixed clamping block 504, a sealing strip 505, a movable roller 506 and a limit plate 507 in sequence, the fixed clamping groove 503 is fixedly connected with the protective outer shell 6, one side of the fixed clamping groove 503 is provided with the fixed clamping block 504, the fixed clamping block 504 is clamped and connected with the fixed clamping groove 503, the fixed clamping block 504 is fixedly connected with the protective inner shell 1, a limit inserted rod 501 is arranged at the middle position inside the fixed clamping groove 503, an elastic metal ring 502 penetrates through one side of the limiting insert rod 501, the fixed clamping groove 503 and the fixed clamping block 504 are fixedly connected through the elastic metal ring 502, limiting plates 507 are fixedly connected to the top end and the bottom end of the inside of the fixed clamping groove 503, moving rollers 506 matched with the limiting plates 507 are fixedly connected to the top end and the bottom end of the fixed clamping block 504, and a sealing strip 505 is arranged on one side of each moving roller 506;

specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, firstly, the elastic structure 5 is used for conveniently buffering the connection part, the traditional device is used for buffer rod connection, the connection part is used for clamping sliding connection, the device is easy to wear after long-term use, the elastic structure 5 has the advantages that the sliding connection is changed into rolling connection through the movable roller 506, so that the friction is reduced, the elastic structure 5 works according to the working principle that the fixed clamping groove 503 is clamped and connected with the fixed clamping block 504, the elastic metal ring 502 pushes the fixed clamping block 504 to move, the movable rollers 506 arranged at the top end and the bottom end inside the fixed clamping groove 503 are used for reducing the friction, the sealing strip 505 is convenient for sealing and dust prevention, and the limiting inserted rod 501 is used for facilitating fixing;

the top end and the bottom end of the elastic structure 5 are provided with stable structures 3, the inside of the stable structure 3 is sequentially provided with three groups of movable rods 301, elastic elements 302, an embedded groove 303 and a movable sliding block 304, the movable rods 301 are fixedly connected through hinge rods, one side of each movable rod 301 is fixedly connected with the protective inner shell 1, the other side of each movable rod 301 is fixedly connected with the protective outer shell 6, one side of each movable rod 301 is fixedly connected with the movable sliding block 304, one side of each movable sliding block 304 is provided with the embedded groove 303, the embedded grooves 303 are fixedly connected with the protective outer shell 6, the embedded grooves 303 and the movable sliding blocks 304 are in a sliding clamping relation, and the top end of each movable sliding block 304 is fixedly connected with the elastic elements 302;

specifically, as shown in fig. 1 and fig. 2, when using the mechanism, firstly, the stability of the spring is convenient to improve through the stable structure 3, the traditional device only uses spring connection, the principle of the spring is a metal wire, the connection is simpler, the service life is short, the structure has the advantages that the connection mode is more precise and the buffering is more stable, the working principle of the stable structure 3 is that the movable rod 301 is hinged through the arranged movable rod 301, the activity is convenient, the movable rod 301 is connected with the protective outer shell 6 through the movable sliding block 304, the sliding connection between the movable sliding block 304 and the embedded groove 303 is convenient to move, the elastic element 302 pushes the movable sliding block 304 to move towards one side of the elastic structure 5 so as to support the movable rod 301, and the movable rod 301 assists the elastic structure 5 to buffer.

The working principle is as follows: the utility model discloses when using, at first, be convenient for improve the stability of spring through stable structure 3, the advantage of this structure is more stable to connected mode refinement and buffering, stable structure 3's theory of operation is articulated the connection through the movable rod 301 that sets up, the activity of being convenient for, connect through removing slider 304 between movable rod 301 and the protective housing body 6, sliding connection is convenient for move about between removal slider 304 and the embedded groove 303, elastic element 302 promotes to remove slider 304 and is convenient for prop up movable rod 301 to elastic structure 5's lateral shifting for the supplementary elastic structure 5 buffering of movable rod 301.

Afterwards, be convenient for cushion the junction through elastic construction 5, elastic construction 5's advantage lies in changing sliding connection into rolling connection through removing gyro wheel 506, play the effect that slows down friction, elastic construction 5's theory of operation is that the block connection between fixed slot 503 and the fixed fixture block 504, elastic metal ring 502 promotes fixed fixture block 504 and removes, the inside top of fixed slot 503 and the removal gyro wheel 506 that the bottom set up play the effect that slows down friction, sealing strip 505 is convenient for seal dustproof, spacing inserted bar 501's effect is convenient for fix.

Finally, be convenient for install fixing device through mounting structure 2, the device need be dismantled when the circuit board in-service use, makes the circuit board use more troublesome, and the advantage of this structure is lighter, only installs at four turnings of circuit board, and mounting structure 2's theory of operation is fixed through fixed knob 201 and the block of running through groove 203, and it plays the effect of strengthening fixed effect to consolidate soft stopper 202.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a circuit board high strength prevents falling buffer structure, includes protection interior casing (1), rubber strip (4) and protection shell body (6), its characterized in that: the utility model discloses a rubber belt conveyor, including protection shell body (6), the equal fixedly connected with mounting structure in top and the bottom of protection shell body (1), one side of protection shell body (1) is provided with protection shell body (6), and protection shell body (6) are "half parcel" form, the corner of protection shell body (6) is the arc, one side and the bottom fixedly connected with rubber strip (4) of protection shell body (6), and rubber strip (4) are equidistant distribution's structure, the equal fixedly connected with elastic construction (5) in one side and the bottom of protection shell body (1), the top and the bottom of elastic construction (5) are provided with stable structure (3).

2. The high-strength anti-falling buffer structure of the circuit board according to claim 1, wherein: the inside of mounting structure (2) has set gradually fixed knob (201), has consolidated soft stopper (202) and has run through groove (203), run through fixed connection between groove (203) and the protection interior casing (1), one side that runs through groove (203) has run through fixed knob (201), one side of fixed knob (201) runs through has consolidated soft stopper (202), be the screw thread block relation between consolidating soft stopper (202) and fixed knob (201), fixed knob (201) with run through the block relation between groove (203).

3. The high-strength anti-falling buffer structure of the circuit board according to claim 1, wherein: the inside of stable structure (3) has set gradually movable rod (301), elastic element (302), embedded groove (303) and has removed slider (304), movable rod (301) are provided with three groups and through hinged joint pole fixed connection, fixed connection between one side of movable rod (301) and the interior casing of protection (1), fixed connection between the opposite side of movable rod (301) and the protection shell body (6).

4. The high-strength anti-falling buffer structure of the circuit board according to claim 3, wherein: one side fixedly connected with of movable rod (301) removes slider (304), and removes one side of slider (304) and is provided with in caulking groove (303), fixed connection between in caulking groove (303) and protection shell body (6), be the slip block relation between interior caulking groove (303) and the removal slider (304), the top fixedly connected with elastic element (302) of removal slider (304).

5. The high-strength anti-falling buffer structure of the circuit board according to claim 1, wherein: the utility model discloses an elastic structure, including elastic structure (5), the inside of elastic structure (5) has set gradually spacing inserted bar (501), elastic metal ring (502), fixed slot (503), fixed fixture block (504), sealing strip (505), removal gyro wheel (506) and limiting plate (507), fixed connection between fixed slot (503) and the protection shell body (6), one side of fixed slot (503) is provided with fixed fixture block (504), and just block between fixed fixture block (504) and the fixed slot (503) and connect, fixed connection between fixed fixture block (504) and the protection shell body (1), the inside intermediate position department of fixed slot (503) is provided with spacing inserted bar (501), and runs through elastic metal ring (502) in one side of spacing inserted bar (501), pass through elastic metal ring (502) fixed connection between fixed slot (503) and the fixed fixture block (504).

6. The high-strength anti-falling buffer structure of the circuit board according to claim 5, wherein: the top and the bottom of fixed slot (503) inside all fixedly connected with limiting plate (507), the top and the bottom fixedly connected with of fixed fixture block (504) and limiting plate (507) are removal gyro wheel (506) of mutually supporting, one side of removing gyro wheel (506) is provided with sealing strip (505).