CN214070242U

CN214070242U - Bending-resistant electronic circuit board

Info

Publication number: CN214070242U
Application number: CN202120279159.7U
Authority: CN
Inventors: 阳宇
Original assignee: Hunan Tubang Electronics Co ltd
Current assignee: Hunan Tubang Electronics Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-08-27
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a bending-resistant electronic circuit board, which comprises a circuit board main body, wherein support components are symmetrically arranged on two sides of the circuit board main body, each support component comprises an upper supporting plate and a lower supporting plate which are respectively arranged on the upper surface and the lower surface of the circuit board main body, two connecting base blocks are symmetrically fixed on the top of the lower supporting plate, strip-shaped slideways corresponding to the connecting base blocks are arranged on the two side surfaces of the circuit board main body, the connecting base blocks are arranged on the inner sides of the strip-shaped slideways, and inner chutes are arranged in the connecting base blocks; through setting up the supporting component who comprises last fagging, lower fagging, connection base block, bar slide, interior spout, T-shaped piece, spacing inserted block, can play good supporting role to the circuit board main part, prevent that the circuit board main part from taking place to break when receiving to buckle for the circuit board main part has good resistant bending character, improves the stability of follow-up use, and supporting component's mounting means is very simple and convenient, easily assembles.

Description

Bending-resistant electronic circuit board

Technical Field

The utility model belongs to the technical field of the electronic circuit board, concretely relates to resistant electronic circuit board of buckling.

Background

The electronic circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, is provided with a plurality of electronic components, almost every kind of electronic equipment needs to use the electronic circuit board, and can replace complex wiring to realize electrical connection among elements in a circuit.

Current electronic circuit board is when using, because circuit board main part surface does not set up any bearing structure, leads to the circuit board main part to take place to break easily when receiving to buckle for current electronic circuit board does not have resistant characteristic of buckling, has certain drawback, for this the utility model provides a resistant electronic circuit board of buckling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic circuit board of nai buckling to the current electronic circuit board that proposes in solving above-mentioned background art is when using, because circuit board main part surface does not set up any bearing structure, leads to the circuit board main part to take place the rupture easily when receiving buckling, makes current electronic circuit board not have resistant characteristic of buckling, has certain drawback problem.

In order to achieve the above object, the utility model provides a following technical scheme: a bending-resistant electronic circuit board comprises a circuit board main body, wherein supporting components are symmetrically arranged on two sides of the circuit board main body, the supporting component comprises an upper supporting plate and a lower supporting plate which are respectively positioned on the upper surface and the lower surface of the circuit board main body, two connecting base blocks are symmetrically fixed on the top of the lower supporting plate, and the two side surfaces of the circuit board main body are respectively provided with a strip-shaped slideway corresponding to the connecting base block, the connecting base block is positioned at the inner side of the strip-shaped slideway, the connecting base block is internally provided with an inner chute, and the inner side of the inner chute is provided with a T-shaped block, the top end of the T-shaped block penetrates through the top of the connecting base block to be fixed with the upper supporting plate, the surfaces of the two sides of the connecting base block are both provided with jacks, and the surface of the T-shaped block is penetrated and provided with a through hole, the T-shaped block is penetrated and provided with a limiting insertion block, and the two ends of the limiting insertion block are respectively positioned in the insertion holes on the two sides of the connecting base block.

Preferably, the inside symmetry of spacing inserted block is provided with two spring grooves, and the one end in spring groove has flexible card pearl through spring coupling, fenestrate both sides inner wall all seted up with flexible card pearl corresponding circular slot, the top card of flexible card pearl is in circular slot's inboard.

Preferably, the top end of the inner chute is provided with a block hole communicated with the top surface of the connecting base block in a penetrating manner, and the size of the block hole corresponds to that of the top end of the T-shaped block.

Preferably, the bottom surface of going up the fagging and the top surface of fagging is all fixed with two lugs symmetrically down, the upper and lower surface of circuit board main part is all seted up symmetrically with the corresponding recess of lug, the lug card is in the inboard of recess.

Preferably, screw holes are formed in four corners of the circuit board main body, and protection pad assemblies corresponding to the screw holes are mounted in the four corners of the circuit board main body.

Preferably, the protection pad subassembly is including installing last base block and the lower base block on circuit board main part upper and lower surface respectively, the bottom of going up the base block is equipped with the end section of thick bamboo of integral type, the top of base block is equipped with the top section of thick bamboo of integral type down, a top section of thick bamboo and end section of thick bamboo all are in the screw hole, the top of a top section of thick bamboo is equipped with the screw ring of integral type, and the inboard of a bottom section of thick bamboo seted up with screw ring assorted thread groove, a bottom section of thick bamboo and a top section of thick bamboo threaded connection.

Preferably, the top surface of the lower base block is symmetrically fixed with two positioning blocks relative to the outer side of the top cylinder, the bottom surface of the circuit board main body is provided with positioning grooves corresponding to the positioning blocks, the positioning blocks are located on the inner sides of the positioning grooves, and the top surface of the upper base block is uniformly provided with four strip-shaped grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up the supporting component who comprises last fagging, lower fagging, connection base block, bar slide, interior spout, T-shaped piece, spacing inserted block, can play good supporting role to the circuit board main part, prevent that the circuit board main part from taking place to break when receiving to buckle for the circuit board main part has good resistant bending character, improves the stability of follow-up use, and supporting component's mounting means is very simple and convenient, easily assembles.

2. Through setting up the protection pad subassembly of constituteing by last base block, lower base block, end section of thick bamboo, top section of thick bamboo and screw ring, can play good guard action to four corners of circuit board main part when follow-up screw and external base member of passing through of circuit board main part is fixed, avoid the extrusion force after the screw is screwed up to cause the damage to the circuit board main part.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view of the junction between the upper supporting plate and the lower supporting plate of the present invention;

FIG. 3 is a front sectional view of the junction between the upper supporting plate and the lower supporting plate of the present invention;

FIG. 4 is an enlarged view of a portion of the area A in FIG. 3 according to the present invention;

FIG. 5 is a front sectional view of the junction between the upper base block and the lower base block of the present invention;

in the figure: 1. a circuit board main body; 2. an upper supporting plate; 3. a strip-shaped slideway; 4. an upper base block; 5. a strip-shaped groove; 6. a lower supporting plate; 7. connecting the base blocks; 8. limiting the inserting block; 9. an inner chute; 10. a T-shaped block; 11. a bump; 12. a groove; 13. a spring slot; 14. a telescopic clamping bead; 15. a circular slot; 16. a bottom cylinder; 17. a lower base block; 18. a top cylinder; 19. a threaded ring; 20. positioning blocks; 21. and (6) positioning a groove.

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.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: a bending-resistant electronic circuit board comprises a circuit board main body 1, wherein support components are symmetrically arranged on two sides of the circuit board main body 1, each support component comprises an upper support plate 2 and a lower support plate 6 which are respectively arranged on the upper surface and the lower surface of the circuit board main body 1, two connecting base blocks 7 are symmetrically welded and fixed on the top of each lower support plate 6, strip-shaped slideways 3 corresponding to the connecting base blocks 7 are respectively arranged on the two side surfaces of the circuit board main body 1, the connecting base blocks 7 are arranged on the inner sides of the strip-shaped slideways 3, inner chutes 9 are arranged inside the connecting base blocks 7, T-shaped blocks 10 are arranged on the inner sides of the inner chutes 9, the top ends of the T-shaped blocks 10 penetrate through the top of the connecting base blocks 7 and are welded and fixed with the upper support plates 2, jacks are respectively arranged on the two side surfaces of the connecting base blocks 7, through the surfaces of the T-shaped blocks 10, through holes are arranged on the surfaces of the T-shaped blocks 8, and the two ends of the limiting plugs are respectively arranged in the jacks on two sides of the connecting base blocks 7, the support component can play a good role in supporting the circuit board main body 1.

In this embodiment, preferably, the inside symmetry of spacing inserted block 8 is provided with two spring grooves 13, and there is flexible card pearl 14 spring coupling in the one end in spring groove 13, and perforated both sides inner wall has all been seted up and has been blocked corresponding circular draw-in groove 15 with flexible card pearl 14, and the top card of flexible card pearl 14 is in the inboard of circular draw-in groove 15 for spacing inserted block 8 can be connected with T-shaped block 10 block after running through T-shaped block 10.

In this embodiment, preferably, a block hole communicating with the top surface of the connection base block 7 is formed through the top end of the inner chute 9, and the size of the block hole corresponds to the size of the top end of the T-shaped block 10, so that the top end of the T-shaped block 10 can smoothly penetrate to the top of the connection base block 7.

In this embodiment, preferably, the bottom surface of the upper supporting plate 2 and the top surface of the lower supporting plate 6 are symmetrically fixed with two bumps 11, the upper surface and the lower surface of the circuit board main body 1 are symmetrically provided with grooves 12 corresponding to the bumps 11, and the bumps 11 are clamped on the inner sides of the grooves 12, so that the upper supporting plate 2 and the lower supporting plate 6 can be well limited during installation.

In this embodiment, preferably, screw holes are formed at four corners of the circuit board main body 1, and the four corners of the circuit board main body 1 are provided with protection pad assemblies corresponding to the screw holes.

In this embodiment, preferably, the protection pad assembly includes an upper base block 4 and a lower base block 17 respectively installed on the upper and lower surfaces of the circuit board main body 1, the bottom of the upper base block 4 is provided with an integrated bottom barrel 16, the top of the lower base block 17 is provided with an integrated top barrel 18, the top barrel 18 and the bottom barrel 16 are both located in screw holes, the top of the top barrel 18 is provided with an integrated threaded ring 19, the inner side of the bottom barrel 16 is provided with a threaded groove matched with the threaded ring 19, the bottom barrel 16 is in threaded connection with the top barrel 18, a good protection effect is achieved at four corners of the circuit board main body 1, and damage to the circuit board main body 1 caused by the extrusion force after the screws are screwed down is avoided.

In this embodiment, preferably, the top surface of the lower base block 17 is symmetrically fixed with two positioning blocks 20 relative to the outer side of the top cylinder 18, and the bottom surface of the circuit board main body 1 is provided with positioning grooves 21 corresponding to the positioning blocks 20, so that the lower base block 17 can be positioned when being installed, the positioning blocks 20 are located on the inner side of the positioning grooves 21, the top surface of the upper base block 4 is uniformly provided with four strip-shaped grooves 5, and an operator can easily rotate and screw the upper base block 4.

The utility model discloses a theory of operation and use flow: when the supporting component needs to be installed on the circuit board main body 1, the upper supporting plate 2 can be moved upwards firstly, so that the T-shaped block 10 slides upwards on the inner side of the inner chute 9, the distance between the upper supporting plate 2 and the lower supporting plate 6 is enlarged, then the upper supporting plate 2 and the lower supporting plate 6 are pushed to the circuit board main body 1 from one side of the circuit board main body 1 together, so that the two connecting base blocks 7 can be pushed to the inner sides of the two strip-shaped slideways 3 respectively, then the lower supporting plate 6 and the upper supporting plate 2 are pressed, so that the convex block 11 can enter the inner side of the groove 12, the T-shaped block 10 slides to the bottom end of the inner chute 9, the upper supporting plate 2 and the lower supporting plate 6 are respectively attached to the upper surface and the lower surface of the circuit board main body 1, at the moment, the limiting plug block 8 is inserted into the through hole, so that the limiting plug block 8 can penetrate through the T-shaped, meanwhile, the top ends of the telescopic clamping beads 14 are clamped into the inner sides of the circular clamping grooves 15 under the pushing of springs on the inner sides of the spring grooves 13, so that the clamping limiting of the T-shaped block 10 can be completed, and the limiting of the upper supporting plate 2 and the lower supporting plate 6 can be completed, so that the mounting of the supporting assembly is completed, the circuit board main body 1 can be well supported, and the circuit board main body 1 is prevented from being broken when being bent;

when the protection pad assembly needs to be installed at the corner of the circuit board main body 1, the lower base block 17 is firstly arranged on the bottom surface of the circuit board main body 1, the top cylinder 18 is made to enter the screw hole, the positioning block 20 is made to enter the positioning groove 21, the upper base block 4 is arranged at the top of the circuit board main body 1, the bottom cylinder 16 is made to enter the screw hole, the upper base block 4 is rotated, the bottom cylinder 16 is made to be in threaded connection with the threaded ring 19, the protection pad assembly can be installed until the upper base block 4 is completely screwed, and when a follow-up operator fixes the circuit board main body 1 and an external base body through screws, the screws cannot be in direct contact with the circuit board main body 1, so that the protection effect on four corners of the circuit board main body 1 is good, and damage to the circuit board main body 1 caused by extrusion force after the screws are screwed is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resistant electronic circuit board of buckling, includes circuit board main part (1), its characterized in that: the supporting components are symmetrically installed on two sides of the circuit board main body (1) and comprise an upper supporting plate (2) and a lower supporting plate (6) which are respectively positioned on the upper surface and the lower surface of the circuit board main body (1), two connecting base blocks (7) are symmetrically fixed on the top of the lower supporting plate (6), strip-shaped slideways (3) corresponding to the connecting base blocks (7) are respectively arranged on the two side surfaces of the circuit board main body (1), the connecting base blocks (7) are positioned on the inner sides of the strip-shaped slideways (3), inner chutes (9) are formed in the connecting base blocks (7), T-shaped blocks (10) are arranged on the inner sides of the inner chutes (9), the top ends of the T-shaped blocks (10) penetrate through the top of the connecting base blocks (7) to be fixed with the upper supporting plate (2), jacks are formed in the two side surfaces of the connecting base blocks (7) in a penetrating manner, and through holes are formed in the surfaces of the T-shaped blocks (10), the T-shaped block (10) is provided with a limiting insertion block (8) in a penetrating mode, and two ends of the limiting insertion block (8) are located in insertion holes in two sides of the connecting base block (7) respectively.

2. A flex-resistant electronic circuit board according to claim 1, characterized in that: the inside symmetry of spacing inserted block (8) is provided with two spring grooves (13), and the one end in spring groove (13) has flexible card pearl (14) through spring coupling, fenestrate both sides inner wall has all been seted up and has been blocked corresponding circular slot (15) of pearl (14) with flexible, the top card of flexible card pearl (14) is in the inboard of circular slot (15).

3. A flex-resistant electronic circuit board according to claim 1, characterized in that: the top end of the inner chute (9) is provided with a block hole which is communicated with the top surface of the connecting base block (7) in a penetrating way, and the size of the block hole corresponds to that of the top end of the T-shaped block (10).

4. A flex-resistant electronic circuit board according to claim 1, characterized in that: the bottom surface of going up fagging (2) and the top surface of lower fagging (6) all the symmetry is fixed with two lugs (11), recess (12) corresponding with lug (11) are seted up to the upper and lower surface of circuit board main part (1) all the symmetry, lug (11) card is in the inboard of recess (12).

5. A flex-resistant electronic circuit board according to claim 1, characterized in that: screw holes are formed in four corners of the circuit board main body (1), and protection pad assemblies corresponding to the screw holes are installed in the four corners of the circuit board main body (1).

6. A bend-resistant electronic circuit board according to claim 5, characterized in that: the protection pad subassembly is including installing last base block (4) and lower base block (17) at circuit board main part (1) upper and lower surface respectively, the bottom of going up base block (4) is equipped with end section of thick bamboo (16) of integral type, the top of lower base block (17) is equipped with a top section of thick bamboo (18) of integral type, a top section of thick bamboo (18) and an end section of thick bamboo (16) all are in the screw hole, the top of a top section of thick bamboo (18) is equipped with the screw ring (19) of integral type, and the inboard of an end section of thick bamboo (16) seted up with screw ring (19) assorted thread groove, end section of thick bamboo (16) and a top section of thick bamboo (18) threaded connection.

7. The bend-resistant electronic circuit board of claim 6, wherein: the top surface of lower base block (17) is fixed with two locating pieces (20) for the outside symmetry of top section of thick bamboo (18), and the bottom surface of circuit board main part (1) seted up with locating piece (20) corresponding constant head tank (21), locating piece (20) are in the inboard of constant head tank (21), four bar grooves (5) have evenly been seted up on the top surface of going up base block (4).