CN221103845U

CN221103845U - Anticollision circuit board

Info

Publication number: CN221103845U
Application number: CN202322635712.8U
Authority: CN
Inventors: 张涛; 张东锋
Original assignee: Digital Printed Circuit Board Co Ltd
Current assignee: Digital Printed Circuit Board Co Ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-06-07
Anticipated expiration: 2033-09-26

Abstract

The utility model provides an anti-collision circuit board, which comprises a circuit board body and anti-collision structures arranged on two opposite sides of the circuit board body, wherein the anti-collision structures are arranged on the two opposite sides of the circuit board body; the anti-collision structure at two sides comprises a first clamping seat, a second clamping seat, a first anti-collision rod, a second anti-collision rod and an adjusting sleeve, wherein the first clamping seat is connected with one end of the first anti-collision rod, the other end of the first anti-collision rod is inserted into the adjusting sleeve, the second clamping seat is connected with one end of the second anti-collision rod, and the other end of the second anti-collision rod is inserted into the adjusting sleeve; the bottoms of the first clamping seat and the second clamping seat are respectively provided with an embedded guide groove, the embedded guide grooves are in sliding connection with a mounting sliding block, and the mounting sliding blocks are provided with threaded holes; the length of the installation sliding block is greater than that of the first clamping seat and the second clamping seat. Simple structure, adjustable relative length and high applicability.

Description

Anticollision circuit board

Technical Field

The utility model relates to the technical field of circuit boards, in particular to an anti-collision circuit board.

Background

Chinese patent is authorized bulletin number CN219678779U, and the bulletin day of authorizing is 2023, 09 month 21 day, and it discloses a PCB circuit board with protective structure, including the circuit motherboard, circuit motherboard bottom is symmetrical structure and is equipped with two reinforcing plates, circuit motherboard top is symmetrical structure and is equipped with two elastic plates, two the elastic plate top all is symmetrical structure and has seted up two mounting holes, the mounting hole inner wall cover has the bolt, circuit motherboard and reinforcing plate are run through to the bolt bottom, bolt outer wall threaded connection has the thread bush, two a plurality of rubber blocks have all been set firmly to the elastic plate bottom cambered surface, and the rubber block can protect the circuit motherboard. Through rotating the thread bush and moving downwards along the bolt for the elastic plate middle section extrudes the circuit motherboard, and the elastic plate produces the deformation, makes a plurality of rubber blocks of elastic plate bottom extrude the circuit motherboard, thereby can avoid the circuit motherboard to produce deformation once more, also can revise the circuit motherboard that receives electronic component extrusion deformation simultaneously. The prior art has the following defects: the structure is relatively complex, the popularization and the use are not easy, the maintenance cost is high, and in view of the situation, improvement is needed.

Disclosure of utility model

Based on the above, the utility model aims to provide the anti-collision circuit board which has simple structure, adjustable relative length and high applicability.

The utility model provides an anti-collision circuit board, which comprises a circuit board body and anti-collision structures arranged on two opposite sides of the circuit board body, wherein the anti-collision structures are arranged on the two opposite sides of the circuit board body; the anti-collision structure at two sides comprises a first clamping seat, a second clamping seat, a first anti-collision rod, a second anti-collision rod and an adjusting sleeve, wherein the first clamping seat is connected with one end of the first anti-collision rod, the other end of the first anti-collision rod is inserted into the adjusting sleeve, the second clamping seat is connected with one end of the second anti-collision rod, and the other end of the second anti-collision rod is inserted into the adjusting sleeve; the bottoms of the first clamping seat and the second clamping seat are respectively provided with an embedded guide groove, the embedded guide grooves are in sliding connection with a mounting sliding block, and the mounting sliding blocks are provided with threaded holes; the length of the installation sliding block is greater than that of the first clamping seat and the second clamping seat.

Preferably, the adjusting sleeve is hollow, two opposite inner side walls of the length direction of the adjusting sleeve are provided with internal threads with opposite directions, the first anti-collision rod is externally threaded corresponding to the internal threads of the adjusting sleeve, and the second anti-collision rod is externally threaded corresponding to the internal threads of the adjusting sleeve.

Preferably, the lower surfaces of the first clamping seat and the second clamping seat are positioned at the same horizontal plane with the lower surface of the installation sliding block; the lower surfaces of the first clamping seat and the second clamping seat are provided with anti-slip cushion blocks.

Preferably, the first clamping seat and the second clamping seat are both arranged in a C shape, and the upper surface and the lower surface of the opening side of the first clamping seat and the opening side of the second clamping seat are both coated and provided with anti-slip layers.

Preferably, the outer side surfaces of the first anti-collision rod, the second anti-collision rod and the adjusting sleeve are coated and provided with an anti-static coating.

The beneficial effects of the utility model are as follows: the anti-collision structure comprises a first clamping seat, a second clamping seat, a first anti-collision rod, a second anti-collision rod and an adjusting sleeve, is simple in structure, and can adjust the relative distance between the first clamping seat and the second clamping seat at two opposite sides by adjusting the relative distance between the first anti-collision rod and the second anti-collision rod inserted into the adjusting sleeve, so that the anti-collision structure can adapt to circuit boards with various sizes, and is high in applicability; the first anti-collision rod, the second anti-collision rod and the adjusting sleeve on two sides form an inverted U-shaped supporting shape, so that foreign matters falling from the upper part are prevented from directly striking the circuit board body, and a good anti-collision function is achieved.

Drawings

Fig. 1 is a perspective view (top view) of the present utility model.

Fig. 2 is a perspective view (bottom angle) of the present utility model.

The reference numerals are: the anti-collision device comprises a circuit board body 10, an adjusting sleeve 11, a first clamping seat 12, a second clamping seat 13, a second anti-collision rod 14, an anti-collision structure 15, a mounting sliding block 16, a threaded hole 17 and a first anti-collision rod 18.

Detailed Description

The utility model will be further described in detail with reference to the following detailed description and the accompanying drawings, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model provides an anti-collision circuit board, which includes a circuit board body 10, and anti-collision structures 15 disposed on two opposite sides of the circuit board body 10; the two-side anti-collision structure 15 comprises a first clamping seat 12, a second clamping seat 13, a first anti-collision rod 18, a second anti-collision rod 14 and an adjusting sleeve 11, wherein the first clamping seat 12 is connected with one end of the first anti-collision rod 18, the other end of the first anti-collision rod 18 is inserted into the adjusting sleeve 11, the second clamping seat 13 is connected with one end of the second anti-collision rod 14, and the other end of the second anti-collision rod 14 is inserted into the adjusting sleeve 11; the bottoms of the first clamping seat 12 and the second clamping seat 13 are respectively provided with a jogged guide groove, the jogged guide grooves are slidably connected with a mounting sliding block 16, the mounting sliding block 16 is provided with a threaded hole 17, and the mounting sliding block 16 is fixedly mounted through the threaded hole 17 by bolts.

The length of the mounting slider 16 is greater than the length of the first holder 12 and the second holder 13. The adjusting sleeve 11 is hollow, opposite inner side walls of the length direction of the adjusting sleeve 11 are provided with internal threads in opposite directions, the first anti-collision rod 18 is provided with external threads corresponding to the internal threads of the adjusting sleeve 11, and the second anti-collision rod 14 is provided with external threads corresponding to the internal threads of the adjusting sleeve 11. When the relative distance between the first clamping seat 12 and the second clamping seat 13 needs to be adjusted, the relative distance between the first anti-collision rod 18 and the second anti-collision rod 14 inserted into the adjusting sleeve 11 can be adjusted by rotating the adjusting sleeve 11.

The lower surfaces of the first clamping seat 12 and the second clamping seat 13 are positioned at the same horizontal plane with the lower surface of the mounting sliding block 16; the lower surfaces of the first clamping seat 12 and the second clamping seat 13 are provided with anti-slip cushion blocks. The friction force between the first clamping seat 12 and the second clamping seat 13 and the surface of the mounting equipment is increased, so that displacement is avoided.

The first holder 12 and the second holder 13 are each provided in a C-shape, and the upper surface and the lower surface of the opening side of the first holder 12 and the second holder 13 are each coated with an anti-slip layer. The first clamping seat 12 and the second clamping seat 13 are contacted with the circuit board body 10 in a sticking way through the anti-slip layer, so that the connection stability of the circuit board body 10 is ensured.

The outer side surfaces of the first anti-collision rod 18, the second anti-collision rod 14 and the adjusting sleeve 11 are coated and provided with an anti-static coating, so that the anti-collision structure 15 has an anti-static function.

In this embodiment, anticollision structure all includes first cassette, second cassette, first crashproof pole, second crashproof pole, adjusting sleeve, simple structure, and the relative distance of first cassette and second cassette of opposite both sides is adjusted to accessible adjustment first crashproof pole, second crashproof pole insert adjusting sleeve's relative distance to adaptable multiple size's circuit board, the suitability is high. The first anti-collision rod, the second anti-collision rod and the adjusting sleeve on two sides form an inverted U-shaped supporting shape, so that foreign matters falling from the upper part are prevented from directly striking the circuit board body, and a good anti-collision function is achieved.

The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An anti-collision circuit board, comprising a circuit board body (10), characterized in that: the anti-collision structure (15) is arranged on two opposite sides of the circuit board body (10); the anti-collision structure (15) on both sides comprises a first clamping seat (12), a second clamping seat (13), a first anti-collision rod (18), a second anti-collision rod (14) and an adjusting sleeve (11), wherein the first clamping seat (12) is connected with one end of the first anti-collision rod (18), the other end of the first anti-collision rod (18) is inserted into the adjusting sleeve (11), the second clamping seat (13) is connected with one end of the second anti-collision rod (14), and the other end of the second anti-collision rod (14) is inserted into the adjusting sleeve (11); the bottoms of the first clamping seat (12) and the second clamping seat (13) are respectively provided with a jogged guide groove, a mounting sliding block (16) is connected in a sliding manner in the jogged guide grooves, and a threaded hole (17) is formed in the mounting sliding block (16); the length of the installation sliding block (16) is larger than the lengths of the first clamping seat (12) and the second clamping seat (13).

2. The crashworthy circuit board of claim 1, wherein: the adjusting sleeve (11) is hollow, opposite inner side walls of the length direction of the adjusting sleeve (11) are provided with inner threads in opposite directions, the first anti-collision rod (18) is provided with outer threads corresponding to the inner threads of the adjusting sleeve (11), and the second anti-collision rod (14) is provided with outer threads corresponding to the inner threads of the adjusting sleeve (11).

3. The crashworthy circuit board of claim 1, wherein: the lower surfaces of the first clamping seat (12) and the second clamping seat (13) are positioned at the same horizontal plane with the lower surface of the mounting sliding block (16); the lower surfaces of the first clamping seat (12) and the second clamping seat (13) are provided with anti-slip cushion blocks.

4. The crashworthy circuit board of claim 1, wherein: the first clamping seat (12) and the second clamping seat (13) are both arranged in a C shape, and anti-slip layers are coated on the upper surface and the lower surface of the opening side of the first clamping seat (12) and the opening side of the second clamping seat (13).

5. The crashworthy circuit board of claim 1, wherein: the outer side surfaces of the first anti-collision rod (18), the second anti-collision rod (14) and the adjusting sleeve (11) are coated and provided with an anti-static coating.