CN218550272U - Corner protection structure of circuit board - Google Patents

Abstract

The utility model discloses a corner protection architecture of circuit board, including fixed frame, the inside of fixed frame is equipped with the circuit board body, two fixed slots, every have been seted up to the inner wall of fixed frame the inside of fixed slot all is equipped with the connecting block, two a side that the connecting block is close to each other respectively with the left and right sides face fixed connection of circuit board body, every the slide opening, every have all been seted up to the upper surface of connecting block the inside of slide opening all is equipped with the slide bar. This corner protection architecture of circuit board, through the fixed frame that sets up, the fixed slot, the connecting block, the slide opening, the cooperation of slide bar and spring, because the same spring of sampling, its elasticity dynamics keeps unanimous, so the strength that the connecting block both sides received is the same, and the circuit board body just can be in fixed frame inside remain stable, the corner can not and the fixed condition of appearing the collision between the frame, has avoided circuit board body damage or wearing and tearing, has guaranteed the life of circuit board body.

Description

A corner protection structure of a circuit board

technical field

The utility model relates to the technical field of PCB circuit boards, in particular to a corner protection structure of circuit boards.

Background technique

PCB circuit board, that is, printed circuit board, is a provider of electrical connections for electronic components. Its design is mainly layout design. The main advantage of using circuit boards is that it greatly reduces wiring and assembly errors, and improves the level of automation and production labor. Before the appearance of printed circuit boards, the interconnection between electronic components relied on the direct connection of wires to form a complete circuit.

The current PCB circuit board does not have a corner protection structure, and the corners are easily damaged or worn by impact, which has never affected the service life of the circuit board. Therefore, we propose a circuit board corner protection structure to solve the above problems.

Utility model content

The purpose of this utility model is to provide a corner protection structure of circuit boards to solve the problem that the above background technology does not have a corner protection structure, and the corners are easily damaged or worn by impact, which has never affected the service life of the circuit board. out of the question.

In order to achieve the above object, the utility model provides the following technical solutions:

A corner protection structure of a circuit board, comprising a fixed frame, a circuit board body is arranged inside the fixed frame, two fixing grooves are opened on the inner wall of the fixing frame, and each fixing groove is provided with a A connection block, one side of the two connection blocks that are close to each other is fixedly connected to the left and right sides of the circuit board body, and the upper surface of each of the connection blocks is provided with a sliding hole, and the inside of each of the sliding holes is A slide bar is provided, the top end and the bottom end of each slide bar are fixedly connected with the inner wall of the fixing groove, and two springs are sheathed on the outer surface of each slide bar.

In a further embodiment, two sets of stabilizing grooves are provided on the inner wall of the fixed frame, and a set of stabilizing blocks are fixedly connected to the upper surface of the circuit board body and the bottom surface of the circuit board body, and each set of stabilizing blocks are far away from each other. One end of each extends to the inside of the stabilizing groove.

In a further embodiment, the outer surface of the circuit board body is fixedly connected with two groups of wrapping edges, each of which is made of latex material.

In a further embodiment, two sets of protective pads are provided inside the fixed frame, and the sides of each set of the protective pads away from each other are bonded to the inner wall of the fixed frame.

In a further embodiment, mounting plates are fixedly connected to the left and right sides of the fixing frame, and a set of mounting holes are opened on the front of each mounting plate.

In a further embodiment, two sponge pads are bonded to the inner wall of the fixing frame, and the upper surface of the circuit board body and the bottom surface of the circuit board body are respectively in contact with the sides of the two sponge pads that are close to each other.

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

This device cooperates with the fixed frame, fixed groove, connecting block, sliding hole, sliding rod and spring. Since the same spring is sampled, its elastic strength remains the same, so the force on both sides of the connecting block is the same. The body will remain stable inside the fixed frame, and there will be no collision with the fixed frame at the corners, which avoids damage or wear of the circuit board body and ensures the service life of the circuit board body.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a mounting plate of a corner protection structure of a circuit board.

Fig. 2 is a sectional view of a front view of a fixing groove of a corner protection structure of a circuit board.

FIG. 3 is a schematic diagram of a three-dimensional structure of a fixing frame of a corner protection structure of a circuit board.

FIG. 4 is a schematic diagram of a three-dimensional structure of a connection block of a corner protection structure of a circuit board.

In the figure: 1. Fixed frame; 2. Mounting hole; 3. Mounting plate; 4. Sponge pad; 5. Stability slot; 6. Fixing slot; 7. Connection block; Circuit board body; 11, spring; 12, sliding hole; 13, sliding rod; 14, protective pad.

Detailed ways

In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4. In the present utility model, a corner protection structure of a circuit board includes a fixed frame 1, a circuit board body 10 is arranged inside the fixed frame 1, and two fixed grooves are provided on the inner wall of the fixed frame 1. 6. Each fixing groove 6 is provided with a connection block 7 inside, and the sides of the two connection blocks 7 that are close to each other are fixedly connected to the left and right sides of the circuit board body 10 respectively, and the upper surface of each connection block 7 is provided with Slide hole 12, the inside of each slide hole 12 is provided with slide bar 13, and the top of each slide bar 13 and the bottom end of slide bar 13 are all fixedly connected with the inner wall of fixed groove 6, and the outer surface of each slide bar 13 Two springs 11 are evenly set. Since the same spring 11 is sampled, its elastic strength remains consistent, so the force on both sides of the connecting block 7 is the same, and the circuit board body 10 will remain stable inside the fixed frame 1, and the side There will be no collision between the corners and the fixed frame 1 , avoiding damage or wear of the circuit board body 10 and ensuring the service life of the circuit board body 10 .

The inner wall of the fixed frame 1 is provided with two groups of stabilizing grooves 5, and the upper surface of the circuit board body 10 and the bottom surface of the circuit board body 10 are fixedly connected with a group of stabilizing blocks 9, and the ends of each group of stabilizing blocks 9 extending away from each other extend to the stabilizing grooves 5, the circuit board body 10 can be further reinforced and stable, and the outer surface of the circuit board body 10 is fixedly connected with two groups of wrapping edges 8, and the material of each wrapping edge 8 is a latex material, and the circuit board body 10 has been increased by a layer of protection.

The inside of the fixed frame 1 is provided with two groups of protective pads 14, and the sides of each group of protective pads 14 that are far away from each other are bonded to the inner wall of the fixed frame 1, which reduces the impact force during contact. There are mounting plates 3 fixedly connected, and a set of mounting holes 2 are provided on the front of each mounting plate 3, which is convenient for the staff to install and the operation will be faster. The inner wall of the fixed frame 1 is bonded with two sponge pads 4, and the circuit board body The upper surface of 10 and the bottom surface of the circuit board body 10 are respectively in contact with the sides of the two sponge pads 4 that are close to each other, so that the circuit board body 10 can be closely contacted with the fixed frame 1, and the distance between it and the fixed frame 1 is improved. stability between.

The working principle of the utility model is: when in use, since the circuit board body 10 and the two connecting blocks 7 are connected together, the spring 11 on each side will squeeze the connecting block 7, so that the two sides of the connecting block 7 can be The received elastic force remains consistent, while the circuit board body 10 will remain stable inside the fixed frame 1, and the corners of the circuit board body 10 will not collide with the inner wall of the fixed frame 1, which can avoid damage or wear, further ensuring The service life of circuit board body 10 is extended.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (6)

1. The utility model provides a corner protection architecture of circuit board which characterized in that: including fixed frame (1), the inside of fixed frame (1) is equipped with circuit board body (10), two fixed slots (6), every have been seted up to the inner wall of fixed frame (1) the inside of fixed slot (6) all is equipped with connecting block (7), two a side that connecting block (7) are close to each other respectively with the left and right sides face fixed connection of circuit board body (10), every sliding hole (12), every have all been seted up to the upper surface of connecting block (7) the inside of sliding hole (12) all is equipped with slide bar (13), every the top of slide bar (13) and the bottom of slide bar (13) all with the inner wall fixed connection of fixed slot (6), every the surface of slide bar (13) all overlaps and is equipped with two spring (11).

2. A corner protection structure for a circuit board according to claim 1, wherein: two sets of stable groove (5) have been seted up to the inner wall of fixed frame (1), the equal fixedly connected with a set of stable piece (9), every group of bottom surface of the upper surface of circuit board body (10) and circuit board body (10) the one end of keeping away from each other of stable piece (9) all extends to the inside in stable groove (5).

3. A corner protection structure of a circuit board according to claim 1, wherein: the outer fixed surface of circuit board body (10) is connected with two sets of bordures (8), every the material of borduring (8) is the latex material.

4. A corner protection structure of a circuit board according to claim 1, wherein: the inside of fixed frame (1) is equipped with two sets of protection pads (14), every group a side that protection pad (14) kept away from each other all bonds with the inner wall of fixed frame (1) mutually.

5. A corner protection structure of a circuit board according to claim 1, wherein: the equal fixedly connected with mounting panel (3) of the left and right sides face of fixed frame (1), every a set of mounting hole (2) have all been seted up in the front of mounting panel (3).

6. A corner protection structure of a circuit board according to claim 1, wherein: the inner wall of fixed frame (1) bonds and has two foam-rubber cushions (4), the upper surface of circuit board body (10) and the bottom surface of circuit board body (10) contact with a side that two foam-rubber cushions (4) are close to each other respectively.

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