Circuit board

Abstract

The utility model discloses a circuit board, which relates to the field of electronic products, and is characterized by comprising a board body, a plurality of connecting pieces are fixedly connected to one side of the board body, the connecting pieces are perpendicular to the board body, a sliding groove is formed between every two adjacent connecting pieces, a cover plate is detachably connected to one side, provided with the connecting pieces, of the board body, and the section of the cover plate is in a C shape with a downward opening. The bottom end of the cover plate is slidably connected into the sliding groove. According to the utility model, the cover plate covers the top surface of the plate body, so that electronic components on the top surface of the plate body are prevented from being damaged, the cover plate can be taken down by sliding the cover plate when the top surface of the plate body needs to be processed, the cover plate is connected with the plate body through the connecting piece, trepanning and slotting on the plate body are avoided, and the service life of the plate body is ensured; meanwhile, when the cover plate slides, the reinforcing edges make contact with the clamp, and the plate body is prevented from being damaged by the clamp.

Description

Technical Field

[0001] The utility model relates to the field of electronic products, and more specifically, it relates to a circuit board. Background Art

[0002] As one of the important components in various electronic products, the circuit board is a support for electronic components in the electronic product and a carrier for electrical connection, which has a great impact on the performance of the electronic product. Generally, several electronic components are soldered on the existing circuit board, and these electronic components are exposed on the surface of the circuit board. During the transportation and installation of the circuit board, these electronic components are easily damaged.

[0003] Therefore, a new solution needs to be proposed to solve this problem. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a circuit board.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a circuit board, including a board body, on one side of the board body, a plurality of connectors are fixedly connected, the connectors are perpendicular to the board body, a chute is formed between adjacent connectors, on the side of the board body where the connectors are provided, a cover plate is detachably connected, the cross-section of the cover plate is in a C shape with the opening facing downwards, and the bottom end of the cover plate is slidably connected in the chute.

[0006] The utility model is further arranged as follows: the connectors are grouped in pairs of two, a limiting plate is arranged between adjacent connectors, a limiting groove is formed on the bottom surface of the cover plate, the cross-section of the limiting groove is in an L shape, and the limiting plate is slidably connected in the limiting groove.

[0007] The utility model is further arranged as follows: the bottom surface of the cover plate is higher than the top surface of the board body.

[0008] The utility model is further arranged as follows: the top surface of the connector is higher than the top surface of the limiting plate.

[0009] The utility model is further arranged as follows: the limiting plate is made of an elastic material, and one end of the limiting plate is chamfered.

[0010] The utility model is further arranged as follows: a reinforcing edge is fixedly connected to the side wall of the board body.

[0011] In summary, the utility model has the following beneficial effects: The cover plate covers the top surface of the plate body, avoiding damage to the electronic components on the top surface of the plate body. When it is necessary to process the top surface of the plate body, the cover plate can be removed by sliding it. The cover plate is connected to the plate body through a connecting piece, avoiding the need for drilling and grooving on the plate body, ensuring the service life of the plate body itself. At the same time, when the cover plate is slid, the strengthening edge contacts the fixture, preventing the fixture from damaging the plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the utility model;

[0013] Figure 2 is a partial structural diagram of the plate body in the utility model;

[0014] Figure 3 is a partial structural diagram of the cover plate in the utility model.

[0015] In the figure: 1, plate body; 2, connecting piece; 3, sliding groove; 4, cover plate; 5, limiting plate; 6, limiting groove; 7, strengthening edge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following combines the drawings and embodiments to describe the utility model in detail.

[0017] Embodiment: A circuit board, as Figure 1 , Figure 2 , Figure 3 shown, includes a plate body 1. A plurality of connecting pieces 2 are fixedly connected to one side of the plate body 1. The connecting pieces 2 are grouped in twos, perpendicular to the plate body 1. A sliding groove 3 is formed between adjacent connecting pieces 2. A cover plate 4 is detachably connected to the side of the plate body 1 where the connecting pieces 2 are provided. The cross-section of the cover plate 4 is in a C shape with an opening facing downwards. The bottom end of the cover plate 4 is slidably connected in the sliding groove 3. A strengthening edge 7 is fixedly connected to the side wall of the plate body 1.

[0018] Specifically, the strengthening edge 7 is covered on the four side walls of the plate body 1. The strengthening edge 7 is made of POM material to protect the edge of the plate body 1. The connecting pieces 2 are arranged in two columns in groups. The connecting pieces 2 in the same column form a 2X7 array. The two columns of connecting pieces 2 are respectively located on both sides of the top surface of the plate body 1. The two ends of the cover plate 4 are respectively slidably connected between the two columns of connecting pieces 2. The cover plate 4 covers the top surface of the plate body 1, avoiding damage to the electronic components on the top surface of the plate body 1. When it is necessary to process the top surface of the plate body 1, the cover plate 4 can be removed by sliding it. The cover plate 4 is connected to the plate body 1 through the connecting piece 2, avoiding the need for drilling and grooving on the plate body 1, ensuring the service life of the plate body 1 itself. At the same time, when the cover plate 4 is slid, the strengthening edge 7 contacts the fixture, preventing the fixture from damaging the plate body 1.

[0019] such as Figure 1 , Figure 2 ,Figure 3 As shown, a limiting plate 5 is provided between adjacent connecting members 2. A limiting groove 6 is formed on the bottom surface of the cover plate 4. The cross-section of the limiting groove 6 is L-shaped. The limiting plate 5 is slidably connected in the limiting groove 6. The bottom surface of the cover plate 4 is higher than the top surface of the plate body 1. The top surface of the connecting member 2 is higher than the top surface of the limiting plate 5. The limiting plate 5 is made of an elastic material, and one end of the limiting plate 5 is chamfered.

[0020] Specifically, the limiting plate 5 is made of rubber material. The limiting plate 5 is bonded to the connecting members 2 on both of its sides. All the limiting plates 5 are chamfered on the same side. The limiting groove 6 is divided into a vertical section and a horizontal section. When installing the cover plate 4, first snap the cover plate 4 downwards so that the top surface of the cover plate 4 fits against the side wall of the vertical section of the limiting groove 6, and then slide the cover plate 4 so that the top surface and the bottom surface of the limiting plate 5 are in contact with the side walls of the horizontal section of the limiting groove 6 at the same time, thereby restricting the movement of the cover plate 4 in the vertical direction. The frictional force between the limiting plate 5 and the cover plate 4 restricts the movement of the cover plate 4 in the horizontal direction. The chamfer of the limiting plate 5 facilitates the entry of one end of the limiting plate 5 into the horizontal section of the limiting groove 6 first, which is convenient for installing the cover plate 4. At the same time, the limiting plate 5 prevents the bottom surface of the cover plate 4 from contacting the top surface of the plate body 1, avoiding scratching the top surface of the plate body 1 during the sliding process of the cover plate 4. The side wall of the connecting member 2 and the top surface of the limiting plate 5 form a groove with an upward opening. When the top surface of the limiting plate 5 fits against the side wall of the vertical section of the limiting groove 6, it restricts the horizontal movement of the cover plate 4 perpendicular to the sliding direction, further facilitating the installation of the cover plate 4.

[0021] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as within the protection scope of the present invention.

Claims

1. A circuit board, characterized in that: It includes a plate body, one side of which is fixedly connected to a plurality of connecting parts, the connecting parts are perpendicular to the plate body, and slide grooves are formed between adjacent connecting parts. One side of the plate body provided with the connecting parts is detachably connected to a cover plate, the cross-section of the cover plate is a C-shape with the opening facing downward, and the bottom end of the cover plate is slidably connected in the slide groove.

2. The circuit board according to claim 1, characterized in that: The connecting members are grouped in two, and a limiting plate is provided between adjacent connecting members. A limiting groove is provided on the bottom surface of the cover plate, and the cross section of the limiting groove is L-shaped. The limiting plate is slidably connected in the limiting groove.

3. The circuit board according to claim 2, characterized in that: The bottom surface of the cover plate is higher than the top surface of the plate body.

4. The circuit board according to claim 3, characterized in that: The top surface of the connecting member is higher than the top surface of the limiting plate.

5. The circuit board according to claim 4, characterized in that: The limiting plate is made of elastic material, and one end of the limiting plate is chamfered.

6. The circuit board according to claim 5, characterized in that: A reinforcement edge is fixedly connected to the side wall of the plate body.

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