Circuit board with panel convenient to replace

Abstract

The utility model discloses a circuit board convenient to replace panels, which comprises a circuit board body, the two sides of the circuit board body are both provided with panel bodies, the centers of the opposite sides of the two panel bodies are both provided with jacks, the centers of the two sides of the circuit board body are both fixedly connected with plugboards, and the plugboards are fixedly connected with the circuit board body. Clamping grooves are formed in the positions, close to the top and the bottom, of the two sides of the circuit board body, and clamping plates are arranged on the positions, close to the top and the bottom, of the opposite sides of the two panel bodies. According to the circuit board with the panel convenient to replace, through clamping connection of the clamping plates and the clamping grooves and clamping connection of the movable limiting blocks and the limiting grooves, effective limiting of the panel body after installation is achieved, the design ensures that the panel cannot move or fall off in the using process, the stability of the whole circuit board is improved, and meanwhile the circuit board is convenient to replace. The stability and accuracy of the movable limiting block in the moving process are guaranteed by the supporting rod and the supporting groove, and the reliability of the structure is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a circuit board which is convenient for replacing panels. Background Art

[0002] In the field of electronic equipment and communications, circuit boards are the basic components of various electronic devices. They carry electronic components and play the role of connecting, supporting and transmitting signals. With the development of technology, the structure of circuit boards is becoming increasingly complex, and the demand for their maintenance, repair and upgrading is also increasing.

[0003] The panels of existing circuit boards are usually connected to the circuit board body by fixed connection or welding. This connection method requires a lot of time and effort to replace the panels, and the operation process is complicated and requires high skills of technicians, which not only increases the maintenance cost but also reduces the maintenance efficiency. Since the connection between the panel and the circuit board body is too tight and there is a lack of a convenient disassembly mechanism, the entire circuit board often needs to be disassembled when replacing the panel, which not only increases the difficulty of operation but also may cause damage to other parts of the circuit board. Utility Model Content

[0004] The utility model aims to provide a circuit board with easy replacement of panels, so as to solve the problem in the above background technology that the panels of the existing circuit boards are usually connected to the circuit board body by fixed connection or welding, which requires a lot of time and effort when replacing the panels, and the operation process is complicated, and the technical staff has high skills requirements, which not only increases the maintenance cost but also reduces the maintenance efficiency. Since the connection between the panel and the circuit board body is too tight and there is a lack of a convenient disassembly mechanism, the entire circuit board often needs to be disassembled when replacing the panel, which not only increases the difficulty of operation but also may cause damage to other parts of the circuit board.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board for facilitating replacement of panels, comprising a circuit board body, panel bodies are arranged on both sides of the circuit board body, sockets are provided at the centers of opposite sides of the two panel bodies, plug boards are fixedly connected at the centers of both sides of the circuit board body, card slots are provided at the top and bottom positions of both sides of the circuit board body, clamping plates are provided at the top and bottom positions of opposite sides of the two panel bodies, limiting slots are provided at the top and bottom of the inner portion of the circuit board body corresponding to the card slots, movable slots are provided at the top and bottom positions of the inner center of the clamping plates, movable limiting blocks are slidably connected to the inner portion of the movable slots, fixed blocks are fixedly connected to the opposite sides of the two movable slots, an inner sliding groove is provided inside the fixed block, opposite sides of the two movable limiting blocks arranged up and down respectively penetrate into the interior of the two inner sliding grooves and are slidably connected to the inner sliding grooves, a support rod is fixedly connected to the bottom of the inner sliding groove, and a limiting spring is sleeved on the outer portion of the support rod corresponding to the inner portion of the inner sliding groove.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] The circuit board with easy replacement of panels realizes effective limitation of the panel body after installation through the clamping connection between the clamping plate and the clamping slot, and the clamping connection between the movable limiting block and the limiting slot. This design ensures that the panel will not move or fall off during use, thereby improving the stability of the entire circuit board. At the same time, the stability and accuracy of the movable limiting block during movement are guaranteed by the support rod and the support slot, further increasing the reliability of the structure. The limiting spring plays a key elastic supporting role. When the movable limiting block is subjected to external force, the limiting spring can provide sufficient elastic force to enable the movable limiting block to move. 8 can smoothly enter and exit the limit groove, thereby realizing the convenient replacement of the panel. This design not only improves the replacement efficiency, but also ensures the stability and safety of the replacement process. The card connection design of the plug board and the socket makes the connection between the panel body and the circuit board body more flexible. Compared with the traditional fixed connection or welding method, this card connection design greatly simplifies the replacement process of the panel. The panel can be quickly disassembled and installed without complicated operations or professional skills. This not only improves the convenience of maintenance and replacement, but also reduces the skill requirements for technicians, thereby reducing maintenance costs and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 For this utility model Figure 1 A is a partial enlarged schematic diagram;

[0010] Figure 3This is a structural stereogram of the circuit board body of the utility model;

[0011] Figure 4 For this utility model Figure 3 A partial enlarged schematic diagram of B in the middle;

[0012] Figure 5 This is a structural stereogram of the movable limit block of the utility model;

[0013] Figure 6 It is a structural stereogram of the clamping plate of the utility model.

[0014] In the figure: 1. circuit board body; 2. panel body; 3. socket; 4. plug board; 5. slot; 6. snap plate; 7. movable slot; 8. movable limit block; 9. fixed block; 10. inner slide slot; 11. support slot; 12. support rod; 13. limit spring; 14. limit slot. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-6 The utility model provides a technical solution: a circuit board for replacing panels, comprising a circuit board body 1, panel bodies 2 are arranged on both sides of the circuit board body 1, sockets 3 are opened in the centers of opposite sides of the two panel bodies 2, plug boards 4 are fixedly connected in the centers of both sides of the circuit board body 1, card slots 5 are opened at the top and bottom positions of both sides of the circuit board body 1, clamping plates 6 are opened at the top and bottom positions of the opposite sides of the two panel bodies 2, and the top and bottom of the circuit board body 1 corresponding to the card slots 5 are opened A limit groove 14 is provided, and movable grooves 7 are provided at the top and bottom positions of the center of the locking plate 6. A movable limit block 8 is slidably connected inside the movable groove 7. Fixed blocks 9 are fixedly connected on opposite sides of the two movable grooves 7. An inner slide groove 10 is provided inside the fixed block 9. The opposite sides of the two movable limit blocks 8 arranged up and down respectively penetrate into the interior of the two inner slide grooves 10 and are slidably connected with the inner slide grooves 10. A support rod 12 is fixedly connected to the bottom of the inner slide groove 10, and a limit spring 13 is sleeved on the outside of the support rod 12 corresponding to the inside of the inner slide groove 10.

[0017] One side of the plug board 4 penetrates into the interior of the socket 3 and is snap-fitted with the socket 3 for easy disassembly, thereby simplifying the replacement process of the panel and improving the convenience of maintenance and replacement.

[0018] The shape of the clamping plate 6 is designed to be an I-shape, which enhances its structural strength and can also ensure a tight clamping connection with the clamping slot 5, further improving the efficiency and stability of panel replacement.

[0019] A support groove 11 is provided in the center of the opposite side of the two upper and lower movable limit blocks 8. The top of the support rod 12 passes through the interior of the support groove 11 and is slidably connected to the support groove 11, ensuring the stability and accuracy of the movable limit block 8 during movement and increasing the reliability of the structure.

[0020] The top and bottom of the limit spring 13 are fixedly connected to the movable limit block 8 and the inner wall of the inner slide groove 10 respectively.

[0021] The two movable limit blocks 8 disposed up and down have their opposite sides respectively penetrate into the two limit grooves 14 and are engaged with the limit grooves 14, so that the panel body 2 can be effectively limited after installation to prevent it from moving or falling off during use, thereby improving the stability of the entire circuit board.

[0022] One side of the engaging plate 6 penetrates into the interior of the engaging slot 5 and is engaged with the engaging slot 5 .

[0023] When the plug board 4 is engaged with the socket 3, the panel body 2 continues to approach the circuit board body 1, and the engaging plate 6 begins to align with the engaging slot 5. Since the engaging plate 6 is designed as an I-shaped plate, its structural strength is enhanced, and at the same time, it can ensure a tight engagement with the engaging slot 5. When the engaging plate 6 is completely entered into the engaging slot 5, the panel body 2 and the circuit board body 1 are further fixed. In the process of engaging the engaging plate 6 with the engaging slot 5, the movable limit block 8 plays a key role. When the engaging plate 6 enters the engaging slot 5, the movable limit block 8 plays a key role. The movable limit block 8 is squeezed and slides in the relative direction along the inner slide groove 10 in the fixed block 9. At this time, the limit spring 13 is compressed and generates elastic force. When the locking plate 6 completely enters the locking groove 5, the movable limit block 8 slides in the opposite direction under the elastic force of the limit spring 13 until it penetrates into the limiting groove 14 and is locked. This design enables the panel body 2 to be effectively limited after installation to prevent it from moving or falling off during use, thereby improving the stability of the entire circuit board. The centers of the opposite sides of the two movable limit blocks 8 arranged above and below are each provided with a supporting groove 11, and the top of the support rod 12 penetrates into the inside of the supporting groove 11 and is slidably connected to the supporting groove 11. This design ensures the stability and accuracy of the movable limit block 8 during movement, and at the same time increases the reliability of the structure. The support rod 12 not only plays a supporting role, but also can guide the sliding direction of the movable limit block 8 to ensure that it can accurately enter the limiting groove 14.

[0024] In summary, the circuit board for facilitating replacement of panels realizes effective positioning of the panel body 2 after installation by means of the engagement of the engaging plate 6 with the engaging slot 5 and the engagement of the movable limiting block 8 with the limiting slot 14. This design ensures that the panel will not move or fall off during use, thereby improving the stability of the entire circuit board. At the same time, the stability and accuracy of the movable limiting block 8 during movement are guaranteed by the support rod 12 and the support slot 11, further increasing the reliability of the structure. The limiting spring 13 plays a key elastic supporting role. When the movable limiting block 8 is subjected to external force, the limiting spring 13 can provide sufficient elastic force. , so that the movable limit block 8 can smoothly enter and exit the limit groove 14, thereby realizing the convenient replacement of the panel. This design not only improves the replacement efficiency, but also ensures the stability and safety of the replacement process. The card connection design of the plug board 4 and the socket 3 makes the connection between the panel body 2 and the circuit board body 1 more flexible. Compared with the traditional fixed connection or welding method, this card connection design greatly simplifies the replacement process of the panel. The panel can be quickly disassembled and installed without complicated operations or professional skills. This not only improves the convenience of maintenance and replacement, but also reduces the skill requirements for technicians, thereby reducing maintenance costs and time.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board for facilitating replacement of panels, comprising a circuit board body (1), characterized in that: Both sides of the circuit board body (1) are provided with panel bodies (2), the centers of opposite sides of the two panel bodies (2) are provided with sockets (3), the centers of both sides of the circuit board body (1) are fixedly connected with plug boards (4), the top and bottom positions of both sides of the circuit board body (1) are provided with card slots (5), the top and bottom positions of the opposite sides of the two panel bodies (2) are provided with clamping plates (6), the top and bottom positions of the inside of the circuit board body (1) corresponding to the card slots (5) are provided with limiting grooves (14), the top position of the center of the clamping plate (6) is provided with a stopper (14), and the top position of the center of the clamping plate (6) is provided with a stopper (14). A movable groove (7) is provided at the bottom position, a movable limit block (8) is slidably connected inside the movable groove (7), a fixed block (9) is fixedly connected to the opposite side of the two movable grooves (7), an inner slide groove (10) is provided inside the fixed block (9), and the opposite sides of the two movable limit blocks (8) arranged up and down respectively penetrate into the inside of the two inner slide grooves (10) and are slidably connected to the inner slide grooves (10), a support rod (12) is fixedly connected to the bottom of the inner slide groove (10), and a limit spring (13) is sleeved on the outside of the support rod (12) corresponding to the inside of the inner slide groove (10).

2. A circuit board for facilitating panel replacement according to claim 1, characterized in that: One side of the plug board (4) penetrates into the interior of the socket (3) and is snap-connected with the socket (3).

3. A circuit board for facilitating panel replacement according to claim 1, characterized in that: The clamping plate (6) is designed to be in an I-shape.

4. A circuit board for facilitating panel replacement according to claim 1, characterized in that: A support groove (11) is provided at the center of the opposite side of the two movable limit blocks (8) arranged above and below, and the top of the support rod (12) penetrates into the inside of the support groove (11) and is slidably connected to the support groove (11).

5. A circuit board for facilitating panel replacement according to claim 1, characterized in that: The top and bottom of the limit spring (13) are fixedly connected to the movable limit block (8) and the inner wall of the inner slide groove (10), respectively.

6. A circuit board for facilitating panel replacement according to claim 1, characterized in that: The two movable limit blocks (8) arranged up and down have opposite sides that penetrate into the interior of the two limit grooves (14) respectively and are engaged with the limit grooves (14).

7. A circuit board for facilitating panel replacement according to claim 1, characterized in that: One side of the locking plate (6) penetrates into the interior of the locking slot (5) and is locked with the locking slot (5).

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