Circuit board support device

Abstract

The utility model relates to the technical field of circuit board processing, specifically a circuit board supporting device, comprising a box body and a circuit board, the bottoms of the inner walls on both sides of the box body are provided with a slide groove, the interior of the box body is provided with a support plate, the two ends of the support plate slide in the interior of the slide groove, the four corners of the bottom surface of the support plate are provided with a first telescopic mechanism, the bottoms of the four first telescopic mechanisms are arranged at the bottom of the inner wall of the box body, a fixing block is arranged in the middle of the bottom of the inner wall of the box body, a buffer spring is arranged at the top of the fixing block and the bottom of the support plate, mounting grooves are opened on both sides of the fixing block, the inner walls on the opposite sides of the two mounting grooves are provided with a second telescopic mechanism, and the two second telescopic mechanisms are provided on the separated sides. The utility model realizes the support and fixation of the circuit board by adjusting the height, width and position of the support plate, and by using the buffer spring and shock absorption design, and at the same time, it is convenient to disperse the heat generated by the circuit board, thereby improving the use performance of the circuit board.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board supporting device. Background Art

[0002] Circuit board can be called printed circuit board or printed circuit board, which is one of the important components of the electronics industry. Almost every electronic device, from electronic watches and calculators to computers, communication electronic equipment, military weapon systems, as long as there are electronic components such as integrated circuits, must use circuit boards for the electrical interconnection between them.

[0003] When the existing circuit board support device is pressed and fixed on the circuit board, it is easy to cause wear on the contact surface when in contact with the circuit board, and even damage the circuit board, causing unnecessary economic losses, and causing deformation and bending of the circuit board. Utility Model Content

[0004] In view of this, the embodiments of the present utility model hope to provide a circuit board support device to solve or alleviate the technical problems existing in the prior art and to provide at least a beneficial option for the above technical problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A circuit board support device comprises a box body and a circuit board. The bottoms of the inner walls on both sides of the box body are provided with a slide groove. The interior of the box body is provided with a support plate. Both ends of the support plate slide inside the slide groove.

[0007] As a further solution of the utility model: a first telescopic mechanism is provided at the four corners of the bottom surface of the support plate, the bottoms of the four first telescopic mechanisms are arranged at the bottom of the inner wall of the box body, a fixed block is provided in the middle of the bottom of the inner wall of the box body, and a buffer spring is provided at the top of the fixed block and the bottom of the support plate.

[0008] As a further solution of the utility model: both sides of the fixed block are provided with installation grooves, the inner walls of the two installation grooves on the opposite sides are provided with second telescopic mechanisms, and the separated sides of the two second telescopic mechanisms are provided with movable blocks.

[0009] As a further solution of the utility model: a first movable frame is provided on one side where the two movable blocks are separated, connecting rods are provided inside the four first movable frames, and a second movable frame fixedly connected to the bottom of the support plate is provided inside the four connecting rods away from the first movable frame, and two slide grooves are provided at both ends of the top of the support plate, and moving rods are provided inside the two slide grooves, and a circuit board is installed between the two moving rods.

[0010] As a further solution of the utility model: a box door is welded on the surface of the box body, a visual window is provided on the surface of the box door, a control panel is provided below the visual window, the control panel is electrically connected to the battery, a handle is welded on one side of the visual window, and the outer wall of the handle is provided with anti-slip patterns.

[0011] As a further solution of the utility model: a heat dissipation fan is arranged on the top of the inner wall of the box body, and heat dissipation holes are opened on the inner walls on both sides of the box body.

[0012] As a further solution of the utility model: the first telescopic mechanism is composed of a first telescopic rod and a first spring, and the second telescopic mechanism is composed of a second telescopic rod and a second spring.

[0013] As a further solution of the utility model: a battery is provided at the bottom of the box body, and the cooling fan and the circuit board are electrically controlled and electrically connected to the battery respectively.

[0014] As a further solution of the utility model: support legs are welded at the four corners of the bottom surface of the box body, and the bottoms of the four support legs are provided with protective pads, and the bottoms of the protective pads are provided with anti-slip grooves.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] This solution achieves support and fixation of the circuit board by adjusting the height, width and position of the support plate, as well as through buffer spring and shock-absorbing design, which will not cause deformation or bending of the circuit board. At the same time, it is easy to disperse the heat generated by the circuit board, thereby improving the performance of the circuit board.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the internal structure of a circuit board support device proposed by the utility model;

[0020] Figure 2This is a schematic diagram of the external structure of a circuit board support device proposed by the utility model;

[0021] Figure 3 For this utility model Figure 1 The enlarged schematic diagram of Figure A;

[0022] Figure 4 The present invention is a three-dimensional diagram of components of a circuit board supporting device.

[0023] In the figure: 1. box body; 2. supporting legs; 3. heat dissipation holes; 4. cooling fan; 5. buffer spring; 6. fixed block; 7. first telescopic mechanism; 8. first movable frame; 9. second telescopic mechanism; 10. movable block; 11. second movable frame; 12. mounting groove; 13. supporting plate; 14. connecting rod; 15. slide groove one; 16. slide groove two; 17. moving rod; 18. circuit board; 19. battery; 20. box door; 21. visual window; 22. control panel; 23. handle. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;

[0026] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0027] like Figure 1-4As shown, the utility model is a circuit board supporting device, including a box body 1 and a circuit board 18, the bottoms of the inner walls on both sides of the box body 1 are provided with a slide groove 15, the interior of the box body 1 is provided with a support plate 13, and the two ends of the support plate 13 slide in the interior of the slide groove 15. When the position of the circuit board needs to be adjusted, the slide groove 15 at both ends of the support plate 13 is firstly slid to make the support plate 13 move horizontally inside the box body 1 to reach the required position.

[0028] The four corners of the bottom surface of the support plate 13 are each provided with a first telescopic mechanism 7, the bottoms of the four first telescopic mechanisms 7 are arranged at the bottom of the inner wall of the box body 1, a fixed block 6 is provided in the middle of the bottom of the inner wall of the box body 1, and a buffer spring 5 is provided on the top of the fixed block 6 and the bottom of the support plate 13. The first telescopic mechanism 7 is composed of a first telescopic rod and a first spring, and the second telescopic mechanism 9 is composed of a second telescopic rod and a second spring. Then, by adjusting the first telescopic mechanisms 7 at the four corners of the bottom surface of the support plate 13, the height of the support plate 13 is changed to match it with other circuit boards or equipment. The bottom of the support plate 13 is connected to the fixed block 6 through the buffer spring 5, which plays a shock-absorbing and buffering role to protect the circuit board 18 from external impact.

[0029] Mounting grooves 12 are provided on both sides of the fixed block 6, and second telescopic mechanisms 9 are provided on the inner walls on the opposite sides of the two mounting grooves 12. A movable block 10 is provided on the side where the two second telescopic mechanisms 9 are separated. If it is necessary to adjust the width of the support plate 13, it can be achieved by adjusting the second telescopic mechanisms 9 in the mounting grooves 12 on both sides.

[0030] Place the circuit board 18 on the top of the support plate 13 along the second slide groove 16, and then fix the circuit board 18 inside the device for horizontal movement and fixation through the moving rod 17 and the second slide groove 16. If the position of the circuit board 18 needs to be further adjusted, it can be achieved by adjusting the movable block 10 and the movable frame 8 as well as the connecting rod 14 and the second movable frame 11.

[0031] The movement of the moving rod 17 inside the second slide groove 16 will have a limiting and obstructive effect, and will not cause the moving rod 17 to slide randomly.

[0032] A first movable frame 8 is provided on the side where the two movable blocks 10 are separated, and a connecting rod 14 is provided inside the four first movable frames 8. A second movable frame 11 fixedly connected to the bottom of the support plate 13 is provided inside the four connecting rods 14 away from the first movable frame 8, and a slide groove 16 is provided at both ends of the top of the support plate 13. A moving rod 17 is provided inside the two slide grooves 16, and a circuit board 18 is installed between the two moving rods 17.

[0033] A box door 20 is welded on the surface of the box body 1, and a visual window 21 is provided on the surface of the box door 20. A control panel 22 is provided below the visual window 21, and the control panel 22 is electrically connected to the battery 19. A handle 23 is welded on one side of the visual window 21, and the outer wall of the handle 23 is provided with anti-slip grooves. A battery 19 is provided at the bottom of the box body 1, and the cooling fan 4 and the circuit board 18 are electrically controlled and electrically connected to the battery 19 respectively. The cooling fan 4, circuit board 18, control panel 22 and battery 19 used in this device are all mature existing technologies, and the working principles of the cooling fan 4, circuit board 18, control panel 22 and battery 19 are well known to people in this technical field.

[0034] A cooling fan 4 is provided on the top of the inner wall of the box body 1, and cooling holes 3 are provided on the inner walls on both sides of the box body 1 to improve the overall cooling effect of the device.

[0035] Support legs 2 are welded at the four corners of the bottom of the box body 1, and the bottoms of the four support legs 2 are provided with protective pads, and the bottoms of the protective pads are provided with anti-slip grooves to improve the overall stability of the device.

[0036] Working principle:

[0037] Initialization state: In the initialization state, the support plate 13 is located inside the box body 1 , and the bottoms of the first telescopic mechanisms 7 at the four corners of the bottom surface are arranged at the bottom of the inner wall of the box body 1 .

[0038] Support plate sliding: when the position of the support plate 13 needs to be adjusted, the support plate 13 can be moved inside the slide groove 15 by sliding the slide grooves 15 at both ends of the support plate 13 .

[0039] Adjustment of telescopic mechanism: The four corners of the bottom surface of the support plate 13 are each provided with a first telescopic mechanism 7 , which is composed of a first telescopic rod and a first spring. By adjusting the first telescopic mechanism 7 , the height of the support plate 13 can be changed.

[0040] Function of buffer spring: A buffer spring 5 is provided on the top of the fixing block 6, and the spring is connected to the bottom of the support plate 13. The buffer spring 5 plays a shock-absorbing role to protect the circuit board 18 from external impact.

[0041] Mounting groove and second telescopic mechanism: Mounting grooves 12 are provided on both sides of the fixed block 6, and a second telescopic mechanism 9 is provided on the inner wall on the opposite side of the mounting groove 12. The second telescopic mechanism 9 is composed of a second telescopic rod and a second spring. The adjustment of the second telescopic mechanism 9 can change the width of the support plate 13.

[0042] Movable block and movable frame: A movable block 10 is provided on the side where the two mounting grooves 12 are separated, a first movable frame 8 is provided on one side of the movable block 10, a connecting rod 14 is provided inside the first movable frame 8, and a second movable frame 11 fixedly connected to the bottom of the support plate 13 is provided inside the connecting rod 14 away from the first movable frame 8.

[0043] Circuit board installation: Moving rods 17 are provided inside the two slide grooves 16, and a circuit board 18 is installed between the moving rods 17. Through the moving rods 17 and the slide grooves 16, the circuit board 18 can be horizontally moved and fixed in the device.

[0044] The above is the overall working process of the utility model, and you can repeat this step next time you use it.

[0045] In the several embodiments provided in the present application, it should be understood that the disclosed terminals, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0046] In addition, each functional unit in each embodiment of the present application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of software functional units. The above is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the description and drawings of this application, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. A circuit board support device, comprising a box (1) and a circuit board (18), characterized in that: The bottom of the inner walls on both sides of the box body (1) are provided with a slide groove (15), and a support plate (13) is provided inside the box body (1), and the two ends of the support plate (13) slide inside the slide groove (15); The four corners of the bottom surface of the support plate (13) are each provided with a first telescopic mechanism (7), the bottoms of the four first telescopic mechanisms (7) are arranged at the bottom of the inner wall of the box body (1), a fixing block (6) is arranged in the middle of the bottom of the inner wall of the box body (1), and a buffer spring (5) is arranged at the top of the fixing block (6) and at the bottom of the support plate (13); Both sides of the fixed block (6) are provided with mounting grooves (12), the inner walls of the two mounting grooves (12) on the opposite sides are provided with second telescopic mechanisms (9), and the separated sides of the two second telescopic mechanisms (9) are provided with movable blocks (10); A first movable frame (8) is provided on a side where the two movable blocks (10) are separated from each other, and a connecting rod (14) is provided inside each of the four first movable frames (8). A second movable frame (11) fixedly connected to the bottom of the support plate (13) is provided inside each of the four connecting rods (14) away from the first movable frame (8), and both ends of the top of the support plate (13) are provided with a second slide groove (16), and a moving rod (17) is provided inside each of the two slide grooves (16), and a circuit board (18) is installed between the two moving rods (17).

2. A circuit board support device according to claim 1, characterized in that: A box door (20) is welded on the surface of the box body (1), a visual window (21) is provided on the surface of the box door (20), a control panel (22) is provided below the visual window (21), the control panel (22) is electrically connected to the storage battery (19), a handle (23) is welded on one side of the visual window (21), and an outer wall of the handle (23) is provided with anti-slip patterns.

3. A circuit board support device according to claim 2, characterized in that: A heat dissipation fan (4) is provided on the top of the inner wall of the box body (1), and heat dissipation holes (3) are provided on the inner walls on both sides of the box body (1).

4. A circuit board support device according to claim 3, characterized in that: The first telescopic mechanism (7) is composed of a first telescopic rod and a first spring, and the second telescopic mechanism (9) is composed of a second telescopic rod and a second spring.

5. A circuit board support device according to claim 4, characterized in that: A storage battery (19) is provided at the bottom of the box body (1), and the cooling fan (4) and the circuit board (18) are respectively electrically controlled and electrically connected to the storage battery (19).

6. A circuit board supporting device according to claim 5, characterized in that: Support legs (2) are welded at the four corners of the bottom surface of the box body (1), and the bottoms of the four support legs (2) are provided with protective pads, and the bottoms of the protective pads are provided with anti-slip grooves.

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