A double-layer circuit board that is easy to clean

Abstract

The utility model relates to the technical field of double-layer circuit boards, specifically to a double-layer circuit board that is easy to clean, which is convenient for a mechanism to adjust the height of a mounting plate of the double-layer circuit board, thereby facilitating the cleaning of the double-layer circuit board, thereby enhancing the use efficiency and effect of the double-layer circuit board; the utility model comprises a circuit board body, a mounting plate, a box body and a top cover, the top end of the box body is connected to the bottom end of the top cover, the bottom end of the circuit board body is connected to the top end of the mounting plate, and the left and right ends of the mounting plate are slidably connected to the inner wall of the box body through an adjustment mechanism; the adjustment mechanism also comprises a limit rod, a spring and a clamping plate, the left and right ends of the mounting plate are provided with working cavities, the left and right ends of the working cavity are provided with first through holes, the middle parts of the left and right ends of the box body are provided with sliding grooves, two groups of limit rods are respectively slidably fitted with the mounting plate through the first through holes, the clamping plate is provided with a second through hole, the limit rod is fastened and fitted with the clamping plate through the second through hole, the spring is fitted with the limit rod, and the clamping plate is slidably fitted with the working cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of double-layer circuit boards, in particular to a double-layer circuit board which is easy to clean. Background Art

[0002] As we all know, a double-layer circuit board is an electronic printed circuit board that has two mutually insulated conductive layers, both of which can be used to lay out wires and circuit components;

[0003] It is found in the use of an existing double-layer circuit board that since both sides of the double-layer circuit board have complicated wiring, it is difficult to hold. If there is dust or other dirt on the circuit board during use, the mounting plate of the original double-layer circuit board is fixedly installed, which is not convenient for height adjustment. Compared with ordinary circuit boards, it is more difficult to clean, thus reducing the use efficiency and effect of the double-layer circuit board, resulting in poor practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a mechanism for facilitating height adjustment of a mounting plate of a double-layer circuit board, thereby facilitating cleaning of the double-layer circuit board, thereby enhancing the use efficiency and effect of the double-layer circuit board, thereby enhancing the practicality of a double-layer circuit board that is easy to clean.

[0006] Second technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-layer circuit board that is easy to clean, comprising a circuit board body, a mounting plate, a box body and a top cover, wherein the top end of the box body is connected to the bottom end of the top cover, the bottom end of the circuit board body is connected to the top end of the mounting plate, and the left and right ends of the mounting plate are slidably connected to the inner wall of the box body through an adjustment mechanism;

[0008] The adjusting mechanism also includes a limit rod, a spring and a clamping plate. Working cavities are provided at the left and right ends of the mounting plate. First through holes are provided at the left and right ends of the working cavity. A slide groove is provided at the middle of the left and right ends of the box body. Two groups of limit rods are respectively slidably mounted with the mounting plate through the first through holes. The clamping plate is provided with a second through hole. The limit rod is fastened with the clamping plate through the second through hole. The spring is mounted with the limit rod. The clamping plate is slidably mounted with the working cavity. The two groups of limit rods are slidably mounted through the slide groove. Locking mechanisms are provided at the outer ends of the two groups of limit rods. Limiting mechanisms are provided at the left and right ends of the mounting plate.

[0009] Furthermore, in order to facilitate the clamping of the limit rod, the improvement of the utility model is that the locking mechanism also includes a locking plate, and a first groove is provided at a symmetrical position on the left and right ends of the box body, the outer ends of the two groups of limit rods are respectively connected to the middle parts of the inner ends of the two groups of locking plates, and the locking plates are clamped in the first groove.

[0010] Furthermore, in order to facilitate smooth sliding of the mounting plate, the improvement of the utility model is that the limiting mechanism also includes a slider, a second groove is provided at the left and right ends of the mounting plate, and multiple groups of sliders are provided at the left and right ends of the inner wall of the box body, and the multiple groups of sliders are slidably mounted with the mounting plate through the second groove.

[0011] Furthermore, in order to facilitate pulling the locking plate, the improvement of the utility model further includes a pulling handle, and the outer ends of the two sets of locking plates are respectively connected to the two sets of pulling handles.

[0012] Furthermore, in order to enhance the friction between the palm and the pulling handle, the improvement of the utility model further includes an anti-skid handle cover, and the two sets of pulling handles are respectively fastened to the two sets of anti-skid handle covers.

[0013] Furthermore, in order to facilitate ventilation of the circuit board body and make it cleaner, the improvement of the utility model also includes heat dissipation holes, and the side walls of the box body are provided with heat dissipation holes.

[0014] Three beneficial effects

[0015] Compared with the prior art, the utility model provides a double-layer circuit board that is easy to clean and has the following beneficial effects:

[0016] The double-layer circuit board which is easy to clean, when it is necessary to clean the circuit board body, the top cover is opened, and the height of the mounting plate and the circuit board body can be adjusted by using the adjusting mechanism, so that people can clean the circuit board body from the outer end of the box. The limiting mechanism can make the sliding of the mounting plate smoother, and the locking mechanism can be used to clamp the mounting plate, so that the mounting plate is stably installed to prevent accidental touch by others. A mechanism is provided to facilitate the height adjustment of the mounting plate of the double-layer circuit board, so that the double-layer circuit board can be easily cleaned, thereby enhancing the use efficiency and effect of the double-layer circuit board and thus enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the connection between the limit rod and the clamping plate of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connection between the slider and the second groove of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the right view of the utility model.

[0021] In the figure: 1. circuit board body; 2. mounting plate; 3. box body; 4. top cover; 5. limit rod; 6. spring; 7. clamping plate; 8. working chamber; 9. slide groove; 10. locking plate; 11. first groove; 12. slider; 13. second groove; 14. pull handle; 15. anti-slip handle; 16. heat dissipation hole. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 A double-layer circuit board that is easy to clean, comprising a circuit board body 1, a mounting plate 2, a box body 3 and a top cover 4, wherein the top end of the box body 3 is connected to the bottom end of the top cover 4, the bottom end of the circuit board body 1 is connected to the top end of the mounting plate 2, and the left and right ends of the mounting plate 2 are slidably connected to the inner wall of the box body 3 through an adjustment mechanism;

[0024] The adjusting mechanism also includes a limit rod 5, a spring 6 and a clamping plate 7. Working cavities 8 are provided at the left and right ends of the mounting plate 2. First through holes are provided at the left and right ends of the working cavity 8. Slide grooves 9 are provided at the middle parts of the left and right ends of the box body 3. The two groups of limit rods 5 are slidably mounted with the mounting plate 2 through the first through holes respectively. The clamping plate 7 is provided with a second through hole. The limit rod 5 is fastened with the clamping plate 7 through the second through hole. The spring 6 is mounted with the limit rod 5. The clamping plate 7 is slidably mounted with the working cavity 8. The two groups of limit rods 5 are slidably mounted through the slide grooves 9. Locking mechanisms are provided at the outer ends of the two groups of limit rods 5. Limiting mechanisms are provided at the left and right ends of the mounting plate 2.

[0025] When the device is in use, when it is necessary to clean the circuit board body 1, the top cover 4 is opened, and the adjusting mechanism is used, and the locking plate 10 is pulled by pulling the handle 14, and the locking plate 10 pulls the limiting rod 5 to release the restriction of the locking plate 10 on the mounting plate 2, and then it is convenient to adjust the height of the mounting plate 2 and the circuit board body 1, so that people can clean the circuit board body 1 from the outer end of the box body 3. The slider 12 and the second groove 13 of the limiting mechanism are used to make the sliding of the mounting plate 2 smoother. Through the use of the locking mechanism, the locking plate 10 is clamped with the first plate, which is convenient for clamping the mounting plate 2, so that the installation of the mounting plate 2 is stable and prevents others from touching it accidentally. Through a mechanism that is convenient for adjusting the height of the mounting plate 2 of the double-layer circuit board, it is convenient to clean the double-layer circuit board, thereby enhancing the efficiency and effect of the use of the double-layer circuit board, thereby enhancing the practicality.

[0026] In actual use, it is found that it is not convenient to clamp the limit rod 5. In order to solve the above problem, in this embodiment, the locking mechanism also includes a locking plate 10, and a first groove 11 is provided at a symmetrical position on the left and right ends of the box body 3. The outer ends of the two groups of limit rods 5 are respectively connected to the middle parts of the inner ends of the two groups of locking plates 10, and the locking plates 10 are located in the first groove 11 and clamped.

[0027] In actual use, it was found that it was not convenient for the mounting plate 2 to slide smoothly. In order to solve the above problem, in this embodiment, the limiting mechanism also includes a slider 12, and a second groove 13 is provided at the left and right ends of the mounting plate 2. A plurality of groups of sliders 12 are provided at the left and right ends of the inner wall of the box body 3, and the plurality of groups of sliders 12 are slidably clamped with the mounting plate 2 through the second groove 13.

[0028] In actual use, it is found that it is inconvenient to pull the locking plate 10. In order to solve the above problem, this embodiment further includes a pulling handle 14, and the outer ends of the two sets of locking plates 10 are respectively connected to the two sets of pulling handles 14.

[0029] In actual use, it is found that it is not convenient to increase the friction between the palm and the pulling handle 14. In order to solve the above problem, this embodiment also includes an anti-skid handle cover 15, and the two groups of pulling handles 14 are respectively fastened to the two groups of anti-skid handle covers 15.

[0030] In actual use, it is found that it is not convenient to ventilate the circuit board body 1 and to make it cleaner. In order to solve the above problem, in this embodiment, a heat dissipation hole 16 is further included. The side wall of the box body 3 is provided with the heat dissipation hole 16.

[0031] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0032] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0033] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0034] 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 double-layer circuit board that is easy to clean, comprising a circuit board body (1), a mounting plate (2), a box body (3) and a top cover (4), wherein the top end of the box body (3) is connected to the bottom end of the top cover (4), the bottom end of the circuit board body (1) is connected to the top end of the mounting plate (2), and the left and right ends of the mounting plate (2) are slidably connected to the inner wall of the box body (3) through an adjustment mechanism; It is characterized in that The adjustment mechanism further comprises a limit rod (5), a spring (6) and a clamping plate (7); working cavities (8) are provided at the left and right ends of the mounting plate (2); first through holes are provided at the left and right ends of the working cavity (8); a slide groove (9) is provided at the middle of the left and right ends of the box body (3); two groups of limit rods (5) are respectively slidably mounted on the mounting plate (2) through the first through holes; the clamping plate (7) is provided with a second through hole; the limit rod (5) is fastened and mounted on the clamping plate (7) through the second through hole; the spring (6) is mounted on the limit rod (5); the clamping plate (7) is slidably mounted on the working cavity (8); the two groups of limit rods (5) are slidably mounted through the slide groove (9); locking mechanisms are provided at the outer ends of the two groups of limit rods (5); and limit mechanisms are provided at the left and right ends of the mounting plate (2).

2. The double-layer circuit board that is easy to clean according to claim 1, characterized in that: The locking mechanism further comprises a locking plate (10). First grooves (11) are provided at symmetrical positions at the left and right ends of the box body (3). The outer ends of the two groups of limit rods (5) are respectively connected to the middle parts of the inner ends of the two groups of locking plates (10). The locking plates (10) are located in the first grooves (11) and clamped.

3. The double-layer circuit board that is easy to clean according to claim 2, characterized in that: The limiting mechanism also includes a slider (12), a second groove (13) is provided at the left and right ends of the mounting plate (2), and a plurality of groups of sliders (12) are provided at the left and right ends of the inner wall of the box body (3), and the plurality of groups of sliders (12) are slidably engaged with the mounting plate (2) through the second groove (13).

4. The double-layer circuit board that is easy to clean according to claim 3, characterized in that: It also includes a pulling handle (14), and the outer ends of the two sets of locking plates (10) are respectively connected to the two sets of pulling handles (14).

5. The double-layer circuit board that is easy to clean according to claim 4, characterized in that: It also includes an anti-skid handle cover (15), and the two sets of pulling handles (14) are respectively fastened to the two sets of anti-skid handle covers (15).

6. The double-layer circuit board that is easy to clean according to claim 5, characterized in that: It also includes a heat dissipation hole (16), and the side wall of the box body (3) is provided with the heat dissipation hole (16).

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