Double-sided circuit board convenient to overhaul
By designing a rotary connecting plate and fixed structure on the double-sided circuit board, and using elastic parts and drive parts to achieve angle adjustment, the cumbersome maintenance process in the prior art is solved, and the convenience and stability of maintenance are improved.
Patent Information
- Application Number
- CN202420394955.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The existing double-sided circuit board needs to be flipped frequently during maintenance, resulting in cumbersome and complex operation steps and making it difficult to conduct comprehensive inspections quickly.
A structure including a double-sided circuit board and a mounting frame is designed. Through rotating the connecting plate and fixed structure, the double-sided circuit board is allowed to be detected at different angles and positions, and the elastic parts and drive parts are used to achieve convenient angle adjustment and fixed.
It improves the convenience and flexibility of the double-sided circuit board, simplifies the operation steps, and ensures the stability of the circuit board during the inspection process.
Smart Images

Figure CN222302225U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-sided circuit boards, in particular to a double-sided circuit board which is easy to repair. Background Art
[0002] With the development of science and technology, people have higher and higher requirements on the performance of electronic products. They hope that the products have the characteristics of high performance, small size, and multiple functions. Double-sided circuit boards are a component widely used in electronic products. However, during their long-term use, double-sided circuit boards often need to be inspected and repaired to ensure their effective and stable use.
[0003] The existing double-sided circuit board substrate, conductive layer, components and connectors: lamp components are composed of electrical connections and signal transmission between electronic components. When the circuit board is powered on, the current passes through the conductive layer and flows through each component to realize the function of the circuit. For example, the Chinese patent with the publication number CN218336848U and the name is: A PCB double-sided printed circuit board, by setting a flap, a card rod, a jack, a connecting block and a reset spring, the card rod is moved forward, and the rear end of the card rod is moved forward from the jack on the front of the flap, so that the flap hinged on the right side of the mounting plate can be opened, and the circuit board in the mounting plate is pushed to the right by the elastic recovery effect of the compression spring, so that the circuit board disassembly step can be completed, and then it is regularly inspected. However, due to the characteristics of the double-sided circuit board, it is often necessary to manually flip the double-sided circuit board repeatedly during its maintenance to fully detect both sides of the circuit board, but the overall flip structure will make its overall operation steps cumbersome and complicated. Therefore, the present application provides a double-sided circuit board that is easy to inspect to meet the needs. Utility Model Content
[0004] The purpose of the present application is to provide a double-sided circuit board that is easy to maintain, which solves the problem in the prior art that double-sided circuit boards cannot be quickly maintained, thereby achieving the purpose of improving the overall convenience of maintenance.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a double-sided circuit board that is easy to maintain, comprising a double-sided circuit board and two mounting frames, wherein grooves are formed on opposite sides of the two mounting frames, and connecting plates 1 are mounted on both sides of the double-sided circuit board, and the top of the connecting plate 1 is rotatably connected to the inside of the connecting plate 1, the double-sided circuit board can be rotatably connected to the inside of the mounting frame through the connecting plate 1, and a fixed structure is provided inside the mounting frame, and the fixed structure is used to limit the angle between the mounting frame and the connecting plate 1.
[0006] Preferably, the fixed structure includes an accommodating cavity opened on one side wall of the connecting plate, and the accommodating cavity and the groove are communicated, a sealing plate and a sliding plate body are respectively provided on both sides of the connecting plate one, and a driving member slides through the center of the sealing plate and the sliding plate body, a plurality of elastic members are fixedly connected between the sealing plate and the sliding plate body, and the free end of the driving member is inserted into the interior of the connecting plate one.
[0007] Preferably, a connecting plate 2 is rotatably connected between the mounting frame and the connecting plate 1, and the connecting plate 2 can slide along the connecting plate 1.
[0008] Preferably, a plurality of positioning holes are formed at the side of the second connecting plate, and a plurality of positioning members are fixedly connected to the free end of the driving member, and the positioning members can be inserted into the interior of the positioning holes.
[0009] Preferably, an adjustment cavity is provided on the side wall of the first connecting plate, and an adjustment member is slidably connected inside the adjustment cavity, and the side wall of the adjustment member is rotationally connected to the bottom of the second connecting plate through a connecting pin.
[0010] Preferably, a side wall of the connecting plate 1 begins with a snap-fit groove, and an anti-skid pad is fixedly connected inside the snap-fit groove, and the double-sided circuit board is snap-fitted inside the connecting plate 1 through the snap-fit groove.
[0011] Preferably, the longitudinal section of the driving member is a side T-shaped structure, and the side wall of the driving member is engaged with one side of the sealing plate.
[0012] In summary, the technical effects and advantages of the utility model are:
[0013] 1. The utility model has a reasonable structure. The double-sided circuit board is connected by a rotatably connected connecting plate 1. During its use, the double-sided circuit board can be directly pulled so that its pulling force can act on the connecting plate 1, so that the connecting plate 1 can rotate under the action of its pulling force, thereby directly changing the angle position between the double-sided circuit board and the connecting plate 1 and the mounting frame, so that the double-sided circuit board can be rotated and turned over, thereby meeting the design experiment and detection requirements of different circuit boards, autonomously changing its clamping angle and position, and improving the overall flexibility.
[0014] 2. In the utility model, by providing a fixed structure, during adjustment, the driving member can be directly pulled, so that the driving member is subjected to force and drives the sliding plate to slide under the action of its force, so that the driving member is pulled out, and the mounting frame and the connecting plate 1 lose their fixed structure, and the double-sided circuit board and the connecting plate 1 can be directly adjusted and rotated. When they are rotated to the appropriate position, you can directly let go. At this time, the elastic member will reset itself under the reaction of its own compression force, so that the driving member is reset again and re-inserted into the inside of the connecting plate 1, and the position of the double-sided circuit board and the connecting plate 1 is fixed, thereby ensuring its overall stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] 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 the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 A schematic diagram of the three-dimensional structure of a double-sided circuit board that is easy to repair from a first-person perspective;
[0017] Figure 2 A schematic diagram of a rotating three-dimensional structure of a double-sided circuit board in a double-sided circuit board that is easy to repair;
[0018] Figure 3 It is a schematic diagram of the three-dimensional connection structure of a connection plate 1 in a double-sided circuit board that is easy to repair;
[0019] Figure 4 The present invention is a schematic diagram of a cutaway connection structure of a cavity in a double-sided circuit board that is easy to inspect.
[0020] Reference numerals:
[0021] 1. Double-sided circuit board; 2. Mounting frame; 3. Connecting plate 1; 4. Adjusting cavity; 5. Adjusting member; 6. Connecting pin; 7. Connecting plate 2; 8. Accommodating cavity; 9. Sealing plate; 10. Driving member; 11. Sliding plate; 12. Elastic member; 13. Positioning member; 14. Positioning hole; 15. Rubber member; 16. Spacer member. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are 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] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0024] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0025] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms are not directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0027] Combine the following Figure 1-4 The embodiment shown describes the technical solution of the utility model:
[0028] It includes a double-sided circuit board 1 and two mounting frames 2. The two mounting frames 2 have grooves on opposite sides. Connecting plates 3 are snap-fitted and installed on both sides of the double-sided circuit board 1. The top of the connecting plate 3 is rotatably connected to the inside of the connecting plate 3. The double-sided circuit board 1 can be rotatably connected to the inside of the mounting frame 2 through the connecting plate 3. A fixed structure is provided inside the mounting frame 2. The fixed structure is used to limit the angle between the mounting frame 2 and the connecting plate 3.
[0029] Before using it, the mounting frame 2 can be directly placed on a plane. At this time, the double-sided circuit board 1 will be effectively perpendicular to the plane, so that the double-sided circuit board 1 can be directly tested. During the monitoring period, the double-sided circuit board 1 can be directly pulled so that its pulling force can act on the connecting plate 3, so that the connecting plate 3 can rotate under the action of its pulling force, thereby directly changing the angular position between the double-sided circuit board 1 and the connecting plate 3 and the mounting frame 2, so that the double-sided circuit board 1 can be rotated and turned over, thereby meeting the design experiment and testing requirements of different circuit boards and improving the overall flexibility.
[0030] The fixed structure includes a accommodating cavity 8 opened on the side wall of the connecting plate 3, and the accommodating cavity 8 is communicated with the groove. A sealing plate 9 and a sliding plate body 11 are respectively provided on both sides of the connecting plate 3, and a driving member 10 slides through the center of the sealing plate 9 and the sliding plate body 11. The longitudinal section of the driving member 10 is a side T-shaped structure, and the side wall of the driving member 10 is engaged with one side of the sealing plate 9. A plurality of elastic members 12 are fixedly connected between the sealing plate 9 and the sliding plate body 11, and the free end of the driving member 10 is inserted into the interior of the connecting plate 3.
[0031] During the adjustment, the driving member 10 can be directly pulled so that the driving member 10 is subjected to force and drives the sliding plate 11 to slide under the action of its force, so that the driving member 10 is pulled out, and the mounting frame 2 and the connecting plate 3 lose their fixed structure, and the double-sided circuit board 1 and the connecting plate 3 can be directly adjusted and rotated. When they are rotated to the appropriate position, you can directly let go. At this time, the elastic member 12 will reset itself under the reaction of its own compression force, so that the driving member 10 is reset again and re-inserted into the inside of the connecting plate 3, and the positions of the double-sided circuit board 1 and the connecting plate 3 are fixed, thereby ensuring their overall stability.
[0032] A connecting plate 2 7 is rotatably connected between the mounting frame 2 and the connecting plate 1 3 , and the connecting plate 2 7 can slide along the connecting plate 1 3 .
[0033] When the double-sided circuit board 1 and the connecting board 3 are rotated by force, the lower end of the connecting board 2 7 can effectively slide under the rotation force of the connecting board 3, thereby changing the angular position of the connecting board 2 7 itself, thereby effectively supporting the connecting board 3, thereby improving its stability in use and avoiding the occurrence of costly problems when the double-sided circuit board 1 and the connecting board 3 are used.
[0034] A plurality of positioning holes 14 are formed on the side of the second connecting plate 7 , and a plurality of positioning members 13 are fixedly connected to the free end of the driving member 10 . The positioning members 13 can be inserted into the interior of the positioning holes 14 .
[0035] Before and after the adjustment, when the driving member 10 is forced to slide, the sliding force will drive the positioning member 13 to move, so that the positioning member 13 can autonomously insert and fix the positioning hole body 14, or be pulled out and separated, and then adjust its use state.
[0036] An adjusting cavity 4 is formed on the side wall of the connecting plate 1 3 , and an adjusting member 5 is slidably connected inside the adjusting cavity 4 . The side wall of the adjusting member 5 is rotationally connected to the bottom of the connecting plate 2 7 via a connecting pin 6 .
[0037] When the connecting plate 2 7 is subjected to force, its bottom end can slide to the adjusting cavity 4 through the adjusting member 5. At this time, the setting of the adjusting cavity 4 can effectively limit the sliding trajectory of the adjusting member 5, making the connecting plate 2 7 more stable and convenient to adjust, thereby increasing the overall stability.
[0038] The side wall of the connecting plate 1 3 begins to form a snap-fit groove, and the inside of the snap-fit groove is fixedly connected with an anti-skid pad, and the double-sided circuit board 1 is snap-fitted into the inside of the connecting plate 1 3 through the snap-fit groove.
[0039] Before use, the double-sided circuit board 1 can be directly aligned with the engaging groove, and the double-sided circuit board 1 can be directly pressed so that the double-sided circuit board 1 slides under force and engages in the inside of the connecting plate 1 3, thereby effectively rotating the double-sided circuit board 1.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A double-sided circuit board that is easy to repair, comprising a double-sided circuit board (1) and two mounting frames (2), characterized in that: The two mounting frames (2) have grooves on opposite sides thereof, and connecting plates (3) are mounted on both sides of the double-sided circuit board (1), and the top of connecting plate (3) is rotatably connected to the inside of connecting plate (3). The double-sided circuit board (1) can be rotatably connected to the inside of the mounting frame (2) through connecting plate (3), and a fixing structure is provided inside the mounting frame (2), and the fixing structure is used to limit the angle between the mounting frame (2) and connecting plate (3).
2. A double-sided circuit board that is easy to repair according to claim 1, characterized in that: The fixed structure comprises a receiving cavity (8) opened on the side wall of the connecting plate (3), and the receiving cavity (8) and the groove are connected, and a sealing plate (9) and a sliding plate body (11) are respectively arranged on both sides of the connecting plate (3), and a driving member (10) is slidably penetrated through the center of the sealing plate (9) and the sliding plate body (11), and a plurality of elastic members (12) are fixedly connected between the sealing plate (9) and the sliding plate body (11), and the free end of the driving member (10) is inserted into the interior of the connecting plate (3).
3. A double-sided circuit board that is easy to repair according to claim 2, characterized in that: A second connecting plate (7) is rotatably connected between the mounting frame (2) and the first connecting plate (3), and the second connecting plate (7) can slide along the first connecting plate (3).
4. A double-sided circuit board that is easy to repair according to claim 3, characterized in that: A plurality of positioning holes (14) are formed at the side of the second connecting plate (7), and a plurality of positioning members (13) are fixedly connected to the free end of the driving member (10), and the positioning members (13) can be inserted into the interior of the positioning holes (14).
5. A double-sided circuit board that is easy to repair according to claim 4, characterized in that: The side wall of the connecting plate 1 (3) is provided with an adjusting cavity (4), and an adjusting member (5) is slidably connected inside the adjusting cavity (4), and the side wall of the adjusting member (5) is rotatably connected to the bottom of the connecting plate 2 (7) through a connecting pin (6).
6. A double-sided circuit board that is easy to repair according to claim 5, characterized in that: The side wall of the connecting plate 1 (3) begins to form a snap-fit groove, and an anti-skid pad is fixedly connected inside the snap-fit groove, and the double-sided circuit board (1) is snap-fitted inside the connecting plate 1 (3) through the snap-fit groove.
7. A double-sided circuit board that is easy to repair according to claim 6, characterized in that: The longitudinal section of the driving member (10) is a side T-shaped structure, and the side wall of the driving member (10) is engaged with one side of the sealing plate (9).
