A novel communication high-density single-sided circuit board with mounting structure
Patent Information
- Application Number
- CN202522205545.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0003]目前的通讯高密度单面线路板在使用过程中，需要将其安装到电子设备的壳体或支架上，然而，现有单面线路板的安装方式通常是通过螺丝直接固定，这种安装方式需要在线路板上开设安装孔，不仅会占用线路板的布线空间，而且安装和拆卸时需要使用螺丝刀等工具，从而导致存在操作较为繁琐以及效率较低的问题
本申请通过所设置的底座一、底座二、矩形条一、矩形条二、缓冲垫、安装孔以及嵌入槽、限位滑杆、滑块、弹簧，能够实现对线路板本体卡装式承接定位的同时，还能够在需要时实现对线路板本体的便携式拆装作用，并无需借助外部工具进行拆装操作下，得以克服现有中螺丝安装方式所存在操作较为繁琐以及效率较低的问题。
Smart Images
Figure CN224722133U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of circuit board technology, and more specifically, to a novel high-density single-sided communication circuit board with an mounting structure. Background Technology
[0002] With the rapid development of communication technology, the performance requirements of circuit boards in communication equipment are increasing day by day. Among the many types of circuit boards, single-sided circuit boards are widely used in various communication equipment due to their advantages such as simple manufacturing and low cost.
[0003] Currently, high-density single-sided circuit boards for communication need to be installed on the housing or bracket of electronic devices. However, the existing installation method of single-sided circuit boards is usually to fix them directly with screws. This installation method requires drilling mounting holes on the circuit board, which not only occupies the wiring space of the circuit board, but also requires the use of tools such as screwdrivers for installation and removal, resulting in cumbersome operation and low efficiency.
[0004] To address the aforementioned issues, this application provides a novel high-density single-sided communication circuit board with an installation structure. Utility Model Content
[0005] This application provides a novel high-density single-sided communication circuit board with an installation structure, comprising a base one and a base two, which are linearly spaced. A rectangular strip one is fixedly connected to one side of the top of the base one, and a rectangular strip two is slidably contacted to one side of the top of the base two. Rectangular grooves are embedded in the center of opposite sides of both rectangular strips one and two, and buffer pads are fixedly installed on the inner walls of both grooves. A circuit board body is positioned between the rectangular strips one and two, with both ends of the circuit board body interlocking with the inner walls of the two buffer pads. The opposite sides of the bases one and two are linearly spaced. The base has three uniformly spaced mounting holes, each with a "T"-shaped hole structure. Embedded grooves are embedded on both sides of the top of the base. A limiting slide rod is fixedly installed on the inner wall of each groove. A slider is slidably sleeved on one side of the limiting slide rod, and the slider is slidably sleeved inside the groove and fixedly connected to the bottom plane of the rectangular strip. A spring is sleeved on the other side of the limiting slide rod, with one end of the spring fixedly connected to one side surface of the slider and the other end fixedly connected to one side inner wall of the groove. Adjusting components and limiting components are respectively provided on both sides between the base and the base.
[0006] Furthermore, both of the aforementioned cushioning pads are made of rubber, and the cross-sectional shape of the two cushioning pads is rectangular with a side thickness of 1-2 mm.
[0007] Furthermore, a handle ring is fixedly connected to one side of the second rectangular bar facing away from the first rectangular bar. The handle ring has a semi-circular ring structure and is positioned above the second base.
[0008] Furthermore, the adjusting component includes a screw rod located between base one and base two. An adjusting screw is fixedly connected to the center of one end face of the screw rod. A threaded cylinder is screwed to the outer wall of the adjusting screw on the side opposite to the screw rod. One end of the threaded cylinder is fixedly connected to the side of base two facing base one. A T-shaped shaft is fixedly connected to the center of the other end face of the screw rod. A T-shaped groove is rotatably fitted onto one side of the outer wall of the T-shaped shaft, and the T-shaped groove is embedded in the side of base one facing base two.
[0009] Furthermore, the outer circumference of the middle part of the screw rod is uniformly provided with multiple anti-slip stripes, and each anti-slip stripe has a semi-cylindrical groove structure.
[0010] Furthermore, the limiting member includes a round rod fixedly connected to one side of the base facing the second base, and a cylinder is slidably sleeved on one side of the outer wall of the round rod, and the cylinder is fixedly connected to one side of the second base facing the first base.
[0011] In summary, this application includes the following beneficial technical effects: This application, through the design of base one, base two, rectangular strip one, rectangular strip two, buffer pad, mounting hole, embedding groove, limiting slide rod, slider, and spring, can achieve both snap-fit positioning of the circuit board body and portable disassembly and assembly of the circuit board body when needed, without the need for external tools. This overcomes the problems of cumbersome operation and low efficiency of existing screw installation methods. Attached Figure Description
[0012] Figure 1 This is one of the overall structural diagrams of this application; Figure 2 This is the second schematic diagram of the overall structure of this application; Figure 3 For the purposes of this application Figure 2 Enlarged view of point A in the middle; Figure 4 This is a partial semi-exploded view of this application.
[0013] Explanation of the labels in the diagram: 1. Base 1; 2. Base 2; 3. Rectangular strip 1; 4. Rectangular strip 2; 5. Buffer pad; 6. Circuit board body; 7. Mounting hole; 8. Embedded groove; 9. Limiting slide bar; 10. Slider; 11. Spring; 12. Handle ring; 13. Turning rod; 14. Adjusting screw; 15. Threaded cylinder; 16. T-shaft; 17. T-slot; 18. Round rod; 19. Cylinder. Detailed Implementation
[0014] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0015] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0016] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0017] Example: This application discloses a novel high-density single-sided communication circuit board with an installation structure. Please refer to [link / reference]. Figures 1 to 4The system includes a base 1 and a base 2, which are linearly spaced. A rectangular strip 3 is fixedly connected to one side of the top of base 1, and a rectangular strip 4 slides in contact with one side of the top of base 2. Rectangular grooves are embedded in the center of opposite sides of both rectangular strips 3 and 4, and buffer pads 5 are fixedly installed on the inner walls of both grooves. Both buffer pads 5 are made of rubber, have a rectangular cross-section, and a side thickness of 1-2 mm. A circuit board body 6 is positioned between rectangular strips 3 and 4, and the two ends of the circuit board body 6 are respectively inserted and adapted to the inner walls of the two buffer pads 5. Three mounting holes 7 are linearly and evenly spaced on opposite sides of bases 1 and 2, and each mounting hole 7 has a "T"-shaped hole structure. The "T"-shaped structure of the mounting holes 7 allows for mating with bolt parts. In use, it conceals the screwing end of the bolt parts, thus indirectly not hindering the parallel sliding movement of the rectangular strip 2 4 on the top of the base 2 2. Embedded grooves 8 are embedded on both sides of the top of the base 2 2. A limiting slide rod 9 is fixedly installed on the inner wall of the embedded groove 8. A slider 10 is slidably sleeved on one side of the outer wall of the limiting slide rod 9. The slider 10 is slidably sleeved inside the embedded groove 8 and fixedly connected to the bottom plane of the rectangular strip 2 4. A spring 11 is sleeved on the other side of the limiting slide rod 9. One end of the spring 11 is fixedly connected to one side surface of the slider 10, and the other end of the spring 11 is fixedly connected to one side inner wall of the embedded groove 8. Adjusting components and limiting components are respectively provided on both sides between the base 1 and the base 2 2. A handle ring 12 is fixedly connected to the side of the rectangular strip 2 4 facing away from the rectangular strip 3. The handle ring 12 has a semi-circular ring structure and is positioned above the base 2 2.
[0018] The adjusting component includes a screw rod 13 located between base 1 and base 2. An adjusting screw 14 is fixedly connected to the center of one end face of the screw rod 13. A threaded cylinder 15 is screwed onto the outer wall of the adjusting screw 14 facing away from the screw rod 13. One end of the threaded cylinder 15 is fixedly connected to the side of base 2 facing base 1. A T-shaped shaft 16 is fixedly connected to the center of the other end face of the screw rod 13. A T-shaped groove 17 is rotatably sleeved on one side of the outer wall of the T-shaped shaft 16. The T-shaped groove 17 is embedded in the side of base 1 facing base 2. Multiple anti-slip stripes are evenly distributed around the circumference of the outer wall of the middle part of the screw rod 13. Each anti-slip stripe has a semi-cylindrical groove structure. The anti-slip stripes on the outer wall of the screw rod 13 facilitate manual screwing operation.
[0019] The limiting component includes a round rod 18 fixedly connected to one side of the base 1 facing the base 2. A cylinder 19 is slidably sleeved on one side of the outer wall of the round rod 18. The cylinder 19 is fixedly connected to one side of the base 2 facing the base 1. With the sliding cooperation between the round rod 18 and the cylinder 19 in the limiting component, the movement limiting function can be realized when adjusting the distance between the base 1 and the base 2.
[0020] The implementation principle of this embodiment is as follows: In use, the horizontal length of the circuit board body 6 to be supported and installed is determined by adjusting the clamping and assembly spacing between the rectangular strip 3 and the rectangular strip 4 on the circuit board body 6. During adjustment, the screw rod 13 is manually turned to drive the adjusting screw 14 to rotate synchronously. The screwed connection between the adjusting screw 14 and the threaded cylinder 15, and the limited rotation state of the T-shaped shaft 16 and T-shaped groove 17 between the screw rod 13 and the base 1, indirectly realize the adjustment of the distance between the base 1 and the base 2. During this process, the round rod 18 and the round cylinder 19 perform a limited telescopic linear sliding cooperation. With the adjustable distance between the base 1 and the base 2, it can also be used for circuit board bodies 6 of different lengths and sizes. Then, through each mounting hole 7 on the base 1 and the base 2 and the external bolt parts, the base 1 and the base 2 are fixedly assembled in the required position of the single-sided circuit board in the external communication equipment. When assembling or disassembling the circuit board body 6, simply insert one side of the circuit board body 6 close to the inner wall of the buffer pad 5 on the rectangular bar 3. Then, by pulling the ring 12 laterally on the rectangular bar 4, it slides parallel to the top of the base 2. During this process, both sliders 10 slide and simultaneously compress and deform the two springs 11. After laying the circuit board body 6 flat, the inner wall of the buffer pad 5 on the rectangular bar 4 is inserted into the other side of the circuit board body 6 through the reset action of the two springs 11. This completes the portable installation of the circuit board body 6. Disassembly is also simple: just pull the ring 12 laterally on the rectangular bar 4 to remove the circuit board body 6.
[0021] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A novel high-density single-sided communication circuit board with an installation structure, comprising a base one (1) and a base two (2), characterized in that: The base one (1) and base two (2) are arranged in a linear interval. A rectangular strip one (3) is fixedly connected to one side of the top of the base one (1), and a rectangular strip two (4) slides in contact with one side of the top of the base two (2). A rectangular groove is embedded in the center of the opposite side of the rectangular strip one (3) and the rectangular strip two (4), and a buffer pad (5) is fixedly installed on the inner wall of the two rectangular grooves. A circuit board body (6) is arranged between the rectangular strip one (3) and the rectangular strip two (4). The two ends of the circuit board body (6) are respectively inserted and adapted to the inner wall of the two buffer pads (5). Three mounting holes (7) are linearly and evenly opened on the opposite side of the base one (1) and the base two (2), and each mounting hole (7) is shaped like a " The T-shaped hole structure has embedded grooves (8) on both sides of the top of the second base (2). The inner wall of the embedded groove (8) is fixedly installed with a limiting slide rod (9). A slider (10) is slidably sleeved on one side of the outer wall of the limiting slide rod (9). The slider (10) is slidably sleeved inside the embedded groove (8) and fixedly connected to the bottom plane of the second rectangular bar (4). A spring (11) is sleeved on the other side of the limiting slide rod (9). One end of the spring (11) is fixedly connected to one side surface of the slider (10), and the other end of the spring (11) is fixedly connected to one side inner wall of the embedded groove (8). Adjusting parts and limiting parts are respectively provided on both sides of the position between the first base (1) and the second base (2).
2. The novel high-density single-sided communication circuit board with an installation structure according to claim 1, characterized in that: Both of the buffer pads (5) are made of rubber, and the cross-sectional shape of the two buffer pads (5) is rectangular and the thickness of the side ends is 1-2 mm.
3. A novel high-density single-sided communication circuit board with an installation structure according to claim 1, characterized in that: A handle (12) is fixedly connected to one side of the rectangular strip 2 (4) facing away from the rectangular strip 1 (3). The handle (12) has a semi-circular ring structure and is positioned above the base 2 (2).
4. A novel high-density single-sided communication circuit board with an installation structure according to claim 1, characterized in that: The adjusting component includes a screw rod (13) located between base one (1) and base two (2). An adjusting screw (14) is fixedly connected to the center of one end face of the screw rod (13). A threaded cylinder (15) is screwed to the outer wall of the adjusting screw (14) facing away from the screw rod (13). One end of the threaded cylinder (15) is fixedly connected to the side of base two (2) facing base one (1). A T-shaped shaft (16) is fixedly connected to the center of the other end face of the screw rod (13). A T-shaped groove (17) is rotatably sleeved on one side of the outer wall of the T-shaped shaft (16). The T-shaped groove (17) is embedded in the side of base one (1) facing base two (2).
5. A novel high-density single-sided communication circuit board with an installation structure according to claim 4, characterized in that: The outer circumference of the middle part of the screw rod (13) is uniformly provided with multiple anti-slip stripes, and each anti-slip stripe is a semi-cylindrical groove structure.
6. A novel high-density single-sided communication circuit board with an installation structure according to claim 1, characterized in that: The limiting component includes a round rod (18) fixedly connected to one side of the base (1) facing the base (2). A cylinder (19) is slidably sleeved on one side of the outer wall of the round rod (18), and the cylinder (19) is fixedly connected to one side of the base (2) facing the base (1)