Circuit board packaging structure
Through the design of the packaging box limiting mechanism, the rapid installation and disassembly of the circuit board packaging structure is achieved using mechanical transmission, which solves the problems of time-consuming and labor-intensive bolt fixation and slippers in the prior art, and improves the operation convenience and stability.
Patent Information
- Application Number
- CN202421778279.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2035-05-30
AI Technical Summary
The existing circuit board packaging structure needs to be installed and disassembled through fixing bolts, which makes the operation time-consuming and labor-intensive, and is prone to slipping, affecting convenience.
The packaging box limiting mechanism is adopted, including connecting plates, clamping rods, transmission boxes, tooth plates, gears, transmission discs, belts, limiting rods and other components, and can be quickly installed and disassembled through mechanical transmission to avoid bolts fixing.
It enables rapid installation and disassembly of circuit board packaging components without professional tools, improves operational ease, avoids bolt slips, and enhances stability and efficiency.
Smart Images

Figure CN223053184U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit boards, and specifically relates to a circuit board packaging structure. Background Technique
[0002] A circuit board, also known as a printed circuit board (PCB), is a core component of an electronic device, carrying various electronic components to realize the functions of the electronic device. It consists of an insulating board substrate, a conductive pattern, and pads, and is used to carry electronic components and achieve electrical connections between electronic components. The functions of a circuit board mainly include: providing support for electronic components: the circuit board provides a stable support platform for electronic components, enabling the electronic components to be firmly fixed in the designated position for easy installation and maintenance. Achieving electrical connections between electronic components: By means of pre-designed conductive paths, the electronic components are connected together according to the circuit principle, so that the electronic device can achieve the predetermined functions. The production process of a circuit board includes steps such as designing the circuit board, manufacturing the printed board, exposure and development, drilling, electroplating copper, manufacturing the mask, etching, and cleaning. In addition, circuit boards can be classified according to different application requirements, such as single-sided boards, double-sided boards, rigid circuit boards, and flexible circuit boards, etc. A single-sided board has only a single-sided conductive pattern, while a double-sided board has upper and lower layers of conductive wires connected through via holes. A rigid circuit board has high mechanical stiffness and stability and is suitable for scenarios such as computer motherboards and communication devices. A flexible circuit board has high flexibility and can be bent and folded, and is suitable for scenarios such as wearable devices and mobile phones. Circuit boards are widely used in various electronic products, such as computers, communication devices, household appliances, etc., and are an indispensable part of modern electronic devices. For more information about circuit boards, relevant books can be consulted or electronic engineers can be consulted.
[0003] Currently, the existing circuit board packaging structure needs to be installed and disassembled by fixing bolts during the circuit board packaging work. At present, the installation and disassembly methods are time-consuming and laborious for bolt fixing, and professional tools are required for disassembly and installation. Moreover, bolt fixing is prone to thread slipping, making the disassembly and installation of the packaging components more cumbersome, affecting the convenience of the operator. Therefore, a circuit board packaging structure is proposed to solve the above problems. Content of the Utility Model
[0004] 1. Technical Problems to be Solved by the Utility Model
[0005] Aiming at the deficiencies of the prior art, the purpose of the present utility model is to provide a circuit board packaging structure, aiming to solve the problem that the existing circuit board packaging structure needs to be installed and disassembled by fixing bolts during the circuit board packaging work. Currently, the installation and disassembly methods are time-consuming and laborious with bolt fixing, and professional tools are required for disassembly and installation. Moreover, the bolt fixing is prone to thread slipping, making the disassembly and installation of the packaging components cumbersome and affecting the convenience of the operator.
[0006] 2. Technical solution
[0007] To achieve the above object, the present utility model provides the following technical solution:
[0008] A circuit board packaging structure includes a circuit board body. A connection port is provided at the top of the circuit board body. A fixing bolt is threadedly connected to the top of the connection port. A power box is fixedly connected to the top of the circuit board body. A packaging component is provided on the top of the circuit board body. An anti-rust coating is provided on the surface of the packaging component. An installation component is provided inside the circuit board body. An installation groove is formed inside the circuit board body. The inner wall of the installation groove is clamped with the surface of the installation component. A bolt hole is formed inside the installation component. Packaging box limiting mechanisms are fixedly connected to the front and back of the circuit board body, and the packaging box limiting mechanisms are clamped with the packaging component.
[0009] As a preferred solution of the present utility model, the packaging box limiting mechanism includes a connecting plate fixedly connected to the surface of the circuit board body. A clamping rod is fixedly connected to the top of the connecting plate. The top of the clamping rod penetrates into the interior of the transmission box. A push block is provided on the right side of the transmission box. A toothed plate is fixedly connected to the left side of the push block. The left side of the toothed plate penetrates into the interior of the transmission box. A gear is meshed with the bottom of the toothed plate. The back of the gear is movably connected to the inner wall of the transmission box through a bearing. A first transmission disc is fixedly connected to the front of the gear. A belt is slidably connected to the surface of the first transmission disc. A second transmission disc is slidably connected to the interior of the belt. The back of the second transmission disc is movably connected to the rear side of the inner wall of the transmission box through a bearing. A transmission column is fixedly connected to the front of the second transmission disc. A transmission plate is slidably connected to the surface of the transmission column. A limiting rod is fixedly connected to the left side of the transmission plate. The left side of the limiting rod penetrates into the interior of the clamping rod.
[0010] As a preferred solution of the present utility model, a guide rod is slidably connected to the interior of the toothed plate, and the left side of the guide rod is fixedly connected to the left inner wall of the transmission box.
[0011] As a preferred embodiment of the present utility model, a moving block is fixedly connected to the top of the toothed plate, a spring is fixedly connected to the right side of the moving block, and the right side of the spring is fixedly connected to the right inner wall of the transmission box.
[0012] As a preferred embodiment of the present utility model, a slider is fixedly connected to the bottom of the transmission plate, a sliding groove is formed in the bottom of the inner wall of the transmission box, and the slider is used in cooperation with the sliding groove.
[0013] As a preferred embodiment of the present utility model, an opening is formed in the left side of the inner wall of the transmission box, the width of the opening is greater than the width of the limiting rod, and the opening is used in cooperation with the limiting rod.
[0014] As a preferred embodiment of the present utility model, an anti-slip pattern is provided on the surface of the push block, and the anti-slip pattern is used in cooperation with the push block.
[0015] 3. Beneficial effects
[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0017] Through the guide rod, the present utility model can assist in supporting the toothed plate, prevent the toothed plate from tilting during movement, improve the stability of the toothed plate. Through the moving block and the spring, a leftward elastic force can be exerted on the toothed plate, enabling the toothed plate to have a rapid reset function and improving the working efficiency of the toothed plate. Through the arrangement of the slider and the sliding groove, the transmission plate can be limited, restricting the movement range of the transmission plate and preventing the transmission plate from shifting during movement. Through the opening, the limiting rod can pass through the opening completely for mechanical transmission, avoiding the phenomenon that the width of the opening is too narrow and causing the limiting rod to be stuck at the opening. Through the anti-slip pattern, it is convenient for the user to push the push block more conveniently and prevent slipping. The encapsulation component is installed on the top of the circuit board body, and then is clamped and fixed with the transmission box through the clamping rod. When installing the encapsulation component, professional tools are not required for operation, and the encapsulation component can be quickly disassembled and installed, and there will be no phenomenon of the fixing bolt slipping, nor will it affect the convenience of the operator. Description of the drawings
[0018] Figure 1 It is a schematic diagram of the overall structure of a circuit board encapsulation structure of the present utility model;
[0019] Figure 2 It is an exploded structure schematic diagram of the encapsulation component of a circuit board encapsulation structure of the present utility model;
[0020] Figure 3 It is a schematic diagram of the sectional structure of the transmission box of a circuit board encapsulation structure of the present utility model;
[0021] Figure 4Schematic side sectional view of the transmission box of a circuit board packaging structure of the present utility model;
[0022] Figure 5 Schematic structural view of the installation component of a circuit board packaging structure of the present utility model.
[0023] In the figure: 1. Circuit board body; 101. Connection port; 102. Fixing bolt; 103. Power supply box; 2. Encapsulation component; 201. Antirust coating; 3. Installation component; 301. Installation groove; 302. Bolt hole; 4. Encapsulation box limiting mechanism; 401. Connection plate; 402. Clamping rod; 403. Transmission box; 404. Pushing block; 405. Rack; 406. Gear; 407. First transmission disc; 408. Belt; 409. Second transmission disc; 410. Transmission column; 411. Transmission plate; 412. Limiting rod; 5. Guide rod; 6. Moving block; 7. Spring; 8. Slide block; 9. Chute; 10. Opening; 11. Anti-slip pattern. Detailed implementation manners
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Embodiment:
[0026] Please refer to Figures 1-5 , this embodiment provides a circuit board packaging structure, including a circuit board body 1. A connection port 101 is arranged on the top of the circuit board body 1. A fixing bolt 102 is threadedly connected to the top of the connection port 101. A power supply box 103 is fixedly connected to the top of the circuit board body 1. An encapsulation component 2 is arranged on the top of the circuit board body 1. An antirust coating 201 is arranged on the surface of the encapsulation component 2. An installation component 3 is arranged inside the circuit board body 1. An installation groove 301 is opened inside the circuit board body 1. The inner wall of the installation groove 301 is clamped with the surface of the installation component 3. Bolt holes 302 are opened inside the installation component 3. Encapsulation box limiting mechanisms 4 are fixedly connected to both the front and back of the circuit board body 1. The encapsulation box limiting mechanisms 4 are clamped with the encapsulation component 2. When this circuit board packaging structure is in use, the circuit board body 1 is installed through the installation component 3, and then the encapsulation component 2 is installed and clamped on the top of the circuit board body 1, and the circuit board body 1 can be encapsulated.
[0027] In this embodiment, as Figure 5As shown, the encapsulation box limiting mechanism 4 includes a connecting plate 401, the connecting plate 401 is fixedly connected to the surface of the circuit board body 1, a clamping rod 402 is fixedly connected to the top of the connecting plate 401, a transmission box 403 is fixedly connected to the surface of the encapsulation assembly 2, the top of the clamping rod 402 penetrates into the interior of the transmission box 403, a push block 404 is arranged on the right side of the transmission box 403, a rack 405 is fixedly connected to the left side of the push block 404, the left side of the rack 405 penetrates into the interior of the transmission box 403, a gear 406 is engaged with the bottom of the rack 405, the back of the gear 406 is movably connected to the inner wall of the transmission box 403 through a bearing, a first transmission disc 407 is fixedly connected to the front of the gear 406, a belt 408 is slidably connected to the surface of the first transmission disc 407, a second transmission disc 409 is slidably connected to the interior of the belt 408, the back of the second transmission disc 409 is movably connected to the rear side of the inner wall of the transmission box 403 through a bearing, a transmission column 410 is fixedly connected to the front of the second transmission disc 409, a transmission plate 411 is slidably connected to the surface of the transmission column 410, a limiting rod 412 is fixedly connected to the left side of the transmission plate 411, the left side of the limiting rod 412 penetrates into the interior of the clamping rod 402. Through each structure inside the encapsulation box limiting mechanism 4, the encapsulation assembly 2 can be quickly limited and fixed, avoiding the phenomenon that the operator installs and fixes it through the fixing bolt 102, and increasing the convenience of the operator.
[0028] In this embodiment, as Figure 5 shown, a guide rod 5 is slidably connected to the interior of the rack 405, the left side of the guide rod 5 is fixedly connected to the left inner wall of the transmission box 403, a moving block 6 is fixedly connected to the top of the rack 405, a spring 7 is fixedly connected to the right side of the moving block 6, and the right side of the spring 7 is fixedly connected to the right inner wall of the transmission box 403. Through the settings of the guide rod 5, the moving block 6 and the spring 7, the rack 405 is supported assistantly to prevent the rack 405 from tilting during movement, and the stability of the rack 405 is improved.
[0029] In this embodiment, as Figure 5 shown, a slider 8 is fixedly connected to the bottom of the transmission plate 411, a chute 9 is opened on the bottom of the inner wall of the transmission box 403, the slider 8 and the chute 9 are used in cooperation, an opening 10 is opened on the left side of the inner wall of the transmission box 403, the width of the opening 10 is greater than the width of the limiting rod 412, and the opening 10 and the limiting rod 412 are used in cooperation. Through the settings of the slider 8, the chute 9 and the opening 10, the transmission plate 411 can be limited, the moving range of the transmission plate 411 is restricted, preventing the transmission plate 411 from shifting during movement, enabling the limiting rod 412 to complete mechanical transmission through the opening 10, and avoiding the phenomenon that the width of the opening 10 is too narrow resulting in the limiting rod 412 being stuck at the opening 10.
[0030] In this embodiment, as Figure 5As shown, the surface of the push block 404 is provided with anti-slip lines 11. The anti-slip lines 11 are used in cooperation with the push block 404. Through the anti-slip lines 11, it is convenient for the user to push the push block 404 more conveniently and prevent slipping.
[0031] Working principle: When the circuit board packaging structure is in use, first, the user pulls the push block 404 to the right. The push block 404 drives the toothed plate 405 to move to the right. The toothed plate 405 meshes with the gear 406 to drive the gear 406 to rotate. The gear 406 drives the first transmission disc 407 to rotate. The first transmission disc 407 drives the second transmission disc 409 to rotate through the belt 408. The second transmission disc 409 drives the transmission column 410 to slide inside the transmission plate 411 and drives the transmission plate 411 to move to the right. The transmission plate 411 drives the limit rod 412 to move to the right. The limit rod 412 moves out of the inside of the clamping rod 402. The user installs and clamps the packaging component 2 on the top of the circuit board body 1 and makes the connecting plate 401 drive the clamping rod 402 into the groove inside the transmission box 403. Then, by operating in the reverse direction, the packaging component 2 can be quickly installed.
[0032] All technical features in this embodiment can be freely combined according to actual needs.
[0033] The above embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.
Claims
1. A circuit board packaging structure, comprising a circuit board body (1), characterized in that: A connection port (101) is provided at the top of the circuit board body (1). A fixing bolt (102) is threadedly connected to the top of the connection port (101). A power supply box (103) is fixedly connected to the top of the circuit board body (1). An encapsulation component (2) is provided on the top of the circuit board body (1). An anti-rust coating (201) is provided on the surface of the encapsulation component (2). An installation component (3) is provided inside the circuit board body (1). An installation groove (301) is formed inside the circuit board body (1). The inner wall of the installation groove (301) is snap-connected to the surface of the installation component (3). A bolt hole (302) is formed inside the installation component (3). Encapsulation box limiting mechanisms (4) are fixedly connected to both the front and back surfaces of the circuit board body (1). The encapsulation box limiting mechanisms (4) are snap-connected to the encapsulation component (2).
2. The circuit board packaging structure according to claim 1, wherein: The encapsulation box limiting mechanism (4) includes a connecting plate (401). The connecting plate (401) is fixedly connected to the surface of the circuit board body (1). A clamping rod (402) is fixedly connected to the top of the connecting plate (401). A transmission box (403) is fixedly connected to the surface of the encapsulation component (2). The top of the clamping rod (402) penetrates into the inside of the transmission box (403). A push block (404) is provided on the right side of the transmission box (403). A toothed plate (405) is fixedly connected to the left side of the push block (404). The left side of the toothed plate (405) penetrates into the inside of the transmission box (403). A gear (406) is engaged with the bottom of the toothed plate (405). The back of the gear (406) is movably connected to the inner wall of the transmission box (403) through a bearing. A first transmission disc (407) is fixedly connected to the front of the gear (406). A belt (408) is slidably connected to the surface of the first transmission disc (407). A second transmission disc (409) is slidably connected to the inside of the belt (408). The back of the second transmission disc (409) is movably connected to the rear side of the inner wall of the transmission box (403) through a bearing. A transmission column (410) is fixedly connected to the front of the second transmission disc (409). A transmission plate (411) is slidably connected to the surface of the transmission column (410). A limiting rod (412) is fixedly connected to the left side of the transmission plate (411). The left side of the limiting rod (412) penetrates into the inside of the clamping rod (402).
3. The circuit board packaging structure according to claim 2, characterized in that: A guide rod (5) is slidably connected to the inside of the toothed plate (405). The left side of the guide rod (5) is fixedly connected to the left inner wall of the transmission box (403).
4. A circuit board packaging structure according to claim 3, characterized in that: A moving block (6) is fixedly connected to the top of the toothed plate (405). A spring (7) is fixedly connected to the right side of the moving block (6). The right side of the spring (7) is fixedly connected to the right inner wall of the transmission box (403).
5. A circuit board packaging structure according to claim 2, characterized in that: A slider (8) is fixedly connected to the bottom of the transmission plate (411). A sliding groove (9) is formed at the bottom of the inner wall of the transmission box (403). The slider (8) is used in cooperation with the sliding groove (9).
6. The circuit board packaging structure according to claim 2, characterized in that: An opening (10) is formed on the left side of the inner wall of the transmission case (403). The width of the opening (10) is greater than the width of the limiting rod, and the opening (10) is used in cooperation with the limiting rod.
7. The circuit board packaging structure according to claim 2, characterized in that: Anti-slip lines (11) are provided on the surface of the push block (404), and the anti-slip lines (11) are used in cooperation with the push block (404).