Circuit board assembly with protection structure
By designing circuit board components with protective structures, using the combination of protective box and fixed structures, the problems of loose circuit board connection lines, cumbersome fixing and poor ventilation and heat dissipation are solved, and a more stable and convenient fixing method and better ventilation and heat dissipation effect are achieved.
Patent Information
- Application Number
- CN202420392478.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-01
AI Technical Summary
When the circuit board is used, the connecting wire is easily loosened due to external force pulling, and the fixing method is complicated and the ventilation and heat dissipation effect is poor.
A circuit board assembly with a protective structure is designed, using a protective box and a fixing structure, and the data cable is fixed through Velcro, adhesive, straps and springs to ensure the stability of the circuit board, and to improve ventilation and heat dissipation through ventilation nets and support columns.
It improves the stability of circuit board connection, simplifies the fixing process, improves ventilation and heat dissipation, and enhances the service life of the circuit board.
Smart Images

Figure CN222691010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of circuit boards, in particular to a circuit board assembly with a protective structure. Background Art
[0002] A circuit board can be called a printed circuit board or a printed circuit board. It is an indispensable component in electronic equipment in today's technological era. It is mainly composed of pads, vias, mounting holes, wires, components, connectors, filling, electrical boundaries, etc.
[0003] When the circuit board is in use, when external force pulls the connecting wire, the data cable connection is prone to loosening. Different usage environments have different requirements for the specifications of the circuit board. It is usually fixed directly in the installation box with screws, which is cumbersome and time-consuming. In addition, the circuit board is generally located at the bottom of the installation box, and the back of the circuit board has poor ventilation and poor heat dissipation. For this reason, we propose a circuit board assembly with a protective structure. Utility Model Content
[0004] The main purpose of the utility model is to provide a circuit board assembly with a protective structure, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A circuit board assembly with a protective structure comprises a protective box, wherein the lower surface of the protective box is fixedly installed with fixing structures near both sides, the fixing structures are multiple groups, and a circuit board body is embedded and installed inside the protective box.
[0007] Furthermore, the protective box includes an upper cover, a box body, a ventilation net, a wire groove, a connecting plate, a first rod body, a spring, a second rod body, and a support column. A ventilation net is provided at the middle position of the front surface and the rear surface of the box body, and the ventilation net is provided in two groups. The interior of the box body is embedded with support columns at the four corners, and the support columns are provided in four groups. The upper surface of the box body is hinged with an upper cover, and connecting plates are fixedly installed on both side surfaces of the upper cover near the upper position, and wire grooves are provided on both side surfaces of the upper cover below the connecting plate, and the wire grooves are provided in multiple groups. The inner surface of the upper cover is fixedly installed with the first rod body at the four corners, and the first rod body is provided in four groups. The surface of the first rod body is sleeved with the second rod body near the lower position, and the surfaces of the first rod body and the second rod body are sleeved and connected with springs, and the springs are provided in four groups.
[0008] Furthermore, the fixing structure includes a first fixing plate, adhesive backing, a second fixing plate, a strap, and Velcro. The adhesive backing is fixedly installed on the rear surface of the first fixing plate, the strap is fixedly installed on the lower surface of the second fixing plate, and the Velcro is fixedly installed on the rear surface of the strap.
[0009] Furthermore, the protection box and the fixing structure are respectively fixedly mounted on the lower surface of the connecting plate at the edge of the wire groove through a first fixing plate and a second fixing plate.
[0010] Furthermore, the circuit board body comprises a fixing frame, a circuit board body and a mounting groove. The circuit board body is embedded and mounted inside the fixing frame, and mounting grooves are formed at four corners of the upper surface of the fixing frame.
[0011] Furthermore, the circuit board body and the protection box are embedded and installed inside the box body through a fixing frame and are located above the supporting column, and the second rod body is embedded and installed inside the installation groove.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, through the setting of the fixing structure, the Velcro can be fixed to the backing adhesive, so as to bind the data connection line, which is beneficial to improve the stability of the circuit board connection; through the setting of the first rod body, the spring, and the second rod body, circuit boards of different thicknesses can be fixed, and the operation is convenient; through the setting of the ventilation net and the support column, a certain space can be left at the bottom of the circuit board, which is convenient for ventilation and heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a circuit board assembly with a protective structure according to the utility model;
[0015] Figure 2 This is a detailed diagram of a protective box of a circuit board assembly with a protective structure according to the utility model;
[0016] Figure 3 This is a cross-sectional view of a box body of a circuit board assembly with a protective structure according to the utility model;
[0017] Figure 4 The utility model is a circuit board assembly with a protective structure Figure 2 A detailed enlarged picture of point A;
[0018] Figure 5 The utility model is a circuit board assembly with a protective structure Figure 3 Enlarged detail of point B.
[0019] In the figure: 1. Protective box; 101. Upper cover; 102. Box body; 103. Ventilation net; 104. Wire trough; 105. Connecting plate; 106. First rod body; 107. Spring; 108. Second rod body; 109. Support column; 2. Fixing structure; 201. First fixing plate; 202. Adhesive tape; 203. Second fixing plate; 204. Binding strap; 205. Velcro; 3. Circuit board body; 301. Fixing frame; 302. Circuit board body; 303. Mounting slot. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] like Figure 1-5 As shown, a circuit board assembly with a protective structure includes a protective box 1, a fixing structure 2 is fixedly installed on the lower surface of the protective box 1 near both sides, and the fixing structure 2 is a plurality of groups, and a circuit board body 3 is embedded and installed inside the protective box 1;
[0022] The protective box 1 includes an upper cover 101, a box body 102, a ventilation net 103, a wire groove 104, a connecting plate 105, a first rod body 106, a spring 107, a second rod body 108, and a support column 109. The front surface and the rear surface of the box body 102 are both provided with ventilation nets 103 in the middle position. The ventilation nets 103 are in two groups. The interior of the box body 102 is embedded with support columns 109 at the four corners. The support columns 109 are in four groups. The support columns 109 support the fixed frame 301. The upper surface of the box body 102 is hinged with an upper cover 101, both sides of the upper cover 101 are fixedly installed with connecting plates 105 near the top, both sides of the upper cover 101 are provided with wire grooves 104 below the connecting plates 105, and there are multiple groups of wire grooves 104, and the top surface of the wire grooves 104 is arc-shaped, which is conducive to reducing the wear degree of the edge of the wire grooves 104 on the data line, and the inner surface of the upper cover 101 is fixedly installed with first rods 106 at the four corners, and there are four groups of first rods 106, and the surface of the first rods 106 near the bottom is sleeved with the second rods 10 8. The surfaces of the first rod body 106 and the second rod body 108 are sleeved and connected with springs 107, and the springs 107 are four groups; the fixing structure 2 includes a first fixing plate 201, a back adhesive 202, a second fixing plate 203, a strap 204, and a Velcro 205. The back surface of the first fixing plate 201 is fixedly installed with the back adhesive 202, the lower surface of the second fixing plate 203 is fixedly installed with the strap 204, and the back surface of the strap 204 is fixedly installed with the Velcro 205; the protective box 1 and the fixing structure 2 are connected by the first fixing plate 201 and the second fixing plate 2 03 are respectively fixedly installed on the lower surface of the connecting plate 105 at the edge of the wire groove 104; the circuit board body 3 includes a fixed frame 301, a circuit board body 302, and a mounting groove 303. The circuit board body 302 is embedded and installed inside the fixed frame 301, and the upper surface of the fixed frame 301 is provided with mounting grooves 303 at the four corners; the circuit board body 3 and the protective box 1 are embedded and installed inside the box body 102 through the fixed frame 301 and are located above the support column 109, and the second rod body 108 is embedded and installed inside the mounting groove 303.
[0023] It should be noted that the utility model is a circuit board assembly with a protective structure. When in use, the circuit board body 3 is embedded in the interior of the protective box 1, and the data line is protected and fixed by the fixing structure 2; the circuit board body 302 is embedded in the interior of the fixing frame 301, and then the fixing frame 301 is embedded in the interior of the box body 102, so that the box body 102 is located above the support column 109, and the upper cover 101 is covered after the data line is connected and arranged, so that the first rod body 106 and the second rod body 108 are in The spring 107 stretches under the action of the second rod 108, so that the second rod 108 is embedded in the installation groove 303, thereby fixing the circuit board body 302. When the upper cover 101 is closed, the data cable is embedded in the wire groove 104, the strap 204 under the second fixing plate 203 is pulled and wrapped around the surface of the data cable, and then the Velcro 205 is adhered and fixed to the adhesive 202 behind the first fixing plate 201. The data cable can be fixed, and the interior of the box body 102 is ventilated by the ventilation net 103.
[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A circuit board assembly with a protective structure, characterized in that: The invention comprises a protective box (1), wherein a fixing structure (2) is fixedly installed on the lower surface of the protective box (1) near two sides, wherein the fixing structure (2) is a plurality of groups, wherein the fixing structure (2) comprises a first fixing plate (201), adhesive backing (202), a second fixing plate (203), a binding strap (204), and Velcro (205), wherein the adhesive backing (202) is fixedly installed on the rear surface of the first fixing plate (201), the binding strap (204) is fixedly installed on the lower surface of the second fixing plate (203), and the Velcro (205) is fixedly installed on the rear surface of the binding strap (204), and a circuit board body (3) is embedded and installed inside the protective box (1).
2. The circuit board assembly with a protective structure according to claim 1, characterized in that: The protective box (1) comprises an upper cover (101), a box body (102), a ventilation net (103), a wire groove (104), a connecting plate (105), a first rod body (106), a spring (107), a second rod body (108), and a support column (109). The front surface and the rear surface of the box body (102) are both provided with a ventilation net (103) at the middle position, and the ventilation net (103) is in two groups. The interior of the box body (102) is provided with support columns (109) at the four corners, and the support columns (109) are in four groups. The upper surface of the box body (102) is hingedly connected with the upper cover (101). The upper cover (101) ) are fixedly installed with connecting plates (105) at positions near the top on both side surfaces of the upper cover (101), and wire grooves (104) are provided at positions below the connecting plates (105). The wire grooves (104) are provided in multiple groups. The inner surface of the upper cover (101) is fixedly installed with first rod bodies (106) at four corners. The first rod bodies (106) are provided in four groups. The surfaces of the first rod bodies (106) are sleeved with second rod bodies (108) at positions near the bottom. The surfaces of the first rod bodies (106) and the second rod bodies (108) are sleeved with springs (107) at their respective surfaces. The springs (107) are provided in four groups.
3. The circuit board assembly with a protective structure according to claim 2, characterized in that: The protection box (1) and the fixing structure (2) are respectively fixedly mounted on the lower surface of the connecting plate (105) at the edge of the wire groove (104) through a first fixing plate (201) and a second fixing plate (203).
4. The circuit board assembly with a protective structure according to claim 3, characterized in that: The circuit board body (3) comprises a fixing frame (301), a circuit board body (302), and a mounting groove (303); the circuit board body (302) is embedded and mounted inside the fixing frame (301); and mounting grooves (303) are provided at four corners of the upper surface of the fixing frame (301).
5. The circuit board assembly with a protective structure according to claim 4, characterized in that: The circuit board body (3) and the protection box (1) are embedded and installed inside the box body (102) through a fixing frame (301) and are located above the support column (109), and the second rod body (108) is embedded and installed inside the installation groove (303).