Efficient heat dissipation waterproof power supply box
By designing the middle frame, top cover, side panels, control panel and insulating lining structure, using waterproof thermal conductive adhesive to conduct heat and combining sealing grooves and bolt connections, the shortcomings of the power box in waterproof and heat dissipation performance are solved, and a power box with simplified assembly and good performance is achieved.
Patent Information
- Application Number
- CN202422967364.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing power boxes are difficult to balance waterproof performance, heat dissipation performance and assembly. Excellent waterproof performance may result in poor heat dissipation or difficulty in assembly, excellent heat dissipation performance may result in poor waterproof performance or difficulty in assembly, and power boxes that are easy to assemble are lacking in waterproof performance and heat dissipation performance.
A high-efficiency heat-dissipating waterproof power supply box was designed, which adopts a middle frame, upper cover, side panels, control panel and insulating lining structure. Heat is conducted by waterproof thermal conductive adhesive, and sealing is achieved by sealing grooves and sealing strips. The assembly is simplified by combining bolt connection and clip-on structure.
It achieves good thermal conductivity and waterproof performance, simplifies the assembly process of the power box, and has good practicality.
Smart Images
Figure CN223452240U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of power boxes, in particular to a high-efficiency heat dissipation and waterproof power box. Background Art
[0002] Lighting devices generally require a power supply box for voltage conversion to provide the required operating voltage for the device. However, existing power supply boxes have difficulty in achieving a balance between waterproof performance, heat dissipation performance, and assembly ease. Power supply boxes with excellent waterproof performance have the disadvantages of poor heat dissipation or difficulty in assembly; power supply boxes with excellent heat dissipation performance have the disadvantages of poor waterproof performance or difficulty in assembly; and power supply boxes that are easy to assemble have poor waterproof performance or lack heat dissipation performance. Therefore, there is an urgent need for a power supply box that is easy to assemble, has efficient heat dissipation, and is waterproof to solve the above problems. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems in the prior art. To this end, the utility model provides a high-efficiency heat dissipation and waterproof power supply box.
[0004] An embodiment of the present invention solves the technical problem by adopting a technical solution: a high-efficiency heat dissipation and waterproof power supply box, comprising a middle frame, an upper cover, a first side plate, a second side plate, a control board and an insulating lining;
[0005] The left side, right side and upper end of the middle frame are open;
[0006] The upper cover is arranged on the upper end opening of the middle frame, the first side plate is arranged on the left side opening of the middle frame, and the second side plate is arranged on the right side opening of the middle frame to enclose the accommodating cavity;
[0007] The control panel is arranged in the accommodating cavity;
[0008] The insulating lining is covered on the control board and is provided with a hollow groove arranged opposite to the heating element on the control board;
[0009] The accommodating cavity is filled with waterproof thermal conductive glue, so that the heat generated by the heating element is conducted to the middle frame, the upper cover, the first side plate and / or the second side plate through the waterproof thermal conductive glue.
[0010] As one of the preferred embodiments of the present invention, a first sealing groove is provided on the front side wall of the middle frame, and a second sealing groove is provided on the rear side wall of the middle frame. The first sealing groove and the second sealing groove have an opening toward the upper cover, and further include a first sealing strip provided in the first sealing groove and a second sealing strip provided in the second sealing groove. The upper cover abuts against the first sealing strip and the second sealing strip.
[0011] As one of preferred embodiments of the utility model, first sealing gasket is arranged between first side plate, middle frame and upper cover, and second sealing gasket is arranged between second side plate, middle frame and upper cover.
[0012] As one of preferred embodiments of the utility model, wire inlet port and wire inlet waterproof ring arranged on wire inlet port are arranged on first side plate, and wire outlet port and wire outlet waterproof ring arranged on wire outlet port are arranged on second side plate.
[0013] As one of preferred embodiments of the utility model, a plurality of heat dissipation fins are arranged on middle frame, upper cover, first side plate and / or second side plate.
[0014] As one of preferred embodiments of the utility model, first side plate is locked as a whole with middle frame and upper cover through first bolt connecting structure, and second side plate is locked as a whole with middle frame and upper cover through second bolt connecting structure.
[0015] As one of preferred embodiments of the utility model, control panel is connected with middle frame through third bolt connecting structure.
[0016] As one of preferred embodiments of the utility model, operating window is arranged on middle frame, and further comprising cover plate arranged on operating window.
[0017] As one of preferred embodiments of the utility model, high-efficiency heat-dissipation waterproof power supply box further comprises third sealing gasket arranged between cover plate and operating window.
[0018] As one of preferred embodiments of the utility model, cover plate is connected with middle frame through clamping structure.
[0019] The utility model discloses a high-efficiency heat-dissipation waterproof power supply box, including middle frame, upper cover, first side plate, second side plate, control panel and insulating lining, the left side, right side and upper end of middle frame have the open mouth, the upper cover covers and sets up in the upper end open mouth of middle frame, the first side plate covers and sets up in the left side open mouth of middle frame, and the second side plate covers and sets up in the right side open mouth of middle frame, and is enclosed into the accommodation cavity, control panel sets up in the accommodation cavity, and the insulating lining is covered on control panel and is set up hollow slot with the heating element on control panel opposite arrangement on it, the waterproof heat-conducting adhesive is filled in the accommodation cavity, so that the heat generated by heating element is conducted to middle frame, upper cover, first side plate and / or second side plate through waterproof heat-conducting adhesive, the assembly process of power supply box is simplified through above-mentioned structure, and moreover has good heat conduction and waterproof performance, has very good practicality. ACCURACY
[0020] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0021] Fig. 1It is a structure schematic view of a high-efficiency heat-dissipation waterproof power box;
[0022] Fig. 2 It is a first exploded view of a high-efficiency heat-dissipation waterproof power box;
[0023] Fig. 3 It is a second exploded view of a high-efficiency heat-dissipation waterproof power box;
[0024] Fig. 4 It is a structure schematic view of an insulation lining. DETAILED DESCRIPTION
[0025] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0026] In the description of the utility model, the meaning of multiple is two or more, greater than, less than, more than, etc. is not included in the number, above, below, etc. is included in the number. If it is described as first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0027] In the description of the utility model, it is understood that the position description is involved, for example, the position or location relationship indicated by up, down, front, back, left, right, etc. is based on the position or location relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not used to indicate or imply that the device or element indicated must have a specific position, be constructed and operated in a specific position, so it cannot be understood as a limitation on the utility model.
[0028] In the utility model, unless otherwise explicitly limited, the words "set", "install", "connect" and the like should be understood broadly, for example, they can be directly connected, or indirectly connected through an intermediate medium; can be fixedly connected, or detachably connected, or integrally formed; can be mechanically connected; can be the internal communication of two elements or the interaction relationship of two elements. The skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0029] Reference Figs. 1 to 4 A high-efficiency heat-dissipation waterproof power box, comprising a middle frame 10, an upper cover 20, a first side plate 30, a second side plate 40, a control panel 50 and an insulation lining 60;
[0030] The left side, the right side and the upper end of the middle frame 10 are open;
[0031] The upper cover 20 is arranged on the upper end opening of the middle frame 10, the first side plate 30 is arranged on the left side opening of the middle frame 10, and the second side plate 40 is arranged on the right side opening of the middle frame 10, so as to enclose the accommodating cavity 11.
[0032] The control plate 50 is arranged in the accommodating cavity 11.
[0033] The insulating lining 60 is wrapped on the control plate 50, and the hollow groove 61 is arranged on the insulating lining 60 and is opposite to the heating element on the control plate 50.
[0034] The waterproof heat-conducting glue is filled in the accommodating cavity 11, so that the heat generated by the heating element is conducted to the middle frame 10, the upper cover 20, the first side plate 30 and / or the second side plate 40 through the waterproof heat-conducting glue.
[0035] 1) In the utility model, when assembling, the insulating lining 60 is wrapped on the outer side of the control plate 50, and the hollow groove 61 on the insulating lining 60 is arranged opposite to the heating element on the control plate 50, then the insulating lining 60 and the control plate 50 are integrally arranged in the middle frame 10, and the control plate 50 and the insulating lining 60 are connected with the middle frame 10 through the third bolt connecting structure 83.
[0036] 2) In some embodiments, the first sealing groove 12 is arranged on the front side wall of the middle frame 10, the second sealing groove 13 is arranged on the rear side wall of the middle frame 10, the first sealing groove 12 and the second sealing groove 13 have openings towards the upper cover 20, and the first sealing strip 71 arranged in the first sealing groove 12 and the second sealing strip 72 arranged in the second sealing groove 13 are further included, and the upper cover 20 abuts against the first sealing strip 71 and the second sealing strip 72; when assembling, after the first sealing strip 71 and the second sealing strip 72 are respectively inserted into the first sealing groove 12 and the second sealing groove 13, the upper cover 20 is arranged on the upper end opening of the middle frame 10, the upper cover 20 abuts against the first sealing strip 71 and the second sealing strip 72, and the sealing between the upper cover 20 and the middle frame 10 is realized.
[0037] 3) In some embodiments, the first sealing pad 73 is arranged between the first side plate 30, the middle frame 10 and the upper cover 20, and the second sealing pad 74 is arranged between the second side plate 40, the middle frame 10 and the upper cover 20; further, the wire inlet port 31 and the wire waterproof protection ring 32 arranged on the wire inlet port 31 are arranged on the first side plate 30, and the wire outlet port 41 and the wire waterproof protection ring 42 arranged on the wire outlet port 41 are arranged on the second side plate 40.
[0038] Specifically, the input line is arranged on the input line waterproof ring 32, the input line waterproof ring 32 is arranged on the input port 31, and then the control panel 50 is connected; and the output line is arranged on the output line waterproof ring 42, the output line waterproof ring 42 is arranged on the output port 41, and then the control panel 50 is connected; then the first sealing gasket 73 is arranged between the first side plate 30, the middle frame 10 and the upper cover 20, the first side plate 30, the middle frame 10 and the upper cover 20 are locked into an integrated whole through the first bolt connection structure 81, the second sealing gasket 74 is arranged between the second side plate 40, the middle frame 10 and the upper cover 20, waterproof and heat-conducting glue is poured into the accommodating cavity 11 through the right opening of the middle frame 10, the waterproof and heat-conducting glue completely fills the accommodating cavity 11, and the second side plate 40, the middle frame 10 and the upper cover 20 are locked into an integrated whole through the second bolt connection structure 82; the first side plate 30 and the second side plate 40 are sealed with the middle frame 10 and the upper cover 20.
[0039] 4) In some embodiments, a plurality of heat dissipation fins 14 are arranged on the middle frame 10, the upper cover 20, the first side plate 30 and / or the second side plate 40; the heat generated by the control panel 50 (mainly the heating elements on the control panel 50) during operation is conducted to the middle frame 10, the upper cover 20, the first side plate 30 and / or the second side plate 40 through the waterproof and heat-conducting glue; it should be noted that the hollow groove 61 on the insulating lining 60 can avoid the insulating lining 60 from shielding the waterproof and heat-conducting glue from the middle frame 10, the upper cover 20, the first side plate 30 and / or the second side plate 40, that is, the hollow groove 61 can maintain good insulation performance while avoiding hindering the conduction of heat.
[0040] 5) In some embodiments, the middle frame 10 is provided with an operation window 91, and further comprises a cover plate 92 arranged on the operation window 91; further, the efficient heat dissipation waterproof power supply box further comprises a third sealing gasket 93 arranged between the cover plate 92 and the operation window 91; further, the cover plate 92 is connected with the middle frame 10 through a clamping structure 94; for example, when the power supply box has an NFC module, since the middle frame 10 is made of metal material, if the NFC function needs to be used for parameter adjustment, the cover plate 92 (metal material) needs to be removed, and then the terminal NFC function is used for operation, so as to avoid shielding the NFC signal due to the cover plate 92 made of metal material.
[0041] 5) The utility model discloses the advantages are in: through above -mentioned structure not only simplifies the assembly process of power supply box, and has good heat conduction and waterproof performance, has very good practicality.
[0042] Of course, the utility model is not limited to the above-mentioned embodiment, and those skilled in the art can make equivalent transformation or replacement without departing from the spirit of the utility model, and these equivalent transformations and replacements are all included in the range defined by the claims of the present application.
Claims
1. A high-efficiency heat dissipation waterproof power supply box, characterized by: It comprises a middle frame (10), an upper cover (20), a first side plate (30), a second side plate (40), a control panel (50) and an insulating lining (60); The left side, right side and upper end of the middle frame (10) are open; The upper cover (20) is provided on the upper end opening of the middle frame (10), the first side plate (30) is provided on the left side opening of the middle frame (10), and the second side plate (40) is provided on the right side opening of the middle frame (10), so as to enclose a receiving cavity (11); The control panel (50) is arranged in the accommodating cavity (11); The insulating lining (60) is covered on the control board (50) and is provided with a hollow groove (61) arranged opposite to the heating element on the control board (50); The accommodating cavity (11) is filled with waterproof heat-conducting glue, so that the heat generated by the heating element is conducted to the middle frame (10), the upper cover (20), the first side plate (30) and / or the second side plate (40) through the waterproof heat-conducting glue.
2. The high-efficiency heat dissipation waterproof power supply box according to claim 1, characterized in that: A first sealing groove (12) is provided on the front side wall of the middle frame (10), and a second sealing groove (13) is provided on the rear side wall of the middle frame (10). The first sealing groove (12) and the second sealing groove (13) are open toward the upper cover (20), and further include a first sealing strip (71) provided in the first sealing groove (12) and a second sealing strip (72) provided in the second sealing groove (13). The upper cover (20) abuts against the first sealing strip (71) and the second sealing strip (72).
3. The high-efficiency heat dissipation waterproof power supply box according to claim 1, characterized in that: A first sealing gasket (73) is provided between the first side plate (30), the middle frame (10) and the upper cover (20), and a second sealing gasket (74) is provided between the second side plate (40), the middle frame (10) and the upper cover (20).
4. The high-efficiency heat dissipation waterproof power supply box according to claim 1, characterized in that: The first side plate (30) is provided with a wire inlet (31) and a wire inlet waterproof retainer (32) provided on the wire inlet (31), and the second side plate (40) is provided with a wire outlet (41) and a wire outlet waterproof retainer (42) provided on the wire outlet (41).
5. The high-efficiency heat dissipation waterproof power supply box according to claim 1, characterized in that: A plurality of heat dissipation fins (14) are provided on the middle frame (10), the upper cover (20), the first side plate (30) and / or the second side plate (40).
6. The high-efficiency heat dissipation waterproof power supply box according to claim 1, characterized in that: The first side plate (30) is locked together with the middle frame (10) and the upper cover (20) via a first bolt connection structure (81), and the second side plate (40) is locked together with the middle frame (10) and the upper cover (20) via a second bolt connection structure (82).
7. The high-efficiency heat dissipation waterproof power supply box according to claim 1, characterized in that: The control panel (50) is connected to the middle frame (10) via a third bolt connection structure (83).
8. The high-efficiency heat dissipation and waterproof power supply box according to claim 1, characterized in that: The middle frame (10) is provided with an operating window (91) and also includes a cover plate (92) provided on the operating window (91).
9. The high-efficiency heat dissipation waterproof power supply box according to claim 8, characterized in that: It also includes a third sealing gasket (93) arranged between the cover plate (92) and the operating window (91).
10. The high-efficiency heat dissipation waterproof power supply box according to claim 8, characterized in that: The cover plate (92) is connected to the middle frame (10) via a snap-fit structure (94).