Airborne direct-current power supply shell
By designing a waterproof and dust-proof airborne DC power shell, using a metal aluminum shell and a sealing structure, combined with a cooling fan, the problem of waterproofing and heat dissipation of the drone power supply is solved, and stable power supply and flexible installation are achieved.
Patent Information
- Application Number
- CN202422061742.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing tethered drone power supply cannot be effectively waterproof when powered by high voltage to low voltage, and the waterproof improvement solution has led to increased weight and is inconvenient to use.
Design an on-board DC power supply housing, using a metal aluminum shell, with a barrier and sealing strip inside, combined with a cooling fan and a cooling tooth structure to form a sealing chamber to ensure waterproofness and dustproof while effectively dissipating heat.
It realizes the stable operation of the power supply while waterproofing and dustproofing, extends the service life, and adapts to different installation needs through a detachable structure.
Smart Images

Figure CN223125126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power supplies for tethered drones, and particularly to an airborne DC power supply housing. Background Art
[0002] A tethered drone, also known as a tethered unmanned aerial vehicle, is a special form of a multi-rotor drone. It uses a ground power supply transmitted through a tethered cable as a power source to replace traditional lithium batteries. Its main feature is the ability to hover in the air for a long time.
[0003] Existing power supplies for tethered drones supply power to the drones after stepping down high voltage to low voltage. However, most existing airborne power supplies for tethered drones are not waterproof, and those that are waterproof become heavy, causing inconvenience during use. Summary of the Utility Model
[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Simplifications or omissions may be made in this part, as well as in the abstract and the title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. Such simplifications or omissions shall not be used to limit the scope of the utility model.
[0005] In view of the problems existing in the above-mentioned existing power supplies for tethered drones, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide an airborne DC power supply housing, which solves the problem that "existing power supplies for tethered drones supply power to the drones after stepping down high voltage to low voltage, but most existing airborne power supplies for tethered drones are not waterproof, and those that are waterproof become heavy, causing inconvenience during use".
[0007] To solve the above technical problems, the present utility model provides the following technical solutions:
[0008] An airborne DC power supply housing, comprising:
[0009] A main body unit, including a housing, a bottom plate, and a cover plate. A partition is fixedly connected to the inner wall of the housing. A first power supply mounting plate and a second power supply mounting plate are fixedly connected between the housing and the partition. A seal strip mounting notch is provided at the rear side of the partition. A plurality of heat dissipation teeth are fixedly connected to the rear side walls of the first power supply mounting plate and the second power supply mounting plate. A plurality of air inlets are symmetrically opened at the bottom of the housing.
[0010] As a preferred solution of the airborne DC power supply housing of the present utility model, wherein: a plurality of first threaded grooves are symmetrically formed on the housing, connecting columns are symmetrically and fixedly connected to the rear side walls of the first power supply mounting plate and the second power supply mounting plate, a second threaded groove is formed on the connecting column, a plurality of threaded holes are respectively formed on the bottom plate and the cover plate, and the plurality of threaded holes are respectively matched with the first threaded groove and the second threaded groove.
[0011] As a preferred solution of the airborne DC power supply housing of the present utility model, wherein: a plurality of fan mounting holes are symmetrically formed at the bottom of the housing, and four of the fan mounting holes form a group.
[0012] As a preferred solution of the airborne DC power supply housing of the present utility model, wherein: the housing is made of the metal material aluminum.
[0013] The beneficial effects of the present utility model:
[0014] 1. By installing a DC converter on the first power supply mounting plate and the second power supply mounting plate, and installing a cooling fan at the air inlet at the bottom of the housing, when the DC converter works, heat is generated, and the cooling fan blows air on the cooling teeth to dissipate heat from the device, ensuring that the power supply works in a full state. At the same time, a sealing strip is installed at the sealing strip installation notch to cooperate with the partition to form a sealed cabin, which can prevent water, salt spray and dust. At the same time, the device can be extended to n + 1 groups, and users can select according to needs.
[0015] 2. The device inputs and outputs through leads, which is convenient for customers to wire themselves, and can be extended to various plugs and sockets installed on the housing to meet the wiring applications of customers. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts. Among them:
[0017] Figure 1 is an exploded schematic view of the overall front structure of an airborne DC power supply housing proposed by the present utility model;
[0018] Figure 2 is Figure 1 the left view of the housing in
[0019] Figure 3 is Figure 1 the left view of the cover plate in
[0020] Figure 4 is Figure 1Left view of the middle cover plate.
[0021] In the figure: 100, main body unit; 101, housing; 102, bottom plate; 103, cover plate; 104, first power supply mounting plate; 105, second power supply mounting plate; 106, partition; 107, seal strip mounting notch; 108, heat dissipation teeth; 109, air inlet; 110, fan mounting hole; 111, first threaded groove; 112, connecting column; 113, threaded hole. Specific embodiments
[0022] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings of the specification.
[0023] In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
[0024] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an embodiment that is separately or selectively mutually exclusive with other embodiments.
[0025] Furthermore, the present utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width and depth should be included.
[0026] Referring to Figures 1-4 , the present utility model provides an airborne DC power supply housing, including:
[0027] The main body unit 100 includes a housing 101, a bottom plate 102 and a cover plate 103. A partition 106 is fixedly connected to the inner wall of the housing 101. A first power supply mounting plate 104 and a second power supply mounting plate 105 are fixedly connected between the housing 101 and the partition 106. A seal strip mounting notch 107 is provided at the rear side of the partition 106. The user can install a seal strip at the seal strip mounting notch 107 and cooperate with the partition 106 to form a sealed cabin, which can prevent water, smoke and dust. A plurality of heat dissipation teeth 108 are fixedly connected to the rear side walls of the first power supply mounting plate 104 and the second power supply mounting plate 105. A plurality of air inlets 109 are symmetrically opened at the bottom of the housing 101.
[0028] Among them, a plurality of first threaded grooves 111 are symmetrically formed on the housing 101. Connecting columns 112 are symmetrically and fixedly connected to the rear side walls of the first power supply mounting plate 104 and the second power supply mounting plate 105. Second threaded grooves are formed on the connecting columns 112. A plurality of threaded holes 113 are respectively formed on the bottom plate 102 and the cover plate 103. The plurality of threaded holes 113 are respectively matched with the first threaded grooves 111 and the second threaded grooves. The user can install the bottom plate 102 and the cover plate 103 by the cooperation of bolts with the first threaded grooves 111 and the threaded holes 113.
[0029] Furthermore, a plurality of fan mounting holes 110 are symmetrically formed at the bottom of the housing 101. Four fan mounting holes 110 form a group. The arrangement of the fan mounting holes 110 facilitates the installation of the cooling fan.
[0030] Furthermore, the housing 101 is made of the metal material aluminum, which is convenient for the device to dissipate heat.
[0031] During the use process, a DC converter is installed on the first power supply mounting plate 104 and the second power supply mounting plate 105, and a cooling fan is installed at the air inlet 109 at the bottom of the housing 101. When the DC converter works, heat is generated. The cooling fan blows air on the heat dissipation teeth 108 to dissipate heat from the device, ensuring that the power supply works in a full state. At the same time, a sealing strip is installed at the sealing strip installation notch 107, and the sealing strip cooperates with the partition 106 to form a sealed cabin, which can prevent water, salt spray and dust.
[0032] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. An airborne DC power supply housing, characterized in that: Comprising: A main body unit (100), including a housing (101), a bottom plate (102) and a cover plate (103). A partition (106) is fixedly connected to the inner wall of the housing (101). A first power supply mounting plate (104) and a second power supply mounting plate (105) are fixedly connected between the housing (101) and the partition (106). A sealing strip mounting notch (107) is provided at the rear side of the partition (106). A plurality of heat dissipation teeth (108) are fixedly connected to the rear side walls of the first power supply mounting plate (104) and the second power supply mounting plate (105). A plurality of air inlets (109) are symmetrically formed at the bottom of the housing (101).
2. The airborne DC power supply housing according to claim 1, wherein: A plurality of first threaded grooves (111) are symmetrically formed on the housing (101). Connecting columns (112) are symmetrically and fixedly connected together on the rear side walls of the first power supply mounting plate (104) and the second power supply mounting plate (105). A second threaded groove is formed on the connecting column (112). A plurality of threaded holes (113) are respectively formed on the bottom plate (102) and the cover plate (103). The plurality of threaded holes (113) are respectively matched with the first threaded grooves (111) and the second threaded groove.
3. The airborne DC power supply housing according to claim 2, wherein: A plurality of fan mounting holes (110) are symmetrically formed at the bottom of the housing (101). Four of the fan mounting holes (110) form a group.
4. The airborne DC power supply housing according to claim 3, characterized in that: The housing (101) is made of the metal material aluminum.