CN221081751U - Variable-disassembly type rainproof power supply - Google Patents
Variable-disassembly type rainproof power supply Download PDFInfo
- Publication number
- CN221081751U CN221081751U CN202322673359.2U CN202322673359U CN221081751U CN 221081751 U CN221081751 U CN 221081751U CN 202322673359 U CN202322673359 U CN 202322673359U CN 221081751 U CN221081751 U CN 221081751U
- Authority
- CN
- China
- Prior art keywords
- power supply
- triangular
- upper cover
- bottom shell
- supply body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a variable disassembly type rainproof power supply and the technical field of power supplies, wherein the variable disassembly type rainproof power supply comprises a power supply body, and the power supply body is fixed inside an external bottom shell through screws; the upper ends of the two sides of the outer bottom shell are integrally formed inwards to form triangular concave parts; an external upper cover is buckled above the external bottom shell, and triangular protruding parts are formed at the lower ends of the two sides of the upper cover in an inward integrated manner; the triangular bulge part is clamped with the triangular recess part; the upper ends of the two sides of the outer bottom shell are integrally formed inwards to form triangular concave parts, and the lower ends of the two sides of the outer upper cover are integrally formed inwards to form triangular convex parts; the triangular convex part is clamped with the triangular concave part; the two rubber blocks can be bonded at the bottom of the outer upper cover, so that a certain gap is formed between the inner cover and the outer upper cover, and the power supply body is fixed in a buckling manner, so that the power supply body is convenient to assemble, disassemble and maintain; the power supply body also has a good heat dissipation effect.
Description
Technical Field
The utility model particularly relates to the technical field of power supplies, in particular to a variable disassembly type rainproof power supply.
Background
The DC power supply is a device for forming stable constant voltage current in a maintenance circuit. Such as a dry battery, a storage battery, a direct current power supply module and the like, the direct current power supply is provided with a positive electrode and a negative electrode, the potential of the positive electrode is high, the potential of the negative electrode is low, and when the two electrodes are communicated with a circuit, a constant potential difference can be maintained between two ends of the circuit, so that current from the positive electrode to the negative electrode is formed in an external circuit. A dc power supply is an energy conversion device that converts other forms of energy into electrical energy for supply to a circuit to maintain a steady flow of current.
Chinese patent grant publication No. CN213661255U discloses a direct current power supply convenient to wiring, relates to the technical field of power supply circuits. The direct-current power supply comprises a direct-current power supply body, wherein one end part of the direct-current power supply body is electrically connected with a wire holder, wire grooves are formed in the upper surface of the wire holder at equal intervals, screws are connected in the middle of the surface of the wire grooves in a threaded mode, a connector lug is tightly connected in the middle of the surface of the wire grooves in a propped mode through the screws, the upper surface of the direct-current power supply body is connected with a first protection plate in a sleeved mode, and two side surfaces of the direct-current power supply body are connected with second protection plates in a threaded mode.
The direct current power supply shell in the patent is arranged in a honeycomb shape, so that the heat dissipation of the power supply is facilitated, but the power supply does not have a rainproof effect, and when the power supply is applied outdoors, the power supply needs to be rainproof by one shell; but the heat dissipation effect is reduced; and the rain-proof cover which is arranged by oneself is inconvenient for the maintenance and disassembly of the power supply.
Disclosure of Invention
The utility model aims to provide a variable-disassembly type rainproof power supply, wherein an external upper cover and an external bottom shell which are mutually clamped and fixed are arranged outside a power supply body and are connected in a clamping and fixing mode, so that the use of screws is omitted, the rainproof effect is achieved, the disassembly is convenient, and the outdoor use of the power supply is greatly facilitated; and the setting of limiting plate can play the fixed to the power body, prevents the condition that drops. To solve the technical problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a variable disassembly type rainproof power supply comprises a power supply body, wherein the power supply body is fixed inside an outer bottom shell through a screw; the outer bottom shell is U-shaped, and triangular concave parts are integrally formed inwards at the upper ends of the two sides of the outer bottom shell; an external upper cover is buckled above the external bottom shell, and triangular protruding parts are formed at the lower ends of the two sides of the external upper cover in an inward integrated manner; the triangular convex part is clamped with the triangular concave part; the bottom of the outer upper cover is also integrally provided with a limiting plate; the power supply body is located between the limiting plate and the side wall of the outer bottom shell.
As a further technical scheme of the utility model, the power supply body comprises an inner shell and a circuit board fixed on the inner shell through screws; one end of the inner shell is fixed with a wiring terminal electrically connected with the circuit board through a screw; the upper part of the inner shell is buckled with an inner cover and is fixedly connected with the inner cover through screws.
As a further technical scheme of the utility model, the inner cover is provided with a heat dissipation hole, and a direct current fan fixed with the inner cover is arranged below the heat dissipation hole.
As a further technical scheme of the utility model, the two sides of the inner shell are provided with side radiating grooves.
As a further technical scheme of the utility model, the outer parts of the outer upper cover and the outer bottom shell are sprayed with anti-corrosion layers.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model discloses a triangular concave part is formed at the upper ends of two sides of an outer bottom shell in an inward integrated mode, and a triangular convex part is formed at the lower ends of two sides of an outer upper cover in an inward integrated mode; the triangular convex part is clamped with the triangular concave part; the power supply body is fixed in the buckling mode, so that the power supply body is convenient to assemble, disassemble and maintain;
According to the utility model, when the direct current fan is installed, two rubber blocks can be bonded at the bottom of the outer upper cover, so that a certain gap is formed between the inner cover and the outer upper cover, and heat can be emitted out through the heat emission holes when the direct current fan works, thereby realizing heat emission of a power supply;
According to the utility model, the limiting plate has the effects of limiting and fixing the power supply body, and the power supply body is prevented from falling off from the external upper cover and the external bottom shell;
After the power supply is installed, the power supply body is abutted against the triangular concave part on the inner side of the outer bottom shell, so that a certain gap is formed between the inner shell and the outer bottom shell, and the side radiating grooves are convenient for radiating the inside of the power supply body.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a front view of fig. 1 in the present utility model.
Fig. 3 is a schematic diagram of the split structure of fig. 1 in the present utility model.
Fig. 4 is a schematic view of the bottom structure of fig. 3 in the present utility model.
In the figure: the novel solar energy heat collector comprises a 1-inner shell, a 2-circuit board, a 3-wiring terminal, a 4-inner cover, a 5-outer upper cover, a 6-outer bottom shell, a 7-direct current fan, 8-heat dissipation holes, 9-side heat dissipation grooves, 10-triangular protruding parts, 11-triangular recessed parts and 12-limit plates.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in an embodiment of the present utility model, a detachable rainproof power supply includes a power supply body, wherein the power supply body is fixed inside an outer bottom shell 6 by a screw; the outer bottom shell 6 is arranged in a U shape, and triangular concave parts 11 are integrally formed inwards at the upper ends of the two sides of the outer bottom shell 6; an outer upper cover 5 is buckled above the outer bottom shell 6, and triangular protruding parts 10 are formed at the lower ends of the two sides of the outer upper cover 5 in an inward integrated manner; the triangular bulge part 10 is clamped with the triangular recess part 11; the bottom of the outer upper cover 5 is also integrally provided with a limiting plate 12; the power supply body is positioned between the limiting plate 12 and the side wall of the outer bottom shell 6.
By adopting the technical scheme, the triangular concave parts 11 are formed at the upper ends of the two sides of the outer bottom shell 6 in an inward integrated manner, and the triangular convex parts 10 are formed at the lower ends of the two sides of the outer upper cover 5 in an inward integrated manner; and the triangular convex part 10 is clamped with the triangular concave part 11; the power supply body is fixed in the buckling mode, so that the power supply body is convenient to assemble, disassemble and maintain.
Still further, the setting of limiting plate 12 plays spacing and fixed effect to the power body, prevents that the power body from coming off in outside upper cover 5 and the outside drain pan 6.
In this embodiment, the power supply body includes an inner housing 1 and a circuit board 2 fixed on the inner housing 1 by screws; one end of the inner shell 1 is fixed with a wiring terminal 3 electrically connected with the circuit board 2 through a screw; the upper part of the inner shell 1 is buckled with an inner cover 4 and is fixedly connected through screws.
In this embodiment, the inner cover 4 is provided with a heat radiation hole 8, and a dc fan 7 fixed to the inner cover 4 is provided below the heat radiation hole 8.
Through adopting above-mentioned technical scheme, when the installation, can bond two rubber blocks in the bottom of outside upper cover 5 for have certain gap between inner cup 4 and the outside upper cover 5, can give off the heat through louvre 8 when direct current fan 7 works like this, thereby realized the heat dissipation of power.
In this embodiment, side heat dissipation grooves 9 are formed on both sides of the inner case 1.
Through adopting above-mentioned technical scheme, after the installation, the power supply body offsets with the inboard triangle depressed part 11 of outside drain pan 6 and leans on for have certain gap between inner shell 1 and the outside drain pan 6, also make things convenient for side heat dissipation groove 9 to dispel the heat to the power supply body inside.
In this embodiment, the outer parts of the outer upper cover 5 and the outer bottom shell 6 are sprayed with an anti-corrosion layer.
Through adopting above-mentioned technical scheme, the setting of anticorrosive coating is fit for the power and uses outdoors, prevents that the power shell from receiving the rainwater erosion.
The working principle of the utility model is as follows: triangular concave parts 11 are integrally formed inwards at the upper ends of the two sides of the outer bottom shell 6, and triangular convex parts 10 are integrally formed inwards at the lower ends of the two sides of the outer upper cover 5; and the triangular convex part 10 is clamped with the triangular concave part 11; the power supply body is fixed in the buckling mode, so that the power supply body is convenient to assemble, disassemble and maintain;
When the direct current fan is installed, two rubber blocks can be bonded at the bottom of the outer upper cover 5, so that a certain gap is formed between the inner cover 4 and the outer upper cover 5, and heat can be emitted out through the heat-radiating holes 8 when the direct current fan 7 works, so that the heat radiation of a power supply is realized;
The limiting plate 12 has the effects of limiting and fixing the power supply body and prevents the power supply body from falling off from the outer upper cover 5 and the outer bottom shell 6;
After the installation, the power supply body is propped against the triangular concave part 11 on the inner side of the outer bottom shell 6, so that a certain gap is formed between the inner shell 1 and the outer bottom shell 6, and the side heat dissipation groove 9 is convenient for heat dissipation inside the power supply body.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A become and tear rain-proof power of formula open, its characterized in that: the power supply comprises a power supply body, wherein the power supply body is fixed inside an outer bottom shell (6) through a screw; the outer bottom shell (6) is U-shaped, and triangular concave parts (11) are integrally formed inwards at the upper ends of the two sides of the outer bottom shell (6); an outer upper cover (5) is buckled above the outer bottom shell (6), and triangular protruding parts (10) are formed at the lower ends of the two sides of the outer upper cover (5) in an inward integrated manner; the triangular bulge (10) is clamped with the triangular recess (11); the bottom of the outer upper cover (5) is also integrally provided with a limiting plate (12); the power supply body is positioned between the limiting plate (12) and the side wall of the outer bottom shell (6).
2. The variable disconnect-type rain-proof power supply of claim 1, wherein: the power supply body comprises an inner shell (1) and a circuit board (2) fixed on the inner shell (1) through screws; one end of the inner shell (1) is fixed with a wiring terminal (3) which is electrically connected with the circuit board (2) through a screw; an inner cover (4) is buckled above the inner shell (1) and is fixedly connected through a screw.
3. The variable disconnect-type rain-proof power supply of claim 2, wherein: the inner cover (4) is provided with a heat dissipation hole (8), and a direct current fan (7) fixed with the inner cover (4) is arranged below the heat dissipation hole (8).
4. The variable disconnect-type rain-proof power supply of claim 2, wherein: the two sides of the inner shell (1) are provided with side radiating grooves (9).
5. The variable disconnect-type rain-proof power supply of claim 1, wherein: the outer parts of the outer upper cover (5) and the outer bottom shell (6) are sprayed with anti-corrosion layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673359.2U CN221081751U (en) | 2023-10-07 | 2023-10-07 | Variable-disassembly type rainproof power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673359.2U CN221081751U (en) | 2023-10-07 | 2023-10-07 | Variable-disassembly type rainproof power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221081751U true CN221081751U (en) | 2024-06-04 |
Family
ID=91256572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322673359.2U Active CN221081751U (en) | 2023-10-07 | 2023-10-07 | Variable-disassembly type rainproof power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221081751U (en) |
-
2023
- 2023-10-07 CN CN202322673359.2U patent/CN221081751U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4801505B2 (en) | Combined photovoltaic panel for curtain wall glass | |
| CN221081751U (en) | Variable-disassembly type rainproof power supply | |
| CN215453774U (en) | Automatically controlled radiator casing of new energy automobile | |
| CN210380672U (en) | Vehicle-mounted power converter shell | |
| CN111540864A (en) | Battery module and solar lamp that can conveniently install and remove | |
| CN209325519U (en) | Flexible wall lamp | |
| CN111029800A (en) | Electric connection module and electric system | |
| CN219106366U (en) | Industrial computer battery and industrial computer | |
| CN216566097U (en) | Outdoor energy storage power IP65 waterproof construction | |
| CN212303826U (en) | Battery module and solar lamp that can conveniently install and remove | |
| CN220639531U (en) | High temperature resistant charger | |
| CN213522406U (en) | Mica heating sheet | |
| CN220209071U (en) | Battery module and car | |
| CN210246617U (en) | External radiating solar inverter | |
| CN219087477U (en) | Portable mobile energy storage battery device | |
| CN211378482U (en) | High-efficiency heat dissipation device for high-power module | |
| CN220915463U (en) | LED power supply with adjustable current and shell thereof | |
| CN214307018U (en) | LED power supply radiator with universal interface | |
| CN212979900U (en) | Charging device | |
| CN213395224U (en) | Combined low-voltage transformation power supply assembly | |
| CN218243322U (en) | Wind power module and wind power system | |
| CN219980479U (en) | Charging device | |
| CN212061003U (en) | MPPT solar controller | |
| CN211821930U (en) | Novel aluminum profile guide rail line lamp | |
| CN211088524U (en) | Electric connection module and electric system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |