CN220087738U - Mosquito-proof worm's power metal casing - Google Patents
Mosquito-proof worm's power metal casing Download PDFInfo
- Publication number
- CN220087738U CN220087738U CN202321616889.7U CN202321616889U CN220087738U CN 220087738 U CN220087738 U CN 220087738U CN 202321616889 U CN202321616889 U CN 202321616889U CN 220087738 U CN220087738 U CN 220087738U
- Authority
- CN
- China
- Prior art keywords
- shaped
- mosquito
- circuit board
- bottom shell
- shaped bottom
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000077 insect repellent Substances 0.000 claims 7
- 230000001442 anti-mosquito Effects 0.000 abstract description 15
- 241000255925 Diptera Species 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses an anti-mosquito power supply metal shell which comprises a U-shaped bottom shell and an n-shaped top cover, wherein the vertical part of the n-shaped top cover is positioned at two ends of a concave area of the U-shaped bottom shell, a circuit board is fixed on the top surface of the bottom wall of the U-shaped bottom shell through screws, an insulating gasket is further arranged on the top surface of the bottom surface of the U-shaped bottom shell, and a butting bulge is integrally formed on the edge of the insulating gasket; the bottom edge of the circuit board is attached to the top surface of the abutting protrusion to achieve seamless contact. The anti-mosquito circuit board is reasonable in structural arrangement, the insulating gasket is arranged on the bottom wall of the U-shaped bottom shell, the abutting protrusions are arranged at the edges of the insulating gasket, when the anti-mosquito circuit board is installed, the bottom surface of the circuit board is attached to the abutting protrusions, mosquitoes can be effectively prevented from entering the inside from the connection position of the U-shaped bottom shell and the n-shaped top cover through the abutting protrusions, the anti-mosquito effect is improved, meanwhile, effective heat dissipation performance can be guaranteed, and the anti-mosquito circuit board is high in applicability and good in practicability.
Description
Technical Field
The utility model belongs to the technical field of power supply boxes, and particularly relates to an anti-mosquito power supply metal shell.
Background
Switch power supply equistructure is more common structure in the LED lamps and lanterns, it generally includes end box and top cap, set up the circuit board simultaneously between end box and top cap, set up corresponding circuit on the circuit board, among the prior art, its circuit board is in between bottom plate and the top cap, most be through the screw fixation on end box in the diagonal angle department of circuit board, it can satisfy the user demand, but it is in the practical application in-process, it has the mosquito easily to get into inside from the junction of end box and top cap, pile up easily on the circuit board, its normal use and normal heat dispersion of circuit board are influenced easily when using for a long time, so set up one kind and can effectively prevent the power casing that the mosquito got into and be the technical problem that technical personnel need to solve.
Disclosure of Invention
The utility model aims to provide an anti-mosquito power metal shell which is reasonable in structural arrangement and beneficial to improving the anti-mosquito effect.
The technical scheme for achieving the purpose of the utility model is that the mosquito-proof power supply metal shell comprises a U-shaped bottom shell and an n-shaped top cover, wherein the vertical part of the n-shaped top cover is positioned at two ends of a concave area of the U-shaped bottom shell, a circuit board is fixed on the top surface of the bottom wall of the U-shaped bottom shell through screws, an insulating gasket is further arranged on the top surface of the bottom surface of the U-shaped bottom shell, and a butting bulge is integrally formed at the edge of the insulating gasket;
the bottom edge of the circuit board is attached to the top surface of the abutting protrusion to achieve seamless contact.
Further preferred are: the side wall of the U-shaped bottom shell is provided with a heat dissipation slotted hole with the diameter of 1-5 mm.
Further preferred are: the top of the symmetrical side wall of the U-shaped bottom shell is provided with a strip-shaped clamping groove, and the symmetrical edge of the n-shaped top cover is integrally formed with clamping protrusions;
the n-shaped top cover is connected with the U-shaped bottom shell, and the clamping protrusions are clamped in the strip-shaped clamping grooves.
Further preferred are: two screw hole columns are fixed on the top surface of the bottom wall of the U-shaped bottom shell;
the inner wall of the U-shaped bottom shell is provided with a strip-shaped limit groove, and the connecting line of the two screw hole columns is parallel to the strip-shaped limit groove;
the bottom of the circuit board is attached to the screw hole column and fixed through a screw, and the other edge of the circuit board is clamped into the strip-shaped limiting groove for limiting.
Further preferred are: the height of the abutting bulge is the same as that of the screw hole column.
Further preferred are: the bottom edge of one vertical part of the n-shaped top cover is integrally formed with a grounding lug, the grounding lug is positioned on the top surface of the circuit board, and a screw penetrates through the grounding lug and is fixed with the screw hole column.
Further preferred are: the U-shaped bottom shell and the n-shaped top cover are all aluminum profile structural bodies.
Further preferred are: the width of the insulating gasket is the same as the width of the concave area of the U-shaped bottom shell.
The utility model has the positive effects that: the anti-mosquito circuit board is reasonable in structural arrangement, the insulating gasket is arranged on the bottom wall of the U-shaped bottom shell, the abutting protrusions are arranged at the edges of the insulating gasket, and when the anti-mosquito circuit board is installed, the bottom surface of the circuit board is attached to the abutting protrusions, mosquitoes can be effectively prevented from entering the inside from the joint of the U-shaped bottom shell and the n-shaped top cover through the abutting protrusions, the anti-mosquito effect is improved, meanwhile, the effective heat dissipation performance can be guaranteed, the applicability is strong, the practicability is good, the heat dissipation slots with the diameter of 1-5mm are formed, the aperture of the heat dissipation slots is smaller than the size of the mosquitoes, and therefore the mosquitoes can be prevented from entering the heat dissipation circuit board, and the heat dissipation circuit board is high in practicability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;
fig. 4 is a specific circuit diagram of the circuit board according to the present utility model.
Reference numerals: the U-shaped bottom shell 1, the n-shaped top cover 2, the circuit board 3, the insulating gasket 4, the abutting protrusion 5, the strip-shaped clamping groove 6, the clamping protrusion 7, the screw hole column 8, the strip-shaped limiting groove 9, the screw 10, the grounding lug 11 and the heat dissipation slot 12.
Detailed Description
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.
Examples
Referring to fig. 1 to 4, a mosquito-proof power metal housing comprises a U-shaped bottom shell 1 and an n-shaped top cover 2, wherein the vertical part of the n-shaped top cover is positioned at two ends of a concave area of the U-shaped bottom shell, a circuit board 3 is fixed on the top surface of the bottom wall of the U-shaped bottom shell through screws, in this embodiment, the circuit on the circuit board is a conventional circuit in the prior art,
meanwhile, in the embodiment, the U-shaped bottom shell and the n-shaped top cover are all aluminum profile structural bodies. In order to improve the anti-mosquito effect, the top surface of the bottom surface of the U-shaped bottom shell is also provided with an insulating gasket 4, and the edge of the insulating gasket is integrally formed with a supporting protrusion 5; the bottom edge of the circuit board is attached to the top surface of the abutting protrusion to achieve seamless contact. Because it has the insulating pad to cooperate the protruding of support position at insulating pad border, after the connection, the circuit board with support the protruding seamless contact of position to can effectually prevent that the mosquito from getting into, better protection inner circuit board. In the practical application process, the width of the insulating gasket is the same as the width of the concave area of the U-shaped bottom shell. Therefore, mosquitoes can be prevented from entering from the joint of the insulating gasket and the U-shaped bottom shell, and the effect of preventing the mosquitoes is improved.
Meanwhile, in the practical application process, the side wall of the U-shaped bottom shell is provided with a heat dissipation slotted hole 12 with the diameter of 1-5 mm. By adopting the structure, not only heat dissipation can be realized, but also the mosquito can be prevented from entering due to the smaller diameter.
The top of the symmetrical side wall of the U-shaped bottom shell is provided with a strip-shaped clamping groove 6, and the symmetrical edge of the n-shaped top cover is integrally formed with a clamping protrusion 7; the n-shaped top cover is connected with the U-shaped bottom shell, and the clamping protrusions are clamped in the strip-shaped clamping grooves. By adopting the structure, the installation convenience of the n-shaped top cover and the U-shaped bottom shell is improved, the installation stability and reliability can be guaranteed, loosening or falling off is prevented, and when the installation is carried out, the clamping protrusions are inserted from the end parts of the strip-shaped clamping grooves.
Two screw hole posts 8 are fixed on the top surface of the bottom wall of the U-shaped bottom shell; the inner wall of the U-shaped bottom shell is provided with a strip-shaped limit groove 9, and the connecting line of the two screw hole columns is parallel to the strip-shaped limit groove; the bottom of the circuit board is attached to the screw hole column and fixed through the screw 10, and the other edge of the circuit board is clamped into the strip-shaped limiting groove for limiting. The height of the abutting bulge is the same as that of the screw hole column. The bottom edge of one vertical part of the n-shaped top cover is integrally formed with a grounding lug 11, the grounding lug is positioned on the top surface of the circuit board, and a screw penetrates through the grounding lug and is fixed with the screw hole column. By adopting the structure, the circuit board and the U-shaped bottom shell can be positioned through the screws, the installation and the positioning of the n-shaped top cover can be guaranteed through the grounding lugs, and meanwhile, the n-shaped top cover can be grounded through the grounding lugs, so that the use safety is improved.
The utility model has the positive effects that: the anti-mosquito circuit board is reasonable in structural arrangement, the insulating gasket is arranged on the bottom wall of the U-shaped bottom shell, the abutting protrusions are arranged at the edges of the insulating gasket, and when the anti-mosquito circuit board is installed, the bottom surface of the circuit board is attached to the abutting protrusions, mosquitoes can be effectively prevented from entering the inside from the joint of the U-shaped bottom shell and the n-shaped top cover through the abutting protrusions, the anti-mosquito effect is improved, meanwhile, the effective heat dissipation performance can be guaranteed, the applicability is strong, the practicability is good, the heat dissipation slots with the diameter of 1-5mm are formed, the aperture of the heat dissipation slots is smaller than the size of the mosquitoes, and therefore the mosquitoes can be prevented from entering the heat dissipation circuit board, and the heat dissipation circuit board is high in practicability.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (8)
1. The utility model provides a mosquito-proof worm's power metal casing, includes U-shaped drain pan and n shape top cap, the vertical portion of n shape top cap is in the recess both ends of U-shaped drain pan, the diapire top surface of U-shaped drain pan has the circuit board through the fix with screw, its characterized in that:
an insulating gasket is further arranged on the top surface of the bottom surface of the U-shaped bottom shell, and a butt bulge is integrally formed on the edge of the insulating gasket;
the bottom edge of the circuit board is attached to the top surface of the abutting protrusion to achieve seamless contact.
2. The mosquito-repellent power metal case of claim 1, wherein: the side wall of the U-shaped bottom shell is provided with a heat dissipation slotted hole with the diameter of 1-5 mm.
3. The mosquito-repellent power metal case according to claim 2, wherein: the top of the symmetrical side wall of the U-shaped bottom shell is provided with a strip-shaped clamping groove, and the symmetrical edge of the n-shaped top cover is integrally formed with clamping protrusions;
the n-shaped top cover is connected with the U-shaped bottom shell, and the clamping protrusions are clamped in the strip-shaped clamping grooves.
4. A mosquito-repellent power metal case according to claim 3, wherein: two screw hole columns are fixed on the top surface of the bottom wall of the U-shaped bottom shell;
the inner wall of the U-shaped bottom shell is provided with a strip-shaped limit groove, and the connecting line of the two screw hole columns is parallel to the strip-shaped limit groove;
the bottom of the circuit board is attached to the screw hole column and fixed through a screw, and the other edge of the circuit board is clamped into the strip-shaped limiting groove for limiting.
5. The mosquito-repellent power metal case according to claim 4, wherein: the height of the abutting bulge is the same as that of the screw hole column.
6. The mosquito-repellent power metal case according to claim 5, wherein: the bottom edge of one vertical part of the n-shaped top cover is integrally formed with a grounding lug, the grounding lug is positioned on the top surface of the circuit board, and a screw penetrates through the grounding lug and is fixed with the screw hole column.
7. The mosquito-repellent power metal case according to claim 6, wherein: the U-shaped bottom shell and the n-shaped top cover are all aluminum profile structural bodies.
8. The mosquito-repellent power metal case of claim 1, wherein: the width of the insulating gasket is the same as the width of the concave area of the U-shaped bottom shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616889.7U CN220087738U (en) | 2023-06-25 | 2023-06-25 | Mosquito-proof worm's power metal casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321616889.7U CN220087738U (en) | 2023-06-25 | 2023-06-25 | Mosquito-proof worm's power metal casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087738U true CN220087738U (en) | 2023-11-24 |
Family
ID=88819730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321616889.7U Active CN220087738U (en) | 2023-06-25 | 2023-06-25 | Mosquito-proof worm's power metal casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087738U (en) |
-
2023
- 2023-06-25 CN CN202321616889.7U patent/CN220087738U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220087738U (en) | Mosquito-proof worm's power metal casing | |
| KR200440767Y1 (en) | The Sliding Type Connecting Terminal for Storage Battery | |
| CN220108493U (en) | Shell with grounding device | |
| CN218241577U (en) | Plug connector for quickly mounting electric element and safety capacitor | |
| CN211507693U (en) | Battery with a battery cell | |
| CN218162993U (en) | Circuit board with prevent static function | |
| CN215645156U (en) | Wiring terminal for switch cabinet relay protection device | |
| CN218914845U (en) | Three-wire track lamp joint | |
| CN216055275U (en) | Detector shell fragment structure | |
| CN218730439U (en) | Safe capacitor | |
| CN216312178U (en) | Computer intelligent network security device | |
| CN220123340U (en) | Efficient heat dissipation type power supply | |
| CN112254328B (en) | Air conditioner fixing device and air conditioner thereof | |
| CN218730440U (en) | Safe capacitor | |
| CN211700714U (en) | Anti-loosening socket | |
| CN219696795U (en) | Inductive switch joint structure for kitchen wardrobe lamp | |
| CN211742940U (en) | Capacitor cap and capacitor with same | |
| CN215069844U (en) | Connecting structure of fixed contact of molded case circuit breaker | |
| RU2666748C2 (en) | Double wall socket | |
| CN219437204U (en) | Net tail fixing structure and scanner equipment | |
| CN219867763U (en) | Power supply mounting rack for desk lamp | |
| CN220933920U (en) | Capacitor cap and capacitor | |
| CN218899370U (en) | Assembly structure of embedded dish washer and cupboard | |
| CN213648840U (en) | Vacuum press for processing anti-static jig plate | |
| CN220688903U (en) | Light source plate pressing positioning type light source module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |