CN216291854U - Novel electric appliance box cover structure - Google Patents
Novel electric appliance box cover structure Download PDFInfo
- Publication number
- CN216291854U CN216291854U CN202122687426.7U CN202122687426U CN216291854U CN 216291854 U CN216291854 U CN 216291854U CN 202122687426 U CN202122687426 U CN 202122687426U CN 216291854 U CN216291854 U CN 216291854U
- Authority
- CN
- China
- Prior art keywords
- box cover
- sealing ring
- sealing
- bottom shell
- block
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 117
- 239000000463 material Substances 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 101150006573 PAN1 gene Proteins 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a novel electric appliance box cover structure, which comprises a bottom shell and a box cover arranged at the top of the bottom shell, and is characterized in that: the edge of the box cover is provided with a vertically downward sealing edge, one surface of the box cover, which is in contact with the bottom shell, is provided with a sealing ring block, a sealing ring cavity into which a port of the bottom shell is inserted is formed between the sealing ring block and the sealing edge, a rubber sealing ring is arranged in the sealing ring cavity, a sealing ring groove with a splayed cross section is arranged on the rubber sealing ring, an annular sealing block matched with the sealing ring groove with the splayed cross section is arranged on the port of the bottom shell, and the cross section of the sealing block is also splayed; the bottom shell is internally provided with a positioning column, the positioning column is provided with a threaded hole, the box cover is provided with a through hole corresponding to the threaded hole, and a positioning bolt with a threaded end part screwed into the threaded hole is installed in the through hole. The box cover and the bottom shell have good sealing performance, and external moisture is prevented from entering the bottom shell to damage electronic devices in the bottom shell.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a novel electric appliance box cover structure.
Background
An Air Conditioner (Air Conditioner) is a device that manually adjusts and controls parameters such as temperature, humidity, cleanliness, and flow rate of ambient Air in a building/structure. Most of the refrigerant is evaporated or condensed under the action of the compressor, so that the evaporation or condensation of ambient air is caused, and the purpose of changing temperature and humidity is achieved. Therefore, we improve the structure and provide a novel electrical appliance box cover structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a novel electric appliance box cover structure, which comprises a bottom shell and a box cover arranged at the top of the bottom shell, and is characterized in that: the edge of the box cover is provided with a vertically downward sealing edge, one surface of the box cover, which is in contact with the bottom shell, is provided with a sealing ring block, a sealing ring cavity into which a port of the bottom shell is inserted is formed between the sealing ring block and the sealing edge, a rubber sealing ring is arranged in the sealing ring cavity, a sealing ring groove with a splayed cross section is arranged on the rubber sealing ring, an annular sealing block matched with the sealing ring groove with the splayed cross section is arranged on the port of the bottom shell, and the cross section of the sealing block is also splayed; the bottom shell is internally provided with a positioning column, the positioning column is provided with a threaded hole, the box cover is provided with a through hole corresponding to the threaded hole, and a positioning bolt with a threaded end part screwed into the threaded hole is installed in the through hole.
As a preferable technical solution of the present invention, the width of the maximum width of the sealing block is greater than the width of the maximum width of the sealing ring groove, and the width of the top end of the sealing block is smaller than the width of the port of the sealing ring groove.
As a preferred technical scheme of the utility model, a sealing gasket is arranged between the positioning bolt and the box cover, and a rubber sealing gasket is arranged between the sealing gasket and the box cover.
As a preferred technical scheme of the utility model, the bottom shell and the box cover are both made of ABS plastic materials.
As a preferable technical scheme of the utility model, the rubber sealing ring is made of polytetrafluoroethylene materials.
The utility model has the beneficial effects that:
in the novel electric appliance box cover structure, a sealing ring cavity for inserting a port of a bottom shell is formed between a sealing ring block and a sealing edge, a sealing ring groove with a splayed cross section is arranged on a rubber sealing ring, a sealing ring block matched with the sealing ring groove with the splayed cross section is arranged on the port of the bottom shell, after the bottom shell and a box cover are assembled, the box cover and the bottom shell have better sealing performance, the phenomenon that external water vapor enters the bottom shell to damage electronic devices in the bottom shell is avoided, the width of the maximum width of the sealing block is larger than that of the maximum width of the sealing ring groove, the width of the top end of the sealing block is smaller than the width of the port of the sealing ring groove, the sealing block is easy to be inserted into the sealing ring groove, the sealing block extrudes the rubber sealing ring towards two sides, and the rubber sealing ring, the sealing block and the sealing edge have a conflict effect, so that the sealing effect is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of a novel electrical appliance box cover structure according to the present invention;
FIG. 2 is a schematic structural diagram of a box cover of the novel electrical box cover structure of the present invention;
FIG. 3 is a schematic structural diagram of a bottom case of a novel electrical appliance box cover structure according to the present invention;
fig. 4 is a structural schematic diagram of a sealing gasket of a novel electrical appliance box cover structure of the utility model.
In the figure: 1. a bottom case; 2. a box cover; 3. sealing the edges; 4. a sealing ring block; 5. sealing the ring cavity; 6. a rubber seal ring; 7. sealing the ring groove; 8. a sealing block; 9. a positioning column; 10. a through hole; 11. positioning the bolt; 12. sealing gaskets; 13. a rubber gasket is provided.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the novel electrical appliance box cover structure of the present invention includes a bottom shell 1 and a box cover 2 installed on the top of the bottom shell 1, wherein a vertically downward sealing edge 3 is provided at the periphery of the box cover 2, a sealing ring block 4 is provided at the side of the box cover 2 contacting with the bottom shell 1, a sealing ring cavity 5 for inserting a port of the bottom shell 1 is formed between the sealing ring block 4 and the sealing edge 3, a rubber sealing ring 6 is provided in the sealing ring cavity 5, a sealing ring groove 7 with a splayed cross section is provided on the rubber sealing ring 6, an annular sealing block 8 matched with the sealing ring groove 7 with the splayed cross section is provided on the port of the bottom shell 1, and the cross section of the sealing block 8 is also splayed; be equipped with reference column 9 in the drain pan 1, be equipped with the screw hole on the reference column 9, be equipped with the through-hole 10 that corresponds with the screw hole on the lid 2, install tip screw thread in the through-hole 10 and twist into threaded hole's positioning bolt 11, form a port male seal ring cavity 5 that supplies drain pan 1 between seal ring block 4 and the sealed border 3, and be equipped with the cross-section on rubber seal 6 and be the sealed annular 7 of splayed, be equipped with on the port of drain pan 1 with the sealed annular 7 matched with seal ring block 4 of cross-section splayed, it is after assembling drain pan 1 and lid 2, have better leakproofness between lid 2 and the drain pan 1, avoided outside aqueous vapor to enter into inside the drain pan 1, and cause the damage to the inside electron device of drain pan 1.
The width of the biggest department of width of sealed piece 8 is greater than the width of the biggest department of width of seal ring groove 7, the top width of sealed piece 8 is less than the port width of seal ring groove 7, easily seals in piece 8 inserts seal ring groove 7, seals piece 8 to both sides extrusion rubber seal 6 for rubber seal 6 and seal 8 and have the conflict effect between the sealed border 3 with sealed piece, and make and have better sealed effect.
A sealing gasket 12 is arranged between the positioning bolt 11 and the box cover 2, and a rubber sealing gasket 13 is arranged between the sealing gasket 12 and the box cover 2, so that a good sealing effect is achieved between the connecting part of the positioning bolt 11 and the box cover 2.
The bottom shell 1 and the box cover 2 are both made of ABS plastic materials and are not easy to damage.
The rubber sealing ring 6 is made of polytetrafluoroethylene materials, is not easy to damage and has strong chemical stability.
The working principle is as follows: a sealing ring cavity 5 for inserting a port of the bottom shell 1 is formed between the sealing ring block 4 and the sealing edge 3, a sealing ring groove 7 with a splayed cross section is arranged on the rubber sealing ring 6, the sealing ring block 4 matched with the sealing ring groove 7 with the splayed cross section is arranged on the port of the bottom shell 1, after the bottom shell 1 and the box cover 2 are assembled, the box cover 2 and the bottom shell 1 have better sealing performance, so that external moisture is prevented from entering the bottom shell 1 to damage electronic devices in the bottom shell 1, the width of the maximum width of the sealing block 8 is larger than that of the maximum width of the sealing ring groove 7, the width of the top end of the sealing block 8 is smaller than the width of the port of the sealing ring groove 7, the sealing block 8 is easy to be inserted into the sealing ring groove 7, the sealing block 8 extrudes the rubber sealing ring 6 to two sides, and the rubber sealing ring 6 and the sealing block 8 have a collision effect with the sealing edge 3, so that the sealing effect is better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel electrical apparatus lid structure, includes drain pan (1) and installs lid (2) at drain pan (1) top, its characterized in that: the edge of the box cover (2) is provided with a vertically downward sealing edge (3), one side of the box cover (2) contacting with the bottom shell (1) is provided with a sealing ring block (4), a sealing ring cavity (5) for inserting the port of the bottom shell (1) is formed between the sealing ring block (4) and the sealing edge (3), a rubber sealing ring (6) is arranged in the sealing ring cavity (5), a sealing ring groove (7) with a splayed cross section is arranged on the rubber sealing ring (6), an annular sealing block (8) matched with the sealing ring groove (7) with the splayed cross section is arranged on the port of the bottom shell (1), and the cross section of the sealing block (8) is also splayed; the improved box cover is characterized in that a positioning column (9) is arranged in the bottom shell (1), a threaded hole is formed in the positioning column (9), a through hole (10) corresponding to the threaded hole is formed in the box cover (2), and a positioning bolt (11) with a threaded end part screwed into the threaded hole is installed in the through hole (10).
2. The novel electrical box cover structure as claimed in claim 1, wherein the width of the maximum width of the sealing block (8) is greater than the width of the maximum width of the sealing ring groove (7), and the top width of the sealing block (8) is less than the port width of the sealing ring groove (7).
3. The novel electric appliance box cover structure as claimed in claim 2, wherein a sealing gasket (12) is arranged between the positioning bolt (11) and the box cover (2), and a rubber sealing gasket (13) is arranged between the sealing gasket (12) and the box cover (2).
4. The novel electric appliance box cover structure as claimed in claim 2, wherein the bottom shell (1) and the box cover (2) are both made of ABS plastic material.
5. The novel electric appliance box cover structure as claimed in claim 1, wherein the rubber sealing ring (6) is made of polytetrafluoroethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122687426.7U CN216291854U (en) | 2021-11-04 | 2021-11-04 | Novel electric appliance box cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122687426.7U CN216291854U (en) | 2021-11-04 | 2021-11-04 | Novel electric appliance box cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216291854U true CN216291854U (en) | 2022-04-12 |
Family
ID=81005638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122687426.7U Expired - Fee Related CN216291854U (en) | 2021-11-04 | 2021-11-04 | Novel electric appliance box cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216291854U (en) |
-
2021
- 2021-11-04 CN CN202122687426.7U patent/CN216291854U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216291854U (en) | Novel electric appliance box cover structure | |
| US20050127616A1 (en) | Gasket between opposing sealing surfaces | |
| CN204739700U (en) | Sealing connection device and air conditioner between radiator and electrical part box | |
| CN105609680B (en) | battery box with waterproof structure | |
| CN111836520A (en) | Submerged air conditioner electrical apparatus box heat radiation structure and interior external machine integral type air conditioner | |
| CN212986947U (en) | Energy-saving lamp with waterproof function | |
| CN208257178U (en) | A kind of anti-ponding Outdoor Terminal Case | |
| CN212063250U (en) | High-low voltage complete switch cabinet with low-voltage reactive compensation function | |
| CN214960487U (en) | Vacuum cavity with multi-cavity structure | |
| CN210771604U (en) | Street lamp with improved waterproofness | |
| CN211266155U (en) | Electric automatization block terminal is with dampproofing processing apparatus that removes dust | |
| CN209818745U (en) | Waterproof sealing structure of electropneumatic valve positioner | |
| CN212064670U (en) | A dampproofing water-cooling type server rack for internet big data | |
| CN208920700U (en) | A kind of device keeping refrigerator inside and outside air pressure balance | |
| CN208536273U (en) | Automatically controlled box and air conditioner | |
| US10886721B2 (en) | Wiring cover assembly and compressor | |
| CN106455392A (en) | Be applied to waterproof case structure of electric power under high humidity environment | |
| CN105805653A (en) | Method and device of sealing end covers at two ends of LED (Light-emitting Diode) wall washer | |
| CN206040743U (en) | A seal structure for battery box | |
| CN207010023U (en) | A kind of switch cubicle | |
| CN215896204U (en) | Device for preventing condensation inside vacuum switch | |
| CN210519210U (en) | Novel positive pressure explosion-proof instrument | |
| CN205282893U (en) | Automatically controlled cabinet anticorrosives | |
| CN214809639U (en) | Adsorption device for removing odor of cyclopentane | |
| CN217927093U (en) | Sealed O-shaped sealing ring with high air tightness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |