CN208460597U - A kind of low pressure phase-change switch shell - Google Patents
A kind of low pressure phase-change switch shell Download PDFInfo
- Publication number
- CN208460597U CN208460597U CN201821046140.2U CN201821046140U CN208460597U CN 208460597 U CN208460597 U CN 208460597U CN 201821046140 U CN201821046140 U CN 201821046140U CN 208460597 U CN208460597 U CN 208460597U
- Authority
- CN
- China
- Prior art keywords
- shell
- watchcase
- low pressure
- change switch
- pressure phase
- 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
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Abstract
The utility model discloses a kind of low pressure phase-change switch shells of material and technology of die manufacturing field, including shell, the shell includes watchcase, display unit shell is provided at the top of the watchcase, the bottom of the watchcase is provided with connecting terminal protective cover, the rear end of the watchcase is provided with bottom case, connecting terminal protective cover and bottom case, the watchcase and display unit shell, connection gap between connecting terminal protective cover and bottom case is provided with built-in seal washer, compared with previous similar-type products, the device can protect to greatest extent interiors of products electronic component from external force, the threat of dust and aqueous vapor, protective capacities greatly improves, product size can be made to more compact exquisiteness, guard box can not had to install additional directly in outdoor installation, save installation space and manufacturing cost, the optimization of size and changing for material technology Into can strengthening device to greatest extent seismic behavior, substantially prolong the service life of switching device, saved economic resources.
Description
Technical field
The utility model relates to material and technology of die manufacturing field, specially a kind of low pressure phase-change switch shell.
Background technique
Low pressure phase-change switch product currently on the market is because often design size is less than column for manufacturing process and material specification
Rationally, the thin fragility of housing designs, unstable product quality, shock resistance is not strong, and airtightness waterproof and dustproof effect is general.It is outdoor
Additional guard box need to be installed when installation additional, the problem of increase and product service life for directly resulting in production cost shorten.For
This, it is proposed that a kind of low pressure phase-change switch shell.
Utility model content
The purpose of this utility model is to provide a kind of low pressure phase-change switch shells, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of low pressure phase-change switch shell, including shell
Body, the shell include watchcase, and display unit shell is provided at the top of the watchcase, and the bottom of the watchcase is provided with wiring
Terminal protecting cover, the rear end of the watchcase are provided with bottom case, the watchcase and display unit shell, connecting terminal protective cover and bottom
Connection gap between shell is provided with built-in seal washer.
Preferably, the shell 1 uses macromolecule strength engineering plastics (PC+ABS) shell, and the thickness of shell 1 is not small
In 2.5mm.
Preferably, the shell 1 is high temperature resistant, anticorrosive property shell.
Preferably, the built-in seal washer 2 is macromolecule corrosion resistant seal washer.
Preferably, the shell 1 is having a size of 180mm × 165mm × 102mm.
Preferably, it is anticorrosive to install the macromolecule that a layer thickness is 2mm between the watchcase 101 and bottom case 104 of the shell 1 additional
It is 1.5mm's that a layer thickness, which is arranged, in seal washer, 102 bottom of display unit shell and 103 surrounding of connecting terminal protective cover
Macromolecule corrosion resistant seal washer.
Compared with prior art, the utility model has the beneficial effects that the switch housing enhances structural strength, improve
Degree of protection reduces installation cost, extends the service life of product, and the utility model protects interiors of products to greatest extent
Electronic component, compact is light-weight, and anti-seismic performance is strong, install convenient, has to external hardness impact and pollutant very strong
Protection effect.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure right view；
Fig. 3 is the utility model the structure left view.
In figure: 1 shell, 101 watchcases, 102 display unit shells, 103 connecting terminal protective covers, 104 bottom cases, close built in 2
Seal washer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of low pressure phase-change switch shell, including shell
1, shell 1 includes watchcase 101, and the top of watchcase 101 is provided with display unit shell 102, and the bottom of watchcase 101 is provided with wiring
Terminal protecting cover 103, the rear end of watchcase 101 are provided with bottom case 104, and watchcase 101 and display unit shell 102, connecting terminal are protected
Connection gap between shield 103 and bottom case 104 is provided with built-in seal washer 2.
Wherein, shell 1 uses macromolecule strength engineering plastics PC+ABS shell, and the thickness of shell 1 is not less than 2.5mm,
Disposable moldings formed therefrom, structural strength are higher；
Shell 1 is high temperature resistant, and anticorrosive property shell adapts to be installed and used outdoors, effectively avoids acid rain or high temperature
Corrosion and ageing；
Built-in seal washer 2 is macromolecule corrosion resistant seal washer, is prolonged the service life, in harsh environment can also be normal
It uses；
Shell 1 is having a size of 180mm × 165mm × 102mm；
It installs the macromolecule corrosion resistant seal washer that a layer thickness is 2mm between the watchcase 101 and bottom case 104 of shell 1 additional, shows
Show that the macromolecule corrosion resistant seal that a layer thickness is 1.5mm is arranged in 102 bottom of cell enclosure and 103 surrounding of connecting terminal protective cover
Washer has water proof and dust proof effect, can exempt from guard box and carry out outdoor installation, get rid of the limitation of traditional product.
Working principle: the low pressure phase changing type switch housing of the utility model, structural strength is high, and anti-seismic performance is strong, from outer
The threat of power, dust and aqueous vapor, protective capacities greatly improve, and can exempt from guard box and carry out outdoor installation, effective solution is existing
Similar-type products shorten because of the thin fragility of shell, installation maintenance increased costs caused by protective capacities is insufficient and product service life
The problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of low pressure phase-change switch shell, including shell (1), it is characterised in that: the shell (1) includes watchcase (101), institute
It states and is provided at the top of watchcase (101) display unit shell (102), the bottom of the watchcase (101) is provided with connecting terminal guarantor
The rear end of shield (103), the watchcase (101) is provided with bottom case (104), the watchcase (101) and display unit shell
(102), the connection gap between connecting terminal protective cover (103) and bottom case (104) is provided with built-in seal washer (2).
2. a kind of low pressure phase-change switch shell according to claim 1, it is characterised in that: the shell (1) uses high score
Sub- strength engineering plastics (PC+ABS) shell, and the thickness of shell (1) is not less than 2.5mm.
3. a kind of low pressure phase-change switch shell according to claim 1, it is characterised in that: the shell (1) is high temperature resistant,
Anticorrosive property shell.
4. a kind of low pressure phase-change switch shell according to claim 1, it is characterised in that: the built-in seal washer (2)
For macromolecule corrosion resistant seal washer.
5. a kind of low pressure phase-change switch shell according to claim 1, it is characterised in that: the shell (1) having a size of
180mm×165mm×102mm。
6. a kind of low pressure phase-change switch shell according to claim 1, it is characterised in that: the watchcase of the shell (1)
(101) the macromolecule corrosion resistant seal washer that a layer thickness is 2mm, the display unit shell are installed additional between bottom case (104)
(102) the macromolecule corrosion resistant seal washer that a layer thickness is 1.5mm is set around bottom and connecting terminal protective cover (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046140.2U CN208460597U (en) | 2018-07-04 | 2018-07-04 | A kind of low pressure phase-change switch shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821046140.2U CN208460597U (en) | 2018-07-04 | 2018-07-04 | A kind of low pressure phase-change switch shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460597U true CN208460597U (en) | 2019-02-01 |
Family
ID=65170821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821046140.2U Expired - Fee Related CN208460597U (en) | 2018-07-04 | 2018-07-04 | A kind of low pressure phase-change switch shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460597U (en) |
-
2018
- 2018-07-04 CN CN201821046140.2U patent/CN208460597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210825 Address after: 411100 building 06, No. 009, Zhenxiang Road, Xiangxiang Economic Development Zone, Xiangtan City, Hunan Province Patentee after: Hunan jiuzhong Chenguang New Material Co.,Ltd. Address before: 410000 room 514, building 2, Jiayuan, new Furong City, No. 489, section 3, Furong Middle Road, Yuhua District, Changsha City, Hunan Province Patentee before: HUNAN YUANCHENG ENERGY TECHNOLOGY Co.,Ltd. |
|
| 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: 20190201 |