CN203311857U - Multi-seal underwater instrument box - Google Patents
Multi-seal underwater instrument box Download PDFInfo
- Publication number
- CN203311857U CN203311857U CN2013203633632U CN201320363363U CN203311857U CN 203311857 U CN203311857 U CN 203311857U CN 2013203633632 U CN2013203633632 U CN 2013203633632U CN 201320363363 U CN201320363363 U CN 201320363363U CN 203311857 U CN203311857 U CN 203311857U
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- CN
- China
- Prior art keywords
- instrument box
- sealing
- upper shell
- labyrinth
- sealant
- 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 multi-seal underwater instrument box comprising an upper shell and a lower shell, wherein the upper shell and the lower shell are connected with each other by fastening screws, mutually-matched labyrinth-type sealing grooves are arranged on contact surfaces between the upper shell and the lower shell, and sealing pads or sealant is arranged in the labyrinth-type sealing grooves. Sealant or a sealing block is arranged in a blank section of a bolt hole of each fastening screw. The multi-seal underwater instrument box adopts a labyrinth-type sealing structure and the sealing pads or sealant is arranged in the labyrinth-type sealing grooves so that the sealing effect is effectively increased. In addition, water can be prevented from seeping through the bolt holes and the sealing effect is further ensured as the sealant is arranged in the bolt holes.
Description
Technical field:
The utility model relates to a kind of underwater instrument instrument box, particularly relates to a kind of multi-sealed type instrument box under water.
Background technology:
In order to detect or control the water supply situation, some water supply instrument need to be placed in water at present, and, sometimes the instrument that supplies water also needs to be placed in deep water, and this just requires instrument box to have good water resistance, in case the instrument box water inlet, will damage the instrument in instrument box, economic loss.
The utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, the multi-sealed type that a kind of reasonable in design, simple in structure, good water-proof effect and long service life be provided is instrument box under water.
The technical solution of the utility model is: a kind of multi-sealed type is instrument box under water, contain upper shell and lower house, the two interconnects by trip bolt, on surface of contact between described upper shell and lower house, be provided with the labyrinth sealing groove of mutual coupling, and, be provided with sealing gasket or fluid sealant in described labyrinth sealing groove.
The section of leaving a blank of the bolt hole of described trip bolt is provided with fluid sealant or sealing block.On described upper shell, be provided with windowpane or display screen.
The beneficial effects of the utility model are:
1, the utility model adopts labyrinth seal structure, and sealing gasket or fluid sealant are set in seal groove, has effectively increased sealing effectiveness.
2, the utility model arranges fluid sealant in screw hole, and anti-sealing infiltrates in screw hole, guaranteed especially sealing effectiveness.
3, reasonable in design, simple in structure, the good water-proof effect of the utility model and long service life, it is applied widely, and after promoting, economic benefit is good.
The accompanying drawing explanation:
Fig. 1 is the multi-sealed type structural representation of instrument box under water;
Fig. 2 is A place enlarged drawing in Fig. 1;
Fig. 3 is the multi-sealed type shown in Figure 1 upward view of instrument box under water.
Embodiment:
Embodiment: referring to Fig. 1-Fig. 3, in figure, 1-lower house, 2-fluid sealant, 3-trip bolt, 4-labyrinth sealing groove, 5-upper shell, 6-threaded hole, 7-sealing gasket.
Multi-sealed type instrument box under water contains upper shell 5 and lower house 1, the two interconnects by trip bolt 3, wherein: on the surface of contact between upper shell 5 and lower house 1, be provided with the labyrinth sealing groove 4 of mutual coupling, and, in labyrinth sealing groove 4, be provided with sealing gasket 7 or fluid sealant.The section of leaving a blank of the bolt hole of trip bolt 3 is provided with fluid sealant 2 or sealing block.
As required, can on upper shell 5, be provided with windowpane or display screen (not shown in FIG.).
During use, circuit devcie is fixed in housing, tightens upper shell 5 and lower house 1 by trip bolt 3, then vacant screw hole is sealed to good water-proof effect with fluid sealant 2 or sealing block.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, every foundation technical spirit of the present utility model, to any simple modification, equivalent variations and modification that above embodiment does, all still belongs in the scope of technical solutions of the utility model.
Claims (3)
1. multi-sealed type instrument box under water, contain upper shell and lower house, the two interconnects by trip bolt, it is characterized in that: the labyrinth sealing groove that is provided with mutual coupling on the surface of contact between described upper shell and lower house, and, be provided with sealing gasket or fluid sealant in described labyrinth sealing groove.
2. multi-sealed type according to claim 1 instrument box under water, it is characterized in that: the section of leaving a blank of the bolt hole of described trip bolt is provided with fluid sealant or sealing block.
3. multi-sealed type according to claim 1 and 2 instrument box under water, is characterized in that: on described upper shell, be provided with windowpane or display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203633632U CN203311857U (en) | 2013-06-24 | 2013-06-24 | Multi-seal underwater instrument box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203633632U CN203311857U (en) | 2013-06-24 | 2013-06-24 | Multi-seal underwater instrument box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203311857U true CN203311857U (en) | 2013-11-27 |
Family
ID=49618048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203633632U Expired - Fee Related CN203311857U (en) | 2013-06-24 | 2013-06-24 | Multi-seal underwater instrument box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203311857U (en) |
-
2013
- 2013-06-24 CN CN2013203633632U patent/CN203311857U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |