CN204168668U - Water proof type water conservancy telemetering terminal - Google Patents
Water proof type water conservancy telemetering terminal Download PDFInfo
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- CN204168668U CN204168668U CN201420570825.2U CN201420570825U CN204168668U CN 204168668 U CN204168668 U CN 204168668U CN 201420570825 U CN201420570825 U CN 201420570825U CN 204168668 U CN204168668 U CN 204168668U
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- projection
- standing groove
- groove
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- upper shell
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Abstract
The utility model discloses a kind of water proof type water conservancy telemetering terminal, comprise upper shell and lower house, described upper shell and lower house are provided with waterproof construction, described waterproof construction comprises and is arranged on projection on upper shell and is arranged on projection standing groove lower house being established projection for card, the external groove sidevall of described projection standing groove is provided with installing hole, being provided with in described installing hole only can to the movable plate of single-way moving in projection standing groove, described movable plate is vertically fixed with pushing fixed head, described projection is provided with hook portion, the groove matched with hook portion is provided with in described projection standing groove, described groove and movable plate lay respectively on the corresponding cell wall of projection standing groove, its water resistance is good, and waterproof construction is stablized.
Description
Technical field
The utility model relates to water conservancy telemetering terminal field, specifically, relates to a kind of water proof type water conservancy telemetering terminal.
Background technology
Sichuan is in basin, and its water yield is large, makes the ground that takes place frequently becoming bloods and droughts, and climate change, the aggravation of activity in production, and Extreme Weather Events exacerbates the generation of floods and droughts the condition of a disaster more.As one of natural calamity the most serious in the world, flood is almost annual all to be occurred in China, and the casualties that its frequent degree and other natural calamities caused thereof cause and property loss, far above developed country.
So far, the direct economic loss that floods cause has reached more than 2,000 hundred million yuan, and death and missing toll are more than 2000 people.And the especially big flush flood and debris flow disaster of similar Zhouqu County, cause huge casualties and property loss.The annual precipitation of Zhouqu County only has 200-300 milliliter usually, the precipitation of 40 minutes just reached 90 milliliters at that time, if it is good that monitoring, forecast are done, then likely reduce casualties, because always there is a time difference from rainfall to mountain torrents debris flow formation, emergent transfer and escape can be implemented, reduce property loss and casualties.Therefore government attaches great importance to disaster alarm.Floods are predicted, need detect water conservancy situation, reach the prediction to floods with this.
Water conservancy telemetering terminal is Microprocessor S3C44B0X, this electronic equipment interfaces is by issuing a dcs or SCADA(supervisory control and data aquisition system in physics circle) telemetry equipment, system changes system based on the connecting object of control message.The electronic devices and components of its inside of water conservancy telemetering terminal are more, are generally arranged on outdoor, its bad environments, and in water conservancy telemetering terminal, water inlet can make it normally not run.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of water proof type water conservancy telemetering terminal, and its water resistance is good, and waterproof construction is stablized.
The technical scheme in the invention for solving the above technical problem is:
Water proof type water conservancy telemetering terminal, comprise upper shell and lower house, described upper shell and lower house are provided with waterproof construction, described waterproof construction comprises and is arranged on projection on upper shell and is arranged on projection standing groove lower house being established projection for card, the external groove sidevall of described projection standing groove is provided with installing hole, being provided with in described installing hole only can to the movable plate of single-way moving in projection standing groove, described movable plate is vertically fixed with pushing fixed head, described projection is provided with hook portion, the groove matched with hook portion is provided with in described projection standing groove, described groove and movable plate lay respectively on the corresponding cell wall of projection standing groove.Projection standing groove has two corresponding cell walls, and the one side near housing cavity is internal groove side wall, and the one side corresponding with internal groove side wall is external groove sidevall.In the utility model, upper shell and lower house arrange projection and projection standing groove respectively, and projection is stuck in projection standing groove, strengthens the degree of fiting of upper shell and lower house, can effectively prevent moisture from entering housing cavity, to ensure the normal work of water conservancy telemetering terminal.Projection arranges coupler body, and it both enhanced waterproof effect, also enhanced the annexation of upper shell and lower house, avoided upper shell to depart from lower house.Pushing fixed head is further fixed upper shell, has both avoided projection to loosen in projection standing groove, has ensured the stability of its structure, also make the laminating degree of coupler body and groove strengthen, further strengthen water proofing property; And pushing fixed head, form gully between movable plate and the external groove sidevall of projection standing groove, when water flows into from the gap between upper shell and lower house, first enter in gully, avoid water to enter further in housing, strengthen its water resistance.Projection standing groove is fixed projection, and compared to utilizing movable plate to be directly fixed projection, the contact-making surface of itself and projection is large, can strengthen the stability to projection fixed structure.
As preferably, in described installing hole and on movable plate, be provided with the unidirectional latch cooperatively interacted.Movable plate single-way moving in installing hole realizes fixing projection, and utilize the moving direction of unidirectional latch to movable plate to limit, its structure is simple, and is easy to operate movable plate.
Further, the material of described unidirectional latch is rubber.The quality of rubber is soft, and mutual laminating degree is high, and utilize rubber to realize unidirectional reciprocal latch structure, it is easy to the slip of movable plate, also strengthens water resistance, avoids water to flow into projection standing groove in installing hole, strengthens water proofing property.
As preferably, the height of described pushing fixed head is lower than the height of projection standing groove, and fits in the pushing bottom of fixed head and the bottom of projection standing groove.Pushing fixed head is fixed projection, it is directly fixed projection compared to utilizing movable plate, the contact-making surface of itself and projection is large, the stability to projection fixed structure can be strengthened, when the height pushing fixed head equals the height of projection standing groove, frictional force between itself and upper shell is large, is unfavorable for promoting pushing fixed head.Fitting in the bottom of pushing fixed head and projection standing groove, namely pushes fixed head, projection standing groove forms closed space, flows in the gap between projection and projection standing groove and flow into immediately in housing, strengthen its water resistance when avoiding water to flow in installing hole.
To sum up, the beneficial effects of the utility model are:
1, upper shell of the present utility model and lower house arrange projection and projection standing groove, pushing fixed head is utilized to be fixed projection, and hook portion increases contact-making surface and the flexibility of projection and projection standing groove, laminating degree between its upper shell and lower house is high, water resistance is good, the effective normal work ensureing water conservancy telemetering terminal.
2, the utility model utilizes pushing fixed head to be fixed projection, can not only strengthen the fixing stability of projection, also further strengthen waterproof effect.
3, structure of the present utility model is simple, is easy to install and use.
Accompanying drawing explanation
Fig. 1 is the utility model upper shell and lower house structural representation when not installing.
Fig. 2 is the structural representation after upper shell and lower house are installed.
Mark and corresponding parts title in accompanying drawing: 1, upper shell; 11, projection; 12, hook portion; 2, lower house; 21, projection standing groove; 22, groove; 3, movable plate; 31, fixed head is pushed; 4, unidirectional latch.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
A kind of water proof type water conservancy telemetering terminal as depicted in figs. 1 and 2, comprise upper shell 1 and lower house 2, described upper shell 1 and lower house 2 are provided with waterproof construction, described waterproof construction comprises and is arranged on projection on upper shell 1 11 and is arranged on the projection standing groove 21 lower house 2 being established projection 11 for card, the external groove sidevall of described projection standing groove 21 is provided with installing hole, being provided with in described installing hole only can to the movable plate 3 of single-way moving in projection standing groove 21, described movable plate 3 is vertically fixed with pushing fixed head 31, described projection 11 is provided with hook portion 12, the groove 22 matched with hook portion 12 is provided with in described projection standing groove 21, described groove 22 and movable plate 3 lay respectively on the corresponding cell wall of projection standing groove 21.
In the present embodiment, when installing upper shell and lower house, projection is stuck in projection standing groove, move upper shell or lower house again, make hook portion be stuck in groove, in housing, promote movable plate, make pushing fixed head touch projection, and projection can not be rocked.
Accordingly, as shown in the figure, a face of lower house is provided with movable plate, on corresponding surface, then does not need to arrange the structures such as movable plate.
Embodiment 2:
The waterproof construction of a kind of water conservancy telemetering terminal as depicted in figs. 1 and 2, in order to simplified structure and strengthen water resistance, the present embodiment has done refinement on the basis of above-described embodiment, is provided with the unidirectional latch 4 cooperatively interacted in namely described installing hole and on movable plate 3.
In order to strengthen water proofing property, the material of described unidirectional latch 4 is rubber.
Embodiment 3:
The waterproof construction of a kind of water conservancy telemetering terminal as depicted in figs. 1 and 2, in order to water resistance, the present embodiment is optimized on the basis of above-described embodiment, the height of namely described pushing fixed head 31 is lower than the height of projection standing groove 21, and fits in the pushing bottom of fixed head 31 and the bottom of projection standing groove 21.
As mentioned above, the utility model can be realized preferably.
Claims (4)
1. water proof type water conservancy telemetering terminal, comprise upper shell (1) and lower house (2), it is characterized in that: described upper shell (1) and lower house (2) are provided with waterproof construction, described waterproof construction comprises the projection (11) that is arranged on upper shell (1) and is arranged on the projection standing groove (21) lower house (2) being established projection (11) for card, the external groove sidevall of described projection standing groove (21) is provided with installing hole, being provided with in described installing hole only can to the movable plate (3) of projection standing groove (21) interior single-way moving, described movable plate (3) is vertically fixed with pushing fixed head (31), described projection (11) is provided with hook portion (12), the groove (22) matched with hook portion (12) is provided with in described projection standing groove (21), described groove (22) and movable plate (3) lay respectively on the corresponding cell wall of projection standing groove (21).
2. water proof type water conservancy telemetering terminal according to claim 1, is characterized in that: be provided with the unidirectional latch (4) cooperatively interacted in described installing hole and on movable plate (3).
3. water proof type water conservancy telemetering terminal according to claim 2, is characterized in that: the material of described unidirectional latch (4) is rubber.
4. water proof type water conservancy telemetering terminal according to claim 1, it is characterized in that: the height of described pushing fixed head (31) is lower than the height of projection standing groove (21), and fits in the bottom of pushing fixed head (31) and the bottom of projection standing groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570825.2U CN204168668U (en) | 2014-09-30 | 2014-09-30 | Water proof type water conservancy telemetering terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570825.2U CN204168668U (en) | 2014-09-30 | 2014-09-30 | Water proof type water conservancy telemetering terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168668U true CN204168668U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420570825.2U Expired - Fee Related CN204168668U (en) | 2014-09-30 | 2014-09-30 | Water proof type water conservancy telemetering terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270922A (en) * | 2014-09-30 | 2015-01-07 | 成都汉康信息产业有限公司 | Waterproof type water conservancy remote measuring terminal |
-
2014
- 2014-09-30 CN CN201420570825.2U patent/CN204168668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104270922A (en) * | 2014-09-30 | 2015-01-07 | 成都汉康信息产业有限公司 | Waterproof type water conservancy remote measuring terminal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170930 |