CN210986717U - Waterproof construction of detector casing - Google Patents
Waterproof construction of detector casing Download PDFInfo
- Publication number
- CN210986717U CN210986717U CN201922335306.3U CN201922335306U CN210986717U CN 210986717 U CN210986717 U CN 210986717U CN 201922335306 U CN201922335306 U CN 201922335306U CN 210986717 U CN210986717 U CN 210986717U
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- China
- Prior art keywords
- cover
- rear cover
- battery
- annular
- waterproof structure
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- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a waterproof structure of a detector shell, which comprises a front cover and a rear cover which are mutually sealed and buckled, wherein a circuit board is arranged in a sealing cavity formed by the front cover and the rear cover, the front cover is provided with an annular groove corresponding to a buckling surface, the rear cover is provided with an annular lug which is tightly matched with the annular groove corresponding to the buckling surface, the upper part of the back surface of the rear cover is provided with a water-avoiding groove, the outer part of the water-avoiding groove is provided with a grid, and the lower part of the water-avoiding groove is downwards inclined from inside to outside; the lower part of the back surface of the back cover is a battery cavity, the periphery of the edge of the battery cavity is provided with an annular bulge, a battery cover is buckled on the back surface of the back cover, and the inner surface of the battery cover is tightly contacted with the annular bulge. The utility model discloses a detector waterproof construction's ingenious setting for even the detector is placed in the open air for a long time, also can effectually carry out waterproofly, is difficult for receiving the damage.
Description
Technical Field
The utility model relates to a waterproof construction of detector casing.
Background
The detector is a detection device, can feel the information of measurationing to can become the information of feeling according to certain rule transform into the information output of signal of telecommunication or other required forms, the range of application of detector is very extensive, compares indoor, and outdoor more circumstances can take place, for example the condition of catching rain, and current detector does not possess waterproof function because of the structure reason, therefore receives the damage very easily in outdoor detector.
Disclosure of Invention
An object of the utility model is to provide a waterproof construction of detector casing.
The utility model adopts the technical proposal that:
a waterproof structure of a detector shell comprises a front cover and a rear cover which are sealed and buckled with each other, a circuit board is arranged in a sealed cavity formed by the front cover and the rear cover, the front cover is provided with an annular groove corresponding to a buckling surface, the rear cover is provided with an annular bump which is tightly matched with the annular groove corresponding to the buckling surface, the upper part of the back surface of the rear cover is provided with a water avoiding groove, the outer part of the water avoiding groove is provided with a grid, and the lower part of the water avoiding groove is downwards inclined from inside to outside; the lower part of the back surface of the back cover is a battery cavity, the periphery of the edge of the battery cavity is provided with an annular bulge, a battery cover is buckled on the back surface of the back cover, and the inner surface of the battery cover is tightly contacted with the annular bulge.
Furthermore, the battery cover is connected with the rear cover in a buckling mode, the upper end of the battery cover is provided with an insertion tongue, the rear cover is provided with a slot corresponding to the insertion tongue, the left side and the right side of the rear cover, relative to the annular bump, are respectively provided with a positioning block, and the inner walls of the two sides of the battery cover are in sliding fit with the positioning blocks.
Furthermore, the rear cover is provided with a hook hole corresponding to the upper part of the water avoiding groove, and the detector shell is hung on the mounting surface through the hook hole.
Furthermore, the whole hook hole is triangular, and three vertex angles of the triangle are in arc chamfer structures.
Furthermore, the upper end face of the rear cover is provided with a rope threading hole, and the bottom of the rope threading hole is communicated with the hook hole.
Furthermore, the outer surface of the battery cover is provided with anti-slip grains, and the battery cover is convenient to open due to the anti-slip grains.
Furthermore, the front of protecgulum is equipped with the detection hole, is equipped with the transparent window on the detection hole and seals.
Furthermore, rain shelters are arranged on the four sides of the water sheltering groove except one side of the bottom edge and used for sheltering rainwater entering the water sheltering groove from the three sides.
The utility model adopts the above technical scheme, the annular groove of protecgulum cooperatees in the annular lug of back lid for the sealed chamber that protecgulum and back lid formed places circuit components in the effectual circuit element that has protected in sealed intracavity again. Meanwhile, the upper end of the back of the rear cover is provided with a water avoiding groove, and the lower part of the water avoiding groove is provided with an inclined plane, so that rainwater falling to the back of the rear cover can be guided in time when the detector is blown by outdoor wind and rain. The annular protrusions on the periphery of the battery cavity are matched with the battery cover, so that even a small amount of rainwater permeates into gaps of the battery cover, the rainwater can flow back to the outside along the annular protrusions, the rainwater is effectively prevented from permeating into the battery cavity, and the power supply safety is guaranteed. In addition, the upper part of the rear cover is provided with a hook hole, so that the detector can be conveniently installed, the rope hanging hole is particularly communicated with the hook hole, and the rope is conveniently hung to penetrate through the rope hanging hole. The utility model discloses a detector waterproof construction's ingenious setting for even the detector is placed in the open air for a long time, also can effectually carry out waterproofly, is difficult for receiving the damage.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic diagram of a front cover of a waterproof structure of a casing of a detector according to the present invention;
fig. 2 is a schematic side view of a waterproof structure of a casing of the detector according to the present invention;
fig. 3 is a top schematic view of a waterproof structure of a casing of the detector according to the present invention;
fig. 4 is a schematic diagram illustrating a fastening state of a battery cover of a waterproof structure of a casing of a detector according to the present invention;
fig. 5 is a schematic diagram illustrating an open state of a battery cover of a waterproof structure of a casing of a detector according to the present invention;
fig. 6 is a left side view schematically illustrating a battery cover of a waterproof structure of a casing of a detector according to the present invention when opened;
fig. 7 is an overall schematic diagram of the waterproof structure of the detector casing of the present invention.
Detailed Description
As shown in fig. 1 to 7, the utility model discloses a waterproof structure of a detector shell, which comprises a front cover 1 and a rear cover 2 which are sealed and buckled with each other, a circuit board is arranged in a sealed cavity formed by the front cover 1 and the rear cover 2, the front cover 1 is provided with an annular groove 11 corresponding to a buckling surface, the rear cover 2 is provided with an annular bump 21 which is tightly matched with the annular groove 11 corresponding to the buckling surface, the upper part of the back surface of the rear cover 2 is provided with a water-avoiding groove 3, the outer part of the water-avoiding groove 3 is provided with a grid 4, and the lower part of the water-avoiding groove 3 is inclined downwards from inside to outside; the lower part of the back surface of the back cover 2 is a battery cavity 5, the periphery of the edge of the battery cavity 5 is provided with an annular bulge 6, a battery cover 7 is buckled on the back surface of the back cover 2, and the inner surface of the battery cover 7 is tightly contacted with the annular bulge 6.
Further, the battery cover 7 is connected with the rear cover 2 in a snap-fit manner, an insertion tongue (not shown) is arranged at the upper end of the battery cover 7, a slot (not shown) is arranged on the rear cover 2 corresponding to the insertion tongue, positioning blocks 8 are respectively arranged on the left side and the right side of the rear cover 2 relative to the annular projection 21, and the inner walls of the two sides of the battery cover 7 are in sliding fit with the positioning blocks 8.
Furthermore, the rear cover 2 is provided with a hook hole 9 corresponding to the upper part of the water avoiding groove 3, and the detector shell is hung on the installation surface through the hook hole 9.
Further, the hook hole 9 is integrally triangular, and three vertex angles of the triangle are in arc chamfer structures.
Furthermore, the upper end face of the rear cover 2 is provided with a rope threading hole 10, and the bottom of the rope threading hole 10 is communicated with the hook hole 9.
Further, the outer surface of the battery cover 7 is provided with anti-slip threads 12, and the anti-slip threads 12 are arranged to facilitate the opening of the battery cover 7.
Furthermore, the front surface of the front cover 1 is provided with a detection hole 13, and the detection hole 13 is provided with a transparent window 14 for sealing.
Furthermore, rain shelters 15 are arranged on the four sides of the water sheltering tank 3 except the bottom side, and the rain shelters 15 effectively shelter the rainwater entering the water sheltering tank 3.
The utility model adopts the above technical scheme, the annular groove 11 of protecgulum 1 cooperatees in the annular lug 21 of back lid 2 for the sealed chamber that protecgulum 1 and back lid 2 formed places circuit components in the effectual circuit element that has protected of sealed intracavity again. Meanwhile, the water avoiding groove 3 is formed in the upper end of the back face of the rear cover 2, and the inclined plane is formed in the lower portion of the water avoiding groove 3, so that rainwater drifting to the back of the rear cover 2 can be guided in time when the detector is blown by wind and rain outdoors. The annular protrusions 6 around the battery cavity 5 are matched with the battery cover 7, so that even if a small amount of rainwater permeates into gaps of the battery cover 7, the rainwater can flow back to the outside along the annular protrusions 6, the rainwater is effectively prevented from permeating into the battery cavity 5, and the power supply safety is guaranteed. In addition, the upper part of the rear cover 2 is provided with a hook hole 9, so that the detector can be conveniently installed, and the rope hanging hole is particularly communicated with the hook hole 9, so that the rope can be conveniently hung in a penetrating way. The utility model discloses a detector waterproof construction's ingenious setting for even the detector is placed in the open air for a long time, also can effectually carry out waterproofly, is difficult for receiving the damage.
Claims (8)
1. A waterproof construction of detector casing which characterized in that: the circuit board is arranged in a sealing cavity formed by the front cover and the rear cover, the front cover is provided with an annular groove corresponding to a buckling surface, the rear cover is provided with an annular bump corresponding to the buckling surface and closely matched with the annular groove, the upper part of the back surface of the rear cover is provided with a water avoiding groove, the outer part of the water avoiding groove is provided with a grid, and the lower part of the water avoiding groove is downwards inclined from inside to outside; the lower part of the back surface of the back cover is a battery cavity, the periphery of the edge of the battery cavity is provided with an annular bulge, a battery cover is buckled on the back surface of the back cover, and the inner surface of the battery cover is tightly contacted with the annular bulge.
2. The waterproof structure of a probe case according to claim 1, characterized in that: the battery cover is connected with the rear cover in a buckling mode, an inserting tongue is arranged at the upper end of the battery cover, a slot corresponding to the inserting tongue is formed below the water avoiding groove of the rear cover, positioning blocks are respectively arranged on the left side and the right side of the rear cover relative to the annular convex block, and the inner walls of the two sides of the battery cover are in sliding fit with the positioning blocks.
3. The waterproof structure of a probe case according to claim 1, characterized in that: the upper part of the rear cover corresponding to the water avoiding groove is provided with a hook hole, and the detector shell is hung on the mounting surface through the hook hole.
4. The waterproof structure of the probe case according to claim 3, wherein: the whole hanger hole is triangular, and three vertex angles of the triangle are in arc chamfer structures.
5. The waterproof structure of the probe case according to claim 3, wherein: the upper end face of the rear cover is provided with a rope threading hole, and the bottom of the rope threading hole is communicated with the hook hole.
6. The waterproof structure of a probe case according to claim 1, characterized in that: the anti-slip lines are arranged on the outer surface of the battery cover and are convenient to open.
7. The waterproof structure of a probe case according to claim 1, characterized in that: the front of protecgulum is equipped with the detection hole, is equipped with the transparent window on the detection hole and seals.
8. The waterproof structure of a probe case according to claim 1, characterized in that: rain shelters are arranged on the four sides of the water sheltering groove except one side of the bottom edge and used for sheltering rainwater entering the water sheltering groove from the three sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922335306.3U CN210986717U (en) | 2019-12-23 | 2019-12-23 | Waterproof construction of detector casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922335306.3U CN210986717U (en) | 2019-12-23 | 2019-12-23 | Waterproof construction of detector casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210986717U true CN210986717U (en) | 2020-07-10 |
Family
ID=71458564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922335306.3U Expired - Fee Related CN210986717U (en) | 2019-12-23 | 2019-12-23 | Waterproof construction of detector casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210986717U (en) |
-
2019
- 2019-12-23 CN CN201922335306.3U patent/CN210986717U/en not_active Expired - Fee Related
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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: 20200710 Termination date: 20211223 |