CN209277709U - A kind of distribution box lockhole water-proof protection device - Google Patents
A kind of distribution box lockhole water-proof protection device Download PDFInfo
- Publication number
- CN209277709U CN209277709U CN201821451534.6U CN201821451534U CN209277709U CN 209277709 U CN209277709 U CN 209277709U CN 201821451534 U CN201821451534 U CN 201821451534U CN 209277709 U CN209277709 U CN 209277709U
- Authority
- CN
- China
- Prior art keywords
- distribution box
- seal ring
- mounting base
- lockhole
- ring
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a kind of distribution box lockhole water-proof protection devices; distribution box body is equipped with lockhole; the inner ring of lockhole is equipped with inner seal ring; distribution box lock is mounted in inner seal ring; the housing mounting base and external seal ring recess of annular are equipped on the outside of lockhole; housing mounting base outer ring is equipped with external screw thread, is arranged with waterproof casings in housing mounting base；Waterproof casings include outer collar and end casing, the medial surface of end casing is equipped with the thread bush of annular, the inner ring of thread bush is equipped with internal screw thread, waterproof casings are connected in housing mounting base by internal and external screw thread, and there are gap between the outer ring and outer collar of thread bush, absorbent cotton is filled in gap, the outer ring of outer collar is equipped with exterior seal ring mounting base, exterior seal ring is equipped on the inside of exterior seal ring mounting base, exterior seal ring protrudes from exterior seal ring mounting base, and protrusion is partially submerged into external seal ring recess.The present apparatus has good sealing effect and moisture absorption, prevents rainwater from entering in distribution box, plays the role of protecting distribution box.
Description
Technical field
The utility model relates to distribution box technical field more particularly to a kind of distribution box lockhole water-proof protection devices.
Background technique
Distribution box is to install electric switch equipment, measuring instrumentss, protection electric appliance and ancillary equipment by electrical wiring requirement
In cabinet body, the electric distribution box met the requirements of the standard is constituted, is widely used in industry, building, electric system, fire-fighting system, is handed over
The fields such as current industry.Distribution box can connect when operating normally or disjunction circuit, the convenient switching action to circuit, convenient for reasonable
Distribute electric energy.Distribution box can provide the security protection of higher level to internal electric equipment, guarantee that electrical equipment can be safe
Stable operation.
In order to guarantee electrical safety, usually distribution box lock can be all set on distribution box, lock distribution box using distribution box lock
Prevent electrical equipment exposed, unlocking when emergency episode occurs will facilitate.It is existing since many distribution boxs are all mounted in outdoor use
There is the distribution box in technology outdoors in use, rainwater is easily accessible in distribution box lockhole, causes distribution box lock to be easy corrosion, lead
It causes the distribution box lock of outdoor often cannot be normally-open, influences the normal use of distribution box.There is matching for part on the market at present
Electronic box can the outside of distribution box lock be arranged an easy protective cover be protected, but the waterproof performance of this protective cover compared with
Difference, cannot good seal protection distribution box lock.
Utility model content
The purpose of this utility model is that in view of the defects existing in the prior art, being related to a kind of distribution box lockhole waterproofing protection
Device.
For the attainment of one's purpose, technical solution provided by the utility model are as follows:
The utility model relates to a kind of distribution box lockhole water-proof protection device, including distribution box body, distribution box body
It is equipped with lockhole, distribution box lock is installed in lockhole, the inner ring of the lockhole is equipped with inner seal ring, and distribution box lock is mounted on interior
The housing mounting base and external seal ring recess of annular are equipped in sealing ring, on the outside of lockhole, housing mounting base outer ring is equipped with external screw thread, outside
Waterproof casings are arranged in set mounting base；The waterproof casings include outer collar and end casing, and the medial surface of end casing is equipped with
The thread bush of annular, the inner ring of thread bush are equipped with internal screw thread, and waterproof casings are connected to housing in such a way that internal and external screw thread cooperates
In mounting base, there are gap between the outer ring and outer collar of thread bush, absorbent cotton is filled in gap, the outer ring of outer collar is equipped with
Exterior seal ring mounting base, exterior seal ring mounting base are equipped with exterior seal ring close to the side of distribution box body, and exterior seal ring protrudes from
Exterior seal ring mounting base, and protrusion is partially submerged into external seal ring recess.
Preferably, the medial center position of the end casing is equipped with Moisture-absorption sheet, the outer ring of Moisture-absorption sheet and thread bush it is interior
Load is in the gap between gap, the housing mounting base insertion Moisture-absorption sheet outer ring and thread bush inner ring.The work of Moisture-absorption sheet
With being: rainwater is through exterior seal ring and absorbent cotton absorbs in the case that moisture reaches saturation state, and Moisture-absorption sheet, which plays, to be remedied
Effect absorbs moisture instead of absorbent cotton.
Preferably, the end casing is equipped with handle far from distribution box body side.
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
The utility model relates to distribution box lockhole water-proof protection device using exterior seal ring as the first line of defence, prevent rain
Water enters inside waterproof casings, and absorbent cotton and Moisture-absorption sheet are equipped with inside waterproof casings as twice moisture absorption layer, even if exterior seal ring
Impaired that rainwater is caused to enter inside waterproof casings, absorbent cotton and Moisture-absorption sheet successively drink up the rain, and prevent rainwater from distribution box lock-bit
It sets and enters inside distribution box body, and the inner seal ring that is arranged of distribution box lock outer ring itself can further prevent rainwater to enter matching
Electronic box cabinet, the i.e. present apparatus have four lines of defense, it is ensured that distribution box body is internally dry.
Detailed description of the invention
Fig. 1 be the utility model relates to distribution box lockhole water-proof protection device structural schematic diagram；
Fig. 2 be the utility model relates to waterproof casings enlarged drawing；
Fig. 3 be the utility model relates to waterproof casings left view.
1- distribution box body, 2- distribution box lock, 3- waterproof casings, 11- lockhole, 12- external seal ring recess, 13- inner seal ring,
14- housing mounting base, 15- external screw thread, 30- outer collar, 31- end casing, 32- thread bush, 33- internal screw thread, 34- absorbent cotton, 35-
Sealing ring mounting base, 36- exterior seal ring, 37- Moisture-absorption sheet, 38- handle.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the embodiments, it is real below
Example is applied for illustrating the utility model, but is not intended to limit the scope of the present invention.
In conjunction with shown in attached drawing 1, the utility model relates to a kind of distribution box lockhole water-proof protection device, including distribution box case
Body 1, for installing electrical equipment, distribution box body 1 is equipped with lockhole 11, and the inner ring of lockhole 11 is equipped with inner seal ring 13, distribution
Case lock 11 is mounted in inner seal ring 13, and the housing mounting base 14 and external seal ring recess 12 of annular, housing are equipped on the outside of lockhole 11
14 outer ring of mounting base is equipped with external screw thread 15, is arranged with waterproof casings 3 in housing mounting base 14.It is described in conjunction with shown in attached drawing 2 and 3
Waterproof casings 3 include outer collar 30 and end casing 31, the medial surface of end casing 31 is equipped with the thread bush 32 of annular, thread bush 32
Inner ring be equipped with the internal screw thread 33 that cooperate with external screw thread 15, waterproof casings 3 are connected to outside in such a way that internal and external screw thread cooperates
It covers in mounting base 14, there are the gap of 0.5mm between the outer ring and outer collar 30 of thread bush 32, filled with absorbent cotton in gap
34, absorbent cotton 34 fills up entire gap, and the outer ring of outer collar 30 is equipped with exterior seal ring mounting base 35, and exterior seal ring mounting base 35 is leaned on
The side of nearly distribution box body 1 is equipped with annular groove, is inlaid with exterior seal ring 36 in annular groove, exterior seal ring 36 protrudes from external seal
Mounting base 35 is enclosed, and the position of exterior seal ring 36 is corresponding with the position of external seal ring recess 12, when waterproof casings 3 are pacified mounted in housing
After filling seat, exterior seal ring 36 protrudes being partially submerged into external seal ring recess in sealing ring mounting base 35 outside.The inside of end casing 31
Center is equipped with Moisture-absorption sheet 37, and there are gaps for the inner ring of the outer ring of Moisture-absorption sheet 37 and thread bush 32, when waterproof casings 3 are mounted in outer
After covering mounting base, housing mounting base 14 is just inserted into the gap between 32 inner ring of 37 outer ring of Moisture-absorption sheet and thread bush, composition envelope
The structure closed.End casing 31 is equipped with handle 38 far from the center of distribution box body side, for tightening or unscrewing outside waterproof
Set 3.
It only needs for waterproof casings 3 to be screwed in housing mounting base 14 when use.When raining, exterior seal ring 36 is used first
In the inside for preventing rainwater from entering waterproof casings 3, with using the time to increase, exterior seal ring 36 is probably due to the reasons such as aging go out
It now damages, rainwater is possibly into arriving in waterproof casings 3, and absorbent cotton 35 and Moisture-absorption sheet 37 are anti-to entering as twice moisture absorption layer at this time
Rainwater inside water housing 3 is absorbed, and prevents rainwater from continuing to leak into inside distribution box lock 2.Waterproof casings 3 are inspected periodically,
It removes waterproof casings 3 and checks whether absorbent cotton 34 and Moisture-absorption sheet 37 make moist can learn whether the leakproofness of waterproof casings 3 is complete
Good, if checking, absorbent cotton 34 and Moisture-absorption sheet 37 have made moist, and replace exterior seal ring 36, absorbent cotton 34 and Moisture-absorption sheet 37, and will
Waterproof casings 3 are reinstalled in 2 position of distribution box lock.
The utility model is described in detail in conjunction with the embodiments above, but the content be only the utility model compared with
Good embodiment, should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model
All the changes and improvements etc. should all be still fallen within the patent covering scope of the utility model.
Claims (3)
1. a kind of distribution box lockhole water-proof protection device, including distribution box body, distribution box body is equipped with lockhole, peace in lockhole
Equipped with distribution box lock, it is characterised in that: the inner ring of the lockhole is equipped with inner seal ring, and distribution box lock is mounted on inner seal ring
It is interior, the housing mounting base and external seal ring recess of annular are equipped on the outside of lockhole, housing mounting base outer ring is equipped with external screw thread, housing installation
Waterproof casings are arranged on seat；The waterproof casings include outer collar and end casing, and the medial surface of end casing is equipped with annular
Thread bush, the inner ring of thread bush are equipped with internal screw thread, and waterproof casings are connected to housing mounting base in such a way that internal and external screw thread cooperates
On, there are gap between the outer ring and outer collar of thread bush, absorbent cotton is filled in gap, the outer ring of outer collar is equipped with external seal
Mounting base is enclosed, exterior seal ring mounting base is equipped with exterior seal ring close to the side of distribution box body, and exterior seal ring protrudes from external seal
Mounting base is enclosed, and protrusion is partially submerged into external seal ring recess.
2. distribution box lockhole water-proof protection device according to claim 1, it is characterised in that: the inside of the end casing
Center is equipped with Moisture-absorption sheet, and there are gap, the housing mounting base, which is inserted into, inhales for the outer ring of Moisture-absorption sheet and the inner ring of thread bush
In gap between wet plate outer ring and thread bush inner ring.
3. distribution box lockhole water-proof protection device according to claim 1, it is characterised in that: the end casing is separate to match
Electronic box cabinet side is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451534.6U CN209277709U (en) | 2018-09-06 | 2018-09-06 | A kind of distribution box lockhole water-proof protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451534.6U CN209277709U (en) | 2018-09-06 | 2018-09-06 | A kind of distribution box lockhole water-proof protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277709U true CN209277709U (en) | 2019-08-20 |
Family
ID=67603106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821451534.6U Expired - Fee Related CN209277709U (en) | 2018-09-06 | 2018-09-06 | A kind of distribution box lockhole water-proof protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570794A (en) * | 2021-07-19 | 2021-10-29 | 江苏启航开创软件有限公司 | Self-service payment equipment with AI (Artificial Intelligence) for medical outpatient service and use method thereof |
-
2018
- 2018-09-06 CN CN201821451534.6U patent/CN209277709U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570794A (en) * | 2021-07-19 | 2021-10-29 | 江苏启航开创软件有限公司 | Self-service payment equipment with AI (Artificial Intelligence) for medical outpatient service and use method thereof |
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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 |
Granted publication date: 20190820 Termination date: 20200906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |