CN202282519U - Waterproof sealing device used for leakage protection plug - Google Patents
Waterproof sealing device used for leakage protection plug Download PDFInfo
- Publication number
- CN202282519U CN202282519U CN2011204459136U CN201120445913U CN202282519U CN 202282519 U CN202282519 U CN 202282519U CN 2011204459136 U CN2011204459136 U CN 2011204459136U CN 201120445913 U CN201120445913 U CN 201120445913U CN 202282519 U CN202282519 U CN 202282519U
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- face
- waterproof sealing
- upper casing
- waterproof
- cableties
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Abstract
The utility model relates to a waterproof sealing device used for a leakage protection plug, which is added with a waterproof sealing portion between an upper housing end face and a lower housing end face, a first wire fastening waterproof sealing portion and a second wire fastening waterproof sealing portion to form an omnibearing waterproof sealing structure, on the basis that an interference sealing is provided among the original reset push rod sealing sleeve, the test button sealing sleeve, the indication lampshade and an upper housing. The waterproof sealing device used for a leakage protection plug greatly increases the safety performance of the leakage protection plug when the leakage protection plug is used in a place with water or much moisture, thereby being wider in application range.
Description
Technical field
The utility model relates to plug waterproof sealing technical field, particularly a kind of waterproof seal that is used for leakage protecting plug.
Background technology
The water resistance of existing leakage protecting plug generally all only is confined to front, local waterproof sealing, is useful in the little place of general humidity.But when having the bigger place of water or humidity to use, for example in bathing pool, owing to the measure deficiency of waterproof sealing makes the leakage protecting plug inner inlet cause electronic component short circuit or inefficacy to lose defencive function easily.
Summary of the invention
The purpose of the utility model is to provide a kind of waterproof seal that is used for leakage protecting plug, and it can improve the safety and reliability of leakage protecting plug when having the bigger place of water or humidity to use greatly, makes its range of application more extensive.
The technical solution that the utility model proposed is such: a kind of waterproof seal that is used for leakage protecting plug; Comprise upper casing, lower casing, the push rod seal cover that resets, test button sealing shroud, indicator-lamp cover and upper casing interference sealing, be located at the 1st cableties, the 2nd cableties on the power line, it is characterized in that: also be provided with waterproof sealing portion, the 1st cableties waterproof sealing portion, the 2nd cableties waterproof sealing portion between upper casing end face and the lower casing end face.
Said upper casing end face and lower casing end face touching position are tightly connected through ultrasonic bonding, become the waterproof sealing portion between upper casing end face and the lower casing end face.
Between tongue that can also be through being located at said upper casing end face or groove and corresponding groove that is located at the lower casing end face or the tongue the 1st sealing ring is housed, becomes the waterproof sealing portion between upper casing end face and the lower casing end face.And fix through at least two screw-clamped, be located at the sealed plunger that interference fit is housed in the screw counter bore of lower casing or upper casing.
Between said upper casing the 1st groove, lower casing the 2nd groove and said the 1st cableties groove, the 2nd sealing ring is housed, becomes the 1st cableties waterproof sealing portion.
Between said upper casing the 3rd groove, lower casing the 4th groove and said the 2nd cableties groove, the 3rd sealing ring is housed, becomes the 2nd cableties waterproof sealing portion.
Compared with prior art, the utlity model has following beneficial effect:
The waterproof seal that the utility model is used for leakage protecting plug for example resets push rod seal cover, test button sealing shroud, indicator-lamp cover seal with the upper casing interference except that having existing positive local waterproof sealing function, also is provided with waterproof sealing portion, the 1st cableties waterproof sealing portion and the 2nd cableties waterproof sealing portion between upper casing end face and the lower casing end face.Thereby realized comprehensive waterproof sealing, improved the safety and reliability of leakage protecting plug when having the bigger place of water or humidity to use greatly, made its range of application more extensive leakage protecting plug.
Description of drawings
Fig. 1 is the decomposing schematic representation of the waterproof seal that is used for leakage protecting plug of an embodiment of the utility model.Its upper casing end face and lower casing end face touching position are tightly connected through ultrasonic bonding.
Fig. 2 is the face upwarding stereogram of upper casing shown in Figure 1.
Fig. 3 is the decomposing schematic representation of the waterproof seal that is used for leakage protecting plug of the 2nd embodiment of the utility model; Between the tongue of its upper casing end face or groove and corresponding groove that is located at the lower casing end face or the tongue the 1st sealing ring is housed, and upper and lower shell is fastened and connected with four screws.
Fig. 4 is the face upwarding stereogram of lower casing shown in Figure 3.
Fig. 5 is the face upwarding stereogram of upper casing shown in Figure 3.
Embodiment
Through following embodiment the utility model is done further to set forth in detail.
Embodiment 1
Referring to Fig. 1, shown in Figure 2, a kind of waterproof seal that is used for leakage protecting plug mainly is made up of waterproof sealing portion, the 1st cableties 7 waterproof sealing portions, the 2nd cableties 14 waterproof sealing portions that upper casing 1, lower casing 10, the push rod seal that resets cover 5, test button sealing shroud 3, indicator-lamp cover 2 seal, are located at upper casing 1 interference between the 1st cableties the 7, the 2nd cableties 14, upper casing 1 end face 20 and lower casing 10 end faces 11 on the power line 13.Be to adopt the interference waterproof sealing structure between indicator-lamp cover 2 and the upper casing 1; Between test button 4 and the upper casing 1 test button sealing shroud 3 is housed and comes waterproof sealing; Reset and push rod seal cover 5 is housed between push rod 6 and the upper casing 1 comes waterproof sealing; Waterproof sealing portion between upper casing 1 end face 20 and lower casing 10 end faces 11 is tightly connected come waterproof sealing with lower casing 10 end faces 11 touching positions through ultrasonic bonding with upper casing 1 end face 20; The 1st cableties 7 waterproof sealing portions are equipped with the 2nd sealing ring 17 between the 1st groove 18 on the upper casing 1, the 2nd groove 9 and the groove 8 on the 1st cableties 7 on the lower casing 10 and come waterproof sealing through being located at, and the 2nd cableties 14 waterproof sealing portions are equipped with the 3rd sealing ring 16 between the 3rd groove 19 on the upper casing 1, the 4th groove 12 and the groove 15 on the 2nd cableties 14 on the lower casing 10 and come waterproof sealing through being located at.Just can realize the omnibearing waterproof sealing of leakage protecting plug through above-described waterproof sealing, greatly improve the safety and reliability of leakage protecting plug when having the bigger place of water or humidity to use.
Embodiment 2
Referring to Fig. 3, Fig. 4, shown in Figure 5, a kind of waterproof seal that is used for leakage protecting plug mainly is made up of waterproof sealing portion, the 1st cableties 7 waterproof sealing portions, the 2nd cableties 14 waterproof sealing portions that upper casing 1, lower casing 10, the push rod seal that resets cover 5, test button sealing shroud 3, indicator-lamp cover 2 seal, are located at upper casing 1 interference between the 1st cableties the 7, the 2nd cableties 14, upper casing 1 end face and lower casing 10 end faces on the power line 13.Be to adopt the interference waterproof sealing structure between indicator-lamp cover 2 and the upper casing 1; Between test button 4 and the upper casing 1 test button sealing shroud 3 is housed and comes waterproof sealing; Reset and push rod seal cover 5 is housed between push rod 6 and the upper casing 1 comes waterproof sealing; Waterproof sealing portion between upper casing 1 end face and lower casing 10 end faces comes waterproof sealing through between tongue 23 that is located at upper casing 1 end face and the groove 22 that is located at lower casing 10 end faces the 1st sealing ring 21 being housed; And be fixedly clamped and sealed plunger 25,35,45,55 that interference fit is housed in lower casing 10 screw counter bores 26,36,46,56 comes waterproof sealing through screw 24,34,44,54; The 1st cableties 7 waterproof sealing portions are equipped with the 2nd sealing ring 17 between the 1st groove 18 on the upper casing 1, the 2nd groove 9 and the groove 8 on the 1st cableties 7 on the lower casing 10 and come waterproof sealing through being located at, and the 2nd cableties 14 waterproof sealing portions are equipped with the 3rd sealing ring 16 between the 3rd groove 19 on the upper casing 1, the 4th groove 12 and the groove 15 on the 2nd cableties 14 on the lower casing 10 and come waterproof sealing through being located at.Just can realize the omnibearing waterproof sealing of leakage protecting plug through above-described waterproof sealing, greatly improve the safety and reliability of leakage protecting plug when having the bigger place of water or humidity to use.
Claims (6)
1. waterproof seal that is used for leakage protecting plug; Comprise upper casing, lower casing, the push rod seal cover that resets, test button sealing shroud, indicator-lamp cover and upper casing interference sealing, be located at the 1st cableties, the 2nd cableties on the power line, it is characterized in that: also be provided with waterproof sealing portion, the 1st cableties waterproof sealing portion, the 2nd cableties waterproof sealing portion between upper casing end face and the lower casing end face.
2. the waterproof seal that is used for leakage protecting plug according to claim 1 is characterized in that: said upper casing end face and lower casing end face touching position are tightly connected through ultrasonic bonding, become the waterproof sealing portion between upper casing end face and the lower casing end face.
3. the waterproof seal that is used for leakage protecting plug according to claim 1; It is characterized in that: between tongue that can also be through being located at said upper casing end face or groove and corresponding groove that is located at the lower casing end face or the tongue the 1st sealing ring is housed, becomes the waterproof sealing portion between upper casing end face and the lower casing end face.
4. the waterproof seal that is used for leakage protecting plug according to claim 1 is characterized in that: between said upper casing the 1st groove, lower casing the 2nd groove and said the 1st cableties groove, the 2nd sealing ring is housed, becomes the 1st cableties waterproof sealing portion.
5. the waterproof seal that is used for leakage protecting plug according to claim 1 is characterized in that: between said upper casing the 3rd groove, lower casing the 4th groove and said the 2nd cableties groove, the 3rd sealing ring is housed, becomes the 2nd cableties waterproof sealing portion.
6. the waterproof sealing portion that is used for leakage protecting plug according to claim 3; It is characterized in that: the waterproof sealing portion between said upper casing end face and the lower casing end face is fixed through at least two screw-clamped, is located at the sealed plunger that interference fit is housed in the screw counter bore of lower casing or upper casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204459136U CN202282519U (en) | 2011-11-12 | 2011-11-12 | Waterproof sealing device used for leakage protection plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204459136U CN202282519U (en) | 2011-11-12 | 2011-11-12 | Waterproof sealing device used for leakage protection plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202282519U true CN202282519U (en) | 2012-06-20 |
Family
ID=46228672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204459136U Expired - Lifetime CN202282519U (en) | 2011-11-12 | 2011-11-12 | Waterproof sealing device used for leakage protection plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202282519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002697A (en) * | 2012-11-08 | 2013-03-27 | 深圳桑菲消费通信有限公司 | Electronic equipment and waterproof sealing structure thereof |
| CN104110610A (en) * | 2014-06-04 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Indicator lamp |
| CN104599906A (en) * | 2013-10-30 | 2015-05-06 | 益而益(集团)有限公司 | Plug type circuit breaker |
| CN106602508A (en) * | 2015-10-19 | 2017-04-26 | 苏州益而益电器制造有限公司 | Leakage protector |
-
2011
- 2011-11-12 CN CN2011204459136U patent/CN202282519U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002697A (en) * | 2012-11-08 | 2013-03-27 | 深圳桑菲消费通信有限公司 | Electronic equipment and waterproof sealing structure thereof |
| WO2014071654A1 (en) * | 2012-11-08 | 2014-05-15 | 深圳桑菲消费通信有限公司 | Electronic apparatus and waterproof airtight structure thereof |
| CN104599906A (en) * | 2013-10-30 | 2015-05-06 | 益而益(集团)有限公司 | Plug type circuit breaker |
| CN104110610A (en) * | 2014-06-04 | 2014-10-22 | 芜湖美的厨卫电器制造有限公司 | Indicator lamp |
| CN106602508A (en) * | 2015-10-19 | 2017-04-26 | 苏州益而益电器制造有限公司 | Leakage protector |
| CN106602508B (en) * | 2015-10-19 | 2020-07-03 | 苏州益而益电器制造有限公司 | Leakage protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |