CN102436979A - Concealed wiring type leakage protector - Google Patents
Concealed wiring type leakage protector Download PDFInfo
- Publication number
- CN102436979A CN102436979A CN2011103027360A CN201110302736A CN102436979A CN 102436979 A CN102436979 A CN 102436979A CN 2011103027360 A CN2011103027360 A CN 2011103027360A CN 201110302736 A CN201110302736 A CN 201110302736A CN 102436979 A CN102436979 A CN 102436979A
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- CN
- China
- Prior art keywords
- cover plate
- hole
- lead
- wiring type
- terminal assembly
- 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.)
- Granted
Links
- 230000001012 protector Effects 0.000 title abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 23
- 239000004020 conductor Substances 0.000 claims description 22
- 230000000295 complement effect Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to a concealed wiring type leakage protector. In the protector, a through hole into which a lead can enter is formed on a face frame; an exposed wiring area matched with output terminal components is arranged on an assembly cover plate; the position of the wiring area is in correspondence with that of the through hole on the face frame, so that a lead connection mode that the lead enters into the through hole and is electrically connected with the output terminal components in the exposed wiring area is formed; an input terminal component is connected with a moving contact group through a copper lead; three output terminal components are connected with a static contact group through copper leads; and the electrifying or power failure of the leakage protector is formed by virtue of mutual contact/separation of the moving contact group and the static contact group. By virtue of the wiring mode adopted in the invention, the tolerable current range is over 16A and can reach 32A, so that the standard of construction accessories can be fulfilled, the blank in the field can be filled, and the market prospect is large.
Description
Technical field
The present invention relates to a kind of building annex, relate in particular to a kind of concealed installation Wiring type electricity-leakage device for building.
Background technology
Existing domestic building electric apparatus connects and how to connect with the socket mode; Be that said socket all is to use plug to insert conducting work; The situation that such structural design is only limited to below the current range 16A is basically used, and exists most load equipments that surpass this current range instructions for use in the real life, surpasses the above Wiring type electricity-leakage socket of current range 16A owing to lack on the market; Also can only take the Wiring type electricity-leakage socket below the 16A to substitute use; But very easily transship, cause and use electrification, bring personal safety accident, economic loss.So a kind of Wiring type electricity-leakage device for building that satisfies more than the current range 16A of market in urgent need.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, provide a kind of structural design good, can satisfy the above concealed installation Wiring type electricity-leakage device for building of current range 16A, fill a hole in the market.
For realizing above-mentioned purpose; The present invention adopts a kind of concealed installation Wiring type electricity-leakage device; Comprise base and be arranged on installation cover plate on the base, one and cover plate is installed is matched and cover and be located at the face frame on the installation cover plate and be installed in the interior load module on the mount pad; Interior load module comprises circuit module, testing button assembly, input terminal assembly, output terminal assembly, moving contact group, fixed contact group, insulated substrate, detection of electrical leakage assembly, SR assembly; Offer the through hole that can supply lead to get on the face frame; Cover plate is installed is provided with the exposed wire area that matches with output terminal assembly; The wire area position is corresponding with the lead to the hole site on the face frame, constitutes the lead connection mode that a kind of lead gets into and is electrically connected at exposed wire area with output terminal assembly from through hole, and the input terminal assembly passes through copper conductor and links to each other with the moving contact group; Three output terminal assemblies link to each other with the fixed contact group through copper conductor, are in contact with one another/separate energising of formation earth leakage protective device or dead electricity through dynamic and static sets of contacts.
Adopt the cable conductor connection mode between electrical appliance and the earth leakage circuit-breaker, it is safer to compare traditional female type structure, and the rated current scope can reach 16-32A.Consider that from product structure employing three is advanced three and gone out connection terminal structure, meets the use of most electrical appliances, it all is feasible that each binding post then adopts clamped-in style or presser type.
The present invention further be set to zero in the output terminal assembly, fire, three binding posts vertically be provided with side by side, and be positioned at install cover plate under, exposed wire area correspondence is set in place a side in the middle of installing on the cover plate; Exposed wire area comprises terminal block, arrangements of conductors position; Terminal block covers three binding posts fully, and at three connection jaws side by side of one side formation towards the arrangements of conductors position, the arrangements of conductors position is the groove structure of sunk type; Groove location is lower than the surface that cover plate is installed; The width of groove and terminal block width are complementary, and groove the place ahead offers breach, and the through hole on this breach and the face frame is complementary.
Above-mentioned binding post and mode of connection structural design thereof are more reasonable, and lead connects more reliable, the lead difficult drop-off.
The present invention further be set to zero in the input terminal assembly, fire, three binding posts place the below of mount pad respectively; Three binding post positions are triangularly arranged; Earth terminal is wherein located under placing the terminal block front, and the earth terminal in the output terminal assembly links to each other through conducting strip with earth terminal in the input terminal assembly.
The present invention is set to further that the front end of corresponding connection jaws is provided with a thread pressuring article on groove, forms 3 line ball holes side by side on the thread pressuring article, and the line ball hole site is corresponding one by one in the connection jaws position.
Make cable conductor more reliable through thread pressuring article, the cable conductor difficult drop-off with being connected of binding post.
The present invention is set to further that corresponding thread pressuring article position is provided with protruding striped on the bottom surface of groove.
Increase frictional force through striped, prevent that cable conductor from coming off.
The inner wall shape that the present invention further is set to the face frame is corresponding with the shape that cover plate is installed, and the shape of through holes on the face frame is complementary with the cross-sectional sizes of the lead that will be connected with big or small.
The present invention further be set to zero in the corresponding input terminal assembly on the bottom surface of base, fire, the position of three binding posts form three place's inlet wire location holes, form handle hole in the side of each inlet wire location hole, handle hole faces the double-screw bolt on the binding post.
Through above structure, make more aspect of wiring, more firm, difficult drop-off more than 16A, and can reach the electricity consumption requirement of 32A with the current range that realizes bearing.
It is the cable conductor mode of connection that the present invention adopts, and lead stretches into from the through hole of face frame, and is connected with output terminal assembly at the exposed wire area of installing on the cover plate; Easy for installation, live conductor spare and other structural consideration again, it is reliable that lead is connected; Difficult drop-off, the current range that such lead mode can be born and can reach 32A more than 16A; Can satisfy the standard of building annex, fill up the blank in this field, market prospects are very big.
Description of drawings
Fig. 1 is an embodiment of the invention stereogram.
Fig. 2 is an embodiment of the invention front view.
Fig. 3 is an embodiment of the invention upward view.
Fig. 4 is an embodiment of the invention rearview.
Fig. 5 is an embodiment of the invention Facad structure exploded view.
Fig. 6 is an embodiment of the invention polycrystalline substance exploded view.
Fig. 7 is that face frame master TV structure sketch map is removed in embodiment of the invention front.
Fig. 8 is that face mount structure sketch map is removed in embodiment of the invention front.
Fig. 9 is that base master TV structure sketch map is removed in embodiment of the invention bottom.
Figure 10 is a load module stereogram in the embodiment of the invention.
Figure 11 is the dynamic and static contacts mates stereogram 1 in the load module in the embodiment of the invention.
Figure 12 is the dynamic and static contacts mates stereogram 2 in the load module in the embodiment of the invention.
Figure 13 is a load module vertical view in the embodiment of the invention.
Embodiment
Shown in Fig. 1-13; Specific embodiment of the present invention is a kind of concealed installation Wiring type electricity-leakage device; Comprise base 1 and be arranged on installation cover plate 2 on the base 1, one and cover plate 2 is installed is matched and merge lid and be located at face frame 3 and the interior load module on the mount pad 7 on the installation cover plate 2; Interior load module comprises dynamic and static sets of contacts (a2, a3), insulated substrate, detection of electrical leakage assembly, SR assembly, testing button assembly, input terminal assembly a1, output terminal assembly 4; Offer the through hole 31 that can supply lead to get on the face frame 3; Cover plate 2 is installed is provided with the exposed wire area 5 that matches with output terminal assembly 4; Wire area 5 positions are corresponding with through hole 31 positions on the face frame 3, constitute the lead connection mode that a kind of lead gets into and is electrically connected at exposed wire area 5 with output terminal assembly 4 from through hole 31.Input terminal assembly a1 links to each other with moving contact group a2 through copper conductor, and three output terminal assemblies 4 link to each other with fixed contact group a3 through copper conductor, is in contact with one another/separates energising of formation earth leakage protective device or dead electricity through dynamic and static sets of contacts (a2, a3).
Consider from the good looking appearance of product and lead connection reliability angle, zero in 4 of the lead-out terminal groups, fire, three binding posts vertically be provided with side by side, wherein ground wire terminal block 9 is positioned at three's central authorities; And be positioned at install cover plate 2 under; Exposed wire area 4 correspondences are set in place a side in the middle of installing on the cover plate 2, and exposed wire area 4 comprises terminal block 41, arrangements of conductors position, and terminal block 41 covers three binding posts fully; And at three connection jaws 411 side by side of one side formation towards the arrangements of conductors position; The arrangements of conductors position is groove 42 structures of sunk type, and groove 42 positions are lower than the surface that cover plate 2 is installed, and the width of groove 42 is complementary in terminal block 41 width; Groove 42 the place aheads offer breach, and the through hole 31 on this breach and the face frame 3 is complementary.The front end of corresponding connection jaws 411 is provided with a thread pressuring article 6 on groove 42, forms 3 line ball holes 61 side by side on the thread pressuring article 6, and 61 positions, line ball hole are corresponding one by one in connection jaws 411 positions.Corresponding thread pressuring article 6 positions are provided with protruding striped 43 on the bottom surface of groove 42.The inner wall shape of face frame 3 is corresponding with the shape that cover plate 2 is installed, and through hole 31 shapes on the face frame 3 are complementary with the cross-sectional sizes of size with the lead that will insert.In the input terminal assembly zero, fire, three binding posts place the below of mount pad 7 respectively; Three binding post positions are triangularly arranged; Earth terminal 8 is wherein located under placing terminal block 41 fronts, and the earth terminal 8 in the output terminal assembly links to each other through conducting strip 10 with earth terminal 9 in the input terminal assembly.On the bottom surface of base 1 in the corresponding input terminal assembly zero, fire, the position of three binding posts form three place's inlet wire location holes 11, form handle hole 12 in the side of each inlet wire location hole 11, handle hole 12 faces the double-screw bolt on the binding post.
It is the lead mode of connection that the present invention adopts, and lead stretches into from the through hole of face frame, and is connected with output terminal assembly at the exposed wire area of installing on the cover plate; Easy for installation, live conductor spare and other structural consideration again, it is reliable that lead is connected; Difficult drop-off, the current range that such lead mode can be born and can reach 32A more than 16A; Can satisfy the standard of building annex, fill up the blank in this field, market prospects are very big.
Claims (10)
1. concealed installation Wiring type electricity-leakage device; Comprise base and be arranged on installation cover plate on the base, one and cover plate is installed is matched and cover and be located at the face frame on the installation cover plate and be installed in the interior load module on the mount pad; Interior load module comprises circuit module, testing button assembly, input terminal assembly, output terminal assembly, moving contact group, fixed contact group, insulated substrate, detection of electrical leakage assembly, SR assembly; Offer the through hole that can supply lead to get on the face frame; Cover plate is installed is provided with the exposed wire area that matches with output terminal assembly; The wire area position is corresponding with the lead to the hole site on the face frame, constitutes the lead connection mode that a kind of lead gets into and is electrically connected at exposed wire area with output terminal assembly from through hole, and the input terminal assembly passes through copper conductor and links to each other with the moving contact group; Three output terminal assemblies link to each other with the fixed contact group through copper conductor, are in contact with one another/separate energising of formation earth leakage protective device or dead electricity through dynamic and static sets of contacts.
2. concealed installation Wiring type electricity-leakage device according to claim 1 is characterized in that:
In the described output terminal assembly zero, fire, three binding posts vertically be provided with side by side, and be positioned at install cover plate under, exposed wire area correspondence is set in place a side in the middle of installing on the cover plate; Exposed wire area comprises terminal block, arrangements of conductors position; Terminal block covers three binding posts fully, and at three connection jaws side by side of one side formation towards the arrangements of conductors position, the arrangements of conductors position is the groove structure of sunk type; Groove location is lower than the surface that cover plate is installed; The width of groove and terminal block width are complementary, and groove the place ahead offers breach, and the through hole on this breach and the face frame is complementary.
3. concealed installation Wiring type electricity-leakage device according to claim 2 is characterized in that:
In the said input terminal assembly zero, fire, three binding posts place the below of mount pad respectively; Three binding post positions are triangularly arranged; Earth terminal is wherein located under placing the terminal block front, and the earth terminal in the output terminal assembly links to each other through conducting strip with earth terminal in the input terminal assembly.
4. according to claim 2 or 3 described concealed installation Wiring type electricity-leakage devices; It is characterized in that: said on groove the front end of corresponding connection jaws be provided with a thread pressuring article; Form 3 line ball holes side by side on the thread pressuring article, the line ball hole site is corresponding one by one in the connection jaws position.
5. concealed installation Wiring type electricity-leakage device according to claim 4 is characterized in that:
Corresponding thread pressuring article position is provided with protruding striped on the bottom surface of described groove.
6. according to claim 2 or 3 described concealed installation Wiring type electricity-leakage devices, it is characterized in that: said between 3 connection jaws of terminal block respectively correspondence be provided with retaining arc plate.
7. according to claim 2 or 3 described concealed installation Wiring type electricity-leakage devices, it is characterized in that: the inner wall shape of said frame is corresponding with the shape that cover plate is installed, and the shape of through holes on the face frame is complementary with the cross-sectional sizes of the lead that will be connected with size.
8. concealed installation Wiring type electricity-leakage device according to claim 4 is characterized in that:
The inner wall shape of said frame is corresponding with the shape that cover plate is installed, and the shape of through holes on the face frame is complementary with the cross-sectional sizes of the lead that will be connected with size.
9. concealed installation Wiring type electricity-leakage device according to claim 3 is characterized in that:
On the bottom surface of said base in the corresponding input terminal assembly zero, fire, the position of three binding posts form three place's inlet wire location holes, form handle hole in the side of each inlet wire location hole, handle hole faces the double-screw bolt on the binding post.
10. concealed installation Wiring type electricity-leakage device according to claim 4 is characterized in that:
On the bottom surface of said base in the corresponding input terminal assembly zero, fire, the position of three binding posts form three place's inlet wire location holes, form handle hole in the side of each inlet wire location hole, handle hole faces the double-screw bolt on the binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110302736.0A CN102436979B (en) | 2011-09-30 | 2011-09-30 | Concealed wiring type leakage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110302736.0A CN102436979B (en) | 2011-09-30 | 2011-09-30 | Concealed wiring type leakage protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102436979A true CN102436979A (en) | 2012-05-02 |
| CN102436979B CN102436979B (en) | 2014-05-07 |
Family
ID=45984978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110302736.0A Expired - Fee Related CN102436979B (en) | 2011-09-30 | 2011-09-30 | Concealed wiring type leakage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102436979B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680885A (en) * | 2017-11-14 | 2018-02-09 | 常熟市立得电器有限公司 | Wall-mounted earth leakage protective device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008204714A (en) * | 2007-02-19 | 2008-09-04 | Fuji Electric Fa Components & Systems Co Ltd | Earth leakage trip device for earth leakage breaker |
| CN101562302A (en) * | 2008-04-16 | 2009-10-21 | 黄华道 | Novel earth leakage protection socket |
| CN201699144U (en) * | 2010-06-20 | 2011-01-05 | 浙江路美思电气有限公司 | Wiring type leakage protection socket |
| CN202443924U (en) * | 2011-09-30 | 2012-09-19 | 浙江路美思电气有限公司 | Concealed-mounted wiring type leakage protector |
-
2011
- 2011-09-30 CN CN201110302736.0A patent/CN102436979B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008204714A (en) * | 2007-02-19 | 2008-09-04 | Fuji Electric Fa Components & Systems Co Ltd | Earth leakage trip device for earth leakage breaker |
| CN101562302A (en) * | 2008-04-16 | 2009-10-21 | 黄华道 | Novel earth leakage protection socket |
| CN201699144U (en) * | 2010-06-20 | 2011-01-05 | 浙江路美思电气有限公司 | Wiring type leakage protection socket |
| CN202443924U (en) * | 2011-09-30 | 2012-09-19 | 浙江路美思电气有限公司 | Concealed-mounted wiring type leakage protector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680885A (en) * | 2017-11-14 | 2018-02-09 | 常熟市立得电器有限公司 | Wall-mounted earth leakage protective device |
| CN107680885B (en) * | 2017-11-14 | 2019-08-16 | 常熟市立得电器有限公司 | Wall-mounted earth leakage protective device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102436979B (en) | 2014-05-07 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161025 Address after: 528415, No. 3, four Wai Road, Xiaolan Town, Guangdong, Zhongshan, 1 Patentee after: GUANGDONG PROVINCE DINRRUI PLASTIC INDUSTRY CO., LTD. Address before: 325204, Zhejiang City, Yueqing Province North white elephant town Baita Wang Industrial Zone Patentee before: Zhejiang Lumeisi Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20200930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |