CN201853634U - Plug-in circuit breaker built in lamp cap - Google Patents

Plug-in circuit breaker built in lamp cap Download PDF

Info

Publication number
CN201853634U
CN201853634U CN2010206223212U CN201020622321U CN201853634U CN 201853634 U CN201853634 U CN 201853634U CN 2010206223212 U CN2010206223212 U CN 2010206223212U CN 201020622321 U CN201020622321 U CN 201020622321U CN 201853634 U CN201853634 U CN 201853634U
Authority
CN
China
Prior art keywords
plug
male joint
circuit breaker
lamp holder
protective cover
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
Application number
CN2010206223212U
Other languages
Chinese (zh)
Inventor
曹代权
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN JINXIN LIGHTING TECHNOLOGY Co Ltd
Original Assignee
DONGGUAN JINXIN LIGHTING TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN JINXIN LIGHTING TECHNOLOGY Co Ltd filed Critical DONGGUAN JINXIN LIGHTING TECHNOLOGY Co Ltd
Priority to CN2010206223212U priority Critical patent/CN201853634U/en
Application granted granted Critical
Publication of CN201853634U publication Critical patent/CN201853634U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model relates to the technical field of circuit breakers, in particular to a plug-in circuit breaker built in a lamp cap, which comprises an upper seat and a lower seat, wherein the upper seat comprises a fixed seat and an upper bracket connected with a lamp cap cover, and male joints are arranged at one side of the fixed seat and are arranged at the opposite side of the upper bracket; the lower seat comprises an electric appliance plate and a lower bracket connected with a lamp cap base, and female joints are arranged at one side of the electric appliance plate and are arranged at the opposite side of the lower bracket; and the male joints are matched with the female joints. When an outdoor lamp with the plug-in circuit breaker is overhauled by the operating staff, the lamp cap cover is opened by the operating staff, and the male joints and the female joints are separated, accordingly, the operating staff can operate because a power supply of the outdoor lamp is automatically turned off at the moment; and after the operating staff complete the overhaul, the lamp cap cover is closed, accordingly, the outdoor lamp normally works because the male joints and the female joints are closed, and the power supply is automatically turned on. Therefore, the plug-in circuit breaker allows the overhaul work of the outdoor lamp to be very convenient, simple and quick.

Description

The built-in plug-in type circuit breaker of a kind of lamp holder
Technical field
The utility model relates to the circuit breaker technical field, relates in particular to the built-in plug-in type circuit breaker of a kind of lamp holder.
Background technology
At present, outdoor lamp generally is breaker devices such as circuit breaker to be installed in the electrical equipment control chamber (as control cabinet) or inner position near manhole, the lower end of lamp stand in installation and use.In addition, in order to prevent that breaker device is stolen or cause contact electric shock security incident that electrical equipment control chamber or manhole often need adopt locking device protected.
Above-mentioned outdoor lamp needs elder generation with electrical equipment control chamber or manhole release when maintenance, just can carry out service work then.There is inconvenience in above-mentioned outdoor lamp in maintenance or inspection maintenance process, for example, circuit breaker is installed on the indoor light fixture of electrical equipment control, when maintenance or replacing light source, the operating personnel must open the door in control room earlier with key, search according to numbering again and wait to keep in repair corresponding circuit breaker of light fixture and deenergization, just can climb lamp stand then and carry out operation; Circuit breaker is installed on the interior light fixture of manhole of lamp stand, and when the maintenance lamp holder, the operating personnel must take door closure and deenergization earlier apart, just can carry out upkeep operation after power supply disconnects; All there is maintenance in the outdoor lamp of two kinds of above-mentioned installation forms or checks the loaded down with trivial details defective of upkeep operation.
Summary of the invention
The purpose of this utility model is to provide a kind of lamp holder built-in plug-in type circuit breaker at the deficiencies in the prior art, and the built-in plug-in type circuit breaker of this lamp holder can be so that very convenient, the simple and fast of outdoor lamp service work.
For achieving the above object, the utility model is achieved through the following technical solutions.
The built-in plug-in type circuit breaker of a kind of lamp holder includes the seat of honour and following, and the seat of honour includes holder and covers the last mounting that is connected with lamp holder, and a side of holder is equiped with male joint, and male joint is arranged at the opposition side of mounting; The following mounting that following seat includes appliance plate and is connected with lamp holder base, a side of appliance plate is equiped with female joint, and female joint is arranged at down the opposition side of mounting, and male joint cooperates with female joint.
Wherein, described holder is equiped with the last protective cover with described male joint homonymy, last protective cover moulding first containing cavity, and male joint is placed in first containing cavity, and first containing cavity offers first through hole, and male joint runs through first through hole and cooperates with described female joint.
Wherein, described male joint is an inverted cone shape, and male joint includes inserting part and connecting portion, and connecting portion is in the top of inserting part, and connecting portion includes two braces, and brace is connected with the described protective cover of going up.
Wherein, wherein a connecting piece and the described protective cover of going up are spirally connected, and another brace offers installing hole, the corresponding installing hole of last protective cover has extended fixed leg, fixed leg and installing hole socket, the corresponding fixed leg of described holder forms fixing hole, and fixed leg is plugged in the fixing hole.
Wherein, described appliance plate is provided with the low protection cover with described female joint homonymy, low protection cover forms second containing cavity, female joint is placed in second containing cavity, corresponding described first through hole of second containing cavity offers second through hole, and the inserting part of described male joint runs through second through hole and extends to second containing cavity.
Wherein, described female joint includes two of paired setting and connects monomer, and two connect the monomer alignment also is provided with at interval, connects the wire connecting portion that monomer includes connection portion and is connected with lead, when described male joint was communicated with female joint, the inserting part of connection portion and male joint touched.
Wherein, described wire connecting portion is equipped with binding post, binding post offers the jack that is used for the plug-in mounting lead, and binding post is equipped with the lock-screw that is used to lock lead, and described low protection cover, wire connecting portion and binding post are serially connected together successively by lock-screw.
Wherein, described upward protective cover and described holder clamping, last protective cover, holder and the described mounting of going up are serially connected together successively by screw; Described low protection cover and described appliance plate clamping, low protection cover, appliance plate and described mounting down also are serially connected together successively by screw.
Wherein, described male joint is the elastic metallic copper sleeve, and described female joint also is the elastic metallic copper sleeve.
Wherein, the inlet wire side of described appliance plate is connected with protective cover, and protective cover and appliance plate are spirally connected.
The beneficial effects of the utility model are: the built-in plug-in type circuit breaker of a kind of lamp holder described in the utility model, include the seat of honour and following, the last mounting that the seat of honour includes holder and is connected with the lamp holder lid, a side of holder is equiped with male joint, and male joint is arranged at the opposition side of mounting; The following mounting that following seat includes appliance plate and is connected with lamp holder base, a side of appliance plate is equiped with female joint, and female joint is arranged at down the opposition side of mounting, and male joint cooperates with female joint.When the operation personnel carry out upkeep operation to outdoor lamp of the present utility model is installed, operating personnel's skull that turns on the light, the seat of honour of being fixed in the lamp holder lid separates with following that is fixed in lamp holder base, and then male joint separates with female joint, at this moment, the power supply of outdoor lamp is by automatic disconnection, and the operating personnel gets final product operation; After operation personnel maintenance finishes, close the lamp holder lid, at this moment, and male joint and female joint closure, power supply is connected automatically, the outdoor lamp operate as normal.Therefore, the utility model makes very convenient, the simple and fast of outdoor lamp service work.
Description of drawings
Utilize accompanying drawing to come the utility model is further described below, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a decomposing schematic representation of the present utility model.
Fig. 3 is the structural representation at another visual angle, the utility model seat of honour.
Fig. 4 is the decomposing schematic representation of Fig. 3.
Fig. 5 is the generalized section at the utility model seat of honour.
Fig. 6 is the structural representation of following of the utility model.
Fig. 7 is the decomposing schematic representation of following of the utility model.
Fig. 8 is the generalized section of following of the utility model.
In Fig. 1 to Fig. 8, include:
1---the seat of honour 11---holder 111---fixing hole
12---last mounting 13---last protective cover 131---first containing cavities
132---following of first through holes 133---fixed leg 2---
21---appliance plate 22---following mounting 23---low protection covers
231---second containing cavity 232---second through hole 3---male joints
31---inserting part 32---brace 4---female joints
41---connect monomer 411---connection portion 412---wire connecting portion
5---binding post 6---lock-screw 7---protective covers.
Embodiment
Come the utility model is further described below in conjunction with embodiment.
Extremely shown in Figure 8 as Fig. 1, the built-in plug-in type circuit breaker of a kind of lamp holder includes the seat of honour 1 and following 2, and the seat of honour 1 includes holder 11 and covers the last mounting 12 that is connected with lamp holder, one side of holder 11 is equiped with male joint 3, and male joint 3 is arranged at the opposition side of mounting 12; The following seat 2 following mountings 22 that include appliance plate 21 and be connected with lamp holder base, a side of appliance plate 21 is equiped with female joint 4, and female joint 4 is arranged at down the opposition side of mounting 22, and male joint 3 cooperates with female joint 4.
The utility model is by realizing male joint 3 and cooperating of female joint 4 switching of the present utility model action, promptly when male joint 3 intercalations are to female joint 4, and male joint 3 and female joint 4 conductings, at this moment, the utility model is in conducting device; When male joint 3 broke away from female joint 4, male joint 3 disconnected with female joint 4, and at this moment, the utility model is in off-state.When the operation personnel carry out upkeep operation to outdoor lamp of the present utility model is installed, operating personnel's skull that turns on the light, the seat of honour 1 of being fixed in the lamp holder lid separates with following 2 that is fixed in lamp holder base, and then male joint 3 separates with female joint 4, at this moment, the power supply of outdoor lamp is by automatic disconnection, and the operating personnel gets final product operation; After operation personnel maintenance finishes, close the lamp holder lid, at this moment, and male joint 3 and female joint 4 closures, power supply is connected automatically, the outdoor lamp operate as normal.Therefore, the utility model makes very convenient, the simple and fast of outdoor lamp service work.In addition, the utility model can also be applicable to other occasions except being applied to outdoor lamp (street lamp), for example large-scale indoor venue lighting etc.
As preferred embodiment, described holder 11 is equiped with the last protective cover 13 with described male joint 3 homonymies, last protective cover 13 moulding first containing cavity 131, male joint 3 is placed in first containing cavity 131, first containing cavity 131 offers first through hole 132, and male joint 3 runs through first through hole 132 and cooperates with described female joint 4.Holder 11 and last protective cover 13 all adopt the insulating material preparation to form, for example the higher plastics of ABS equal strength.Male joint 3 is placed in first containing cavity 131, and when male joint 3 installed, the major part of male joint 3 was surrounded by last protective cover 13.Last protective cover 13 is mainly used in shielding male joint 3, and then prevents that male joint 3 from exposing; When male joint 3 was connected with female joint 4, last protective cover 13 can be avoided male joint 3 places to produce electric arc effectively and injure the operating personnel, has further improved fail safe of the present utility model.
As preferred embodiment, described male joint 3 is an inverted cone shape, and male joint 3 includes inserting part 31 and connecting portion, and connecting portion is in the top of inserting part 31, and connecting portion includes two braces 32, and brace 32 is connected with the described protective cover 13 of going up.Connecting portion is used for fixing male joint 3, and inserting part 31 is by moving with realizing switching of the present utility model cooperating of female joint 4; Connecting portion can be fixed on the holder 11, also can be fixed on the protective cover 13.In addition, inverted cone shape is arranged in male joint 3, can be made things convenient for male joint 3 intercalations to female joint 4 on the one hand, can guarantee that on the other hand male joint 3 can well contact with female joint 4, and then improve reliability of the present utility model.
Further, wherein a described brace 32 is spirally connected with the described protective cover 13 of going up, another brace 32 offers installing hole, last protective cover 13 corresponding installing holes have extended fixed leg 133, fixed leg 133 and installing hole socket, described holder 11 corresponding fixed legs 133 form fixing hole 111, and fixed leg 133 is plugged in the fixing hole 111.Wherein a connecting piece 32 is fixed in protective cover 13 by the mode that is spirally connected; Another brace 32 is socketed on fixed leg 133 earlier, again by being snap-fit at fixed leg 133 and cooperating of fixing hole 111 between holder 11 and the last protective cover 13, wherein, the aperture of the installing hole of brace 32 is big than the aperture of fixed leg 133, can guarantee that like this male joint 3 can be movable within the specific limits, so that male joint 3 can adjust during to female joint 4 within the specific limits in intercalation, and then reach better contact effect.
As preferred embodiment, described appliance plate 21 is provided with the low protection cover 23 with described female joint 4 homonymies, low protection cover 23 forms second containing cavity 231, female joint 4 is placed in second containing cavity 231, second containing cavity, 231 corresponding described first through holes 132 offer second through hole 232, and the inserting part 31 of described male joint 3 runs through second through hole 232 and extends to second containing cavity 231.Appliance plate 21 and low protection cover 23 all adopt the insulating material preparation to form, for example the higher plastics of ABS equal strength.Low protection cover 23 is the same with the function of last protective cover 13, does not do at this and gives unnecessary details; Wherein, when female joint 4 installed, female joint 4 was surrounded by low protection cover 23 fully, and at this moment, male joint 3 generally is in the low protection cover 23 with the contact position of female joint 4.In addition, the setting of aliging with first through hole 132 of second through hole 232, male joint 3 runs through first through hole 132 and second through hole 232 extends in second containing cavity 231.
As preferred embodiment, described female joint 4 includes two of paired setting and connects monomer 41, two connect monomer 41 alignment and setting at interval, connect the wire connecting portion 412 that monomer 41 includes connection portion 411 and is connected with lead, when described male joint 3 was communicated with female joint 4, connection portion 411 touched with the inserting part 31 of male joint 3.Connect in the monomer 41 in two of female joint 4, wherein a connection monomer 41 is connected with inlet wire, another connects monomer 41 and is connected with outlet, in addition, the utility model can be provided with a plurality of male joints 3 and a plurality of female joint 4 that cooperates with male joint 3, correspondingly, the utility model also can be provided with many to connecting monomer 41.The wire connecting portion 412 that connects monomer 41 is connected with lead, and connection portion 411 mainly touches by the surface with male joint 3 and realizes logical, end action of the present utility model.When the seat of honour 1 and following 2 closure, two connect monomers 41 is connected with male joint 3 by connection portion 411, and at this moment, 411-male joint, 3-connection portion of wire connecting portion 412-connection portion, 411-wire connecting portion 412 is formed unimpeded circuit.
Further, described wire connecting portion 412 is equipped with binding post 5, binding post 5 offers the jack that is used for the plug-in mounting lead, and binding post 5 is equipped with the lock-screw 6 that is used to lock lead, and described low protection cover 23, wire connecting portion 412 and binding post 5 are serially connected together successively by lock-screw 6.Inlet wire or outlet are linked together with binding post 5 tightly by lock-screw 6, in addition, lock-screw 6 also is serially connected low protection cover 23, wire connecting portion 412, be that wire connecting portion 412 is clamped between low protection cover 23 and the binding post 5, simultaneously, because the locking effect of lock-screw 6, inlet wire or outlet and binding post 5 are fixed in low protection cover 23.
As preferred embodiment, describedly go up protective cover 13 and described holder 11 clampings, last protective cover 13, holder 11 and described last mounting 12 are serially connected together successively by screw; Described low protection cover 23 and described appliance plate 21 clampings, low protection cover 23, appliance plate 21 and described mounting 22 down also are serially connected together successively by screw.In the utility model assembling process, last mounting 12, holder 11 and last protective cover 13 are assembled into the seat of honour 1 of the present utility model, and following mounting 22, appliance plate 21 and low protection cover 23 are assembled into following 2 of the present utility model; Wherein, last protective cover 13 elder generation and holder 11 clampings, after treating the clamped and location of protective cover 13, last protective cover 13 couples together by screw and last mounting 12 in the lump with holder 11, so last mounting 12, holder 11 and on protective cover 13 connect into an integral body; The assembling of following mounting 22, appliance plate 21 and low protection cover 23 is similar, does not give unnecessary details at this.
As preferred embodiment, described male joint 3 is the elastic metallic copper sleeve, and described female joint 4 also is the elastic metallic copper sleeve.Male joint 3 is connected monomer 41 with female joint 4() form fully by the elastic metallic copper, when male joint 3 intercalations during to female joint 4, distortion to a certain degree can appear in male joint 3 and female joint 4, this distortion can further strengthen reliability of the present utility model so that male joint 3 contacts better effects if with female joint 4.
As preferred embodiment, the inlet wire side of described appliance plate 21 is connected with protective cover 7, and protective cover 7 is spirally connected with appliance plate 21.Protective cover 7 is positioned at the inlet wire side of appliance plate 21, and it is the same with the function of low protection cover 23 that it acts on protective cover 13, do not give unnecessary details at this.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (10)

1. built-in plug-in type circuit breaker of lamp holder, include the seat of honour (1) and following (2), it is characterized in that: the last mounting (12) that the seat of honour (1) includes holder (11) and is connected with the lamp holder lid, one side of holder (11) is equiped with male joint (3), and male joint (3) is arranged at the opposition side of mounting (12); The following mounting (22) that following seat (2) includes appliance plate (21) and is connected with lamp holder base, one side of appliance plate (21) is equiped with female joint (4), female joint (4) is arranged at down the opposition side of mounting (22), and male joint (3) cooperates with female joint (4).
2. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 1, it is characterized in that: described holder (11) is equiped with the last protective cover (13) with described male joint (3) homonymy, last protective cover (13) moulding first containing cavity (131), male joint (3) is placed in first containing cavity (131), first containing cavity (131) offers first through hole (132), and male joint (3) runs through first through hole (132) and cooperates with described female joint (4).
3. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 2, it is characterized in that: described male joint (3) is inverted cone shape, male joint (3) includes inserting part (31) and connecting portion, connecting portion is in the top of inserting part (31), connecting portion includes two braces (32), and brace (32) is connected with the described protective cover (13) of going up.
4. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 3, it is characterized in that: wherein a connecting piece (32) is spirally connected with the described protective cover (13) of going up, another brace (32) offers installing hole, the corresponding installing hole of last protective cover (13) has extended fixed leg (133), fixed leg (133) and installing hole socket, the corresponding fixed leg of described holder (11) (133) forms fixing hole (111), and fixed leg (133) is plugged in the fixing hole (111).
5. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 4, it is characterized in that: described appliance plate (21) is provided with the low protection cover (23) with described female joint (4) homonymy, low protection cover (23) forms second containing cavity (231), female joint (4) is placed in second containing cavity (231), corresponding described first through hole of second containing cavity (231) (132) offers second through hole (232), and the inserting part (31) of described male joint (3) runs through second through hole (232) and extends to second containing cavity (231).
6. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 5, it is characterized in that: described female joint (4) includes two of paired setting and connects monomer (41), two connect monomer (41) alignment and setting at interval, connect the wire connecting portion (412) that monomer (41) includes connection portion (411) and is connected with lead, when described male joint (3) and female joint (4) when being communicated with, connection portion (411) touches with the inserting part (31) of male joint (3).
7. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 6, it is characterized in that: described wire connecting portion (412) is equipped with binding post (5), binding post (5) offers the jack that is used for the plug-in mounting lead, binding post (5) is equipped with the lock-screw (6) that is used to lock lead, and described low protection cover (23), wire connecting portion (412) and binding post (5) are serially connected together successively by lock-screw (6).
8. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 7, it is characterized in that: described upward protective cover (13) and described holder (11) clamping, last protective cover (13), holder (11) and the described mounting (12) of going up are serially connected together successively by screw; Described low protection cover (23) and described appliance plate (21) clamping, low protection cover (23), appliance plate (21) and described mounting (22) down also are serially connected together successively by screw.
9. the built-in plug-in type circuit breaker of a kind of lamp holder according to claim 8 is characterized in that: described male joint (3) is the elastic metallic copper sleeve, and described female joint (4) also is the elastic metallic copper sleeve.
10. according to any built-in plug-in type circuit breaker of described a kind of lamp holder of claim 1 to 9, it is characterized in that: the inlet wire side of described appliance plate (21) is connected with protective cover (7), and protective cover (7) is spirally connected with appliance plate (21).
CN2010206223212U 2010-11-24 2010-11-24 Plug-in circuit breaker built in lamp cap Expired - Fee Related CN201853634U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206223212U CN201853634U (en) 2010-11-24 2010-11-24 Plug-in circuit breaker built in lamp cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206223212U CN201853634U (en) 2010-11-24 2010-11-24 Plug-in circuit breaker built in lamp cap

Publications (1)

Publication Number Publication Date
CN201853634U true CN201853634U (en) 2011-06-01

Family

ID=44096019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206223212U Expired - Fee Related CN201853634U (en) 2010-11-24 2010-11-24 Plug-in circuit breaker built in lamp cap

Country Status (1)

Country Link
CN (1) CN201853634U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104426017A (en) * 2013-08-28 2015-03-18 海洋王(东莞)照明科技有限公司 Plug and socket, and lamp with plug and socket
CN106152074A (en) * 2016-09-05 2016-11-23 东莞勤上光电股份有限公司 A kind of street lamp and road lamp power supply assembly thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104426017A (en) * 2013-08-28 2015-03-18 海洋王(东莞)照明科技有限公司 Plug and socket, and lamp with plug and socket
CN106152074A (en) * 2016-09-05 2016-11-23 东莞勤上光电股份有限公司 A kind of street lamp and road lamp power supply assembly thereof

Similar Documents

Publication Publication Date Title
CN201903026U (en) Safety LED (light-emitting diode) fluorescent lamp tube
CN201853634U (en) Plug-in circuit breaker built in lamp cap
CN209913316U (en) Electric shock prevention ammeter case
CN105762549A (en) Push-rod type socket and plug
CN104595826B (en) A kind of lighting device
CN207559382U (en) A kind of power distribution cabinet for intelligent grid
CN203645207U (en) Multifunctional maintenance power case
CN102693881B (en) Breaker
CN204835260U (en) A low -voltage power distributing cabinet
CN204030306U (en) A kind of high-voltage ring main unit of electromagnetic lock concealed installation
CN209658457U (en) A kind of device of quick-replaceable LED lamp panel
CN105162023A (en) 35kV switchgear isolating baffle plate mechanical blocking apparatus
CN105162020A (en) 10kV switchgear isolating baffle plate mechanical blocking apparatus
CN205900429U (en) Vacuum circuit breaker casing
CN205657322U (en) Single -phase six table case group formula low pressure ammeter casees
CN201956306U (en) Fuse component
CN205141496U (en) 10kV cubical switchboard isolation barrier mechanical latching device
CN209561320U (en) A kind of card slot type breaker of plastic casing
CN109945141A (en) A kind of multiduty circuit electricity-saving appliance
CN209233251U (en) A kind of novel distribution box of registering one's residence
CN202917846U (en) Switch cabinet with anti mal-touching function
CN102523719A (en) Wall-embedded mounting system for operation panel
CN201877678U (en) Switching connector for low-voltage complete switching equipment
CN203951076U (en) A kind of mounting structure of metal armouring middle-placed switch cabinet procedure lock
CN219371684U (en) Switch cabinet with circuit breaking protection function

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110601

Termination date: 20131124