CN208368377U - A kind of breaker and distribution box - Google Patents

A kind of breaker and distribution box Download PDF

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Publication number
CN208368377U
CN208368377U CN201821086879.6U CN201821086879U CN208368377U CN 208368377 U CN208368377 U CN 208368377U CN 201821086879 U CN201821086879 U CN 201821086879U CN 208368377 U CN208368377 U CN 208368377U
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China
Prior art keywords
breaker
switch knob
main body
limit
distribution box
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Active
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CN201821086879.6U
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Chinese (zh)
Inventor
李贤悦
汪刘伟
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Shanghai BST Electric Co Ltd
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Shanghai BST Electric Co Ltd
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Priority to CN201821086879.6U priority Critical patent/CN208368377U/en
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Abstract

The utility model discloses a kind of breaker and distribution boxs, are related to controller switching equipment technical field.A kind of breaker and distribution box provided by the utility model, wherein breaker includes main body and lock, and switch knob, the disconnection shelves that switch knob has the connection shelves for making closing of power circuit breaker and disconnects breaker are provided in main body;Lock is connected with main body, and the opposite bulk motion of energy, and when switch knob is in and disconnects shelves, lock is matched with switch knob, the gearing movement of limit switch handle.Breaker in the utility model does not need to close the door body of distribution box, it achieves that and the switch knob position of breaker is defined, it avoids causing safety accident because of the maloperation of staff, and other components in distribution box is operated convenient for staff.Meanwhile the distribution box of the breaker being installed, it does not need to carry out specially treated, assembly easy to process to the shell of distribution box.

Description

A kind of breaker and distribution box
Technical field
The utility model relates to controller switching equipment technical field more particularly to a kind of breakers and distribution box.
Background technique
Currently, the use of elevator is more and more common, in general, the control of elevator along with the construction of urban skyscraper System switch mainly includes well lighting breaker, cage illumination breaker, electrical source of power breaker etc..Breaker for close, The electric current under normal loop condition is carried and cut-off, and can be closed and be carried and cut-off before the deadline under abnormal loop condition Electric current.Operator is when carrying out the daily maintenance of elevator, it usually needs pulls down one or more breakers, realizes corresponding The power-off of circuit, the convenient breaker for repairing, but being pulled down into related circuit and element are closed by other non-operators After upper, it will impacted to the safety for the operator for carrying out elevator maintenance.
In order to avoid the generation of the above problem, existing breaker be would be normally located in elevator distribution case, work as breaker When being pulled down into, elevator distribution case is lockked, accidentally touching for other operators can be effectively prevented.Fig. 1 is that the prior art provides Breaker is placed on the structural schematic diagram in elevator distribution case, specifically, distribution box include can rotate setting cabinet and Door body, breaker 1' are arranged in the inside of cabinet, locking device 2' are provided in door body, pull down state when breaker 1' is in When, locking device 2' locks door body and cabinet, prevents accidentally touching for other non-operators.
But other components can be also provided in elevator distribution case, although can be by elevator distribution case by locking device Locking, when preventing accidentally touching for other non-operators, but needing to operate other components in elevator distribution case, operator With regard to needing the unlocking or unlocked state of constantly switching locking device, it has not been convenient to which operator safeguards elevator.
Utility model content
The purpose of this utility model is to provide a kind of breaker, the door body for closing distribution box is not needed, so that it may realization pair The switch knob position of breaker is defined, and is operated convenient for staff to other components in distribution box.
Another of the utility model is designed to provide a kind of distribution box, does not need to carry out special place to distribution box housing Reason, distribution box housing assembly easy to process.
To achieve the above object, the following technical schemes are provided:
A kind of breaker and distribution box provided by the utility model, comprising:
A kind of breaker, including main body, are provided with switch knob in the main body, and the switch knob has and makes the open circuit The connection shelves that device is connected and the disconnection shelves for disconnecting the breaker;Lock, is connected, and can the relatively described master with the main body Body movement, when the switch knob is in and disconnects shelves, the lock can be matched with the switch knob, limit the switch The gearing movement of handle.
Further, it is described lock include limit assembly, can the relatively described bulk motion, be in institute in the switch knob When stating disconnection shelves, the limit assembly can be matched with the switch knob, limit the rotation of the switch knob.
Further, the limit assembly can be limit plate, can the relatively described body rotation, offer receiving thereon Mouthful, when the switch knob is in the disconnection shelves, the limit plate, which is able to rotate, makes the switch knob be contained in the appearance It receives in mouth.
Further, the limit assembly can be gag lever post, can be mobile relative to the main body, offer limit thereon Slot, when the switch knob is in the disconnection shelves, the gag lever post, which can move, makes the switch knob be in the limit In slot.
Further, the limit assembly can also be position-limiting cover, can the relatively described body rotation, in the switch knob When in the disconnection shelves, the position-limiting cover is able to rotate the position for covering the switch knob.
Further, the lock further includes mounting assembly, is rotatablely connected with the limit plate, and be mounted on the main body On.
Further, the mounting assembly is detachably connected with the main body.
Further, the mounting assembly includes installation foot, is matched with the main body, and the mounting assembly and institute are limited State the relative motion of main body.
Further, the lock further includes fixation kit, in the position for limiting the switch knob at the limit plate When setting, the fixation kit by the limit plate fixed with the mounting assembly or the fixation kit by the limit plate with The main body is fixed.
A kind of distribution box, including distribution box housing further include breaker as described above.
Compared with prior art, the beneficial effect of a kind of breaker and distribution box provided by the utility model is:
It includes main body and lock that the utility model, which provides a kind of breaker and distribution box, breaker, wherein is set in main body It is equipped with switch knob, the disconnection shelves that switch knob there are the connection shelves for making closing of power circuit breaker and disconnects breaker;Lock and main body It is connected, and bulk motion can latches and be matched with switch knob when switch knob is in and disconnects shelves relatively, limit switch The gearing movement of handle.Breaker in the utility model does not need to close the door body of distribution box, so that it may realize to breaker Switch knob position is defined, and avoids causing safety accident because of the maloperation of staff, and be convenient for staff couple Other components in distribution box are operated.Meanwhile the distribution box of the breaker is installed, do not need to the shell of distribution box into Row specially treated, assembly easy to process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the distribution box provided in the prior art;
Fig. 2 is structural schematic diagram when switch handle of circuit beaker provided by the utility model is in disconnection shelves;
Fig. 3 is that the switch knob of breaker in Fig. 2 is in the structural schematic diagram of utensil receiving opening on limit plate;
Fig. 4 is structural schematic diagram when switch handle of circuit beaker provided by the utility model is in connection shelves;
Fig. 5 is the structural schematic diagram of lock provided by the utility model.
Appended drawing reference:
1'- breaker;2'- locking device;
1- breaker;
11- main body;12- lock;
111- switch knob;121- limit plate;122- mounting assembly;123- hinge
1211- utensil receiving opening;1212- first latches side;The first bonnet lock hole of 1213-;1221- second latches side;1222- second Bonnet lock hole;1223- installation foot.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer, It is described in further detail below in conjunction with technical solution of the attached drawing to the utility model embodiment, it is clear that described reality Applying example only is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field technical staff every other embodiment obtained without making creative work, belongs to the utility model The range of protection.
The control switch of elevator mainly includes well lighting breaker, cage illumination breaker, electrical source of power breaker etc.. Breaker is used to closing, carry and cut-offfing the electric current under normal loop condition, and can close and carry and open before the deadline Electric current under disconnected exception loop condition.
As shown in Fig. 2, a kind of breaker 1 provided in this embodiment includes main body 11 and lock 12, wherein set in main body 11 It is equipped with switch knob 111, the disconnection shelves that switch knob 111 there are the connection shelves for connecting breaker 1 and disconnects breaker 1;Lock Button 12 is connected with main body 11, and main body 11 can move relatively, when switch knob 111 is in and disconnects shelves, lock 12 and switch Handle 111 matches, the gearing movement of limit switch handle 111.Breaker 1 in the present embodiment does not need to close distribution box Door body, so that it may which realization is defined 111 position of switch knob of breaker 1, avoids making because of the maloperation of staff Other components in distribution box are operated at safety accident, and convenient for staff.
Illustratively, lock 12 includes limit assembly, main body 11 can move, disconnect relatively when being in switch knob 111 When shelves, limit assembly is matched with switch knob 111, and the gearing movement of limit switch handle 111 avoids the mistake because of staff It operates and powers on, in addition, limit assembly is unable to changing for limit switch handle 111 when switch knob 111 is in and connects shelves Gear movement, avoids staff from locking the switch of breaker 1 in the energized state, to cannot disconnect in time in emergency situations Power supply.
Specifically, as shown in Figures 2 and 3, in the present embodiment, limit assembly is limit plate 121, it can opposite main body 11 Rotation, offers utensil receiving opening 1211 thereon, and when switch knob 111 is in and disconnects shelves, limit plate 121, which is able to rotate, makes switch knob 111 are contained in utensil receiving opening 1211, thus the gearing movement of limit switch handle 111;As shown in figure 4, at switch knob 111 When connecting shelves, limit plate 121 is interferenceed with switch knob 111, and switch knob 111 cannot be contained in utensil receiving opening 1211, because This can not limit switch handle 111 gearing movement.
In other embodiments, limit assembly can also be gag lever post, can be mobile relative to main body 11, offer limit thereon Slot, switch knob 111 be in disconnect shelves when, gag lever post, which can move, is in switch knob 111 in limiting slot, thus prevent because Staff's maloperation and power on.
In other embodiments, limit assembly can also be position-limiting cover, can rotate relative to main body 11, in switch knob 111 In when disconnecting shelves, position-limiting cover is able to rotate the position for covering switch knob 111, to prevent from connecing because of staff's maloperation Energization source.
Illustratively, lock 12 further includes mounting assembly 122, is rotatablely connected with limit plate 121, and be mounted on the main body On.Specifically, mounting assembly 122 can be rotatablely connected by hinge, hinge etc. and limit plate 121, and in the present embodiment, peace Arrangement 122 is rotatablely connected by hinge 123 and limit plate 121.
Specifically, mounting assembly 122 is detachably connected with main body 11, in order to the replacement lock when lock 12 damages 12, the function without influencing main body 11.
Illustratively, mounting assembly 122 includes installation foot 1223, is matched with main body 11, limitation mounting assembly 122 and master The relative motion of body 11, it is ensured that mounting assembly 122 and limit assembly are constant relative to the position of main body 11, enable limit assembly The position of switch knob 111 is limited when switch knob 111 is in and disconnects shelves, and is in and connects in switch knob 111 The position of switch knob 111 cannot be limited when shelves.
Illustratively, lock 12 further includes fixation kit (not shown), in limit switch handle at limit plate 121 When 111 position, fixation kit is fixed by limit plate 121 and mounting assembly 122, prevents other staff's maloperations and connects Power supply, specifically, fixation kit can be padlock etc..
In other embodiments, at limit plate 121 at the position of limit switch handle 111, fixation kit will be limited Plate 121 and main body 11 are fixed, prevent other staff's maloperations and power on, specifically, fixation kit can be pin Axis, screw etc..
As shown in figure 5, the limit plate 121 in the present embodiment further includes the first lock side 1212, side 1212 is latched first On be provided at least one first bonnet lock hole 1213;Mounting assembly 122 in the present embodiment further includes the second lock side 1221, The second bonnet lock hole 1222, the number of the quantity of the second bonnet lock hole 1222 and the first bonnet lock hole 1213 are provided on second lock side 1221 It measures identical;When switch knob 111, which is in, disconnects shelves, limit plate 121, which turns to, makes switch knob 111 be contained in utensil receiving opening 1211 In, and matched with mounting assembly 122, the first bonnet lock hole 1213 and the second bonnet lock hole 1222 penetrate through, at this time can be at bonnet lock hole Padlock (not shown) prevents other staff's maloperations and connects electricity to lock limit plate 121 and mounting assembly 122 Source.
Distribution box (not shown) in the present embodiment is equipped with the breaker 1 in the shell of distribution box, because of lock 12 It is arranged on breaker 1, does not need to carry out specially treated, assembly easy to process to the shell of distribution box.
The working principle of the breaker 1 provided in the present embodiment:
Structure composition: breaker 1 includes main body 11 and lock 12, is provided with switch knob 111 on the main body 11;Lock 12 It is removably disposed in main body 11;Lock 12 includes limit plate 121 and mounting assembly 122, limit plate 121 and mounting assembly 122 are rotatablely connected by hinge 123;Limit plate 121 includes that utensil receiving opening 1211, first latches side 1212 and the first bonnet lock hole 1213;Mounting assembly 122 includes the second lock side 1221, the second bonnet lock hole 1222 and installation foot 1223.
When switch knob 111 is in disconnection shelves: elevator device powers off at this time, and limit plate 121, which is can turn to, makes switch knob 111 in utensil receiving opening 1211 thereon, and matches with mounting assembly 122, the first bonnet lock hole 1213 and the second bonnet lock hole 1222 can penetrate through, can padlock, with ensure elevator device power off when, the position of switch knob 111 can be locked, to avoid Staff's maloperation causes accident.
When switch knob 111 is in connection shelves: elevator device is powered at this time, and limit plate 121 and switch knob 111 are relevant It relates to, can not turn to and cooperate with mounting assembly 122, the first bonnet lock hole 1213 cannot be penetrated through with the second bonnet lock hole 1222, can not be hung Lock, to ensure that the position of switch knob 111 cannot be locked, when elevator device is powered in order in emergency situations can System power supply is disconnected in time.
Distribution box provided in this embodiment includes the breaker, and the lock setting of distribution box on-board the circuit breaker, does not need pair Distribution box housing carries out specially treated, therefore distribution box housing assembly easy to process, and can be independent when distribution box door is opened The position of the switch of a certain breaker is defined, without influencing manipulation and maintenance to other components in distribution box.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting Understand, the utility model is not limited to specific embodiment here, is able to carry out for a person skilled in the art various apparent Variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by above embodiments to this Utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from this reality It can also include more other equivalent embodiments in the case where with novel design, and the scope of the utility model is by appended power Sharp claimed range determines.

Claims (10)

1. a kind of breaker (1), including main body (11), it is provided with switch knob (111) on the main body (11), the switch hand The disconnection shelves that handle (111) has the connection shelves for connecting the breaker (1) and disconnects the breaker (1), which is characterized in that The breaker (1) further include:
Latch (12), be connected with the main body (11), and can the main body (11) movement relatively, in the switch knob (111) in when disconnecting shelves, the lock (12) can match with the switch knob (111), limit the switch knob (111) gear shift campaign.
2. breaker (1) according to claim 1, which is characterized in that the lock (12) includes:
Limit assembly, can the main body (11) movement relatively, it is described when the switch knob (111) are in the disconnection shelves Limit assembly can be matched with the switch knob (111), limit the gear shift campaign of the switch knob (111).
3. breaker (1) according to claim 2, which is characterized in that the limit assembly are as follows:
Limit plate (121) can rotate relative to the main body (11), utensil receiving opening (1211) be offered thereon, in the switch knob (111) when being in the disconnection shelves, the limit plate (121), which is able to rotate, makes the switch knob (111) be contained in the receiving In mouth (1211).
4. breaker (1) according to claim 2, which is characterized in that the limit assembly are as follows:
Gag lever post, can be mobile relative to the main body (11), offers limiting slot thereon, is in institute in the switch knob (111) When stating disconnection shelves, the gag lever post, which can move, is in the switch knob (111) in the limiting slot.
5. breaker (1) according to claim 2, which is characterized in that the limit assembly are as follows:
Position-limiting cover can be rotated relative to the main body (11), when the switch knob (111) are in the disconnection shelves, the limit Position cover is able to rotate the position for covering the switch knob (111).
6. breaker (1) according to claim 3, which is characterized in that the lock (12) further include:
Mounting assembly (122) is rotatablely connected with the limit plate (121), and is mounted on the main body (11).
7. breaker (1) according to claim 6, which is characterized in that the mounting assembly (122) and the main body (11) It is detachably connected.
8. breaker (1) according to claim 7, which is characterized in that the mounting assembly (122) includes:
Installation foot (1223) is matched with the main body (11), limits the phase of the mounting assembly (122) with the main body (11) To movement.
9. breaker (1) according to claim 6, which is characterized in that the lock (12) further include:
Fixation kit, when the limit plate (121) is in the position for limiting the switch knob (111), the fixation kit By the limit plate (121) and the mounting assembly (122) are fixed or the fixation kit is by the limit plate (121) and institute It is fixed to state main body (11).
10. a kind of distribution box, including distribution box housing, which is characterized in that further include be arranged in distribution box housing such as right It is required that 1~9 described in any item breakers (1).
CN201821086879.6U 2018-07-10 2018-07-10 A kind of breaker and distribution box Active CN208368377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821086879.6U CN208368377U (en) 2018-07-10 2018-07-10 A kind of breaker and distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821086879.6U CN208368377U (en) 2018-07-10 2018-07-10 A kind of breaker and distribution box

Publications (1)

Publication Number Publication Date
CN208368377U true CN208368377U (en) 2019-01-11

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Application Number Title Priority Date Filing Date
CN201821086879.6U Active CN208368377U (en) 2018-07-10 2018-07-10 A kind of breaker and distribution box

Country Status (1)

Country Link
CN (1) CN208368377U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110148887A (en) * 2019-03-29 2019-08-20 浙江大学滨海产业技术研究院 A kind of safe cell management system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110148887A (en) * 2019-03-29 2019-08-20 浙江大学滨海产业技术研究院 A kind of safe cell management system

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