CN207315053U - Low-voltage distribution cabinet magnetic force cabinet door lock - Google Patents
Low-voltage distribution cabinet magnetic force cabinet door lock Download PDFInfo
- Publication number
- CN207315053U CN207315053U CN201721243284.2U CN201721243284U CN207315053U CN 207315053 U CN207315053 U CN 207315053U CN 201721243284 U CN201721243284 U CN 201721243284U CN 207315053 U CN207315053 U CN 207315053U
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- China
- Prior art keywords
- magnetic force
- cabinet door
- lock
- symmetrical
- pieces
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- 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.)
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Abstract
The utility model discloses a kind of low-voltage distribution cabinet magnetic force cabinet door lock, affixed the adsorption piece in cabinet door, magnetic force lock is fixedly mounted with cabinet door frame, the actuation end of magnetic force lock is engaged with the adsorption piece in cabinet door, the structure of magnetic force lock is sets symmetrical semicircle orifice respectively in two pieces of symmetrical magnetizer its mating surfaces, affixed the semicircular ring being made of Pure iron on semicircle hole wall, symmetrical two pieces of magnetizers are separated by two pieces of copper coins of setting between magnetizer mating surface, bar permanent magnet is installed with being moved in two symmetrical semicircular rings of copper coin partition, the actuation end of two pieces of magnetizers sets V-notch, the V-notch end face of magnetic force lock is engaged with the adsorption piece in cabinet door, the rotation handle set on magnetic force lock is engaged with bar permanent magnet.The utility model is rational in infrastructure, reduces the problem of lockset failure itself causes, and solves the problems, such as the card resistance of mechanical lock, and service life length, installation is simple, ensures to stop the safety progress of power transmission operation.
Description
Technical field
The utility model belongs to low-voltage distribution cabinet magnetic force cupboard door lock, particularly a kind of low-voltage distribution cabinet magnetic force cabinet door
Lock.
Background technology
The low-voltage distribution cabinet used at the scene at present, either common GGD types low-voltage distribution cabinet or GCS type low pressure are matched somebody with somebody
Electric cabinet, mostly uses mechanical cupboard door lock, its pattern substantially has two kinds, and one kind is buckle type, i.e. lockset passes through lockhole
Rotation drives afterbody lock tongue to rotate 90 °, and lock tongue is stopped by cabinet body frame and realizes cabinet door locking；Another kind is bolt-type, that is, is locked
Tool is rotated by lockhole drives internal gear to rotate, and two metallic rods flex outward up and down for drive, and metallic rod is penetrated on cabinet
In the orifice plate jack that lower both ends are welded in advance, so as to fulfill the locking of cabinet door.Which kind of either above-mentioned mechanical lockset, at the scene
Exist in use due to cabinet body frame deformation or frictional force it is too big and the problem of cause locking not tight or be opening/closing difficult, then
Since cabinet door locking does not cause dust stratification in cabinet sternly；Or influence to stop power transmission operation due to opening/closing difficult.And existing power distribution cabinet
Door lock is in order not to influence the overall beautiful of low-voltage distribution cabinet, the often special enabling key of adapted, and the loss of key and damage are also
It is an important factor for influencing to stop power transmission operation；Plus lockset, this body structure is more complicated, spare and accessory parts excessively cause bite, tripping,
The problems such as metal parts fatigue fracture, flexural deformation and lock touch mill with cabinet, while increasing maintenance, is also less prone to recover it
Blocking function.
Utility model content
The purpose of this utility model is to provide a kind of low-voltage distribution cabinet magnetic force cabinet door lock, its is rational in infrastructure, Ke Yi great
It is big to reduce the problem of lockset failure itself causes, efficiently solve the card resistance problem of mechanical lock, service life length, installation letter
It is single, it is ensured that to stop the safety progress of power transmission operation.
What the purpose of this utility model was realized in：A kind of low-voltage distribution cabinet magnetic force cabinet door lock, including low-voltage distribution
Cabinet, affixed the adsorption piece in cabinet door are fixedly mounted with magnetic force lock on cabinet door frame, and magnetic force lock is attracted end and the suction in cabinet door
Annex is engaged, the structure of magnetic force lock to set symmetrical semicircle orifice respectively in two pieces of symmetrical magnetizer its mating surfaces,
Affixed the semicircular ring being made of Pure iron, passes through the two of setting between symmetrical magnetizer mating surface on semicircle hole wall
Block copper coin separates symmetrical two pieces of magnetizers, it is dynamic in two symmetrical semicircular rings of copper coin partition with bar shaped is installed forever
Magnet, sets V-notch at the actuation end of symmetrical two pieces of magnetizers, the V-notch end face of magnetic force lock with cabinet door
Adsorption piece is engaged, and the rotation handle set on magnetic force lock is engaged with bar permanent magnet.
Utility model works principle：Magnetic force lock shell is two pieces of magnetizers, and centre is separated with non-magnetic copper coin.It is interior
There is a rotatable bar permanent magnet in portion, this permanent magnet is diametrically N, S pole.Inside is rotated by rotational handle
Permanent magnet, when magnet rotates to centre position, the magnetic line of force forms closed magnetic circuit in two pieces of magnetizers respectively, and gauge stand can at this time
To be taken away easily from fixed position；After magnet is rotated by 90 °, N, S pole are respectively toward to two pieces of magnetizers, closed magnetic circuit at this time
For：Guide rail is arrived in N poles again to magnetizer, then to another piece of magnetizer, eventually passes back to S poles.In this way, gauge stand is just firmly adsorbed
On metal surface.Briefly its operation principle is exactly in fact：Disjunction with connect interior permanent magnet.Exactly it is subject to above-mentioned work former
The magnet of the magnetic stand, is affixed directly to the suitable position of low-voltage distribution cabinet fixed frame by the inspiration of reason, by rotational handle
It is placed in outside cabinet, relevant position is welded with one section of steel plate and is used as by adsorption piece in cabinet door, so when cabinet door is closed in place, manually
Rotary motion handle, gauge stand magnet is switched to close（It is attracted）State, you can realize the reliable locking of cabinet door；It will need to only turn during enabling
Fixed handle, which is rotated by 90 °, switchs to out gauge stand magnet（Decontrol）State, cabinet door can be opened easily.Due to used in the magnetic lock
Spare and accessory parts are less, therefore greatly reduce the problem of lockset failure itself causes, and employ magnetic force locking in addition, reliably solve
The card resistance problem of mechanical lock；Rotary motion handle is required to additionally, due to opening and closing cabinet door, does not change operating personnel's switchgear
The daily behavior custom of door, will not the normal work of team operating personnel cause to perplex.As long as the permanent magnet and electrician in magnet are soft
Iron can be continued up without damage, then service life.The lockset is installed on cabinet main body frame and is not take up space in cabinet, cabinet
Rotational handle is increase only outside, does not influence the overall beautiful effect of cabinet.Most importantly the lockset is not present due to itself
Parts bite, fracture, retardance cause locking not tight or open the problem of difficult, are effectively guaranteed the safety for stopping power transmission operation
Carry out.
The utility model is rational in infrastructure, greatly reduces the problem of lockset failure itself causes, efficiently solves machinery
The card resistance problem of lockset, service life length, installation is simple, ensure that the safety progress for stopping power transmission operation.
Brief description of the drawings
The utility model is further described below in conjunction with attached drawing, Fig. 1 is the structure diagram of the utility model,
Fig. 2 is the structure diagram that magnetic force lock is attracted with adsorption piece, and Fig. 3 is the structure diagram that magnetic force lock is disconnected with adsorption piece.
Embodiment
A kind of low-voltage distribution cabinet magnetic force cabinet door lock, as shown in Figure 1, Figure 2, Figure 3 shows, including low-voltage distribution cabinet, in cabinet door 1
Affixed adsorption piece 3, is fixedly mounted with magnetic force lock 4 on cabinet door frame 2, and magnetic force lock 4 is attracted end and 3 phase of adsorption piece in cabinet door
Coordinate, the structure of magnetic force lock 4 is sets symmetrical semicircle orifice respectively in two pieces of symmetrical magnetizer 7 its mating surfaces, partly
Affixed the semicircular ring 9 being made of Pure iron, passes through two pieces of setting between symmetrical 7 mating surface of magnetizer on circular hole wall
Copper coin 8 separates symmetrical two pieces of magnetizers 7, in the two symmetrical semicircular rings 9 separated from copper coin 8 move with bar shaped is installed
Permanent magnet 10, V-notch, the V-notch end face of magnetic force lock 4 and cabinet are set at the actuation end of symmetrical two pieces of magnetizers 7
Adsorption piece 3 on door is engaged, and the rotation handle 5 set on magnetic force lock 4 is engaged with bar permanent magnet 10.Rotate handle
5 pass through the transmission of taper gear pair 6 and 10 matched shaft of bar permanent magnet.Magnetizer 7 is made of cast iron.Adsorption piece 3 is by casting
Iron plate or copper coin are formed.
Claims (4)
1. a kind of low-voltage distribution cabinet magnetic force cabinet door lock, including low-voltage distribution cabinet, it is characterized in that：Affixed the suction in cabinet door (1)
Annex (3), is fixedly mounted with magnetic force lock (4) on cabinet door frame (2), and magnetic force lock (4) is attracted end and the adsorption piece (3) in cabinet door
It is engaged, the structure of magnetic force lock (4) is to set symmetrical semicircle respectively in two pieces of symmetrical its mating surfaces of magnetizer (7)
Hole, affixed the semicircular ring being made of Pure iron (9) on semicircle hole wall, leads between symmetrical magnetizer (7) mating surface
Cross the two pieces of copper coins (8) set to separate symmetrical two pieces of magnetizers (7), the two symmetrical semicircular rings separated by copper coin (8)
(9) cooperation is moved in bar permanent magnet (10) is installed, V-notch, magnetic are set at the actuation end of symmetrical two pieces of magnetizers (7)
The V-notch end face of power lock (4) is engaged with the adsorption piece (3) in cabinet door, the rotation handle set on magnetic force lock (4)
(5) it is engaged with bar permanent magnet (10).
2. low-voltage distribution cabinet according to claim 1 magnetic force cabinet door lock, it is characterized in that：Rotation handle (5) passes through circular cone
Gear pair (6) is driven and bar permanent magnet (10) matched shaft.
3. low-voltage distribution cabinet according to claim 1 magnetic force cabinet door lock, it is characterized in that：Magnetizer (7) is made of cast iron.
4. low-voltage distribution cabinet according to claim 1 magnetic force cabinet door lock, it is characterized in that：Adsorption piece (3) by cast iron plate or
Copper coin is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243284.2U CN207315053U (en) | 2017-09-26 | 2017-09-26 | Low-voltage distribution cabinet magnetic force cabinet door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721243284.2U CN207315053U (en) | 2017-09-26 | 2017-09-26 | Low-voltage distribution cabinet magnetic force cabinet door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315053U true CN207315053U (en) | 2018-05-04 |
Family
ID=62384185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721243284.2U Expired - Fee Related CN207315053U (en) | 2017-09-26 | 2017-09-26 | Low-voltage distribution cabinet magnetic force cabinet door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111084510A (en) * | 2019-12-01 | 2020-05-01 | 特固(江苏)塑料制品有限公司 | Plastic cabinet with self-locking function |
-
2017
- 2017-09-26 CN CN201721243284.2U patent/CN207315053U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111084510A (en) * | 2019-12-01 | 2020-05-01 | 特固(江苏)塑料制品有限公司 | Plastic cabinet with self-locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180723 Address after: 830022 No. 1 Bayi Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Bayi Iron & Steel Co., Ltd. Address before: 830022 No. 1 Xingang Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region. Patentee before: Baosteel Group Xinjiang Bayi Iron & Steel Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20180926 |