CN207879095U - A kind of electric power box cupboard door lock - Google Patents
A kind of electric power box cupboard door lock Download PDFInfo
- Publication number
- CN207879095U CN207879095U CN201820077048.6U CN201820077048U CN207879095U CN 207879095 U CN207879095 U CN 207879095U CN 201820077048 U CN201820077048 U CN 201820077048U CN 207879095 U CN207879095 U CN 207879095U
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- lock
- lock core
- electric power
- lock pin
- power box
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
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Abstract
The utility model discloses a kind of electric power box cupboard door lock, including lock body, lock core, lock pin and eccentric gearing bar, the lock body upper right quarter is provided with the lock pin receiving hole for accommodating lock pin, the lock pin is moved left along the axial right side of lock pin receiving hole, realize solution/locking of electric power box cupboard door lock, it is provided with lock core assembly cavity and drive link pilot hole from bottom to top in the lock body right lower quadrant, the drive link pilot hole is connected to lock pin receiving hole；The lock core is assemblied in lock core assembly cavity, and eccentric gearing bar is rotatably set in drive link pilot hole；The lower end of the eccentric gearing bar and the output end of lock core are rotatablely connected, and the upper end of eccentric gearing bar is connect with lock pin.Electric power box cupboard door lock has the characteristics that simple in structure, build is smaller, solution/locking is convenient.
Description
Technical field
The utility model is related to field of lockset, and in particular to the lockset for locking to electric power cabinet door.
Background technology
Padlock is although simple in structure, has a single function, but still is current most popular lockset.Existing padlock is mostly to pass through
U-shape lock ring will be carried out by lock lock nose locking realize it is antitheft, have a disadvantage in that：U-shape lock ring is easy prized, cut, and there are certain
Security risk.And in some smaller spaces, such as in the lock box of ring main unit, with ring main unit lock box padlock or other lock
When lock, box cover can be jacked up, and lid closes not tight, easily into dust and rainwater, so that lockset is generated failure and cannot open or locking.
A kind of magnet controlled padlock of single electrodes of application number CN201120573322.7, including：Lock body；Lock ring is located in lock body,
It is equipped with the first slot close to one end；Locking level, vertical with described lock ring one end in lock body, middle part is equipped with slot position, and one end
Be formed as the cylinder that diameter is less than main body, the slot that can be inserted into the lock ring realizes that locking, the other end are connect with spring；Lock core, Gu
Due in the vertical blind hole in the lock body, inside has vertical through-hole；It is a semicircle to also have a cage knob, the upper end in lock core
Column is inserted into the slot position of the locking level and contacts the slot close to one end of spring, and in vertical side in the middle part of the cage knob outer wall
It is provided with multiple elongated slots upwards；The inner wall of the lock core is equipped with the circular shoulder block with multiple notches, and magnetic conductive ball is located at institute
It states in the elongated slot on cage knob, when at least one magnetic conductive ball is located at the indentation, there of the shoulder block, cage knob cannot be relative to
The lock core rotation.
Above-mentioned patent structure excessively complexity, the presence due to there is U-shaped lock ring, for cylinder design at lockset center, build is larger,
So the installation space needed is larger.
Utility model content
The utility model be intended to provide it is a kind of it is simple in structure, build is smaller, the convenient electric power box cupboard door lock of solution/locking.
The technical solution adopted in the utility model is as follows：A kind of electric power box cupboard door lock, including lock body, lock core, lock pin and
Drive link, the lock body upper right quarter are provided with the lock pin receiving hole for accommodating lock pin, and upper end is provided with recess on the right side of the lock body
Notch；The notch upper end is correspondingly arranged with the lock pin, be provided with from bottom to top on the right side of the lock body lock core assembly cavity and
Drive link pilot hole, the drive link pilot hole are connected to the lock pin receiving hole；The lock core fixing assembling is assembled in lock core
Intracavitary, described drive link one end are connect with the output end of the lock core, and the other end is connect with the lock pin, and the lock core passes through institute
It states drive link and controls the lock pin axial movement, close or open described lack when the lock pin is along the axial movement of lock pin receiving hole
Cause for gossip shows solution/locking of electric power box cupboard door lock.
Specifically, the drive link is eccentric gearing bar, and lock pin one end corresponding with the eccentric gearing bar is equipped with
With the driving section of eccentric gearing bar cooperation, interacts with the driving section when eccentric gearing bar rotates and drive institute
Lock pin is stated to move left along the axial right side of lock pin receiving hole.
Specifically, the lock pin includes in the right part of column type and the left part in offset flat shape, and the driving section is set to institute
Left part is stated, the driving section is equipped with the activity space for eccentric gearing bar movement, and the eccentric gearing bar is placed in described
In activity space.
Specifically, the lock pin is axially disposed the first locating slot and the second locating slot, and the lockset further includes setting
In the resetting spring in lock body；And it is set to resetting spring upper end and determines with what first locating slot or the second locating slot coordinated
Position part, the locating piece head are spherical surface or cambered surface, when lockset locking described in the second locating slot coordinate with the locating piece；
First locating slot described in when the lockset locking coordinates with the locating piece.
Specifically, the resetting spring and locating piece are located at below the lock pin, and the lock body is equipped with for installing
The mounting hole of resetting spring and locating part is stated, the mounting hole is connected to the lock core assembly cavity and the lock pin receiving hole, described
One end that mounting hole connects the lock core assembly cavity is equipped with the plug being connect with the resetting spring lower end.
Specifically, the locating piece is steel ball.
Specifically, the lock core is fixed on by lock core fixed pin in lock core assembly cavity
Specifically, the lock core includes lock core shell, and the side of the lock core shell towards the recess notch is convexly equipped with
Limiting section described in limiting section is equipped with limit hole, and the lock core fixed pin penetrates the lock core limit hole and realizes lock core in lock body
Fixation.
Further, the lower end of the lock core assembly cavity is provided with identifying code piece chamber, is arranged in the identifying code piece intracavitary
There are identity chip, the identity chip to be fixedly connected with the lock core or lock body.
Further, it is provided with dustproof cover on the outside of the identity chip.
The utility model eliminates U-shaped lock ring in the prior art, and design space is left to lock core so that the body of lockset
Product can further reduce, and can use in the lock box of ring main unit, and the lock core of the lock deviates lockset center, and structure design is tight
It gathers, utilizes ring main unit lock box side space well, enable lockset after locking, ring main unit lock box cover can cover tightly, and ensure
Lockset environment is clean, is not invaded by extraneous dust-shower, protects lockset failsafe.
Description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the overall structure diagram of electric power box cupboard door lock；
Fig. 2 is the exploded perspective view of Fig. 1；
Fig. 3 is the right view of electric power box cupboard door lock shown in Fig. 1
Fig. 4 is the A-A sectional views of Fig. 3；
Fig. 5 is the structural schematic diagram of lock pin；
Cut open schematic diagram in side when Fig. 6 is cupboard door lock unlock；
Fig. 7 is structural schematic diagram of the cupboard door lock when being applied on ring main unit lock box.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Shown in as shown in Figures 1 to 5, the utility model provides a kind of electric power box cupboard door lock.With reference to shown in Fig. 2, electric power
Bin door lock includes lock body 100, lock core 200, lock pin 300 and drive link 400, using visual angle shown in Fig. 2,4,5 as reference, lock
100 upper right quarter of body is provided with the lock pin receiving hole 110 for accommodating lock pin 300, and lock pin receiving hole 110 is laterally opened by the right side of lock body
If easy to process and installation.Upper end is provided with the notch 120 of recess on the right side of lock body；120 upper end of notch is corresponding with lock pin 300 to be set
It sets (shown in Fig. 4, Fig. 5), 100 right side of lock body is provided with lock core assembly cavity 130 and drive link pilot hole 140 from bottom to top, passes
Lever pilot hole 140 is connected to lock pin receiving hole 110；Lock core 200 is by 202 fixing assembling of lock core fixed pin in lock core assembly cavity
In 130,400 one end of drive link is connect with the output end of lock core 200, and the other end is connect with lock pin 300, and lock core 200 passes through transmission
Bar 400 controls lock pin 300 and moves axially, and closes when lock pin 300 is along the axial movement of lock pin receiving hole 110 or makes a breach 120
Realize solution/locking of electric power box cupboard door lock.Fig. 4 is lockset blocking, and Fig. 6 is lockset unlocked state.
The lower end of lock core assembly cavity 130 is provided with identifying code piece chamber, and identifying code piece intracavitary is provided with identity chip 500,
The outside of identity chip 500 is provided with dustproof cover 700.Identity chip 500 and dustproof cover 700 are fixedly connected on by screw 600
100 lower end of lock core.Identity chip 500 and/or dustproof cover 700 can also be fixedly connected with lock body 100 in other embodiments.This
Identity chip 500, dustproof cover 700 are fixedly connected by embodiment with lock core 100, and modular assembly and installation, reduction is convenient for lock
It is punched on body so that the structure of lock body is more firm compact.
Drive link 400 is eccentric gearing bar in the present embodiment.The one end corresponding with eccentric gearing bar of lock pin 300 be equipped with it is inclined
The driving section of heart drive link cooperation, transmission portion is set to the driving hole 321 on lock pin in embodiment, and eccentric gearing bar 400 is being locked
It can be rotated around the axis of lock core shaft under the driving of core 200, drive eccentric gearing bar 400 to rotate by rotary locking cylinder 200 so that
Eccentric gearing bar 400 is moved left with pendulum lock pin 300 along the axial right side of lock pin receiving hole 110, realize electric power box cupboard door lock solution/
Locking.
As shown in figure 5, lock pin 300 includes in the right part 310 of column type and the left part 320 in offset flat shape, right part 310
It is integrally formed with left part 320.The first locating slot 311 and the second locating slot 312 are provided on right part 310 in an axial direction；Transmission
Hole 321 is arranged, and on left part 320, driving hole 321 is assembled with eccentric gearing bar 400.Lockset further includes being set to lock body 100
Interior resetting spring 810；And it is set to what 810 upper end of resetting spring coordinated with the first locating slot 311 or the second locating slot 312
Locating piece 820, the head of locating piece 820 are spherical surface or cambered surface, and in the present embodiment, locating piece is steel ball.In other embodiments
Locating piece may be that head is spherical surface or the pin of cambered surface.The second locating slot 312 coordinates with locating piece 820 when lockset is latched；Lock
The first locating slot 311 coordinates with locating piece 820 when tool unlock.Resetting spring 810 and locating piece 820 are located at 300 lower section of lock pin, lock
Body 100 is equipped with the mounting hole 150 for installing resetting spring 810 and locating part 820, and mounting hole 150 is connected to lock core assembly cavity
130 and lock pin receiving hole 110, one end that mounting hole 150 connects lock core assembly cavity 130 is equipped with and is connect with 810 lower end of resetting spring
Plug 830.Locating piece 820 plays the role of auxiliary positioning in lockset releasing process, when lock pin 300 is moved axially along itself
When, it interacts with locating piece 820, under the elastic reaction of resetting spring, when the first locating slot 311 or the second locating slot 312
When by 820 upper end of locating piece, locating piece elastic movement is generating the sense that pauses, to assist unlock personnel positioning unlocked position
And lockset position of coupler, increase unlock feel, improves the experience of operation.Mounting hole 150 is connected to lock core assembly cavity 130 and lock pin receiving hole
110, it is convenient for the 130 processing and installation resetting spring 810 of lock core assembly cavity and locating piece 820 from lock body bottom.Plug can be closed
One end of installation 150 provides support force to resetting spring 810, increases stability.
Lock core 200 includes lock core shell 210, and the side of lock core shell 210 towards recess notch 120 is convexly equipped with limiting section
211, limiting section 211 is equipped with limit hole 212, and lock core fixed pin 202 penetrates lock core limit hole 212 and realizes lock core 200 in lock body
Interior fixation.Limiting section 211 helps that lock core 200 is fixed, and is arranged and to tie towards the side of recess notch 120
Structure is compacter.
The operation principle of the electric power box cupboard door lock of above-mentioned offer is as follows：
It is illustrated in conjunction with Fig. 1-6, when needing to unlock, opens dustproof cover 700 manually, be inserted into the key with reading code module,
Reading code module reads the information of identity chip 500, allows to twist key (clockwise) if correct, with movable lock core 200 and partially
Heart drive link 400 rotates, and the eccentric gearing bar 400 rotated with pendulum lock pin 300 along the axial movement of lock pin receiving hole 110,
Until locating piece 820 is contacted with the first locating slot 311, auxiliary positioning determines that lock core has gone to position, real to make a breach 120
The unlock of existing cupboard door lock.
When needing locking, key (counterclockwise) is twisted, band movable lock core 200 and eccentric gearing bar 400 rotate, and rotate
Eccentric gearing bar 400 with pendulum lock pin 300 along the axial movement of lock pin receiving hole, until locating piece 820 and the second locating slot 312 connect
It touches, auxiliary positioning determines that lock core has gone to position, to close the locking that notch 120 realizes cupboard door lock.
Shown in Fig. 7, ring main unit lock box includes shell 7 and the box cover 8 hinged with shell 7, due to ring main unit lock box space
It is smaller, if with padlock or it is other lock lock when, box cover 8 can be jacked up, lid close it is not tight, easily into dust and rainwater, lockset is made to generate
Failure and cannot open or locking.And the cupboard door lock of the application eliminates U-shaped lock ring in the prior art, is left to lock core
Design space so that the volume of lockset can further reduce, and can use in the lock box of ring main unit, and the lock core of the lock deviates
Lockset center, structure design is compact, utilizes ring main unit lock box side space well, enables lockset after locking, ring main unit
Lock box cover can cover tightly, and ensure that lockset environment is clean, do not invaded by extraneous dust-shower, protect lockset failsafe.
Above example is only fully open and unrestricted the utility model, all creation purports based on the utility model,
The replacement of equivalence techniques feature without creative work should be considered as the range of the application exposure.Described in the utility model
" right side ", " left side ", "upper", the nouns of locality such as "lower" be for ease of description locations of structures relationship and with the theme of patent protection in spy
The orientation determined under visual angle is described, and placing visual angle when the theme of this patent protection changes, and the above-mentioned noun of locality can also occur
It is corresponding to change, but material change does not occur for structure feature, and the above-mentioned noun of locality is not used to limit the scope of protection of the utility model.
Claims (10)
1. a kind of electric power box cupboard door lock, including lock body, lock core, lock pin and drive link, it is characterised in that：The lock body upper right quarter
It is provided with the lock pin receiving hole for accommodating lock pin, lock body right side upper end is provided with the notch of recess；The notch upper end and institute
It states lock pin to be correspondingly arranged, lock core assembly cavity and drive link pilot hole, the transmission is provided with from bottom to top on the right side of the lock body
Bar pilot hole is connected to the lock pin receiving hole；The lock core fixing assembling in lock core assembly cavity, described drive link one end with
The output end of the lock core connects, and the other end is connect with the lock pin, and the lock core controls the lock pin by the drive link
Axial movement is closed or is opened the notch and realizes electric power box cupboard door lock when the lock pin is along the axial movement of lock pin receiving hole
Solution/locking.
2. electric power box cupboard door lock as described in claim 1, it is characterised in that：The drive link is eccentric gearing bar, described
Lock pin one end corresponding with the eccentric gearing bar is equipped with the driving section coordinated with the eccentric gearing bar, the eccentric gearing bar
It interacts with the driving section when rotation and the lock pin is driven to be moved left along the axial right side of lock pin receiving hole.
3. electric power box cupboard door lock as claimed in claim 2, it is characterised in that：The lock pin include in column type right part and
In the left part of offset flat shape, the driving section is set to the left part, and the driving section is equipped with to be moved for the eccentric gearing bar
Activity space, the eccentric gearing bar is placed in the activity space.
4. electric power box cupboard door lock as described in claim 1, it is characterised in that：The lock pin is axially disposed the first positioning
Slot and the second locating slot, the lockset further include the resetting spring being set in lock body；And be set to resetting spring upper end with
First locating slot or the locating piece of the second locating slot cooperation, the locating piece head are spherical surface or cambered surface, and the lockset closes
Second locating slot described in when lock coordinates with the locating piece；The first locating slot is matched with the locating piece described in when the lockset locking
It closes.
5. electric power box cupboard door lock as claimed in claim 4, it is characterised in that：The resetting spring and locating piece are located at described
Below lock pin, the lock body is equipped with the mounting hole for installing the resetting spring and locating part, and the mounting hole is connected to institute
Lock core assembly cavity and the lock pin receiving hole are stated, one end that the mounting hole connects the lock core assembly cavity is equipped with and the reset
The plug of lower spring end connection.
6. electric power box cupboard door lock as claimed in claim 5, it is characterised in that：The locating piece is steel ball.
7. electric power box cupboard door lock as described in claim 1, it is characterised in that：The lock core is fixed on by lock core fixed pin
In lock core assembly cavity.
8. electric power box cupboard door lock as claimed in claim 7, it is characterised in that：The lock core includes lock core shell, the lock
The side of core housing towards the recess notch is convexly equipped with limiting section described in limiting section and is equipped with limit hole, the lock core fixed pin
It penetrates the lock core limit hole and realizes fixation of the lock core in lock body.
9. electric power box cupboard door lock as claimed in claim 1 or 2, it is characterised in that：The lower end of the lock core assembly cavity is arranged
There is identifying code piece chamber, the identifying code piece intracavitary is provided with identity chip, the identity chip and the lock core or lock body are solid
Fixed connection.
10. electric power box cupboard door lock as claimed in claim 9, it is characterised in that：It is provided on the outside of the identity chip anti-
Dirt lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820077048.6U CN207879095U (en) | 2018-01-17 | 2018-01-17 | A kind of electric power box cupboard door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820077048.6U CN207879095U (en) | 2018-01-17 | 2018-01-17 | A kind of electric power box cupboard door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879095U true CN207879095U (en) | 2018-09-18 |
Family
ID=63506232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820077048.6U Active CN207879095U (en) | 2018-01-17 | 2018-01-17 | A kind of electric power box cupboard door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374412A (en) * | 2019-07-23 | 2019-10-25 | 珠海华伟电气科技股份有限公司 | Unlocking mechanism and lockset |
-
2018
- 2018-01-17 CN CN201820077048.6U patent/CN207879095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374412A (en) * | 2019-07-23 | 2019-10-25 | 珠海华伟电气科技股份有限公司 | Unlocking mechanism and lockset |
| CN110374412B (en) * | 2019-07-23 | 2024-09-13 | 珠海华伟电气科技股份有限公司 | Unlocking mechanism and lockset |
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