CN110131290A - Screw lock set - Google Patents
Screw lock set Download PDFInfo
- Publication number
- CN110131290A CN110131290A CN201910529576.XA CN201910529576A CN110131290A CN 110131290 A CN110131290 A CN 110131290A CN 201910529576 A CN201910529576 A CN 201910529576A CN 110131290 A CN110131290 A CN 110131290A
- Authority
- CN
- China
- Prior art keywords
- lock
- screw
- tongue
- lock tongue
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 210000002105 tongue Anatomy 0.000 description 111
- 230000033001 locomotion Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
Abstract
The present invention provides a kind of screw lock set, can be arranged and be fixed on screw, comprising: pedestal has the first through hole passed through for the screw；Lock body is rotatably set to the pedestal, has the cavity on the head that can accommodate the screw；And locking assembly, it is set to the lock body, the locking assembly has unlocked position and locked position of coupler；When the locking assembly is in locked position of coupler, the lock body is locked in the pedestal by the locking assembly, and the cavity of the lock body accommodates and blocks the head of the screw；When the locking assembly is in the unlocked position, the lock body can be detached from the head of the screw relative to the base rotation, the cavity of the lock body, and the head of the screw is made to have operating space.The unlock and locking of screw, the screw of applicable plurality of specifications are realized using the cavity of lock body, general degree improves, production cost is reduced, meanwhile, lock body is connect with pedestal always, avoids the occurrence of the case where unlock rear locking is lost.
Description
Technical field
The present invention relates to safe related function technical fields, more particularly to a kind of screw lock set.
Background technique
In general, the equipment such as all kinds of cabinets, cabinet used in industrial production often use screw to fasten Qi Men, Gai Dengke
Turned parts.And when operating these equipment in actual production, require could to guarantee according to the flow operations of regulation greatly the person and
Property safety, by it is above-mentioned refer to fastening it is all kinds of can turned parts screw be latched in a manner of execute operation control.
In current safe related function system, the special spiral shell with protective cover is usually used for the locking of such screw
The mode of nail cooperation padlock carries out locking control.Which structure is simple, advantage of lower cost, but operation is relatively cumbersome, and
The screw that need to be latched is required to be customized according to live specification, general degree is low, increase system cost, meanwhile, padlock takes
It arbitrarily places, is easily lost after lower.
Summary of the invention
Based on this, it is necessary to need general degree caused by using special screw low and padlock for the locking of current screw
Problem easy to be lost provides a kind of applied widely and avoids the screw lock set lost.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of screw lock set, can be arranged and be fixed on screw, comprising:
Pedestal has the first through hole passed through for screw；
Lock body is rotatably set to the pedestal, has the cavity on the head that can accommodate the screw；And
Locking assembly, is set to the lock body, and the locking assembly has unlocked position and locked position of coupler；The locking group
When part is in locked position of coupler, the lock body is locked in the pedestal by the locking assembly, and the cavity of the lock body is accommodated and hidden
Keep off the head of the screw；When the locking assembly is in the unlocked position, the lock body can be described relative to the base rotation
The cavity of lock body is detached from the head of the screw, and the head of the screw is made to have operating space.
The locking assembly includes lock tongue and lock core in one of the embodiments, and the lock tongue is movable to be set to
The lock body, the lock core are rotatably set to the lock body, and the lock core rotation can drive the lock tongue to move, make the lock
Tongue can protrude into or remove the pedestal, and the lock tongue is in locked position of coupler or unlocked position.
The locking assembly further includes shaft in one of the embodiments, and the shaft is set to the lock core, and position
In the side of the lock tongue, the lock core can drive the lock tongue to move by the shaft.
The pedestal includes mounting base and the locking column for being set to the mounting base, institute in one of the embodiments,
It states mounting base and is adapted to be mounted to box base, the locking column has lock slots；
The lock slots may move into or out when rotating in the lock tongue, realize the locking or unlock of the lock tongue.
The mounting base has the first through hole passed through for the screw, the lock in one of the embodiments,
Fixed column is in the form of a column, and is perpendicularly fixed at the marginal position of the mounting base.
The locking column is structure as a whole with the mounting base in one of the embodiments,.
The lock tongue has clamping part in one of the embodiments, and the lock tongue can drive the clamping part when rotating
Into and out the lock slots.
The locking assembly further includes latch bolt spring in one of the embodiments, and the latch bolt spring is connected to described
Between lock tongue and the lock body, the latch bolt spring makes the lock tongue be held in locked position of coupler.
The latch bolt spring is located at the side that the lock tongue deviates from the clamping part in one of the embodiments,.
The locking assembly further includes briquetting in one of the embodiments, and the briquetting is fixed on the lock body, described
Lock tongue is pivotally mounted to the briquetting；
The briquetting has boss, and the boss with the lock tongue for abutting, to limit the rotational angle of the lock tongue.
The briquetting also has extension in one of the embodiments, and one end of the lock tongue is pivotally mounted to institute
Extension is stated, the other end of the lock tongue can be rotated around the extension, make the clamping part into and out the lock slots.
In one of the embodiments, the lock tongue also has driving portion, and the shaft is with intermittent mode and the driving
Portion abuts, and the lock tongue is made to drive the clamping part into and out the lock slots.
The shaft is cam or D type block in one of the embodiments, alternatively, the outer profile of the shaft is by major arc
It is set with minor arc or enclosed by curve with straight line.
The lock tongue has guiding surface in one of the embodiments, and the guiding surface is set to the clamping part；
When the screw lock set is latched, the guiding surface is used to overcome the elastic force of the latch bolt spring, to draw
The clamping part is led into the lock slots.
The screw lock set further includes chip in one of the embodiments, and the chip is sheathed on the lock core,
Suitable for storing the identity information of the screw lock set.
After adopting the above technical scheme, the present invention at least has the following technical effect that
Screw lock set of the invention, when locking, locking assembly is in locked position of coupler, and lock body is locked in by locking assembly
Pedestal, lock body are fixed relative to the position of pedestal, are not able to rotate, at this point, the head of screw is located in the cavity of lock body, and by locking
Body blocks the head of screw, can not operate to screw；When unlock, locking assembly is in the unlocked position, and locking assembly is no longer
Lock body is locked, lock body can be relative to base rotation, so that the cavity of lock body is detached from the head of screw, at this point, the head of screw is not
It is blocked, screw can be operated again.The unlock and locking of screw, applicable plurality of specifications are realized using the cavity of lock body
Screw, and connect always with pedestal when lock body unlock or locking, efficiently solve the locking of current screw need to use it is special
The problem that general degree is low caused by screw and padlock is easy to be lost reduces production cost without using special screw, shortens peace
The case where filling the period, unlock rear locking avoided to lose.Meanwhile the assembly of screw lock set of the invention, using simple,
The operation that quickly unblocks can be achieved, increase the versatility and ease for use of screw lock set.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the screw lock set of one embodiment of the invention；
Fig. 2 is cross-sectional view of the screw lock set shown in FIG. 1 in locked position of coupler；
Fig. 3 is cross-sectional view of the Fig. 2 at A-A；
Fig. 4 is cross-sectional view of the screw lock set shown in FIG. 1 in open position；
Fig. 5 is cross-sectional view of the Fig. 1 at B-B；
Fig. 6 is perspective view of the screw lock set shown in FIG. 1 in unlock；
Fig. 7 is the cross-sectional view that screw lock set shown in FIG. 1 is latched other specification screws.
Wherein:
100- lock body；
200- pedestal；
210- first through hole；
220- lock slots；
300- pin；
400- locking assembly；
410- briquetting；411- extension；412- boss；
420- lock tongue；421- clamping part；422- guiding surface；423- driving portion；
430- latch bolt spring；
440- shaft；
450- lock core；
500- chip；
600- adjusting washer (disk)；The second through-hole of 610-；
700- circlip；
800- screw；
The head 810-；
820- bar portion.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, by the following examples, it and combines attached
Figure, is further elaborated screw lock set of the invention.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", " left side ",
The orientation of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " or position are closed
System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 6, the present invention provides a kind of screw lock sets.The screw lock set application
In the anti-error field of industry, specifically, be applied in the equipment such as all kinds of cabinets, cabinet used in industrial production, so that using
Screw 800 fastens Qi Men, Gai Dengke turned parts and reliably can unlock and be latched, and guarantees operational safety.Spiral shell of the invention
The locking and unlock of the screw 800 of the applicable plurality of specifications of lock set are followed closely, without using special screw 800, reduction is produced into
This, shortens installation period.Meanwhile the assembly of screw lock set of the invention, using simple, it can be achieved that the behaviour that quickly unblocks
Make, increases the versatility and ease for use of screw lock set.
In one embodiment, screw lock set includes pedestal 200, lock body 100 and locking assembly 400.Pedestal 200 has
There is the first through hole 210 passed through for screw 800.Lock body 100 is rotatably set to pedestal 200, and lock body 100 has and can accommodate spiral shell
The cavity on the head 810 of nail 800.Locking assembly 400 is set to lock body 100, and locking assembly 400 has unlocked position and locking position
It sets；When locking assembly 400 is in locked position of coupler, lock body 100 is locked in pedestal 200, the cavity of lock body 100 by locking assembly 400
Accommodate and block the head 810 of screw 800；When locking assembly 400 is in the unlocked position, lock body 100 can be 200 turns relative to pedestal
Dynamic, the cavity of lock body 100 is detached from the head 810 of screw 800, and the head of screw 810 is made to have operating space.
Pedestal 200 is installed on the box base of equipment, realize equipment can turned parts locking screw 800 pass through pedestal
200 first through hole 210 is fixed on box base, may be implemented can turned parts fastening.That is, pedestal 200 is worn
Between screw 800 and box base.It is worth noting that pedestal 200 can be on box base, without fixing
Installation, after screw 800 is anchored on box base, can be realized the reliable static housing pedestal of pedestal 200.Certainly, in this hair
In bright other embodiments, pedestal 200 can also be used other modes and be fixed on box base.
Lock body 100 is pivotally mounted on pedestal 200, and the cavity of lock body 100 can be used for accommodating the head of screw 800
810, locking assembly 400 is installed in lock body 100, and locking assembly 400 can cooperate with pedestal 200, realize lock body 100 locking with
Unlock.Also, lock body 100 can accommodate locking assembly 400, avoid locking assembly 400 exposed, guarantee screw lock set can
By property, screw lock set is avoided to be pried open.It should be understood that screw 800 includes head 810 and connect with head 810
Bar portion 820, the first through hole 210 that the bar portion 820 of screw 800 passes through pedestal 200 are installed on box base, the head of screw 800
Portion 810 is arranged in pedestal 200, and can blocking by lock body 100.
When screw lock set is latched, locking assembly 400 moves to locked position of coupler, and locking assembly 400 locks lock body 100
In pedestal 200, lock body 100 is fixed relative to the position of pedestal 200, is not able to rotate, at this point, the head 810 of screw 800 is located at lock
In the cavity of body 100, and the head 810 of screw 800 is blocked by lock body 100, i.e. the head 810 of screw 800 is not exposed, and is operated
Personnel can not operate screw 800.When screw lock set unlocks, locking assembly 400 moves to lockset position of coupler and is detached from
Pedestal 200, locking assembly 400 do not relock lock body 100, and lock body 100 can be rotated relative to pedestal 200, so that the sky of lock body 100
Chamber is detached from the head 810 of screw 800, at this point, the head 810 of screw 800 is no longer blocked, i.e., outside the head 810 of screw 800
Dew, operator can operate screw 800.
Lock body 100 either be in blocking when or when unlocked state, all can have connection relationship with pedestal 200.This
Sample, after locking assembly 400 unlocks, because of the limitation of pedestal 200, the case where lock body 100 is not in loss.Also, screw is latched
Lockset realizes the locking on the head 810 of screw 800 by the cavity of lock body 100, it is worth noting that, the cavity of lock body 100 can
To accommodate the screw 800 of arbitrary shape, size, as shown in fig. 7, the cavity of lock body 100 can accommodate it is different with specification in Fig. 1
Screw 800.That is, the cavity of lock body 100 can be latched the screw 800 of plurality of specifications, efficiently solves current screw and close
Lock is needed using the problem that general degree is low and padlock is easy to be lost caused by special screw, without using special screw 800, drop
The case where low production cost shortens installation period, and unlock rear locking 100 is avoided to lose.Meanwhile screw locking of the invention
The structure of lockset is simple, is easily assembled, uses, and the operation that quickly unblocks of screw 800 may be implemented, and increases screw locking lock
Versatility and ease for use when tool uses.
In one embodiment, screw lock set further includes adjusting washer (disk) 600 and circlip 700.Adjusting washer (disk) 600 has the
Two through-holes 610, a part of adjusting washer (disk) 600 are installed in first through hole 210, and another part of adjusting washer (disk) 600 is located at bottom
The top of seat 200, as shown in Figure 2.Also, the second through-hole 610 and 210 face of first through hole of adjusting washer (disk) 600 are arranged, and are used for
It is passed through for the bar portion 820 of screw 800.Circlip 700 is arranged between adjusting washer (disk) 600 and pedestal 200, specifically, circlip 700 is set
It is placed in first through hole 210, and the adjusting washer (disk) 600 with the inner wall of first through hole 210 and in first through hole 210 is outer
Wall abuts, to carry out axial limiting to adjusting washer (disk) 600.
It should be understood that circlip 700 only carries out axial limiting to adjusting washer (disk) 600, not to the rotation of adjusting washer (disk) 600
Displacement is limited.Optionally, the inner wall of the second through-hole 610 also has the first card slot, and the outer wall of adjusting washer (disk) 600 has second
Card slot.700 outer ring of circlip is installed in the first card slot, and the inner ring of circlip 700 is installed in the second circlip 700, passes through circlip 300
The position of adjusting washer (disk) 600 is limited, realizes the reliable limit to adjusting washer (disk) 600.In one embodiment of this invention, first is logical
The diameter of hole 210 and the second through-hole 610 is greater than 820 outer diameter of bar portion of screw 800, less than 810 diameter of head of screw 800, such as
Shown in Fig. 2.Certainly, in other embodiments of the invention, 810 diameter on 800 head of screw is also smaller than first through hole
610 diameter can guarantee that screw 800 is reliably installed, as shown in Figure 7 by way of increasing baffle at this time.
Referring to Fig. 1 to Fig. 6, in one embodiment, locking assembly 400 includes lock tongue 420 and lock core 450, and lock tongue 420 can
Movement is set in lock body 100, and lock core 450 is rotatably set in lock body 100, and the rotation of lock core 450 can drive lock tongue 420 to transport
It is dynamic, so that lock tongue 420 is protruded into or remove pedestal 200, lock tongue 420 is in locked position of coupler or unlocked position.Lock tongue 420 is locking assembly
400 realize the main parts size of locking with unlock, and lock core 450 has locked position of coupler and unlocked position.Optionally, lock tongue 420 can
To realize unlock or lock operation by rotation or other forms of motion.Illustratively, lock tongue 420 is rotatablely arranged at lock
In body 100.Lock core 450 can drive lock tongue 420 to move synchronously when rotating.After lock tongue 420 protrudes into pedestal 200, lock tongue 420 is in
Locked position of coupler, lock body 100 are locked to pedestal 200；After lock tongue 420 removes pedestal 200, lock tongue 420 is in the unlocked position, lock
Body 100 is unlocked and can be rotated relative to pedestal 200.Optionally, lock core 450 can be mechanical cylinder lock core or electronic lock cylinder,
It can also be other types lock core.
It should be understood that lock core 450 can cooperate with common solution lock key, can also cooperate with computer key, this
Point is described in detail later.After key is inserted into lock core 450, rotation key can be rotated with movable lock core 450, and lock core 450 is existed
Switch between locked position of coupler and unlocked position.Also, when key band movable lock core 450 moves to unlocked position from locked position of coupler, lock
Core 450 can drive lock tongue 420 to rotate synchronously while rotation, so that lock tongue 420 is detached from pedestal 200, realize the solution of lock body 100
Lock, lock body 100 can turn to open position, can be at this point, the cavity of lock body 100 can be detached from the head 810 of screw 800
Screw 800 is operated.Under this state, rotation key makes lock core 450 move to locked position of coupler from unlocked position, so that lock
Each components in body 100 return to the location of blocking.When screw lock set is latched, rotational lock 100 is to closing
Lock position, lock tongue 420 can be arranged in pedestal 200, realize that lock body 100 is locked in pedestal 200, at this point, the cavity of lock body 100 holds
The head 810 of screw 800 is received and blocked, screw 800 can not be operated.
In one embodiment, locking assembly 400 further includes shaft 440, and shaft 440 is set to lock core 450, and is located at lock tongue
420 side, lock core 450 can drive lock tongue 420 to move by shaft 440.Specifically, lock core 450 can pass through shaft when rotating
440 drive lock tongues 420 move synchronously, so that the locking of lock tongue 420 or unlock.The specific structure of shaft 440 is described below.
In one embodiment, pedestal 200 includes mounting base and the locking column for being set to mounting base, and mounting base is suitable for installation
In box base.Mounting base is used for mounting screw 800, and locking column is used for rotatably mounted lock body 100.Screw lock set is in
When locked position of coupler, lock body 100 is located at the top of mounting base, as shown in Fig. 2, lock body 100 is in locked position of coupler.Screw lock set
When being in the unlocked position, lock body 100 can be rotated relative to locking column, and lock body 100 is removed from the top of mounting base, at this point,
Lock body 100 is in an open position, as shown in Figure 6.That is, lock body 100 is counterclockwise relative to locking column along direction shown in Fig. 2
Rotation can make lock body 100 in an open position or unlocked position, realize the unlock operation of screw 800.It in this way can be to avoid lock
The inner wall of the cavity of body 100 and the head 810 of screw 800 interfere, and operate convenient for the locking and unlock of screw 800.
Referring to Fig. 1 to Fig. 6, in one embodiment, mounting base has the first through hole 210 passed through for screw 800, locking column
It is in the form of a column.Mounting base is hollow ring structure, and hollow part is first through hole 210, and locking column is installed on mounting base
Marginal position.Optionally, locking column is vertically arranged with mounting base.That is, the L-shaped setting of pedestal 200, lock body 100 can be around L
The vertical portion of shape rotates.Again optionally, lockset further includes pin 300, and pin 300 penetrates through locking column in the side of mounting base,
And two sides of locking column being protruded from, and pin 300 is disposed adjacent with mounting base, lock body 100 is installed on locking column two sides
On pin 300, and it can be rotated around pin 300.Further, locking column is structure as a whole with mounting base.It can guarantee bottom in this way
200 reliability of structures of seat, and then it is detached from mounting base after avoiding locking assembly 400 from unlocking, and then avoid the occurrence of loss situation.
In one embodiment, locking column has lock slots 220.Lock slots 220 may move into or out when rotating in lock tongue 420,
Realize the locking or unlock of lock tongue 420.Lock slots 220 be open slot, as shown in Figure 1, lock slots 220 have upper inner wall, it is lower in
Wall and the side wall for connecting upper inner wall and lower inner wall.Lock slots 220 can accommodate lock tongue 420, pass through the inner wall pair of lock slots 220
Lock tongue 420 is limited, and lock tongue 420 is locked in lock slots 220, lock body 100 can be made by positive lock, Bu Nengxiang in this way
Pedestal 200 is rotated, realizes the reliable locking on the head 810 of screw 800.
In one embodiment, lock tongue 420 have clamping part 421, lock tongue 420 rotate when can drive clamping part 421 move into or
Remove lock slots 220.Lock tongue 420 by the cooperation of lock slots 220 of clamping part 421 and pedestal 200 realize the locking of lock body 100 with
Unlock.Specifically, lock core 450 can drive lock tongue 420 to rotate synchronously when rotating by shaft 440, lock tongue 420 can while rotation
Clamping part 421 is driven to move.When clamping part 421 moves into lock slots 220, lock tongue 420 is locked in lock slots 220, so that
Lock body 100 is by positive lock, and lock body 100 cannot be rotated relative to pedestal 200, at this point, the cavity of lock body 100 accommodates and blocks spiral shell
The head 810 of nail 800；When clamping part 421 removes lock slots 220, lock tongue 420 is unlocked, and lock body 100 can be relative to pedestal 200
Rotation, at this point, the cavity of lock body 100 is detached from the head 810 of screw 800.
In one embodiment, locking assembly 400 further includes latch bolt spring 430, latch bolt spring 430 be connected to lock tongue 420 with
Between lock body 100, latch bolt spring 430 makes lock tongue 420 be held in locked position of coupler.When key band movable lock core 450 from locked position of coupler to
When unlocked position moves, lock core 450 drives lock tongue 420 to rotate by shaft 440, at this point, lock tongue 420 can overcome latch bolt spring
430 elastic force, so that the clamping part 421 of lock tongue 420 removes the lock slots 220 of pedestal 200.When key band movable lock core 450 from
When unlocked position is moved to locked position of coupler, the shaft 440 of lock core 450 is detached from lock tongue 420, bullet of the lock tongue 420 in latch bolt spring 430
Property power effect is lower resets, at this point, the clamping part 421 of lock tongue 420 moves into the lock slots 220 of pedestal 200.
In one embodiment, latch bolt spring 430 is located at the side that lock tongue 420 deviates from clamping part 421.At this point, latch bolt spring
430 be compressed spring.When key band movable lock core 450 is moved from locked position of coupler to unlocked position, lock core 450 passes through shaft 440
Lock tongue 420 is driven to rotate, lock tongue 420 compresses latch bolt spring 430, so that clamping part 421 removes lock slots 220.When key drives
When lock core 450 is moved from unlocked position to locked position of coupler, the shaft 440 of lock core 450 is detached from lock tongue 420, and lock tongue 420 is in lock core
The stretching force effect of 450 springs is lower to be resetted, at this point, clamping part 421 can enter in lock slots 220.
Certainly, in other embodiments of the invention, latch bolt spring 430 may be alternatively located at lock tongue 420 with clamping part 421
Side, and abutted with lock body 100.At this point, latch bolt spring 430 is extension spring.It should be understood that the lock in present embodiment
The working principle of latch bolt spring 430 is substantially identical in the working principle and above-described embodiment of tongue spring 430, does not go to live in the household of one's in-laws on getting married one by one herein
It states.
Referring to Fig. 1, when screw lock set unlocks, lock core 450 is inserted a key into, and rotate with movable lock core 450, so that lock
Core 450 moves to unlocked position from locked position of coupler.Also, lock core 450 drives lock tongue 420 while rotation, through shaft 440
It rotates synchronously, the lock slots that lock tongue 420 overcomes the resilient force of latch bolt spring 430 that clamping part 421 is made to be detached from pedestal 200
220, lock body 100 is unlocked.Then, for rotational lock 100 to open position, the cavity of lock body 100 is detached from the head of screw 800
810, the head 810 of screw 800 is no longer blocked, at this point, enough operating spaces, spiral shell are conceded in 810 top of head of screw 800
It is in the unlocked state to follow closely lock set, such as fig. 4 to fig. 6.The tools such as screwdriver, spanner can be used to screw 800 in operator
Carry out routine operation.
In this case, rotation key band movable lock core 450 and shaft 440 invert, so that lock core 450 is transported from unlocked position
It moves to locked position of coupler, meanwhile, lock tongue 420 resets under the action of latch bolt spring 430, so that each components in lock body 100
Position be restored to locked position of coupler state in which.In this way, the lock operation of screw lock set can be made simple and convenient, nothing
Need key that lock operation can be completed, concrete operations are as follows.
First lock body 100 is rotated backward relative to pedestal 200, when screw lock set is latched from open position referring to Fig. 1
It sets and moves to locked position of coupler, so that the cavity of lock body 100 covers at the head 810 of screw 800.It is counter-rotational in lock body 100
In the process, clamping part 421 can be abutted with the outer wall of lock slots 220, and gradually overcome the elastic force of latch bolt spring 430, so that card
If the side where portion 421 towards latch bolt spring 430 moves.When lock tongue 420 is completely into lock slots 220, clamping part 421 exists
It is fastened under the resilient force of latch bolt spring 430 in the lock slots 220 of pedestal 200, to limit lock body 100 relative to pedestal
200 rotation.At this point, lock body 100 accommodates and blocks the head 810 of screw 800, screw lock set is in blocking, such as
Shown in Fig. 2 and Fig. 3.Operator is not available tool and back-outs screw 800.
Referring to Fig. 1 to Fig. 6, in one embodiment, locking assembly 400 further includes briquetting 410, and briquetting 410 is fixed on lock body
100, lock tongue 420 is pivotally mounted to briquetting 410.Illustratively, briquetting 410 is fixed on the central region of lock body 100, such as Fig. 2
Shown, the lock body 100 of briquetting 410 and lower section encloses the cavity being set as accommodating 800 head 810 of screw, briquetting 410 and top
Lock body 100 encloses the locking chamber being set as carrying the components such as lock core 450 and lock tongue 420.Lock tongue 420 is pivotally mounted to briquetting
410 upper surface.Lock core 450 is located at the top of lock tongue 420, also, shaft 440 is located at lock tongue 420 towards the one of lock slots 220
Side.In this way, can jack up lock tongue 420 is directed away from lock tongue 420 when lock core 450 drives lock tongue 420 to rotate by shaft 440
The direction of lock slots 220 moves, so that clamping part 421 removes lock slots 220.
In one embodiment, briquetting 410 has boss 412, and boss 412 with lock tongue 420 for abutting, to limit lock tongue
420 rotational angle.It should be understood that rotation key makes lock core 450 from unlocked position after lock body 100 is in an open position
When moving to locked position of coupler, lock tongue 420 is moved under the action of latch bolt spring 430 towards the direction where lock slots 220.Due to
Lock body 100 is in an open position, if the movement always under the action of latch bolt spring 430 of lock tongue 420 may exceed movement travel,
Influence the reset of lock body 100.Therefore, boss 412 is arranged in the present invention on briquetting 410, to limit the rotational angle of lock tongue 420.
Specifically, lock tongue 420 resets under the action of latch bolt spring 430 in above-mentioned motion process, when lock tongue 420 rotates certain angle
After degree, lock tongue 420 can be abutted towards the side of lock slots 220 with boss 412, and limitation lock tongue 420 continues towards 220 institute of lock slots
Direction move, avoid 420 overtravel of lock tongue run.
In one embodiment, briquetting 410 also has extension 411, and one end of lock tongue 420 is pivotally mounted to extension
411, the other end of lock tongue 420 can be rotated around extension 411, make clamping part 421 into and out lock slots 220.Clamping part 421
Positioned at the other end of lock tongue 420, lock tongue 420 can allow clamping part 421 into and out locking when rotating around extension 411
Slot 220.
In one embodiment, lock tongue 420 also has driving portion 423, and shaft 440 is abutted with intermittent mode with driving portion 423,
Lock tongue 420 is set to drive clamping part 421 into and out lock slots 220.Driving portion 423 is the protrusion part on lock tongue 420, and court
It is protruded to the side where lock slots 220.When lock core 450 is moved from locked position of coupler to unlocked position, lock core 450 can be by turning
Axis 440 is abutted with the driving portion 423 of lock tongue 420, so that lock tongue 420 overcomes the elastic force of latch bolt spring 430, and then makes clamping part
421 remove lock slots 220.When lock core 450 is moved from unlocked position to locked position of coupler, shaft 440 is detached from driving portion 423, this
When, lock tongue 420 resets under the resilient force of latch bolt spring 430, and clamping part 421 is pushed into lock slots 220.
In one embodiment, shaft 440 is cam or D type block, alternatively, the outer profile of shaft 440 by major arc and minor arc or
Person, which is enclosed by curve with straight line, to be set.That is, shaft 440 is eccentric motion structure, in this way, shaft 440 can be with when rotating
With 423 Intermittent Contact of driving portion, shaft 440 is abutted with driving portion 423 when realizing unlock, the disengaging of shaft 440 driving portion when locking
423, realize the reliable locking of screw lock set.Certainly, in other embodiments of the invention, shaft 440 can also be it
He can be realized the structure of eccentric rotary.
In one embodiment, lock tongue 420 has guiding surface 422, and guiding surface 422 is set to clamping part 421.Screw closes
When locking lockset locking, guiding surface 422 is used to overcome the elastic force of latch bolt spring 430, to guide clamping part 421 to enter lock slots
220.When the locking of screw lock set, lock body 100 is inverted from open position and moves to locked position of coupler.It is reversed in lock body 100
During rotation, clamping part 421 is abutted by guiding surface 422 with the outer wall of lock slots 220, and guiding surface 422 can draw
Lock tongue 420 is led to move towards the side where mounting base, meanwhile, guiding surface 422 can make lock tongue 420 overcome latch bolt spring 430
Elastic force it is mobile towards the direction where latch bolt spring 430.When lock tongue 420 is completely into lock slots 220, clamping part 421
It is fastened under the resilient force of latch bolt spring 430 in the lock slots 220 of pedestal 200, to limit lock body 100 relative to pedestal
200 rotation.Optionally, guiding surface 422 can be plane, or arcwall face.
In one embodiment, screw lock set further includes chip 500, and chip 500 is sheathed on lock core 450, suitable for depositing
Store up the identity information of screw lock set.Illustratively, chip 500 is Wireless code sheet.Computer key can read chip 500
Code value, to determine whether the identity information of computer key match with the identity information of screw lock set.If matching,
Computer key can be unlocked operation；If mismatching, computer key cannot be unlocked operation.
When screw lock set unlocks, computer key is inserted into lock core 450, computer key reads the code value of chip 500, tests
Card passes through and computer key solution lock pin 450, rotates computer key at this time and rotates with movable lock core 450, so that lock core 450 is from closing
Lock position moves to unlocked position.Also, lock core 450 drives lock tongue 420 to rotate synchronously while rotation, through shaft 440,
The lock slots 220 that lock tongue 420 overcomes the resilient force of latch bolt spring 430 that clamping part 421 is made to be detached from pedestal 200, lock body 100
It is unlocked.Then, for rotational lock 100 to open position, the cavity of lock body 100 is detached from the head 810 of screw 800, no longer blocks
The head 810 of screw 800, at this point, enough operating spaces are conceded above the head 810 of screw 800, at screw lock set
In unlocked state, as shown in Figures 4 to 6.Operator can be used the tools such as screwdriver, spanner and carry out routine to screw 800
Operation.
In this case, rotation key band movable lock core 450 and shaft 440 invert, so that lock core 450 is transported from unlocked position
It moves to locked position of coupler, meanwhile, lock tongue 420 resets under the action of latch bolt spring 430, so that each components in lock body 100
Position be restored to locked position of coupler state in which.
When screw lock set is latched, when screw lock set is latched, first lock body 100 is reversely turned relative to pedestal 200
It is dynamic, locked position of coupler is moved to from open position, so that the cavity of lock body 100 covers at the head 810 of screw 800.In lock body 100
During rotating backward, clamping part 421 can be abutted by the outer wall of 422 lock slots 220 of guiding surface, and gradually overcome lock tongue
The elastic force of spring 430, so that the side where clamping part 421 towards latch bolt spring 430 moves.When lock tongue 420 completely into
When lock slots 220, clamping part 421 is fastened in the lock slots 220 of pedestal 200 under the resilient force of latch bolt spring 430, with
Limit rotation of the lock body 100 relative to pedestal 200.At this point, lock body 100 accommodates and block the head 810 of screw 800, screw is closed
Lock lockset is in blocking, as shown in Figures 2 and 3.Operator is not available tool and back-outs screw 800.
Also, screw lock set of the invention is easy for installation, versatile, only need to change matched screw 800 and
Gasket is the screw 800 for being applicable to locking plurality of specifications, to be adapted to the threaded hole of the box base of distinct device.Also, spiral shell
It is easy to operate to follow closely lock set, lock operation can be completed without key；Meanwhile screw lock set structure is reliable, when locking
The screw being blocked can be coated completely, and the external world can not touch screw and be operated；Moreover, because of adjusting washer (disk) 600 and pedestal
200 can relative rotation, screw 800 will not follow rotation and unexpected unscrew screw 800 when rotating lock body 100.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the record scope of this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (15)
1. a kind of screw lock set can be arranged and be fixed on screw (800) characterized by comprising
Pedestal (200) has the first through hole (210) passed through for the screw (800)；
Lock body (100) is rotatably set to the pedestal (200), has the head (810) that can accommodate the screw (800)
Cavity；And
Locking assembly (400) is set to the lock body (100), and the locking assembly (400) has unlocked position and locking position
It sets；When the locking assembly (400) is in locked position of coupler, the lock body (100) is locked in described by the locking assembly (400)
The cavity of pedestal (200), the lock body (100) accommodates and blocks the head (810) of the screw (800)；The locking assembly
(400) when being in the unlocked position, the lock body (100) can rotate relative to the pedestal (200), the sky of the lock body (100)
Chamber is detached from the head (810) of the screw (800), and the head (810) of the screw (800) is made to have operating space.
2. lock set according to claim 1, which is characterized in that the locking assembly (400) include lock tongue (413) with
And lock core (450), the lock tongue (413) is movable to be set to the lock body (100), and the lock core (450) is rotatably set to
The lock body (100), lock core (450) rotation can drive the lock tongue (413) to move, protrude into the lock tongue (413) can
Or the pedestal (200) is removed, the lock tongue (413) is in locked position of coupler or unlocked position.
3. screw lock set according to claim 2, which is characterized in that the locking assembly (400) further includes shaft
(440), the shaft (440) is set to the lock core (450), and is located at the side of the lock tongue (413), the lock core
(450) lock tongue (413) can be driven to move by the shaft (440).
4. lock set according to claim 2, which is characterized in that the pedestal (200) includes mounting base and setting
In the locking column of the mounting base, the mounting base is adapted to be mounted to box base, and the locking column has lock slots (220)；
The lock tongue (413) rotate when the lock slots (220) may move into or out, realize the lock tongue (413) locking or
Unlock.
5. screw lock set according to claim 4, which is characterized in that the mounting base, which has, supplies the screw
(800) first through hole (210) passed through, the locking column is in the form of a column, and is perpendicularly fixed at the margin location of the mounting base
It sets.
6. screw lock set according to claim 5, which is characterized in that the locking column is integrated with the mounting base
Structure.
7. screw lock set according to claim 3, which is characterized in that the lock tongue (413) has clamping part
(421), the clamping part (421) can be driven into and out the lock slots (220) when the lock tongue (413) rotates.
8. screw lock set according to claim 7, which is characterized in that the locking assembly (400) further includes lock tongue
Spring (430), the latch bolt spring (430) are connected between the lock tongue (413) and the lock body (100), the lock tongue bullet
Spring (430) makes the lock tongue (413) be held in locked position of coupler.
9. screw lock set according to claim 8, which is characterized in that the latch bolt spring (430) is located at the lock
Tongue (413) deviates from the side of the clamping part (421).
10. according to the described in any item screw lock sets of claim 2 to 9, which is characterized in that the locking assembly (400)
It further include briquetting (410), the briquetting (410) is fixed on the lock body (100), and the lock tongue (413) is pivotally mounted to institute
State briquetting (410)；
The briquetting (410) has boss (412), and the boss (412) with the lock tongue (413) for abutting, to limit
State the rotational angle of lock tongue (413).
11. screw lock set according to claim 10, which is characterized in that the briquetting (410) also has extension
(411), one end of the lock tongue (413) is pivotally mounted to the extension (411), and the other end of the lock tongue (413) can
It is rotated around the extension (411), makes the clamping part (421) into and out the lock slots (220).
12. screw lock set according to claim 7, which is characterized in that the lock tongue (413) also has driving portion
(423), the shaft (440) is abutted with intermittent mode with the driving portion (423), and the lock tongue (413) is made to drive the card
If portion (421) are into and out the lock slots (220).
13. screw lock set according to claim 12, which is characterized in that the shaft (440) is cam or D type
Block, alternatively, the outer profile of the shaft (440) is set by major arc and minor arc or enclosed by curve with straight line.
14. screw lock set according to claim 8, which is characterized in that the lock tongue (413) has guiding surface
(422), the guiding surface (422) is set to the clamping part (421)；
When the screw lock set is latched, the guiding surface (422) is used to overcome the elasticity of the latch bolt spring (430)
Power, to guide the clamping part (421) to enter the lock slots (220).
15. according to the described in any item screw lock sets of claim 2 to 9, which is characterized in that the screw lock set is also
Including chip (500), the chip (500) is sheathed on the lock core (450), suitable for storing the body of the screw lock set
Part information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529576.XA CN110131290B (en) | 2019-06-19 | 2019-06-19 | Screw locking lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910529576.XA CN110131290B (en) | 2019-06-19 | 2019-06-19 | Screw locking lockset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110131290A true CN110131290A (en) | 2019-08-16 |
| CN110131290B CN110131290B (en) | 2024-03-19 |
Family
ID=67577874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910529576.XA Active CN110131290B (en) | 2019-06-19 | 2019-06-19 | Screw locking lockset |
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| Country | Link |
|---|---|
| CN (1) | CN110131290B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528982A (en) * | 2019-09-20 | 2019-12-03 | 珠海优特电力科技股份有限公司 | A kind of lock lock set |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1503895A (en) * | 1975-08-04 | 1978-03-15 | Sibe | Locking and protecting devices for adjusting screws |
| GB2073298A (en) * | 1980-03-26 | 1981-10-14 | Dutton & Co Ltd H | Lockable nut or bolt |
| ES2007616A6 (en) * | 1987-06-15 | 1989-07-01 | Serrano Blanco Luis | Improvements in the security systems blocking-unlocking switch between the head and the screw of a screw (Machine-translation by Google Translate, not legally binding) |
| DE9402487U1 (en) * | 1994-02-08 | 1994-04-07 | Petersen Carsten | Securing for nuts or screws |
| US5488843A (en) * | 1992-09-28 | 1996-02-06 | Shi; Chunmin | Safety, insurance and alarm mechanical lock |
| US6546766B1 (en) * | 2000-06-26 | 2003-04-15 | Gregory L. Klingler | Lock nut |
| US20060117816A1 (en) * | 2004-12-07 | 2006-06-08 | Grace Lin | Lock assembly |
| CN202202649U (en) * | 2011-08-30 | 2012-04-25 | 曹平生 | Nut or bolt integrated anti-theft lock |
| CN202850214U (en) * | 2012-11-08 | 2013-04-03 | 北京建筑工程学院 | Fast connection fixing device |
| DE202013011657U1 (en) * | 2013-01-23 | 2014-03-12 | Erwin Hirt | Anti-theft nut or anti-theft screw lockable with key lock or combination lock |
| US20140271027A1 (en) * | 2013-03-15 | 2014-09-18 | Ron R. Daniels | Lock Device and Method of Use |
| US20150184686A1 (en) * | 2013-12-27 | 2015-07-02 | Lock'n Bolt Corporation | Bolt |
| DE102014018536A1 (en) * | 2014-12-12 | 2016-06-16 | Sudhaus Gmbh & Co. Kg | lock device |
| CN106677634A (en) * | 2016-11-25 | 2017-05-17 | 长园共创电力安全技术股份有限公司 | Axial direction lockset |
| CN108547521A (en) * | 2018-02-08 | 2018-09-18 | 长园共创电力安全技术股份有限公司 | A kind of grip handle lock |
| CN108695090A (en) * | 2018-06-28 | 2018-10-23 | 珠海优特电力科技股份有限公司 | Blocking device for locking switch |
| CN208024698U (en) * | 2018-03-21 | 2018-10-30 | 辽宁电能发展股份有限公司 | A kind of outdoor transformer installation bolt anti-theft device |
| CN208478993U (en) * | 2018-07-12 | 2019-02-05 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN208478185U (en) * | 2018-06-28 | 2019-02-05 | 珠海优特电力科技股份有限公司 | Blocking device for locking switch |
| CN109339577A (en) * | 2018-11-20 | 2019-02-15 | 珠海优特电力科技股份有限公司 | Lockset and key system |
| CN210565689U (en) * | 2019-06-19 | 2020-05-19 | 珠海优特电力科技股份有限公司 | Screw locking lockset |
| CN111749968A (en) * | 2020-07-03 | 2020-10-09 | 珠海优特电力科技股份有限公司 | Lock for nut locking and lock assembly |
-
2019
- 2019-06-19 CN CN201910529576.XA patent/CN110131290B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1503895A (en) * | 1975-08-04 | 1978-03-15 | Sibe | Locking and protecting devices for adjusting screws |
| GB2073298A (en) * | 1980-03-26 | 1981-10-14 | Dutton & Co Ltd H | Lockable nut or bolt |
| ES2007616A6 (en) * | 1987-06-15 | 1989-07-01 | Serrano Blanco Luis | Improvements in the security systems blocking-unlocking switch between the head and the screw of a screw (Machine-translation by Google Translate, not legally binding) |
| US5488843A (en) * | 1992-09-28 | 1996-02-06 | Shi; Chunmin | Safety, insurance and alarm mechanical lock |
| DE9402487U1 (en) * | 1994-02-08 | 1994-04-07 | Petersen Carsten | Securing for nuts or screws |
| US6546766B1 (en) * | 2000-06-26 | 2003-04-15 | Gregory L. Klingler | Lock nut |
| US20060117816A1 (en) * | 2004-12-07 | 2006-06-08 | Grace Lin | Lock assembly |
| CN202202649U (en) * | 2011-08-30 | 2012-04-25 | 曹平生 | Nut or bolt integrated anti-theft lock |
| CN202850214U (en) * | 2012-11-08 | 2013-04-03 | 北京建筑工程学院 | Fast connection fixing device |
| DE202013011657U1 (en) * | 2013-01-23 | 2014-03-12 | Erwin Hirt | Anti-theft nut or anti-theft screw lockable with key lock or combination lock |
| US20140271027A1 (en) * | 2013-03-15 | 2014-09-18 | Ron R. Daniels | Lock Device and Method of Use |
| US20150184686A1 (en) * | 2013-12-27 | 2015-07-02 | Lock'n Bolt Corporation | Bolt |
| DE102014018536A1 (en) * | 2014-12-12 | 2016-06-16 | Sudhaus Gmbh & Co. Kg | lock device |
| CN106677634A (en) * | 2016-11-25 | 2017-05-17 | 长园共创电力安全技术股份有限公司 | Axial direction lockset |
| CN108547521A (en) * | 2018-02-08 | 2018-09-18 | 长园共创电力安全技术股份有限公司 | A kind of grip handle lock |
| CN208024698U (en) * | 2018-03-21 | 2018-10-30 | 辽宁电能发展股份有限公司 | A kind of outdoor transformer installation bolt anti-theft device |
| CN108695090A (en) * | 2018-06-28 | 2018-10-23 | 珠海优特电力科技股份有限公司 | Blocking device for locking switch |
| CN208478185U (en) * | 2018-06-28 | 2019-02-05 | 珠海优特电力科技股份有限公司 | Blocking device for locking switch |
| CN208478993U (en) * | 2018-07-12 | 2019-02-05 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN109339577A (en) * | 2018-11-20 | 2019-02-15 | 珠海优特电力科技股份有限公司 | Lockset and key system |
| CN210565689U (en) * | 2019-06-19 | 2020-05-19 | 珠海优特电力科技股份有限公司 | Screw locking lockset |
| CN111749968A (en) * | 2020-07-03 | 2020-10-09 | 珠海优特电力科技股份有限公司 | Lock for nut locking and lock assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528982A (en) * | 2019-09-20 | 2019-12-03 | 珠海优特电力科技股份有限公司 | A kind of lock lock set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110131290B (en) | 2024-03-19 |
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