CN209687054U - Low-power consumption cabinet lock - Google Patents
Low-power consumption cabinet lock Download PDFInfo
- Publication number
- CN209687054U CN209687054U CN201920111916.2U CN201920111916U CN209687054U CN 209687054 U CN209687054 U CN 209687054U CN 201920111916 U CN201920111916 U CN 201920111916U CN 209687054 U CN209687054 U CN 209687054U
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- buckle
- microswitch
- power consumption
- low
- actuator
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Abstract
The utility model relates to a kind of low-power consumption cabinet locks, comprising: shell；Actuator；Linkage unit is sequentially connected in actuator；First buckle, transmission connection drive first to buckle opposite housing into rotation in linkage unit, actuator by linkage unit；Second buckle, is rotationally connected with shell, is oppositely arranged with the first buckle；Microswitch, corresponding at least one of the first buckle and the second buckle, when the first buckle engages with second, at least one of the first buckle and the second buckle pressing microswitch are closed microswitch；And circuit board, it is above provided with control circuit, microswitch and actuator are electrically connected to control circuit, and when low-power consumption cabinet, which is locked, unlocks, control circuit incudes the state control actuator power-off of microswitch.It unlocks and shuts by configuring microswitch induction, actuator power-off is controlled by circuit board after being unlocked, the power consumption of cabinet lock can greatly be reduced.
Description
Technical field
The utility model relates to field of lockset, lock more particularly to a kind of low-power consumption cabinet.
Background technique
Traditional cabinet lock internal core part is mostly that decelerating motor provides power, and such cabinet lock is to motor reduction gearbox quality
It is required that very high, quality it is slightly worse cabinet will be caused to lock reduced lifetime, and power consumption is high.
Utility model content
Based on this, it is necessary to for the high problem of traditional cabinet lock power consumption, provide a kind of low-power consumption cabinet lock.
A kind of low-power consumption cabinet lock, comprising:
Shell；
Actuator；
Linkage unit is sequentially connected in the actuator；
First buckle, is sequentially connected in the linkage unit, and be rotationally connected with the shell, the actuator passes through institute
It states linkage unit and drives the relatively described housing into rotation of first buckle；
Second buckle, is rotationally connected with the shell, is oppositely arranged with first buckle, and can be with first card
Buckle closes and locks the low-power consumption cabinet, or is detached from engaging and the low-power consumption cabinet lock is made to unlock；
Microswitch, it is corresponding at least one of first buckle and second buckle, when first buckle
When engaging with described second, at least one of first buckle and second buckle pressing microswitch,
It is closed the microswitch；And
Circuit board, is above provided with control circuit, and the microswitch and the actuator are electrically connected to control circuit, work as institute
When stating the lock unlocking of low-power consumption cabinet, the state that control circuit incudes the microswitch controls the actuator power-off.
The linkage unit includes gear assembly and sliding block in one of the embodiments, and the gear assembly transmission connects
It is connected to the actuator, in the gear assembly, the actuator drives the gear assembly rotation for the sliding block transmission connection,
The gear assembly drives the sliding block mobile, and first buckle is embedded on the sliding block, when the sliding block is mobile, band
The first buckle rotation is moved, first buckle is detached from second buckle and engages.
The gear assembly directly drives the sliding block movement or drives the sliding block indirectly in one of the embodiments,
It is mobile.
Driving column is provided on the gear assembly in one of the embodiments, and institute is stirred by the driving column
State the movement of sliding block.
The first groove is provided on the sliding block in one of the embodiments, one end of first buckle is contained in
In first groove, and the size of first groove and first buckle are adapted, and first buckle is embedded at institute
It states in the first groove, when the gear assembly drives the sliding block mobile, drives the close sliding block of first buckle
One end is mobile.
One end far from the sliding block of first buckle is provided with hook in one of the embodiments, and passes through
The hook and second buckle realize clamping；
When the sliding block is mobile, the mobile close to described sliding block one end of first buckle, the first buckle phase are driven
To the housing into rotation, the direction far from described sliding block one end to separate second buckle of first buckle is mobile, from
And the hook and second buckle is made to be detached from clamping.
The linkage unit further includes worm screw in one of the embodiments, and the actuator passes through the worm screw and institute
State gear assembly transmission connection.
In one of the embodiments, first buckle and second buckle directly press in the microswitch or
Pressure holding is in the microswitch indirectly.
The microswitch includes the first microswitch and the second microswitch in one of the embodiments, and described the
One microswitch corresponds to the first buckle setting, and second microswitch corresponds to the second buckle setting；
When low-power consumption cabinet lock is in locked state, first microswitch and second microswitch quilt
It presses and is closed, control circuit is electrically connected to the actuator；When low-power consumption cabinet lock is in unlocking condition, described first
Microswitch is pressed, and second microswitch is not pressed, and control circuit controls the actuator power-off.
It in one of the embodiments, further include return springs, the return springs include the first elastic component and the
Two elastic components, first elastic component correspond to the first buckle setting, and one end is connected to first buckle, and the other end abuts
In the shell, for providing elastic-restoring force for first buckle；Second elastic component corresponds to second buckle and sets
It sets, one end is connected to second buckle, and the other end is connected to the shell, for providing elastic recovery for second buckle
Power.
Above-mentioned low-power consumption cabinet lock passes through at least one of corresponding first buckle and the second buckle setting microswitch, control
Circuit processed judged by the state of microswitch cabinet lock be for locking or unlocking condition, and be in unlocking condition when,
The power supply for disconnecting actuator reduces the stand-by power consumption of actuator, reduces the power consumption of cabinet lock.In addition, actuator passes through linkage groups
Part completes the driving of the first buckle, so as to so that actuator uses ordinary motor, the motor cost of reduction low-power consumption cabinet lock.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure that the low-power consumption cabinet of an embodiment of the present invention is locked；
Fig. 2 is the configuration schematic diagram that the low-power consumption cabinet of an embodiment of the present invention is locked；
Fig. 3 is the local fit structure schematic diagram that the low-power consumption cabinet of an embodiment of the present invention is locked；
Fig. 4 is the structural schematic diagram for the sliding block that the low-power consumption cabinet of an embodiment of the present invention is locked.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Fig. 1 and Fig. 2 are please referred to, the structure for illustratively showing the low-power consumption cabinet lock 10 of an embodiment of the present invention is shown
It is intended to, low-power consumption cabinet lock 10 is unlocked and shut by configuring the induction of microswitch 150, unlocking for realizing the protection of article
Actuator 110 is controlled by circuit board 160 afterwards to power off, and can greatly reduce the power consumption of low-power consumption cabinet lock 10.
As depicted in figs. 1 and 2, low-power consumption cabinet lock 10 may include actuator 110, linkage unit 120, first buckle 130,
Second buckle 140, microswitch 150 and circuit board 160, actuator 110 are sequentially connected in linkage unit 120, linkage unit 120
It is sequentially connected and buckles 130 in first, actuator 110 drives 130 rotation of the first buckle, the second buckle 140 by linkage unit 120
It is oppositely arranged with the first buckle 130, and can fasten with the first buckle 130 and make 10 locking of low-power consumption cabinet lock, or be detached from card
It closing and low-power consumption cabinet lock 10 is made to unlock, microswitch 150 is corresponding at least one of the first buckle 130 and the second buckle 140,
When the first buckle 130 and the second 140 engaging of buckle, the pressing fine motion of at least one of the first buckle 130 and the second buckle 140
Switch 150 is closed microswitch 150, and control circuit, 110 electricity of microswitch 150 and actuator are provided on circuit board 160
It is connected to control circuit, when low-power consumption cabinet lock 10 is unlocked, the state that control circuit incudes microswitch 150 controls actuator
110 power-off.
Fig. 1 and Fig. 2 are please referred to, in one or more embodiments, low-power consumption cabinet lock 10 may include shell 170, driving
Part 110,130, second buckle 140 of the buckle of linkage unit 120, first, microswitch 150 and circuit board 160 can be set in
It is externally invisible in shell 170, it arbitrarily unlocks to avoid external force in the first buckle 130 or the second buckle 140.For example,
A cavity, actuator 110,130, second buckle of the buckle of linkage unit 120, first 140, fine motion can be set in shell 170
Switch 150 and circuit board 160 are all set in cavity, and the second buckle 140 can at least partly reach outside shell 170, with logical
Cross external force and stir the second buckle 140, buckle the second buckle 140 with first and 130 engage again, thus make low-power consumption cabinet lock 10 by
Unlocking condition is changed into locked state.Shell 170 can be made of plastic cement material, to reduce the cost of low-power consumption cabinet lock 10.
Actuator 110 can be motor, steering engine lesser driver in equal volume.Such as actuator 110 can be motor, electricity
Machine can be ordinary motor, be also possible to decelerating motor.In the particular embodiment, it is driven due to being realized by linkage unit 120
The drive connection of moving part 110 and the first buckle 130, not high to the quality requirement of motor, motor can use ordinary motor, a side
Face, opposite to reduce cost using retarding electrode, on the other hand, the standby power of ordinary electrode is less than decelerating motor, favorably
In the power consumption for reducing low-power consumption cabinet lock 10, and the service life that will not lock 10 to low-power consumption cabinet adversely affects.
Referring to Fig. 1, in one or more embodiments, linkage unit 120 may include gear assembly 121 and sliding block
123, the transmission connection of gear assembly 121 is sequentially connected in actuator 110, sliding block 123 in gear assembly 121, thus actuator 110
Drive gear assemblies 121 rotate, and after the transmitting that gear assembly 121 is taken turns more by a wheel or, band movable slider 123 is mobile, the first card
Button 130 is embedded on sliding block 123, when sliding block 123 is mobile, is driven 130 rotation of the first buckle, is made the first buckle 130 and second
Buckle 140 is detached from engaging.
Gear assembly 121 can be single gear, be also possible to multiple gears.For example, in the illustrated embodiment, gear
Component 121 includes multiple gears, and multiple gears mutually link, and is sequentially completed driving force transmitting, the final shifting for driving sliding block 123
It is dynamic.Gear assembly 121 can directly drive the movement of sliding block 123, can also drive sliding block 123 mobile indirectly.For example, gear assembly
Driving column (not shown) can be set on 121, and stirred the movement of sliding block 123 by driving column, to realize driving indirectly.
Referring to Fig. 4, in one or more embodiments, it is also provided with the first groove 1231 on sliding block 123, first
One end of buckle 130 is contained in the first groove 1231, and the size of the first groove 1231 is adapted with the first buckle 130, from
And it is embedded at the first buckle 130 in first groove 1231, when gear assembly 121 is mobile with movable slider 123, drive the first buckle
One end of 130 close sliding block 123 is mobile, and then the first buckle 130 is driven to rotate relative to shell 170.It can be on sliding block 123
It is provided with the second groove 1233, in rotation, driving column enters in the second groove 1233 gear assembly 121, and stirs sliding block
123 is mobile.
Linkage unit 120 can also include worm screw 125, and actuator 110 is connected by worm screw 125 and the transmission of gear assembly 121
It connects.For example, actuator 110 has drive rod, worm screw 125 is sheathed on drive rod and is fixedly connected with drive rod, and worm screw 125 nibbles
Together in gear assembly 121, actuator 110 drives drive rod rotation, and worm screw 125 is driven to rotate, to realize to gear assembly 121
Driving, and realize driving to sliding block 123 eventually by gear assembly 121.
Fig. 1 and Fig. 3 are please referred to, the middle part of the first buckle 130 is provided with a perforation 131, and passes through 131 rotation connection of perforation
In shell 170.For example, pillar 171 can be set on shell 170, pillar 171 is at least partially housed in perforation 131, thus
The first buckle 130 is set to rotate around pillar 171.One end of the separate sliding block 123 of first buckle 130 is provided with hook 133, and
Clamping is realized by hook 133 and the second buckle 140.When sliding block 123 is mobile, the close sliding block 123 1 of the first buckle 130 is driven
End movement, so that the first buckle 130 be made to relatively rotate around pillar 171,123 one end of separate sliding block of the first buckle 130 is to separate
The direction of second buckle 140 is mobile, so that hook 133 and second be made to buckle 140 disengaging clampings, realizes and unlocks.
Second buckle 140 and the first 130 phase clampings of buckle, and shell 170 is at least partly exposed to, thus, it is possible to pass through
The second buckle 140 is stirred in the part for exposing to shell 170 for stirring the second buckle 140, makes the second buckle 140 and the first buckle
130 engage and make 10 locking of low-power consumption cabinet lock.In the particular embodiment, the second buckle 140 is rotationally connected with shell 170, outside
Power stirs the rotation of the second buckle 140, and the second buckle 140 pushes the hook 133 of the first buckle 130 mobile, finally make hook 133 with
Second buckle 140 fastens.
In one or more embodiments, microswitch 150 may include the first microswitch 151 and the second microswitch
153, corresponding first buckle, 130 setting of the first microswitch 151, corresponding second buckle, 140 setting of the second microswitch 153, when
When low-power consumption cabinet lock 10 is in locked state, the first buckle 130 provides press force for the first microswitch 151, and makes first micro-
Dynamic switch 151 is pressed, and the second buckle 140 provides press force for the second microswitch 153, and makes 153 quilt of the second microswitch
Pressure holding.It is appreciated that the first buckle 130 and the second buckle 140 can be pressed directly in microswitch 150, can also press indirectly
It is held in microswitch 150.For example, in the illustrated embodiment, the first buckle 130 makes to slide and providing thrust to sliding block 123
The pressure holding of block 123 is pressed in the first microswitch 151 indirectly in the first microswitch 151, i.e., the first buckle 130；Second buckle 140
Directly pressure holding is in the second microswitch 153.
When low-power consumption cabinet lock 10 is in locked state, the first microswitch 151 and the second microswitch 153 are pressed
And be closed, control circuit is electrically connected to actuator 110；When low-power consumption cabinet lock 10 is in unlocking condition, the first microswitch 151
It is pressed, the second microswitch 153 is not pressed, and control circuit controls actuator 110 and powers off.Thus, it is possible to micro- by first
The on off operating mode of switch 151 and the second microswitch 153 is moved to control the power supply of actuator 110, to make to drive when unlocking
Part 110 is without standby, reduction power consumption.
It is appreciated that microswitch 150 can also only setting one can also be with when being arranged one for microswitch 150
The detection of locking and unlocking is realized by the state switching of microswitch 150, to control the connecting and disconnecting of the circuit of actuator 110.
For example, the first microswitch 151 can undergo to be closed into disconnect to be closed again when low-power consumption cabinet lock 10 switches between locking and unlocking
The state of conjunction switches, thus the first microswitch 151 is only needed to experienced above-mentioned state switching, that is, is equal to low-power consumption cabinet lock 10
State switching is completed, control circuit can be for the connecting and disconnecting of the circuit of electric drive 110.Low-power consumption cabinet lock 10 is in locking, and second
Microswitch 153 is closed, and the second microswitch 153 disconnects when unlocking, therefore, it is possible to according to the second microswitch 153
Closing or opening judges that low-power consumption cabinet lock 10 is locking or unlocks, to control the connecting and disconnecting of the circuit of actuator 110.
In order to reset the first buckle 130 and the second buckle 140 can after rotation, low-power consumption cabinet lock 10 can also include
Return springs 180, return springs 180 are used to provide restoring force for the first buckle 130 and the second buckle 140.For example, resetting
Elastic component 180 may include the first elastic component 181 and the second elastic component 183, and corresponding first buckle 130 of the first elastic component 181 is set
It sets, for providing elastic-restoring force for the first buckle 130, corresponding second buckle, 140 setting of the second elastic component 183, for being the
Two buckles 140 provide elastic-restoring force.First elastic component, 181 one end is connected to the first buckle 130, and the other end is connected to shell
170, when the first buckle 130 is rotated relative to shell 170, the first elastic component 181 is pressed, the first elastic component 181 stores elastic potential
Can, when the elastic potential energy of storage discharges, the first buckle 130 resets.Second elastic component, 183 one end is connected to the second buckle 140, separately
One end is connected to shell 170, when the second buckle 140 is rotated relative to shell 170, presses the second elastic component 183, the second elastic component
183 storage elastic potential energys, when the elastic potential energy of storage discharges, the second buckle 140 resets.For example, the first elastic component 181 can be
Spring, the both ends of spring are respectively fixedly connected in the first buckle 130 and shell 170, thereby may be ensured that being bonded for spring；
Second elastic component 183 can be torsional spring, and one end of torsional spring is fastened on the second buckle 140, and the other end is connected to shell 170, turn round
Spring is set in the shaft of the second buckle 140, and when the second 140 rotation of buckle, the torsion of torsional spring can guarantee the second buckle 140
Reset.
Fig. 3 and Fig. 4 are please referred to, by taking original state is locked state as an example, when stating low-power consumption cabinet lock 10 in use, locking
The actuator 110 of state is in standby, and actuator 110 is electrically connected to control circuit, after receiving unlocking instruction, control
Circuit control actuator 110 is started to work, and actuator 110 drives worm screw 125 to rotate, and drives gear assembly 121 to rotate, gear set
Part 121 stirs sliding block 123 to the direction movement far from the first microswitch 151, and sliding block 123 is made no longer to press the first microswitch
151, the first microswitch 151 disconnects, 130 rotation of the mobile drive first of sliding block 123 buckle, the first buckle 130 close to the
Two 140 one end of buckle are mobile to the direction far from the second buckle 140, after rotating predetermined angle, the buckle of the first buckle 130 and the
Two buckles 140 are detached from engaging, to realize unlocking, the second buckle 140 resets under the action of the second elastic component 183, after reset,
Second buckle 140 no longer presses the second microswitch 153, and the second microswitch 153 disconnects, after the second microswitch 153 disconnects,
Control circuit controls actuator 110 and powers off, and then, the first buckle 130 rotates under the action of the first elastic component 181, and resets,
At this point, the first buckle 130 does not engage with the second buckle 140, unlocking condition is maintained.After first buckle 130 resets, sliding block 123
Again the first microswitch 151, the first microswitch 151 closure are pressed, at this point, the second microswitch 153 maintains to disconnect.External force
The rotation of the second buckle 140 is stirred, the second buckle 140 pushes the first buckle 130 mobile, and after being moved to predeterminated position, sliding block 123 is right
The first microswitch 151 is no longer pressed, the first microswitch 151 disconnects, and then, the first buckle 130 buckles 140 with second again
Engaging, the first buckle 130 resets and completes to lock, at this point, the first microswitch 151 and the second microswitch 153 are pressed,
Control circuit and actuator 110 are connected, and actuator 110 is in standby.
Above-mentioned low-power consumption cabinet lock 10 passes through the setting fine motion of at least one of corresponding first buckle 130 and the second buckle 140
Switch 150, control circuit judge that low-power consumption cabinet lock 10 is for locking or unlocking shape by the state of microswitch 150
State, and when being in unlocking condition, the power supply of actuator 110 is disconnected, the stand-by power consumption of actuator 110 is reduced, reduces low-power consumption
The power consumption of cabinet lock 10.In addition, actuator 110 by linkage unit 120 complete first buckle 130 driving, so as to so that
Actuator 110 uses ordinary motor, reduces the motor cost of low-power consumption cabinet lock 10.
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, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of low-power consumption cabinet lock characterized by comprising
Shell；
Actuator；
Linkage unit is sequentially connected in the actuator；
First buckle, is sequentially connected in the linkage unit, and be rotationally connected with the shell, and the actuator passes through described
Dynamic component drives the relatively described housing into rotation of first buckle；
Second buckle, is rotationally connected with the shell, is oppositely arranged with first buckle, and can block with first buckle
It closes and locks the low-power consumption cabinet, or be detached from engaging and the low-power consumption cabinet lock is made to unlock；
Microswitch, it is corresponding at least one of first buckle and second buckle, when first buckle and institute
When stating the engaging of the second buckle, at least one of first buckle and second buckle pressing microswitch make institute
State microswitch closure；And
Circuit board is above provided with control circuit, and the microswitch and the actuator are electrically connected to control circuit, when described low
When power consumption cabinet lock is unlocked, the state that control circuit incudes the microswitch controls the actuator power-off.
2. low-power consumption cabinet lock according to claim 1, which is characterized in that the linkage unit includes gear assembly and cunning
Block, the gear assembly transmission connection is in the actuator, and the sliding block transmission connection is in the gear assembly, the actuator
The gear assembly is driven to rotate, the gear assembly drives the sliding block mobile, and first buckle is embedded at the sliding block
On, when the sliding block is mobile, the first buckle rotation is driven, first buckle is made to be detached from card with second buckle
It closes.
3. low-power consumption cabinet lock according to claim 2, which is characterized in that the gear assembly directly drives the sliding block and moves
It moves or drives the sliding block mobile indirectly.
4. low-power consumption cabinet lock according to claim 2, which is characterized in that driving column is provided on the gear assembly, and
The movement of the sliding block is stirred by the driving column.
5. low-power consumption cabinet lock according to claim 2, which is characterized in that the first groove is provided on the sliding block, it is described
One end of first buckle is contained in first groove, and the size of first groove and first buckle are adapted,
First buckle is embedded in first groove, when the gear assembly drives the sliding block mobile, drives described first
One end close to the sliding block of buckle is mobile.
6. low-power consumption cabinet lock according to claim 5, which is characterized in that one far from the sliding block of first buckle
End is provided with hook, and realizes clamping by the hook and second buckle；
When the sliding block is mobile, the mobile close to described sliding block one end of first buckle is driven, described first buckles opposite institute
Housing into rotation is stated, the direction far from described sliding block one end to separate second buckle of first buckle is mobile, to make
The hook and second buckle are detached from clamping.
7. low-power consumption cabinet lock according to claim 2, which is characterized in that the linkage unit further includes worm screw, the drive
Moving part is sequentially connected by the worm screw and the gear assembly.
8. low-power consumption cabinet lock according to claim 1, which is characterized in that first buckle and second buckle are direct
It presses in the microswitch or indirect pressure holding in the microswitch.
9. low-power consumption cabinet according to claim 8 lock, which is characterized in that the microswitch include the first microswitch and
Second microswitch, first microswitch correspond to the first buckle setting, and second microswitch corresponds to described the
Two buckle settings；
When low-power consumption cabinet lock is in locked state, first microswitch and second microswitch are pressed
And be closed, control circuit is electrically connected to the actuator；When low-power consumption cabinet lock is in unlocking condition, first fine motion
Switch is pressed, and second microswitch is not pressed, and control circuit controls the actuator power-off.
10. low-power consumption cabinet lock according to claim 1, which is characterized in that it further include return springs, the Flexible Reset
Part includes the first elastic component and the second elastic component, and first elastic component corresponds to the first buckle setting, and one end is connected to institute
The first buckle is stated, the other end is connected to the shell, for providing elastic-restoring force for first buckle；Second elasticity
Part corresponds to the second buckle setting, and one end is connected to second buckle, and the other end is connected to the shell, for being described
Second buckle provides elastic-restoring force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920111916.2U CN209687054U (en) | 2019-01-22 | 2019-01-22 | Low-power consumption cabinet lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920111916.2U CN209687054U (en) | 2019-01-22 | 2019-01-22 | Low-power consumption cabinet lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687054U true CN209687054U (en) | 2019-11-26 |
Family
ID=68599898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920111916.2U Expired - Fee Related CN209687054U (en) | 2019-01-22 | 2019-01-22 | Low-power consumption cabinet lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687054U (en) |
-
2019
- 2019-01-22 CN CN201920111916.2U patent/CN209687054U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |