CN205743312U - A kind of burglar alarm - Google Patents
A kind of burglar alarm Download PDFInfo
- Publication number
- CN205743312U CN205743312U CN201620572666.9U CN201620572666U CN205743312U CN 205743312 U CN205743312 U CN 205743312U CN 201620572666 U CN201620572666 U CN 201620572666U CN 205743312 U CN205743312 U CN 205743312U
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- CN
- China
- Prior art keywords
- theftproof lock
- door
- panel assemblies
- door panel
- plate
- 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.)
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- Burglar Alarm Systems (AREA)
Abstract
nullThis utility model relates to using in installations and facilities anti-theft alarming equipment，Particularly to a kind of burglar alarm，Including the first theftproof lock and door panel assemblies，Described first theftproof lock is connected by linkage latch，Described latch is arranged on described door panel assemblies，The lock core of described first theftproof lock is equipped with the first private key，It is provided with breach on described door panel assemblies，Operating room is formed at the rear of described indentation, there door panel assemblies，The key insert port of described first theftproof lock is arranged in described operating room，The key insert port of described first theftproof lock staggers with the position of described breach，Rotate the first private key in key insert port，Can control linkage drives latch to stretch out in the rear space of described door panel assemblies edge or described door panel assemblies of retracting，Owing to the key insert port of the first theftproof lock is more hidden，Operating room inner space is less，Not easily pass through extraneous violent means to destroy，The anti-theft effect making burglar alarm is preferable.
Description
Technical field
This utility model relates to anti-theft alarming equipment in installations and facilities, particularly to a kind of burglar alarm.
Background technology
On the industrial equipment facility that in life, we are common, it will usually common door lock type lock is set, uses general
Logical key inserts in the lock core of lockset, rotates lock core, can directly open lockset.
But the lockset that common industrial equipment is arranged all is easier to be destroyed by extraneous means, makes anti-theft effect
Lost efficacy, and such as, be arranged on the installations and facilities such as the communication base station in field, high mast lighting and remote monitor, collection the most all can be set
Become power-supply system for providing continual power supply for installations and facilities, it is ensured that the continuous service of installations and facilities, but due to integrated
Power-supply system cost is higher, and is easier applied to other field, it may appear that stolen situation, so being required to as integrated electricity
Origin system arranges single burglar alarm, it is common that uses to be arranged on integrated power supply system and is provided with common door locking-type and prevents
Steal in the cabinet of device, but, due to common door lock type anti-theft device easier bore by the external world, strike, the violence hands such as sled
Section is opened, and anti-theft effect is poor, or the situation that integrated power supply system is stolen easily occurs, it has to spend more expense weight
Integrated power supply system and anti-theft device are newly set, spend more manpower and materials to change and safeguard integrated power supply system and antitheft dress
Put, directly affect the properly functioning of installations and facilities, cause large effect.
So, need badly at present and want a kind of anti-theft effect preferable, not easily pass through the burglar alarm that extraneous means are destroyed.
Utility model content
The purpose of this utility model is: be easier to pass through with burglar alarm on existing industrial equipment facility
Extraneous means are destroyed, the technical problem that anti-theft effect is poor, it is provided that a kind of anti-theft effect is preferable, not easily pass through extraneous means and break
Bad burglar alarm.
To achieve these goals, the technical scheme that the application uses is:
A kind of burglar alarm, including the first theftproof lock and door panel assemblies, described first theftproof lock passes through linkage
Connecting has latch, described latch to be arranged on described door panel assemblies, and the lock core of described first theftproof lock is special equipped with first
With key, described door panel assemblies is provided with breach, the rear of described indentation, there door panel assemblies formed operating room, described first
The key insert port of theftproof lock is arranged in described operating room, the key insert port of described first theftproof lock and the position of described breach
Put and stagger, rotate the first private key in key insert port, linkage can be controlled and drive latch to stretch out described door-plate group
In the rear space of part edge or described door panel assemblies of retracting.
A kind of burglar alarm of the application, by arranging breach, at indentation, there door panel assemblies on door panel assemblies
Rear forms the operating room key insert port for installation the first theftproof lock, and operating room space is less, described first theftproof lock
Key insert port staggers with the position of described breach so that the position of the key insert port of the first theftproof lock is more hidden, by prizing,
Strike, the extraneous violent means such as brill all can not destroy the key insert port in operating room, makes burglar alarm anti-theft effect preferable,
Not easily pass through extraneous violent means to destroy, meanwhile, linkage drive latch to stretch out described door panel assemblies edge or contracting
Return described door panel assemblies rear space in, during use, industrial equipment facility or building etc. by lock construction element on opening is set,
Door panel assemblies is matched with opening, then controls the movement of latch by linkage and then control door panel assemblies and locked structure
The connection of part or separation, connect more firm, makes burglar alarm not easily pass through extraneous violent means further and damages.
As the preferred version of the application, the key insert port of described first theftproof lock is arranged on described operating room top horizontal
Face.By the key insert port of the first theftproof lock being arranged on the top planes of operating room so that the key of the first theftproof lock is inserted
Entrance is mutually perpendicular to door panel assemblies, uses the mode inserting key from bottom to top to open rotation the first theftproof lock, makes further
The key insert port of the first theftproof lock is more hidden, improves the anti-theft effect of burglar alarm.
As the preferred version of the application, described door panel assemblies includes the first door-plate and the second door-plate, described second door-plate
Fixing with the first door-plate and be connected, described first door-plate and the second door-plate thickness are different, and described breach is arranged on the second door-plate.Logical
Cross and breach is arranged on the second door-plate so that operating room and the fixing connection of the second door-plate, due to the first door-plate and the second door-plate
Thickness is different, and the second door-plate is thicker compared with the first door-plate, and operating room and the second door-plate are fixed outside connection makes operating room not easily pass through
Boundary's violent means destroys, so that the key insert port of the first theftproof lock being arranged in operating room not easily passs through extraneous violence
Means are destroyed, and improve the anti-theft effect of burglar alarm further.
As the preferred version of the application, the bottom surface of described operating room is inclined plane, the bottom surface of described operating room and second
Between door-plate, angle is M, 45 °≤M ＜ 90 °.Operating room bottom surface is set to inclined plane so that relatively hold when opening the first theftproof lock
Easy connects the lock core of the first private key and the first theftproof lock, and the inside that the setting of inclined plane also reduces operating room is empty
Between, make enforcement strike, prize, the instrument of the extraneous violent means such as brill cannot be introduced into operating room, makes the lock core of the first theftproof lock further
Not easily pass through extraneous violent means to destroy.
As the preferred version of the application, described second door-plate inwall is provided with alarm device, and described alarm device is arranged
In operating room.By arranging alarm device at the second door-plate inwall, staff can be closed before opening the first theftproof lock in advance
Closing alarm device, owing to alarm device is arranged on the second door-plate inwall and is positioned at operating room, position is more hidden, and unauthorized person breaks
When bad second door-plate or the first anti-theft lock core, can easier trigger alarm device, produce alarm signal.
As the preferred version of the application, described second door-plate is additionally provided be connected separable with described linkage
The second theftproof lock, described second theftproof lock is equipped with the second private key, and described second theftproof lock linkage is arranged on described the
Between one theftproof lock and described linkage, by rotate described first theftproof lock lock core, control described second theftproof lock with
The connection of described linkage or separation.By the second theftproof lock being arranged on the second door-plate and the separable company of linkage
Connect, control second theftproof lock that rotates of the first theftproof lock separate and connection with linkage, only by the first private key
After second theftproof lock is connected by spoon with linkage, the second private key rotation second that could pass through the second theftproof lock outfit is prevented
Steal lock, and then driven linkage to move by the second theftproof lock, make linkage drive latch to stretch out described door panel assemblies limit
In the rear space of edge or described door panel assemblies of retracting so that in burglar alarm work process, even if unauthorized person leads to
Cross extraneous violent means and destroy the lock core of the second theftproof lock, the second theftproof lock also cannot be made to be connected with linkage, can only pass through
First private key rotates the first theftproof lock just can make the second theftproof lock be connected with linkage, farthest improves anti-theft journal
The anti-theft effect of alarm device.
As the preferred version of the application, described linkage includes interconnective rotation dish and link assembly, described
Link assembly one end is connected with latch, and the other end is connected with rotation dish, described rotation dish and the separable company of the second theftproof lock
Connect.When rotation dish and the second theftproof lock connect, rotate the second theftproof lock and drive link assembly to move, and then by link assembly
In the mobile rear space driving latch to stretch out described door panel assemblies edge or described door panel assemblies of retracting.
As the preferred version of the application, between described first theftproof lock and the second theftproof lock, it is provided with thread drawing mechanism, turns
The lock core of dynamic first theftproof lock, described thread drawing mechanism drives the second theftproof lock connect with rotation dish or separate.By the first theftproof lock
And second the thread drawing mechanism arranged between theftproof lock control the connection between the second theftproof lock with rotation dish or separate, structure is simpler
Single, cost is relatively low.
As the preferred version of the application, described link assembly connects some latch, and some described latch are even
The lower synchronization that drives of bar assembly is stretched out in the rear space of described door panel assemblies edge or described door panel assemblies of retracting.By even
Bar assembly connects some latch, and some latch synchronizing movings so that latch and industrial equipment facility or building etc.
Connected more firm by lock construction element.
In sum, owing to have employed technique scheme, a kind of burglar alarm of the application provides the benefit that:
1., by arranging breach on door panel assemblies, form operating room at the rear of indentation, there door panel assemblies and be used for installing
The key insert port of the first theftproof lock, operating room space is less, the key insert port of described first theftproof lock and described breach
Stagger in position so that the position of the key insert port of the first theftproof lock is more hidden, by prizing, striking, the extraneous violent means such as brill equal
The key insert port in operating room can not be destroyed, make burglar alarm anti-theft effect preferable, not easily pass through extraneous violent means
Destroy；
2. driven latch to stretch out described door panel assemblies edge or the rear of described door panel assemblies of retracting by linkage
In space, door panel assemblies can be arranged on industrial equipment facility or building etc. by lock construction element, by control according to practical situation
The movement of lockmaking stops and then control door panel assemblies with by the connection of lock construction element or separate, connects more firm, makes antitheft further
Alarm device not easily passs through extraneous violent means and damages.
Other embodiments of a kind of burglar alarm of the application provide the benefit that:
1. arranging alarm device at the second door-plate inwall, staff can close warning before opening the first theftproof lock in advance
Device, owing to alarm device is arranged on the second door-plate inwall and is positioned at operating room, position is more hidden, and unauthorized person destroys second
When door-plate or the first anti-theft lock core, can easier trigger alarm device, produce alarm signal；
2. the second theftproof lock by being arranged on the second door-plate is separable with linkage is connected, by the first theftproof lock
Rotate control the second theftproof lock separate with linkage and connection, only by the first private key by the second theftproof lock with
After linkage connects, the second theftproof lock could be rotated by the second private key that the second theftproof lock is equipped with, and then by second
Theftproof lock drives linkage to move, and makes linkage drive latch to stretch out described door panel assemblies edge or described door of retracting
In the rear space of board component so that in burglar alarm work process, even if unauthorized person is broken by extraneous violent means
The lock core of bad second theftproof lock, also cannot make the second theftproof lock be connected with linkage, can only be rotated by the first private key
First theftproof lock just can make the second theftproof lock be connected with linkage, farthest improves the antitheft effect of burglar alarm
Really.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of burglar alarm of the application；
Fig. 2 is the structural representation of a kind of burglar alarm described in embodiment 2；
Fig. 3 is A-A cross-sectional view in Fig. 2.
Reference
1-the first theftproof lock, 11-the first private key, 2-door panel assemblies, 21-the first door-plate, 22-the second door-plate, 23-lacks
Mouthful, 24-operating room, 3-latch, 4-alarm device, 5-linkage, 51-rotation dish, 52-link assembly, 6-second is antitheft
Lock, 61-the second private key, 7-thread drawing mechanism, 8-is by lock construction element.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and concrete
Embodiment, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to solve
Release this utility model, be not used to limit this utility model.
Embodiment 1
As it is shown in figure 1, a kind of burglar alarm, including the first theftproof lock 1 and door panel assemblies 2, described first theftproof lock 1
Being connected by linkage 5 has latch 3, described latch 3 to be arranged on described door panel assemblies 2, described first theftproof lock 1
Lock core, equipped with the first private key 11, described door panel assemblies 2 is provided with breach 23, door panel assemblies 2 at described breach 23
Rear formed operating room 24, the key insert port of described first theftproof lock 1 is arranged in described operating room 24, described first prevent
Staggering in the position of the key insert port and described breach 23 of stealing lock 1, rotates the first private key 11 in key insert port, controlled
Linkage 5 processed drives latch 3 to stretch out in the rear space of described door panel assemblies 2 edge or described door panel assemblies 2 of retracting.
A kind of burglar alarm of the application, by arranging breach 23 on door panel assemblies 2, door-plate group at breach 23
The rear of part 2 forms operating room 24 for installing the key insert port of the first theftproof lock 1, and operating room 24 space is less, and described the
The key insert port of one theftproof lock 1 staggers with the position of described breach 23 so that the position of the key insert port of the first theftproof lock 1
More hidden, by prizing, striking, the extraneous violent means such as brill all can not destroy the key insert port in operating room 24, make burglar alarm
Device anti-theft effect is preferable, not easily passs through extraneous violent means and destroys, and meanwhile, linkage 5 drives latch 3 to stretch out described
In the rear space of door panel assemblies 2 edge or described door panel assemblies 2 of retracting, during use, at industrial equipment facility or building
Deng being arranged opening on lock construction element 8, door panel assemblies 2 is matched with described opening, then control latch 3 by linkage 5
Movement so that control door panel assemblies 2 with by the connection of lock construction element 8 or separate, connect more firm, make burglar alarm fill further
Put and not easily pass through extraneous violent means damage.
As preferably, owing to described door panel assemblies 2 can easier coordinate with by the opening on lock construction element 8, can root
According to practical situation, the door panel assemblies 2 of preparation different model specification, move latch 3 during use and make door panel assemblies 2 and by lock construction element
8 connect.
As preferably, the described antitheft article by the interior placement of lock construction element 8 can dismountable with door panel assemblies 2 be connected, it is possible to
Being placed directly in by lock construction element 8, the door panel assemblies 2 being provided with the first theftproof lock 1 can be used alone, it is possible to the antitheft thing of placement
The frame structure of product connects use so that the burglar alarm scope of application is wider.
As preferably, the key insert port of described first theftproof lock 1 is arranged on described operating room 24 top planes.By inciting somebody to action
The key insert port of the first theftproof lock 1 is arranged on the top planes of operating room 24 so that the key insert port of the first theftproof lock 1 with
Door panel assemblies 2 is mutually perpendicular to, and uses the mode inserting key from bottom to top to open the lock core rotating the first theftproof lock 1, further
The key insert port making the first theftproof lock 1 is more hidden, improves the anti-theft effect of burglar alarm.
As preferably, described door panel assemblies 2 includes the first door-plate 21 and the second door-plate 22, described second door-plate 22 and first
Door-plate 21 is fixing to be connected, and described first door-plate 21 is different with the second door-plate 22 thickness, and described breach 23 is arranged on the second door-plate 22
On.By breach 23 being arranged on the second door-plate 22 so that operating room 24 is fixing with the second door-plate 22 to be connected, due to first
Plate 21 is different with the second door-plate 22 thickness, and the second door-plate 22 is thicker compared with the first door-plate 21, and operating room 24 and the second door-plate 22 are fixed
Connect and make operating room 24 not easily pass through extraneous violent means destruction, so that the first theftproof lock being arranged in operating room 24
The key insert port of 1 not easily passs through extraneous violent means and destroys, and improves the anti-theft effect of burglar alarm further.
As preferably, the bottom surface of described operating room 24 is inclined plane, the bottom surface of described operating room 24 and the second door-plate 22 it
Between angle be M, 45 °≤M ＜ 90 °.Operating room 24 bottom surface is set to inclined plane so that when opening the lock core of the first theftproof lock 1
Easier being connected by the lock core of the first private key 11 with the first theftproof lock 1, the setting of inclined plane also reduces operating room 24
Inner space, make enforcement strike, prize, the instrument of the extraneous violent means such as brill cannot be introduced into operating room 24, makes first to prevent further
The lock core stealing lock 1 not easily passs through extraneous violent means destruction, inventors herein have recognized that, by the bottom surface and second of operating room 24
It is optimal that angle between door-plate 22 is set to 50 °.
As preferably, described second door-plate 22 inwall is provided with alarm device 4, and described alarm device 4 is arranged at operating room
In 24.By arranging alarm device 4 at the second door-plate 22 inwall, staff can close before opening the first theftproof lock 1 in advance
Alarm device 4, owing to alarm device 4 is arranged on the second door-plate 22 inwall and is positioned at operating room 24, position is more hidden, juridical-person
When member destroys the second door-plate 22 or the first theftproof lock 1 lock core, can easier trigger alarm device 4, produce alarm signal.
Embodiment 2
As Figure 1-3, a kind of burglar alarm as described embodiments, described second door-plate 22 is additionally provided with
Second theftproof lock 6 of the described separable connection of linkage 5, described second theftproof lock 6 is equipped with the second private key 61, institute
State the second theftproof lock 6 linkage to be arranged between described first theftproof lock 1 and described linkage 5, prevent by rotating described first
Steal the lock core of lock 1, control the connection of described second theftproof lock 6 and described linkage 5 or separate.By being arranged on the second door-plate
The second theftproof lock 6 on 22 is separable with linkage 5 to be connected, the rotation of the lock core of the first theftproof lock 1 control second and prevent
Steal lock 5 to separate and connection with linkage 5, only by the first private key 11 by the second theftproof lock 6 with linkage 5 even
After connecing, the second private key 61 that could pass through the second theftproof lock 6 outfit rotates the lock core of the second theftproof lock 6, and then by second
The lock core drivening rod mechanism 5 of theftproof lock 6 moves, make linkage 5 drive latch 3 stretch out described door panel assemblies 2 edge or
Person retract described door panel assemblies 2 rear space in so that in burglar alarm work process, even if unauthorized person is by outward
Boundary's violent means destroys the lock core of the second theftproof lock 6, and the second theftproof lock 6 also cannot be made to be connected with linkage 5, can only be by the
One private key 11 rotates the first theftproof lock 1 just can make the second theftproof lock 6 be connected with linkage 5, farthest improves anti-
Steal the anti-theft effect of alarm device.
As preferably, described linkage 5 includes interconnective rotation dish 51 and link assembly 52, described link assembly
52 one end are connected with latch 3, and the other end is connected with rotation dish 51, described rotation dish 51 and the second separable company of theftproof lock 6
Connect.When rotation dish 51 is connected with the second theftproof lock 6, the lock core rotating the second theftproof lock 6 can move by drivening rod assembly 52, enters
And after being stretched out described door panel assemblies 2 edge or described door panel assemblies 2 of retracting by the mobile drive latch 3 of link assembly 52
In side space.
As preferably, between described first theftproof lock 1 and the second theftproof lock 6, it is provided with thread drawing mechanism 7, rotates first antitheft
The lock core of lock 1, described thread drawing mechanism 7 drives the second theftproof lock 6 connect with rotation dish 5 or separate.By the first theftproof lock 1 and second
The thread drawing mechanism 7 arranged between theftproof lock 6 controls the connection between the second theftproof lock 6 and rotation dish 5 or separates, and structure is simpler
Single, cost is relatively low.
As preferably, described link assembly 52 connects some latch 3, and some described latch 3 are at link assembly 52
Drive the lower rear space synchronizing to stretch out described door panel assemblies 2 edge or described door panel assemblies 2 of retracting in.Pass through connection rod set
Part 2 connects some latch 3, and some latch 3 synchronizing moving so that latch 3 and industrial equipment facility or building etc.
Connected more firm by lock construction element 8.
Above example only in order to this utility model is described and and technical scheme described by unrestricted this utility model, to the greatest extent
This utility model is had been carried out describing in detail by pipe this specification with reference to the above embodiments, but this utility model is not limited to
Above-mentioned detailed description of the invention, the most any modifies to this utility model or equivalent, and all are without departing from utility model
The technical scheme of spirit and scope and improvement, it all should be contained in right of the present utility model.
Claims (9)
1. a burglar alarm, it is characterised in that include that the first theftproof lock and door panel assemblies, described first theftproof lock pass through
Linkage connects has latch, described latch to be arranged on described door panel assemblies, and the lock core of described first theftproof lock is equipped with
There is the first private key, described door panel assemblies be provided with breach, form operating room at the rear of described indentation, there door panel assemblies,
The key insert port of described first theftproof lock is arranged in described operating room, and the key insert port of described first theftproof lock is with described
Staggering in the position of breach, rotates the first private key in key insert port, can control linkage and drive latch to stretch out institute
State in the rear space of door panel assemblies edge or described door panel assemblies of retracting.
2. a kind of burglar alarm as claimed in claim 1, it is characterised in that: the key insert port of described first theftproof lock
It is arranged on described operating room top planes.
3. burglar alarm as claimed in claim 2 a kind of, it is characterised in that: described door panel assemblies include the first door-plate and
Second door-plate, described second door-plate and the first door-plate are fixing to be connected, and described first door-plate and the second door-plate thickness are different, described scarce
Mouth is arranged on the second door-plate.
4. a kind of burglar alarm as claimed in claim 3, it is characterised in that: the bottom surface of described operating room is inclined plane,
Between bottom surface and second door-plate of described operating room, angle is M, 45 °≤M ＜ 90 °.
5. a kind of burglar alarm as claimed in claim 4, it is characterised in that: described second door-plate inwall is provided with warning
Device, described alarm device is arranged in operating room.
6. a kind of burglar alarm as described in claim 3-5 any one, it is characterised in that: on described second door-plate also
Being provided with second theftproof lock that be connected separable with described linkage, described second theftproof lock is equipped with the second private key
Spoon, described second theftproof lock linkage is arranged between described first theftproof lock and described linkage, by rotating described first
The lock core of theftproof lock, controls the connection of described second theftproof lock and described linkage or separates.
7. a kind of burglar alarm as claimed in claim 6, it is characterised in that: described linkage includes interconnective
Rotation dish and link assembly, described link assembly one end is connected with latch, and the other end is connected with rotation dish, described rotation dish with
The second separable connection of theftproof lock.
8. a kind of burglar alarm as claimed in claim 7, it is characterised in that: described first theftproof lock and the second theftproof lock
Between be provided with thread drawing mechanism, rotate the lock core of the first theftproof lock, described thread drawing mechanism drives the second theftproof lock and rotation dish even
Connect or separate.
9. a kind of burglar alarm as claimed in claim 8, it is characterised in that: described link assembly connects some lockings
Block, some described latch synchronize to stretch out described door panel assemblies edge or described door-plate group of retracting under the drive of link assembly
In the rear space of part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572666.9U CN205743312U (en) | 2016-06-12 | 2016-06-12 | A kind of burglar alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572666.9U CN205743312U (en) | 2016-06-12 | 2016-06-12 | A kind of burglar alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743312U true CN205743312U (en) | 2016-11-30 |
Family
ID=57385455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620572666.9U Expired - Fee Related CN205743312U (en) | 2016-06-12 | 2016-06-12 | A kind of burglar alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909071A (en) * | 2016-06-12 | 2016-08-31 | 德阳市恒达灯具制造有限公司 | Anti-theft alarm device |
-
2016
- 2016-06-12 CN CN201620572666.9U patent/CN205743312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909071A (en) * | 2016-06-12 | 2016-08-31 | 德阳市恒达灯具制造有限公司 | Anti-theft alarm device |
| CN105909071B (en) * | 2016-06-12 | 2018-04-24 | 德阳市恒达灯具制造有限公司 | Burglar alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |