CN209417875U - A kind of safety device for commodity anti-theft - Google Patents
A kind of safety device for commodity anti-theft Download PDFInfo
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- CN209417875U CN209417875U CN201822056238.2U CN201822056238U CN209417875U CN 209417875 U CN209417875 U CN 209417875U CN 201822056238 U CN201822056238 U CN 201822056238U CN 209417875 U CN209417875 U CN 209417875U
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- fast charge
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- power supply
- cable
- monitoring device
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Abstract
The utility model provides a kind of safety device for commodity anti-theft, including the safe cable of fast charge, first connector and monitoring device, the safe cable of fast charge, it is separately connected the first connector and monitoring device, the utility model can be monitoring device power supply by fast charge cable, it is ensured that the lasting electricity consumption of monitoring device.
Description
Technical field
The utility model relates to commodity anti-theft fields, more particularly to can issue the commodity anti-theft of alarm or alarm signal
The safety device in field.
Background technique
For retail trade, especially there is a retail trade of displaying demand, ensure showpiece or display goods is one
Critically important problem takes certain anti-theft measure to commodity of the pendulum on counter, exhibition booth or showing stand, prevents these commodity
Taken away unauthorizedly during display perhaps displaying is that most retail trades or displaying sales industry are indispensable
Measure.
Commodity are usually connected or are fixed on anti theft host, when commodity leave antitheft master by current commodity anti-theft
Machine or when disconnecting with anti theft host, it be for quotient that anti theft host, which sounds an alarm, and anti theft host can become alarm again
One of safety device of product burglary-resisting system and one of main safety device, current alarm, other some equipment need
Wanting antitheft commodity is all independently to be powered, and power supply can not be shared in whole system, will cause the circumscripted power line of system compared with
More and common power supply modes charges slow, for showpiece industry, in the case where needing daily long-time use,
Common charging is unable to satisfy use demand.
Utility model content
The utility model provides a kind of safety device for commodity anti-theft, can be monitoring device confession by fast charge cable
Electricity, it is ensured that the lasting electricity consumption of monitoring device.
For this purpose, the utility model uses following technical scheme:
The utility model in a first aspect, the utility model provides a kind of safety device for commodity anti-theft, including it is fast
Safe cable, the first connector and monitoring device are filled, the safe cable of fast charge is separately connected the first connector and monitoring dress
It sets；
The safe cable of fast charge, direct or indirect is connected to commodity, is configured to fast to commodity offer electric power
It fills；In the present invention, the safe cable of fast charge, including common fast charge line and signal wire, the two is composed, and fast charge line is
In the prior art, it is capable of the cable of quick charge, signal wire is can to transmit safety signal in the prior art (such as cable is cut
It is disconnected to issue signal) cable, the safe cable of the fast charge of the utility model is combination.In the present invention, signal wire
It can be used for issuing safety signal.
First connector, is connected to power supply adaptor, is configured to obtain electric power from power supply adaptor；
The monitoring device connects the safe cable of the fast charge, is configured as, and peace is issued when the commodity disconnect
Full signal.
Further, the safe cable of the fast charge, the connector including Type C interface are configured as connecting the quotient
Product.It, can be by the safe cable of fast charge to the commodity power supply with Type C interface in some preferred modes.
Further, first connector includes USBA interface, described in the direct or indirect connection of the USBA interface
Power supply adaptor.It, can be by the safe cable of fast charge to the commodity power supply with USBA interface in some preferred modes.
Further, the safe cable of the fast charge, including at least 3 conducting wires.In some preferred modes, two conducting wires
For powering；In some preferred modes, wherein a conducting wire is used for transmission signal.
Further, including fast charge power supply line, first connector and the monitoring device are connected.Some preferred
In mode, the safe cable of fast charge can only include fast charge power supply line, play the role of power supply.
Further, the fast charge power supply line, including at least 3 conducting wires, the effect of 3 conducting wires is: one is charged just, and one
Root charging is negative, a signal communication, that is, the communication of adapter and digital Product Terminal, needs 2 connections sometimes,
So at least 3,4 are needed sometimes.
Further, the power supply adaptor is configured to provide electricity simultaneously for the monitoring device and the commodity
Power.In some preferred modes, power supply adaptor connects monitoring device by the safe cable of fast charge and powers to it, some
In preferred mode, monitoring device is powered by the connector being adapted to commodity to commodity；In some preferred modes, power supply
Adapter is connected directly to commodity by fast charge power supply line, and powers to commodity.In some preferred modes, monitoring device is logical
Too fast charging source line is connected directly to commodity, and powers to commodity.
Further, the monitoring device includes fast charge signal path, is configured as connecting the fast charge power supply line and institute
State the safe cable of fast charge.In some preferred modes, fast charge signal path is electric pathway, such as conducting wire, some preferred
In mode, fast charge signal path includes electric pathway and signal path, such as conducting wire and signal wire combination, the work of fast charge signal path
The safe cable of connection fast charge and fast charge power supply line inside monitoring device, so that the power supply of power supply adaptor, directly by fast charge
Safe cable is transferred to fast charge power supply line, needs not move through the switching of monitoring device, directly powers to commodity.
The second aspect of the utility model, the utility model provide a kind of safety device for commodity anti-theft, including prison
Device and fast charge adapter are controlled,
The fast charge adapter includes the first connector and the second connector；
First connector, including Type C interface are configured to connection power supply adaptor；
Second connector is configured to directly or indirectly connect the monitoring device, some preferred
In mode, the second connector can connect fast charge cable, or by fast charge cable be connected to monitoring device and to monitoring device
Power supply；
The monitoring device, direct or indirect is connected to commodity, is configured as when commodity disconnect, and issues safety
Signal.
Further, the fast charge adapter includes fast charge access, is configured to the monitoring device and/or institute
It states commodity and electric power fast charge channel is provided.
Further, the fast charge adapter includes signal path, is configured to pass for commodity and power supply adaptor
Defeated fast charge signal.
Further, first connector is Type C male connector.
Further, second connector is USB a base.
Further, the fast charge adapter includes circuit board.
Further, the circuit board is short-circuit by the negative grade of the Type C male connector power supply.
Further, the circuit board is short-circuit by the positive grade of the Type C male connector power supply.
Further, the data line of the Type C male connector is connected to the USB a base by the circuit board.
The beneficial effects of the utility model are:
(1) the utility model can be powered commodity and monitoring device by way of fast charge, to frequency of use height
It is applicable in very much, is solved since long-term or frequent use causes electricity shortage using time long showpiece and showpiece anti-theft device
Problem, also, the safety device of the utility model can using external power adapter to commodity and monitoring device simultaneously
It is powered, reduces system cabling, structure is simplified, rationally distributed.
(2) the utility model additionally provides a kind of adapter, which can provide fast charge circuit, when fast charge cable
When connector does not match, it can be transferred by fast charge adapter, can equally guarantee fast charge efficiency, will not connect because of difference
Head conversion and influence fast charge efficiency.
Detailed description of the invention
Fig. 1 is the safe cable of the fast charge of the utility model/fast charge power supply line schematic diagram.
Fig. 2 is the enlarged drawing of the cable part of the utility model.
Fig. 3 is a kind of schematic diagram of embodiment of the fast charge of the utility model.
Fig. 4 is the schematic diagram of the another embodiment of the fast charge of the utility model.
Fig. 5 is the schematic diagram of an angle of the fast charge adapter of the utility model.
Fig. 6 is the schematic diagram of another angle of the fast charge adapter of the utility model.
Fig. 7 is a kind of dismantling schematic diagram of embodiment of the fast charge adapter of the utility model.
Fig. 8 is the dismantling schematic diagram of the another embodiment of the fast charge adapter of the utility model.
Fig. 9 is the circuit diagram of circuit board.
Specific embodiment
Specific embodiment of the present utility model is described in further details below in conjunction with attached drawing, it is noted that
Embodiment is only specifically described the utility model, is not construed as the restriction to the utility model.
Technical term involved in the utility model is explained in conjunction with the embodiments first, the explanation to term is
In order to make those skilled in the art more precisely understand the technical solution of the utility model, the explanation of term is not for this
The protection scope of utility model is defined.
Commercial articles safety
Signified commercial articles safety in the utility model can be used in and need to carry out function to buyer or potential buyer
Property some commodity for showing, such as electronic product, certain functions of these commodity need can to allow use in a situation of use where
Family is understood, these commodity usually have the interface of certain man-machine interactives, and the person of being demonstrated can contact in a certain range
And all or part of function of these commodity can be used to exemplary or illustrative, so that the performance to commodity carries out
Solution, it is in the field of business, sometimes also this commodity with functional display demand can be called the commodity with demand for experience, i.e. quilt
Exhibitor can operate and experience to the commodity being shown in the condition and range of restriction, and therefore, these commodity are
It can be directly contacted by experiencer, experiencer can be in the range of sellers or commodity owner limit, such as sell
Carried out in place using, but these commodity cannot be taken away experience place, due to show commodity ownership, still belong to
Sellers or commodity holder's, therefore, it is necessary to carry out anti-theft measure to it, these anti-theft measures do not limit experiencer
Use, and only limit experiencer and taken away this place, or even in some cases, these anti-theft measures also need to examine
Consider the use for not interfering experiencer as far as possible, better uses experience to enable them to obtain, this has any different in pin at whole-sale price
Article in selling it is carry-on antitheft.Commercial articles safety in the utility model, may be also used in it is certain do not need to experience, only
The mode sold, such as hanger are shown or put, can also be covered by the commercial articles safety of the utility model, in addition, the utility model
In commercial articles safety, can also include both do not need to experience, not need yet show field, such as commodity storage field cabinet
Body, wherein the object of the commercial articles safety lock covering of the utility model can also be become if housing commodity.These are antitheft not
It is the setting commodity lock on goods themselves, but by some controllable burglary-resisting system or security settings, from whole cloth
It office and is able to carry out remote or closely unlock mode and to carry out commodity antitheft, in a sense, this is practical
Antitheft in novel can be the antitheft concept in a kind of place.
Sensor
Sensor is often used to perceive some signal or perceives some state, and sensor in the present invention is
It is exclusively used in commodity, that is, antitheft, the sensor in the utility model of displaying commodity described above, can be an induction
Route is also possible to the device with sensing element, is also possible to be integrated in charging interface or adapter or antitheft
The element with inducing function on host, effect be exactly, can perceptual signal, differentiated by the signal show commodity be
The no state in safety.In the present invention, sensor can be connected on commodity, and sensor is in commodity anti-theft field
It is a kind of quotidian component, main function is the state for whether being in safe/non-security for incuding commodity.
Safe/non-security state
Alleged safe or non-security state in the utility model refers to and shows commodity state in which, refers in particular to
In the case where anti-theft device, the relation condition of commodity and anti-theft device is shown, in general, commodity, which are in us, to be recognized
For the state that will not be stolen, referred to as safe condition, it is believed that the state that may be stolen, referred to as non-secure states, it is antitheft
Whether measure is intact, shows whether commodity are under the protection of anti-theft measure, if it is then it is considered that being safe shape
State, if it is not, so it is considered that being non-security state, that is to say, that this safe or non-security state, it can be with
Be for example, anti-theft measure is, will show that commodity keep connecting with charging interface always for anti-theft measure, then,
Sensor just detects charging interface, if it is connect always with commodity, if it is, it is in a safe condition, if disconnected,
In non-secure states；Alternatively, so that commodity is remained charged state if anti-theft measure is, then, sensor just detects quotient
Whether the charge cable of product keeps power transmission, if it is, it is in a safe condition, if it is not, then being in non-secure states；
Or if anti-theft measure is, commodity are in clamped device and clamp, then sensor just detects whether commodity are in folder
It holds in space or whether commodity is kept in contact or installs with clamping device, if it is, it is in a safe condition, if it is not,
Then it is in non-secure states；Etc..If commodity are removed unauthorizedly, it in general will be considered that commodity are in non-security
State.
Unauthorized removal
In the present invention, it is unauthorized be for authorization, due in commercial articles safety field, exist locking and
Unlock two ways should be usually in the lock state during commodity are demonstrated, and commodity are not in this state
It can be stolen, but other than stealing, commodity are also possible to actively be removed from burglary-resisting installation by businessman, for example, working as certain
When a commodity descend city not continue to sell, corresponding showpiece can be also removed, this relates to the replacement of commodity, or works as
There are quality problems in showpiece, when needing repairing, may be also required to be removed from burglary-resisting installation, when be demonstrated commodity replacement or
When person repairs, the commodity can be removed from burglary-resisting installation by the staff (businessman) with permission, this removal, we claim
Be the removal with authorization, it is on the contrary then be considered unauthorized removal.
Safety signal
Safety signal has also been concept known to a comparison in commercial articles safety field, when commodity are in non-secure states
When, certain components inside commodity security system will issue safety signal, safety signal can be an inductive signal or
It is electric signal either digital signal, this signal can be triggered by many mode/events in the prior art, such as thing
Part may be that physical connection disconnection or circuit disconnect, and the mode of triggering may be induction component senses, and inductive signal is transmitted
To corresponding equipment, it is i.e. capable of emitting according to most basic logic judgment (Yes/No) later that corresponding equipment receives inductive signal
Safety signal, in commercial articles safety field, common triggering mode may be to disconnect, and disconnects charging connection, is pacified from some
It is removed on the component installed or the mode of certain setting is destroyed, can trigger the generation of safety signal, safety signal
Generating in this field is routine techniques.
Cable
In general cable is the concept of a connection and/or transmission, in some cases, cable can be purely mechanic
Connection, two articles are connected, can provide power transmission (forceful electric power) in some cases, in cable, are connected for cable
Two sides establish electrically connected, can there is electric power mutually to pass wherein a side can provide electric energy or both sides to another party, certain
In the case of, data transmission (including light current) can be provided in cable, two sides for cable connection provide electric power simultaneously and data connect
It connects, wherein a side can provide electric energy or transmitting data-signal or both sides to another party can electric power and data-signal
Mutual biography, in some cases, the power transmission lines in cable can be for detecting cable by as inductive loop
One factor of judgment of no on-off, for example, when there is power transmission in cable, it is believed that inductive loop is unimpeded, and cable is in
Under normal connection status, at this time if cable connection is commodity and anti theft host, it may be considered that commodity are in safe shape
Under state, alternatively, it is also assumed that inductive loop is unimpeded, cable is in normal connection status when there is signal transmitting in cable
Under, at this time if cable connection is commodity and anti theft host, it may be considered that under commodity are in a safe condition, in such case
Under, cable can play the role of induction, be equivalent to a part for playing sensor, and cable at this time can be used as sensing
A part of device.Safety signal can be transmitted, the cable of sensor is had in other words, in this field and routine techniques.
Monitoring device
Monitoring device is to monitor the device that above-mentioned safety/non-security state is arranged in the utility model.In this reality
In novel, monitoring device is primarily referred to as some equipment for commercial articles safety field, these equipment can be in commercial articles safety side
Face plays a role, alternatively, can play a role in some part of commercial articles safety, such as alarm, works as quotient
Product are in alarm when unsafe state perhaps considered to be in unsafe state and can sound the alarm or acousto-optic hint
Etc. alarm signals；For another example, sensor can be used for perceiving the state whether commodity are in safe；For another example, the locking dress of commodity
It sets, commodity can be directly acted on, being limited in is considered as safe state.In short, monitoring device is in security system
In, the operations such as the commodity antitheft to needs are controlled, managed, so that needing antitheft commodity to be in safety or thinking safety
State, controller can operate monitoring device, it is made to lock or solve monitoring device (such as object lock)
The operation of lock or the state of management and monitoring device are operable or inoperable, and subsequent this can operate also
It is inoperable, is the control to monitoring device itself, in general, monitoring device can be commodity as shown in figures 3-4
Safety basement, commodity can be placed on it, in some preferred modes, can be equipped on monitoring device for supplying to commodity
The connection-peg of electricity, in other preferred modes, in addition power supply head can also be arranged in commodity.In some preferred modes,
It can be equipped with signal wire on monitoring device or sensor is used to incude the state whether commodity are in safe/non-security.
Fast charge
Fast charge described in the utility model refers to quick charge, battery can be made to reach or approach completely in 1~5h
A kind of charging method of charged state is usually used in when traction battery needs to restore fully charged state within a short period of time
Charging.Fast charge is a kind of technology for having been able to realize in the prior art, and fast charge when, which usually requires to be arranged, is exclusively used in fast charge
Cable and transformer, fast charge is commonly available to lithium battery product, large-scale such as electric vehicle, be also applied for small-sized electronic product,
Such as mobile phone or tablet computer solve showpiece for using frequent electrical type to show for commodity that fast charge can be very convenient
Electricity the case where supply falls short of demand.
Case is embodied
As shown in Figure 1, the safety device of the utility model includes the safe cable 1 of fast charge, the safe cable 1 of fast charge is included at least
Three conducting wires 11, three conducting wires 11 are intertwined to form the inner core of the safe cable 1 of fast charge, can be coated with outside the conducting wire of winding
Insulation crust 12.Each wire can be arranged side by side by more one metal wires 111 or winding forms, and the effect of the safe cable 1 of fast charge is
Charging voltage is improved, charging rate is promoted, can be realized short time quick charge.In three conducting wires 11, there are two to be configured as
For powering, current supply circuit is formed, can be signal wire there are also one.
In some preferred modes, fast charge power supply line 2 can also be using the structure of the similar safe cable 1 of fast charge, one
In a little preferred modes, fast charge power supply line can only have two conducting wires；In some preferred modes, fast charge access can also be adopted
The structure of similar fast charge power supply line 2 can also be used in some preferred modes with the structure of the similar safe cable 1 of fast charge,
It include at least one fast charge conducting wire in fast charge access in some preferred modes, the main function of fast charge access is that connection is fast
Safe cable and fast charge power supply line are filled, electrical connection between the two is established.
In some preferred modes, the monitoring device 5 of the utility model connects the safe cable 1 of fast charge, fast charge safety line
Cable 1 is connected to power supply adaptor 4 by the first connector 3, and the available external electric energy of power supply adaptor 4 passes through fast charge safety line
Cable 1 is powered to monitoring device 5.
In the example illustrated in fig. 3, monitoring device 5 is mobile phone support base, and commodity 100 namely mobile phone can be placed
Thereon, it can connect fast charge power supply line 2 on monitoring device 5, fast charge power supply line 2 is connected to by adapting to the charging interface of mobile phone
Mobile phone powers to it.
In the inside of monitoring device 5, the safe cable 1 of fast charge and fast charge power supply line 2 can be connected to by fast charge access
Together, when one of the safe cable 1 of fast charge and fast charge power supply line 2 are destroyed, that is to say, that the company of monitoring device or commodity
It connects when being destroyed, the safe cable 1 of fast charge can issue signal, pass to monitoring device, issue alarm signal, or filled by monitoring
It sets and passes to warning device and alarm.
In some preferred modes, monitoring device itself can be anti theft host (alarm), as shown in figure 4, such as
In example shown in Fig. 4, the fast charge power supply line 2 drawn in monitoring device 5 be can connect to sensor 6, and sensor 6 can adhere to
On commodity 100, when the connection status of sensor 6 and commodity 100 is destroyed, in example as shown in Figure 4, fast charge power supply
Line 2 and the safe cable 1 of fast charge can issue safety signal, and fast charge power supply line 2 has identical with the safe cable 1 of fast charge at this time
Structure, it may have signal wire correspondingly in monitoring device, connects the fast of fast charge power supply line 2 and the safe cable 1 of fast charge
Filling access also has signal wire, and mode shown in Fig. 4 can be identical in other respects with mode shown in Fig. 3.
As seen in figs. 5-6, in some preferred modes, the utility model provides a kind of fast charge adapter 7, fast charge switching
Connector there are two setting on device 7, one of them is Type C male connector 71, the other is USB a type base 72, in this manner it is possible to
By unmatched first connector 3 of 7 connecting interface type of fast charge connector and power supply adaptor 4, because in some modes,
Since Type C base is compared to for other base connectors, it is easier to it provides electric current big flux, is more suitable for the mode of fast charge, because
This, 4 possible configuration of power supply adaptor is Type C base, but the first connector 3 may be USB a type male connector, and fast charge
If connector is made into Type C male connector, it may be necessary to spend higher cost, therefore be adapted to provide for transferring, since this is practical new
The requirement of type is to realize fast charge, and therefore, adapter will also can be realized fast charge, if adapter does not have fast charge route,
It is added to after adapter, it is possible to which will lead to fast charge cannot achieve.Therefore, the fast charge adapter 7 of the utility model includes fast
Access is filled, the fast charge access is configured to provide electric power fast charge channel to the monitoring device and/or the commodity.?
In some preferred modes, fast charge channel can use the structure of above-mentioned fast charge power supply line.In some preferred modes, such as
Fruit needs signal transmitting, then, the fast charge adapter may include signal path, and the signal path is configured to
Fast charge signal is transmitted for commodity and power supply adaptor.In some preferred modes, signal path can use and fast charge channel
Parallel signal wire；In some preferred modes, the knot similar with the safe cable of fast charge can be passed through in fast charge adapter
Structure realizes signal and the electrical transmission in fast charge adapter, in this way, the fast charge of the utility model fills safely after being added to adapter
It sets and still is able to realize fast charge and issues the function of safety signal.
In some preferred modes, circuit board, the circuit theory of circuit board such as Fig. 9 institute are set in fast charge adapter
Show, circuit board is set in some preferred modes, in fast charge adapter, in some preferred modes, circuit board is by institute
State the negative grade short circuit of Type C male connector power supply, in some preferred modes, the circuit board by the Type C male connector power supply just
Grade short circuit.In some preferred modes, the data line of the Type C male connector is connected to the USB a type mother by circuit board
Seat, to realize the switching in fast charge adapter, in some preferred modes, can be welded fast charge conducting wire on circuit board,
Realize the electric power and data connection of fast charge.
As Figure 7-8, when the output interface of power supply adaptor 4 be Type C base when, can by fast charge adapter,
The connection between the first connector 3 and power supply adaptor 4 is established, other modes are identical as the mode in Fig. 3-4.
Claims (8)
1. a kind of safety device for commodity anti-theft, characterized in that including the safe cable of fast charge, the first connector and monitoring dress
It sets；
The safe cable of fast charge, direct or indirect is connected to commodity, is configured to provide electric power fast charge to commodity；
First connector, is connected to power supply adaptor, is configured to obtain electric power from power supply adaptor；
The monitoring device connects the safe cable of the fast charge, is configured as, and safety letter is issued when the commodity disconnect
Number.
2. a kind of safety device for commodity anti-theft according to claim 1, characterized in that the fast charge safety line
Cable, the connector including Type C interface are configured as connecting the commodity.
3. a kind of safety device for commodity anti-theft according to claim 1, characterized in that the connector includes
USBA interface, the direct or indirect connection power supply adaptor of the USBA interface.
4. a kind of safety device for commodity anti-theft according to claim 1, characterized in that the fast charge safety line
Cable, including at least 3 conducting wires.
5. a kind of safety device for commodity anti-theft according to claim 1, characterized in that including fast charge power supply line,
Connect the connector and the monitoring device.
6. a kind of safety device for commodity anti-theft according to claim 5, characterized in that the fast charge power supply line,
Including at least 3 conducting wires.
7. a kind of safety device for commodity anti-theft according to claim 1, characterized in that the power supply adaptor energy
Enough while electric power is provided for the monitoring device and the commodity.
8. a kind of safety device for commodity anti-theft according to claim 1, characterized in that the monitoring device includes
Fast charge signal path is configured as connecting the fast charge power supply line and the safe cable of the fast charge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056238.2U CN209417875U (en) | 2018-12-09 | 2018-12-09 | A kind of safety device for commodity anti-theft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822056238.2U CN209417875U (en) | 2018-12-09 | 2018-12-09 | A kind of safety device for commodity anti-theft |
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| Publication Number | Publication Date |
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| CN209417875U true CN209417875U (en) | 2019-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116935550A (en) * | 2023-09-19 | 2023-10-24 | 广州市科锐达光电技术股份有限公司 | Burglar alarm |
-
2018
- 2018-12-09 CN CN201822056238.2U patent/CN209417875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116935550A (en) * | 2023-09-19 | 2023-10-24 | 广州市科锐达光电技术股份有限公司 | Burglar alarm |
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Address after: 310000 Room 203, 2nd floor, building 2, 99 Xinting Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou langhong science and Technology Co.,Ltd. Address before: 310000 Room 203, 2nd floor, building 2, 99 Xinting Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU LANGZE SECURITY TECHNOLOGY Co.,Ltd. |
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