CN201927092U - Integral type go-out device for access control system - Google Patents
Integral type go-out device for access control system Download PDFInfo
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- CN201927092U CN201927092U CN2010206768996U CN201020676899U CN201927092U CN 201927092 U CN201927092 U CN 201927092U CN 2010206768996 U CN2010206768996 U CN 2010206768996U CN 201020676899 U CN201020676899 U CN 201020676899U CN 201927092 U CN201927092 U CN 201927092U
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- door
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- cover plate
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Abstract
An integral type go-out device for an access control system comprises a substrate (1) and a cover plate (4 or 4'). A sensor (2) connected with an opening control circuit is arranged on the substrate (1) which is also provided with a forcible opening switch (3) connected with a forcible opening circuit ( I or II ) which is used for forcibly opening the door when abnormal conditions happen in the access control system without any influence on the opening control circuit under normal conditions. The cover plate (4 or 4') is movably connected with the substrate (1). The opening switch (3) closes when the cover plate covers the substrate (1) and the opening switch (3) opens when the cover plate moves a relative distance away from the substrate. The integral type go-out device for the access control system integrates functions of go-out button pressing and 'glass-broken' facilities as a whole, thereby avoiding prior function of fire fighting inputting and becoming easy to install and use.
Description
Technical field
The utility model relates to a kind of electronic access control system, especially relates to a kind of door gear that goes out that is used for electronic access control system.
Background technology
Generally, existing gate control system generally comprises: 1) card reader, read the information on the card and send on the controller; 2) generally be divided into the electric door lock that two types of electric locks were established or do not had to nothing by cable, be used for automatically door being locked; 3) door magnetic, be used for that " telling " controller door is closed or open; 4) button of going out, to be used for " telling " controller user be in the management and control district and need go out; 5) the broken facility of glass is used in case of emergency cutting off the electric lock power supply, door is opened, and normally be used in and do not have on the electric door lock of establishing by cable.
In the prior art, the control of gate control system is " pipe advances no matter go out ", that is to say, the user need just can enter with card or password, and door is pinned by electric lock.After controller receives legal card information or password, controller just can " unblank " to give this user, the user can push into, if but the user will go out this door, and the electric lock on the door is to be controlled by the controller, therefore, in the ordinary course of things, the user can go notification controller " to unblank " by " button of going out ", and the button of going out provides a dry contact, " unblanks " to give the user in the door to go out by often opening the normally closed signal of change by controller.Yet this going out must have been brought great health concerns by the mode of the button of going out, and the chance of disease propagation is provided.
In addition, in order to guarantee in case of emergency, people in the door can open the door smoothly and leave, reach under the safe consideration correct, door lock can be used does not have the mode of establishing by cable, and can assemble a glass fragmentation facility between electric lock control and electric lock, purpose is in case of emergency, make the user can smash glass on " glass fragmentation " facility, thereby can cut off electric lock power supply wherein, door is opened.The principle of work of " glass fragmentation " facility is: the power supply that supplies not have the lock of establishing by cable is by " often an opening " switch, and under the normal condition, when glass was complete, glass can pressed shift knob and is being in closure state, thereby electric lock is given in power supply; Switch can become from closure and opens when glass is broken, and the electric lock power supply is cut off, and electric lock is opened.
Certainly, also some engineering can propose more humane requirement, and promptly when fire alarm took place, door lock can be opened automatically.
Yet the gate control system of prior art exists following imperfection part to need to improve:
1. the button of going out of general contact can not satisfy the requirement to health, because everyone needs to touch the button when going out, this has increased pathophorous possibility;
2. though in case of emergency, " glass fragmentation " facility can allow user's shattered glass back pullout (BPO) escape, and is during the bare-handed shattered glass of user, very easily injured;
3. " glass fragmentation " facility can only can find its function of user's competence exertion of door at those, and when often meeting accident, for getting lost or not knowing that " glass fragmentation " facility user wherein can not provide any help.
4. also also having a kind of electric lock, is " normal lock " when being the nothing power supply, " unblanking " when power supply is arranged; In this case, also be a problem that will solve how in case of emergency to its power supply.
Summary of the invention
Given this, the utility model provides a kind of monoblock type that is used for gate control system to go out door gear, and it integrates the button of going out, " glass fragmentation " facility function, can avoid existing fire-fighting input function, installation, easy to use.
The further purpose of the utility model is to provide a kind of monoblock type that is used for gate control system to go out door gear, utilizes IC or ID card to open the door in the noncontact mode, and does not need to use the hand pressing button, so safe in utilization, health.
Of the present utility model also have a purpose to be to provide a kind of monoblock type that is used for gate control system to go out door gear, is applicable to the electric lock of " dead electricity is locked, powered up and unblank " and " have electricity is locked, dead electricity is unblanked " two types with a kind of simple circuit setting.
For achieving the above object, the utility model provides a kind of monoblock type that is used for gate control system to go out door gear, comprise substrate (1), described substrate (1) is provided with inductor (2), described inductor (2) is connected with the control circuit that opens the door, and it is characterized in that: also be provided with on described substrate (1) and force door open switch (3); Described pressure door open switch (3) and the pressure circuit that opens the door is connected, and the described pressure circuit that opens the door is used for access control system positive opening door when abnormal conditions take place, and does not influence the control circuit that opens the door under normal condition; Describedly go out door gear and also comprise a cover plate (4 or 4 '), described cover plate and described substrate (1) are movably connected, when described cover plate (4 or 4 ') covers on the described substrate (1), described pressure door open switch (3) is closed, when described cover plate after described substrate (1) moves a segment distance, described pressure door open switch (3) is opened.
Preferably, described cover plate (4) is connected with the slide rail mode by chute versatilely with described substrate (1).
Preferably, described cover plate (4 ') is connected on the described substrate (1) versatilely by an Elastic buckle assembly (7); Spring (72) on described Elastic buckle assembly (7) comprises the grab (71) that is arranged on described cover plate (the 4 ') bottom surface and is arranged on described substrate (1) one side, the direction vertical with the direction of motion of described grab (71), one end of described spring (72) is fixed on the described substrate side, the other end connects a stop part (73), and described grab (71) can engage with described stop part (73).
Preferably, described inductor (2) is a contactless inductor, and described pressure door open switch (3) is an elastic mechanical switch.
Preferably, described inductor (2) is a contactless inductor, and described pressure door open switch (3) is a light activated switch.
Preferably, described open the door control circuit and the pressure circuit that opens the door is combined in the integrated circuit, described integrated circuit comprises a solenoid (11), one group of armature 12, first group of stationary contact (13) and second group of stationary contact (14), described pressure door open switch (3) one ends connect forces to open the door power supply, and the other end connects described solenoid (11); Wherein, described armature group 12 comprises two armature (12a and 12b), one of described armature (12a) and the described pressure power supply that opens the door is connected, and when described solenoid (11) cuts off the power supply, be connected with the stationary contact (13a) of often opening in described first group of stationary contact (13), when switching on, described solenoid (11) is connected with normally closed stationary contact (13b) in described first group of stationary contact (13); In the described armature another (12b) is connected with described inductor (2), and when described solenoid (11) cuts off the power supply, be connected with the stationary contact (14a) of often opening in described second group of stationary contact (14), when switching on, described solenoid (11) is connected with normally closed stationary contact (14b) in described second group of stationary contact (14); Normally closed stationary contact (14b) in described second group of stationary contact (14-) connects electric lock.
Preferably, between the described described normally closed stationary contact of often opening in stationary contact (13a) and the described second group of stationary contact (14) (14b) of described first group of stationary contact (13), a wire jumper (A) is set.
Go out door gear by monoblock type of the present utility model, only need to install a device and can realize normal door and the pressure two kinds of functions of opening the door, make installation cost reduce, and the shattered glass step of having avoided traditional pressure to open the door required, and can not make the user injured; Further, this door opener adopts the button of going out of contactless design, can satisfy the requirement of modern society to community health; In addition, by easily integrated circuit being adjusted, promptly can be used for " dead electricity is locked, powered up and unblank " and " have electricity is locked, dead electricity is unblanked " two kinds of electric locks.Add the acousto-optic warning function, this is than traditional in emergency circumstances more effective its effect of a brightness that is configured in.
Description of drawings
Fig. 1 is that the monoblock type that the utility model is used for gate control system goes out door gear embodiment one front view, is in normal operating condition;
Fig. 2 is the schematic section that goes out door gear shown in Figure 1;
Fig. 3 is that the monoblock type that the utility model is used for gate control system goes out door gear embodiment one front view, is in the user mode that takes place when unusual;
Fig. 4 is the schematic section that goes out door gear shown in Figure 3;
Fig. 5 is that the monoblock type that the utility model is used for gate control system goes out door gear embodiment two front views, is in normal operating condition;
Fig. 6 is the schematic section that goes out door gear shown in Figure 5;
Fig. 7 is that the monoblock type that the utility model is used for gate control system goes out door gear embodiment two front views, is in user mode when unusual takes place;
Fig. 8 is the schematic section that goes out door gear shown in Figure 7;
Fig. 9 is that monoblock type that the utility model is used for gate control system goes out the structural drawing that door gear adopts the circuit I of forcing to open the door, and wherein the electric lock that is suitable for is for there being electric lock, and is in normal operating condition;
Figure 10 is the open the door structural drawing of circuit I of pressure shown in Figure 9, wherein is in the pressure door opening state;
Figure 11 is that monoblock type that the utility model is used for gate control system goes out the structural drawing that door gear adopts the circuit I I that forces to open the door, and wherein the electric lock that is suitable for is no electric lock, and is in normal operating condition;
Figure 12 is the open the door structural drawing of circuit I I of pressure shown in Figure 11, wherein is in the pressure door opening state.
Embodiment
As Fig. 1-shown in Figure 4, there is shown the monoblock type that the utility model is used for gate control system and go out first embodiment of door gear.This goes out door gear and comprises a substrate 1, and substrate 1 is provided with inductor 2, and inductor 2 is connected with the control circuit (not shown) of opening the door, and this control circuit that opens the door can adopt traditional control circuit that opens the door, so do not describe in detail at this.Preferably, inductor 2 adopts contactless inductor, under the normal condition, when the user in the door need go out, only need to have with the IC-card of the control circuit corresponding information that opens the door or the ID badge places these inductor 2 tops or shake above it with hand when this inductor 2 is the light-inductive device and make a movement, can make and open.On substrate 1, also be provided with and force door open switch 3, in this embodiment, this forces door open switch 3 is elastic mechanical switches, and one or as shown in the figure two can be set, elastic mechanical is forced door open switch 3 and is gone out pressure that door gear the adopts circuit that opens the door and be connected, this pressure circuit that opens the door is used for access control system positive opening door when abnormal conditions take place, and under normal condition, do not influence the control circuit that opens the door, this pressure pressure that the detailed structure of circuit adopted can be as traditional " glass fragmentation " facility time circuit that opens the door that opens the door.
Preferably, the utility model also provides and finishes the integrated circuit of running gate control circuit jointly and forcing to open the door circuit, and it is respectively applied for dead electricity and locks, powers up and unblank and the two kinds of electric locks that have that electricity is locked, dead electricity is unblanked, and this integrated circuit will be described in conjunction with Fig. 9-12 hereinafter.
The monoblock type that is used for gate control system of the present utility model goes out first embodiment of door gear, also is provided with a cover plate 4 on substrate 1, and this cover plate 4 is connected with the slide rail mode by chute versatilely with substrate 1; When substrate 1 was installed on the metope, cover plate 4 substrate 1 relatively slided.Under normal condition, cover plate 4 complete covered substrates 1, cover plate 4 overcame the elastic force of elastic mechanical pressure door open switch 3 and will force door open switch 3 to be depressed this moment, made the circuit of forcing to open the door be in normal operating condition; When abnormal conditions took place, the user pushed away cover plate 4 up or down, made cover plate 4 leave elastic mechanical and forced door open switch 3, and this moment, elastic restoring force made mechanical forced door open switch 3 upwards, made the circuit of forcing to open the door be in the pressure door opening state, thereby forced to open the door.
In the above-described embodiments, can also adopt light activated switch to replace elastic mechanical to force door open switch 3, when the complete covered substrate 1 of cover plate 4, the pressure of can screening flare light and light activated switch the being connected circuit that opens the door is in normal condition, when cover plate 4 left, light activated switch made the circuit of forcing to open the door be switched to the pressure door opening state because of sensing light.
For another example shown in Fig. 5-8, there is shown the monoblock type that the utility model is used for gate control system and go out second embodiment of door gear.This goes out door gear and first embodiment difference is that cover plate 4 ' is connected on the substrate 1 versatilely by an Elastic buckle assembly 5.Spring 52 on this Elastic buckle assembly 5 comprises the grab 51 that is arranged on the cover plate 4 ' bottom surface and is arranged on substrate 1 one sides, the direction vertical with the direction of motion of grab 51, one end of spring 52 is fixed on the substrate side, the other end connects stop part 53, and grab 51 can engage with stop part 53.Under normal condition, overcoming elastic mechanical forces the elastic force of door open switch 3 and cover plate 4 ' is depressed, this moment is by the elastic force of spring 52, stop part 53 also is positioned at the normal position, when cover plate 4 ' was depressed, grab 51 was fastened on the stop part 53, and cover plate 4 ' is held in place, this moment, elastic mechanical forced door open switch 3 to be in the position that is depressed, and made the circuit of forcing to open the door be in normal operating condition; When abnormal conditions take place when, the user pushes spring 52, make stop part 53 leave grab 51, force the restoring force of door open switch 3 and cover plate 4 ' is gone up the top by elastic mechanical like this, make elastic mechanical force door open switch 3 also to make progress, make the circuit of forcing to open the door be in the pressure door opening state, thereby force to open the door.
Preferably, the position corresponding to inductor 2 on the surface of cover plate 4 and 4 ' is provided with for example icon of " EXIT ", exactly badge is placed this top, position to make things convenient for the user.
In the utility model, elastic mechanical forces the structure example of door open switch 3 as adopting existing spring structure, can also adopt other similar structure, does not describe in detail at this.
Certainly, those of ordinary skills can understand, and the situation not breaking away from the utility model design can also provide a kind of embodiment, and cover plate 4 wherein both can slide to block and end; By this structure, can for cover plate 4 provide the duplicate protection structure with prevent normal operating condition lower cover 4 slide because of accident or break off relations make the circuit of forcing to open the door by accidental switch to forcing door opening state.And, in this embodiment, force door open switch 3 both can adopt the elastic mechanical switch also maybe can adopt light activated switch.
See also Figure 11-14 again, there is shown in conjunction with the open the door integrated circuit I of circuit of the control circuit and force of opening the door, II is respectively applied for dead electricity and locks, powers up and unblank and the two kinds of electric locks that have that electricity is locked, dead electricity is unblanked.Below will describe the formation and the course of work of these two kinds of circuit in detail.
Shown in Figure 11-14, this integrated circuit comprises 11, one groups of armature of a solenoid 12, two groups of stationary contacts 13,14, and aforesaid pressure door open switch 3 one ends connect forces to open the door the power supply (not shown), and the other end connects solenoid 11; Wherein, one group of armature 12 comprises armature 12a and 12b, armature 12a and the pressure power supply that opens the door is connected, and is connected with the stationary contact 13a that often opens in first group of stationary contact 13 when solenoid 11 outages, is connected with normally closed stationary contact 13b in first group of stationary contact 13 when solenoid 11 is switched on; Armature 12b is connected with inductor 2, and is connected with the stationary contact 14a that often opens in second group of stationary contact 14 when solenoid 11 outage, is connected with normally closed stationary contact 14b in second group of stationary contact 14 when solenoid 11 is switched on; Normally closed stationary contact 14b in second group of stationary contact 14 connects electric lock.In circuit I, often opening in first group of stationary contact 13 is provided with a wire jumper A and is electrically connected realizing between the normally closed stationary contact 14b in stationary contact 13a and the second group of stationary contact 14, and this circuit I is used for dead electricity and locks, powers up the situation of unblanking.In circuit I I, often opening between the normally closed stationary contact 14b in stationary contact 13a and the second group of stationary contact 14 in first group of stationary contact 13 is not provided with wire jumper A, the situation that this circuit I I is used to have electricity to lock, dead electricity is unblanked.
For circuit I, under the normal condition, it is closed forcing door open switch 3, the power supply of forcing this moment to open the door powers up in solenoid 11 by forcing door open switch 3, and act on armature 12a and 12b by solenoid 11, make it respectively with first and second groups of stationary contacts 13,14 in normally closed stationary contact 13b, the 14b adhesive connects.In the case, electric lock and pressure are opened the door and are opened circuit between the power supply, lock, but be connected with inductor 2, and connect access controllers by inductor 2 and control electric lock powered up (opening the door) and cut off the power supply (locking a door), at this moment, electric lock is cut off the power supply always, unless access controller is received enabling signal that inductor 2 provides and supply with a timing value after judging.When non-abnormal conditions take place, be access controller can not work the time, move apart substrate 1 and will force door open switch 3 to be opened, force the disconnection that is connected of door open switch 3 and solenoid 11 this moment by cover plate 4, armature 12a and 12b are released and leave first and second groups normally closed stationary contact 13b respectively, 14b gets back to and often opens stationary contact 13a, 14a, force this moment to open the door power supply by often opening stationary contact 13a, wire jumper A is connected with electric lock, and electric lock is powered up, and electric lock is opened the door.
For circuit I I, during normal condition, force switch switch 3 is closed, the power supply of forcing this moment to open the door powers up in solenoid 11 by forcing door open switch 3, and act on armature 12a and 12b by solenoid 11, make it respectively with first and second groups of stationary contacts 13,14 in normally closed stationary contact 13b, the 14b adhesive connects.In the case, electric lock and pressure are opened the door and are opened circuit between the power supply, unblank, but be connected with inductor 2, and connect access controllers by inductor 2 and control electric lock powered up (locking a door) and cut off the power supply (opening the door), at this moment, electric lock is powered up always, unless access controller is received enabling signal that inductor 2 provides and disconnect a timing value after judging.When non-abnormal conditions take place, be that access controller can not have been worked and can't be by the outage of the 2 pairs of electric locks of inductor the time, move apart substrate 1 and will force door open switch 3 to be opened by cover plate 4, force the disconnection that is connected of door open switch 3 and solenoid 11 this moment, armature 12a and 12b are released and leave first and second groups normally closed stationary contact 13b respectively, 14b, get back to and often open stationary contact 13a, 14a, the power supply of forcing this moment to open the door is not connected with electric lock, and inductor 2 also opens circuit with electric lock, and the electric lock dead electricity is opened the door electric lock.
Abovely in conjunction with preferred embodiment the monoblock type that is used for gate control system of the present utility model is gone out door gear and describe in detail, but one of ordinary skill in the art will appreciate that, under the situation that does not break away from the utility model design scope, can also make multiple variation or change, for example, sound light alarming circuit can be set, like this when forcing door open switch to be triggered, sound and light alarm also starts simultaneously, the user can find the position of door fast according to light that sends and sound, and can be to the sound light alarming circuit built-in rechargeable battery, even force to open the door dump like this, sound and light alarm also can start, and is unaffected; And for example, can open the door with the fire-fighting system interlock and send sound and light alarm; For another example, provide built-in doorbell function, when door does not shut, can send sound and light alarm.
Claims (10)
1. a monoblock type that is used for gate control system goes out door gear, comprises substrate (1), and described substrate (1) is provided with inductor (2), and described inductor (2) is connected with the control circuit that opens the door, and it is characterized in that:
On described substrate (1), also be provided with and force door open switch (3);
Described pressure door open switch (3) and the pressure circuit that opens the door is connected, and the described pressure circuit that opens the door is used for access control system positive opening door when abnormal conditions take place, and does not influence the control circuit that opens the door under normal condition;
Describedly go out door gear and also comprise a cover plate (4 or 4 '), described cover plate and described substrate (1) are movably connected, when described cover plate (4 or 4 ') covers on the described substrate (1), described pressure door open switch (3) is closed, when described cover plate after described substrate (1) moves a segment distance, described pressure door open switch (3) is opened.
2. the monoblock type that is used for gate control system as claimed in claim 1 goes out door gear, it is characterized in that, described cover plate (4) is connected with the slide rail mode by chute versatilely with described substrate (1).
3. the monoblock type that is used for gate control system as claimed in claim 1 goes out door gear, it is characterized in that, described cover plate (4 ') is connected on the described substrate (1) versatilely by an Elastic buckle assembly (7); Spring (72) on described Elastic buckle assembly (7) comprises the grab (71) that is arranged on described cover plate (the 4 ') bottom surface and is arranged on described substrate (1) one side, the direction vertical with the direction of motion of described grab (71), one end of described spring (72) is fixed on the described substrate side, the other end connects a stop part (73), and described grab (71) can engage with described stop part (73).
4. go out door gear as claim 2 or the 3 described monoblock types that are used for gate control system, it is characterized in that, described inductor (2) is a contactless inductor, and described switch (3) is an elastic mechanical switch.
5. the monoblock type that is used for gate control system as claimed in claim 2 goes out door gear, it is characterized in that, described inductor (2) is a contactless inductor, and described switch (3) is a light activated switch.
6. the monoblock type that is used for gate control system as claimed in claim 2 goes out door gear, it is characterized in that, described cover plate (4 ') is connected on the described substrate (1) versatilely by an Elastic buckle assembly (7); Spring (72) on described Elastic buckle assembly (7) comprises the grab (71) that is arranged on described cover plate (the 4 ') bottom surface and is arranged on described substrate (1) one side, the direction vertical with the direction of motion of described grab (71), one end of described spring (72) is fixed on the described substrate side, the other end connects a stop part (73), and described grab (71) can engage with described stop part (73); Described inductor (2) is a contactless inductor, and described switch (3) is a light activated switch.
7. the monoblock type that is used for gate control system as claimed in claim 4 goes out door gear, it is characterized in that, described open the door control circuit and the pressure circuit that opens the door is combined in the integrated circuit, described integrated circuit comprises a solenoid (11), one group of armature 12, first group of stationary contact (13) and second group of stationary contact (14), described pressure door open switch (3) one ends connect forces to open the door power supply, and the other end connects described solenoid (11); Wherein, described armature group 12 comprises two armature (12a and 12b), one of described armature (12a) and the described pressure power supply that opens the door is connected, and when described solenoid (11) cuts off the power supply, be connected with the stationary contact (13a) of often opening in described first group of stationary contact (13), when switching on, described solenoid (11) is connected with normally closed stationary contact (13b) in described first group of stationary contact (13); In the described armature another (12b) is connected with described inductor (2), and when described solenoid (11) cuts off the power supply, be connected with the stationary contact (14a) of often opening in described second group of stationary contact (14), when switching on, described solenoid (11) is connected with normally closed stationary contact (14b) in described second group of stationary contact (14); Normally closed stationary contact (14b) in described second group of stationary contact (14) connects electric lock.
8. the monoblock type that is used for gate control system as claimed in claim 7 goes out door gear, it is characterized in that, between the described described normally closed stationary contact of often opening in stationary contact (13a) and the described second group of stationary contact (14) (14b) of described first group of stationary contact (13), a wire jumper (A) is set.
9. go out door gear as claim 5 or the 6 described monoblock types that are used for gate control system, it is characterized in that, described open the door control circuit and the pressure circuit that opens the door is combined in the integrated circuit, described integrated circuit comprises a solenoid (11), one group of armature 12, first group of stationary contact (13) and second group of stationary contact (14), described pressure door open switch (3) one ends connect forces to open the door power supply, and the other end connects described solenoid (11); Wherein, described armature group 12 comprises two armature (12a and 12b), one of described armature (12a) and the described pressure power supply that opens the door is connected, and when described solenoid (11) cuts off the power supply, be connected with the stationary contact (13a) of often opening in described first group of stationary contact (13), when switching on, described solenoid (11) is connected with normally closed stationary contact (13b) in described first group of stationary contact (13); In the described armature another (12b) is connected with described inductor (2), and when described solenoid (11) cuts off the power supply, be connected with the stationary contact (14a) of often opening in described second group of stationary contact (14), when switching on, described solenoid (11) is connected with normally closed stationary contact (14b) in described second group of stationary contact (14); Normally closed stationary contact (14b) in described second group of stationary contact (14) connects electric lock.
10. the monoblock type that is used for gate control system as claimed in claim 9 goes out door gear, it is characterized in that, between the described described normally closed stationary contact of often opening in stationary contact (13a) and the described second group of stationary contact (14) (14b) of described first group of stationary contact (13), a wire jumper (A) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206768996U CN201927092U (en) | 2010-12-23 | 2010-12-23 | Integral type go-out device for access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206768996U CN201927092U (en) | 2010-12-23 | 2010-12-23 | Integral type go-out device for access control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927092U true CN201927092U (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206768996U Expired - Lifetime CN201927092U (en) | 2010-12-23 | 2010-12-23 | Integral type go-out device for access control system |
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| Country | Link |
|---|---|
| CN (1) | CN201927092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243707A (en) * | 2015-09-22 | 2016-01-13 | 苏州工业园区职业技术学院 | Staged automatic entrance guard control device |
-
2010
- 2010-12-23 CN CN2010206768996U patent/CN201927092U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105243707A (en) * | 2015-09-22 | 2016-01-13 | 苏州工业园区职业技术学院 | Staged automatic entrance guard control device |
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