CN203808633U - Lock protector for electronic lock - Google Patents
Lock protector for electronic lock Download PDFInfo
- Publication number
- CN203808633U CN203808633U CN201420036464.3U CN201420036464U CN203808633U CN 203808633 U CN203808633 U CN 203808633U CN 201420036464 U CN201420036464 U CN 201420036464U CN 203808633 U CN203808633 U CN 203808633U
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- CN
- China
- Prior art keywords
- dustproof
- drill pad
- hole
- lock
- copper part
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Abstract
The utility model relates to a lock protector for an electronic lock. The lock protector comprises a case and a bottom plate matched with the bottom surface of the case, wherein a hole is formed in a case body of the case, and is communicated with a cavity formed inside the case, an outer dustproof drill pad is arranged in the hole, an insulation layer is formed between the outer wall of the outer dustproof drill pad and the inner wall of the hole, the inner end surface of the outer dustproof drill pad is arranged in the cavity, a key hole is formed in the outer dustproof drill pad, a small spring shaft is arranged in the cavity, a dustproof movable cover is arranged on the small spring shaft, a spring is arranged on the dustproof movable cover, the dustproof movable cover is pasted with the dustproof drill pad under the effect of the spring and shields the key hole, the outer dustproof drill pad is communicated with a data copper element arranged in the cavity, a wiring end is arranged on the data copper element, the dustproof drill pad and the bottom plate are not in contact, and an insulation layer is arranged between the data copper element and the bottom plate. The lock protector solves the problem that the reading of information in the electronic key by the electronic lock is difficult due to abrasion or dust existence between the electronic key and the wall of the key hole.
Description
Technical field
The utility model belongs to door lock field, relates in particular to a kind ofly can prevent dust and guarantee that information in electron key is passed to the lock-protector of the electronic lock in electronic lock.
Background technology
Development along with antitheft science and technology, electronic lock is more and more applied on the security door of every family with the high advantage of its theftproof performance, the mode of unblanking of electronic lock is also a lot: have plenty of applying biological recognition technology, as fingerprint recognition, voice recognition and iris identification etc.; Has plenty of application keyboard unlock password; Also having a kind of unlocking manner is to utilize the electron key that stores the information of opening the door to open the door, user is inserted into electron key in the keyhole of electronic lock, key hole wall contacts with electron key, information in the circuit read electric key of the electronic lock inside being connected with key hole wall, then controls the switching of electronic lock.
In the above-mentioned mode of utilizing electronic key unlocking, exist some problems, after mutually wearing and tearing due to use between electron key and key hole wall, it is large that gap between electron key and key hole wall becomes, because gap becomes large, between electron key and key hole wall, be not easy to contact, cause the difficulty of unblanking, on the other hand, when dust enters after keyhole, also affect contacting between electron key and key hole wall.
Summary of the invention
The purpose of this utility model be to overcome deficiency of the prior art and invent a kind ofly can prevent dust and guarantee that information in electron key is passed to the lock-protector of the electronic lock in electronic lock.
The utility model is achieved in that a kind of lock-protector of electronic lock, comprise base plate, be arranged on the shell on floor, it is characterized in that: on described case body, be provided with hole, hole is connected with the cavity that is arranged on enclosure, in hole, be provided with outer dustproof drill pad, the outer dustproof outer wall of drill pad and the inwall of hole match, between shell and outer dustproof drill pad, be provided with insulating layer, the inner face of outer dustproof drill pad is arranged on cavity inside, on outer dustproof drill pad, be provided with keyhole, cavity inside is provided with the little axle of spring, on the little axle of spring, be provided with dustproof moving lid, on dustproof moving lid, be provided with spring, dustproof moving lid under the elastic force effect of spring fits with outer dustproof drill pad inner surface, keyhole on outer dustproof drill pad is prevented dust moves lid covering, the inner face of outer dustproof drill pad contacts with the data copper part that is arranged on cavity inside, on described data copper part, be provided with the terminals that are connected with external circuit, between outer dustproof drill pad and base plate, do not contact, between data copper part and base plate, be provided with insulating layer.
Insulating layer between described shell and outer dustproof drill pad is external insulation circle, and external insulation circle is arranged between the hole and outer dustproof drill pad on shell, makes the inwall of outer dustproof drill pad and hole isolated.
Insulating layer between described shell and outer dustproof drill pad is the insulation material layer that is sprayed on the hole surface on shell, and insulation material layer makes the inwall of outer dustproof drill pad and hole isolated.
Described outer dustproof drill pad is hollow cylinder, and one end of cylinder is the end face with keyhole, and the other end does not have end face, does not have to be provided with a ring limit on the cylinder of end face one end.
In the hollow cylinder of described outer dustproof drill pad, be provided with dust-proof frame, on described dust-proof frame, be provided with the hole connecting between preventing dust, dust-proof frame is embedded in the hollow round column body inside of outer dustproof drill pad, on dust-proof frame, be provided with the axis hole of the little axle of mounting spring, the little axle of spring is arranged in axis hole, on the little axle of spring, be provided with dustproof moving lid, on dustproof moving lid, be provided with spring, dustproof moving lid in the effect of external force rotated around the little axle of spring, and the dustproof moving lid under rotary state can pass through by the hole from dust-proof frame.
Described data copper part is sheet component, the edge of data copper part is provided with circular protrusion, on circular protrusion, offer breach, the ring limit of outer dustproof drill pad is embedded in data copper part edge circular protrusion, on circular protrusion, on the data copper part of indentation, there, be provided with terminals, on data copper part, be provided with the hole that allows dustproof moving lid to pass through.
Described data copper part is a copper bar, and data copper part contacts with outer dustproof drill pad inner surface.
On the terminals of described data copper part, be provided with plug, one end of plug is connected with terminals, and the external component of plug is electrically connected to.
Described is interior insulating part according to the insulating layer arranging between copper part and base plate, on interior insulating part, be provided with and groove, in groove, be provided with the hole that can pass through while allowing dustproof moving lid to rotate, in groove, be provided with baffle plate, data copper part is embedded in groove, and the outer wall of baffle plate and groove will be isolated between data copper part and base plate.
In the utility model, lock-protector inside is provided with dustproof moving lid, dustproof moving lid under the effect of spring in normally closed state, when electron key passes through from the keyhole on outer dustproof drill pad, electron key will make dustproof moving lid rotate, in electron key is inserted into the keyhole of lock-protector during certain length, the edge of dustproof moving lid will contact with one side of electron key, the another side of electron key touches with the side edge of outer dustproof drill pad keyhole under the extruding of dustproof moving lid, outer dustproof drill pad contacts with data copper part, on data copper part, there are the terminals that are connected with electronic lock internal circuit, information exchange in electronic lock is crossed data copper part and is transferred to electronic lock inside, thereby reach the object of release, in addition, dustproof moving lid under the elastic force effect of spring fits with outer dustproof drill pad inner surface, keyhole on outer dustproof drill pad is covered in, dust and other impurities is also just difficult to enter into lockhole inside, this apparatus structure is ingenious, successful, has solved easily between electron key and key hole wall due to wearing and tearing or has entered the problem of information difficulty in the electronic lock read electric key that ash causes.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment 1.
Fig. 2 is the left view of the utility model embodiment 1.
Fig. 3 is the rear elevation of the utility model embodiment 1.
Fig. 4 is the explosive view of the utility model embodiment 1.
Fig. 5 is the front view of the utility model embodiment 2.
Fig. 6 is the rear elevation of the utility model embodiment 2.
Fig. 7 is that the A-A of the utility model embodiment 2 is to sectional view.
Fig. 8 is the explosive view of the utility model embodiment 2.
concrete facts mode
embodiment 1:
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of lock-protector of electronic lock, comprise shell 1 and the base plate 8 matching with shell 1 bottom surface, shell 1 is arranged on base plate 8, and with bolt 7, both are fixed, on described shell 1 housing, be provided with circular hole, hole is connected with the cavity that is arranged on shell 1 inside, in hole, be provided with outer dustproof drill pad 2, described outer dustproof drill pad 2 is hollow circular cylinder, cylindrical one end is the end face with keyhole, the other end does not have end face, do not have to be provided with a ring limit on the cylinder of end face one end, the outer dustproof outer wall of drill pad 2 and the inwall of hole match, between shell 1 and outer dustproof drill pad 2, be provided with insulating layer, insulating layer between described shell 1 and outer dustproof drill pad 2 is the insulation material layer that is sprayed on the hole surface on shell 1, wherein insulation materials is rubber, insulation material layer makes outer dustproof drill pad 2 isolated with the inwall of hole, the hole that the outer face of outer dustproof drill pad 2 reaches on shell 1 is outside, the inner face of outer dustproof drill pad 2 is arranged on cavity inside, the little axle 3 of spring of cavity inside setting is directly installed on the inner face of outer dustproof drill pad 2, on the inner face of outer dustproof drill pad 2, be provided with the aperture of the little axle 3 of mounting spring, on the little axle 3 of spring, be provided with dustproof moving and cover 4, dustproof moving cover 4 on be provided with spring 5, dustproof moving cover 4 and fit with outer dustproof drill pad 2 inner surfaces under the elastic force effect of spring 5, keyhole on outer dustproof drill pad 2 is prevented dust to move covers 4 coverings, dustproof moving cover 4 and make keyhole in normally closed state, the inner face of outer dustproof drill pad 2 contacts with the data copper part 6 that is arranged on cavity inside, described data copper part is a copper bar, one end of data copper part 6 is soldered on outer dustproof drill pad inner surface, the other end of data copper part 6 is provided with the terminals that are connected with external circuit, between outer dustproof drill pad 2 and base plate 8, do not contact, between data copper part 6 and base plate 8, be provided with insulating layer, described insulating layer is the rubber spraying on base plate, the inner face of outer dustproof drill pad 2 contacts with insulating layer, insulating layer by the hole on shell 1 and base plate 8 is fixed on outer dustproof drill pad 2 in lock-protector.
Embodiment 2:
As Fig. 5, Fig. 6, shown in Fig. 7 and Fig. 8, a kind of lock-protector of electronic lock, comprise shell 1 and the base plate 10 matching with shell 1 bottom surface, shell 1 is arranged on base plate 10, and with bolt 12, both are fixed, on described shell 1 housing, be provided with circular hole, hole is connected with the cavity that is arranged on shell 1 inside, in hole, be provided with outer dustproof drill pad 2, described outer dustproof drill pad 2 is hollow circular cylinder, cylindrical one end is the end face with keyhole, the other end does not have end face, do not have to be provided with a ring limit on the cylinder of end face one end, the inner face of outer dustproof drill pad 2 is arranged on cavity inside.
The outer dustproof outer wall of drill pad 2 and the inwall of hole match, between shell and outer dustproof drill pad, be provided with insulating layer 3, described insulating layer 3 is annular external insulation circle, and external insulation circle is arranged between the hole and outer dustproof drill pad 2 on shell 1, makes outer dustproof drill pad 2 isolated with the inwall of hole.
In the hollow cylinder of described outer dustproof drill pad 2, be provided with dust-proof frame 4, described dust-proof frame 4 is discoid, on dust-proof frame 4, be provided with the hole connecting between preventing dust, dust-proof frame 4 is embedded in the hollow round column body inside of outer dustproof drill pad 2, the axis hole being provided with on dust-proof frame 4, the little axle 5 of spring is arranged in axis hole, on the little axle 5 of spring, be provided with dustproof moving and cover 6, dustproof moving cover 6 on be provided with spring 7, dustproof moving 6 effects in external force of covering are rotated around the little axle 5 of spring, dustproof moving under rotary state covered 6 and can pass through by the hole from dust-proof frame 4, dustproof moving cover 6 and fit with outer dustproof drill pad 2 inner surfaces under the elastic force effect of spring 7, keyhole on outer dustproof drill pad 2 is prevented dust to move covers 6 coverings, the inner face of outer dustproof drill pad 2 contacts with the data copper part 8 that is arranged on cavity inside, 8 described of data copper are round sheet parts, the edge of data copper part 8 is provided with circular protrusion, on circular protrusion, offer breach, the ring limit of outer dustproof drill pad 2 is embedded in data copper part 8 edge circular protrusions, on circular protrusion, on the data copper part 8 of indentation, there, be provided with terminals, on data copper part 8, be provided with the hole that allows dustproof moving 6 lids to pass through, on the terminals of data copper part 8, be provided with plug 11, one end of plug 11 is connected with terminals, the external component of plug is electrically connected to.
Between data copper part 8 and base plate 10, be provided with insulating layer, described insulating layer is interior insulating part 9, on interior insulating part 9, be provided with and groove, in groove, be provided with and allow the dustproof hole that can pass through while covering 6 rotation that moves, in groove, be provided with baffle plate, data copper part 8 is embedded in groove, and the outer wall of baffle plate and groove is by isolation between data copper part 8 and base plate 10.
Technical scheme shown in the present embodiment is after by inside and outside insulating layer, the insulation coating from embodiment 1 changes independent insulating part into, thereby avoided insulating layer in embodiment 1 to be worn after using for a long time, the situation that must change whole shell 1 and base plate 10 occurs, after insulating layer wearing and tearing in embodiment 2, only need to change independent insulating part, it is convenient not only to change, and the cost of changing is lower.After adopting in addition independent insulating part, can utilize the fixing outer dustproof drill pad 2 of various grooves above insulating part, make the structure of whole lock-protector more reasonable, longer service life.
In the hollow cylinder of dustproof drill pad 2, dust-proof frame 4 is set outside, has increased the structural strength of outer dustproof drill pad 2, in addition the little axle of spring being originally arranged on outer dustproof drill pad 2 is installed to dust-proof frame 4, reduced the manufacture difficulty of outer dustproof drill pad 2.
After being provided with plug 11 on the terminals of data copper part 8, assembling lock-protector or change between data copper part 8 and electronic lock be electrically connected to more convenient.
Claims (9)
1. the lock-protector of an electronic lock, comprise base plate, be arranged on the shell on floor, it is characterized in that: on described case body, be provided with hole, hole is connected with the cavity that is arranged on enclosure, in hole, be provided with outer dustproof drill pad, the outer dustproof outer wall of drill pad and the inwall of hole match, between shell and outer dustproof drill pad, be provided with insulating layer, the inner face of outer dustproof drill pad is arranged on cavity inside, on outer dustproof drill pad, be provided with keyhole, cavity inside is provided with the little axle of spring, on the little axle of spring, be provided with dustproof moving lid, on dustproof moving lid, be provided with spring, dustproof moving lid under the elastic force effect of spring fits with outer dustproof drill pad inner surface, keyhole on outer dustproof drill pad is prevented dust moves lid covering, the inner face of outer dustproof drill pad contacts with the data copper part that is arranged on cavity inside, on described data copper part, be provided with the terminals that are connected with external circuit, between outer dustproof drill pad and base plate, do not contact, between data copper part and base plate, be provided with insulating layer.
2. the lock-protector of electronic lock according to claim 1, it is characterized in that: the insulating layer between described shell and outer dustproof drill pad is external insulation circle, external insulation circle is arranged between the hole and outer dustproof drill pad on shell, makes the inwall of outer dustproof drill pad and hole isolated.
3. the lock-protector of electronic lock according to claim 1, it is characterized in that: the insulating layer between described shell and outer dustproof drill pad is the insulation material layer that is sprayed on the hole surface on shell, insulation material layer makes the inwall of outer dustproof drill pad and hole isolated.
4. the lock-protector of electronic lock according to claim 1, is characterized in that: described outer dustproof drill pad is hollow cylinder, and one end of cylinder is the end face with keyhole, and the other end does not have end face, does not have to be provided with a ring limit on the cylinder of end face one end.
5. the lock-protector of electronic lock according to claim 4, it is characterized in that: in the hollow cylinder of described outer dustproof drill pad, be provided with dust-proof frame, on described dust-proof frame, be provided with the hole connecting between preventing dust, dust-proof frame is embedded in the hollow round column body inside of outer dustproof drill pad, on dust-proof frame, be provided with the axis hole of the little axle of mounting spring, the little axle of spring is arranged in axis hole, on the little axle of spring, be provided with dustproof moving lid, on dustproof moving lid, be provided with spring, dustproof moving lid in the effect of external force rotated around the little axle of spring, dustproof moving lid under rotary state can pass through by the hole from dust-proof frame.
6. the lock-protector of electronic lock according to claim 1 or 5, it is characterized in that: described data copper part is sheet component, the edge of data copper part is provided with circular protrusion, on circular protrusion, offer breach, the ring limit of outer dustproof drill pad is embedded in data copper part edge circular protrusion, on circular protrusion, on the data copper part of indentation, there, be provided with terminals, on data copper part, be provided with the hole that allows dustproof moving lid to pass through.
7. the lock-protector of electronic lock according to claim 1 or 5, is characterized in that: described data copper part is a copper bar, and data copper part contacts with outer dustproof drill pad inner surface.
8. according to the lock-protector of the electronic lock described in claim 1 or 6, it is characterized in that: on the terminals of described data copper part, be provided with plug, one end of plug is connected with terminals, the external component of plug is electrically connected to.
9. according to the lock-protector of the electronic lock described in claim 1 or 6, it is characterized in that: described is interior insulating part according to the insulating layer arranging between copper part and base plate, on interior insulating part, be provided with and groove, in groove, be provided with the hole that can pass through while allowing dustproof moving lid to rotate, in groove, be provided with baffle plate, data copper part is embedded in groove, and the outer wall of baffle plate and groove will be isolated between data copper part and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036464.3U CN203808633U (en) | 2014-01-21 | 2014-01-21 | Lock protector for electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036464.3U CN203808633U (en) | 2014-01-21 | 2014-01-21 | Lock protector for electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808633U true CN203808633U (en) | 2014-09-03 |
Family
ID=51447410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036464.3U Expired - Fee Related CN203808633U (en) | 2014-01-21 | 2014-01-21 | Lock protector for electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143760A (en) * | 2016-07-29 | 2016-11-23 | 小刀科技股份有限公司 | The electric motor car that a kind of riding safety is comfortable |
| CN110984710A (en) * | 2020-01-02 | 2020-04-10 | 宁波镇海铂悦锁具有限公司 | Face identification intelligence lock |
-
2014
- 2014-01-21 CN CN201420036464.3U patent/CN203808633U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143760A (en) * | 2016-07-29 | 2016-11-23 | 小刀科技股份有限公司 | The electric motor car that a kind of riding safety is comfortable |
| CN110984710A (en) * | 2020-01-02 | 2020-04-10 | 宁波镇海铂悦锁具有限公司 | Face identification intelligence lock |
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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 |
Granted publication date: 20140903 Termination date: 20160121 |
|
| EXPY | Termination of patent right or utility model |