CN201038550Y - External power interface of electronic lock - Google Patents
External power interface of electronic lock Download PDFInfo
- Publication number
- CN201038550Y CN201038550Y CNU200720047334XU CN200720047334U CN201038550Y CN 201038550 Y CN201038550 Y CN 201038550Y CN U200720047334X U CNU200720047334X U CN U200720047334XU CN 200720047334 U CN200720047334 U CN 200720047334U CN 201038550 Y CN201038550 Y CN 201038550Y
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- CN
- China
- Prior art keywords
- conductive pole
- electronic lock
- external power
- power interface
- shell
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an outside power connector which can be quickly positioned and conducted. The utility model comprises a shell which is provided with an outside power connector mounting part, a conductive post and an insulation sleeve. The insulation sleeve is sleeved on the conductive post, and then the insulation sleeve and the conductive post are both arranged on the outside power connector mounting part of the shell. The front contactor of the conductive post extends out the shell. The utility model also comprises a spring. One end of the spring is connected with the tail end of the conductive post, while the other end is connected with a fixing plate which is positioned inside an electric lock. Compared with the prior art, as the utility model adopts the above technical proposal, the position between the outside power connector of the electric lock and the outside power supply can be more accurate, with quicker connecting speed; while compared with fixed type outside power connector, as the utility model adopts an elastic shrinkable outside power connector, the operator feels better.
Description
Technical field
The utility model relates to a kind of electronic lock, is specifically related to a kind of external power interface of electronic lock.
Background technology
Existing electronic lock generally will be used power supply always and be arranged in the electronic lock, when electric quantity of power supply commonly used exhausts and can't open the time, the external power interface that utilizes external power supply to insert electronic lock usually will be locked unlatching.Existing external power interface pattern also is multifarious, but generally speaking all is that the shell that adopts two fixing metal electrodes to pass lock is drawn in locking, and an end is electrically connected with locking interior circuit board in the lock, stretches out the outer end of lock and is used for being electrically connected with external power supply.Adopt fixed metal electrode,, thereby when connecting external power supply, can not determine whether connect the position because it does not have elasticity; It is right to allow to promptly determine that the position connects, and do not know that also whether external power supply is communicated with circuit board in the lock, even occur sometimes only connecting an electrode, and another electrode is not also in the connection.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of external power interface that can locate fast and can connect rapidly.
To achieve these goals, the utility model is by the following technical solutions:
A kind of external power interface of electronic lock comprises the shell, conductive pole and the insulating case that are provided with the external power interface installation position; Described insulating case is inserted on the described conductive pole and is contained in together on the external power interface installation position of shell; Described conductive pole front end contact stretches out shell; Also comprise spring, described spring one end connects the afterbody of conductive pole, and the other end fixed head interior with being arranged on electronic lock is connected.
Described insulating case is in order to form insulating barrier between the shell that electric conducting materials such as conductive pole and metal are processed into, and is again simultaneously to prevent that winged insect or dust and other impurities from entering the separator in the shell.Secondly, described insulating case can be fixed on the shell, thereby conductive pole can slide in insulating case vertically; Also can be fixed on the conductive pole, thereby can endwisely slip in upper edge, external power interface installation position together with conductive pole.
Described conductive pole is the conductive devices of column.Its front end contact just stretches out the certain length of shell not being subjected to external force to do the time spent, thereby guarantee that thereby the operator can be with two these conductive poles of electrode alignment of external power such as dry cell to the electronic lock charging, can prevent that conductive pole front end contact is in use by in whole extruding withdrawal shells and can not stretch out shell simultaneously again.Secondly, the tail end of conductive pole and the design of the spacing of fixed head should guarantee that when described spring is in compression,metal-to-metal position the front end contact of conductive pole still can be engaged in the described insulating case; The conductive pole slide guide device perhaps is set in the enclosure, makes conductive pole to slidably reciprocate along axis.
Described conductive pole afterbody is meant and the relative other end of conductive pole front end contact.
Fixed head in the described electronic lock is one and is arranged in the electronic lock and directly or indirectly fixedlys connected tabular body with the shell of electronic lock.This fixed head can be the independent device that is provided with, and also can be that in the electronic lock other can possess the device of similar functions, even can be power supply circuit board.
According to above-mentioned technical scheme, can also be, described conductive pole tail end can also be provided with blind hole, and described spring one end inserts in the blind hole fixedlys connected with conductive pole, and the other end is fixedlyed connected with the fixed head in being arranged on electronic lock.
According to above-mentioned technical scheme, can also be, described conductive pole middle part is provided with lug, lug can be a continuous distribution, also can be to be interrupted evenly to distribute, it is in order to limit moving of conductive pole that lug is set, and by the interaction of lug and outer casing inner wall, can prevent that conductive pole is whole by the ejection shell; Between lug and outer casing inner wall, also be provided with insulated ring, can play better insulation and dustproof effect again.Described insulated ring and insulating case can be integrative-structures, are similar to the shape of flange disc, and so not only structure is more reasonable, and the manufacturing cost reduction, and be easy to use.Described spring one end also can directly be inserted in and withstand described lug from the conductive pole tail end, and the other end fixed head interior with being arranged on described electronic lock is connected.
According to above-mentioned technical scheme, can also be, described conductive pole or/and the control circuit board in spring and the shell is electrically connected, thereby assurance can make external power supply be communicated with control circuit board when external power supply inserts.
Compared with prior art, the utility model is owing to adopt technique scheme, make the external power interface of electronic lock more accurate with the location of external power supply, be connected quicker, compare with utilizing fixed external power interface, because the utility model has adopted the scalable external power interface of elasticity, makes that operator's feel is more comfortable.
The utility model can extensively be useful for all kinds of electronics that need to use external power supply.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four;
Fig. 5 is the structural representation of the utility model embodiment five;
Fig. 6 is the structural representation of the utility model embodiment six.
Embodiment
Below in conjunction with accompanying drawing, further specify embodiment of the present utility model:
Embodiment one: as shown in Figure 1, the external power interface of described electronic lock mainly is made up of the shell 1 that is provided with the external power interface installation position, two conductive poles 2, two insulating cases 3, two springs 5 and fixed head 6.Described two insulating cases 3 are inserted in respectively on the conductive pole 2, and the external power interface installation position that is co-located on the shell 1 is located, insulating case 3 makes conductive pole 2 and shell 1 insulation, can prevent power supply commonly used or external power supply short circuit, can prevent that also winged insect or dust from entering in the shell simultaneously; Described spring 5 one ends are fixedlyed connected with conductive pole 2 tail ends, and the other end is fixedlyed connected with fixed head 6; Described conductive pole 2 is electrically connected with control circuit board by lead with spring 5.Under the effect that does not have other external force, conductive pole 2 front end contacts 4 stretch out outside the shell under the effect of spring 5, when external power supply inserts conductive pole 2 front end contacts 4, because the thrust of external power supply, making conductive pole 2 withstand spring 5 withdraws in shell, thereby help the operator to be sure of that external power supply has accurately docked conductive pole 2, thereby can carry out next step operation.
Embodiment two: as shown in Figure 2, on the basis of embodiment one, spring 5 one ends are enclosed within conductive pole 2 afterbodys outward and fixedly connected with conductive pole 2, the other end is fixedlyed connected with fixed head 6; Utilize conductive pole 2 tail ends to cooperate to limit the stroke in the conductive pole 2 withdrawal shells, avoid conductive pole 2 front end contacts 4 all to enter in the shell and can not stretch out shell and be connected with external power supply with fixed head 6; All the other each structures are identical with embodiment one with annexation.
Embodiment three: as shown in Figure 3, on the basis of embodiment one, at conductive pole 2 afterbodys blind hole is set, spring 5 one ends is inserted in the blind hole fixedly connected with conductive pole 2, the other end is fixedlyed connected with fixed head 6; The same with embodiment two, utilize conductive pole 2 tail ends to cooperate to limit the stroke in the conductive pole 2 withdrawal shells with fixed head 6, avoid conductive pole 2 front end contacts 4 all to enter in the shell and can not stretch out shell and be connected with external power supply; All the other each structures are identical with embodiment one with annexation.
Embodiment four: as shown in Figure 4, at conductive pole 2 middle parts lug 7 is set, insulating case 3 is inserted on the conductive pole 2, and is co-located on external power interface installation position place on the shell 1, insulating case 3 makes conductive pole 2 and conductive pole 2 middle parts that lug 7 and shell 1 insulation are set; Spring 5 one ends push up mutually with conductive pole 2 tail ends, the other end pushes up mutually with fixed head 6, under the effect of conductive pole 2 and fixed head 6, spring 5 always is in confined state, thereby under the effect that does not have other external force, conductive pole 2 front end contacts 4 stretch out outside the shell under the effect of spring 5, and owing to also be provided with lug 7 on conductive pole 2, can prevent that by lug 7 conductive pole 2 from all being ejected shell by spring 5.When external power supply inserts the conductive pole front end contact 4 that stretches out outside the shell, because the effect of other external force is arranged, conductive pole 2 front end contacts 4 shrink in shell, thereby determine the connection of external power interface and external power supply, can all not withdraw in the shell for guaranteeing conductive pole 2 front end contacts 4, when spring 5 was compressed to maximum position, conductive pole 2 front end contacts 4 did not still enter in the shell fully.
Embodiment five: as shown in Figure 5, on the basis of embodiment four, spring 5 one ends are enclosed within conductive pole 2 afterbodys outward and push up mutually with lug 7, the other end pushes up mutually with fixed head 6; Utilize conductive pole 2 tail ends to cooperate to limit the stroke in the conductive pole 2 withdrawal shells, avoid conductive pole 2 front end contacts 4 all to enter in the shell and can not stretch out shell and be connected with external power supply with fixed head 6; All the other structures are identical with embodiment four with annexation.
Embodiment six: as shown in Figure 6, on the basis of embodiment four, be provided with blind hole at conductive pole 2 tail ends, spring 5 one ends are packed in the blind hole and are pushed up mutually with blind hole, and the other end pushes up mutually with fixed head 6; With embodiment sample on May Day, utilize conductive pole 2 tail ends to cooperate to limit the stroke in the conductive pole 2 withdrawal shells with fixed head 6, avoid conductive pole 2 front end contacts 4 all to enter in the shell and can not stretch out shell and be connected with external power supply; All the other structures are identical with embodiment four with annexation.
For the ease of expressing structure of the present utility model, control circuit board and all do not mark with the electrical connection of spring and conductive pole.
Claims (10)
1. the external power interface of an electronic lock comprises the shell, conductive pole, insulating case and the spring that are provided with the external power interface installation position; Described insulating case is inserted on the described conductive pole and is contained in together on the external power interface installation position of described shell, it is characterized in that: described conductive pole front end contact stretches out shell, described spring one end connects the afterbody of conductive pole, and the other end fixed head interior with being arranged on electronic lock is connected.
2. the external power interface of electronic lock according to claim 1, it is characterized in that: the tail end of described conductive pole also is provided with blind hole along axis direction, one end of described spring inserts in the blind hole and with described conductive pole fixedlys connected, and the other end fixed head interior with being arranged on described electronic lock is connected.
3. the external power interface of electronic lock according to claim 1, it is characterized in that: described spring one end overcoat also is connected in described conductive pole afterbody, and the other end is connected with fixed head in being arranged on described electronic lock.
4. the external power interface of electronic lock according to claim 1, it is characterized in that: described spring one end pushes up mutually with the conductive pole tail end, and the other end pushes up mutually with fixed head in the electronic lock.
5. the external power interface of electronic lock according to claim 1, it is characterized in that: the middle part on the described conductive pole also is provided with lug, described insulating case is arranged on the described lug conductive pole before, also is provided with insulated ring between the inwall of described lug and described shell.
6. the external power interface of electronic lock according to claim 4, it is characterized in that: described insulating case and insulated ring are overall structure.
7. the external power interface of electronic lock according to claim 4 is characterized in that: an end of described spring is inserted in the conductive pole tail end after the described lug and withstands described lug, and the other end fixed head interior with being arranged on described electronic lock is connected.
8. according to the external power interface of claim 1,2,3,4,5,6 or 7 described electronic locks, it is characterized in that: described spring or conductive pole are electrically connected by the control circuit board that is provided with in lead and the described electronic lock.
9. according to the external power interface of claim 1,2,3,4,5,6 or 7 described electronic locks, it is characterized in that: described fixed head is the control circuit board that is arranged in the described electronic lock.
10. the external power interface of a kind of electronic lock according to claim 9 is characterized in that: described spring is electrically connected with control circuit board in the described electronic lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720047334XU CN201038550Y (en) | 2007-01-12 | 2007-01-12 | External power interface of electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720047334XU CN201038550Y (en) | 2007-01-12 | 2007-01-12 | External power interface of electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038550Y true CN201038550Y (en) | 2008-03-19 |
Family
ID=39211073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720047334XU Expired - Fee Related CN201038550Y (en) | 2007-01-12 | 2007-01-12 | External power interface of electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038550Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760967A (en) * | 2017-01-14 | 2017-05-31 | 聚鑫智能科技（武汉）股份有限公司 | One kind is without lockhole fully-automatic intelligent door |
| CN107339015A (en) * | 2017-07-20 | 2017-11-10 | 武汉百络优物联科技有限公司 | A kind of Intelligent lock body of charged interface protection |
| CN108321642A (en) * | 2018-02-02 | 2018-07-24 | 嘉兴美可泰科技有限公司 | A kind of wireless wire-threading device |
-
2007
- 2007-01-12 CN CNU200720047334XU patent/CN201038550Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760967A (en) * | 2017-01-14 | 2017-05-31 | 聚鑫智能科技（武汉）股份有限公司 | One kind is without lockhole fully-automatic intelligent door |
| CN107339015A (en) * | 2017-07-20 | 2017-11-10 | 武汉百络优物联科技有限公司 | A kind of Intelligent lock body of charged interface protection |
| CN107339015B (en) * | 2017-07-20 | 2023-12-05 | 武汉百络优物联科技有限公司 | Intelligent lock body with power supply interface protection |
| CN108321642A (en) * | 2018-02-02 | 2018-07-24 | 嘉兴美可泰科技有限公司 | A kind of wireless wire-threading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Archie Hardware Co., Ltd. Assignor: Cao Zhanbin Contract fulfillment period: 2009.10.22 to 2015.7.1 Contract record no.: 2009440001768 Denomination of utility model: External power interface of electronic lock Granted publication date: 20080319 License type: Exclusive license Record date: 20091030 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.22 TO 2015.7.1; CHANGE OF CONTRACT Name of requester: GUANGDONG YAJIE HARDWARE CO., LTD. Effective date: 20091030 |
|
| 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: 20080319 Termination date: 20130112 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangdong Archie Hardware Co., Ltd. Assignor: Cao Zhanbin Contract record no.: 2009440001768 Date of cancellation: 20151230 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |