CN202187620U - Electric locking device - Google Patents
Electric locking device Download PDFInfo
- Publication number
- CN202187620U CN202187620U CN2011203196542U CN201120319654U CN202187620U CN 202187620 U CN202187620 U CN 202187620U CN 2011203196542 U CN2011203196542 U CN 2011203196542U CN 201120319654 U CN201120319654 U CN 201120319654U CN 202187620 U CN202187620 U CN 202187620U
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- CN
- China
- Prior art keywords
- contact
- drive motors
- lock body
- output
- wiring board
- 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 - Lifetime
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Abstract
The utility model provides an electric locking device, which comprises a lock body. A containing cavity is arranged on the lock body. A driving motor, a transmission mechanism linked with an output end of the driving motor and an output mechanism linked with the transmission mechanism are arranged in the containing cavity. The lock body is further provided with a power source interface and an electric connecting piece. The power source interface is in electric connection with an input end of the driving motor through the electric connecting piece which is a circuit board, and the circuit board can be detachably installed between the driving motor and the power source interface. A connection-in contact and a connection-out contact electrically connected with the connection-in contact are arranged on the circuit board, the connection-in contact abuts against the power source interface and is in electric connection matching with the power source interface, and the connection-out contact abuts against the input end of the driving motor and is in electric connection matching with the input end of the driving motor. Because the connection-in contact and the connection-out contact which are mutually and electrically connected are arranged on the circuit board which can be detachably arranged in the containing cavity, even though vehicles have strong vibration, disconnection of inside of the vehicles can be avoided.
Description
Technical field
The utility model relates to a kind of lockset, especially a kind of electric latching device.
Background technology
At present, the electric latching device is as the electronic locking utensil of door lock for vehicle,, convenience operation simple in structure because of having, and obtained using widely.The electric latching device includes lock body; Lock body is provided with containing cavity, be provided with in the lock body containing cavity drive motors, with the transmission mechanism of drive motors output interlock and with the output mechanism of transmission mechanism interlock, also be provided with power interface on the lock body; This power interface is fixing and constitute electrically connecting to each other through the welding of copper sheet and drive motors input; When power interface has power supply to get into, the drive motors output will drive transmission mechanism, and transmission mechanism will drive output mechanism work; Thereby realize output mechanism and outside locking mechanism interlock, accomplish corresponding locking action.But; Be welded to connect through copper sheet between power interface and drive motors input on the conventional electric dead lock; And strong jolting can take place on the roughness pavement that goes the time in vehicle, tends to cause between copper sheet and power interface or the welding between the drive motors input comes off; The situation that causes the electric latching device to open circuit takes place, and then influences the operate as normal of door lock for vehicle.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of electronic locking utensil of avoiding the inner problem that opens circuit.
The utility model solves the technical scheme that its technical problem adopted: a kind of electric latching device; Include lock body; Lock body is provided with containing cavity, be provided with in the lock body containing cavity drive motors, with the transmission mechanism of drive motors output interlock and with the output mechanism of transmission mechanism interlock, also be provided with power interface and electrical connector on the lock body; This power interface is through constituting electrically connecting to each other between electrical connector and drive motors input; It is characterized in that: said electrical connector is a wiring board, and wiring board is removably installed between drive motors and power interface, wiring board be provided with insert the contact and with insert the contact that picks out that the contact electrically connects; Said access contact contacts on the power interface and constitutes to each other and electrically connects cooperation, and the said contact that picks out contacts on the drive motors input and constitutes to each other and electrically connects cooperation.
Adopt technique scheme; Wiring board is provided with the access contact that electrically connects each other and picks out the contact; Wiring board is removably installed in containing cavity; Cooperate with respect to traditional welding, do not insert the contact or pick out the disengaging of contact, thereby avoid the inner problem that opens circuit with power interface or drive motors input even vehicle generation sharp pounding also can not cause.The setting that removably connects of wiring board not only is beneficial to overall package, has also made things convenient for the replacing of wiring board.
Further being set to of the utility model: convex with inserted block on the output contact of said wiring board, the input of said drive motors is provided with the socket suitable with inserted block, realizes that thus wiring board removably installs between drive motors and power interface.
Adopt technique scheme, adopting between wiring board and drive motors pegs graft cooperates described the removably connecting of realization, easy to operate, and simple in structure.
Further being set to of the utility model: also include the hot guard member part that resistance increases with the temperature rising; This hot guard member is installed in picking out between contact and drive motors input and conflicting successively and is cooperated, this hot guard member respectively with pick out contact and drive motors input formation and electrically connect.
Adopt technique scheme; Being provided with of hot guard member can guarantee the utility model Electrical Safety in use; When short circuit or service time occurring during process; Resistance in the hot guard member will increase, and reduce the electric current of internal circuit thus, thereby protect the safe in utilization of internal circuit device to a certain extent.
Further being set to of the utility model: said transmission mechanism include the worm screw that is sheathed on linkage on the drive motors output, with the turbine of this worm screw interlock, install in the turbine wheel in the heart travelling gear and with half gear teeth of this travelling gear interlock; Said output mechanism includes output shaft, and the wheel that this output shaft is inserted in half gear teeth in the heart and extend to outside the lock body.
Adopt technique scheme, the setting of transmission mechanism and output mechanism can promptly realize the rotation of output shaft through the rotation of drive motors, thereby realizes the latch functions to outside latch fitting.
Further being set to of the utility model: said output mechanism also includes output circuit; Output circuit includes the movable contact that is fixedly arranged on half gear teeth, install on the containing cavity inwall and towards the stationary contact of movable contact setting and be positioned at the signaling interface that electrically connects with stationary contact on the lock body, this stationary contact is positioned on the movement locus of movable contact.
Adopt technique scheme; Cooperation through half gear teeth and output circuit; Can be according to the different rotational angles of half gear teeth, thus corresponding signal is transferred to outside indicator lamp or control module place through signaling interface, help developing other functions of this electric latching device.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the schematic internal view of the utility model embodiment;
Fig. 2 is the schematic internal view at another visual angle of the utility model embodiment;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the sketch map of the utility model embodiment wiring board.
The specific embodiment
Shown in Fig. 1-4; Present embodiment includes lock body 1; Lock body 1 is provided with containing cavity 11; Be provided with in lock body 1 containing cavity 11 drive motors 2, with the transmission mechanism 3 of drive motors 2 outputs interlocks and with the output mechanism 4 of transmission mechanism 3 interlocks, also be provided with power interface 12 and electrical connector 5 on the lock body 1, this power interface 12 is through the electrically connecting to each other of formation between electrical connector and drive motors 2 inputs.Said electrical connector is a wiring board 5; Wiring board 5 is removably installed between drive motors 2 and power interface 12; Wiring board 5 be provided with insert contact 51 and with insert that contact 51 electrically connects pick out contact 52; This place inserts contact 51 and picks out contact 52 through the copper sheet connection, and wiring board 5 is coated on outside this copper sheet.Insert contact 51 and be provided with bayonet socket 511; This bayonet socket 511 is connected on the power interface 12, realize inserting contact 51 thus and cooperate with the conflict of power interface 12, and formation electrically connects cooperation to each other; Pick out simultaneously in 52 conflicts of contact and convex with inserted block 521; The input of said drive motors 2 is provided with the socket suitable with inserted block 521, and inserted block 521 is inserted in the socket, realizes that thus wiring board 5 removably installs between drive motors 2 and power interface 12.Said transmission mechanism 3 include the worm screw 31 that is sheathed on linkage on drive motors 2 outputs, with the turbine 32 of these worm screw 31 interlocks, install in turbine 32 take turns in the heart travelling gear 33 and with half gear teeth 34 of these travelling gear 33 interlocks; Said output mechanism 4 includes output shaft 41 and output circuit 42, and the wheel that this output shaft 41 is inserted in half gear teeth 34 in the heart and extend to outside the lock body 1; The stationary contact 422 that output circuit 42 includes the movable contact 421 that is fixedly arranged on half gear teeth 34, install on containing cavity 11 inwalls and be provided with towards movable contact 421 and be positioned at the signaling interface 423 that electrically connects with stationary contact 422 on the lock body 1, this stationary contact 422 is positioned on the movement locus of movable contact 421.Wherein, Also include with temperature and raise and the hot guard member part of resistance increase; This hot guard member is installed in picking out between contact 52 and drive motors 2 inputs and conflicting successively and is cooperated, this hot guard member respectively with pick out contact 52 and constitute with drive motors 2 inputs and electrically connect.In the utility model, hot guard member is installed in drive motors 2 inside, is wholely set with drive motors 2; Can save containing cavity 11 inner spaces thus, again because drive motors 2 is outsourcing production, so help the assembling of the utility model; Thereby enhance productivity, reduce production costs.
In the utility model; Wiring board 5 is provided with the access contact 51 that electrically connects each other and picks out contact 52; Wiring board 5 is removably installed in containing cavity 11; Cooperate with respect to traditional welding, do not insert contact 51 or pick out the disengaging of contact 52, thereby avoid the inner problem that opens circuit with power interface 12 or drive motors 2 inputs even vehicle generation sharp pounding also can not cause.The setting that removably connects of wiring board 5 not only is beneficial to overall package, has also made things convenient for the replacing of wiring board 5.Wherein, Being provided with of hot guard member can guarantee the utility model Electrical Safety in use, and when short circuit or service time occurring during process, the resistance in the hot guard member will increase; Reduce the electric current of internal circuit thus, thereby protect the safe in utilization of internal circuit device to a certain extent.In addition, the setting of transmission mechanism 3 and output mechanism 4 can promptly realize the rotation of output shaft 41 through the rotation of drive motors 2, thereby realizes the latch functions to outside latch fitting.Through the cooperation of half gear teeth 34 and output circuit 42, can be according to the different rotational angles of half gear teeth 34, thus corresponding signal is transferred to outside indicator lamp or control module place through signaling interface 423, help developing other functions of this electric latching device.The utility model can also have other embodiments, and the technical scheme that equal replacement of all employings or equivalent transformation form all drops within the scope of the utility model requirement protection.
Claims (5)
1. electric latching device; Include lock body; Lock body is provided with containing cavity, be provided with in the lock body containing cavity drive motors, with the transmission mechanism of drive motors output interlock and with the output mechanism of transmission mechanism interlock, also be provided with power interface and electrical connector on the lock body; This power interface is through constituting electrically connecting to each other between electrical connector and drive motors input; It is characterized in that: said electrical connector is a wiring board, and wiring board is removably installed between drive motors and power interface, wiring board be provided with insert the contact and with insert the contact that picks out that the contact electrically connects; Said access contact contacts on the power interface and constitutes to each other and electrically connects cooperation, and the said contact that picks out contacts on the drive motors input and constitutes to each other and electrically connects cooperation.
2. electric latching device according to claim 1; It is characterized in that: convex with inserted block on the output contact of said wiring board; The input of said drive motors is provided with the socket suitable with inserted block, realizes that thus wiring board removably installs between drive motors and power interface.
3. electric latching device according to claim 2; It is characterized in that: also include the hot guard member part that resistance increases with the temperature rising; This hot guard member is installed in picking out between contact and drive motors input and conflicting successively and is cooperated, this hot guard member respectively with pick out contact and drive motors input formation and electrically connect.
4. electric latching device according to claim 3; It is characterized in that: said transmission mechanism include the worm screw that is sheathed on linkage on the drive motors output, with the turbine of this worm screw interlock, install in the turbine wheel in the heart travelling gear and with half gear teeth of this travelling gear interlock; Said output mechanism includes output shaft, and the wheel that this output shaft is inserted in half gear teeth in the heart and extend to outside the lock body.
5. electric latching device according to claim 4; It is characterized in that: said output mechanism also includes output circuit; Output circuit includes the movable contact that is fixedly arranged on half gear teeth, install on the containing cavity inwall and towards the stationary contact of movable contact setting and be positioned at the signaling interface that electrically connects with stationary contact on the lock body, this stationary contact is positioned on the movement locus of movable contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203196542U CN202187620U (en) | 2011-08-29 | 2011-08-29 | Electric locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203196542U CN202187620U (en) | 2011-08-29 | 2011-08-29 | Electric locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202187620U true CN202187620U (en) | 2012-04-11 |
Family
ID=45919079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203196542U Expired - Lifetime CN202187620U (en) | 2011-08-29 | 2011-08-29 | Electric locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202187620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488175A (en) * | 2012-07-27 | 2015-04-01 | 罗伯特·博世有限公司 | Adjustment drive |
-
2011
- 2011-08-29 CN CN2011203196542U patent/CN202187620U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488175A (en) * | 2012-07-27 | 2015-04-01 | 罗伯特·博世有限公司 | Adjustment drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |