CN212154430U - Electric lock structure - Google Patents
Electric lock structure Download PDFInfo
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- CN212154430U CN212154430U CN202020516071.8U CN202020516071U CN212154430U CN 212154430 U CN212154430 U CN 212154430U CN 202020516071 U CN202020516071 U CN 202020516071U CN 212154430 U CN212154430 U CN 212154430U
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Abstract
The utility model provides an electric lock structure, solves that prior art mechanical structure and control part are complicated, the problem that action reliability and position accuracy are poor, technical scheme is: the electric control section includes: control motor is connected with the slide control shaft of installing slide control cam and motor switch control cam, and slide control cam and slide position eccentric shaft are connected with locking plate control slide, are equipped with slide position cam on the slide position eccentric shaft, and motor switch and motor position switch correspond with motor switch control cam and slide position cam position respectively, and locking plate control locking piece on the locking plate control slide corresponds with spacing protruding position on the locking plate, the beneficial effects of the utility model are that: the mechanical structure is simple, the mechanical action is linked with the electronic controllable circuit, and the mechanical door can be widely applied to doors and windows of buildings, furniture doors and automobile tail doors.
Description
Technical Field
The utility model belongs to an electronic cabinet lock structure, especially an electronic cabinet lock structure who is implemented locking or unclamping by locking board and annular latch hook after bumping by locking board and annular latch hook.
Background
With the development of electronic technology and the extensive use of automatic control electric locks by people, electric locks with various structures appear in the prior art, the electric locks with simple structure, safety, reliability and low failure rate are important indexes for measuring the quality of the electric locks, how to accurately control mechanical actions in the electric locks by an electric control part is the core of the electric lock technology, and the prior art generally has the technical problems of complex mechanical structure, complex control part and poor action reliability and position accuracy.
Disclosure of Invention
For further solve prior art, prior art ubiquitous mechanical structure is complicated, the control part is complicated, action reliability and the poor technical problem of position accuracy, the utility model discloses an electric lock structure.
The utility model discloses the technical scheme who realizes that the purpose adopts is: an electric lock structure comprising: the electric lock includes an electric lock case portion, an electric control portion, a lock plate portion, and a lock hook portion, the electric control portion controlling the lock plate portion to lock or unlock the lock hook portion.
The electric lock body part comprises: the lower shell is provided with a lock hook entering groove, the upper cover is provided with an opening corresponding to the lock hook entering groove, and the lower shell is fixedly connected with the upper cover.
The electric control part comprises: the control motor, slide control shaft, slide control cam, motor switch control cam, slide position eccentric shaft, slide position cam, circuit board, motor switch and motor position switch.
The control motor is fixedly arranged on the lower shell, an output shaft of the control motor is coaxially connected with the sliding plate control shaft, and the sliding plate control cam and the motor switch control cam are respectively sleeved at the front end of the sliding plate control shaft and the rear end close to the control motor.
The slide plate control cam is connected with the locking plate part.
One end of the slide plate position eccentric shaft is rotatably supported on the lower shell, the other end of the slide plate position eccentric shaft is connected with the locking plate part, and the slide plate position cam is sleeved on the slide plate position eccentric shaft.
The circuit board is fixed on the lower shell, the motor switch and the motor position switch are respectively arranged on two sides of the circuit board, and the positions of the motor switch and the motor position switch respectively correspond to the positions of the motor switch control cam and the position of the sliding plate cam.
The locking plate portion includes: the locking plate is provided with a locking hook groove and a locking plate limiting bulge.
The locking plate is rotatably supported on the lower shell through a locking plate supporting shaft, and the locking plate torsional spring is sleeved on the locking plate supporting shaft.
The locking plate control sliding plate is provided with a sliding plate control cam groove, a sliding plate position eccentric shaft groove and a locking plate control locking block, the locking plate control sliding plate is installed in a lower shell sliding groove, a sliding plate reset spring is arranged between the locking plate control sliding plate and a lower shell according to the sliding direction of the locking plate control sliding plate, the sliding plate control cam is arranged in the sliding plate control cam groove, one end of a sliding plate position eccentric shaft is arranged in the sliding plate position eccentric shaft groove, and the position of the locking plate control locking block corresponds to the position of a locking plate limiting bulge on the locking plate.
The locking hook portion includes: the locking mechanism comprises a connecting plate and an annular locking hook, wherein the annular locking hook is fixed on the connecting plate, and the size of the annular locking hook corresponds to the size of a locking hook entering groove on a lower shell in the electric lock body part.
The utility model has the advantages that: the mechanical structure is simple, the mechanical action is linked with the electronic controllable circuit, and the mechanical door can be widely applied to doors and windows of buildings, furniture doors and automobile tail doors.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a three-dimensional schematic view of the internal structure of the unlocking state of the present invention.
Fig. 2 is a three-dimensional schematic view of the internal structure of the locking device of the present invention.
Figure 3 is the utility model discloses locking state inner structure stereogram.
Fig. 4 is the internal structure diagram of the unlocking state of the utility model.
Fig. 5 is a schematic cross-sectional view of fig. 4A-a.
Fig. 6 is a perspective view of the utility model with exploded components.
In the attached drawing, 1-1 lower shell, 1-11 latch hook inlet grooves, 1-2 upper cover body, 1-21 opening, 2-1 control motor, 2-2 sliding plate control shaft, 2-3 sliding plate control cam, 2-4 motor switch control cam, 2-5 sliding plate position eccentric shaft, 2-6 sliding plate position cam, 2-7 circuit board, 2-8 motor switch, 2-9 motor position switch, 3-1 locking plate, 3-11 locking plate support shaft, 3-12 latch hook grooves, 3-13 locking plate limit bulge, 3-2 locking plate torsion spring, 3-3 locking plate control sliding plate, 3-4 sliding plate reset spring, 3-31 sliding plate control cam groove, 3-32 sliding plate position eccentric shaft groove, 3-33 locking plate control lock block, 4-1 connecting plate, 4-2 annular latch hook, 5-1 protection box body and 5-2 end face sealing gasket.
Detailed Description
Refer to the drawings. An electric lock structure comprising: the electric lock includes an electric lock case portion, an electric control portion, a lock plate portion, and a lock hook portion, the electric control portion controlling the lock plate portion to lock or unlock the lock hook portion.
The electric lock body part comprises: the lock comprises a lower shell 1-1 and an upper cover body 1-2, wherein a lock hook entering groove 1-11 is formed in the lower shell 1-1, a notch 1-21 corresponding to the lock hook entering groove 1-11 is formed in the upper cover body 1-2, and the lower shell 1-1 is fixedly connected with the upper cover body 1-2.
An electric control part and a locking plate part in an electric lock structure are arranged in a lower shell 1-1, the lower shell 1-1 is fixedly connected with an upper cover body 1-2, and a notch 1-21 on the upper cover body 1-2 and a lock hook on the lower shell 1-1 enter a groove 1-11 to form a locking working position of the locking hook part and the locking plate part.
The electric control part comprises: a control motor 2-1, a sliding plate control shaft 2-2, a sliding plate control cam 2-3, a motor switch control cam 2-4, a sliding plate position eccentric shaft 2-5, a sliding plate position cam 2-6, a circuit board 2-7, a motor switch 2-8 and a motor position switch 2-9.
The control motor 2-1 is fixedly arranged on the lower shell 1-1, an output shaft of the control motor 2-1 is coaxially connected with the sliding plate control shaft 2-2, and the sliding plate control cam 2-3 and the motor switch control cam (2-4) are respectively sleeved on the front end of the sliding plate control shaft 2-2 and the rear end close to the control motor 2-1.
The slide plate control cam 2-3 is connected with the locking plate part.
One end of the sliding plate position eccentric shaft 2-5 is rotatably supported on the lower shell 1-1, the other end of the sliding plate position eccentric shaft is connected with the locking plate part, and the sliding plate position cam 2-6 is sleeved on the sliding plate position eccentric shaft 2-5.
The circuit board 2-7 is fixed on the lower shell 1-1, the motor switch 2-8 and the motor position switch 2-9 are respectively arranged on two sides of the circuit board 2-7, and the positions of the motor switch control cam 2-4 and the position of the sliding plate position cam 2-6 correspond to each other.
The work and control process of the electric control part is as follows: the control motor 2-1 drives the sliding plate control shaft 2-2, the sliding plate control cam 2-3 and the motor switch control cam 2-4 to rotate, the sliding plate control cam 2-3 pushes the locking plate control sliding plate 3-3 in the locking plate part to move in the direction vertical to the axis of the sliding plate control cam 2-3, and the motor switch control cam 2-4 touches the motor switch 2-8 on the circuit board 2-7 to realize the control of the working state of the control motor 2-1.
The locking plate 3-1 is driven to rotate by the eccentric shaft 2-5 at the position of the sliding plate and the cam 2-6 at the position of the sliding plate in the moving process, after the locking plate 3-1 moves to a specified station, the cam 2-6 at the position of the sliding plate touches the motor position switch 2-9 on the circuit board 2-7, the motor position switch 2-9 sends out an electric signal of the actual rotating position of the motor, and the electric signal of the actual rotating position of the motor is used as the starting control basis of the next control of the motor.
The locking plate portion includes: the locking device comprises a locking plate 3-1, a locking plate support shaft 3-11, a locking plate torsion spring 3-2, a locking plate control sliding plate 3-3 and a sliding plate return spring 3-4, wherein a locking hook groove 3-12 and a locking plate control locking block 3-33 are arranged on the locking plate 3-1.
The locking plate 3-1 is rotatably supported on the lower shell 1-1 through a locking plate supporting shaft 3-11, and the locking plate torsion spring 3-2 is sleeved on the locking plate supporting shaft 3-11.
The locking plate control slide plate 3-3 is provided with a slide plate control cam groove 3-31, a slide plate position eccentric shaft groove 3-32 and a locking plate control locking block 3-33, the locking plate control sliding plate 3-3 is arranged in the sliding groove of the lower shell 1-1, the sliding plate return spring 3-4 is arranged between the locking plate control sliding plate 3-3 and the lower shell 1-1 according to the sliding direction of the locking plate control sliding plate 3-3, the sled control cam 2-3 is disposed within the sled control cam slot 3-31, one end of the slide plate position eccentric shaft 2-5 is arranged in the slide plate position eccentric shaft groove 3-32, the position of the locking block 3-33 controlled by the locking plate corresponds to the position of the locking plate limiting bulge 3-13 on the locking plate 3-1.
The working and control process of the locking plate part is as follows: when the annular lock hook 4-2 enters the groove 1-11 through the lock hook of the lower shell 1-1 in the electric lock body part and collides with the locking plate 3-1, the locking plate 3-1 drives the locking plate torsion spring 3-2 to rotate, so that the annular lock hook 4-2 enters the lock hook groove 3-12 on the locking plate 3-1 to realize a locking state.
After the locking state is completed, the locking plate control sliding plate 3-3 compresses the sliding plate return spring 3-4 to move under the control of the electric control part, the locking plate control locking block 3-33 on the locking plate control sliding plate 3-3 is in inclined plane contact with the locking plate control locking block 3-33 on the locking plate 3-1, the locking plate 3-1 continues to rotate along with the increase of the moving distance of the locking plate control sliding plate 3-3, the locking plate control locking block 3-33 locks the annular locking hook 4-2 in the locking hook groove 3-12 of the locking plate 3-1, and the electric lock enters the locking working state.
When the lock is unlocked, the locking plate control sliding plate 3-3 moves reversely under the control of the electric control part, the locking plate on the locking plate control sliding plate 3-3 controls the locking block 3-33 to be separated from the locking plate 3-1, the annular lock hook 4-2 operates by external force through a friction surface to enable the locking plate 3-1 to rotate reversely, and the annular lock hook 4-2 leaves the lock hook groove 3-12 to realize unlocking.
The locking hook portion includes: the locking device comprises a connecting plate 4-1 and an annular locking hook 4-2, wherein the annular locking hook 4-2 is fixed on the connecting plate 4-1, and the size of the annular locking hook 4-2 corresponds to that of a locking hook inlet groove 1-11 on a lower shell 1-1 in the electric lock body part.
The embodiment of the utility model provides an in, for further implement the waterproof seal to electrical components to reach and improve life and prevent the electric leakage accident, electronic lock body part still include: the control motor and the circuit board are arranged in the protection box body 5-1, the control motor 2-1 and the circuit board 2-7 are arranged in the protection box body 5-1, the protection box body 5-1 is fixedly connected with the lower shell 1-1 through an end face sealing gasket 5-2, and sealing rings are respectively arranged between the sliding plate control shaft 2-2 and the sliding plate position eccentric shaft 2-5 and a through hole of the protection box body 5-1.
Claims (2)
1. An electric lock structure comprising: the electric lock comprises an electric lock shell part, an electric control part, a locking plate part and a locking hook part, wherein the electric control part controls the locking plate part to lock or unlock the locking hook part; the method is characterized in that:
the electric lock housing part comprises: the lock comprises a lower shell (1-1) and an upper cover body (1-2), wherein a lock hook entering groove (1-11) is formed in the lower shell (1-1), a notch (1-21) corresponding to the lock hook entering groove (1-11) is formed in the upper cover body (1-2), and the lower shell (1-1) is fixedly connected with the upper cover body (1-2);
the electric control part comprises: a control motor (2-1), a sliding plate control shaft (2-2), a sliding plate control cam (2-3), a motor switch control cam (2-4), a sliding plate position eccentric shaft (2-5), a sliding plate position cam (2-6), a circuit board (2-7), a motor switch (2-8) and a motor position switch (2-9);
the control motor (2-1) is fixedly arranged on the lower shell (1-1), an output shaft of the control motor (2-1) is coaxially connected with the sliding plate control shaft (2-2), and the sliding plate control cam (2-3) and the motor switch control cam (2-4) are respectively sleeved on the front end of the sliding plate control shaft (2-2) and the rear end close to the control motor (2-1);
the sliding plate control cam (2-3) is connected with the locking plate part;
one end of the sliding plate position eccentric shaft (2-5) is rotatably supported on the lower shell (1-1), the other end of the sliding plate position eccentric shaft is connected with the locking plate part, and the sliding plate position cam (2-6) is sleeved on the sliding plate position eccentric shaft (2-5);
the circuit board (2-7) is fixed on the lower shell (1-1), the motor switch (2-8) and the motor position switch (2-9) are respectively arranged on two sides of the circuit board (2-7), and the positions of the motor switch;
the locking plate portion includes: the locking device comprises a locking plate (3-1), a locking plate supporting shaft (3-11), a locking plate torsion spring (3-2), a locking plate control sliding plate (3-3) and a sliding plate return spring (3-4), wherein a locking hook groove (3-12) and a locking plate limiting bulge (3-13) are arranged on the locking plate (3-1);
the locking plate (3-1) is rotatably supported on the lower shell (1-1) through a locking plate supporting shaft (3-11), and the locking plate torsion spring (3-2) is sleeved on the locking plate supporting shaft (3-11);
the locking plate control sliding plate (3-3) is provided with a sliding plate control cam groove (3-31), a sliding plate position eccentric shaft groove (3-32) and a locking plate control locking block (3-33), the locking plate control sliding plate (3-3) is arranged in a sliding groove of the lower shell (1-1), a sliding plate return spring (3-4) is arranged between the locking plate control sliding plate (3-3) and the lower shell (1-1) according to the sliding direction of the locking plate control sliding plate (3-3), the sliding plate control cam (2-3) is arranged in the sliding plate control cam groove (3-31), one end of the sliding plate position eccentric shaft (2-5) is arranged in the sliding plate position eccentric shaft groove (3-32), and the position of the locking plate control locking block (3-33) corresponds to the position of a locking plate limiting bulge (3-13) on the locking plate (3-1) (ii) a
The locking hook portion includes: the lock comprises a connecting plate (4-1) and an annular lock hook (4-2), wherein the annular lock hook (4-2) is fixed on the connecting plate (4-1), and the size of the annular lock hook (4-2) corresponds to that of a lock hook inlet groove (1-11) in a lower shell (1-1) in the electric lock body part.
2. An electric lock arrangement according to claim 1, wherein: the electric lock body part also comprises: the control motor and circuit board protection box comprises a control motor and circuit board protection box body (5-1), the control motor (2-1) and the circuit board (2-7) are arranged in the protection box body (5-1), the protection box body (5-1) is fixedly connected with a lower shell (1-1) through an end face sealing gasket (5-2), and sealing rings are respectively arranged between a sliding plate control shaft (2-2) and a sliding plate position eccentric shaft (2-5) and a through hole of the protection box body (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516071.8U CN212154430U (en) | 2020-04-10 | 2020-04-10 | Electric lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516071.8U CN212154430U (en) | 2020-04-10 | 2020-04-10 | Electric lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212154430U true CN212154430U (en) | 2020-12-15 |
Family
ID=73726160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020516071.8U Active CN212154430U (en) | 2020-04-10 | 2020-04-10 | Electric lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212154430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219103A (en) * | 2020-04-10 | 2020-06-02 | 深圳欧米智能科技有限公司 | Electric lock structure |
-
2020
- 2020-04-10 CN CN202020516071.8U patent/CN212154430U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219103A (en) * | 2020-04-10 | 2020-06-02 | 深圳欧米智能科技有限公司 | Electric lock structure |
| CN111219103B (en) * | 2020-04-10 | 2024-06-21 | 深圳欧米智能科技有限公司 | Electric lock structure |
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