CN211017614U

CN211017614U - Trigger structure and electronic lock

Info

Publication number: CN211017614U
Application number: CN201922495305.5U
Authority: CN
Inventors: 林国威; 张汝文
Original assignee: Shenzhen Yiwa Technology Co ltd
Current assignee: Shenzhen Yiwa Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-14
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a trigger structure and an electronic lock, wherein, the trigger structure comprises a driving piece, a trigger block and a signal switch; the driving piece is used for being connected with a power source, a shifting rod is arranged at one end, far away from the power source, of the driving piece, the trigger block is provided with a stroke groove, and the shifting rod is movably connected in the stroke groove; the signal switch is arranged on one side of the trigger block and provided with an elastic sheet, and the elastic sheet is abutted against the trigger block; the driving piece drives the shifting rod to slide in the stroke groove so as to drive the trigger block to be far away from the elastic sheet, and the signal switch outputs an unlocking signal. The utility model discloses technical scheme lets lockpin accurate back signal switch send signal, improves signal transmission's accuracy to guarantee battery charging outfit's safety in utilization.

Description

Trigger structure and electronic lock

Technical Field

The utility model relates to a car technical field that charges, in particular to trigger structure and electronic lock.

Background

With the popularization of electric vehicles, corresponding charging equipment is also put into use more and more. The electronic locking device is produced by considering that the charging equipment is directly and electrically connected, and the safety, reliability and guarantee of the connection between the charging equipment and the vehicle are ensured in the charging process. The electronic lock needs to complete two actions of locking and unlocking in the charging process, and locking and unlocking are performed after charging is completed. When the electronic lock is locked and unlocked, signals of locking and unlocking in place need to be accurately given, and the stability, accuracy and reliability of the signals directly influence the safety and stability of the charging process.

The existing electronic lock adopts an inductive switch to detect locking and unlocking signals, and a trigger block easily and directly sends the trigger signal on an empty path between an upper locking position and an unlocking position, so that the electronic lock starts charging when a user does not completely insert a charging head into a charging pile, charging accidents are caused, and the charging safety of charging equipment is influenced.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a trigger structure and electronic lock aims at letting lockpin accurate back signal switch send signal, improves signalling's accuracy to guarantee battery charging outfit's safety in utilization.

In order to achieve the above object, the utility model provides a trigger structure, trigger structure includes:

the driving piece is used for being connected with a power source, and one end, far away from the power source, of the driving piece is provided with a shifting rod;

the trigger block is provided with a stroke groove, and the deflector rod is movably connected in the stroke groove;

the signal switch is arranged on one side of the trigger block and provided with an elastic sheet which is abutted against the trigger block;

the driving piece drives the deflector rod to abut against one side, close to the signal switch, of the stroke groove so as to drive the trigger block to compress the elastic sheet and enable the signal switch to output a locking signal;

the driving piece drives the shifting rod to be abutted against one side, away from the signal switch, of the stroke groove so as to drive the trigger block to be away from the elastic sheet, and the signal switch outputs an unlocking signal.

In an embodiment, the trigger structure further includes a first power assisting element disposed on a side of the trigger block opposite to the signal switch, and the first power assisting element has elasticity to push the trigger block to abut against the elastic sheet, so that the signal switch outputs the locking signal.

In one embodiment, the travel slot is a linear waist-shaped slot, and the driving piece is provided with a locking position and an unlocking position;

at the locking position, the trigger block is abutted with the elastic sheet, and the deflector rod is abutted with the groove wall of the stroke groove close to one end of the elastic sheet;

in the unlocking position, the trigger block is far away from the elastic sheet, and the deflector rod is abutted against the groove wall of the stroke groove at one end far away from the elastic sheet;

the distance between the shift lever in the locking position and the unlocking position is defined as D1, the length of the travel groove is D2, and D1 is greater than D2.

In one embodiment, the elastic sheet has a tense state and a relaxed state;

in the tightening state, the trigger block is abutted with the elastic sheet;

in the relaxed state, the trigger block is far away from the elastic sheet;

and defining the projection width of the elastic sheet in the horizontal plane in the relaxed state as D3, wherein D3 is more than D1-D2.

In one embodiment, the triggering structure further comprises a second power assisting piece movably connected with the triggering block, and the second power assisting piece and the signal switch are arranged at intervals; the trigger block is provided with a first positioning hole and a second positioning hole communicated with the first positioning hole on one side connected with the second power assisting element, the first positioning hole is arranged close to the signal switch, and the second positioning hole is positioned on one side of the first positioning hole, which is opposite to the signal switch;

when the second power-assisted part is clamped in the second positioning hole, the triggering block compresses the elastic sheet, the signal switch outputs a locking signal, and when the shifting rod of the driving part is abutted against one side of the stroke slot close to the signal switch, or the shifting rod of the driving part moves in the stroke slot; when the second power-assisted part is clamped in the first positioning hole, the trigger block is far away from the elastic sheet, the signal switch outputs an unlocking signal, and the deflector rod of the driving part is abutted to one side, far away from the signal switch, of the stroke groove.

In an embodiment, the second power assisting element includes a power assisting column and a shifting ball telescopically connected with the power assisting column, and when the trigger block compresses the elastic sheet, the shifting ball slides into the second positioning hole from the first positioning hole and is clamped in the second positioning hole.

In one embodiment, the trigger block is a cam, the driving member includes a lock pin and a transmission gear, one side of the lock pin is provided with a tooth, the lock pin is engaged with the transmission gear through the tooth, the transmission gear is provided with the shift lever, and the shift lever is rotatably connected to the stroke slot of the cam; one surface of the transmission gear, which is back to the shifting lever, is used for being connected with a power source; the stroke groove is a fan-shaped groove;

the transmission gear rotates, so that when the transmission gear drives the cam to rotate to compress the elastic sheet, the signal switch outputs a locking signal; the transmission gear rotates, so that when the transmission gear drives the cam to rotate to be far away from the elastic sheet, the signal switch outputs an unlocking signal.

In one embodiment, the trigger structure further comprises a third power-assisting element connected with a face of the cam opposite to the stroke slot;

the third power assisting element has elasticity to drive the cam to compress the elastic sheet, so that the signal switch outputs a locking signal.

In one embodiment, the third power assisting element comprises a mounting bar and a power assisting ring connected with one end of the mounting bar, one surface of the cam, which faces away from the stroke groove, is provided with a mounting groove, the mounting bar is arranged in the mounting groove, and the power assisting ring is positioned on the outer periphery of the cam;

one end of the power-assisted ring, which is far away from the mounting bar, is fixed, and when one end of the power-assisted ring, which is connected with the mounting bar, drives the cam to compress the elastic sheet, the signal switch outputs a locking signal.

The utility model also provides an electronic lock, which comprises the triggering structure and a motor, wherein the motor is connected with a driving piece of the triggering structure; the motor drives the driving piece to slide in the stroke groove of the trigger structure.

The technical proposal of the utility model is that the driving piece is used for connecting with the power source; a stroke groove is formed in the trigger block, and a shifting lever of the driving piece is movably connected into the stroke groove; the signal switch is arranged on one side of the trigger block; the signal switch is provided with an elastic sheet which is abutted with the trigger block 20; when the driving lever of the driving piece is driven by the power source to abut against one side of the stroke groove far away from the signal switch, the trigger block is far away from the elastic sheet, so that the signal switch outputs an unlocking signal; through the driving piece at the locking position and the unlocking position butt that the stroke groove corresponds for signal switch only sends again under the condition behind the driving piece position accuracy that targets in place and locks and unlock the signal, improves signaling's accuracy, with the safety in utilization of guaranteeing charging equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first embodiment of a triggering structure of the present invention;

fig. 2 is a top view of a first embodiment of the triggering mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;

fig. 4 is a schematic structural diagram of a second embodiment of the triggering structure of the present invention;

FIG. 5 is a schematic cross-sectional view B-B of FIG. 4;

FIG. 6 is a schematic cross-sectional view C-C of FIG. 4;

fig. 7 is a schematic structural diagram of a trigger block and a second power assisting element of a second embodiment of the triggering structure of the present invention;

fig. 8 is a schematic structural view of the third embodiment of the triggering structure of the present invention in an unlocking state;

fig. 9 is an exploded view from a perspective of a third embodiment of the trigger structure of the present invention;

fig. 10 is an exploded view from another perspective of a third embodiment of a trigger structure according to the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a trigger structure.

In the embodiment of the present invention, referring to fig. 1 to 3, the triggering structure includes a driving member 10, a triggering block 20, and a signal switch 30; the driving part 10 is used for being connected with a power source, and one end of the driving part 10, which is far away from the power source, is provided with a driving lever 10 a; the trigger block 20 is provided with a stroke groove 20a, and one end of the deflector rod 10a far away from the power source is movably connected in the stroke groove 20 a; the signal switch 30 is arranged on one side of the trigger block 20, the signal switch 30 is provided with an elastic sheet 30a, and the elastic sheet 30a is abutted to the trigger block 20; the driving element 10 drives the shift lever 10a to abut against one side of the stroke slot 20a close to the signal switch 30, so as to drive the trigger block 20 to compress the elastic sheet 30a, and the signal switch 30 outputs a locking signal;

the driving element 10 drives the shift lever 10a to abut against one side of the stroke slot 20a far away from the signal switch 30, so as to drive the trigger block 20 to be far away from the elastic sheet 30a, and the signal switch 30 outputs an unlocking signal.

In this embodiment, a driving member 10 is movably disposed in a housing of the electronic lock, one end of the driving member 10 is connected to a power source, so that the power source drives the driving member 10 to extend and retract in the housing, and a driving lever 10a is disposed at an end of the driving member 10 away from the power source, the driving lever 10a being movably connected to the stroke slot 20 a; a spring sheet 30a is arranged on one side of the signal switch 30, and the spring sheet 30a can be far away or close to the signal switch 30 so that the signal switch 30 forms an unlocking signal and a locking signal;

when the driving lever 10a of the driving element 10 is driven by the power source to abut against one side of the stroke slot 20a close to the signal switch 30, the triggering block 20 compresses the elastic sheet 30a of the signal switch 30, and at this time, the driving element 10 is located at the locking position of the stroke slot 20a, and the signal switch 30 sends a locking signal to the control mainboard of the electronic lock; when the driving lever 10a of the driving element 10 is driven by the power source to abut against one side of the stroke slot 20a far away from the signal switch 30, the triggering block 20 is far away from the elastic sheet 30a of the signal switch 30, and at this time, the driving element 10 is located at the unlocking position of the stroke slot 20a, and the signal switch 30 sends an unlocking signal to the control mainboard of the electronic lock; from the locking process and the unlocking process, only after the driving lever 10a of the driving member 10 moves to the locking position or the unlocking position of the stroke slot 20a, the trigger block 20 will abut against or be disconnected from the signal switch 30 to abut against the signal switch 30, so that the signal switch 30 sends a locking signal or an unlocking signal, thereby preventing the electronic lock from locking after the charging gun is plugged, but the locking signal is given out when the electronic lock is not completely locked in place, and at the moment, the locking lever may cause the live gun pulling in the charging process under the condition that the locking lever is not completely locked in place. Or when the gun needs to be pulled out after charging is finished, an unlocking signal is given out under the condition that unlocking is not in place, and the gun cannot be pulled out.

The technical proposal of the utility model is that the driving piece 10 is used for connecting with a power source; a stroke groove 20a is arranged on the trigger block 20, and a deflector rod 10a of the driving piece 10 is movably connected in the stroke groove 20 a; the signal switch 30 is arranged on one side of the trigger block 20; the signal switch 30 is provided with an elastic sheet 30a, and the elastic sheet 30a is abutted with the trigger block 20; in this arrangement, when the driving lever 10a of the driving member 10 is driven by the power source to abut against one side of the stroke slot 20a close to the signal switch 30, the trigger block 20 compresses the spring piece 30a of the signal switch 30, so that the signal switch 30 outputs a locking signal; when the driving lever 10a of the driving element 10 is driven by the power source to abut against one side of the stroke slot 20a far away from the signal switch 30, the trigger block 20 is far away from the elastic sheet 30a, so that the signal switch 30 outputs an unlocking signal; through the abutting of the driving member 10 at the locking position and the unlocking position corresponding to the stroke slot 20a, the signal switch 30 only sends the locking and unlocking signals under the condition that the driving member 10 is in the correct position, so that the accuracy of signal sending is improved, and the use safety of the automobile charging equipment is ensured.

In a first embodiment, referring to fig. 1 to 3, the triggering structure further includes a first assisting element 40 disposed on a side of the triggering block 20 opposite to the signal switch 30, and the first assisting element 40 has elasticity to push the triggering block 20 to abut against the elastic sheet 30a, so that the signal switch 30 outputs a locking signal.

In this embodiment, the first power assisting element 40 is connected to the end of the trigger block 20 opposite to the signal switch 30, and when the lever 10a of the driving element 10 is driven by the power source to abut against the side of the stroke slot 20a away from the first power assisting element 40 or move in the stroke slot 20a, the trigger block 20 can always abut against the signal switch 30 under the reverse elastic force provided by the first power assisting element 40, thereby ensuring that the driving element 10 can always keep a locked state when moving between the locked position and the unlocked position of the stroke slot 20a, and improving the accuracy of signal transmission. In the present embodiment, the first power assisting element 40 is a compression spring.

In a first embodiment, referring to fig. 1 to 3, the travel slot 20a is a kidney slot, and the driving member 10 has a locked position and an unlocked position; in the locking position, the trigger block 20 abuts against the elastic sheet 30a, and the shift lever 10a abuts against a groove wall of the stroke groove 20a close to one end of the elastic sheet 30 a; in the unlocking position, the trigger block 20 is far away from the elastic sheet 30a, and the shift lever 10a is abutted with a groove wall at one end of the stroke groove 20a far away from the elastic sheet 30 a; the distance between the shift lever 10a in the locked position and the unlocked position is defined as D1, the length of the travel slot 20a is defined as D2, and D1 > D2.

In the present embodiment, by setting the stroke slot 20a as a waist-shaped slot, the stroke slot 20a has a longer moving path for the shift lever 10a of the driving member 10 to slide; the distance between the locked position and the unlocked position of the shift lever 10a of the driving element 10 is D1, the distance D1 is the moving distance of the shift lever 10a from the locked state to the unlocked state, and D1 > D2, so that when the shift lever 10a of the driving element 10 is driven by the power source to abut against the side of the stroke slot 20a close to the signal switch 30, the shift lever 10a of the driving element 10 still drives the trigger block 20 to move a little distance towards the signal switch 30, so that the shift lever 10a of the driving element 10 can drive the trigger block 20 to abut against the elastic sheet 30a in an interference manner, thereby improving the signal transmission accuracy of the signal switch 30.

In the first embodiment, referring to fig. 1 to 3, the elastic sheet 30a has a tensed state and a relaxed state; in the tightened state, the trigger block 20 abuts against the elastic sheet 30 a; in the relaxed state, the trigger block 20 is away from the elastic sheet 30 a; the projection width of the elastic sheet 30a in the relaxed state on the horizontal plane is defined as D3, D3 > D1-D2.

In this embodiment, the elastic sheet 30a is disposed on one side of the signal switch 30 close to the trigger block 20, and the elastic sheet 30a forms a relaxed state and a tensed state when abutting against the trigger block 20; the width of the elastic sheet 30a in the relaxed state is D3, and by setting D3 > D1-D2, when the driving lever 10a of the driving member 10 drives the triggering block 20 to interfere with the elastic sheet 30a, the elastic sheet 30a can be compressed by the triggering block 20 and generate opposite elastic force in the direction of the triggering block 20, so that the elastic sheet 30a and the triggering block 20 are abutted more tightly.

In a second embodiment, referring to fig. 4 to 7, the triggering structure further includes a second power assisting element 50 movably connected to the triggering block 20, and the second power assisting element 50 is spaced from the signal switch 30; the trigger block 20 is provided with a first positioning hole 20b and a second positioning hole 20c communicated with the first positioning hole 20b on the surface connected with the second power assisting element 50, the first positioning hole 20b is arranged close to the signal switch 30, and the second positioning hole 20c is positioned on the side of the first positioning hole 20b opposite to the signal switch 30;

when the second power assisting element 50 is clamped in the second positioning hole 20c, the trigger block 20 compresses the spring sheet 30a, the signal switch 30 outputs a locking signal, and the shift lever 10a of the driving element 10 is abutted against one side of the stroke slot 20a close to the signal switch 30, or the shift lever 10a of the driving element 10 moves in the stroke slot 20 a; when the second power assisting element is clamped in the first positioning hole 20b, the triggering block 20 is far away from the elastic sheet 30a, the signal switch 30 outputs an unlocking signal, and the shifting rod 10a of the driving element 10 is abutted against one side, far away from the signal switch 30, of the stroke groove 20 a.

In this embodiment, the second power assisting element 50 abuts against a surface of the trigger block 20 adjacent to the stroke slot 20a, and a surface of the trigger block 20 adjacent to the signal switch 30 is adjacent to the second power assisting element 50 and the driving element 10.

When the driving lever 10a of the driving member 10 is driven by the power source to abut against one side of the stroke slot 20a close to the signal switch 30, or when the driving lever 10a of the driving member 10 moves in the stroke slot 20a, the second power assisting member 50 is clamped in the second positioning hole 20c far away from the signal switch 30; thus, the driving lever 10a of the driving element 10 is positioned by the second positioning hole 20c of the trigger block 20 and the second power assisting element 50, so that the driving lever 10a of the driving element 10 can be always abutted against the side of the stroke slot 20a of the trigger block 20 close to the signal switch 30, and the signal switch 30 can continuously send the locking signal to the control main board of the electronic lock. When the driving lever 10a of the driving element 10 is driven by the power source to abut against one side of the stroke slot 20a away from the signal switch 30, the second power assisting element 50 is clamped in the first positioning hole 20 b; thus, the shift lever 10a of the driving element 10 utilizes the positioning of the first positioning hole 20c of the trigger block 20 and the second power assisting element 50, so that the shift lever 10a of the driving element 10 can always abut against one side of the stroke slot 20a of the trigger block 20 away from the signal switch 30, and the signal switch 30 can send an unlocking signal to the control main board of the electronic lock.

In a second embodiment, referring to fig. 4 to 7, the second power assisting element 50 includes a power assisting column 51 and a ball 52 telescopically connected to the power assisting column 51, and when the trigger block 20 compresses the elastic sheet 30a, the ball 52 slides into the second positioning hole 20c from the first positioning hole 20b and is clamped in the second positioning hole 20 c.

In the present embodiment, through the above arrangement, when the driving element 10 abuts against the side of the stroke slot 20a close to the signal switch 30, the ball 52 of the second power assisting element 50 can move from the first positioning hole 20b to the second positioning hole 20c, so that the second power assisting element 50 can provide an abutting elastic force for the driving element 10 no matter the driving element 10 abuts against the side of the stroke slot 20a close to or far from the signal switch 30.

In a third embodiment, referring to fig. 8 to 10, the triggering block 20 is a cam, the driving member 10 includes a lock pin 11 and a transmission gear 12, one side of the lock pin 11 is provided with teeth, the lock pin 11 is engaged with the transmission gear 12 through the teeth, the transmission gear 12 is provided with the shift lever 10a, and the shift lever 10a is rotatably connected to the stroke slot 20a of the cam 20; one surface of the transmission gear 12, which is back to the driving lever 10a, is used for being connected with a power source; the stroke groove 20a is a fan-shaped groove;

the transmission gear 12 rotates, so that when the transmission gear 12 drives the cam 20 to rotate to compress the elastic sheet 30a, the signal switch 30 outputs a locking signal; the transmission gear 12 rotates, so that when the transmission gear 12 drives the cam 20 to rotate to be far away from the elastic sheet 30a, the signal switch 30 outputs an unlocking signal.

In this embodiment, a shift lever 10a is disposed at a center position of the transmission gear 12, one end of the transmission gear 12 facing away from the shift lever 10a is connected to an output shaft of the power source, the power source drives the transmission gear 12 to rotate, and the transmission gear 12 drives the shift lever 10a to rotate and connect to a stroke slot 20a of the cam 20; when the transmission gear 12 is driven by the output shaft of the power source to rotate along the direction of the pointer, and the shift lever 10a is driven by the transmission gear 12 to rotate and abut against one side of the stroke slot 20a close to the signal switch 30, or the shift lever 10a rotates in the stroke slot 20a but does not abut against one side of the stroke slot 20a far away from the signal switch 30, at this time, the cam 20 is driven by the transmission gear 12 to compress the elastic sheet 30a of the signal switch 30, so that the signal switch 30 outputs a locking signal. When the transmission gear 12 is driven by the output shaft of the power source to rotate counterclockwise and the shift lever 10a is driven by the transmission gear 12 to rotate and abut against one side of the stroke slot 20a far away from the signal switch 30, the cam 20 is driven by the transmission gear 12 to move away from the elastic sheet 30a of the signal switch 30, so that the signal switch 30 outputs an unlocking signal.

In a third embodiment, referring to fig. 8 to 10, the triggering structure further includes a third force-aid member 60 connected to a face of the cam 20 facing away from the stroke groove 20 a;

the third power assisting element 60 has elasticity to drive the cam 20 to compress the elastic sheet 30a, so that the signal switch 30 outputs a locking signal.

In the present embodiment, through the above arrangement, when the lever 10a of the transmission gear 12 abuts against the side of the stroke slot 20a close to the signal switch 30, or when the lever 10a of the transmission gear 12 moves in the stroke slot 20a, the cam 20 does not rotate along with the rotation of the transmission gear 12, so that the cam 20 always abuts against the signal switch 30 under the reverse elastic force of the third power assisting element 60, and the signal switch 30 is locked, and a locking signal is sent to the control main board of the electronic lock.

In a third embodiment, referring to fig. 8 to 10, the third power assisting element 60 includes a mounting bar 61 and a power assisting ring 62 connected to one end of the mounting bar 61, a mounting groove 20d is formed on a surface of the cam 20 facing away from the stroke groove 20a, the mounting bar 61 is disposed in the mounting groove 20d, and the power assisting ring 62 is located on an outer periphery of the cam 20; one end of the power assisting ring 62 far away from the mounting bar 61 is fixed, and when one end of the power assisting ring 62 connected with the mounting bar 61 drives the cam 20 to compress the elastic sheet 30a, the signal switch 30 outputs a locking signal.

In the present embodiment, referring to fig. 10, an end of the booster coil 62 away from the mounting bar 61 and the signal switch 30 are both fixed at an inner wall of the housing of the electronic lock;

when the transmission gear 12 is driven by the output shaft of the power source to rotate clockwise, and the shift lever 10a of the transmission gear 12 rotates to abut against one side of the stroke slot 20a close to the signal switch 30, one end, away from the mounting bar 61, of the power assisting ring 62 of the third power assisting element 60 is not moved, and the end, connected with the mounting bar 61, of the power assisting ring 62 deforms, so that the end, connected with the mounting bar 61, of the power assisting ring 62 generates elastic force to drive the protrusion of the cam 20 to compress the elastic sheet 30a of the signal switch 30, and at the moment, the signal switch 30 outputs a locking signal;

when the transmission gear 12 is driven by the output shaft of the power source to rotate counterclockwise and the shift lever 10a is not abutted to the side of the stroke slot 20a far away from the signal switch 30, at this time, the cam 20 does not rotate along with the transmission gear 12, and the end of the assisting ring 62 of the third assisting element 60 far away from the mounting bar 61 is not moved, and the end of the assisting ring 62 connected with the mounting bar 61 is deformed, so that the end of the assisting ring 62 connected with the mounting bar 61 generates elastic force, and further the protrusion of the cam 20 can be driven to compress the elastic sheet 30a of the signal switch 30, so that the protrusion of the cam 20 can always compress the elastic sheet 30a of the signal switch 30, and the signal switch 30 also keeps outputting the locking signal.

When the transmission gear 12 drives the shift lever 10a to rotate to abut against one side of the stroke slot 20a far away from the signal switch 30, at this time, the driving force of the transmission gear 12 is greater than the elastic force of the third power assisting element 60, the transmission gear 12 can directly drive the cam 20 to rotate in the counterclockwise direction, one end of the power assisting ring 62 far away from the mounting strip 61 is kept motionless, the other end of the power assisting ring does not deform under the movement trend that the cam 20 rotates in the counterclockwise direction, the whole third power assisting element 60 is kept in a loose state, and then the protrusion of the cam 20 is far away from the elastic sheet 30a, so that the signal switch 30 outputs an unlocking signal. The mounting strip 61 and the booster ring 62 are connected to form a G-shaped structure.

The utility model also provides an electronic lock, which comprises the triggering structure and a motor, wherein the motor is connected with the driving piece 10 of the triggering structure; the motor drives the driving member 10 to slide in the travel slot 20a of the trigger block 20. The specific structure of the triggering structure refers to the above embodiments, and since the electronic lock adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A trigger structure, characterized in that the trigger structure comprises:

the trigger block is provided with a stroke groove, and the deflector rod is movably connected in the stroke groove; and

2. The trigger structure of claim 1, further comprising a first force assisting element disposed on a side of the trigger block opposite to the signal switch, wherein the first force assisting element has elasticity to push the trigger block to abut against the elastic sheet, so that the signal switch outputs a locking signal.

3. The trigger structure of claim 2, wherein the travel slot is a linear kidney slot, the actuator having a locked position and an unlocked position;

4. The trigger structure of claim 3, wherein said spring has a taut state and a relaxed state;

in the tightening state, the trigger block is abutted with the elastic sheet;

in the relaxed state, the trigger block is far away from the elastic sheet;

5. The trigger structure of claim 1, further comprising a second force assist element movably connected to the trigger block, wherein the second force assist element is spaced apart from the signal switch; one side of the trigger block, which is connected with the second power assisting element, is provided with a first positioning hole and a second positioning hole communicated with the first positioning hole, the first positioning hole is arranged close to the signal switch, and the second positioning hole is positioned on one side, which is opposite to the signal switch, of the first positioning hole;

when the second power-assisted part is clamped in the second positioning hole, the triggering block compresses the elastic sheet, the signal switch outputs a locking signal, and when the shifting rod of the driving part is abutted against one side of the stroke slot close to the signal switch, or the shifting rod of the driving part moves in the stroke slot;

when the second power-assisted part is clamped in the first positioning hole, the trigger block is far away from the elastic sheet, the signal switch outputs an unlocking signal, and the deflector rod of the driving part is abutted to one side, far away from the signal switch, of the stroke groove.

6. The trigger structure of claim 5, wherein the second force-aid member comprises a force-aid column and a shifting ball telescopically connected with the force-aid column, and when the trigger block compresses the spring plate, the shifting ball slides into the second positioning hole from the first positioning hole and is clamped in the second positioning hole.

7. The trigger structure of claim 1, wherein the trigger block is a cam, the driving member comprises a lock pin and a transmission gear, one side of the lock pin is provided with teeth, the lock pin is engaged with the transmission gear through the teeth, the transmission gear is convexly provided with the shift lever, and the shift lever is rotatably connected to the stroke slot of the cam; one surface of the transmission gear, which is back to the shifting lever, is used for being connected with a power source; the stroke groove is a fan-shaped groove;

8. The trigger structure of claim 7, further comprising a third force assist member coupled to a face of the cam facing away from the travel slot;

9. The trigger structure of claim 8, wherein the third force-aid member comprises a mounting bar and a force-aid ring connected with one end of the mounting bar, a mounting groove is formed on one side of the cam, which faces away from the travel groove, the mounting bar is arranged in the mounting groove, and the force-aid ring is positioned on the outer periphery of the cam;

10. An electronic lock comprising a trigger structure according to any one of claims 1 to 9 and a motor connected to a drive member of the trigger structure; the motor drives the driving piece to slide in the stroke groove of the trigger structure.