CN214588560U - Switch device - Google Patents

Abstract

The utility model discloses a switch device, which comprises a bottom shell, a toggle block and a reset mechanism, wherein the reset mechanism comprises an elastic part and an adjusting part, the adjusting part is rotatably arranged in the mounting groove, the elastic part is supported by the adjusting part and can be driven by the adjusting part to move between a first station and a second station; when the elastic piece is positioned at the first station, the reset mechanism can enable the front panel to always return to the working condition of a power-on state in the reciprocating motion; when the elastic piece is positioned at the second station, the reset mechanism is kept at a position avoiding the toggle block, and the toggle block can freely switch the switch state. Switching device can realize the switching between flash mode, normal mode and the normally-off mode to still have advantages such as mode switch convenient operation and mode are more stable.

Description

Switch device

Technical Field

The utility model relates to a mechanical switch technical field especially relates to a can realize switching device that flash mode and normal on-off mode switch over.

Background

With the wide application of intelligent equipment, users need to control the intelligent equipment at any time. However, if the smart device is required to receive a remote control signal from a mobile terminal such as a mobile phone at any time, the smart device must be in a normally-on state.

However, due to the drawbacks of the existing switch structure, the switch must first be operated by the user in person to power on the smart device. Next, after power-on, the switch must be prevented from turning off in order to maintain the normally-on state of the circuit. However, in the process of daily life, a user inevitably contacts or operates the switch carelessly, so that the intelligent device is easily powered off accidentally.

Furthermore, in consideration of the situation that the intelligent device does not need to be in a long-term circuit normally-on state under the conditions of energy conservation or long-term use-free and the like, the switch device is required to be capable of smoothly switching in an on-off state, namely the switch is required to be capable of switching between a flash mode and a common switch mode. However, the switch on the market at present mainly meets the function of long-term power-on of a circuit by simply adding a return spring on the traditional switch, and the switch with the structure cannot flexibly switch the common and flash-off functions of the switch. In addition, the conventional switch device is inconvenient in operation mode switching operation, and the operation mode is easy to automatically switch or fail.

In addition, under some working conditions, for example, circuit maintenance, after the circuit is cut off, the circuit needs to be maintained in a normally-off mode, and even if a user accidentally touches or operates the switch, the risk of electric shock is not brought to the maintenance of an electrician master.

However, the switch modified from the conventional switch as described above does not have a normally-off maintaining mode, i.e., does not allow the circuit to be kept in an open state for a long time, which is disadvantageous for circuit maintenance and the like.

Therefore, how to conveniently and stably switch between the switch flash mode, the normal mode and the normally off mode, and how to conveniently switch the switch operating mode and stably maintain the operating mode are important technical problems faced by present research and development personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a switch device, the switch device can keep the electronic equipment or intelligent equipment in a common switch mode and a flash mode through the matching work of a bottom shell, a poking block and a reset mechanism; furthermore, switching device still has operating mode and switches convenient operation and operating mode advantage such as more stable.

Other objects and advantages of the present invention can be further understood from the technical features disclosed in the present invention.

The utility model provides a switch device, the switch device comprises a bottom shell with an installation cavity and a toggle block which is arranged in the installation cavity and can reciprocate relative to the bottom shell to change the switch state, the bottom shell is provided with an installation groove, the switch device also comprises a reset mechanism, and the reset mechanism comprises an elastic piece and an adjusting piece; the elastic piece comprises a first station and a second station, the first station is that the elastic piece can act on the toggle block through elasticity, and the second station is that the elastic piece avoids the toggle block; the adjusting piece is connected with and supports the elastic piece, and is rotatably arranged in the mounting groove so that the elastic piece can move between the first station and the second station; when the elastic piece is positioned at the first station, the reset mechanism can enable the shifting block to be always restored to the power-on state in the reciprocating motion; when the elastic piece is positioned at the second station, the reset mechanism is kept at a position of avoiding the toggle block, and the toggle block can carry out reciprocating motion so as to be in a switch changing state.

In some embodiments, when the elastic member is in the first station, the elastic member is coupled to the dial block along an elastic force direction of the elastic member.

In some embodiments, when the elastic member is in the first station, the elastic direction of the elastic member is a vertical direction; when the elastic piece is positioned at the second station, the elastic direction of the elastic piece is the horizontal direction.

In some embodiments, the adjusting member is mounted on a side wall of the mounting groove.

In some embodiments, the elastic member includes a mounting portion and an elastic portion, the elastic portion is mounted on the adjusting member through the mounting portion, and an extending direction of the elastic portion forms an included angle with the rotation axis of the adjusting member.

In some embodiments, the elastic portion is a planar elastic sheet.

In some embodiments, the adjusting member is screwed to a sidewall of the mounting groove.

In some embodiments, the adjusting member extends through the thickness of the side wall of the mounting groove, the head of the adjusting member presses against the outer side wall of the mounting groove, and the tail of the adjusting member is connected with the elastic member.

In some embodiments, an operating slot is provided in the head of the adjusting member.

In some embodiments, a switch pressing plate is arranged in the mounting cavity, the poking block is inserted on the switch pressing plate in a swinging mode, and the mounting groove is formed in the switch pressing plate.

In some embodiments, the switch device further comprises a front panel disposed on the mounting cavity and connected to the dial block.

In some embodiments, a swing groove and a support wall are further arranged on the switch pressing plate, the top of the toggle block is rotatably mounted on the support wall, and the bottom of the toggle block can swing to pass through the swing groove.

In some embodiments, a seesaw is disposed within the mounting cavity, the seesaw being rotatably mounted within the mounting cavity.

In some embodiments, a limiting mechanism is disposed in the bottom case, and the limiting mechanism is configured to selectively limit the front panel so that the front panel can be selectively maintained at least one preset position; when the front panel is in the preset position, the switch device is kept in a power-off state or a power-on state.

In some embodiments, the limiting mechanism comprises an eccentric member, a positioning structure and a receiving groove, wherein: the eccentric part is rotatably arranged on the side wall of the bottom shell; the accommodating groove is arranged on the side wall of the bottom shell and is configured to accommodate the large end of the eccentric piece; the positioning structure is arranged between the side wall of the bottom shell and the eccentric part and is configured to position the eccentric part; when the eccentric part is fixed by the positioning structure, the eccentric part limits the front panel at the preset position.

In some embodiments, the positioning structure includes two positioning protrusions that can be disposed on a sidewall of the bottom case; when the eccentric part is clamped between the two positioning bulges, the eccentric part is positioned relative to the bottom shell.

Compared with the prior art, switching device passes through drain pan, dials piece, canceling release mechanical system and stop gear's cooperation, provides one kind and has the switching device of flash mode, normal mode and normally off mode, therefore enables electronic equipment can go up the electric status for a long time, carry out normal switch and make the circuit maintain in normally off state to the circuit. Secondly, among the switching device, canceling release mechanical system sets up on the switch clamp plate, and canceling release mechanical system's station can not receive the influence of the motion of dialling the piece and take place automatic switch-over or inefficacy, makes switching device's mode stably maintain. Finally, can only dismantle the station of switching canceling release mechanical system under the condition of front panel, and then realize switching device mode's switching, have easy operation convenient advantage.

Drawings

Fig. 1 is an exploded view of the switching device of the present invention;

fig. 2 is a first top view of the switching device of the present invention with the front panel removed, wherein the self-locking reset mechanism is at a first station;

fig. 3 is a second top view of the switching device of the present invention with the front panel removed, wherein the self-locking reset mechanism is at a second station;

FIG. 4 is a partial detail view of FIG. 3, showing primarily the structure of the spacing mechanism;

FIG. 5 is a fragmentary detail view of FIG. 3, showing primarily the structure of the return mechanism;

fig. 6 is a schematic structural view of the switching device of the present invention in a normally-off mode, wherein the reset mechanism is at the second station;

fig. 7 is a schematic structural view of the switching device of the present invention in a normal switching mode, wherein the reset mechanism is in a second position;

fig. 8 is a first schematic structural view of the switching device according to the present invention in the flash mode, wherein the reset mechanism is in the first position;

fig. 9 is a schematic structural diagram of the switching device according to the present invention in the flash mode, wherein the reset mechanism is located at the first station.

The reference numbers in the above figures are as follows:

1. a bottom case; 2. resetting mechanism

3. A front panel; 4. a limiting mechanism;

11. a switch pressing plate; 12. a shifting block;

13. a seesaw; 21. an elastic member;

22. an adjustment member; 41. an eccentric member;

42. a limiting structure; 43. an accommodating groove;

101. a mounting cavity; 102. Mounting grooves;

111. a swing groove; 112. A support wall;

211. an elastic portion; 221. an operation slot;

421. and a limiting bulge.

Detailed Description

The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention. Furthermore, the embodiments described in the detailed description are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Fig. 1 is an exploded view of the switching device of the present invention. Fig. 2 and 3 are the top view of the switching device after the front panel is removed, wherein the reset mechanism is located at the first station in fig. 2, and the self-locking reset mechanism is located at the second station in fig. 3. Fig. 4 and 5 are enlarged partial detail views of fig. 3, wherein fig. 4 mainly shows the structure of the limiting mechanism, and fig. 5 mainly shows the structure of the return mechanism. Fig. 6-9 are structural diagrams of the switching device according to the present invention in various operating modes.

As shown in fig. 1, 2, 3, 4, and 5, the present invention provides a switchgear having a bottom case 1 and a reset mechanism 2.

As shown in fig. 1 and 7, the bottom case 1 has a mounting cavity 101, and a dial 12 that can reciprocate relative to the mounting cavity 101 to switch an on-off state is disposed in the mounting cavity 101. In practical implementation, in order to switch the switching state of the switching device, a mating component is further disposed in the bottom case 1. In a preferred embodiment, a switch pressing plate 11 and a seesaw 13 are disposed in the installation cavity 101.

Referring to fig. 6 and 7, the seesaw 13 is rotatably mounted to the inner bottom surface of the mounting chamber 101 by a rotating member. When the seesaw 13 is driven to reciprocate towards two sides, the power-on state of the switch device can be changed, namely the switch device can be driven to be switched between the power-on state and the power-off state.

Referring to fig. 2, 3 and 6, the switch pressing plate 11 is installed in the installation cavity 101. Specifically, the switch pressing plate 11 is positioned and fixed by shape matching with the mounting cavity 101.

Referring to fig. 6 and 7, in the present embodiment, the switch pressing plate 11 is supported and mounted by a stepped structure in the mounting cavity 101. In other embodiments, the switch pressure plate 11 can be mounted or fixed by other means, such as a snap fit or a bolt.

As shown in fig. 2, 3, 6 and 7, the switch pressing plate 11 is provided with a swing groove 111 penetrating the thickness thereof, a support wall 112 located at the opposite side of the swing groove 111, and a mounting groove 102 located at the periphery of the swing groove 111.

Referring further to fig. 6 and 7, the toggle block 12 is mounted on the switch pressing plate 11, and the toggle block 12 can swing back and forth relative to the switch pressing plate 11. With further reference to fig. 2 and 3, the top of the dial 12 is rotatably mounted on the support wall 112, and the bottom of the dial 12 is swingably disposed in the swing groove 111. In practical implementation, the dial block 12 may be connected to the supporting wall 112 through a rotation pair such as a rotating shaft or a latch.

With further reference to fig. 6 and 7, the bottom end of the dial block 12 passes through the swing slot 111 and contacts the seesaw 13 located on the inner bottom surface of the mounting chamber 101. Therefore, when the dial 12 swings or reciprocates, the state of the seesaw 13 moving to both sides can be adjusted.

Referring to fig. 6 and 7, the toggle block 12 can perform a reciprocating deflecting motion on the surface of the switch pressing plate 11 along the left side or the right side thereof, and the reciprocating swing of the toggle block 12 can drive the seesaw 13 to move correspondingly.

As shown in fig. 1, the switch device further includes a front panel 3 disposed on the installation cavity 101. The front panel 3 may also be used to switch the switch state in particular use.

As shown in fig. 1, 6 and 7, the front panel 3 is mounted on the top of the toggle block 12 and can drive or follow the toggle block 12 to perform a reciprocating motion for switching a switching state. That is, the reciprocating motion of the front panel 3 and the dial block 12 is synchronized.

Therefore, on one hand, the deflection motion or the reciprocating motion of the front panel 3 can be transmitted to the seesaw 13 through the action of the toggle block 12, so as to adjust the motion state or the position of the seesaw 13 and further realize the function of switching the switch state; on the other hand, the motion state or position of the seesaw 13 can be adjusted by adjusting the motion state of the toggle block 12 or the front panel 3, thereby realizing the function of switching the switch state.

In practical implementation, the front panel 3 may be connected to the top surface of the toggle block 12 through a connection leg, a hook, or a slot disposed on the bottom surface thereof. Through adopting detachable mounting means, can be to switching device's spare part is replaced, the increase of service life.

Of course, the reciprocating motion of the front panel 3 and the dial 12 is not limited to the form of deflection along the left and right sides of the dial 12 shown in fig. 6 and 7, and other forms such as vertical lifting and lowering motion of the front panel 3 relative to the switch pressing plate 11 are equally feasible. The reset mechanism 2, the operating mechanism 4 and the limiting mechanism 4 will be further explained with reference to the schematic structural diagrams of the switching device shown in fig. 5 to 9 in various operating modes.

As shown in fig. 2, 3, 5 and 6, the reset mechanism 2 is disposed in the mounting groove 102 of the switch holding plate 11. As can be seen with further reference to fig. 2 and 5, the return mechanism 2 comprises an elastic member 21 and an adjustment member 22.

Wherein the elastic member 21 has a first station and a second station. As shown in fig. 2, the first working position is that the elastic member 21 can elastically act on the toggle block 12. As shown in fig. 3, the second station is that the elastic member 21 avoids the toggle block 12.

As shown in fig. 2 and 3, the adjusting member 22 is coupled to and supports the elastic member 21. The adjusting member 22 is rotatably disposed in the mounting groove 102, and the adjusting member 22 can drive the elastic member 21 to move between the first station and the second station. Alternatively, the elastic member 21 is rotatably supported in the mounting groove 102 by the adjusting member 22, and the adjusting member 22 can switch the elastic member 21 between a first position and a second position.

As shown in fig. 2, 8 and 9, when the elastic member 21 is at the first position, the elastic member 21 can act on the dial 12 with elastic force, and at this time, the reset mechanism 2 can make the dial 12 return to the power-on state all the time during the reciprocating motion.

As shown in fig. 3, 6 and 7, when the elastic member 21 is in the second position, the reset mechanism 2 is kept at a position of avoiding the toggle block 12, and the toggle block 12 can freely switch a state switch state.

Specifically, when the elastic member 21 is at the first station, the elastic member 21 is coupled to the dial block 12 along the elastic force direction thereof.

In implementation, the elastic member 21 may be an elastic member having elasticity only in a specific direction (e.g., a vertical direction). That is, the resilient force can be generated to the force application object only when the elastic member is oriented at a specific angle toward the force application object. By reversing the position of the elastic member 21, the repulsive force of the elastic member 21 cannot be applied to the dial 12.

As a preferred embodiment, referring to fig. 2, when the elastic member 21 is at the first station, the elastic direction of the elastic member 21 is a vertical direction. Referring to fig. 2 and fig. 3 for further comparison, when the elastic member 21 is at the second station, the elastic direction of the elastic member 21 is horizontal.

Referring to fig. 2, 3 and 5, the present embodiment provides a structure of the elastic member 21 and the adjusting member 22. However, it should be noted that the specific implementation structure of the elastic member 21 and the adjusting member 22 is not limited thereto.

As shown in fig. 2, 3 and 5, the elastic member 21 includes a mounting portion and an elastic portion 211, the elastic portion 211 is mounted on the adjusting member 22 through the mounting portion, and an extending direction of the elastic portion 211 forms an included angle with a rotation axis of the adjusting member 22.

In this embodiment, the elastic portion 211 is a planar elastic sheet. Referring to fig. 2, when the elastic element 21 is at the first station, the elastic direction of the planar elastic sheet is vertical, and the planar elastic sheet can be directly coupled to the toggle block 12. Further, referring to fig. 8 and 9, when the dial 12 contacts the flat elastic sheet during the reciprocating motion, the flat elastic sheet generates a resilient force acting on the dial 12, and the resilient force can return the dial 12 to a position where the switch device is powered on. At this time, the switching device is in a working mode of always returning to a power-on state, namely a flash-off working mode.

Referring to fig. 3, when the elastic member 21 is at the second station, the elastic direction of the planar elastic sheet is the horizontal direction, and the planar elastic sheet is retracted from the toggle block 12. Referring to fig. 3, 6 and 7, the toggle block 12 is not affected by the planar spring, and can freely reciprocate to switch the switch state. At this time, the switching device is in a mode in which the switching state can be freely switched, i.e., a normal switching mode.

In other embodiments, the elastic member 21 may also be a spring having elasticity only in the length direction, and in this case, the spring may be arranged perpendicular to the rotation axis of the adjusting member 22.

Referring to fig. 2 and 3, the adjusting member 22 is rotatably mounted on the sidewall of the mounting groove 102.

Specifically, the adjusting member 22 is screwed to the sidewall of the mounting groove 102. In this embodiment, the adjusting member 22 may be a screw or a bolt. In other embodiments, the adjusting member 22 can be any rotating mechanism, rotating mechanism or component capable of supporting the elastic member 21 for rotation. For example, the adjusting member 22 may be a rotating shaft.

As shown in fig. 6 and 7, the adjusting member 22 penetrates through the thickness of the side wall of the mounting groove 102, the head of the adjusting member 22 is pressed against the outer side wall of the mounting groove 102, and the tail of the adjusting member 22 is connected to the elastic member 21.

As shown in fig. 2, 3 and 5, an operation groove 221 is formed in the head of the adjusting member 22, and the adjusting member 22 can be adjusted to rotate by the operation groove 221, so that the switching of the positions of the elastic member 21 can be realized.

When the switch device is used specifically, the operation slot 221 can be used for switching the stations of the reset mechanism 2 only by detaching the front panel 3, so that the switching of the working modes of the switch device is realized.

Compared with the conventional mode of adjusting the working mode of the switch device by using the telescopic state of the return spring, the mode of adjusting the elastic part 21 by rotating the adjusting part 22 can prevent the station failure or the automatic station switching of the reset mechanism 2, so that the switch device has the effect of more stable working mode.

In order to further increase the working mode of the switch device, the switch device further comprises a limiting mechanism 4 for limiting the front panel 3.

As shown in fig. 3, 4 and 8, the limiting mechanism 4 is disposed on a side wall of the installation cavity 101, and the limiting mechanism 4 can always keep the front panel 3 at least one preset position. When the front panel 3 is in the preset position, the switch device is in a power-on state or a power-off state. At this time, even if a user accidentally touches or operates the switch, the switch device can be maintained in the power-on state or the power-off state.

As shown in fig. 4, the limiting mechanism 4 includes an eccentric member 41, a positioning structure 42 and a receiving groove 43.

As shown in fig. 4 and 6, the eccentric member 41 is rotatably mounted on the side wall of the mounting cavity 101 and has a large end capable of protruding from the inner surface of the side wall. The receiving groove 43 is also opened on the side wall of the mounting cavity 101 and can be used for receiving the large end of the eccentric member 41. The positioning structure 42 is disposed on the eccentric member 41 and the side wall of the mounting cavity 101, and is used for positioning the eccentric member 41. When the positioning structure 42 fixes the eccentric member 41, the eccentric member 41 can limit the front panel 3 at the predetermined position.

As shown in fig. 6, when the eccentric member 41 is positioned by the positioning structure 42, the large end of the eccentric member 41 protrudes from the inner sidewall surface of the mounting cavity 101, so that the front panel 3 can be limited to the predetermined position. As shown in fig. 7, 8 and 9, when the front panel 3 does not need to be limited, that is, when the eccentric member 41 does not need to be fixed, the large end of the eccentric member 41 can be entirely or partially accommodated in the accommodating groove 43 by rotation, and at this time, the eccentric member 41 does not affect the reciprocating motion of the front panel 3.

The following is a detailed description of the eccentric member 41, the positioning structure 42 and the receiving groove 43 provided in the present embodiment. It should also be noted that the following embodiments or configurations are only exemplary embodiments, and the present invention is not limited thereto.

As shown in fig. 6 and 7, the side wall of the mounting cavity 101 has a stepped structure, the eccentric member 41 is mounted on a vertically extending portion of the stepped structure, and the receiving groove 43 is formed on a horizontally extending portion of the stepped structure, so that the large end of the eccentric member 41 can be received in the receiving groove 43 or protruded from the vertically extending portion by rotating the eccentric member 41.

As shown in fig. 6 and 7, the eccentric member 41 may be mounted on the sidewall of the mounting cavity 101 by means of a screw connection. The mounting end of the eccentric member 41 penetrates through the thickness of the side wall of the mounting cavity 101, and a groove structure is arranged on the mounting end. The slot arrangement is located outside the mounting cavity 101 and is used to perform the operation of rotating the eccentric 41. When the special mechanism is used, the eccentric part 41 can be rotated through the groove structure to switch the working state of the limiting mechanism 4, and the operation is convenient.

As shown in fig. 4, in the present embodiment, the positioning structure 42 includes two positioning protrusions 421 spaced apart from each other. The positioning protrusion 421 is disposed on a sidewall of the mounting cavity 101. When the eccentric member 41 is rotated between the two positioning protrusions 421, the positioning protrusions 421 fix the eccentric member 41.

Switching device have multiple mode, for example flash mode, ordinary switch mode and normally off mode.

Referring to fig. 8 and 9, in the flash mode: the limiting mechanism 4 does not limit the front panel 3, and the reset mechanism 2 can enable the toggle block 12 to be reset to a power-on state all the time. In this mode, the switching device also enables the maintenance circuit to be normally on.

Referring to fig. 7, in the normal switching mode: the reset mechanism 2 avoids the toggle block 12, the limiting mechanism 4 does not limit the front panel 3, when the front panel 3 is pressed, the elastic piece 21 cannot generate resilience force on the toggle block 12, and then the motion of the toggle block 12 and the front panel 3 is determined by external operation. That is, in this mode, the switching device can be brought into a power-on state or a power-off state by applying an operation to the front panel 3.

Referring to fig. 6, in the normally-off mode: the reset mechanism 2 is in a state of avoiding the toggle block 12, the limit mechanism 4 limits the front panel 3, and at the moment, the switch device is kept in a power-off state, even if the front panel 3 is controlled or contacted.

The present invention has been described in detail, and the principle and the implementation of the present invention have been explained by using specific examples, and the above description of the embodiments is only used to help understand the technical solution and the core idea of the present invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present invention in its various embodiments.

Claims (16)

1. A switch device comprising a bottom case (1) having a mounting cavity (101) and a toggle block (12) disposed within the mounting cavity (101) and reciprocally movable with respect to the bottom case (1) to change a switching state, characterized in that: the switch device comprises a bottom shell (1), a mounting groove (102) is formed in the bottom shell, the switch device further comprises a reset mechanism (2), and the reset mechanism (2) comprises an elastic piece (21) and an adjusting piece (22);

the elastic piece (21) is provided with a first station and a second station, the first station is that the elastic piece (21) can act on the toggle block (12) through elasticity, and the second station is that the elastic piece (21) avoids the toggle block (12);

the adjusting piece (22) is rotatably arranged in the mounting groove (102), the adjusting piece (22) is connected with and supports the elastic piece (21), and the adjusting piece (22) can drive the elastic piece (21) to move between the first station and the second station;

when the elastic piece (21) is positioned at the first station, the reset mechanism (2) can enable the shifting block (12) to be always restored to a power-on state in the reciprocating motion; when the elastic piece (21) is at the second station, the reset mechanism (2) is kept at a position of avoiding the shifting block (12), and the shifting block (12) can perform reciprocating motion to change the switch state.

2. The switching device according to claim 1, wherein the elastic member (21) is coupled to the toggle block (12) in a direction of its elastic force when the elastic member (21) is in the first position.

3. The switching device according to claim 2, wherein when the elastic member (21) is in the first position, the elastic direction of the elastic member (21) is a vertical direction;

when the elastic piece (21) is at the second station, the elastic direction of the elastic piece (21) is the horizontal direction.

4. The switching device as claimed in claim 1, wherein the adjusting member (22) is mounted on a side wall of the mounting groove (102).

5. The switching device according to claim 4, wherein the elastic member (21) comprises a mounting portion and an elastic portion (211), the elastic portion (211) is mounted on the adjusting member (22) through the mounting portion, and the extending direction of the elastic portion (211) forms an angle with the rotation axis of the adjusting member (22).

6. The switch device according to claim 5, wherein the elastic portion (211) is a flat elastic sheet.

7. The switching device as claimed in claim 4, characterized in that the adjusting element (22) is screwed onto the side wall of the mounting groove (102).

8. The switching device according to claim 4, wherein the adjusting member (22) penetrates through the thickness of the side wall of the mounting groove (102), the head of the adjusting member (22) is pressed against the outer side wall of the mounting groove (102), and the tail of the adjusting member (22) is connected with the elastic member (21).

9. Switching device according to claim 8, characterized in that an operating slot (221) is provided in the head of the adjusting member (22).

10. The switching device according to claim 1, wherein a switch pressure plate (11) is arranged in the mounting cavity (101), the toggle block (12) is swingably inserted on the switch pressure plate (11), and the mounting groove (102) is opened on the switch pressure plate (11).

11. The switching device according to claim 10, characterized in that it further comprises a front panel (3), said front panel (3) being arranged on said installation cavity (101) and being connected to said dial block (12).

12. The switching device according to claim 11, wherein a swing groove (111) and a support wall (112) are further provided on the switch pressing plate (11), a top portion of the toggle block (12) is rotatably mounted on the support wall (112), and a bottom portion of the toggle block (12) is swingably passed through the swing groove (111).

13. A switching device according to claim 1, wherein a rocker (13) is arranged in said mounting chamber (101), said rocker (13) being rotatably mounted in said mounting chamber (101).

14. The switching device according to claim 11, wherein a limit mechanism (4) is provided inside the bottom shell (1), the limit mechanism (4) being configured to selectively limit the front panel (3) so as to enable the front panel (3) to be selectively retained in at least one preset position;

when the front panel (3) is in the preset position, the switch device is kept in a power-off state or a power-on state.

15. The switching device according to claim 14, wherein the limit mechanism (4) comprises an eccentric member (41), a positioning structure (42) and a housing groove (43), wherein:

the eccentric part (41) is rotatably arranged on the side wall of the bottom shell (1);

the accommodating groove (43) is arranged on the side wall of the bottom shell (1) and is configured to accommodate the large end of the eccentric piece (41);

the positioning structure (42) is arranged between the side wall of the bottom shell (1) and the eccentric (41) and is configured to position the eccentric (41);

when the eccentric part (41) is fixed by the positioning structure (42), the eccentric part (41) limits the front panel (3) at the preset position.

16. The switching device according to claim 15, wherein the positioning structure (42) comprises two positioning projections (421) which can be provided on the side walls of the bottom shell (1);

when the eccentric part (41) is clamped between the two positioning bulges (421), the eccentric part (41) is positioned relative to the bottom shell (1).

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