CN221149880U

CN221149880U - Switch device

Info

Publication number: CN221149880U
Application number: CN202322538583.0U
Authority: CN
Inventors: 于杰; 李伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-06-14
Anticipated expiration: 2033-09-19

Abstract

The utility model relates to the technical field of switch parts, and discloses a switch device, which comprises an inner frame and a top cover, wherein a limiting block is fixedly connected to the inner part of the inner frame, an A spring is movably connected to the inner wall of the limiting block, one end of the A spring is fixedly connected with a connecting plate, an A damper is fixedly connected to the center of the bottom surface of the connecting plate, an electrode connecting sheet is fixedly arranged on the bottom surface of the connecting plate, and a fixing block is fixedly arranged on the surface of the connecting plate. This switch, through inside casing, limiting plate, B spring, backup pad and the setting of pressing the board, when using, press the pressing plate earlier, the pressing plate drives the backup pad and removes, and the backup pad drives the limiting plate and to the inside removal of inside casing, and the limiting plate drives B spring, makes B spring receive the extrusion to take place deformation, and the limiting plate gets into inside casing completely after, presses pressing the plate and moves down, drives A spring and receives the extrusion to take place deformation, makes the backup pad get into in the slide.

Description

Switch device

Technical Field

The utility model relates to the technical field of switch parts, in particular to a switch.

Background

The distribution automation switch terminal equipment is one of important control terminal equipment in power equipment, and in order to ensure that the distribution automation switch terminal equipment which is put into operation can operate correctly for a long time, a periodic test is required. Conventional tests usually require a power outage to perform and achieve the goal of quick repair and replacement.

The switch disclosed in the publication No. CN203085386U, although the upper surface of the edge of the knob is flush with the surface of the face shell, the switch is attractive and elegant, and the switch cannot feel incongruous with the interior decoration due to the protrusion of the switch; the concave points on the surface of the knob are designed, so that the dimmer switch can be operated by only one finger, and the dimmer switch is convenient to use.

However, this switch has the following disadvantages:

(1) In the use process, the electric wire interface is exposed outside, so that staff can easily touch the electric wire by mistake, and short circuit or electric shock accidents of the electric wire are caused;

(2) After the switch is installed, the connection of the shell is not firm enough, and the switch is likely to fall off, so that the switch is damaged.

Disclosure of utility model

(One) solving the technical problems

The utility model solves the technical problems that the switch has higher practicability and simpler structure through simple operation, and solves the problems that the wire interface is always exposed outside and the switch shell is not firm enough in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a switch, includes inside casing and top cap, the inside fixedly connected with stopper of inside casing, the inner wall swing joint of stopper has an A spring, the one end fixedly connected with connecting plate of A spring, the center department fixedly connected with A attenuator of connecting plate bottom surface, the bottom surface fixed mounting of connecting plate has the electrode connection piece, the fixed surface of connecting plate installs the fixed block, the inside fixedly connected with fixed pipe of fixed block, the inside fixedly connected with B attenuator of fixed pipe, the one end fixedly connected with limiting plate of B attenuator the surface of B attenuator has cup jointed the B spring, the fixed surface of limiting plate is connected with the backup pad, the fixed surface of backup pad is connected with the clamp plate.

Optionally, a baffle is fixedly installed at one end of the fixed pipe, a top cover is fixedly connected to the top of the inner frame, and the baffle is used for supporting the B damper.

Optionally, holes with the same specification are formed in the surface of the inner frame, the holes are connected with each other through a slideway, a jack is formed in the inner bottom wall of the inner frame, the specification of the jack is the same as the thickness of the electrode connecting sheet, and the electrode connecting sheet plays a role in connecting wires.

Optionally, the edge on top cap surface has seted up the screw hole, screw hole inner wall threaded connection has the cross screw bolt, and the installation cross screw bolt has played the effect of connecting top cap and shell.

Optionally, the surface threaded connection of cross screw bolt has the shell, the top surface edge of shell sets up the screwed connection corresponding with the screw hole, and the shell has played the effect of protection inside casing.

Optionally, the surface of top cap has the connecting hole, the inner wall fixedly connected with switch button of connecting hole, installation switch button is the effect of control switch.

(III) beneficial effects

The utility model provides a switch, which has the following beneficial effects:

1. This switch, through the setting of inside casing, the limiting plate, the B spring, backup pad and pressing plate, when using, press the pressing plate earlier, the pressing plate drives the backup pad and removes, the backup pad drives the limiting plate and moves to inside the frame, the limiting plate drives the B spring, make the B spring receive the extrusion and take place deformation, the limiting plate gets into inside casing inside after completely, press the pressing plate and move down, it receives the extrusion and takes place deformation to drive the A spring, make the backup pad get into in the slide, after sliding to fixed position, loosen the pressing plate, the B spring release pressure, make the limiting plate get into required hole, accomplish the extension of electrode connection piece, after the wire connection, press the pressing plate upward movement, the A spring release pressure, drive electrode connection piece is retracted to inside the frame, thereby the purpose of protecting wire interface has been reached, the wire interface is exposed often.

2. This switch, through the setting of top cap, cross screw bolt and shell, behind the wire connection, be connected the bottom surface to the top cap with the inside casing, cup joint the inside casing in the inside of shell again, then with the inside that the cross screw bolt passed through the top cap, be connected to the inner wall of shell to reached the purpose that reduces the switch and drops, avoided the not firm problem of switch shell enough.

Drawings

FIG. 1 is a schematic diagram of the overall split structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of the split structure of the inner frame of the present utility model;

Fig. 4 is a schematic view of the top cover of the present utility model.

In the figure: 1. an inner frame; 2. a top cover; 3. a limiting block; 4. a, a spring; 5. a connecting plate; 6. a, a damper; 7. an electrode connecting sheet; 8. a fixed block; 9. a fixed tube; 10. a damper B; 11. a limiting plate; 12. a spring B; 13. a support plate; 14. pressing the plate; 15. a partition plate; 16. a cross threaded bolt; 17. a housing; 18. and (5) switching the keys.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the switch comprises an inner frame 1 and a top cover 2, wherein a limiting block 3 is fixedly connected inside the inner frame 1, an A spring 4 is movably connected to the inner wall of the limiting block 3, one end of the A spring 4 is fixedly connected with a connecting plate 5, an A damper 6 is fixedly connected to the center of the bottom surface of the connecting plate 5, an electrode connecting sheet 7 is fixedly arranged on the bottom surface of the connecting plate 5, a fixing block 8 is fixedly arranged on the surface of the connecting plate 5, a fixing pipe 9 is fixedly connected inside the fixing block 8, a B damper 10 is fixedly connected inside the fixing pipe 9, one end of the B damper 10 is fixedly connected with a limiting plate 11, a B spring 12 is sleeved on the surface of the B damper 10, a supporting plate 13 is fixedly connected to the surface of the limiting plate 11, a pressing plate 14 is fixedly connected to the surface of the supporting plate 13, through the arrangement of the inner frame 1, the limiting plate 11, the B spring 12, the supporting plate 13 and the pressing plate 14, when in use, the pressing plate 14 is pressed firstly, the pressing plate 14 drives the supporting plate 13 to move, the supporting plate 13 drives the limiting plate 11 to move towards the inner frame 1, the limiting plate drives the B spring 12 to extrude the B spring 12 to deform, the limiting plate 11 completely enters the inner frame 1, the pressing plate 14 is pressed downwards to drive the A spring 4 to extrude to deform, the supporting plate 13 enters a slideway and slides to a fixed position, the pressing plate 14 is released, the B spring 12 releases pressure, the limiting plate 11 enters a required hole, the electrode connecting sheet 7 is stretched out, the pressing plate 14 is pressed upwards after the wire connection is completed, the A spring 4 releases pressure to drive the electrode connecting sheet 7 to retract into the inner frame 1, thereby achieving the aim of protecting the wire interface, avoiding the problem that the wire interface is exposed outside frequently, through the setting of top cap 2, cross screw 16 and shell 17, after the electric wire connection, with inside casing 1 to the bottom surface of top cap 2, cup joint inside casing 1 in shell 17 again, then with the inside of cross screw 16 through top cap 2, be connected to shell 17's inner wall to reached the purpose that reduces the switch and drops, avoided the not firm problem of switch shell 17 enough.

Optionally, a partition plate 15 is fixedly installed at one end of the fixed pipe 9, the top of the inner frame 1 is fixedly connected with a top cover 2, and the function of supporting the B damper 10 is achieved through the arrangement of the partition plate 15;

Optionally, holes with the same specification are formed in the surface of the inner frame 1, the holes are connected with each other through a slideway, a jack is formed in the inner bottom wall of the inner frame 1, the specification of the jack is the same as the thickness of the electrode connecting sheet 7, and the function of connecting wires is achieved through the arrangement of the electrode connecting sheet 7;

Optionally, a threaded hole is formed in the edge of the surface of the top cover 2, the inner wall of the threaded hole is in threaded connection with a cross threaded bolt 16, and the function of connecting the top cover 2 and the shell 17 is achieved through the arrangement of the cross threaded bolt 16;

Optionally, the surface of the cross threaded bolt 16 is in threaded connection with a shell 17, a threaded interface corresponding to the threaded hole is formed at the edge of the top surface of the shell 17, and the function of protecting the inner frame 1 is achieved through the arrangement of the shell 17;

Optionally, the surface of top cap 2 has the connecting hole, the inner wall fixedly connected with switch button 18 of connecting hole, through the setting of switch button 18, has played the effect of control switch.

In the utility model, the working steps of the device are as follows:

A first step of: firstly, connecting a B damper 10 to the inside of a fixed pipe 9, sleeving a B spring 12 on the surface of the B damper 10, connecting a limiting plate 11 to one end of the B damper 10, connecting the surface of the limiting plate 11 with a supporting plate 13, connecting the surface of the supporting plate 13 with a pressing plate 14, connecting the fixed pipe 9 to the inside of a fixed block 8, connecting the fixed block 8 to the surface of a connecting plate 5, connecting a limiting block 3 to the inside of an inner frame 1, placing an A spring 4 on the inner wall of the limiting block 3, connecting the A spring 4 to the A damper 6 inside, and connecting the A damper 6 to the center of the bottom of the connecting plate 5;

And a second step of: then pressing the pressing plate 14, the pressing plate 14 drives the supporting plate 13 to move, the supporting plate 13 drives the limiting plate 11 to move towards the inside of the inner frame 1, the limiting plate 11 drives the B spring 12 to enable the B spring 12 to be extruded and deformed, after the limiting plate 11 completely enters the inside of the inner frame 1, the pressing plate 14 is pressed to move downwards to drive the A spring 4 to be extruded and deformed, the supporting plate 13 enters a slideway, after the supporting plate 13 slides to a fixed position, the pressing plate 14 is loosened, the B spring 12 releases pressure to enable the limiting plate 11 to enter a required hole, the electrode connecting sheet 7 is stretched out, after electric wire connection, the pressing plate 14 is pressed upwards to move, the A spring 4 releases pressure to drive the electrode connecting sheet 7 to retract into the inside of the inner frame 1;

And a third step of: finally, after the wires are connected, the inner frame 1 is connected to the bottom surface of the top cover 2, the inner frame 1 is sleeved inside the outer shell 17, and then the cross thread bolt 16 is connected to the inner wall of the outer shell 17 through the inside of the top cover 2.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A switch comprising an inner frame (1) and a top cover (2), characterized in that: the inside fixedly connected with stopper (3) of inside casing (1), the inner wall swing joint of stopper (3) has A spring (4), the one end fixedly connected with connecting plate (5) of A spring (4), the center department fixedly connected with A attenuator (6) of connecting plate (5) bottom surface, the bottom surface fixed mounting of connecting plate (5) has electrode connection piece (7), the fixed surface of connecting plate (5) installs fixed block (8), the inside fixedly connected with fixed pipe (9) of fixed block (8), the inside fixedly connected with B attenuator (10) of fixed pipe (9), the one end fixedly connected with limiting plate (11) of B attenuator (10) the surface cup joints B spring (12), the fixed surface of limiting plate (11) is connected with backup pad (13), the fixed surface of backup pad (13) is connected with pressing plate (14).

2. A switch as claimed in claim 1, wherein: one end of the fixed pipe (9) is fixedly provided with a baffle plate (15), and the top of the inner frame (1) is fixedly connected with a top cover (2).

3. A switch as claimed in claim 1, wherein: holes with the same specification are formed in the surface of the inner frame (1), the holes are connected with each other through a slideway, insertion holes are formed in the inner bottom wall of the inner frame (1), and the specification of the insertion holes is the same as the thickness of the electrode connecting sheet (7).

4. A switch as claimed in claim 1, wherein: the edge of the surface of the top cover (2) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a cross threaded bolt (16).

5. A switch as defined in claim 4, wherein: the surface thread of cross screw bolt (16) is connected with shell (17), the top surface edge department of shell (17) has seted up the screwed connection corresponding with the screw hole.

6. A switch as claimed in claim 1, wherein: the surface of the top cover (2) is provided with a connecting hole, and the inner wall of the connecting hole is fixedly connected with a switch button (18).