CN215342381U

CN215342381U - Reciprocating type safe type circuit button switch

Info

Publication number: CN215342381U
Application number: CN202121729129.8U
Authority: CN
Inventors: 邓宁芳; 沈震
Original assignee: Wuxi Guige Electronic Technology Co ltd
Current assignee: Wuxi Guige Electronic Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-28
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a reciprocating type safety circuit button switch which comprises a shell, a lead and a second contact block, wherein a movable plate is connected in the shell in a sliding mode, the two sides of the movable plate are fixedly connected with first contact blocks corresponding to the second contact block, the two ends of the movable plate are respectively provided with a slot, a clamping block is inserted in the slots in a sliding mode, clamping slots corresponding to the clamping blocks are arranged on the opposite side walls in the shell, one end of each clamping block penetrates through the slot and extends into the clamping slot, the other end of each clamping block is inserted with two sliding rods in a sliding mode, one end of each sliding rod is fixedly connected with the inner side wall of each slot, a first spring is sleeved on each sliding rod, the two ends of each first spring respectively abut against the clamping blocks and the inner side wall of each slot, and one end, close to each sliding rod, of each clamping block is fixedly connected with a second pull rope. According to the utility model, through the arrangement of the adjusting mechanism, a user can operate all the steps with one hand, the process is short, the operation is rapid, and the user experience is better.

Description

Reciprocating type safe type circuit button switch

Technical Field

The utility model relates to the technical field of switches, in particular to a reciprocating type safety circuit button switch.

Background

The button switch is a switch which utilizes a button to push a transmission mechanism, enables a movable contact and a static contact to be pressed on or off and realizes circuit switching, and is a master electrical appliance with simple structure and wide application. In the electric automatic control circuit, the control circuit is used for manually sending a control signal to control a contactor, a relay, an electromagnetic starter and the like, and after the button switch is used for a long time, because the internal elements of the button switch are corroded or rusted under the action of adverse factors such as moisture and the like, the internal structure of the button switch is damaged and loses the limiting function, and the problem of poor circuit contact is caused; the poor circuit contact can directly influence the safety use performance of the button switch.

The existing patent numbers are: CN 202022769419.7's utility model patent provides a reciprocating type safety type circuit button switch, has solved above-mentioned problem, but, this utility model need operate two lugs and a roof when using, and operation flow is comparatively loaded down with trivial details, the user uses to experience relatively poorly, has certain optimization space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the utility model needs to operate two lugs and a top plate when in use, the operation process is more complicated, the user experience is poorer, and a certain optimization space is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a reciprocating safety circuit button switch comprises a shell, a lead and a second touch block, wherein a movable plate is connected in the shell in a sliding manner, first touch blocks corresponding to the second touch blocks are fixedly connected to two sides of the movable plate, slots are formed in two ends of the movable plate, clamping blocks are inserted in the slots in a sliding manner, clamping grooves corresponding to the clamping blocks are formed in opposite side walls in the shell, one ends of the clamping blocks penetrate through the slots and extend into the clamping grooves, two sliding rods are inserted in the other ends of the clamping blocks in a sliding manner, one ends of the sliding rods are fixedly connected with the inner side walls of the slots, first springs are sleeved on the sliding rods, two ends of each first spring respectively abut against the clamping blocks and the inner side walls of the slots, second pull ropes are fixedly connected to one ends, close to the sliding rods, of the clamping blocks, object containing grooves are formed in the movable plate, and first through holes communicated with the slots are formed in the inner side walls of the object containing grooves, one end of the second pull rope far away from the clamping block penetrates through the first through hole and extends into the storage groove, the upper end of the movable plate is fixedly connected with a movable rod, an opening corresponding to the movable rod is arranged on the side wall of the top end in the shell, the upper end of the movable rod penetrates through the opening, the movable rod is sleeved with a second spring, two ends of the second spring are respectively and fixedly connected with the movable plate and the inner side wall of the shell, a hollow groove is arranged in the movable rod, a first pull rope is arranged in the hollow groove, a second through hole communicated with the hollow groove is arranged on the inner side wall of the object placing groove, the lower end of the pull rope penetrates through the hollow groove and the second through hole and is fixedly connected with the second pull rope, the upper end of the first pull rope penetrates through the hollow groove and is fixedly connected with a pull ring, the movable rod penetrates through one end of the opening, and is fixedly sleeved with a fixing ring, a handle is arranged right above the fixing ring, and a plurality of fixing rods are fixedly connected between the fixing ring and the handle.

Preferably, the side wall of the fixture block is provided with a connecting groove, a roller is connected in the connecting groove in a rotating manner, a connecting rod is connected in the roller in the rotating manner, and two ends of the connecting rod respectively penetrate through the roller and are fixedly connected with the opposite side walls in the connecting groove.

Preferably, all be equipped with the recess on the relative lateral wall in the opening, the recess internal rotation is connected with the ball, the ball offsets with the lateral wall of movable rod.

Preferably, a wire guide wheel is fixedly connected to the opposite side wall in the first through hole.

Preferably, the number of the wire guide wheels is multiple, and the wire guide wheels are respectively positioned on the opposite side walls in the first through hole.

Preferably, the inner side wall of the pull ring is fixedly connected with a rubber pad.

Has the advantages that:

1. when the adjustable clamp is used, a user can operate all steps by one hand through the arrangement of the adjusting mechanism, the flow is short, the operation is rapid, and the user experience is better;

2. through the setting of cylinder and connecting rod, can reduce the frictional force between fixture block and the casing inside wall, through the setting of ball, stability when can improving the movable rod and remove, through the setting of wire wheel, stability when can improving the second stay cord and remove, through the setting of a plurality of wire wheels, stationarity when can strengthening the second stay cord and remove can improve the comfort level at finger position through the setting of rubber pad.

Drawings

Fig. 1 is a schematic structural diagram of a reciprocating safety type circuit button switch according to the present invention;

fig. 2 is a schematic structural diagram of a position a of a reciprocating type safety circuit button switch according to the present invention;

fig. 3 is a schematic structural diagram of a reciprocating safety type circuit button switch according to the present invention at position B.

In the figure: 1-shell, 2-wire, 3-second contact block, 4-first contact block, 5-clamping block, 6-sliding rod, 7-first spring, 8-second pull rope, 9-movable plate, 10-second spring, 11-movable rod, 12-first pull rope, 13-fixed ring, 14-handle, 15-pull ring, 16-fixed rod, 17-roller, 18-connecting rod, 19-wire wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a reciprocating type safety circuit button switch comprises a housing 1, a wire 2 and a second contact block 3, wherein a movable plate 9 is slidably connected in the housing 1 and used for driving the first contact block 4 to move upwards or downwards, the two sides of the movable plate 9 are fixedly connected with the first contact block 4 corresponding to the second contact block 3, slots are formed in the two ends of the movable plate 9, clamping blocks 5 are slidably inserted in the slots and used for locking the position of the movable plate 9, clamping grooves corresponding to the clamping blocks 5 are formed in the opposite side walls in the housing 1, and one ends of the clamping blocks 5 penetrate through the slots and extend into the clamping grooves;

in the embodiment, a connecting groove is formed in the side wall of the fixture block 5, a roller 17 is rotatably connected in the connecting groove and used for reducing friction between the fixture block 5 and the inner side wall of the shell 1 and reducing resistance when the movable plate 9 moves, a connecting rod 18 is rotatably connected in the roller 17 and used for preventing the roller 17 from loosening, two ends of the connecting rod 18 respectively penetrate through the roller 17 and are fixedly connected with the opposite side wall in the connecting groove, two sliding rods 6 are slidably inserted into the other end of the fixture block 5 and used for improving stability when the fixture block 5 moves, one end of each sliding rod 6 is fixedly connected with the inner side wall of the corresponding slot, a first spring 7 is sleeved on each sliding rod 6 and used for pushing the fixture block 5 to move, and two ends of each first spring 7 respectively abut against the fixture block 5 and the inner side wall of the corresponding slot;

in this embodiment, one end of the clamping block 5, which is close to the sliding rod 6, is fixedly connected with a second pull rope 8, which is used for driving the clamping block 5 to move, a storage groove is arranged in the movable plate 9, a first through hole communicated with the insertion groove is formed in the inner side wall of the storage groove, one end, which is far away from the clamping block 5, of the second pull rope 8 penetrates through the first through hole and extends into the storage groove, a plurality of wire guide wheels 19 are fixedly connected to the opposite side walls in the first through hole, which are used for improving the stability of the second pull rope 8 during movement, and the plurality of wire guide wheels 19 are respectively located on the opposite side walls in the first through hole, which is used for enhancing the stability of the second pull rope 8 during movement;

in this embodiment, a movable rod 11 is fixedly connected to an upper end of the movable plate 9 and is used for driving the movable plate 9 to move, an opening corresponding to the movable rod 11 is formed in a side wall of a top end in the housing 1, the upper end of the movable rod 11 penetrates through the opening, grooves are formed in opposite side walls in the opening, balls are rotatably connected in the grooves and used for reducing resistance when the movable rod 11 moves, the balls abut against an outer side wall of the movable rod 11, a second spring 10 is sleeved on the movable rod 11 and used for pulling the movable plate 9 to move and reset, and two ends of the second spring 10 are respectively fixedly connected with the movable plate 9 and an inner side wall of the housing 1;

in this embodiment, a hollow groove is formed in the movable rod 11, a first pull rope 12 is arranged in the hollow groove and used for driving the second pull rope 8 to move, a second through hole communicated with the hollow groove is formed in the inner side wall of the object placing groove, the lower end of the pull rope 12 penetrates through the hollow groove and the second through hole and is fixedly connected with the second pull rope 8, the upper end of the first pull rope 12 penetrates through the hollow groove and is fixedly connected with a pull ring 15 and used for facilitating a user to pull the first pull rope 12, and a rubber pad is fixedly connected to the inner side wall of the pull ring 15 and used for improving the comfort level of a finger part;

in this embodiment, a fixing ring 13 is fixedly sleeved at one end of the movable rod 11, which penetrates through the opening, for driving the movable rod 13 to move, a handle 14 is arranged right above the fixing ring 13, for matching with the fixing rod 16 to drive the fixing ring 13 to move, and a plurality of fixing rods 16 are fixedly connected between the fixing ring 13 and the handle 14, for fixing the handle 14;

in this embodiment, when the first contact block 4 at the bottom of the movable plate 9 contacts with the second contact block 3 at the upper end of the wire 2, the circuit can be kept in a connected state; the first contact block 4 at the upper end of the movable plate 9 is contacted with the second contact block 3 at the lower end of the lead 2, so that the circuit can be kept in a cut-off state, firstly, the handle 14 is held to push towards the shell 1, the handle 14 drives the movable rod 11 to move through the fixed rod 16 and the fixed ring 13, the movable plate 9 is driven to move through the movable rod 11, when the movable plate 9 drives the first contact block 4 to abut against the second contact block 3, the fixture block 5 is pushed to move in the slot through the elasticity of the first spring 7, so as to prevent the first contact block 4 from separating from the second contact block 3, then, the finger is inserted into the pull ring 15, the pull ring 15 drives the first pull rope 12 to move, the first pull rope 12 drives the fixture block 5 to separate from the slot through the second pull rope 8, at the moment, the movable plate 9 is pulled to move and reset through the restoring force of the second spring 10, so that the first contact block 4 at the upper end of the movable plate 9 abuts against the second contact block 3, through the arrangement of the adjusting mechanism, all steps can be operated by a single hand of a user, the process is short and short, the operation is quick, and the user experience is better.

As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a reciprocating type safe type circuit button switch, includes casing (1), wire (2) and second touch multitouch (3), its characterized in that: the movable plate (9) is connected in the shell (1) in a sliding manner, the two sides of the movable plate (9) are fixedly connected with first contact blocks (4) corresponding to the second contact blocks (3), slots are formed in the two ends of the movable plate (9), fixture blocks (5) are inserted in the slots in a sliding manner, clamping grooves corresponding to the fixture blocks (5) are formed in opposite side walls in the shell (1), one ends of the fixture blocks (5) penetrate through the slots and extend into the clamping grooves, two sliding rods (6) are inserted in the other ends of the fixture blocks (5) in a sliding manner, one ends of the sliding rods (6) are fixedly connected with the inner side walls of the slots, first springs (7) are sleeved on the sliding rods (6), the two ends of the first springs (7) respectively abut against the fixture blocks (5) and the inner side walls of the slots, and second pull ropes (8) are fixedly connected to one ends, close to the sliding rods (6), of the fixture blocks (5), the improved structure is characterized in that a storage groove is arranged in the movable plate (9), a first through hole communicated with the slot is formed in the inner side wall of the storage groove, one end, far away from the fixture block (5), of the second pull rope (8) penetrates through the first through hole and extends into the storage groove, a movable rod (11) is fixedly connected to the upper end of the movable plate (9), an opening corresponding to the movable rod (11) is formed in the side wall of the inner top end of the shell (1), the upper end of the movable rod (11) penetrates through the opening, a second spring (10) is sleeved on the movable rod (11), two ends of the second spring (10) are fixedly connected with the movable plate (9) and the inner side wall of the shell (1) respectively, a hollow groove is formed in the movable rod (11), a first pull rope (12) is arranged in the hollow groove, a second through hole communicated with the hollow groove is formed in the inner side wall of the storage groove, the lower end of the pull rope (12) penetrates through the hollow groove and the second through hole and is fixedly connected with the second pull rope (8), the upper end of first stay cord (12) runs through hollow groove and fixedly connected with pull ring (15), movable rod (11) runs through the fixed solid ring (13) that has cup jointed of open-ended one end, be equipped with handle (14) directly over solid ring (13), a plurality of dead levers of fixedly connected with (16) between solid ring (13) and handle (14).

2. The reciprocating safety type electrical circuit push-button switch of claim 1, wherein: the side wall of the fixture block (5) is provided with a connecting groove, a roller (17) is connected in the connecting groove in a rotating mode, a connecting rod (18) is connected in the roller (17) in the rotating mode, and two ends of the connecting rod (18) penetrate through the roller (17) and are fixedly connected with the opposite side wall in the connecting groove respectively.

3. The reciprocating safety type electrical circuit push-button switch of claim 1, wherein: all be equipped with the recess on the relative lateral wall in the opening, the recess internal rotation is connected with the ball, the ball offsets with the lateral wall of movable rod (11).

4. The reciprocating safety type electrical circuit push-button switch of claim 1, wherein: and a wire guide wheel (19) is fixedly connected to the opposite side wall in the first through hole.

5. The reciprocating safety type electrical circuit push button switch of claim 4, wherein: the number of the wire guide wheels (19) is multiple, and the wire guide wheels are respectively positioned on the opposite side walls in the first through hole.

6. The reciprocating safety type electrical circuit push-button switch of claim 1, wherein: and a rubber pad is fixedly connected to the inner side wall of the pull ring (15).