CN217134248U - Ultra-thin type is trigger structure for switch - Google Patents

Abstract

The utility model discloses an ultra-thin type trigger structure for switch, including pendulum rod and push rod, one side fixed surface of pendulum rod installs the limiting plate, the mid-mounting of limiting plate has the arc, one side fixed surface of arc installs the connecting axle, the arc has been seted up to the inside of pendulum rod, the shell has been cup jointed to the surface of connecting axle, the inside of shell has been seted up with the corresponding swivelling chute of connecting axle. This ultra-thin trigger structure for switch is provided with the connecting axle, shell and swivelling chute, carry out the in-process that promotes to the pendulum rod, the pendulum rod can slide in the inside of swivelling chute through the connecting axle, so that the pendulum rod carries out inseparable laminating rotation between through arc wall and the shell, thereby be convenient for promote the rotatory smooth effect in same direction of pendulum rod, the setting of swivelling chute simultaneously can also advance spacingly to the rotation of connecting axle, avoid the pendulum rod to carry out the too big problem of rotation angle degree again through the connecting axle in-process appearance.

Description

Trigger structure for ultra-thin switch

Technical Field

The utility model relates to the field of switch technology, specifically be an ultra-thin type trigger structure for switch.

Background

In the process of controlling the connection of the circuit, the switch is an electronic element which can open the circuit, interrupt the current or make the current flow to other circuits, and is indispensable when the structure is triggered in the composition of the switch, however, the existing triggering structure has a little defect in the using process;

for example, the application No. CN200520057891.0 discloses a switch structure, which mainly comprises an outer shell portion and an inner structure portion, wherein the outer shell portion comprises a rear seat, a front cover installed on the front surface of the rear seat, and a pressing plate for controlling the opening and closing of a switch, the inner structure portion mainly comprises a rocker assembly installed on the pressing plate, and a power switching assembly for controlling the on/off of a power supply, the power switching assembly comprises an upper copper sheet embedded in the rear seat, the lower end of the upper copper sheet is connected with a rocker made of a conductive material and provided with a moving contact, a lower copper sheet embedded in the rear seat and provided with a static contact in the same manner as the upper copper sheet is arranged below the rocker, in the actual use process, the arrangement of the components in the structure increases the overall thickness of the switch structure, and meanwhile, a setback and unsmooth phenomenon may occur in the process of operating the pressing plate, the use effect of the trigger structure is reduced.

We have therefore proposed a trigger structure for an ultra-thin type switch in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thin type switch is with triggering structure to solve the problem that its thickness of triggering structure and result of use reduce on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a trigger structure for an ultra-thin switch comprises a swing rod and a push rod, wherein a limiting plate is fixedly mounted on the surface of one side of the swing rod, an arc plate is mounted in the middle of the limiting plate, a connecting shaft is fixedly mounted on the surface of one side of the arc plate, an arc groove is formed in the swing rod, a shell is sleeved on the outer surface of the connecting shaft, a rotating groove corresponding to the connecting shaft is formed in the shell, a limiting groove corresponding to the arc plate is formed in the inner side of the shell, an ejector rod is fixedly mounted on the surface of the other side of the swing rod, positioning blocks are fixedly mounted on the surfaces of the two sides of the swing rod, positioning grooves are formed in the positioning blocks, springs are mounted in the positioning grooves, a movable plate is fixedly connected to one end of each spring, a buckle is welded on one side of the movable plate, the push rod is sleeved on the surface of the positioning blocks, and a connecting groove is formed in one end of the push rod, the connecting structure comprises a connecting groove, a clamping groove and a buckle, wherein the connecting groove is formed in one side of the connecting groove, the clamping groove is connected with the buckle, a rotating shaft is fixedly mounted at the other end of the push rod, limiting blocks are sleeved on the surfaces of the two ends of the rotating shaft, and a push plate is welded at one end of the push rod.

Preferably, limiting plates are symmetrically arranged on the surface of one end of the oscillating rod, the limiting plates are obliquely arranged at one end of the oscillating rod, and the arc-shaped plate is embedded in the middle end of the limiting plates.

By adopting the design of the structure, the swing range of the swing rod can be controlled by matching the movable plate with the shell in the swinging process of the swing rod, and the problem of overlarge rotation angle of the swing rod is avoided.

Preferably, the connecting shaft is rotatably connected with the shell through a rotating groove, the cross sections of the connecting shaft and the rotating groove are in fan-shaped arrangement, the fan-shaped folding angle of the rotating groove is larger than that of the connecting shaft, and the fan-shaped folding angle of the rotating groove is matched with that of the limiting groove.

Adopt the design of above-mentioned structure, make things convenient for the pendulum rod to carry out smooth rotation work through connecting axle and swivelling chute, cooperation swivelling chute is to the spacing effect of connecting axle, can prevent equally that the too big problem of rotation angle degree from appearing in the pendulum rod, can also fix a position connecting axle and pendulum rod simultaneously, avoids the problem that the pendulum rod drops to appear.

Preferably, the buckle passes through fly leaf and constant head tank sliding connection, the fly leaf passes through the spring and constitutes extending structure with the constant head tank, and the spring sets up about the central line symmetry of fly leaf.

By adopting the design of the structure, the clamping connection of the buckle and the clamping groove can fix the push rod on the positioning block, so that the push rod and the swing rod can be conveniently connected and separated, the installation convenience and the installation efficiency of the structure are improved, meanwhile, the single damaged push rod can be replaced, and the material waste is avoided.

Preferably, the push rods are symmetrically arranged about the center line of the swing rod and are arranged in an arc shape, the push rods are tightly attached to the positioning blocks through the connecting grooves, and the positioning blocks are connected with the clamping grooves in a clamping mode through the buckles.

By adopting the design with the structure, when the ejector rod is driven to incline at the same angle, the arc-shaped setting of the push rod can reduce the swing range of the push rod compared with the straight-face setting, thereby being convenient for reducing the thickness of the switch structure and improving the ultrathin effect of the switch structure.

Preferably, the limiting block is rotatably connected with the push rod through a rotating shaft, and the longitudinal section of the push plate is arranged in a folded angle mode.

Adopt the design of above-mentioned structure, the push rod also can drive the stopper through the pivot and rotate at wobbling in-process to be convenient for the stopper advance to support the push rod, the setting of pivot and stopper can also avoid direct contact to produce the friction between push rod and the shell simultaneously, is favorable to promoting the swing smoothness of push rod, avoids appearing the phenomenon of seting back and blocking the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the trigger structure for the ultra-thin switch;

1. the swing rod is provided with a connecting shaft, a shell and a rotating groove, in the process of pushing the swing rod, the swing rod can slide in the rotating groove through the connecting shaft, so that the swing rod can be tightly attached and rotated between the arc-shaped groove and the shell, the smooth effect of the rotation of the swing rod is improved, meanwhile, the rotation of the connecting shaft can be limited due to the arrangement of the rotating groove, the problem that the rotation angle is too large in the process of rotating the swing rod through the connecting shaft is solved, the double limitation of the connecting shaft is realized by matching with a limiting groove, the rotation range of the swing rod is accurately controlled, in addition, the rotating groove can also stably support the swing rod for fixing work, and the stability of a trigger structure is improved;

2. the buckle and the clamping groove are arranged and used in a matched mode, so that the convenience of connection and separation between the push rod and the swing rod can be improved, the push rod and the swing rod can be conveniently assembled and separated, the assembly efficiency of the trigger structure is improved, meanwhile, the single swing rod cannot be replaced when the push rod is damaged, and the problem of material waste is avoided;

3. be provided with the pivot, stopper and push pedal, make the device at the in-process that uses, can drive the push rod through the promotion to the push pedal and drive the pendulum rod and rotate, and drive the ejector pin and connect the switch contact, at wobbling in-process, the push rod can drive the stopper through the pivot and rotate, thereby be convenient for carry out stable supporting job to the push rod, the setting of pivot also can promote the rotatory smoothness nature of push rod simultaneously, avoid the switch structure to appear in the wobbling in-process and pause and contuse the phenomenon of card shell, and the arc setting of push rod also can reach the effect of switch simultaneously in the swing scope that reduces push rod and pendulum rod, thereby be convenient for reduce the thickness of switch structure, reach ultra-thin effect.

Drawings

FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the exploded structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the push rod and the swing rod of the present invention;

fig. 5 is a schematic view of the connection structure of the positioning block and the push rod of the present invention.

In the figure: 1. a swing rod; 2. a movable plate; 3. an arc-shaped plate; 4. a connecting shaft; 5. an arc-shaped slot; 6. a housing; 7. a rotating tank; 8. a limiting groove; 9. a top rod; 10. positioning blocks; 11. positioning a groove; 12. a spring; 13. a movable plate; 14. buckling; 15. a push rod; 16. connecting grooves; 17. a card slot; 18. a rotating shaft; 19. a limiting block; 20. a push plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an ultra-thin type trigger structure for switch, including pendulum rod 1 and push rod 15, one side fixed surface of pendulum rod 1 installs limiting plate 2, limiting plate 2 is installed to the one end surface symmetry of pendulum rod 1, and limiting plate 2 is the slant setting in the one end of pendulum rod 1, the mid-mounting of limiting plate 2 has arc 3, arc 3 inlays inside limiting plate 2's middle-end, wherein limiting plate 2's setting can cooperate shell 6 to restrict pendulum rod 1's swing scope, and arc 3 can carry out stable connection work between connecting axle 4 and pendulum rod 1.

Specifically, as shown in fig. 1-3, a connecting shaft 4 is fixedly installed on one side surface of an arc plate 3, an arc groove 5 is opened inside an oscillating bar 1, a housing 6 is sleeved on the outer surface of the connecting shaft 4, a rotating groove 7 corresponding to the connecting shaft 4 is opened inside the housing 6, the connecting shaft 4 is rotatably connected with the housing 6 through the rotating groove 7, the cross sections of the connecting shaft 4 and the rotating groove 7 are in fan-shaped arrangement, the fan-shaped folding angle of the rotating groove 7 is larger than the fan-shaped folding angle of the connecting shaft 4, a limiting groove 8 corresponding to the arc plate 3 is opened inside the housing 6, the fan-shaped folding angle of the rotating groove 7 is matched with the fan-shaped folding angle of the limiting groove 8, an ejector rod 9 is fixedly installed on the other side surface of the oscillating bar 1, wherein the rotating connection between the connecting shaft 4 and the rotating groove 7 can enable the oscillating bar 1 to swing more smoothly, and the rotating groove 7 fixes the connecting shaft 4 to enable the oscillating bar 1 to swing more stably, meanwhile, the fan-shaped arrangement of the rotating groove 7 and the limiting groove 8 can carry out double limiting on the swing of the swing rod 1 through the arc-shaped plate 3, and the overlarge swing angle is avoided.

As shown in fig. 2-5, positioning blocks 10 are fixedly mounted on surfaces of two sides of the swing rod 1, positioning grooves 11 are formed in the positioning blocks 10, springs 12 are mounted in the positioning grooves 11, one ends of the springs 12 are fixedly connected with movable plates 13, the movable plates 13 form a telescopic structure with the positioning grooves 11 through the springs 12, the springs 12 are symmetrically arranged about a center line of the movable plates 13, buckles 14 are welded on one sides of the movable plates 13, the buckles 14 are slidably connected with the positioning grooves 11 through the movable plates 13, the springs 12 are arranged to drive the movable plates 13 to slide in the positioning grooves 11, so that the buckles 14 are conveniently driven to be connected with the clamping grooves 17, connection of the positioning blocks 10 and the push rods 15 is facilitated, and convenience in connection is improved.

As shown in fig. 3-5, a push rod 15 is sleeved on the surface of the positioning block 10, the push rod 15 is symmetrically arranged about the center line of the swing rod 1, the push rod 15 is arranged in an arc shape, a connecting groove 16 is formed in one end of the push rod 15, the push rod 15 is tightly attached to the positioning block 10 through the connecting groove 16, a clamping groove 17 is formed in one side of the connecting groove 16, the clamping groove 17 is connected with a buckle 14, the positioning block 10 is connected with the clamping groove 17 in a clamping manner through the buckle 14, the buckle 14 and the clamping groove 17 can be separated from each other, so that the push rod 15 and the positioning block 10 can be separated from each other, the buckle 14 is connected with the clamping groove 17 in a clamping manner through a matching spring 12, and connection work among the push rod 15, the positioning block 10 and the swing rod 1 is improved.

As shown in fig. 1-5, a rotating shaft 18 is fixedly mounted at the other end of the push rod 15, limiting blocks 19 are sleeved on the surfaces of the two ends of the rotating shaft 18, the limiting blocks 19 are rotatably connected with the push rod 15 through the rotating shaft 18, a push plate 20 is welded at one end of the push rod 15, and the longitudinal section of the push plate 20 is arranged in a folded angle manner, wherein the push rod 15 can rotate on the limiting blocks 19 through the rotating shaft 18 in the swinging process, so that the smoothness between the push rod 15 and the limiting blocks 19 is increased in the swinging process, the friction between the push rod 15 and the shell 6 is reduced, the smoothness in rotation of the swing rod 1 is improved, the occurrence of switch pause and shell blocking is avoided, and the arrangement of the push plate 20 enables the push plate to drive the push rod 15 and the swing rod 1 to swing more smoothly through the push plate 20 in the swinging process, and the use effect of the structure is improved.

The working principle is as follows: when using this ultra-thin type trigger structure for switch, at first as shown in fig. 1 and fig. 2, through the promotion to the outside press the board, make to press the board to promote push pedal 20, push pedal 20 can drive push rod 15 to slope after that, make push rod 15 drive pendulum rod 1 rotate in the swivelling chute 7 that the shell 6 was seted up through arc 3 and connecting axle 4, pendulum rod 1 can drive ejector pin 9 after that and promote the switch contact, thereby open and close the switch, and can drive pivot 18 and stopper 19 at the wobbling in-process of push rod 15 swing and rotate, thereby be convenient for stopper 19 supports and the swing to push rod 15, wherein arc 5 and swivelling chute 7 can be controlled the swing scope of pendulum rod 1 through arc 3 and connecting axle 4 respectively.

In the using process, as shown in fig. 2 and fig. 4-5, when the push rod 15 needs to be replaced, the buckle 14 is pushed to slide in the positioning groove 11, the clamping between the paper box buckle 14 and the clamping groove 17 is released, then the push rod 15 is pulled out, the disassembling work is completed, the connecting groove 16 formed in one end of the push rod 15 is aligned with the positioning block 10 and then inserted, then the spring 12 pushes the movable plate 13 to slide in the positioning groove 11, and simultaneously the buckle 14 and the clamping groove 17 are driven to form clamping, so that the replacing work of the single push rod 15 is completed.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an ultra-thin type trigger structure for switch, includes pendulum rod (1) and push rod (15), its characterized in that: the swing link is characterized in that a limiting plate (2) is fixedly mounted on the surface of one side of the swing link (1), an arc plate (3) is mounted at the middle of the limiting plate (2), a connecting shaft (4) is fixedly mounted on the surface of one side of the arc plate (3), an arc groove (5) is formed in the swing link (1), a shell (6) is sleeved on the outer surface of the connecting shaft (4), a rotating groove (7) corresponding to the connecting shaft (4) is formed in the shell (6), a limiting groove (8) corresponding to the arc plate (3) is formed in the inner side of the shell (6), an ejector rod (9) is fixedly mounted on the surface of the other side of the swing link (1), positioning blocks (10) are fixedly mounted on the surfaces of the two sides of the swing link (1), positioning grooves (11) are formed in the positioning blocks (10), and springs (12) are mounted in the positioning grooves (11), the one end fixedly connected with fly leaf (13) of spring (12), buckle (14) have been welded to one side of fly leaf (13), the surface cover of locating piece (10) is equipped with push rod (15), spread groove (16) have been seted up to the one end of push rod (15), draw-in groove (17) have been seted up to one side of spread groove (16), draw-in groove (17) and buckle (14) interconnect, the other end fixed mounting of push rod (15) has pivot (18), stopper (19) have been cup jointed on the both ends surface of pivot (18), the one end welding of push rod (15) has push pedal (20).

2. The trigger structure for the ultra-thin type switch according to claim 1, wherein: limiting plates (2) are symmetrically arranged on the surface of one end of the oscillating rod (1), the limiting plates (2) are obliquely arranged at one end of the oscillating rod (1), and the arc-shaped plates (3) are embedded in the middle ends of the limiting plates (2).

3. The trigger structure for the ultra-thin type switch according to claim 1, wherein: connecting axle (4) rotate with shell (6) through rotating groove (7) and are connected, and the cross-section of connecting axle (4) and rotating groove (7) is fan-shaped and sets up to the fan-shaped dog-ear of rotating groove (7) is greater than the fan-shaped dog-ear of connecting axle (4), the fan-shaped dog-ear of rotating groove (7) is identical with the fan-shaped dog-ear of spacing groove (8).

4. The trigger structure for the ultra-thin type switch according to claim 1, wherein: the buckle (14) is connected with the positioning groove (11) in a sliding mode through the movable plate (13), the movable plate (13) and the positioning groove (11) form a telescopic structure through the spring (12), and the spring (12) is symmetrically arranged relative to the center line of the movable plate (13).

5. The trigger structure for the ultra-thin type switch according to claim 1, wherein: push rod (15) are the arc setting about the central line symmetry setting of pendulum rod (1), and push rod (15), push rod (15) closely laminate through spread groove (16) and locating piece (10), and locating piece (10) are connected through buckle (14) and draw-in groove (17) block.

6. The trigger structure for the ultra-thin type switch according to claim 1, wherein: the limiting block (19) is rotatably connected with the push rod (15) through a rotating shaft (18), and the longitudinal section of the push plate (20) is arranged in a folded angle mode.

Images