CN212625319U - Switch - Google Patents

Abstract

The utility model relates to a switch, control module group including the cooperation installation, cassette and micro-gap switch module, control module group is including the adapter sleeve, control assembly, micro-gap switch module is including the shell, the micro-gap switch by control assembly control who sets up in the shell, the installing port that is suitable for the installation adapter sleeve has on the cassette, there is buckle part on the cassette, buckle part inserts the arm and connects the connecting rod of two arm tails including two of relative setting, it can take place elastic deformation to insert the arm pressurized, the adapter sleeve periphery is provided with the draw-in groove, the connecting rod with insert the arm by metal material integrated into one piece, be equipped with on the cassette and supply two to insert the arm correspondence and insert the slot of establishing, it establishes formation embedding part to insert the arm to the installing port intubate, embedding part can block establishes in the draw-in groove of adapter sleeve, insert the arm front portion and establish formation conflict part to the eva. The utility model provides a switch, buckle part adopt the metal material to make, insert the arm and bend and form embedding portion and conflict portion, and processing is convenient, and metal material long service life.

Description

Switch

Technical Field

The utility model relates to a switchgear technical field, concretely relates to switch.

Background

A rotary switch is proposed in chinese patent CN201920235923.3, which includes a base, a middle seat, an upper sheath, and a rotary knob assembly rotatably mounted on the upper sheath, wherein a contact mechanism and a plurality of terminal structures connected to the contact mechanism are mounted in the base, the rotary knob assembly drives a moving contact and a stationary contact in the contact mechanism to make or break contact, the middle seat has a central through hole adapted to mount the upper sheath, a slot communicating with the central through hole is formed in the middle seat, and a fastening component for fixing the mounting positions of the upper sheath and the middle seat is disposed in the slot; the buckle component comprises two elastic insertion arms which are arranged in the insertion grooves in a penetrating mode and can elastically deform under pressure, and buckle bulges which are oppositely arranged on the two elastic insertion arms and extend into the central through hole, and a clamping groove structure which is matched and clamped with the buckle bulges is arranged on the circumferential outer wall of the upper sheath; the buckle part with be provided with guide structure between the well seat, guide structure is including establishing the guide post in two elasticity insertion arm bottom surfaces separately, and setting up two guide ways of slot bottom, two the vertical extension of one end of guide way extremely the socket department of slot, the other end respectively towards the crooked extension of well seat both sides lateral wall direction, two elasticity insertion arm passes through the guide post is followed reverse expansion action when the guide way slides. However, the buckling component is complex in structure, inconvenient to process, usually made of plastic and short in service life.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a switch, buckle part adopt the metal material to make, insert the arm and bend and form embedding portion and conflict portion, processing is convenient, and metal material long service life.

The technical scheme of the utility model: a switch comprises a control module, a clamping seat and a micro switch module which are installed in a matched mode, wherein the control module comprises a connecting sleeve and a control assembly arranged on the connecting sleeve, the micro switch module comprises a shell and a micro switch arranged in the shell and controlled by the control assembly, an installing port suitable for installing the connecting sleeve is formed in the clamping seat, a clamping part is arranged on the clamping seat and comprises two inserting arms which are arranged oppositely and a connecting rod for connecting tail parts of the two inserting arms, the inserting arms can be elastically deformed under pressure, clamping grooves matched with the inserting arms are formed in the periphery of the connecting sleeve, the connecting rod and the inserting arms are integrally formed by metal materials, inserting grooves for the two inserting arms to be inserted correspondingly are formed in the clamping seat, the inserting arms are bent inwards towards the installing port to form an embedding part, the embedding part can be clamped in the clamping grooves of the connecting sleeve to keep the installing position of the connecting sleeve fixed with the clamping seat, the front part of the insertion arm is bent outwards to form a collision part, and a collision surface matched with the collision part of the insertion arm is arranged on the clamping seat.

By adopting the technical scheme, the buckle part is pushed forwards, the collision part of the insertion arm is matched with the collision surface of the clamping seat, the collision part slides outwards to drive the insertion arm to expand outwards, so that the insertion arm is separated from the clamping groove of the connecting sleeve, and the connecting sleeve can be separated from the clamping seat; after external force acting on the buckle part disappears, the inserting arm can realize reset motion by means of self elastic deformation force, and the inserting part of the inserting arm is clamped into the slot of the connecting sleeve, so that the connecting sleeve is fixed with the clamping seat. The buckle part is made of metal materials, the inserting arm is bent to form the embedding portion and the abutting portion, the processing is convenient, and the service life of the metal materials is long.

The utility model discloses a further setting again: the slot is provided with an opening at the outer side.

By adopting the above further arrangement, the opening is convenient for the insertion arm to expand outwards without limitation.

The utility model discloses a further setting again: the locking device is characterized in that locking grooves are formed in two opposite ends of the clamping seat, locking hooks capable of being clamped into the corresponding locking grooves are arranged at two ends of the shell, the locking hook at least one end is rotatably connected to the shell, and a reset piece is arranged between the shell and the rotating locking hook.

By adopting the above further arrangement, the lock hook is rotationally arranged, so that the lock hook can be conveniently clamped into the lock groove of the card holder.

The utility model discloses a still further set up: correspond this rotation latch hook position on the shell and be equipped with according to the indent, the rotation latch hook wears to be equipped with the installation axle including the pressing plate, setting at the coupler body according to the pressing plate both sides on two coupler bodies, the installation axle is fixed to be installed at according to the indent, the piece that resets is the torsional spring, and the torsional spring cover is established at the installation epaxially, torsional spring one end with press the inslot wall and contradict, the other end with press the pressing plate inner wall and contradict.

By adopting the above further arrangement, the locking hook is simple in structure, the pressing piece is pressed to drive the hook body to rotate outwards along the mounting shaft, the torsion spring is compressed, after the external force acting on the pressing piece disappears, the torsion spring resets to drive the hook body to rotate around the mounting shaft to be clamped into the locking groove of the clamping seat, and one locking hook is provided with two hook bodies, so that the connection between the shell and the clamping seat is firmer.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a diagram illustrating a structure of the card holder according to an embodiment of the present invention;

fig. 4 is a structural diagram of a fastening member in an embodiment of the present invention, in which the direction indicated by the arrow a is forward;

FIG. 5 is a schematic view of one side of the pressing groove according to an embodiment of the present invention;

fig. 6 is a structural diagram of the latch hook according to the embodiment of the present invention.

The control module 100, the card holder 200, the micro switch module 300, the connecting sleeve 110, the control module 120, the housing 310, the micro switch 320, the mounting opening 210, the fastening part 220, the inserting arm 221, the connecting rod 222, the card slot 111, the inserting slot 230, the embedding part 2211, the abutting part 2212, the abutting surface 240, the locking slot 250, the locking hook 311, the reset piece 312, the pressing slot 313, the pressing sheet 3111, the hook body 3112 and the mounting shaft 314.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, front, and back … …) in the description of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

As shown in fig. 1-6, the switch of the present invention includes a control module 100, a card holder 200 and a micro-switch module 300 installed in a matching manner, the control module 100 includes a connecting sleeve 110, a control module 120 installed on the connecting sleeve 110, the micro-switch module 300 includes a housing 310, and a micro-switch 320 controlled by the control module 120 and installed in the housing 310, the card holder 200 has an installation opening 210 suitable for installing the connecting sleeve 110, the card holder 200 is provided with a fastening member 220, the fastening member 220 includes two insertion arms 221 installed oppositely and a connecting rod 222 connecting the tails of the two insertion arms 221, the insertion arms 221 can be elastically deformed under pressure, the periphery of the connecting sleeve 110 is provided with a slot 111 matched with the insertion arms 221, the connecting rod 222 and the insertion arms 221 are integrally formed by a metal material, the card holder 200 is provided with slots 230 for the two insertion arms 221 to be inserted correspondingly, the insertion arm 221 is bent inward toward the installation opening 210 to form an insertion portion 2211, the insertion portion 2211 can be clamped in the clamping groove 111 of the connection sleeve 110 to keep the installation position of the connection sleeve 110 and the clamping seat 200 fixed, the front portion of the insertion arm 221 is bent outward to form an interference portion 2212, and the clamping seat 200 is provided with an interference surface 240 matched with the interference portion 2212 of the insertion arm 221; the slot 230 is open at the outer side.

Specifically, the control assembly can be a knob type or a push type and drives the microswitch to be opened and closed, and the structure is the prior art, so that the application is not explained;

specifically, the structure of the microswitch is the prior art, so the application is not further described;

specifically, the metal material may be iron, aluminum, copper, or a combination of several of them;

specifically, the abutting surface 240 is disposed in an arc shape or inclined.

The fastening member 220 is pushed forward, and the interference portion 2212 of the insertion arm 221 is matched with the interference surface 240 of the card socket 200, so that the interference portion 2212 slides outwards to drive the insertion arm 221 to expand outwards, and the insertion arm 221 is separated from the card slot 111 of the connection sleeve 110, so that the connection sleeve 110 can be separated from the card socket 200; after the external force acting on the fastening part 220 disappears, the insertion arm 221 can realize the reset motion by the self elastic deformation force, and the insertion part 2211 of the insertion arm 221 is clamped into the insertion groove 111 of the connection sleeve 110, so that the connection sleeve 110 is fixed with the card socket 200. The fastening part 220 is made of metal, the inserting arm 221 is bent to form an embedding part 2211 and a contact part 2212, the processing is convenient, and the service life of the metal is long.

In the embodiment of the present invention, the opposite ends of the card holder 200 are respectively provided with a locking groove 250, the two ends of the housing 310 are provided with a locking hook 311 which can be clamped into the corresponding locking groove 250, wherein the locking hook 311 at least having one end is rotatably connected to the housing 310, and a reset piece 312 is arranged between the housing 310 and the rotating locking hook 311; correspond this rotation latch hook 311 position on the shell 310 and be equipped with and press groove 313, rotation latch hook 311 is including pressing the piece 3111, setting at the coupler 3112 that presses piece 3111 both sides, wears to be equipped with installation axle 314 on two coupler 3112, installation axle 314 is fixed to be installed in pressing groove 313, the piece that resets is the torsional spring, and torsional spring 312 overlaps and establishes on installation axle 314, and torsional spring 312 one end is contradicted with pressing groove 313 inner wall, and the other end is contradicted with pressing 3111 piece inner wall. The latch hook 311 is rotatably disposed to be conveniently inserted into the lock groove 250 of the card socket 200, the hook 3112 is driven to rotate outwards around the mounting shaft 314 by pressing the pressing plate 3111, the torsion spring 312 is compressed, and after the external force acting on the pressing plate 3111 disappears, the torsion spring 312 is reset to drive the hook 3112 to rotate inwards around the mounting shaft 314 to be inserted into the lock groove 250 of the card socket 200, and one latch hook 311 is provided with two hook 3112, so that the connection between the housing 310 and the card socket 200 is firmer.

Claims (4)

1. The utility model provides a switch, includes control module group, cassette and the micro-gap switch module of cooperation installation, control module group is including the adapter sleeve, set up the control assembly on the adapter sleeve, and the micro-gap switch module is including the shell, set up the micro-gap switch by the control assembly control in the shell, it is suitable for the installation to have on the cassette the installing port of adapter sleeve, be provided with buckle parts on the cassette, buckle parts inserts the arm and connects two connecting rods that insert the arm afterbody including two of relative setting, it can take place elastic deformation to insert the arm pressurized, the adapter sleeve periphery be provided with insert arm complex draw-in groove, its characterized in that: the connecting rod and the inserting arm are integrally formed by metal materials, the clamping seat is provided with slots for the two inserting arms to be correspondingly inserted, the inserting arm is bent inwards towards the mounting opening to form an embedding part, the embedding part can be clamped in a clamping groove of the connecting sleeve to keep the mounting positions of the connecting sleeve and the clamping seat fixed, the front part of the inserting arm is bent outwards to form a contact part, and the clamping seat is provided with a contact surface matched with the contact part of the inserting arm.

2. A switch according to claim 1, wherein: the slot is provided with an opening at the outer side.

3. A switch according to claim 1 or 2, characterized in that: the locking device is characterized in that locking grooves are formed in two opposite ends of the clamping seat, locking hooks capable of being clamped into the corresponding locking grooves are arranged at two ends of the shell, the locking hook at least one end is rotatably connected to the shell, and a reset piece is arranged between the shell and the rotating locking hook.

4. A switch according to claim 3, wherein: correspond this rotation latch hook position on the shell and be equipped with according to the indent, the rotation latch hook wears to be equipped with the installation axle including the pressing plate, setting at the coupler body according to the pressing plate both sides on two coupler bodies, the installation axle is fixed to be installed at according to the indent, the piece that resets is the torsional spring, and the torsional spring cover is established at the installation epaxially, torsional spring one end with press the inslot wall and contradict, the other end with press the pressing plate inner wall and contradict.

Images