CN214898137U - Toggle switch convenient to assemble - Google Patents

Abstract

The utility model discloses a toggle switch convenient to assembly solves the big scheduling problem of the assembly degree of difficulty. It is including the base, the upper cover, stir handle and a plurality of stitch, the stitch equipartition is installed in the both sides of base, stir the handle and go up the body coupling and be connected with the sliding block, the both sides of sliding block are installed and are switched on the shell fragment, switch on the shell fragment including flat plate portion and two arc contact site that inwards curl again to the outside hunch, two contact sites are in the both sides of flat plate portion, arc contact site and stitch elastic connection cooperation and switch on the shell fragment and slide with switching between each stitch along with the sliding block and switch on. Switch on the shell fragment through removing and realize that the switching between each stitch switches on, the arc contact site elasticity that switches on the shell fragment presses on corresponding stitch, makes the turn-on connection compacter to only need the equipment assembly to switch on a part of shell fragment, simplified toggle switch's assembly structure, the assembly degree of difficulty greatly reduced makes things convenient for the equipment manufacturing, cost reduction.

Description

Toggle switch convenient to assemble

Technical Field

The utility model belongs to the technical field of the switch and specifically relates to a toggle switch convenient to assembly.

Background

The toggle switch switches on or off the circuit through a toggle switch handle, thereby achieving the purpose of switching the circuit. The common varieties include unipolar double-bit, unipolar three-bit, bipolar double-bit and bipolar three-bit, etc., and the common varieties are generally used for low-voltage circuits and have the characteristics of flexible slide block action and stable and reliable performance. The existing toggle switch comprises a base, an upper cover, a toggle handle, a pin and a contact piece connected with the pin in a switching mode, wherein the contact piece and the pin are connected more tightly, a spring of the contact piece is usually installed and pressed on the inner side of the contact piece, however, the size of each part of the toggle switch is small, a plurality of small-size springs are required to be additionally installed in the structure mode, the assembling difficulty is improved, in addition, in the toggle process, the back and forth movement of the contact piece easily causes the displacement distortion of the spring, and the spring is caused to lose efficacy.

Disclosure of Invention

The utility model aims at: in order to overcome the defect of the prior art, the utility model provides a toggle switch convenient to assembly solves the big scheduling problem of the assembly degree of difficulty.

The technical scheme of the utility model: including base, upper cover, stir handle and a plurality of stitch, the stitch equipartition is installed in the both sides of base, stir the handle and go up the body coupling and be connected with the sliding block, the both sides of sliding block are installed and are switched on the shell fragment, switch on the shell fragment including flat plate portion and two arc contact site to inside curls again of outside hunch, two the contact site is in the both sides of flat plate portion, arc contact site with stitch elastic connection cooperation and switch on the shell fragment and slide with switching between each stitch along with the sliding block and switch on.

By adopting the technical scheme, the switching conduction among the pins is realized by moving the conduction elastic sheet, the arc-shaped contact part of the conduction elastic sheet is elastically pressed on the corresponding pin, so that the conduction connection is more compact, only one part of the conduction elastic sheet needs to be assembled and assembled, the assembly structure of the toggle switch is simplified, the assembly difficulty is greatly reduced, the assembly and the manufacture are convenient, and the cost is reduced; in addition, the arched shape of the arc-shaped contact part can enable the conduction elastic sheet to keep the shape for a long time, so that the conduction elastic sheet has stable elasticity, the occurrence of poor contact is avoided, and the service life of the switch is longer.

The utility model discloses a further setting: the mounting groove that supplies to switch on the shell fragment and place is seted up to the both sides of sliding block, the size of mounting groove and the overall dimension adaptation that switches on the shell fragment.

Adopt above-mentioned further setting, only need place to accomplish the equipment in the mounting groove when the installation switches on the shell fragment, simple to operate.

The utility model discloses a further setting again: the sliding block is further provided with a through hole, a spring is installed in the through hole, steel balls are installed at two ends of the spring, and a plurality of gear grooves for the steel balls to roll into are evenly distributed on the inner side wall of the base in a linear mode.

By adopting the above further arrangement, the steel ball and the gear groove are matched to realize gear switching of the switch, so that the working reliability of the toggle switch is improved, the toggle handle is better, the toggle switch has the advantages of simple and compact structure, flexible toggle and safe use, and the toggle switch is simple and effective in design and is suitable for being used in the toggle switch with low cost.

The utility model discloses a still further set up: the base epirelief is equipped with a track arris, set up on the sliding block with track arris complex track groove.

By adopting the above further arrangement, the sliding block has better guidance in the sliding process, and the assembly position of the sliding block is more definite.

The utility model discloses a still further set up: the conducting elastic sheet is made of phosphor copper.

By adopting the further arrangement, the phosphor copper has the characteristics of good elasticity, good fatigue resistance, high conductivity and the like, and the material is properly selected.

Drawings

Fig. 1 is a schematic structural diagram (with the upper cover hidden) of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is an exploded view of an embodiment of the present invention;

wherein, 1, a base; 2. an upper cover; 3. the handle is pulled; 4. a stitch; 5. a slider; 6. conducting the elastic sheet; 61. a flat plate portion; 62. an arc-shaped contact portion; 51. mounting grooves; 52. a through hole; 53. a spring; 54. a steel ball; 11. a gear groove; 12. a rail edge; 55. a track groove.

Detailed Description

As shown in fig. 1-3, a toggle switch convenient to assemble comprises a base 1, an upper cover 2, a toggle handle 3 and a plurality of pins 4, the pins 4 are uniformly and fixedly mounted on two sides of the base 1, the toggle handle 3 is integrally connected with a sliding block 5, two sides of the sliding block 5 are provided with a conduction elastic sheet 6, the conduction elastic sheet is made of phosphor copper, so that the conduction elastic sheet 6 has the characteristics of conduction, elastic deformation, fatigue resistance and the like, the conduction elastic sheet 6 comprises a flat plate part 61 and two arc contact parts 62, the two contact parts are positioned on two sides of the flat plate part 61, the flat plate part 61 is in a flat plate shape, the arc contact parts 62 are in a curved surface shape which is arched outwards and then curled inwards, and the cross section of the arc contact parts is in an arc shape. The arc contact part 62 is matched with the pins 4 in an elastic connection manner, and the conducting elastic sheet 6 slides along with the sliding block 5 to switch conduction among the pins 4. When stirring handle 3 and stirring sliding block 5 displacement to certain gear that switches on, two arc contact portions 62 can receive the butt pressure that corresponds stitch 4 and atress elastic deformation, make the stitch 4 that switches on 6 intercommunication contacts of shell fragment.

The mounting groove 51 that the confession switched on shell fragment 6 and put is seted up to the both sides of sliding block 5, and the size of mounting groove 51 and the overall dimension adaptation that switches on shell fragment 6 make to switch on shell fragment 6 can the elasticity card go into to the mounting groove 51 in most suitable, so be convenient for switch on the location installation of shell fragment 6.

The sliding block 5 is further provided with a through hole 52, a spring 53 in a compressed state is installed in the through hole 52, steel balls 54 are installed at two ends of the spring 53, and a plurality of gear grooves 11 are uniformly distributed on the inner side wall of the base 1 in a linear manner. In the moving process of the sliding block 5, the steel balls 54 roll and shift among the gear grooves 11, so that gear switching of the toggle switch is realized.

In order to make the sliding block 5 have a certain sliding path, a track rib 12 is convexly arranged on the base 1, and a track groove 55 matched with the track rib 12 is arranged on the sliding block 5. When the slide block 5 slides, the track rib 12 is slidably engaged with the track groove 55.

Claims (5)

1. The utility model provides a toggle switch convenient to assembly, includes base, upper cover, stirring handle and a plurality of stitch, the stitch equipartition is installed in the both sides of base, its characterized in that: the toggle handle is integrally connected with a sliding block, the two sides of the sliding block are provided with conduction elastic pieces, each conduction elastic piece comprises a flat plate part and two arc-shaped contact parts which arch outwards and then curl inwards, the contact parts are positioned on the two sides of the flat plate part, the arc-shaped contact parts are matched with the pins in an elastic connection mode, and the conduction elastic pieces slide along with the sliding block to switch between the pins for conduction.

2. The toggle switch facilitating assembly of claim 1, wherein: the mounting groove that supplies to switch on the shell fragment and place is seted up to the both sides of sliding block, the size of mounting groove and the overall dimension adaptation that switches on the shell fragment.

3. The toggle switch facilitating assembly according to claim 1 or 2, wherein: the sliding block is further provided with a through hole, a spring is installed in the through hole, steel balls are installed at two ends of the spring, and a plurality of gear grooves for the steel balls to roll into are evenly distributed on the inner side wall of the base in a linear mode.

4. The toggle switch facilitating assembly according to claim 1 or 2, wherein: the base epirelief is equipped with a track arris, set up on the sliding block with track arris complex track groove.

5. The toggle switch facilitating assembly according to claim 1 or 2, wherein: the conducting elastic sheet is made of phosphor copper.

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