CN212783136U

CN212783136U - Diode limiting mechanism on switch

Info

Publication number: CN212783136U
Application number: CN202022044033.XU
Authority: CN
Inventors: 朱正伟; 范文永
Original assignee: Yongkang Chuanmu Electrical Appliance Co ltd
Current assignee: Yongkang Chuanmu Electrical Appliance Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-03-23
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a diode limiting mechanism on a switch, which comprises a rear cover; a diode comprising a housing and two leads; the rear cover is provided with two limiting plates, the shell of the diode is arranged between the two limiting plates, the limiting plates are provided with V-shaped grooves, and lead wires of the diode are clamped on the V-shaped grooves. The limiting plates can move and be positioned on the rear cover, so that the distance between the two limiting plates can be adjusted, and the diodes of different models can be adapted.

Description

Diode limiting mechanism on switch

Technical Field

The utility model belongs to the technical field of the tool switch technique and specifically relates to a diode stop gear on switch is related to.

Background

According to the existing switch, the diode cannot be well positioned when being assembled on the rear cover, a worker needs to pre-position the shell of the diode by hand when the diode is installed, then the pin and the diode lead are welded, the operation is troublesome, and the diode is easy to displace during welding, so that the assembly error is caused. Moreover, the shell of the diode is not limited, and the shell of the diode is easy to shake or vibrate after being assembled into a finished product, so that the lead is disconnected and falls off, and the defects exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a diode stop gear on switch, simple structure, convenient to use can effectively solve current defect to prior art not enough.

The utility model provides a technical scheme that its technical problem adopted is: a diode limiting mechanism on a switch comprises a rear cover; a diode comprising a housing and two leads; the rear cover is provided with two limiting plates, the shell of the diode is arranged between the two limiting plates, the limiting plates are provided with V-shaped grooves, and lead wires of the diode are clamped on the V-shaped grooves.

In the above technical scheme, further, the limiting plate can be moved and positioned on the rear cover, so that the distance between the two limiting plates can be adjusted, and the two limiting plates can be adapted to diodes of different models.

In the above technical scheme, further, the rear cover further comprises a limiting surface and a supporting vertical plate, wherein the limiting surface and the supporting vertical plate are arranged on the rear cover, and the limiting plate is arranged between the limiting surface and the supporting vertical plate.

Among the above-mentioned technical scheme, furtherly, still including locking bolt, be provided with the spout on the support riser, locking bolt passes the spout with one side threaded connection of limiting plate, through locking bolt can with the limiting plate fastening is in different positions on the back lid.

In the technical scheme, furthermore, a plurality of uniformly distributed longitudinal clamping grooves are formed in the limiting surface and the surface opposite to the supporting vertical plate, and the limiting plates can be clamped and embedded in different longitudinal clamping grooves, so that the distance between the two limiting plates can be adjusted.

In the above technical solution, further, the switch further includes a pin, the pin extends from the inside of the switch to the outside of the rear cover and is connected with leads at two ends of the diode, the pin is provided with a concave portion, the leads of the diode are disposed on the concave portion, and the concave portion is attached to the outer diameter of the leads.

The utility model has the advantages that: the limiting mechanism is formed by the two limiting plates, and the positions of the limiting plates on the rear cover can be adjusted, so that the limiting mechanism can be suitable for diodes with different sizes, and the limiting mechanism can limit the diodes; meanwhile, the pin is also provided with a concave part for positioning the lead, so that the lead can be fixed during assembly, and the overall structure stability of the assembled switch is stronger.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

In the figure, 1, a rear cover, 2, a diode, 21, a shell, 22, a lead, 3, a limiting plate, 4, a V-shaped groove, 5, a limiting surface, 6, a supporting vertical plate, 7, a sliding groove, 8, a locking bolt, 9, a longitudinal clamping groove, 10, a pin and 11, a concave part are arranged.

Detailed Description

Referring to fig. 1, a first embodiment of the present invention is shown: a diode limit mechanism on a switch comprises a rear cover 1; a diode 2, the diode 2 comprising a housing 21 and two leads 22; the rear cover 1 is provided with two limiting plates 3, the shell 21 of the diode 2 is arranged between the two limiting plates 3, and the diode is limited by the limiting plates 3. The limiting plate 3 is further provided with a V-shaped groove 4, and a lead 22 of the diode 2 is clamped and embedded in the V-shaped groove 4. Furthermore, the LED lamp also comprises a pin 10, wherein the pin 10 extends from the inside of the switch to the outside of the rear cover 1 and is connected with leads 22 at two ends of the diode 2, the pin 10 is provided with a concave part 11, the leads of the diode 2 are arranged on the concave part 11, and the concave part 11 is attached to the outer diameter of the leads 22. The material of the limiting plate 3 is preferably PP, so that the limiting plate 3 has certain elasticity, and the pressure on the diode housing 21 is relieved.

Further, still including setting up spacing face 5 and the support riser 6 on the back lid 1, limiting plate 3 is arranged in spacing face 5 with support between the riser 6, limiting plate 3 can back lid 1 is last to be moved about and fix a position to this can adjust two the interval of limiting plate 3 to the diode of different models can be adapted.

Specifically, including locking bolt 8, be provided with spout 7 on the support riser 6, locking bolt 8 passes spout 7 with one side threaded connection of limiting plate 3, through locking bolt 8 can be with limiting plate 3 fastens in different positions on the back lid 1 to this forms the matching with casing 21.

Referring to fig. 2, a second embodiment of the present invention is shown: as in the first embodiment, the matching of diodes 2 of different sizes is also achieved by means of a stop plate 3 that is movable between the stop surface 5 and the support riser 6. The difference is that the manner of adjustment and fixation of the limit plate 3 is different. Specifically, the limiting surface 5 and the surface opposite to the supporting vertical plate 6 are provided with a plurality of uniformly distributed longitudinal clamping grooves 9, and the limiting plates 3 can be clamped on different longitudinal clamping grooves 9, so that the distance between the two limiting plates 3 can be adjusted. The limiting plate 3 and the longitudinal clamping groove 9 are preferably in elastic interference fit.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and the present invention is not departed from the technical solution of the present invention, and the made simple modification, equivalent change or modification all fall into the protection scope of the present invention.

Claims

1. A diode limiting mechanism on a switch comprises a rear cover; a diode comprising a housing and two leads; the LED lamp is characterized in that the rear cover is provided with two limiting plates, the shell of the diode is arranged between the two limiting plates, the limiting plates are provided with V-shaped grooves, and lead wires of the diode are clamped on the V-shaped grooves.

2. The switch diode limit mechanism of claim 1, wherein the limit plate is movable and positionable on the rear cover, whereby the spacing between the two limit plates can be adjusted to accommodate different types of diodes.

3. The switch-on diode limit mechanism of claim 2, further comprising a limit surface and a support riser disposed on the back cover, wherein the limit plate is disposed between the limit surface and the support riser.

4. The switch diode limit mechanism of claim 3, further comprising a locking bolt, wherein the support riser is provided with a sliding groove, the locking bolt penetrates through the sliding groove to be in threaded connection with one side of the limit plate, and the limit plate can be fastened at different positions on the rear cover through the locking bolt.

5. The switch diode limit mechanism of claim 3, wherein the limit surface and the surface opposite to the support riser are provided with a plurality of longitudinal slots, and the limit plates can be clamped in different longitudinal slots, so as to adjust the distance between the two limit plates.

6. The switch-mounted diode limit mechanism according to claim 1, further comprising a pin, wherein the pin extends from the inside of the switch to the outside of the rear cover and is connected with leads at two ends of the diode, the pin is provided with a concave portion, the leads of the diode are arranged on the concave portion, and the concave portion is attached to the outer diameter of the leads.