CN210325638U

CN210325638U - Relay for household electrical appliance

Info

Publication number: CN210325638U
Application number: CN201921509621.7U
Authority: CN
Inventors: 俞日辉; 梁敏捷
Original assignee: Zhangzhou Hongxingtai Electronics Co ltd
Current assignee: Zhangzhou Hongxingtai Electronics Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-14
Anticipated expiration: 2029-09-11

Abstract

The utility model belongs to the technical field of the relay technique and specifically relates to a household appliance relay, including the relay body, equal threaded connection has the second screw in every second thread groove, the second through-hole has all been seted up to the below that lies in every second thread groove on the relay body, the both sides of relay body are all rotated and are connected with the fixed block, the equal fixedly connected with connecting plate in upper end of every fixed block, the equal fixedly connected with in upper end of every connecting plate hides the dirt board, the equal fixedly connected with fixed plate in one side of every connecting plate, the inboard equal joint of every fixed plate has the sheetmetal, one side of every sheetmetal all contacts with the relay body, the equal fixedly connected with a plurality of metal point of opposite side of every sheetmetal point, the one end of every metal point all extends to the outside of fixed plate, the outside of every fixed plate all is connected with. The utility model discloses simple structure is worth promoting.

Description

Relay for household electrical appliance

Technical Field

The utility model relates to a relay technical field especially relates to a domestic appliance relay.

Background

A relay is an electric control device, and is an electric appliance that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount meets a predetermined requirement, and functions as an automatic adjustment, a safety protection, a switching circuit, and the like in the circuit.

The relay is a common domestic appliance, in the circuit, when the short circuit appears in the circuit, relay work, protection circuit, among the prior art, at the in-process of the engineering of relay work, because the relay is fixed on the wall body, consequently, pile up the dust easily on the relay, lead to the heat dispersion decline of relay, and in the circuit, static appears easily on the relay surface, influences the normal operating of circuit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the surface of a relay is easy to accumulate dust and the static electricity is easy to appear in the prior art, and providing a relay for a household appliance.

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

designing a household appliance relay, comprising a relay body, wherein an indicator lamp is fixedly connected to the outer side of the relay body, three first thread grooves are arranged above one side of the relay body, a first screw is in threaded connection with each first thread groove, a first through hole is arranged above each first thread groove on the relay body, each first through hole is communicated with the first thread groove, three second thread grooves are arranged below one side of the relay body, the second thread grooves are on the same side as the first thread grooves, a second screw is in threaded connection with each second thread groove, a second through hole is arranged below each second thread groove on the relay body, each second through hole is communicated with the second thread groove, and both sides of the relay body are rotatably connected with fixed blocks, every the equal fixedly connected with connecting plate in upper end of fixed block, every the equal fixedly connected with in upper end of connecting plate hides dirt board, every the equal fixedly connected with fixed plate in one side of connecting plate, every the equal joint in inboard of fixed plate has the sheetmetal, every one side of sheetmetal all with the relay body contacts, every the equal fixedly connected with a plurality of metal point of opposite side of sheetmetal is sharp, every the pointed one end of metal all extends to the outside of fixed plate, every the outside of fixed plate all is connected with the safety cover through fixed establishment.

Preferably, the two sides of the relay body are both provided with heat dissipation holes.

Preferably, the outer side of each connecting plate is fixedly connected with a plurality of reinforcing ribs.

Preferably, the fixing block, the connecting plate and the fixing plate are of an integrated structure.

Preferably, the fixing mechanism comprises a plurality of clamping blocks, each clamping block is fixed on the protective cover, a clamping groove is formed in one side, located on each clamping block, of the fixing plate, and the clamping blocks are clamped on the clamping grooves.

Preferably, the protective cover is an insulating protective cover.

The utility model provides a pair of household appliance relay, beneficial effect lies in:

shelter from the dust through the dust-shielding plate structure, avoid the dust to drop to the relay body on, improve the heat dispersion of relay body, and the sheetmetal exports the electric charge in the relay body outside for the electric charge can not get into the relay originally internally, and the metal point is through the form of point discharge, releases the electric charge that the sheetmetal exported, avoids producing static on the relay body, under the protection of protective cover, the metal point discharge safety, the good heat dispersion of relay body, the surface can not produce static.

Drawings

Fig. 1 is a schematic structural diagram of a relay of a household appliance provided by the present invention;

fig. 2 is a schematic front view of a relay of a household electrical appliance according to the present invention;

fig. 3 is the utility model provides a side view structure schematic of domestic appliance relay.

In the figure: the relay comprises a relay body 1, an indicator light 2, a first thread groove 3, a first screw 4, a first through hole 5, a second thread groove 6, a second screw 7, a heat dissipation hole 8, a fixing block 9, a connecting plate 10, a reinforcing rib 11, a fixing plate 12, a metal sheet 13, a metal tip 14, a clamping groove 15, a protective cover 16, a clamping block 17 and a dust shielding plate 18.

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.

Referring to fig. 1-3, a relay for household appliances, comprising a relay body 1, an indicator light 2 fixedly connected to the outer side of the relay body 1, the indicator light 2 for displaying the working state of the relay, heat dissipation holes 8 formed on both sides of the relay body 1, the heat dissipation holes 8 for dissipating the heat generated during the working process of the relay and reducing the working temperature of the relay, three first thread grooves 3 formed on one side of the relay body 1, first screws 4 threadedly connected to each first thread groove 3, first through holes 5 formed on the relay body 1 above each first thread groove 3, output leads inserted from the first through holes 5 and extending into the first thread grooves 3, the first screws 4 screwed down to fix the output leads, each first through hole 5 connected to the first thread groove 3, three second thread grooves 6 formed on one side of the relay body 1,

second thread groove

6 and 3 homonymies of first thread groove, equal threaded connection has second screw 7 in every second thread groove 6, and the second through-hole has all been seted up to the below that lies in every second thread groove 6 on the relay body 1, and every second through-hole all communicates second thread groove 6, and the input wire inserts and extends to in the second thread groove 6 from the second through-hole, screws up second screw 7, will input the wire fixed.

The both sides of relay body 1 are all rotated and are connected with fixed block 9, the equal fixedly connected with connecting plate 10 in upper end of every fixed block 9, the effect of connecting plate 10 is connected and is sheltered from dirt board 18, the equal fixedly connected with a plurality of strengthening rib 11 in the outside of every connecting plate 10, the effect of strengthening rib 11 is the intensity that increases connecting plate 10, avoid connecting plate 10 fracture, the equal fixedly connected with in upper end of every connecting plate 10 hides dirt board 18, the effect of hiding dirt board 18 is sheltered from the dust, avoid the dust to drop to relay body 1 on, improve relay body 1's heat dispersion, the equal fixedly connected with fixed plate 12 in one side of every connecting plate 10, fixed block 9, connecting plate 10 and fixed plate 12 structure as.

The inner side of each fixing plate 12 is clamped with a metal sheet 13, the metal sheet 13 is used for guiding out electric charges on the outer side of the relay body 1, so that the electric charges cannot enter the relay body 1, one side of each metal sheet 13 is in contact with the relay body 1, the other side of each metal sheet 13 is fixedly connected with a plurality of metal tips 14, the metal tips 14 are used for discharging through the tips to release the electric charges guided out by the metal sheets 13 and avoid static electricity generated on the relay body 1, one end of each metal tip 14 extends to the outer side of the fixing plate 12, the outer side of each fixing plate 12 is connected with a protective cover 16 through a fixing mechanism, the protective cover 16 is used for shielding the metal tips 14, the protective cover 16 is an insulating protective cover, the fixing mechanism comprises a plurality of clamping blocks 17, each clamping block 17 is fixed on the protective cover 16, one side, positioned on each clamping block 17, of the fixing plate, the clamping block 17 is clamped on the clamping groove 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a household appliance relay, includes relay body (1), outside fixedly connected with pilot lamp (2) of relay body (1), its characterized in that, three first thread groove (3) have been seted up to one side top of relay body (1), every equal threaded connection has first screw (4) in first thread groove (3), it is every to lie in on relay body (1) first through-hole (5) have all been seted up to the top of first thread groove (3), every first through-hole (5) all communicate first thread groove (3), three second thread groove (6) have been seted up to one side below of relay body (1), second thread groove (6) with first thread groove (3) homonymy, every equal threaded connection has second screw (7) in second thread groove (6), lie in each on relay body (1) the second thread groove (6) below has all been seted up Through-hole, every the second through-hole all communicates second thread groove (6), the both sides of relay body (1) are all rotated and are connected with fixed block (9), every the equal fixedly connected with connecting plate (10) in upper end of fixed block (9), every the equal fixedly connected with in upper end of connecting plate (10) hides dirt board (18), every the equal fixedly connected with fixed plate (12) in one side of connecting plate (10), every the equal joint in inboard of fixed plate (12) has sheetmetal (13), every one side of sheetmetal (13) all with relay body (1) contacts, every the equal fixedly connected with a plurality of metal pointed end (14) of opposite side of sheetmetal (13), every the one end of metal pointed end (14) all extends to the outside of fixed plate (12), every the outside of fixed plate (12) all is connected with safety cover (16) through fixed establishment.

2. A relay for household electrical appliances according to claim 1, characterized in that both sides of the relay body (1) are provided with heat dissipation holes (8).

3. A relay for household appliances according to claim 1, characterized in that a plurality of reinforcing ribs (11) are fixedly connected to the outer side of each connecting plate (10).

4. A relay for household appliances according to claim 1, characterized in that the fixing block (9), the connecting plate (10) and the fixing plate (12) are of an integral structure.

5. The household appliance relay according to claim 1, wherein the fixing mechanism comprises a plurality of clamping blocks (17), each clamping block (17) is fixed on the protection cover (16), a clamping groove (15) is formed in one side of each clamping block (17) on the fixing plate (12), and the clamping blocks (17) are clamped on the clamping grooves (15).

6. A relay for household appliances according to claim 1, characterized in that the protective cover (16) is an insulating protective cover.