CN203760382U

CN203760382U - Automotive relay

Info

Publication number: CN203760382U
Application number: CN201420181699.1U
Authority: CN
Inventors: 张亚杰
Original assignee: Ningbo Yong You Electronics Co Ltd
Current assignee: Ningbo Yong You Electronics Co Ltd
Priority date: 2014-04-15
Filing date: 2014-04-15
Publication date: 2014-08-06
Anticipated expiration: 2024-04-15

Abstract

The utility model provides an automotive relay comprising a shell, contact pieces and a socket. The contact pieces are arranged at the lower end of the shell, and are in inserted connection with the socket. Locking mechanisms used for locking the shell and the socket are arranged on two sides of the shell, each locking mechanism comprises a hook and a rotating shaft, one end of each hook is connected with the corresponding rotating shaft rotationally, and the side wall of the socket is provided with cylindrical first protrusions clamped with groove portions at the other ends of the hooks. The automotive relay is simple in structure, and the shell and the socket are mounted more stably and firmly without easily falling off due to the locking mechanisms.

Description

A kind of AUTOMOTIVE RELAY

Technical field

The utility model relates to relay technical field, relates in particular to a kind of AUTOMOTIVE RELAY.

Background technology

AUTOMOTIVE RELAY is the relay using in automobile, and such relay switch bearing power is large, and anti-impact, vibration resistance are high.Because AUTOMOTIVE RELAY is arranged on automobile, in vehicle traveling process, can produce vibrations, relay easily produces loosening, installs firm not.

Utility model content

(1) technical problem that will solve

Problem to be solved in the utility model is to provide a kind of AUTOMOTIVE RELAY, easily produces and becomes flexible to overcome prior art repeat circuit, and not firmly defect is installed.

(2) technical scheme

For solveing the technical problem, the utility model provides a kind of AUTOMOTIVE RELAY, comprises housing, contact chip and socket; Described contact chip is arranged on described housing lower end, and described contact chip and described socket are pegged graft; Described housing both sides are provided with for by the retaining mechanism of described housing and described socket locking, described retaining mechanism comprises hook and rotating shaft, described in one end of described hook, rotating shaft is rotationally connected, and the sidewall of described socket is provided with cylindrical the first projection with the concave part clamping of the described hook other end.

Further, be provided with the second projection and the 3rd projection for fixing described hook on the sidewall of described housing, described the second projection and described the 3rd projection are separately positioned on the two ends up and down of described hook.

Further, on the outer wall of described concave part, be evenly equipped with some waveforms the 4th projection.

Further, described hook be shaped as J-shaped.

Further, the number of described contact chip is four.

(3) beneficial effect

AUTOMOTIVE RELAY of the present utility model, simple in structure, being provided with retaining mechanism, that housing and socket are installed is more firm, and difficult drop-off is installed firmly.

Brief description of the drawings

Fig. 1 is the structural representation of a kind of AUTOMOTIVE RELAY of the utility model;

Fig. 2 is the front view of a kind of AUTOMOTIVE RELAY of the utility model;

Structural representation when Fig. 3 is a kind of AUTOMOTIVE RELAY use of the utility model;

Fig. 4 is the partial enlarged drawing of A in Fig. 3.

In figure, 1 is housing, and 2 is contact chip, and 3 is socket, and 4 is hook, and 5 is rotating shaft, and 6 is the first projection, and 7 is the second projection, and 8 is concave part, and 9 is the 3rd projection, and 10 is the 4th projection.

Embodiment

Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.

As depicted in figs. 1 and 2, a kind of AUTOMOTIVE RELAY of the present utility model, comprises housing 1, contact chip 2 and socket 3; Described contact chip 2 is arranged on described housing 1 lower end, and described contact chip 2 is pegged graft with described socket 3; Described housing 1 both sides are provided with the retaining mechanism for described housing 1 and described socket 3 are locked, described retaining mechanism comprises hook 4 and rotating shaft 5, described in one end of described hook 4, rotating shaft 5 is rotationally connected, and the sidewall of described socket 3 is provided with cylindrical the first projection 6 with concave part 8 clampings of described hook 4 other ends.On the sidewall of described housing 1, be provided with the second projection 7 and the 3rd projection 9 for fixing described hook 4, described the second projection 7 and described the 3rd projection 9 are separately positioned on the two ends up and down of described hook 4.Being provided with retaining mechanism, that housing 1 and socket 3 are installed is more firm, difficult drop-off.

As shown in Figure 3 and Figure 4, on the outer wall of described concave part 8, be evenly equipped with some waveforms the 4th projection 10, the effect of described concave part 8 is: the frictional force when increasing described hook 4 and described first protruding 6 coordinating, makes described hook 4 and described the first projection 6 install more firm.Being shaped as of described hook 4 is J-shaped.The number of described contact chip 2 is four.

When use, housing 1 and socket 3 sockets are pegged graft by contact chip 2, afterwards as shown in Figure 3, rotating shaft 5 is rotated to 90 °, concave part 8 is coordinated with the first projection 6.

AUTOMOTIVE RELAY of the present utility model, simple in structure, being provided with retaining mechanism, that housing and socket are installed is more firm, difficult drop-off.

In sum, above-mentioned execution mode is not restricted execution mode of the present utility model, and the modification that all those skilled in the art carry out on the basis of flesh and blood of the present utility model or equivalent deformation, all at technology category of the present utility model.

Claims

1. an AUTOMOTIVE RELAY, is characterized in that: comprise housing (1), contact chip (2) and socket (3); Described contact chip (2) is arranged on described housing (1) lower end, and described contact chip (2) is pegged graft with described socket (3); Described housing (1) both sides are provided with for by the retaining mechanism of described housing (1) and described socket (3) locking, described retaining mechanism comprises hook (4) and rotating shaft (5), described in one end of described hook (4), rotating shaft (5) is rotationally connected, and the sidewall of described socket (3) is provided with cylindrical the first projection (6) with concave part (8) clamping of described hook (4) other end.

2. AUTOMOTIVE RELAY according to claim 1, it is characterized in that: on the sidewall of described housing (1), be provided with the second projection (7) and the 3rd projection (9) for fixing described hook (4), described the second projection (7) and described the 3rd projection (9) are separately positioned on the two ends up and down of described hook (4).

3. AUTOMOTIVE RELAY according to claim 1, is characterized in that: on the outer wall of described concave part (8), be evenly equipped with some waveforms the 4th projection (10).

4. AUTOMOTIVE RELAY according to claim 1, is characterized in that: being shaped as of described hook (4) is J-shaped.

5. according to the AUTOMOTIVE RELAY described in claim 1 to 4 any one, it is characterized in that: the number of described contact chip (2) is four.