CN101329963B

CN101329963B - Switch of lifter for vehicle windscreen

Info

Publication number: CN101329963B
Application number: CN200810063796XA
Authority: CN
Inventors: 邓方
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-01
Filing date: 2008-08-01
Publication date: 2010-06-02
Anticipated expiration: 2028-08-01
Also published as: CN101329963A

Abstract

The invention relates to a glass-frame riser switch for a vehicle, which comprises a pedestal (1), and a shell (5). The upper end surface of the pedestal (1) is provided with a pilot lamp (2) and a static contact (3), the lower end surface of the pedestal (1) is provided with pins (41, 42, 43, 44, and 45), and the pins are respectively communicated with the pilot lamp (2) and the static contact (3). The cover of the shell (5) is arranged on the upper part of the pedestal (1), and provided with a first through hole (52) for the pilot lamp (2) to puncture. The glass-frame riser switch is characterized in that the upper send surface of the pedestal (1) is convexly provided with a lamp holder (11), and the pilot lamp (2) is arranged on the lamp holder (11). Compared with the prior art, the glass-frame riser switch has the advantages that: the pilot lamp is located by the addition of the lamp holder, which causes the pilot lamp hard to be broken in the installation of the shell and the installation is quick and convenient.

Description

Switch of lifter for vehicle windscreen

Technical field

The utility model relates to a kind of switch, relates in particular to a kind of switch of lifter for vehicle windscreen.

Background technology

Existing glass lifter switch, employing be four pairs of clapper-type contacts, when connecting corresponding contacts, corresponding glass lifting motor positive and inverse circuit is connected, thereby realizes the lifting of glass.As the patent No. is Chinese utility model patent " the switch of lifter for vehicle windscreen " (Granted publication number: CN2444805Y) of ZL00232312.5, the inner contact break-make structure that adopts the spring chip of this patent, product reliability is poor, fragile, the assembling volume is also bigger, can not satisfy the installation requirement of lifter, in addition, inwall does not have the indicator light setting yet.

For this reason, the applicant discloses the patent No. that has obtained: the Chinese utility model patent " switch of lifter for vehicle windscreen " of ZL200420072779.X (Granted publication number: CN2755762Y), this patent comprises the seesaw button, ejector pin, compression spring, pin, base, housing, the moving contact contact chip, be placed with compression spring in two suspension columns that extend seesaw button bottom, the compression spring bottom is connecting ejector pin, the seesaw button is fastened on housing top, enclosure interior is placed the moving contact contact chip, the moving contact contact chip is slideable the contact with ejector pin, below lower housing portion and the base clamping, base pin is arranged.The seesaw button of borrowing is realized the adjusting of switch, further, this patent has been set up indicator light, though indicator light finally is to be arranged in the through hole of housing and to obtain the location, but in the time of assembling, this indicator light is located at the base upper surface and is not had dedicated fixed mechanism, be easy to be damaged, and when assembling operation is also pretty troublesome, and the pin and the fixed contact contact chip that connect indicator light lean on closerly by miscellaneous part, be easy to mislead, cause the switching circuit disorder, circuit arrangement is owed reasonable standard, and the outside of former pin does not have protecting wall, pin is yielding in transportation, and influence is used.

The utility model content

Technical problem to be solved in the utility model be provide at above-mentioned prior art present situation a kind of indicator light not fragile, assemble switch of lifter for vehicle windscreen efficiently.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: switch of lifter for vehicle windscreen comprises

Base, upper surface are provided with indicator light and static contact, and the lower surface has respectively the pin with aforementioned indicator light and static contact conducting;

Housing covers at aforementioned base upper end, has first through hole that wears for aforementioned indicator light;

It is characterized in that described base upper surface convexes with a lamp socket, described indicator light then is located on this lamp socket.

Further, described indicator light is connected to the wherein upper end of a pair of described pin by pair of pins, and the upper surface that described base is exposed in this upper end to pin.

Described base upper surface convexes with a pair of dividing plate that described pin bottom and described static contact are separated, and this lays respectively at both sides in described lamp socket to dividing plate, and described pin upper end then is held on or crosses the aforementioned separator plate upper edge and is connected with described indicator light.Can not cause misleading of internal circuit, and make the switching circuit disorder, guarantee the circuit arrangement reasonable standard.

Described movable contact spring is a pair of, parallel being arranged in juxtaposition in described base upper surface, has spacer portion between the movable contact spring, described lamp socket is column and takes shape on the aforementioned spacer portion, described a pair of dividing plate all has breach near the lamp socket sidewall, described pair of pins is extended downwards and then the level bending along described lamp socket two sidewalls respectively, and is held on the corresponding breach.Static contact, lamp socket, pin mounting arrangements compactness have been saved installing space, have satisfied the installation requirement in small space, and simultaneously breach has the effect of location pin, and pin also plays certain supporting role to indicator light here except the conducting effect.

Described base upper surface is rectangular, and the described base upper surface opposite side relative with described dividing plate has a wiring reservation portion.Can give other circuit arrangement, and it is disorderly to be unlikely to make internal circuit to be arranged temporarily.

The base bottom is also extended and is provided with the annular protecting wall that is used to protect pin, and the pin of switch is just not yielding in transportation, guarantees normally to use.

Described housing also has second through hole, and this switch also comprises

Button; Be arranged at the aforementioned second through hole port rotationally;

Ejector pin flexibly is arranged on the aforementioned button inwall, and through aforesaid second through hole; And

Rubber sleeve is arranged in the aforesaid second through hole port, can prevent effectively that sealing, impurity enter second through hole and drops on the base upper surface.

Described movable contact spring is located at described base upper surface, and contacts with aforementioned ejector pin, and cooperates to realize the switch adjusting with aforementioned static contact under the effect of ejector pin.

Compared with prior art, the invention has the advantages that: set up lamp socket with positioning light, make indicator light with the assembling of housing in not fragile, and assemble efficient and convenient; The phenomenon that misleads of internal circuit has been stopped in the setting of dividing plate, has guaranteed that the circuit arrangement reasonable standard is orderly.

Description of drawings

Fig. 1 is the example structure schematic diagram.

Fig. 2 removes structural representation behind the button for embodiment.

Fig. 3 removes structural representation behind button and the housing for embodiment.

Fig. 4 is the embodiment decomposition assembling figure.

Fig. 5 is the decomposition assembling figure at another visual angle of embodiment.

Embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

Embodiment: with reference to figure 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the switch of lifter for vehicle windscreen in the present embodiment comprises base 1, housing 5, button 6, rubber sleeve 10, ejector pin 7 and movable contact spring 8.

Base 1 upper surface is rectangular, its upper surface is provided with indicator light 2 and static contact 3, indicator light 2 is connected to the wherein upper end 22 of two pins by pair of pins 21, and this upper surface that base 1 is exposed in upper end 22 of pin is connected with resistance 23 on the pin 21; Base 1 lower surface has respectively the pin 41 with indicator light 2 and static contact 3 conductings, 42,43,44,45 (referring to shown in Figure 5), base 1 upper surface also convexes with a pair of dividing plate 12 of a lamp socket 11 and close lamp socket 11, and indicator light 2 then is located on this lamp socket 11, and this separates pin 21 and static contact 3 respectively dividing plate 12.Base 1 upper surface and dividing plate 12 relative opposite sides also have a wiring reservation portion 13.

Base 1 bottom is also extended and is provided with the annular protecting wall 18 that is used to protect pin, and the pin of switch is just not yielding in transportation, guarantees normally to use.

Movable contact spring 8 is a pair of, parallel being arranged in juxtaposition in base 1 upper surface, has spacer portion 19 between the movable contact spring 8, lamp socket 11 is column and takes shape on the spacer portion 19, a pair of dividing plate 12 all has breach 121 near lamp socket 11 sidewalls, pair of pins 21 is extended downwards and then the level bending along lamp socket 11 2 sidewalls respectively, and is held on the corresponding breach 121.

Housing 5 covers at first through hole 52 that the base upper end has second through hole 51 and wears for indicator light, and housing 5 outer walls also have projection 58, are used for the concrete installing and locating of switch.

Button 6 outer walls have the groove of scratching for finger 63, and button 6 is arranged at second through hole, 51 ports rotationally, specifically is provided with as follows: button 6 two sides have protruding grain 61, the second through holes 51 both sides and have for protruding grain 61 and wear the pivoted hole 61 that articulates to realize.

Rubber sleeve 10 is arranged in second through hole, 51 ports.Housing 5 outer walls have wedge shape fixture block 14, and accordingly, base 1 has with the wedge shape fixture block and cooperates with the bayonet socket 54 (referring to shown in Figure 4) with housing 5 and base clamping.

Ejector pin 7 flexibly is arranged on the blind hole 62 of button 6 inwalls by compression spring 71, and through second through hole 51, movable contact spring 8 is located on base 1 upper surface, and contacts with ejector pin 7, and cooperates to realize the switch adjusting with static contact 3 under the effect of ejector pin 7.

Claims

1. a switch of lifter for vehicle windscreen comprises

Base (1), upper surface are provided with indicator light (2) and static contact (3), and the lower surface has respectively the pin (41,42,43,44,45) with aforementioned indicator light (2) and static contact (3) conducting;

Housing (5) covers at aforementioned base (1) upper end, has first through hole (52) that wears for aforementioned indicator light (2);

Described base (1) upper surface convexes with a lamp socket (11), and described indicator light (2) then is located on this lamp socket (11),

It is characterized in that described indicator light (2) is connected to wherein the upper end of a pair of described pin (22) by pair of pins (21), and this upper end to pin (22) expose the upper surface of described base (1).

2. switch of lifter for vehicle windscreen according to claim 1, it is characterized in that described base (1) upper surface convexes with a pair of dividing plate (12) that described pin (21) bottom and described static contact (3) are separated, this lays respectively at the both sides of described lamp socket (11) to dividing plate (12), and described pin (21) upper end then is held on or crosses aforementioned separator plate (12) upper edge and is connected with described indicator light (2).

3. switch of lifter for vehicle windscreen according to claim 2, it is characterized in that the parallel a pair of movable contact spring (8) that has been arranged in juxtaposition in described base (1) upper surface, has spacer portion (19) between the movable contact spring (8), described lamp socket is column and takes shape on the aforementioned spacer portion (19), described a pair of dividing plate (12) all has breach (121) near lamp socket (11) sidewall, described pair of pins (21) is extended downwards and then the level bending along described lamp socket (11) two sidewalls respectively, and is held on the corresponding breach (121).

4. switch of lifter for vehicle windscreen according to claim 2 is characterized in that described base (1) upper surface is rectangular, and described base (1) the upper surface opposite side relative with described dividing plate (12) has a wiring reservation portion (13).

5. according to the described switch of lifter for vehicle windscreen of the arbitrary claim of claim 1 to 4, it is characterized in that described base (1) bottom is also extended to be provided with the annular protecting wall (18) that is used to protect described pin (41,42,43,44,45).

6. switch of lifter for vehicle windscreen according to claim 3 is characterized in that described housing (5) also has second through hole (51), and this switch also comprises

Button (6); Be arranged at aforementioned second through hole (51) port rotationally;

Ejector pin (7) flexibly is arranged on aforementioned button (6) inwall, and through aforesaid second through hole (51); And rubber sleeve (10), be arranged in aforesaid second through hole (51) port,

Described movable contact spring (8) is located at described base (1) upper surface, and contacts with aforementioned ejector pin (7), and cooperates to realize the switch adjusting with aforementioned static contact (3) under the effect of ejector pin (7).