CN111361513A

CN111361513A - Automobile alarm switch assembly capable of preventing false touch

Info

Publication number: CN111361513A
Application number: CN202010320499.XA
Authority: CN
Inventors: 闫帅印; 唐华平; 潘科益; 吴瑞杰
Original assignee: Ningbo Fuerda Smartech Co Ltd
Current assignee: Ningbo Fuerda Smartech Co Ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-07-03
Anticipated expiration: 2040-04-22
Also published as: CN111361513B

Abstract

An automobile alarm switch assembly capable of preventing false touch is characterized by comprising a dome lamp rear cover, a circuit board, a switch base, an alarm button, a dome lamp front cover, a cover plate and an indicator, wherein the front end face of the dome lamp rear cover is provided with a built-in cavity, and the back face of the dome lamp rear cover can be installed in a vehicle ceiling; the circuit board is at least provided with a microswitch, a first luminous source and a second luminous source which are arranged close to the microswitch; the alarm button can be slidably arranged on the switch base and is opposite to the first light-emitting source, the cover plate can be arranged on the top lamp front cover in an opening and closing mode and can cover the alarm button, the indicator is arranged in the installation channel of the switch base, the light receiving surface at the bottom end is opposite to the second light-emitting source, and the light emitting surface at the top end extends out of the top lamp front cover. The alarm button can be triggered by opening the cover plate, so that the mistaken touch is prevented, under the pressing state of the alarm button, the second light emitting source emits light which is emitted after the light is guided by the indicator, the indicator realizes light feedback, and the success of alarming is represented.

Description

Automobile alarm switch assembly capable of preventing false touch

Technical Field

The invention relates to an automotive interior trim part, in particular to an automotive alarm switch arranged on the inner side of a vehicle ceiling.

Background

At present, with the improvement of the safety consciousness of users, the safety problem is generally concerned. Most of the vehicle models existing in the market are also provided with alarm devices, some of the vehicle models are arranged on a central control instrument desk, and reference can be made to a vehicle alarm lamp switch (with an authorization notice number of CN202633109U) in a Chinese utility model patent with a patent number of ZL201220279035. X; in order to save the layout space of the hollow instrument desk and also provide a top lamp assembly with a speaking and alarming device, reference can be made to the Chinese utility model patent with patent number 201720759759.7, namely an automobile background light indoor top lamp (the authorized publication number is CN206870946U), wherein a remote emergency call button is arranged on the top lamp assembly; similarly, reference may also be made to "an automobile front dome light assembly" of the chinese utility model patent No. 201720759858.5 (publication No. CN 206870942U).

The alarm device arranged on the dome lamp assembly at present is not enough: some switches have no feedback switch to control whether successful, some have feedback also not prevent mistake touch device, and easy mistake touches and arouses the warning, or whether report to the police the problem of knowing successfully, leads to the validity authenticity of SOS to have no way to ensure.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a false touch prevention automobile alarm switch assembly in view of the above technical situation.

The invention aims to solve the second technical problem of providing an automobile alarm switch assembly with feedback after an alarm button is pressed.

The third technical problem to be solved by the invention is to provide an automobile alarm switch assembly which has small occupied volume and compact structure and has feedback after an alarm button is pressed.

The technical scheme adopted by the invention for solving the technical problems is as follows: an automobile alarm switch assembly for preventing accidental touch is characterized by comprising

The front end surface of the ceiling lamp rear cover is provided with a built-in cavity, and the back surface of the ceiling lamp rear cover can be arranged in a vehicle ceiling;

the circuit board is arranged in the built-in cavity of the ceiling lamp rear cover and at least provided with a microswitch, a first light-emitting source and a second light-emitting source which are arranged close to the microswitch;

the switch base is arranged in the built-in cavity of the ceiling lamp rear cover and tightly presses the circuit board to the front end face of the ceiling lamp rear cover, and the switch base is provided with an installation channel;

the alarm button can be arranged on the switch seat in a sliding way and is opposite to the first light-emitting source, and alarm characters are arranged on the outer end surface of the alarm button;

the top lamp front cover is arranged on the port of the cavity arranged in the top lamp rear cover and is provided with a mounting hole for the alarm button to extend out;

the cover plate can be arranged on the dome lamp front cover in an opening and closing manner and can cover the alarm button, and at least part of the cover plate is transparent so that rescue characters of the alarm button can be seen through; and

the indicator is arranged in the installation channel of the switch base, the light receiving surface at the bottom end is opposite to the second light emitting source, and the light emitting surface at the top end extends out of the front cover of the dome lamp;

when the alarm button is pressed, the second light source emits light which is guided by the indicator and then emitted.

The utility model discloses a lamp, including apron, roof lamp protecgulum, switch seat, locating plate, switch seat, apron both sides extend forward and are provided with the extension, and every extension inboard has pivot portion, the dome lamp protecgulum is close to the mounting hole and is equipped with the shaft groove, and this shaft groove bottom forms the bar hole, and the port of this shaft groove is formed with the locating plate, has seted up first locating hole on this locating plate, the port of installation passageway is just to aforementioned bar hole, the switch seat is close to the installation passageway interval and is provided with a pair of supporting shoe, and this supporting shoe is just to aforementioned bar hole, and aforementioned pivot portion sets up in aforementioned shaft groove and is located the rotation cavity that supporting shoe and locating plate constitute and can rotate, the top.

The positioning plate serves as a part of the rotating shaft part in running fit, and serves as a positioning part of the indicator, the indicator is combined in the overturning design of the cover plate, and the space does not need to be reserved for installation of the indicator, so that the integral structure of the dome lamp assembly is compact, and the space arrangement of other functional modules on the dome lamp is facilitated. Meanwhile, the indicator can be ensured to be arranged beside the alarm button, and visual feedback can be obtained quickly.

The cover plate is preferably designed as follows: the apron include the frame and locate the lens in the frame, aforementioned frame has the port, extension portion shaping in the port both sides of frame, the inner circle of this frame has the insertion chamber, should insert the intracavity and be equipped with the locating piece, aforementioned lens periphery extends has the insertion portion, has seted up the constant head tank in this insertion portion, the lens from frame port cartridge in insert the intracavity and constant head tank and locating piece adaptation.

Preferably, the lens is a lens.

Furthermore, one side of the frame, which is opposite to the port, is inclined and extends upwards to form a pulling part for the fingers to pull.

Further, the frame just to the elastic card foot of one side inner wall shaping of port, correspondingly, have on the dome lamp protecgulum with aforementioned card foot joint complex card hole.

Furthermore, the inner side of the positioning plate is provided with a positioning rib around the first positioning hole, the middle part of the indicator is close to a positioning part transversely extending from the light emergent surface, and the positioning part is adapted to the area surrounded by the positioning ribs.

Preferably, the indicator is made of transparent material, the light receiving surface is a convex conical surface, and the light emitting surface is provided with grains.

The assembly among the dome lamp rear cover, the circuit board and the switch base is preferably set as follows: the dome lamp rear cover is provided with a positioning column, the positioning column protrudes from the bottom wall of the built-in cavity, the circuit board is provided with a second positioning hole for the positioning column to penetrate through, the bottom of the built-in cavity is provided with a plurality of connecting holes, the inner wall of each connecting hole is provided with a first buckle, the switch base is provided with a third positioning hole and outwards extends to be provided with a first connecting portion, a first clamping hole is formed in the first connecting portion, the switch base is arranged in the state of the dome lamp rear cover, the positioning column is arranged in the third positioning hole, and the first connecting portion stretches into the connecting hole and is matched with the first clamping hole in a clamping mode.

The connection fitting of the dome lamp front cover is preferably set as follows: the switch seat inner wall has the second buckle, the lid has the third buckle behind the dome lamp, the dome lamp protecgulum extends and is provided with second linking arm and third linking arm, aforementioned second linking arm and third linking arm seted up respectively with aforementioned second buckle joint complex second joint hole and with aforementioned third buckle joint complex third joint hole.

Compared with the prior art, the invention has the advantages that: set up the transparent apron of part in alarm button's outer end, the time spent is in the closed condition, and alarm button can't trigger, during the use, opens the apron, just can trigger alarm button to realize preventing the mistake and touching, simultaneously, alarm button presses the back, triggers the warning circuit, and the second light emitting source produces the display light, realizes light feedback rapidly through the indicator, shows that the warning is successful.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is an exploded assembly view of the embodiment.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of the indicator of fig. 2.

Fig. 5 is an enlarged view of the switch base in fig. 2.

Fig. 6 is an enlarged view of the cover plate of fig. 2 from another perspective.

Fig. 7 is an exploded view of fig. 6.

Fig. 8 is a schematic view of fig. 6 from another perspective.

Fig. 9 is an exploded view of fig. 8.

Fig. 10 is an enlarged view of the front cover of the dome lamp of fig. 2.

Fig. 11 is an enlarged view of a portion B in fig. 10.

Fig. 12 is an opposite side view of fig. 10.

Fig. 13 is an enlarged view of the back cover of the dome lamp of fig. 2.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 and fig. 2, the automobile alarm switch assembly for preventing accidental touch in the present embodiment includes a dome lamp rear cover 1, a circuit board 2, a switch base 3, an alarm button 6, a dome lamp front cover 4, a cover plate 5 and an indicator 7.

The front end surface of the dome lamp rear cover 1 is provided with a built-in cavity, and the back surface of the dome lamp rear cover can be arranged in a vehicle ceiling; referring to fig. 3, the circuit board 2 is disposed in the internal cavity of the dome lamp rear cover 1, and the circuit board 2 has a micro switch 22, and a first light source 24 and a second light source 23 disposed near the micro switch 22.

The switch base 3 is arranged in a built-in cavity of the dome lamp rear cover 1 and compresses the circuit board 2 on the front end face of the dome lamp rear cover 1, and two independent installation channels 31 are formed in the switch base 3.

The alarm button 6 is slidably disposed on the switch base 3 and faces the first light-emitting source 24, and has an alarm character on an outer end surface thereof.

The dome lamp front cover 4 is arranged on the port of the built-in cavity of the dome lamp rear cover 1 and is provided with a mounting hole 46 (shown in figure 11) for the alarm button 6 to extend out.

A cover plate 5 is arranged on the dome lamp front cover 4 in a reversible manner and can cover the alarm button 6, and the cover plate 5 is at least partially transparent to allow the rescue characters of the alarm button 6 to be seen through.

Referring to fig. 4, the indicators 7 in this embodiment are two indicators respectively disposed in the respective installation channels 31, the light-receiving surface 73 at the bottom end faces the second light-emitting source 23, and the light-emitting surface 71 at the top end extends out of the top-light front cover 4. Referring to fig. 4, the indicator 7 in this embodiment is made of transparent material, and the light collecting surface 73 is a convex conical surface and the light emitting surface 71 has grains.

Referring to fig. 6 to 9, the cover plate 5 in the embodiment includes a frame 51 and a lens 52 disposed in the frame 51, the frame 51 has a port, the extension portion 531 is formed at two sides of the port of the frame 51, an inner ring of the frame 51 has an insertion cavity 55, a positioning block 56 is disposed in the insertion cavity 55, an insertion portion 521 extends from an outer periphery of the lens 52, a positioning groove 522 is disposed on the insertion portion 521, the lens 52 is inserted into the insertion cavity 55 from the port of the frame 51, and the positioning groove 522 is adapted to the positioning block 56. The side of the frame 51 opposite to the port is inclined and extends upwards to form a pulling part 54 for a finger to pull. The inner wall of the side of the frame 51 opposite to the port is formed with an elastic clip 541, and correspondingly, the dome lamp front cover 4 is provided with a clip hole 44 in snap fit with the clip 541. The lens 52 in this embodiment is preferably a lens that is easily visible in an emergency.

As shown in fig. 10 and 11, the flip design of the cover plate is as follows: frame 51 both sides extend forward and are provided with extension 531, every extension 531 inboard has pivot portion 53, dome lamp protecgulum 4 is close to mounting hole 46 and is equipped with the shaft groove 48, strip hole 481 is formed to this shaft groove 48 bottom, the port of this shaft groove 48 is formed with locating plate 41, first locating hole 47 has been seted up on this locating plate 41, the port of installation passageway 31 is just to strip hole 481, switch seat 3 is close to installation passageway 31 interval and is provided with a pair of supporting shoe 32, this supporting shoe 32 is just to strip hole 481, pivot portion 53 sets up in shaft groove 48 and is located the rotation cavity that supporting shoe 32 and locating plate 41 constitute and can rotate, the top of indicator 7 runs through in proper order through strip hole 481 and locating plate 41 and is located between the pivot portion 53.

Here, the positioning plate 41 serves as a part of the rotating shaft part 53 in rotating fit, and serves as a positioning part of the indicator 7, the indicator is combined in the overturning design of the cover plate, and a space does not need to be reserved for installation of the indicator, so that the integral structure of the dome lamp assembly is compact, and spatial arrangement of other functional modules on the dome lamp is facilitated. Meanwhile, the indicator can be ensured to be arranged beside the alarm button, and visual feedback can be obtained quickly.

The positioning rib 49 is arranged around the first positioning hole 47 at the inner side of the positioning plate 41, and the positioning part 72 transversely extending near the light exit surface 71 at the middle part of the indicator 7 is matched in the area enclosed by the positioning rib 49 by the positioning part 72.

As shown in fig. 5, 10, 12 and 13, the dome lamp rear cover 1, the dome lamp front cover 4 and the switch base 3 are assembled as follows: lid 1 has reference column 14 behind the dome lamp, this reference column 14 is protruding in the diapire of built-in cavity, circuit board 2 is last to have the second locating hole 21 that supplies reference column 14 to run through and pass through, a plurality of connecting holes 12 have been seted up to the bottom of built-in cavity, the inner wall of this connecting hole 12 side has first buckle 13, switch seat 3 has third locating hole 35 and outwards extends and is provided with first connecting portion 33, first joint hole 34 has been seted up on this first connecting portion 33, switch seat 3 locates under the state of lid 1 behind the dome lamp, reference column 14 sets up in third locating hole 35, first connecting portion 33 stretches into connecting hole 12 and first joint hole 34 and the cooperation of first buckle 13 joint.

The inner wall of the switch base 3 is provided with a second buckle 36, the ceiling lamp rear cover 1 is provided with a third buckle 11, the ceiling lamp front cover 4 is provided with a second connecting arm 43 and a third connecting arm 42 in an extending mode, and the second connecting arm 43 and the third connecting arm 42 are respectively provided with a second buckle hole 431 in clamping fit with the second buckle 36 and a third buckle hole 421 in clamping fit with the third buckle 11.

The dome lamp front cover 4 is simultaneously connected with the dome lamp rear cover 1 and the switch base 3, the switch base 3 is connected with the dome lamp rear cover 1, the overall connection strength is high, and the dome lamp front cover is not easy to disengage.

Have location breach 15 behind the dome lamp on the lid 1, dome lamp protecgulum 4 has convex part 422, and during the assembly of lid 1 behind dome lamp protecgulum 4 and the dome lamp, as long as aim at convex part 422 and location breach 15 can, can realize the quick accurate assembly of lid 1 behind dome lamp protecgulum 4 and the dome lamp.

When the alarm device is not used, the alarm device is in a cover plate closing state, the alarm button cannot be triggered, and when the alarm device is used, the cover plate is opened, the alarm button can be triggered, so that the purpose of preventing mistaken touch is achieved. When the alarm device is used, the alarm button is pressed to trigger the alarm circuit, the second light emitting source 23 emits light which is guided by the indicator 7 and then is emitted, and light feedback is rapidly realized through the indicator to indicate that the alarm is successful.

The alarm button should not attract the attention of the user (the eyes of the user are far away) as much as possible at ordinary times, but when the alarm button needs to be pressed in an emergency (the eyes of the user are close), the user can quickly see the position of the alarm button and quickly understand how the cover plate is opened and closed (the user does not need to study how the cover plate is opened and closed at ordinary times). The embodiment can make users clearly see the button and even the characters on the button, but also can prevent the users from being triggered by mistake and simultaneously also consider the beauty under the normal state, and the whole body achieves harmony and unity.

Claims

1. An automobile alarm switch assembly for preventing accidental touch is characterized by comprising

The ceiling lamp comprises a ceiling lamp rear cover (1), wherein the front end surface of the ceiling lamp rear cover is provided with a built-in cavity, and the back surface of the ceiling lamp rear cover can be arranged in a vehicle ceiling;

the circuit board (2) is arranged in the built-in cavity of the dome lamp rear cover (1) and at least provided with a microswitch (22) and a first light-emitting source (24) and a second light-emitting source (23) which are arranged close to the microswitch (22);

the switch base (3) is arranged in the built-in cavity of the dome lamp rear cover (1) and tightly presses the circuit board (2) to the front end face of the dome lamp rear cover (1), and an installation channel (31) is formed in the switch base (3);

the alarm button (6) is slidably arranged on the switch base (3) and is opposite to the first light-emitting source (24), and alarm characters are arranged on the outer end face of the alarm button;

the dome lamp front cover (4) is arranged on the port of the built-in cavity of the dome lamp rear cover (1) and is provided with a mounting hole (46) for the alarm button (6) to extend out;

the cover plate (5) is arranged on the dome lamp front cover (4) in an opening and closing mode and can cover the alarm button (6), and at least part of the cover plate (5) is transparent so that rescue characters of the alarm button (6) can be seen through; and

the indicator (7) is arranged in the mounting channel (31) of the switch base (3), the light receiving surface (73) at the bottom end is over against the second light emitting source (23), and the light emitting surface (71) at the top end extends out of the dome lamp front cover (4);

when the alarm button (6) is pressed, the second light source (23) emits light which is guided by the indicator (7) and then emitted.

2. The automobile alarm switch assembly for preventing accidental touch according to claim 1, wherein the cover plate (5) is provided with extensions (531) extending forwards on two sides, each extension (531) is provided with a rotating shaft (53) on the inner side, the dome lamp front cover (4) is provided with a shaft groove (48) near the mounting hole (46), a strip-shaped hole (481) is formed at the bottom of the shaft groove (48), a positioning plate (41) is formed at the port of the shaft groove (48), a first positioning hole (47) is formed on the positioning plate (41), the port of the mounting channel (31) is opposite to the strip-shaped hole (481), the switch base (3) is provided with a pair of supporting blocks (32) near the mounting channel (31) at intervals, the supporting blocks (32) are opposite to the strip-shaped hole (481), the rotating shaft (53) is arranged in the shaft groove (48) and is located in a rotating cavity formed by the supporting blocks (32) and the positioning plate (41) and can rotate, the top end of the indicator (7) penetrates through the strip-shaped hole (481) and the positioning plate (41) in sequence and is positioned between the rotating shaft parts (53).

3. The automobile alarm switch assembly for preventing accidental touch according to claim 2, wherein the cover plate (5) comprises a frame (51) and lenses (52) arranged in the frame (51), the frame (51) is provided with a port, the extending portions (531) are formed on two sides of the port of the frame (51), an inner ring of the frame (51) is provided with an insertion cavity (55), a positioning block (56) is arranged in the insertion cavity (55), an insertion portion (521) extends from the periphery of the lens (52), a positioning groove (522) is formed in the insertion portion (521), the lens (52) is inserted into the insertion cavity (55) from the port of the frame (51), and the positioning groove (522) is matched with the positioning block (56).

4. The automobile alarm switch assembly for preventing accidental touch according to claim 3, wherein the lens (52) is a lens.

5. The automobile alarm switch assembly for preventing accidental touch according to claim 3, wherein a pulling part (54) for pulling a finger is obliquely and upwardly extended from one side of the frame (51) opposite to the port.

6. The automobile alarm switch assembly capable of preventing accidental touch according to claim 5, wherein an elastic clamping pin (541) is formed on the inner wall of one side, opposite to the port, of the frame (51), and correspondingly, a clamping hole (44) in clamping fit with the clamping pin (541) is formed in the dome lamp front cover (4).

7. The automobile alarm switch assembly capable of preventing accidental touch according to claim 2, wherein a positioning rib (49) is arranged around the first positioning hole (47) on the inner side of the positioning plate (41), a positioning part (72) transversely extending close to the light emitting surface (71) is arranged in the middle of the indicator (7), and the positioning part (72) is adapted to an area surrounded by the positioning rib (49).

8. The automobile alarm switch assembly capable of preventing accidental touch as claimed in claim 7, wherein the indicator (7) is made of transparent material, the light receiving surface (73) is a convex conical surface, and the light emitting surface (71) is provided with grains.

9. The automobile alarm switch assembly for preventing accidental touch according to claim 1, wherein the dome lamp rear cover (1) is provided with a positioning column (14), the positioning column (14) is protruded from the bottom wall of the built-in cavity, a second positioning hole (21) for the positioning column (14) to penetrate through is arranged on the circuit board (2), a plurality of connecting holes (12) are arranged at the bottom of the built-in cavity, the inner wall of the connecting hole (12) side is provided with a first buckle (13), the switch base (3) is provided with a third positioning hole (35) and a first connecting part (33) which extends outwards, the first connecting part (33) is provided with a first clamping hole (34), the switch base (3) is arranged under the state of the dome lamp rear cover (1), the positioning column (14) is disposed in the third positioning hole (35), the first connecting portion (33) extends into the connecting hole (12), and the first engaging hole (34) is engaged with the first engaging member (13).

10. The automobile alarm switch assembly capable of preventing false touch according to claim 9, wherein the switch base (3) has a second buckle (36) on an inner wall thereof, the dome lamp rear cover (1) has a third buckle (11), the dome lamp front cover (4) is provided with a second connecting arm (43) and a third connecting arm (42) in an extending manner, and the second connecting arm (43) and the third connecting arm (42) are respectively provided with a second buckle hole (431) in clamping fit with the second buckle (36) and a third buckle hole (421) in clamping fit with the third buckle (11).