CN209622581U

CN209622581U - Interior reading lamp

Info

Publication number: CN209622581U
Application number: CN201920512982.0U
Authority: CN
Inventors: 邱剑杰
Original assignee: SAIC General Motors Corp Ltd; Pan Asia Technical Automotive Center Co Ltd
Current assignee: SAIC General Motors Corp Ltd; Pan Asia Technical Automotive Center Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2019-11-12
Anticipated expiration: 2029-04-16

Abstract

The utility model embodiment discloses a kind of interior reading lamp, it include shell and be located at the intracorporal lamp body of shell, torsionspring, stop rod, shaft is provided in the first end of the lamp body, the installing port entered and left for lamp body second end is provided on the shell, the both ends of the shaft are installed in rotation in the opposite two side walls of the shell, the torsionspring is set in the shaft, and the first end of torsionspring is connected on the lamp body, the second end of torsionspring is connected on the shell bottom being oppositely arranged with installing port, recessed portion is provided in the shaft, the first abutting part and the second abutting part are provided in the recessed portion, the first end of the stop rod is fixed on the shell bottom, second end by with the first abutting part or the second abutting part hook joint, realize turning on or off for lamp body.The design difficulty that lamp body can be reduced using the utility model embodiment is increased the alternative of lens, reduces cost.

Description

Interior reading lamp

Technical field

The utility model relates to automobile technical fields, and in particular to a kind of car reading lamp.

Background technique

Reading lamp be in the car insufficient light when, the enough brightness of passenger can be supplied to, convenient for car reading be used, It will not influence the normal driving of driver again simultaneously.The above car of middle rank is usually on the corresponding position of back seat equipped with reading Lamp, reading lamp are located at head of passenger two sides.

Currently, the lens of the reading lamp on automobile all it is exposed on the outside.When designing reading lamp, it is desirable that the appearance of lens needs To match with automobile interior decoration style, cause reading lamp design difficulty to increase, lens alternative is small, at high cost.

Utility model content

In view of this, the utility model embodiment proposes a kind of interior reading lamp, to solve the above technical problems.

The utility model embodiment proposes a kind of interior reading lamp comprising: shell and it is located at the intracorporal lamp body of shell, torsion Spring, stop rod are provided with shaft in the first end of the lamp body, and the peace entered and left for lamp body second end is provided on the shell Mouth is filled, the both ends of the shaft are installed in rotation in the opposite two side walls of the shell, and the torsionspring is arranged In the shaft, and the first end of torsionspring is connected on the lamp body, and the second end of torsionspring is connected to and installs On the shell bottom that mouth is oppositely arranged, it is provided with recessed portion in the shaft, the first abutting part and second are provided in the recessed portion Abutting part, the first end of the stop rod are fixed on the shell bottom, and second end with the first abutting part or second by abutting Portion's hook joint realizes turning on or off for lamp body.

Optionally, for the lamp body towards the first fixed plate is provided in the plate face of shell, the shaft is fixed by first Plate is fixed on the lamp body, and the first fixed plate is arranged in towards on the end face at shell bottom in the recessed portion, the first fixed plate direction The end face at shell bottom has arc-shaped profile.

Optionally, the recessed portion has third side wall, the first side wall being oppositely arranged and second sidewall, second sidewall position Between the first side wall and torsionspring, the two sides that the third side wall is oppositely arranged connect with the first side wall and second sidewall respectively It connects, first abutting part is arranged on the first side wall, and second abutting part is arranged on the slot bottom of recessed portion, and is located at the Between one abutting part and third side wall, first abutting part has towards the first side of second sidewall and towards third side wall Second side, towards the angle of the first side wall be obtuse angle, stop rod second in the angle of the first side and second side End is connected to the intersection of the first side and second side；Second abutting part has the first plate towards the first side wall Face, the second plate face towards second sidewall and the third plate face towards third side wall, between second plate face and second sidewall Away from being gradually reduced towards the direction close to third side wall, the V-type abutted with stop rod second end is provided in the third plate face Slot, the V-groove have the first cell wall and the second cell wall, and the angle of the first cell wall and the first plate face is greater than the second cell wall and second The angle of plate face, and the length of the second cell wall is greater than the first cell wall.

Optionally, the first lug boss is provided in the second sidewall, first lug boss is raised towards the second plate face.

Optionally, the second lug boss, second protrusion are provided on the third side wall on position corresponding with V-groove Portion is towards close to the direction of the second cell wall protrusion.

Optionally, third protrusion portion is provided on the slot bottom between the first plate face and the first side wall.

Optionally, the stop rod is U-shaped bar, is provided with first through hole and the second through-hole, the U-shaped bar on the shell bottom First end be caught in the first through hole, the second end of the U-shaped bar is pierced by and the first abutting part or by the second through-hole Two abutting part hook joints.

It optionally, further include covering portion, the portion of covering includes clamping groove and bending plate, is provided with clamping on the shell bottom Column, the clip-connecting rod and the clamping groove are clamped, and side wall of the clamping groove far from shell bottom is bent towards the direction close to shell Form flange, the bending plate includes arc panel and connecting plate, the opposite two sides of the connecting plate respectively with flange and arc panel Connection, the arc panel cover on the U-shaped bar, and the arc panel faces away from the direction recess at the shell bottom.

It optionally, further include damping gear, the damping gear is mounted on the side wall of the shell, the lamp body direction It is additionally provided with second fixed plate parallel with the first fixed plate in the plate face of shell, the shaft passes through the second fixed plate, and with Second fixed plate is fixedly connected, and second fixed plate is towards being provided with reduction gearing, the damping gear on the end face at shell bottom It is engaged with reduction gearing.

Optionally, for controlling the car body control module of signal control lamp body work based on the received and for monitoring lamp body It rotates angle and sends angle probe of the control signal to car body control module, institute when rotating angle and being greater than predetermined angle Car body control module is stated to be electrically connected with angle probe and lamp body respectively.

Car reading lamp provided by the embodiment of the utility model is by setting shell and is located at the intracorporal lamp body of shell, torsion bullet Spring, stop rod, lamp body is built in shell, when designing lamp body, without considering further that shadow of the lens to automobile interior decoration of lamp body It rings, reduces the design difficulty of lamp body, increase the alternative of lens, reduce cost, and structure is simple, it is easy to operate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of one angle of interior reading lamp of the utility model embodiment.

Fig. 2 is the structural schematic diagram of interior another angle of reading lamp of the utility model embodiment.

Fig. 3 is the structural schematic diagram of the lamp body of the utility model embodiment.

Fig. 4 is the structural schematic diagram of the lamp body opening state of the utility model embodiment.

Specific embodiment

Below in conjunction with attached drawing and specific embodiment, the technical solution of the utility model is described in detail.Wherein phase Same components are presented with like reference characters.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from specific The direction at component geometry center.

Fig. 1 and Fig. 2 respectively illustrates the structural representation of two different angles of interior reading lamp of the utility model embodiment Figure, as shown in Figs. 1-2, car reading lamp provided by the embodiment of the utility model comprising: shell 1 and the lamp in shell 1 Body 2, torsionspring 3, stop rod.

As shown in figure 3, being provided with shaft 23 in the first end of the lamp body 2, it is provided on the shell 1 for lamp body 2 Two bring out into installing port, the both ends of the shaft 23 are installed in rotation in the opposite two side walls of the shell 1.

The torsionspring 3 is set in the shaft 23, and the first end of torsionspring 3 is connected on the lamp body 2, The second end of torsionspring 3 is connected on the shell bottom being oppositely arranged with installing port.

It is provided with recessed portion 261 in the shaft 23, the first abutting part 262 and second is provided in the recessed portion 261 Abutting part 263.

As shown in figure 4, the first end of the stop rod 9 is fixed on the shell bottom, second end by with the first abutting part 262 or 263 hook joint of the second abutting part, realize turning on or off for lamp body 2.

Button position when needing interior reading lamp illumination, towards in the second end of the inside of shell 1 pressing lamp body 2 22, the second end of stop rod 9 is detached from the second abutting part 263, and lamp body 2 rotates outward under the action of torsionspring 3, stop rod 9 Second end hook joint on the second abutting part 263, lamp body 2 stops operating, and the LED light 21 of lamp body 2 is illuminated.

When needing to withdraw lamp body 2, the button position 22 of lamp body 2 is pressed, the second end of stop rod 9 is detached from the second abutting part 263, continue to press lamp body 2 to the inside of shell 1, under the action of pressing force, lamp body 2 is driven to rotate, the second end of stop rod 9 hooks It connects on the first abutting part 262, lamp body 2 is built in shell 1.

After lamp body 2 is built in shell 1, the outer surface of lamp body 2 is flushed with automobile roof liner gadget.

The utility model embodiment provides interior reading lamp by setting shell and is located at the intracorporal lamp body of shell, torsion bullet Spring, stop rod, lamp body is built in shell, when designing lamp body, without considering further that shadow of the lens to automobile interior decoration of lamp body It rings, reduces the design difficulty of lamp body, increase the alternative of lens, reduce cost, and structure is simple, it is easy to operate.

Further, as shown in figure 3, the lamp body 2 is towards being provided with the first fixed plate 26 in the plate face of shell.

The shaft 23 is fixed on the lamp body 2 by the first fixed plate 26, and the setting of recessed portion 261 is solid first For fixed board 26 towards on the end face at shell bottom, the end face at the first fixed plate 26 towards shell bottom has arc-shaped profile.

As shown in figure 3, the first fixed plate 26 is semicircular plate, the first fixed plate 26 is perpendicular to lamp body 2 towards the plate of shell Face.

It is arranged in the first fixed plate 26 by the way that the first fixed plate 26 is arranged, and by recessed portion 261, recessed portion can be facilitated 261 with the cooperation of stop rod 9, preferably opening and closing lamp body 2.

Preferably, in order to be better achieved the opening and closing of lamp body 2, the recessed portion 261 has third side wall, opposite The first side wall and second sidewall of setting, for second sidewall between the first side wall and torsionspring 3, the third side wall is opposite The two sides of setting are connect with the first side wall and second sidewall respectively.

Second abutting part 263 is arranged on the slot bottom of recessed portion 261, and is located at the first abutting part 262 and third side Between wall.

First abutting part 262 is arranged on the first side wall, and first abutting part 262 has towards second sidewall First side 2621 and second side 2622 towards third side wall, the angle of the first side 2621 and second side 2622 The middle angle towards the first side wall is obtuse angle.

In the on-state, the second end of stop rod 9 is connected to the first side 2621 and second side 2622 to lamp body 2 Intersection 2623.

Second abutting part 263 have the first plate face towards the first side wall, the second plate face towards second sidewall and Towards the third plate face of third side wall.

The spacing of second plate face and second sidewall is gradually reduced towards the direction close to third side wall, the third plate The V-groove 2631 abutted with the second end of stop rod 9 is provided on face, the V-groove 2631 has the first cell wall and the second slot The angle of wall, the first cell wall and the first plate face is greater than the angle of the second cell wall and the second plate face, and the length of the second cell wall is greater than First cell wall.

When lamp body 2 is closed, lamp body 2 rotates, and makes the second end of stop rod 9 by first side 2621 and second side 2622 Intersection 2623 slides onto V-groove 2631 along the first side wall, the first cell wall.

When lamp body 2 is opened, the second end of stop rod 9 is skidded off by the second cell wall of V-groove 2631, along the second abutting part Channel between 263 and second sidewall is moved to the intersection 2623 of first side 2621 Yu second side 2622.

Preferably, the first lug boss 2611 is provided in the second sidewall, first lug boss 2611 towards second Plate face protrusion.

By the way that the first lug boss 2611 is arranged, the second end of stop rod 9 can be enable preferably to be moved to first side 2621 with the intersection 2623 of second side 2622, preferably to open lamp body 2.

In the fig. 3 embodiment, the second abutting part 263 is have a generally triangular shape, the position and second of the first lug boss 2611 The corner position of abutting part 263 is generally corresponding to.

Preferably, it is provided with the second lug boss 2612 on position corresponding with V-groove 2631 on the third side wall, it is described Second lug boss 2612 is towards close to the direction of the second cell wall protrusion.

By the way that the second lug boss 2612 is arranged, avoid when opening lamp body 2, the second end of stop rod 9 returns to V-groove 2631 It is interior, guarantee 2 smooth opening of lamp body.

In the fig. 3 embodiment, the second raised 2612 have a generally triangular shape, the apex angle of triangle and the second cell walls and second The angle of plate face is corresponding.

Optionally, it is provided with third protrusion portion 2613 on the slot bottom between the first plate face and the first side wall, avoids opening When lamp body 2, the second end of stop rod 9 is moved between the first plate face and the first side wall, guarantees 2 smooth opening of lamp body.

Wherein, third protrusion portion 2613 is coplanar with the second plate face close to the edge of the first butting section 262, can further keep away The second end for exempting from stop rod 9 is moved between the first plate face and the first side wall.

Preferably, as shown in figure 4, the stop rod 9 is U-shaped bar, first through hole and second logical is provided on the shell bottom The first end in hole, the U-shaped bar is caught in the first through hole, and the second end of the U-shaped bar is pierced by and first by the second through-hole 263 hook joint of abutting part 262 or the second abutting part.

By setting U-shaped bar for stop rod 9, it can facilitate and be fixed with the shell bottom of shell 1.

It further, further include the portion that covers 4, the portion 4 that covers includes clamping groove and bending plate, is provided on the shell bottom Clip-connecting rod, the clip-connecting rod and the clamping groove are clamped, and side wall direction of the clamping groove far from shell bottom is close to the direction of shell 1 It is bent to form flange.

The bending plate includes arc panel and connecting plate, and the opposite two sides of the connecting plate connect with flange and arc panel respectively It connects, the arc panel covers on the U-shaped bar, and the arc panel faces away from the direction recess at the shell bottom.

Portion 4 is covered by setting, U-shaped bar is not only can avoid and is detached from shell 1, it is also ensured that U-shaped bar is perpendicular to shell bottom There is certain activity, so that U-shaped bar preferably cooperates with the first abutting part 262 and the second abutting part 263, more preferably on direction Ground facilitates the opening and closing of lamp body 2.

Further, interior reading lamp further includes damping gear 5, and the damping gear 5 is mounted on the side of the shell 1 On wall, the lamp body 2 is towards being additionally provided with second fixed plate 24 parallel with the first fixed plate 26 in the plate face of shell 1.

The shaft 23 passes through the second fixed plate 24, and is fixedly connected with the second fixed plate 24, second fixed plate 24 Reduction gearing 25 is provided on towards the end face at shell bottom, the damping gear 5 is engaged with reduction gearing 25.

By the way that damping gear 5 is arranged, increases the opposite direction equilibrant force opposite with 3 force direction of torsionspring, can prevent twist-stop Turn spring 3 and open lamp body 2 too quickly, so that the opening speed of lamp body 2 is proper.

Further, interior reading lamp further includes the Body Control to work for controlling signal control lamp body 2 based on the received Module (BCM, Body Control Module) and rotation angle for monitoring lamp body 2 and when rotation angle be greater than it is default When angle send control signal to car body control module angle probe, the car body control module (BCM) respectively with angle Detector and lamp body 2 are electrically connected.

The car body control module (BCM) uses existing circuit connection, vehicle body control with angle probe and lamp body 2 respectively Molding block (BCM) realizes the control function of lamp body 2 using existing programming in logic.

For example, when monitor rotation angle be 50 ° when, be greater than 40 ° of predetermined angle, angle probe send control signal to Car body control module (BCM), BCM control lamp body 2 and open, illuminated.

By setting car body control module (BCM) and angle probe, it can be achieved that lamp body 2 LED light 21 automatically light with Extinguish, the setting of the switch of lamp body 2 can be reduced, reduce production cost, saves interior space.

It is highly preferred that being provided with the pilot hole for connecting with vehicle body on the shell bottom, bolt 7 passes through pilot hole for shell 1 is mounted on vehicle body, to facilitate the handling of shell 1.

Further, it is provided on the shell bottom for the positioning pin 6 with the cooperation of the location hole of vehicle body, to improve shell 1 The accuracy of installation.

In the present embodiment, positioning pin 6 and shell 1 are integrally formed.

Preferably, baffle 8 is additionally provided in the shell 1, the baffle 8 blocks the bolt 7 in the pilot hole, plays Esthetic covers effect.

More than, the technical solution of the utility model is described in detail in conjunction with specific embodiments, it is described specific Embodiment is used to help understand the thought of the utility model.Those skilled in the art are on the basis of the utility model specific embodiment On the derivation made and modification also belong within scope of protection of the utility model.

Claims

1. it is a kind of car reading lamp characterized by comprising shell and be located at the intracorporal lamp body of shell, torsionspring, stop rod, Shaft is provided in the first end of the lamp body, be provided on the shell for lamp body second end enter and leave installing port, described turn The both ends of axis are installed in rotation in the opposite two side walls of the shell, and the torsionspring is set in the shaft On, and the first end of torsionspring is connected on the lamp body, the second end of torsionspring is connected to be oppositely arranged with installing port Shell bottom on, recessed portion is provided in the shaft, the first abutting part and the second abutting part are provided in the recessed portion, it is described The first end of stop rod is fixed on the shell bottom, second end by with the first abutting part or the second abutting part hook joint, realize Lamp body turns on or off.

2. car reading lamp as described in claim 1, which is characterized in that the lamp body is towards being provided with the in the plate face of shell One fixed plate, the shaft are fixed on the lamp body by the first fixed plate, and the recessed portion is arranged in the first fixed plate court To on the end face at shell bottom, the end face at the first fixed plate towards shell bottom has arc-shaped profile.

3. car reading lamp as claimed in claim 2, which is characterized in that the recessed portion has third side wall, is oppositely arranged The first side wall and second sidewall, between the first side wall and torsionspring, the third side wall is oppositely arranged second sidewall Two sides connect respectively with the first side wall and second sidewall, first abutting part is arranged on the first side wall, and described second supports Socket part is arranged on the slot bottom of recessed portion, and between the first abutting part and third side wall, and first abutting part has court Court in the angle of first side to second sidewall and the second side towards third side wall, the first side and second side It is obtuse angle to the angle of the first side wall, stop rod second end is connected to the intersection of the first side and second side；

Second abutting part has the first plate face towards the first side wall, the second plate face towards second sidewall and towards third The spacing of the third plate face of side wall, second plate face and second sidewall is gradually reduced towards the direction close to third side wall, institute The V-groove for being provided in third plate face and abutting with stop rod second end is stated, the V-groove has the first cell wall and the second cell wall, First cell wall and the angle of the first plate face are greater than the angle of the second cell wall and the second plate face, and the length of the second cell wall is greater than first Cell wall.

4. car reading lamp as claimed in claim 3, which is characterized in that the first lug boss is provided in the second sidewall, First lug boss is raised towards the second plate face.

5. car reading lamp as claimed in claim 3, which is characterized in that position corresponding with V-groove on the third side wall On be provided with the second lug boss, second lug boss is towards close to the direction of the second cell wall protrusion.

6. car reading lamp as claimed in claim 5, which is characterized in that set on the slot bottom between the first plate face and the first side wall It is equipped with third protrusion portion.

7. car reading lamp as claimed in claim 2, which is characterized in that the stop rod is U-shaped bar, is arranged on the shell bottom Have first through hole and the second through-hole, the first end of the U-shaped bar is caught in the first through hole, the second end of the U-shaped bar by Second through-hole is pierced by and the first abutting part or the second abutting part hook joint.

8. car reading lamp as claimed in claim 7, which is characterized in that further include covering portion, the portion of covering includes clamping Slot and bending plate are provided with clip-connecting rod on the shell bottom, and the clip-connecting rod and the clamping groove are clamped, and the clamping groove is far from shell The side wall at bottom is bent to form flange towards the direction close to shell, and the bending plate includes arc panel and connecting plate, the connection The opposite two sides of plate are connect with flange and arc panel respectively, and the arc panel covers on the U-shaped bar, the arc panel direction Direction away from the shell bottom is recessed.

9. car reading lamp as claimed in claim 2, which is characterized in that it further include damping gear, the damping gear installation On the side wall of the shell, the lamp body is fixed towards second parallel with the first fixed plate is additionally provided in the plate face of shell Plate, the shaft passes through the second fixed plate, and is fixedly connected with the second fixed plate, end face of second fixed plate towards shell bottom On be provided with reduction gearing, the damping gear is engaged with reduction gearing.

10. the interior reading lamp as described in claim 1-9 is any, which is characterized in that further include for controlling based on the received The car body control module and be greater than preset angle for monitoring lamp body rotation angle and working as rotation angle that signal control lamp body works When spending send control signal to car body control module angle probe, the car body control module respectively with angle probe and Lamp body electrical connection.