CN211289918U

CN211289918U - Automobile rear combined lamp

Info

Publication number: CN211289918U
Application number: CN202020114264.0U
Authority: CN
Inventors: 李红烈; 张超; 袁霜
Original assignee: Zhejiang Leapmotor Technology Co Ltd
Current assignee: Zhejiang Zero Run Technology Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-08-18
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a combination lamp behind car, including setting up lamp shade and the inner shell at the rear of a vehicle, form between lamp shade and the inner shell and hold the chamber, it is provided with to connect in the inboard decorations circle of lamp shade to hold the intracavity, still including setting up at the inboard tail lamp reflecting plate subassembly of decorations circle and the tail lamp installation board subassembly that is provided with the lamp pearl, tail lamp installation board group passes through the joint spare and is connected with tail lamp reflecting plate subassembly buckle. The tail lamp bearing plate and the tail lamp reflecting plate are connected in a buckled mode through the clamping pieces to form a combined structure, the integration and the assembly accuracy of all parts in the rear combined lamp are improved, functional light can be accurately output, meanwhile, the buckle structure effectively simplifies the installation process of the rear combined lamp, and the production efficiency is remarkably increased.

Description

Automobile rear combined lamp

Technical Field

The utility model belongs to the technical field of the automobile parts makes technology and specifically relates to a combination lamp behind car is related to.

Background

Generally, the automobile tail light is mainly used as a signal light for presenting driving information related to the position, steering, braking, and the like of a vehicle ahead of a driver behind the vehicle. The tail lamp generally comprises a position lamp, a brake lamp, a steering lamp, a reversing lamp and the like, the lamps are arranged on the whole vehicle in an independent or combined mode, the light source of the tail lamp mainly adopts a halogen bulb, an LED module and the like, the halogen bulb has high power and long lighting corresponding time, the light is dim, the bulb is large in volume and large in heat productivity, the heat dissipation requirement is high, the space required by the lamps is large, and the requirement on the heat resistance of materials is high, so that the market occupation rate of the combined lamp adopting the LED module is gradually improved in recent years, for example, the tail lamp structure of the automobile disclosed in Chinese patent document has the publication number of CN204704737U, and comprises an inner shell and a light distribution mask, wherein the light distribution mask and the inner shell are sealed and fixed to form a closed space, an integral stamping lamp holder substrate is fixed in the inner shell, and at least one integral welding pad; at least one fixed base, the fixed base is arranged in the inner shell; at least one bulb, the bulb and the bonding pad are fixed in the fixed base, and the bottom of the bulb is in contact with the bonding pad to enable the bulb to emit light; the reflecting bowl is arranged in the inner shell to divide the inner shell into a plurality of areas, and the reflecting bowl penetrates through the bulb; the connecting device can realize the mutual switching of the light sources without changing the overall structure of the circuit board through the arrangement of the integral type stamping lamp holder base plate, but all parts in the combined lamp are completely connected through welding, the mounting precision is low, the process is complex and time-consuming, and the integration level of all functional lamps is poor.

Disclosure of Invention

Each part assembly precision of combination lamp is low behind to among the prior art car, and the loaded down with trivial details scheduling problem of installation procedure, the utility model provides a combination lamp behind car connects tail lamp bearing board and tail lamp reflecting plate lock through joint spare and forms integrated configuration, has improved the integrated level and the assembly precision of each part in the combination lamp behind for each function light can accurate output, and buckle structure has effectively simplified the installation procedure of back combination lamp simultaneously, and production efficiency is showing the increase.

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

the utility model provides a combination lamp behind car, is including setting up lamp shade and the inner shell at the rear of a vehicle, form between lamp shade and the inner shell and hold the chamber, it is provided with the decoration circle of connecting in the lamp shade inboard to hold the intracavity, still including setting up at the inboard tail lamp reflecting plate subassembly of decoration circle and the tail lamp mounting panel subassembly that is provided with the lamp pearl, tail lamp mounting panel group passes through the joint spare and is connected with tail lamp reflecting plate subassembly buckle. The utility model discloses a combined lamp behind lamp shade and inner shell amalgamation formation car, including lamp shade and inner shell, the chamber that holds between lamp shade and the inner shell is used for holding the tail lamp mounting panel subassembly that possesses multiple instruction function, be provided with a plurality of LED modules on the tail lamp mounting panel subassembly, in addition, cooperation tail lamp mounting panel subassembly car back combined lamp still is provided with tail lamp reflecting plate subassembly, tail lamp reflecting plate subassembly is installed on the border, the border is then installed at the lamp shade inboardly, the light of the LED module transmission on the tail lamp mounting panel subassembly can shine on the border through tail lamp reflecting plate subassembly's light path adjustment, the multiple instruction function subregion that corresponds tail lamp mounting panel subassembly on the border is provided with different colours, can jet out different instruction function's light through different colours from this, and then the information that each LED module of accurate output car.

Preferably, the tail lamp mounting plate assembly comprises a steering lamp mounting plate, a brake lamp mounting plate, a fog lamp and a reversing lamp mounting plate which are symmetrically arranged on two sides of the tail of the vehicle; the tail lamp reflecting plate component comprises a brake lamp reflecting plate and a comprehensive reflecting plate; the turn signal lamp mounting plate, the fog lamp and the reversing lamp mounting plate are all connected to the comprehensive reflecting plate in a clamped mode, and the brake lamp mounting plate is connected to the brake lamp reflecting plate in a clamped mode. The tail lamp mounting plate assembly comprises a plurality of mounting plates with different functions, the steering lamp mounting plate is used for mounting a steering lamp LED module, correspondingly, the fog lamp and the reversing lamp mounting plate are used for mounting the fog lamp LED module and the reversing lamp LED module, the fog lamp and the reversing lamp share the same mounting plate, and it is worth noting that in some passenger vehicle types, the number of the fog lamp and the reversing lamp is one, and the fog lamp and the reversing lamp are respectively mounted on two sides of the tail of the vehicle, so that the rear combined lamp of the vehicle is more compact in structure and the production cost is reduced due to the shared mounting plate; the brake lamp reflecting plate is matched with the brake lamp LED module on the brake lamp mounting plate to have a brake warning function, and the comprehensive reflecting plate is used for reflecting the light source of the steering lamp LED module, the fog lamp and the light source of the reversing lamp at the same time. In addition, the equal level of brake light LED module, indicator LED module, fog lamp LED module and reversing light LED module sets up the optical axis vertically downwards, and light reflects to the horizontal direction via reflecting plate subassembly, and the car back combination lamp is jetted out through transparent decorative ring at last, and this kind of arrangement mode can guarantee that the light source can not penetrate the car back directly when the combination lamp is worked, can avoid the local bright phenomenon of crossing that each LED module light source of back car member direct vision appears, improves the article feel of car back combination lamp.

Preferably, the tail lamp mounting plate assembly further comprises a position lamp mounting plate, and the position lamp mounting plate is connected to the inner shell through a clamping piece in a buckling mode. Be provided with position lamp LED module on the position lamp mounting panel, be the lamp that is used for instructing the car to have the position, the direct joint of position lamp mounting panel is on the inner shell, effectively simplifies production packaging efficiency.

Preferably, the brake lamp reflecting plate is further provided with a brake lamp thick-wall part, and the brake lamp thick-wall part is connected with the brake lamp reflecting plate component in a buckling mode through a clamping piece. Brake light thick wall spare sets up between brake light reflecting plate subassembly and decorative ring for jet out after the refraction to reflection brake light, through thick wall spare at the regulation of level and vertical direction, brake light efficiency improves, effectively solves the problem that light intensity is not enough that probably leads to because of the size restriction of brake light mounting plate, has improved the inside space compactness of car rear combination lamp simultaneously.

Preferably, the tail lamp mounting plate assembly is a PCB circuit board and is electrically connected with the lamp beads. The tail lamp mounting panel subassembly is the PCB circuit board, compares and sets up the PCB circuit board in traditional technology on the mounting panel, and this kind of mode not only can simplify the installation procedure, can guarantee simultaneously each tail lamp reflecting plate and rather than the relative position of the LED module that corresponds, improves compact structure nature to reach anticipated grading effect. All be provided with the location muscle that is used for tail lamp mounting panel subassembly on the tail lamp reflecting plate subassembly, can play direction and location effect in tail lamp mounting panel subassembly assembling process, furthest's reduction tail lamp mounting panel subassembly's installation error.

Preferably, the cross section of the clamping piece is of a U-shaped groove structure, and the groove wall on one side of the U-shaped groove is of an arc-shaped structure and is recessed inwards towards the groove inner direction. The clamping piece is a metal clamping piece, and the two parts can be effectively clamped through the U-shaped groove structure.

Preferably, the two ends of the inner shell along the length direction are provided with guard plates, the guard plates are connected with the inner shell in a clamping mode through vertically arranged double clamping pieces, a cross-shaped positioning portion is arranged on the inner shell, and the double clamping pieces are arranged corresponding to the cross-shaped positioning portion. Four clamping pieces are designed between the guard plate and the inner shell to guarantee the connection strength of the guard plate and the inner shell, and a cross-shaped positioning part is designed on the inner shell to guarantee the installation precision. The middle part and the top part of the guard plate are respectively provided with two clamping pieces, and the four clamping pieces and the cross-shaped positioning part can be assembled in the X direction. The installation mode does not need tools, is convenient to install, saves time and is reliable in positioning.

Preferably, the decorative ring is fixedly connected with the inner shell through screws, the decorative ring is provided with screw posts, the inner shell is provided with screw through holes, positioning rings are arranged on the outer sides of the screw through holes, and the screw posts are inserted and connected with the positioning rings. Ten positioning columns are designed between the decoration ring and the inner shell to ensure the positioning of the decoration ring and the inner shell, and when the decoration ring and the inner shell are accurately positioned, screws are screwed in the back of the inner shell to be connected with the decoration ring. A positioning ring is designed between the decorative ring screw column and the inner shell screw through hole, and during installation, the screw column is only required to be inserted into the positioning ring, so that the installation precision of the screw is guaranteed.

Therefore, the utility model discloses following beneficial effect has: (1) the tail lamp supporting plate and the tail lamp reflecting plate are buckled and connected through the clamping piece to form a combined structure, so that the integration and the assembly accuracy of all parts in the rear combined lamp are improved, all functional light can be accurately output, meanwhile, the mounting process of the rear combined lamp is effectively simplified through the clamping structure, and the production efficiency is remarkably increased; (2) the arrangement mode can ensure that the light source does not directly irradiate the rear of the automobile when the combined lamp works, can avoid the phenomenon of local over-brightness of the light source of each LED module when the rear automobile member directly views, and improves the texture of the rear combined lamp of the automobile; (3) all be provided with the location muscle that is used for tail lamp mounting panel subassembly on the tail lamp reflecting plate subassembly, can play direction and location effect in tail lamp mounting panel subassembly assembling process, furthest's reduction tail lamp mounting panel subassembly's installation error.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view taken at a-a in fig. 1.

Fig. 3 is a cross-sectional view at B-B in fig. 1.

Fig. 4 is a cross-sectional view at C-C in fig. 1.

Fig. 5 is a cross-sectional view taken at D-D in fig. 1.

Fig. 6 is an enlarged view at E in fig. 1.

In the figure: 1. the automobile lamp comprises a lamp shade, 2, an inner shell, 21, a cross-shaped positioning part, 22, screw through holes, 23, a positioning column, 3, a decorative ring, 31, a screw column, 4, a tail lamp reflector plate component, 41, a brake lamp reflector plate, 42, a comprehensive reflector plate, 43, a brake lamp thick-wall component, 5, a tail lamp installation plate component, 51, a turn lamp installation plate, 52, a brake lamp installation plate, 53, a fog lamp and a backup lamp installation plate, 54, a position lamp installation plate, 6, a clamping component, 7, a protection plate, 71, a protection plate buckle, 8, a loading screw, 9 and a positioning pile.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1 and 2, a combination lamp behind car, including setting up lamp shade 1 and the inner shell 2 at the rear of a vehicle, it holds the chamber to form between lamp shade and the inner shell, it is provided with to connect in the inboard decorations circle 3 of lamp shade to hold the intracavity, still including setting up at the inboard tail lamp reflecting plate subassembly 4 of decorations circle and the tail lamp mounting plate subassembly 5 that is provided with the lamp pearl, tail lamp mounting plate subassembly passes through joint spare 6 and is connected with tail lamp reflecting plate subassembly buckle. The lampshade and the inner shell are spliced to form the automobile rear combined lamp, the accommodating cavity between the lampshade and the inner shell is used for accommodating a tail lamp mounting plate component with multiple indicating functions, a plurality of lamp beads are arranged on the tail lamp mounting plate component, the lamp beads are LED modules, in addition, the automobile rear combined lamp matched with the tail lamp mounting plate component is also provided with a tail lamp reflecting plate component which is arranged on the decorative ring, the decorative ring is arranged on the inner side of the lampshade, light rays emitted by the LED module on the tail lamp mounting plate component can be adjusted through the light path of the tail lamp reflecting plate component and irradiate on the decorative ring, different colors are arranged on the decorative ring corresponding to the multiple indicating function regions of the tail lamp mounting plate component, therefore, light rays with different indication functions can be emitted through different colors, and information represented by each LED module of the automobile rear combination lamp can be accurately output.

The tail lamp mounting plate assembly comprises a steering lamp mounting plate 51, a brake lamp mounting plate 52 and a fog lamp and backup lamp mounting plate 53 which are symmetrically arranged at two sides of the tail of the vehicle; the tail lamp reflecting plate component comprises a brake lamp reflecting plate 41 and a comprehensive reflecting plate 42; the turn signal lamp mounting plate, the fog lamp and the reversing lamp mounting plate are all connected to the comprehensive reflecting plate in a clamped mode, and the brake lamp mounting plate is connected to the brake lamp reflecting plate in a clamped mode. The tail lamp mounting plate assembly comprises a plurality of mounting plates with different functions, the steering lamp mounting plate is used for mounting a steering lamp LED module, correspondingly, the fog lamp and the reversing lamp mounting plate are used for mounting the fog lamp LED module and the reversing lamp LED module, the fog lamp and the reversing lamp share the same mounting plate, and it is worth noting that in some passenger vehicle types, the number of the fog lamp and the reversing lamp is one, and the fog lamp and the reversing lamp are respectively mounted on two sides of the tail of the vehicle, so that the rear combined lamp of the vehicle is more compact in structure and the production cost is reduced due to the shared mounting plate; the brake lamp reflecting plate is matched with the brake lamp LED module on the brake lamp mounting plate to have a brake warning function, and the comprehensive reflecting plate is used for reflecting the light source of the steering lamp LED module, the fog lamp and the light source of the reversing lamp at the same time. In addition, the equal level of brake light LED module, indicator LED module, fog lamp LED module and reversing light LED module sets up the optical axis vertically downwards, and light reflects to the horizontal direction via reflecting plate subassembly, and the car back combination lamp is jetted out through transparent decorative ring at last, and this kind of arrangement mode can guarantee that the light source can not penetrate the car back directly when the combination lamp is worked, can avoid the local bright phenomenon of crossing that each LED module light source of back car member direct vision appears, improves the article feel of car back combination lamp.

The tail lamp mounting panel assembly further comprises a position lamp mounting panel 54 which is connected to the inner shell through a clamping piece. Be provided with position lamp LED module on the position lamp mounting panel, be the lamp that is used for instructing the car to have the position, the direct joint of position lamp mounting panel is on the inner shell, effectively simplifies production packaging efficiency. Still be provided with brake light thick walled spare 43 on the brake light reflecting plate, brake light thick walled spare passes through joint spare and is connected with brake light reflecting plate subassembly buckle. Brake light thick wall spare sets up between brake light reflecting plate subassembly and decorative ring for jet out after the refraction to reflection brake light, through thick wall spare at the regulation of level and vertical direction, brake light efficiency improves, effectively solves the problem that light intensity is not enough that probably leads to because of the size restriction of brake light mounting plate, has improved the inside space compactness of car rear combination lamp simultaneously. The tail lamp mounting panel subassembly is the PCB circuit board, and is connected with the lamp pearl electricity. The tail lamp mounting panel subassembly is the PCB circuit board, compares and sets up the PCB circuit board in traditional technology on the mounting panel, and this kind of mode not only can simplify the installation procedure, can guarantee simultaneously each tail lamp reflecting plate and rather than the relative position of the LED module that corresponds, improves compact structure nature to reach anticipated grading effect. All be provided with the location muscle that is used for tail lamp mounting panel subassembly on the tail lamp reflecting plate subassembly, can play direction and location effect in tail lamp mounting panel subassembly assembling process, furthest's reduction tail lamp mounting panel subassembly's installation error.

The cross section of the clamping piece is of a U-shaped groove structure, and the groove wall on one side of the U-shaped groove is of an arc-shaped structure and is recessed inwards towards the groove inner direction. The clamping piece is a metal clamping piece, and the two parts can be effectively clamped through the U-shaped groove structure.

The inner shell is provided with guard plates 7 at two ends along the length direction, the guard plates are connected with the inner shell in a clamping mode through vertically arranged double clamping pieces, a cross-shaped positioning portion 21 is arranged on the inner shell, and the double clamping pieces are arranged corresponding to the cross-shaped positioning portion. Four clamping pieces are designed between the guard plate and the inner shell to guarantee the connection strength of the guard plate and the inner shell, and a cross-shaped positioning part is designed on the inner shell to guarantee the installation precision. The middle part and the top part of the guard plate are respectively provided with two clamping pieces, and the four clamping pieces and the cross-shaped positioning part can be assembled in the X direction. The installation mode does not need tools, is convenient to install, saves time and is reliable in positioning.

As shown in fig. 3, the decoration ring is fixedly connected with the inner shell through a screw, the decoration ring is provided with a screw post 31, the inner shell is provided with a screw through hole 22, the outer side of the screw through hole is provided with a positioning ring, and the screw post is inserted and connected with the positioning ring. Ten positioning columns are designed between the decoration ring and the inner shell to ensure the positioning of the decoration ring and the inner shell, and when the decoration ring and the inner shell are accurately positioned, screws are screwed in the back of the inner shell to be connected with the decoration ring. A positioning ring is designed between the decorative ring screw column and the inner shell screw through hole, and during installation, the screw column is only required to be inserted into the positioning ring, so that the installation precision of the screw is guaranteed.

In assembling the utility model discloses a during combination lamp behind car, at first with indicator mounting panel, fog lamp/back-up light mounting panel pass through joint spare joint on indicator/fog lamp/back-up light reflecting plate, constitute indicator/fog lamp/back-up light reflecting plate subassembly. The brake lamp mounting panel passes through joint spare joint on the brake lamp reflecting plate, and the brake lamp thick-walled member passes through the buckle to be connected with the brake lamp reflecting plate, and the brake lamp reflecting plate subassembly is constituteed jointly to the three. And then, the brake lamp mounting plate is directly mounted on the brake lamp reflecting plate, so that the mounting process can be simplified, the relative position between the LED module and the reflecting plate can be ensured, the structure is more compact, and the expected light distribution effect is achieved. Then the steering lamp mounting plate, the fog lamp mounting plate, the reversing lamp mounting plate and the brake mounting plate are respectively installed. And obtaining a steering/fog lamp/reversing lamp reflecting plate component and a brake lamp reflecting plate component, wherein the left component and the right component are four components in total. The four reflecting plate assemblies are all arranged on the decorative ring to form the decorative ring assembly. The steering/fog lamp/reversing lamp reflecting plate component is connected with the decorative ring through two buckles and two screws; the brake lamp reflecting plate component is preassembled through two screws and the decorative ring. When the decoration ring is connected with the lamp shell through the screws, the reflection plate assembly is pressed tightly through the two screws, and the installation strength of the reflection plate assembly is improved. The positioning column is arranged on the decorative ring to position the reflection plate assembly, so that the installation precision is ensured, and wrong installation of left and right parts is prevented.

And then installing the decorative ring assembly, wherein before the decorative ring assembly is installed, the position lamp installing plate is firstly clamped on the inner shell through the clamping piece, and the wiring harness in the lamp is connected on the circuit board. A positioning column 23 and a guiding rib are designed between the inner shell and the position lamp circuit board, so that the installation time can be saved, and the positioning is reliable. After the position lamp mounting plate and the wiring harness are mounted, the decoration ring and the inner shell can be assembled. Ten positioning columns are designed between the decoration ring and the inner shell to ensure the positioning of the decoration ring and the inner shell, and after the decoration ring and the inner shell are accurately positioned, 12 screws are screwed in the back of the inner shell to be connected with the decoration ring. A positioning ring is designed between the decorative ring screw column and the inner shell screw through hole, and during installation, the screw column is only required to be inserted into the positioning ring, so that the installation precision of the screw is guaranteed. In order to ensure the sealing performance, a meson head tapping screw is selected, a sealing pad is sleeved on the screw, and then locking is carried out. Meanwhile, the five screws are all provided with a circle of waterproof retaining rib, so that water cannot enter the lamp to the maximum extent, and the lamp fails. Two screws of the 12 screws penetrate through the reflecting plate assembly respectively on the left and the right, the reflecting plate is pressed on the decorative ring, and the installation strength of the decorative ring assembly is enhanced. The lengths of the decoration ring assembly and the inner shell exceed 1200mm, and the assembly process between the decoration ring and the inner shell needs to be carried out by means of a special tool.

As shown in fig. 5 and 6, the lampshade and the guard plate 7 are mounted next, and the lampshade and the inner shell are mounted by hot plate welding, which is reliable in connection and can ensure sealing performance. The guard plate and the inner shell are connected in a clamping mode through guard plate buckles 71. Four guard plate buckles are designed between the guard plate and the inner shell to ensure the connection strength of the guard plate and the inner shell, and a cross-shaped positioning part 21 is designed on the inner shell to ensure the installation precision.

Finally, as shown in fig. 4, will the utility model discloses a combination lamp is installed on whole car behind the run-through, takes nine loading screws 8, three guide pile 9 on the combination lamp behind the run-through. Nine screw through holes and three positioning pile through holes are formed in the vehicle body mounting plate. The penetrating type rear combination lamp is pushed into the installation position of the vehicle body in the X direction, and after the penetrating type rear combination lamp is positioned on the vehicle body through the three positioning piles, the nine nuts are screwed in from the back of the vehicle body. Wherein, used screw is the screw of the ordinary screw thread of one end self tapping screw thread one end, and the screw thread of self tapping end is high low tooth screw thread, and this kind of screw thread causes the destruction less to the product when the screw in product, is difficult for causing the fracture of screw post to it is comparatively small to screw up required moment, and it is bigger to pull out required power from the product with the screw, and consequently, this kind of threaded connection is more reliable, labour saving and time saving, and the requirement to screwing up equipment is also lower. And finishing the installation of the automobile rear combined lamp.

In addition to the above embodiments, the technical features of the present invention can be re-selected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention which are not described in detail should be regarded as the specific embodiments of the present invention and are within the protection scope of the present invention.

Claims

1. The utility model provides a combination lamp behind car, is including setting up lamp shade (1) and inner shell (2) at the rear of a vehicle, form between lamp shade (1) and inner shell (2) and hold the chamber, it is provided with to connect in lamp shade (1) inboard decorative ring (3) to hold the intracavity, characterized by still including setting up tail lamp reflecting plate subassembly (4) inboard at decorative ring (3) and tail lamp mounting plate subassembly (5) that are provided with the lamp pearl, tail lamp mounting plate subassembly (5) are connected with tail lamp reflecting plate subassembly (4) buckle through joint spare (6).

2. The automobile rear combination lamp of claim 1, wherein the tail lamp mounting plate assembly (5) comprises a turn lamp mounting plate (51), a brake lamp mounting plate (52) and a fog lamp and backup lamp mounting plate (53) which are symmetrically arranged at both sides of the tail of the automobile; the tail lamp reflecting plate component (4) comprises a brake lamp reflecting plate (41) and a comprehensive reflecting plate (42); the turn signal lamp mounting plate (51) and the fog lamp and reversing lamp mounting plate (53) are all connected on the comprehensive reflecting plate (42), and the brake lamp mounting plate (52) is connected on the brake lamp reflecting plate (41).

3. The automobile rear combined lamp as claimed in claim 2, wherein the tail lamp mounting plate assembly (5) further comprises a position lamp mounting plate (54), and the position lamp mounting plate (54) is connected to the inner shell (2) in a snap-fit manner through a snap-in piece (6).

4. The automobile rear combined lamp as claimed in claim 2, wherein the brake lamp reflector plate (41) is further provided with a brake lamp thick-walled member (43), and the brake lamp thick-walled member (43) is connected with the brake lamp reflector plate (41) in a buckling manner through a clamping member (6).

5. The automobile rear combined lamp as claimed in claim 1, wherein the tail lamp mounting plate assembly (5) is a PCB circuit board and is electrically connected with the lamp bead.

6. The automobile rear combined lamp as claimed in claim 1, wherein the cross section of the clamping member (6) is a U-shaped groove structure, and a groove wall on one side of the U-shaped groove is arc-shaped and is concave inwards.

7. The automobile rear combination lamp as claimed in any one of claims 1 to 6, wherein the inner shell (2) is provided with guard plates (7) at two ends along the length direction, the guard plates (7) are connected with the inner shell (2) in a clamping manner through vertically arranged double clamping pieces (6), the inner shell (2) is provided with a cross-shaped positioning part (21), and the double clamping pieces (6) are arranged corresponding to the cross-shaped positioning part (21).

8. The automobile rear combined lamp as claimed in any one of claims 1 to 6, wherein the decorative ring (3) is fixedly connected with the inner shell (2) through a screw, a screw post (31) is arranged on the decorative ring (3), a screw through hole (22) is arranged on the inner shell (2), a positioning ring is arranged outside the screw through hole (22), and the screw post (31) is inserted and connected with the positioning ring.