Automobile tail lamp license plate integrated mounting and fixing device and mounting and fixing method

Abstract

The invention discloses an automobile tail lamp license plate integrated mounting and fixing device and a mounting and fixing method, and belongs to the technical field of automobile tail lamp mounting. An integrated mounting and fixing device for an automobile tail lamp license plate comprises a fixing seat, the fixing seat is fixedly arranged on a chassis, a mounting seat is arranged on one side of the fixing seat, the mounting seat and the fixing seat are connected through a plug-in mechanism, a license plate is arranged on the mounting seat, and a protective cover is arranged on the side, away from the fixing seat, of the mounting seat. The protective cover is connected with the mounting seat through a buffer structure, a tail lamp is arranged in the protective cover, and a clamping mechanism for fixing the tail lamp is arranged in the protective cover. By the adoption of the automobile tail lamp license plate integrated mounting and fixing device and the mounting and fixing method, the problems that an existing mounting device is poor in tail lamp protection effect and inconvenient to mount and dismount can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of vehicle taillight installation, and in particular to a vehicle taillight license plate integrated installation and fixing device and an installation and fixing method. Background Art

[0002] For transport vehicles, the taillights and license plates are usually fixed on the chassis of the vehicle. In order to facilitate the installation of the taillights and license plates, the taillights and license plates are usually installed in an integrated manner. The existing installation of license plates and taillights mostly uses a bracket to directly fix the taillights and license plates on the chassis. Due to vibration or collision during the driving of the vehicle, the taillights are easily damaged.

[0003] The existing patent CN201822117245.9 discloses a taillight assembly installation device for a truck, comprising: a frame, a taillight bracket assembly; the taillight bracket assembly comprises: a support bracket, a mounting seat and a taillight mounting plate; the first end of the support bracket is connected to the frame through the mounting seat; the taillight mounting plate is connected to the second end of the support bracket; the taillight mounting plate comprises: a first flange, a second flange and a mounting surface; the taillight assembly installation device for a truck has strong buffering and good vibration reduction effect. The device is light in size, simple in structure, and reasonably designed. It can minimize its own weight while ensuring its own strength; it is convenient to carry and disassemble; it has good shock absorption effect and strong versatility. The above patent relies on the support bracket for buffering and vibration reduction, which has a poor buffering effect on the taillight, and the taillight is exposed to the outside and is easily damaged. The support bracket, taillight and license plate are all connected by bolts, which is inconvenient to install and disassemble. Summary of the invention

[0004] The purpose of the present invention is to provide a vehicle taillight license plate integrated installation and fixing device and installation and fixing method, so as to solve the problems that the existing installation device has poor taillight protection effect and is inconvenient to install and disassemble.

[0005] To achieve the above-mentioned purpose, the present invention provides an integrated installation and fixing device for automobile taillights and license plates, including a fixing seat, which is fixedly arranged on a chassis, a mounting seat is arranged on one side of the fixing seat, the mounting seat and the fixing seat are connected by a plug-in mechanism, a license plate is arranged on the mounting seat, a protective cover is arranged on the side of the mounting seat away from the fixing seat, the protective cover and the mounting seat are connected by a buffer structure, a taillight is arranged inside the protective cover, and a clamping mechanism for fixing the taillight is arranged inside the protective cover.

[0006] Preferably, the fixing seat comprises a fixing plate, a supporting plate for supporting the mounting seat is arranged on the fixing plate, a fixing frame is arranged on the fixing plate, the fixing frame is located on both sides of the mounting seat, and the fixing frame is plugged into the mounting seat through a plug-in mechanism.

[0007] The locking mechanism comprises a first locking cam which is secured on a first end and a second locking cam which is secured on a second end of the fixing frame to a second rotatable locking mechanism.

[0008] Preferably, the power structure includes a rotating shaft, which is rotatably connected to the mounting frame, and a rotating plate is provided on the rotating shaft, the rotating shaft is located in the middle of the rotating plate, and the first connecting rod and the second connecting rod are hinged at both ends of the rotating plate, respectively, the first connecting rod and the second connecting rod are hinged to the two plug blocks, and a knob for driving the rotating shaft to rotate is provided at the end of the rotating shaft away from the rotating plate; guide plates are provided at both ends of the mounting frame, and through holes are provided on the guide plates for allowing the plug block to pass through and guiding the horizontal sliding of the plug block, and the plug block is slidably connected to the through holes.

[0009] Preferably, a fixed block is provided on the mounting frame, and a buffer structure is provided on the fixed block; the buffer structure includes a first buffer unit and a second buffer unit, the first buffer unit is provided between the mounting plate of the protective cover and the fixed block, and the second buffer unit is provided between the first buffer unit and the mounting plate; the first buffer unit includes a sleeve, the sleeve is fixed on the fixed block, a guide rod is provided inside the sleeve for sliding movement, the guide rod is provided on the mounting plate, a third spring is provided between the sleeve and the mounting plate, and the third spring is sleeved on the outside of the guide rod.

[0010] Preferably, the second buffer unit includes a fixed rod, which is arranged between two sleeves. Two sliding sleeves are slidably arranged on the fixed rod. The sliding sleeves are connected by a fourth spring. The fourth spring sleeve is arranged on the outside of the fixed rod. The sliding sleeve and the mounting plate are hinged by a third connecting rod.

[0011] Preferably, the clamping mechanism comprises two clamping units arranged opposite to each other, the clamping units comprise a first clamping block and a second clamping block arranged opposite to each other, a guide seat is arranged in the protective shell, the protective shell is arranged on the mounting plate, the taillight is arranged in the protective shell, a guide groove for accommodating the first clamping block and the second clamping block is arranged on the guide seat, a first inclined surface matched with the inclined surface of the first clamping block is arranged in the guide groove, a second inclined surface matched with the inclined surface of the second clamping block is arranged in the guide groove, a limiting groove is arranged on the first clamping block, a limiting block matched with the limiting groove is arranged on the second clamping block, and the limiting block position The first clamp block and the second clamp block slide synchronously through the limiting groove and the limiting block. The first clamp block is provided with a first card slot on the side close to the second clamp block, and the second clamp block is provided with a second card slot on the side close to the first clamp block. The tail light is clamped and fixed by the first card slot and the second card slot. A card holder adapted to the first card slot and the second card slot is provided on the back of the lamp body of the tail light. The card holder is provided inside the first card slot and the second card slot. A limiting plate is provided on the card holder. The limiting plate is located between the first clamp block, the second clamp block and the bottom surface of the protective shell. The limiting plate is used to limit the lamp body; a sliding structure that drives the first clamp block to slide horizontally is provided on the mounting plate.

[0012] Preferably, the sliding structure includes a connecting rod, one end of which is fixed on the first clamping block, and a guide hole is provided on the protective shell for the connecting rod to pass through and guide the horizontal sliding of the connecting rod, a fifth spring is provided between the first clamping block and the protective shell, and the fifth spring is sleeved on the outside of the connecting rod, and a transmission plate is provided at the other end of the connecting rod, and an inclined transmission hole is provided on the transmission plate, a lifting plate is slidably provided on the mounting plate, a fixing pin is provided on the lifting plate, the fixing pin is located in the transmission hole and is slidably connected to the transmission hole, and a guide rail is provided on the mounting plate to guide the sliding of the lifting plate, the lifting plates of the two clamping units are connected by a connecting plate, a screw is rotatably provided on the connecting plate, a screw sleeve is provided on the protective shell, the screw is threadedly connected to the screw sleeve, the screw is inserted into the screw sleeve and drives the lifting plate to slide on the mounting plate through the connecting plate.

[0013] Preferably, the license plate includes a plate body and a connector, the connector is located above the plate body and is an integral structure with the plate body, the connector is fixed to the mounting frame, a through hole for the rotating shaft to pass through is provided on the connector, reinforcing ribs are provided on the connector, a mounting groove for accommodating the license plate is provided on the plate body, and a mounting hole for fixing the license plate is provided on the plate body.

[0014] The installation and fixing method based on the above-mentioned automobile taillight license plate integrated installation and fixing device includes the following steps: S1. Place the installation frame between the two fixed frames of the fixed plate, and place the installation frame on the support plate; rotate the shaft by turning the knob, the shaft drives the rotating plate to rotate, and the rotating plate drives the two plug-in blocks to slide respectively through the first connecting rod and the second connecting rod, and the plug-in block is inserted into the slot of the fixed frame, and the sliding rod is pulled upward, and the sliding rod drives the card block to slide upward, and the card block slides into the fixed sleeve, the first spring is extended, and the second spring is compressed, and the sliding rod is inserted into the sliding groove of the plug-in block. After the plug-in block is fully inserted into the slot, release the sliding rod, and the first spring and the second spring are restored to drive the sliding rod to slide downward, and the sliding rod drives the card block to slide downward, and the card block is stuck in the limiting hole, so that the plug-in block is fixed and locked in the fixed frame, and the installation of the installation frame and the fixed plate is completed; S2. Weld the connector of the license plate to the mounting frame, and pass the knob through the through hole of the connector; S3, a third spring is arranged between the sleeve and the mounting plate, the guide rod on the mounting plate is inserted into the sleeve, and the third connecting rod is connected between the sliding sleeve and the mounting plate to complete the connection between the protective cover and the mounting frame; S4. Place the lamp body into the protective shell, insert the holder between the first slot and the second slot, and the limit plate is located between the first clamp block, the second clamp block and the bottom surface of the protective shell; rotate the screw, and the screw rotates and descends under the action of the screw sleeve, and the screw drives the connecting plate to slide downward, and the connecting plate drives the lifting plate to slide downward along the guide rail, and the lifting plate drives the transmission plate to slide outward through the fixing pin and the transmission hole, and the transmission plate drives the first clamp block to slide along the guide groove through the connecting rod, and the first clamp block moves toward the second clamp block under the action of the first inclined surface, and the first clamp block drives the second clamp block to slide synchronously through the limit slot and the limit block, and the second clamp block moves toward the first clamp block under the action of the second inclined surface, and the first clamp block and the second clamp block clamp the holder through the first slot and the second slot to fix the lamp body; the wiring harness of the lamp body passes through the protective shell through the wire hole set on the protective shell; the installation of the taillight is completed.

[0015] The advantages and positive effects of the automobile taillight license plate integrated installation and fixing device and installation and fixing method described in the present invention are: 1. The installation frame of the present invention is connected to the fixed plate through a plug-in mechanism. When the installation frame is installed on the fixed plate, turn the knob to drive the rotating shaft to rotate. The rotating shaft drives the two plug-in blocks to slide synchronously through the rotating plate, the first connecting rod and the second connecting rod, and the plug-in blocks are inserted into the slots; pull the slide bar upward, the slide bar slides in the slide groove, release the slide bar, and the card block is inserted into the limit hole, so that the installation frame is locked on the fixed plate. When disassembling, pull the slide bar upward and turn the knob in the opposite direction to complete the disassembly of the installation frame. The installation frame is very convenient to install and disassemble, and the installation frame is firmly installed on the fixed plate.

[0016] 2. A buffer structure is provided between the protective cover and the mounting frame of the present invention, and the buffer structure includes a first buffer unit and a second buffer unit. The first buffer unit and the second buffer unit jointly buffer the protective cover, thereby improving the buffering effect of the protective cover and reducing the impact of vibration on the taillight, which is beneficial to improving the life and working stability of the taillight.

[0017] 3. A clamping mechanism for fixing the taillight is provided in the protective shell of the present invention, and the lamp body is clamped by the first clamp block and the second clamp block. A sliding structure for driving the first clamp block to slide is provided on the mounting plate. The screw of the sliding structure is inserted into the screw sleeve, and the screw is driven to move vertically through the threaded transmission. The screw drives the lifting plate to slide vertically on the mounting plate through the connecting plate. The lifting plate drives the transmission plate to slide horizontally through the transmission hole and the fixing pin. The transmission plate drives the first clamp block to slide horizontally through the connecting rod. The first clamp block drives the second clamp block to slide through the first limiting groove and the first limiting block. Under the action of the first inclined surface and the second inclined surface, the first clamp block and the second clamp block approach or move away from each other, thereby clamping or loosening the holder to complete the installation and disassembly of the lamp body. The installation and disassembly of the lamp body are very convenient. The first clamp block and the second clamp block can realize the centering clamping of the lamp body, which is convenient for the installation of the lamp body.

[0018] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of an exploded three-dimensional structure of an embodiment of the present invention; Figure 2 An exploded side view of an embodiment of the present invention; Figure 3 An exploded top view of an embodiment of the present invention; Figure 4 A schematic diagram of the structure of a fixing base according to an embodiment of the present invention; Figure 5 A schematic diagram of the mounting base structure of an embodiment of the present invention; Figure 6 A schematic diagram of the plug-in structure of an embodiment of the present invention; Figure 7 This is a schematic diagram of the plug-in installation structure of an embodiment of the present invention; Figure 8 It is a schematic diagram of a local structure of an insert block installation according to an embodiment of the present invention; Fig. 9 A schematic diagram of a buffer structure according to an embodiment of the present invention; Fig.10 A schematic diagram of the three-dimensional structure of a protective cover according to an embodiment of the present invention; Fig.11 It is a schematic diagram of the front view structure of the protective cover according to an embodiment of the present invention; Fig.12A schematic diagram of the structure of a taillight according to an embodiment of the present invention; Fig.13 Schematic diagram of the structure of a license plate according to an embodiment of the present invention.

[0020] Reference numerals 1. Fixed seat; 11. Fixed plate; 12. Support plate; 13. Fixed frame; 14. Slot; 15. Fixed sleeve; 16. Slide bar; 17. First spring; 18. Second spring; 19. Block; 110. First slide hole; 111. Second slide hole; 2. Mounting seat; 21. Mounting frame; 22. Rotating shaft; 23. Rotating plate; 24. First connecting rod; 25. Second connecting rod; 26. Insert block; 27. Knob; 28. Fixed block; 29. ​​Sliding groove; 210. Limiting hole; 211. Sleeve; 212. Guide rod; 213. Third spring; 214. Fixed rod; 215. Sliding sleeve; 216. Fourth spring; 217. Third connecting rod; 218. Guide plate; 3. Protective cover; 31. Mounting plate; 32. Protective shell; 33. Guide seat; 34. Guide groove; 35. First clamping block; 36. Second clamping block; 37. Limiting groove; 38. Limiting block; 39. First clamping slot; 310. Second clamping slot; 311. Connecting rod; 312. Fifth spring; 313. Transmission plate; 314. Transmission hole; 315. Lifting plate; 316. Connecting plate; 317. Screw rod; 318. Screw sleeve; 4. Tail light; 41. Lamp body; 42. Socket; 43. Limiting plate; 5. License plate; 51. Plate body; 52. Connector; 53. Reinforcement rib; 54. Mounting groove; 55. Mounting hole. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown. A vehicle taillight license plate integrated installation and fixing device comprises a fixing seat 1, which is fixed on the chassis by welding, or the fixing seat 1 is a part of the chassis. A mounting seat 2 is provided on one side of the fixing seat 1, and the mounting seat 2 is used to install a license plate 5 and a taillight 4, and the license plate 5 and the taillight 4 are integrated on the mounting seat 2. The mounting seat 2 is connected to the fixing seat 1 by a plug-in mechanism, which facilitates the installation of the mounting seat 2 on the fixing seat 1. A protective cover 3 is provided on the side of the mounting seat 2 away from the fixing seat 1, and a taillight 4 is provided inside the protective cover 3, and the protective cover 3 is used to protect the taillight 4. The protective cover 3 is connected to the mounting seat 2 by a buffer structure, and the buffer structure buffers the impact of the vehicle vibration on the taillight 4, protects the taillight 4, and is conducive to improving the service life of the taillight 4. And the stability of work.

[0024] like Figure 4 As shown. The fixing seat 1 includes a fixing plate 11, on which a support plate 12 for supporting the mounting seat 2 is fixedly arranged. The support plate 12 supports the mounting seat 2 below the mounting seat 2, which is conducive to improving the stability and firmness of the installation of the mounting plate 31. A fixing frame 13 is fixedly arranged on the fixing plate 11, and the fixing frame 13 is located on both sides of the mounting seat 2. The mounting seat 2 is positioned by the fixing frame 13 and the support plate 12, which facilitates the installation of the mounting seat 2. The fixing frame 13 is plugged into the mounting seat 2 through a plug-in mechanism.

[0025] like Figure 5 As shown. The plug-in mechanism includes an insert block 26, which is arranged on both sides of the mounting frame 21 of the mounting seat 2. The mounting frame 21 is provided with a power structure that drives the two insert blocks 26 to slide synchronously. The power structure includes a rotating shaft 22, and the rotating shaft 22 is rotatably connected to the mounting frame 21 through a bearing. The rotating shaft 22 is located in the middle of the mounting frame 21. A rotating plate 23 is fixedly arranged on the rotating shaft 22, and the rotating shaft 22 is located in the middle of the rotating plate 23. The first connecting rod 24 and the second connecting rod 25 are hinged at both ends of the rotating plate 23, respectively, and the first connecting rod 24 and the second connecting rod 25 are hinged to the two insert blocks 26 respectively. A knob 27 that drives the rotating shaft 22 to rotate is fixedly arranged at one end of the rotating shaft 22 away from the rotating plate 23. Guide plates 218 are fixedly arranged at both ends of the mounting frame 21, and a through hole is provided on the guide plate 218 for allowing the insert block 26 to pass through and guiding the horizontal sliding of the insert block 26. The insert block 26 is slidably connected to the through hole. The rotating shaft 22 drives the rotating plate 23 to rotate synchronously, and the rotating plate 23 drives the two inserting blocks 26 to slide synchronously relative to or away from each other through the first connecting rod 24 and the second connecting rod 25 .

[0026] like Figure 7 , Figure 8As shown. A slot 14 for inserting the plug 26 is provided on one side of the fixed frame 13 close to the installation frame 21. The size of the slot 14 is slightly larger than the size of the plug 26, so that the plug 26 can be inserted into the slot 14. A slide bar 16 is slidably provided on the fixed frame 13, and a block 19 is fixedly provided on a section of the slide bar 16 located inside the fixed frame 13. A fixed sleeve 15 is fixedly provided on the fixed frame 13, and the fixed sleeve 15 is connected to the slot 14 through the second slide hole 111. The aperture of the second slide hole 111 and the inner diameter of the fixed sleeve 15 are not less than the outer diameter of the block 19, so that the block 19 can slide into the second slide hole 111 and the fixed sleeve 15.

[0027] The fixed frame 13 is provided with a first sliding hole 110 for the sliding rod 16 to pass through. The aperture of the first sliding hole 110 is smaller than the outer diameter of the block 19 to prevent the block 19 from entering the first sliding hole 110. Positioning plates are fixedly provided at both ends of the sliding rod 16. A second spring 18 is provided between the positioning plate at one end of the sliding rod 16 and the fixed frame 13. The two ends of the second spring 18 are respectively fixedly connected to the positioning plate and the fixed frame 13. The second spring 18 is sleeved on the outside of the sliding rod 16. A first spring 17 is provided between the positioning plate at the other end of the sliding rod 16 and the fixed sleeve 15. The two ends of the first spring 17 are respectively fixedly connected to the positioning plate and the fixed sleeve 15. The first spring 17 is sleeved on the outside of the sliding rod 16. The block 19 is located in the slide groove 29 under the action of the first spring 17 and the second spring 18.

[0028] like Figure 6 As shown. The insert block 26 is provided with a slide groove 29 and a limiting hole 210, and the limiting hole 210 is connected to the slide groove 29. One end opening of the slide groove 29 is located at the end of the insert block 26, and the aperture of the limiting hole 210 is larger than the width of the slide groove 29. The outer diameter of the slide rod 16 is smaller than the width of the slide groove 29, so that the slide rod 16 can be smoothly inserted into the slide groove 29 and slide into the limiting hole 210 along the slide groove 29. The outer diameter of the block 19 is larger than the width of the slide groove 29 and smaller than the aperture of the limiting hole 210, so that after the block 19 is inserted into the limiting hole 210, it can limit the sliding of the insert block 26 in the slot 14, thereby realizing the locking between the insert block 26 and the fixed frame 13.

[0029] When the installation frame 21 is installed on the fixed plate 11, the knob 27 is turned to drive the rotating shaft 22 to rotate through the knob 27. The rotating shaft 22 drives the two plug blocks 26 to slide synchronously through the rotating plate 23, the first connecting rod 24 and the second connecting rod 25, and the plug blocks 26 are inserted into the slots 14; the slide bar 16 is pulled upward, and the slide bar 16 slides in the slide groove 29. The slide bar 16 is released, and the block 19 is inserted into the limiting hole 210, so that the installation frame 21 is locked on the fixed plate 11. When disassembling, the slide bar 16 is pulled upward and the knob 27 is turned in the opposite direction to complete the disassembly of the installation frame 21. The installation frame 21 is very convenient to install and disassemble, and the installation frame 21 is firmly installed on the fixed plate 11.

[0030] like Fig. 9 As shown. A fixing block 28 is fixed on the mounting frame 21 by welding or screws, and two fixing blocks 28 are provided. A buffer structure is provided on the fixing block 28, and two buffer structures are provided in parallel. The buffer structure includes a first buffer unit and a second buffer unit, and the first buffer unit is provided between the mounting plate 31 of the protective cover 3 and the fixing block 28. The second buffer unit is provided between the first buffer unit and the mounting plate 31.

[0031] The first buffer unit includes a sleeve 211, and the sleeve 211 is fixed on the fixed block 28. A guide rod 212 is slidably arranged inside the sleeve 211, and the guide rod 212 is fixedly arranged on the mounting plate 31. A third spring 213 is arranged between the sleeve 211 and the mounting plate 31, and the two ends of the third spring 213 are respectively fixedly connected to the sleeve 211 and the mounting plate 31. The third spring 213 is sleeved on the outside of the guide rod 212. The third spring 213 provides buffer protection for the protective cover 3, reducing the influence of the vehicle vibration on the taillight 4 in the protective cover 3.

[0032] The second buffer unit includes a fixed rod 214, and the fixed rod 214 is fixedly arranged between the two sleeves 211. Two sliding sleeves 215 are slidably arranged on the fixed rod 214, and the sliding sleeves 215 are connected by a fourth spring 216, and the two ends of the fourth spring 216 are fixedly connected to the two sliding sleeves 215 respectively. The fourth spring 216 is sleeved on the outside of the fixed rod 214. The sliding sleeve 215 and the mounting plate 31 are hinged by a third connecting rod 217. When the mounting plate 31 vibrates, the mounting plate 31 transfers energy to the sliding sleeve 215 and the fourth spring 216 through the third connecting rod 217, and the fourth spring 216 absorbs energy, further buffers the protective cover 3, improves the buffering effect of the protective cover 3, reduces the influence of vibration on the tail light 4, and is conducive to improving the life and working stability of the tail light 4.

[0033] like Fig.10 , Fig.11 As shown. A clamping mechanism for fixing the taillight 4 is arranged inside the protective cover 3. The clamping mechanism includes two clamping units arranged opposite to each other. The clamping unit includes a first clamping block 35 and a second clamping block 36 arranged opposite to each other. A guide seat 33 is fixedly arranged inside the protective shell 32, and the protective shell 32 is fixedly arranged on the mounting plate 31. The taillight 4 is arranged inside the protective shell 32. A guide groove 34 for accommodating the first clamping block 35 and the second clamping block 36 is arranged on the guide seat 33, and a first inclined surface adapted to the inclined surface of the first clamping block 35 is arranged inside the guide groove 34, and a second inclined surface adapted to the inclined surface of the second clamping block 36 is arranged inside the guide groove 34. Under the action of the first inclined surface and the second inclined surface, the first clamping block 35 and the second clamping block 36 can slide relative to or away from each other, so as to clamp the taillight 4.

[0034] The first clamping block 35 is provided with a limiting groove 37, and the second clamping block 36 is provided with a limiting block 38 adapted to the limiting groove 37. The limiting block 38 is located in the limiting groove 37 and is slidably connected to the limiting groove 37. The first clamping block 35 and the second clamping block 36 slide synchronously through the limiting groove 37 and the limiting block 38. A first clamping groove 39 is provided on the side of the first clamping block 35 close to the second clamping block 36, and a second clamping groove 310 is provided on the side of the second clamping block 36 close to the first clamping block 35. The first clamping groove 39 and the second clamping groove 310 are both triangular grooves, and the taillight 4 is clamped and fixed by the first clamping groove 39 and the second clamping groove 310.

[0035] like Fig.12 As shown. A holder 42 adapted to the first slot 39 and the second slot 310 is slidably provided on the back of the lamp body 41 of the tail lamp 4. A groove is provided on the back of the lamp body 41, and the holder 42 is located in the groove and is slidably connected to the groove, so that the holder 42 slides along with the first clamp block 35 and the second clamp block 36, thereby clamping the holder 42. The groove is provided as a T-slot or a dovetail groove to prevent the holder 42 from easily slipping out of the groove. The holder 42 is an isosceles triangle, which is just inserted into the first slot 39 and the second slot 310. After the first clamp block 35 and the second clamp block 36 clamp the holder 42 through the first slot 39 and the second slot 310, the holder 42 just moves to the end of the groove, so that the lamp body 41 cannot slide, thereby improving the stability of the installation of the lamp body 41. The first clamp block 35 and the second clamp block 36 can realize the centering clamping of the lamp body 41, which is convenient for the installation of the lamp body 41. A limit plate 43 is fixedly disposed on the holder 42, and the limit plate 43 is located between the first clamp block 35, the second clamp block 36 and the bottom surface of the protective shell 32. The size of the limit plate 43 is larger than the size of the bottom surface of the holder 42, so that the limit plate 43 is clamped between the first clamp block 35, the second clamp block 36 and the protective shell 32 to limit the lamp body 41 and prevent the holder 42 from sliding off between the first clamp block 35 and the second clamp block 36.

[0036] The mounting plate 31 is provided with a sliding structure that drives the first clamping block 35 to slide horizontally. The sliding structure includes a connecting rod 311, one end of which is fixed to the first clamping block 35. The protective shell 32 is provided with a guide hole that allows the connecting rod 311 to pass through and has a guiding effect on the horizontal sliding of the connecting rod 311. A fifth spring 312 is provided between the first clamping block 35 and the protective shell 32, and the fifth spring 312 is sleeved on the outside of the connecting rod 311. The first clamping block 35 and the second clamping block 36 are moved away from each other under the action of the fifth spring 312, so that the holder 42 can be inserted between the first clamping block 35 and the second clamping block 36.

[0037] A transmission plate 313 is fixedly provided at the other end of the connecting rod 311, and a guide rail that guides the sliding of the transmission plate 313 can be provided on the mounting plate 31, so as to improve the sliding stability of the transmission plate 313. An inclined transmission hole 314 is provided on the transmission plate 313. A lifting plate 315 is slidably provided on the mounting plate 31, and a guide rail that guides the sliding of the lifting plate 315 is fixedly provided on the mounting plate 31, so that the lifting plate 315 slides vertically along the guide rail. A fixing pin is fixedly provided on the lifting plate 315, and the fixing pin is located in the transmission hole 314 and is slidably connected with the transmission hole 314. The lifting plate 315 drives the transmission plate 313 to slide through the fixing pin and the transmission hole 314, so as to convert the vertical sliding of the lifting plate 315 into the horizontal sliding of the transmission plate 313.

[0038] The lifting plates 315 of the two clamping units are fixedly connected via a connecting plate 316. A screw 317 is rotatably provided on the connecting plate 316, and a screw sleeve 318 is fixedly provided on the protective shell 32, and the screw 317 and the screw sleeve 318 are threadedly connected. The screw rod 317 is inserted into the screw sleeve 318, and the screw rod 317 is driven to move vertically through the threaded transmission. The screw rod 317 drives the lifting plate 315 to slide vertically on the mounting plate 31 through the connecting plate 316. The lifting plate 315 drives the transmission plate 313 to slide horizontally through the transmission hole 314 and the fixing pin. The transmission plate 313 drives the first clamping block 35 to slide horizontally through the connecting rod 311. The first clamping block 35 drives the second clamping block 36 to slide through the first limiting groove 37 and the first limiting block 38. Under the action of the first inclined surface and the second inclined surface, the first clamping block 35 and the second clamping block 36 are moved closer to or farther away from each other, thereby clamping or loosening the holder 42 to complete the installation and disassembly of the lamp body 41. The installation and disassembly of the lamp body 41 are very convenient.

[0039] like Fig.13 As shown. The license plate 5 includes a plate body 51 and a connecting body 52. ​​The connecting body 52 is located above the plate body 51 and is an integral structure with the plate body 51. The connecting body 52 is fixed to the mounting frame 21 by welding. The connecting body 52 is located between the two fixing blocks 28. The connecting body 52 is provided with a through hole for the rotating shaft 22 to pass through. The connecting body 52 is provided with a reinforcing rib 53 to improve the strength of the connecting body 52. ​​The plate body 51 is provided with a mounting groove 54 for accommodating the license plate, and the plate body 51 is provided with a mounting hole 55 for fixing the license plate.

[0040] The installation and fixing method based on the above-mentioned automobile taillight 4 license plate integrated installation and fixing device includes the following steps: S1. Place the installation frame 21 between the two fixed frames 13 of the fixed plate 11, and place the installation frame 21 on the support plate 12. Rotate the shaft 22 by turning the knob 27, the shaft 22 drives the rotating plate 23 to rotate, the rotating plate 23 drives the two inserting blocks 26 to slide by the first connecting rod 24 and the second connecting rod 25, and the inserting blocks 26 are inserted into the slots 14 of the fixed frame 13. The slide bar 16 is pulled upward, and the slide bar 16 drives the block 19 to slide upward, and the block 19 slides into the fixed sleeve 15; the first spring 17 is extended and the second spring 18 is compressed, and the slide bar 16 is inserted into the slide groove 29 of the insert block 26 and slides along the slide groove 29; after the insert block 26 is fully inserted into the slot 14, the slide bar 16 is released, and the first spring 17 and the second spring 18 are restored to drive the slide bar 16 to slide downward, and the slide bar 16 drives the block 19 to slide downward, and the block 19 is stuck in the limiting hole 210, so that the insert block 26 is fixed and locked in the fixed frame 13, and the locking installation of the installation frame 21 and the fixed plate 11 is completed.

[0041] S2. Weld the connector 52 of the license plate to the mounting frame 21 , and pass the knob 27 through the through hole of the connector 52 .

[0042] S3, a third spring 213 is arranged between the sleeve 211 and the mounting plate 31, and the guide rod 212 on the mounting plate 31 is inserted into the sleeve 211. A third connecting rod 217 is connected between the sliding sleeve 215 and the mounting plate 31, and the connection between the protective cover 3 and the mounting frame 21 is completed.

[0043] S4. Put the lamp body 41 into the protective shell 32, insert the holder 42 between the first slot 39 and the second slot 310, and the limit plate 43 between the first clamp block 35, the second clamp block 36 and the bottom surface of the protective shell 32. Rotate the screw 317, and the screw 317 rotates and descends under the action of the screw sleeve 318, and the screw 317 drives the connecting plate 316 to slide downward, and the connecting plate 316 drives the lifting plate 315 to slide downward along the guide rail, and the lifting plate 315 drives the transmission plate 313 to slide outward through the fixing pin and the transmission hole 314, and the transmission plate 313 drives the first clamp block 35 to slide along the guide groove 34 through the connecting rod 311. The first clamp block 35 moves toward the second clamp block 36 under the action of the first inclined surface. The first clamp block 35 drives the second clamp block 36 to slide synchronously through the limit groove 37 and the limit block 38. The second clamp block 36 moves toward the first clamp block 35 under the action of the second inclined surface. The first clamp block 35 and the second clamp block 36 clamp the holder 42 through the first clamping groove 39 and the second clamping groove 310. The holder 42 slides to the end of the groove to fix the lamp body 41. The wiring harness of the lamp body 41 passes through the protective shell 32 through the wire hole set on the protective shell 32. The installation of the taillight 4 is completed.

[0044] Therefore, the automobile taillight license plate integrated installation and fixing device and installation and fixing method described in the present invention can solve the problems that the existing installation devices have poor taillight protection effect and are inconvenient to install and disassemble.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. A vehicle taillight license plate integrated installation and fixing device, characterized in that: The fixing seat comprises a fixing seat, which is fixedly arranged on the chassis, a mounting seat is arranged on one side of the fixing seat, the mounting seat and the fixing seat are connected by a plug-in mechanism, a license plate is arranged on the mounting seat, a protective cover is arranged on the side of the mounting seat away from the fixing seat, the protective cover and the mounting seat are connected by a buffer structure, a tail light is arranged inside the protective cover, and a clamping mechanism for fixing the tail light is arranged inside the protective cover; The locking mechanism comprises a first sliding hole, a second sliding hole, and a second spring, wherein the second spring is arranged between the first and second ends of the sliding hole and the fixed frame, and a first spring is arranged between the second and second ends of the sliding hole and the fixed frame. The locking mechanism comprises a sliding groove and a limiting hole, wherein the limiting hole is connected to the sliding groove, and the outer diameter of the sliding groove is smaller than the width of the sliding groove, and the outer diameter of the blocking block is larger than the width of the sliding groove and smaller than the aperture diameter of the limiting hole. The mounting frame is provided with a fixing block, and the buffer structure is provided on the fixing block; the buffer structure includes a first buffer unit and a second buffer unit, the first buffer unit is provided between the mounting plate of the protective cover and the fixing block, and the second buffer unit is provided between the first buffer unit and the mounting plate; the first buffer unit includes a sleeve, the sleeve is fixed on the fixing block, a guide rod is provided inside the sleeve for sliding, the guide rod is provided on the mounting plate, a third spring is provided between the sleeve and the mounting plate, and the third spring is sleeved on the outside of the guide rod; The second buffer unit includes a fixed rod, which is arranged between two sleeves. Two sliding sleeves are slidably arranged on the fixed rod. The sliding sleeves are connected by a fourth spring. The fourth spring sleeve is arranged outside the fixed rod. The sliding sleeve is hinged to the mounting plate by a third connecting rod.

2. The integrated installation and fixing device for automobile taillight and license plate according to claim 1, characterized in that: The fixing seat comprises a fixing plate, a supporting plate for supporting the mounting seat is arranged on the fixing plate, a fixing frame is arranged on the fixing plate, the fixing frame is located at two sides of the mounting seat, and the fixing frame is plugged with the mounting seat through a plug-in mechanism.

3. The integrated installation and fixing device for automobile taillight and license plate according to claim 2 is characterized in that: The power structure includes a rotating shaft, which is rotatably connected to the mounting frame. A rotating plate is arranged on the rotating shaft, and the rotating shaft is located in the middle of the rotating plate. The first connecting rod and the second connecting rod are respectively hinged at both ends of the rotating plate. The first connecting rod and the second connecting rod are respectively hinged to the two plug blocks. A knob for driving the rotating shaft to rotate is arranged at one end of the rotating shaft away from the rotating plate. Guide plates are arranged at both ends of the mounting frame. Through holes are arranged on the guide plates for allowing the plug blocks to pass through and guiding the horizontal sliding of the plug blocks. The plug blocks are slidably connected to the through holes.

4. The integrated installation and fixing device for automobile taillight and license plate according to claim 3 is characterized in that: The clamping mechanism comprises two clamping units arranged opposite to each other, the clamping units comprise a first clamping block and a second clamping block arranged opposite to each other, a guide seat is arranged in the protective shell, the protective shell is arranged on the mounting plate, the taillight is arranged in the protective shell, a guide groove for accommodating the first clamping block and the second clamping block is arranged on the guide seat, a first inclined surface matched with the inclined surface of the first clamping block is arranged in the guide groove, a second inclined surface matched with the inclined surface of the second clamping block is arranged in the guide groove, a limiting groove is arranged on the first clamping block, a limiting block matched with the limiting groove is arranged on the second clamping block, the limiting block is located in the limiting groove and is slidably connected with the limiting groove, the first clamping block, The second clamping block slides synchronously through the limit groove and the limit block, a first clamping block is provided with a first slot on a side close to the second clamping block, and a second slot is provided on a side of the second clamping block close to the first clamping block, the tail light is clamped and fixed by the first slot and the second slot, a holder adapted to the first slot and the second slot is slidably provided on the back of the lamp body of the tail light, the holder is clamped inside the first slot and the second slot, a limit plate is provided on the holder, the limit plate is located between the first clamping block, the second clamping block and the bottom surface of the protective shell, and the limit plate is used to limit the lamp body; a sliding structure is provided on the mounting plate to drive the first clamping block to slide horizontally.

5. The integrated installation and fixing device for automobile taillight and license plate according to claim 4 is characterized in that: The sliding structure includes a connecting rod, one end of which is fixed on the first clamping block, and a guide hole is provided on the protective shell for the connecting rod to pass through and guide the horizontal sliding of the connecting rod. A fifth spring is provided between the first clamping block and the protective shell, and the fifth spring is sleeved on the outside of the connecting rod. A transmission plate is provided at the other end of the connecting rod, and an inclined transmission hole is provided on the transmission plate. A lifting plate is slidably provided on the mounting plate, and a fixing pin is provided on the lifting plate. The fixing pin is located in the transmission hole and is slidably connected to the transmission hole. A guide rail that guides the sliding of the lifting plate is provided on the mounting plate. The lifting plates of the two clamping units are connected by a connecting plate, and a screw is rotatably provided on the connecting plate. A screw sleeve is provided on the protective shell, and the screw is threadedly connected to the screw sleeve. The screw is inserted into the screw sleeve and drives the lifting plate to slide on the mounting plate through the connecting plate.

6. The integrated installation and fixing device for automobile taillight and license plate according to claim 5 is characterized in that: The license plate includes a plate body and a connector, the connector is located above the plate body and is an integral structure with the plate body, the connector is fixed on the mounting frame, a through hole for the rotating shaft to pass through is provided on the connector, reinforcing ribs are provided on the connector, a mounting groove for accommodating the license plate is provided on the plate body, and a mounting hole for fixing the license plate is provided on the plate body.

7. A method for installing and fixing the integrated installation and fixing device for automobile taillights and license plates according to claim 6, characterized in that: The following steps are involved: S1. Place the installation frame between the two fixed frames of the fixed plate, and place the installation frame on the support plate; rotate the shaft by turning the knob, the shaft drives the rotating plate to rotate, and the rotating plate drives the two plug-in blocks to slide respectively through the first connecting rod and the second connecting rod, and the plug-in block is inserted into the slot of the fixed frame, and the sliding rod is pulled upward, and the sliding rod drives the card block to slide upward, and the card block slides into the fixed sleeve, the first spring is extended, and the second spring is compressed, and the sliding rod is inserted into the sliding groove of the plug-in block. After the plug-in block is fully inserted into the slot, release the sliding rod, and the first spring and the second spring are restored to drive the sliding rod to slide downward, and the sliding rod drives the card block to slide downward, and the card block is stuck in the limiting hole, so that the plug-in block is fixed and locked in the fixed frame, and the installation of the installation frame and the fixed plate is completed; S2. Weld the connector of the license plate to the mounting frame, and pass the knob through the through hole of the connector; S3, a third spring is arranged between the sleeve and the mounting plate, the guide rod on the mounting plate is inserted into the sleeve, and the third connecting rod is connected between the sliding sleeve and the mounting plate to complete the connection between the protective cover and the mounting frame; S4. Place the lamp body into the protective shell, insert the holder between the first slot and the second slot, and the limit plate is located between the first clamp block, the second clamp block and the bottom surface of the protective shell; rotate the screw, and the screw rotates and descends under the action of the screw sleeve, and the screw drives the connecting plate to slide downward, and the connecting plate drives the lifting plate to slide downward along the guide rail, and the lifting plate drives the transmission plate to slide outward through the fixing pin and the transmission hole, and the transmission plate drives the first clamp block to slide along the guide groove through the connecting rod, and the first clamp block moves toward the second clamp block under the action of the first inclined surface, and the first clamp block drives the second clamp block to slide synchronously through the limit slot and the limit block, and the second clamp block moves toward the first clamp block under the action of the second inclined surface, and the first clamp block and the second clamp block clamp the holder through the first slot and the second slot to fix the lamp body; the wiring harness of the lamp body passes through the protective shell through the wire hole set on the protective shell; the installation of the taillight is completed.

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