CN115560303B

CN115560303B - Angle-adjustable automobile working lamp

Info

Publication number: CN115560303B
Application number: CN202211563003.7A
Authority: CN
Inventors: 覃丽萍; 杨秋红
Original assignee: Quanzhou Ramp Technology Co ltd
Current assignee: Quanzhou Ramp Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-24
Anticipated expiration: 2042-12-07
Also published as: CN115560303A

Abstract

The invention relates to the field of automobile parts, in particular to an automobile working lamp with an adjustable angle. The invention provides an automobile working lamp which is not easy to topple during lighting and can adjust the height and the angle. An angle-adjustable automobile working lamp comprises a sliding support and a sliding rod, wherein the upper part of the sliding support is connected with the sliding rod in a sliding manner; the sliding rod is rotatably connected with the rotating seat; the rotating base is rotatably connected with a rotating shaft; the light is connected with the light in the pivot, and the light embeds there is the battery that provides the power. The side rails are rotated downwards to be unfolded, so that the illuminating lamp can be supported, the position of the sliding support can be adjusted during illumination, the purpose of adjusting the position of the illuminating lamp is achieved, the illuminating lamp can be prevented from being easily knocked down by workers during illumination under the supporting effect of the side rails, and the situation that the toppled illuminating lamp is difficult to hold up when the workers lie at the bottom of the automobile is avoided.

Description

Angle-adjustable automobile working lamp

Technical Field

The invention relates to the field of automobile parts, in particular to an automobile working lamp with an adjustable angle.

Background

Along with people's standard of living's improvement, more and more families possess private car, and the car can meet the trouble sometimes, need maintain, because car internals is more, the internal environment is more complicated, under dim environment of light, need throw light on to the car, makes things convenient for people to carry out maintenance work.

Patent publication No. CN214405905U discloses an automobile work light convenient to angle of adjustment, and it includes: the rear shell is provided with a groove body, and the outer side of the rear shell is provided with a threaded hole; the aluminum substrate is fixed at the bottom of the groove body and is provided with a battery; a light reflecting cup fixed on the aluminum substrate; the lamp bead is arranged at the bottom of the light reflecting cup and is electrically connected with the battery of the aluminum substrate; the COB daytime running lamp light ring is clamped on the periphery of the reflecting cup; the surface cover is covered on the rear shell, and the groove body is enclosed into a cavity, so that the aluminum substrate, the reflecting cup, the lamp bead and the COB daytime running lamp light ring are all arranged in the cavity; the mounting bracket is a U-shaped frame, and the mounting bracket and the rear shell can be fixed after rotating for an angle through a first screw passing through the first through hole and the threaded hole; the U-shaped frame passes through the second through hole through the second screw to be fixed. This patent provides the illumination for the car and is used for night cargo handling, but this patent only can adjust the illumination angle, and need install on the car, the car is when the proruption trouble of traveling night, need dismantle the work light, then throw light on for the car, be used for people to maintain the car, if the trouble is at vehicle chassis, people still need handheld work light entering bottom of the car, it is spacing to carry out the work light manually during the illumination, otherwise the work light emptys easily, the back is emptyd to the work light, people just are difficult to hold up the work light, it is comparatively troublesome to use.

To sum up, need to develop a need not the installation, be difficult for empting when throwing light on to but height-adjusting's angle of adjustment's car work light.

Disclosure of Invention

Aiming at overcoming the defects that in the prior art, a working lamp is arranged on an automobile, when the automobile needs to be maintained for illumination, the working lamp needs to be detached, the working lamp needs to be manually limited during illumination, and the use is troublesome, the invention provides the automobile working lamp which is not easy to topple during illumination and can adjust the height and the angle.

In order to achieve the above purpose, the invention is realized by the following scheme: an angle adjustable working lamp for automobile, comprising:

the upper part of the sliding support is connected with a sliding rod in a sliding way;

the sliding rod is rotatably connected with the rotating seat;

the rotating base is rotatably connected with a rotating shaft;

the rotating shaft is connected with an illuminating lamp, and a storage battery for providing a power supply is arranged in the illuminating lamp;

the bottom of the sliding support is provided with a supporting mechanism for supporting and guiding the sliding support;

the front side and the rear side of the bottom of the sliding support are connected with the middle rail in a sliding manner;

the left side and the right side of each middle section rail are rotatably connected with side rails for supporting and guiding the sliding supports, the side rails are manually rotated downwards to be unfolded to increase the contact area with the ground so that the sliding supports are not prone to toppling, and the sliding supports slide on the middle section rails and the side rails to illuminate different positions of the automobile chassis;

and the driving mechanism, the sliding support and the sliding rod are provided with driving mechanisms for adjusting the height of the illuminating lamp.

As a preferable aspect of the present invention, the support mechanism includes:

the left side and the right side of the front part of the middle section rail at the front side are both connected with threaded sleeves;

the front lower sides of the side rails are connected with the placing sleeves;

the threaded rods are placed in the placing sleeves and move inwards after rotating and are in threaded connection with the threaded sleeves.

As a preferable aspect of the present invention, the driving mechanism includes:

the rear side of the inner top of the sliding support is connected with a motor;

the rear side in the sliding support is rotatably connected with the screw rod, and the top end of the screw rod is connected with the lower part of an output shaft of the motor;

the screw seat is connected with the lower side behind the sliding rod, the lower portion of the screw rod is in threaded connection with the screw seat, the driving mechanism is started, the driving mechanism drives the screw rod to rotate in the forward and reverse directions, the sliding rod is driven by the screw seat to move up and down to adjust the height of the illuminating lamp, and the illuminating lamp is used for illuminating chassis with different heights.

As a preferred technical solution of the present invention, the lighting lamp further includes a locking mechanism for locking the lighting lamp, the locking mechanism includes:

the sliding block is connected with the front side of the rotating seat;

the top of the sliding support is provided with a circular sliding chute, the circular sliding chute is internally connected with a rack in a sliding manner, and the rack is connected with a sliding block in a sliding manner;

the right side of the rotating shaft is connected with a gear, the gear is meshed with a rack, the rotating seat drives the illuminating lamp to move upwards, the gear is meshed with the rack to drive the illuminating lamp to rotate 180 degrees and upwards irradiate the automobile chassis, and the sliding block limits the rotating illuminating lamp;

the fixture block is connected with the rear side of the rotating seat and limits the illumination lamp.

As a preferred technical solution of the present invention, the present invention further includes a shielding mechanism for preventing the surface of the illumination lamp from being contaminated with oil stains, the shielding mechanism includes:

the rear upper side of the illuminating lamp is connected with the supporting frame;

the front side of the illuminating lamp is connected with the fixing frame;

the lower part of the support frame is wound with the antifouling film for covering the lighting lamp;

the rotation post, mount lower part rotary type are connected with the rotation post that can dismantle, and antifouling membrane front end wraparound is on rotating the post, rotates the post and rotates and be used for carrying out the rolling to the antifouling membrane after using.

As a preferred technical scheme of the present invention, the lighting lamp further comprises a cooling mechanism for cooling the lighting lamp, wherein the cooling mechanism comprises:

the rear side of the illuminating lamp is connected with a water storage tank;

the rear side of the water storage tank is rotatably provided with a detachable screw cap;

the temperature warning light, the upside is connected with the temperature warning light that is used for indicateing the interior high temperature of water temperature of storage water tank behind the storage water tank, and along with the temperature heaies up to the critical value in the storage water tank, the temperature warning light will light and warn, and the suggestion light need stop the illumination, avoids the light to be burnt out by high temperature.

As a preferred technical scheme of the invention, the water storage tank is arc-shaped, and the shape of the water storage tank is matched with that of the illuminating lamp.

As a preferred technical scheme of the invention, the side rail track further comprises a limiting mechanism for limiting the side rail, wherein the limiting mechanism comprises:

the left side and the right side of the rear part of the middle section rail at the rear side are both connected with the support columns;

the iron chains are rotatably connected to the pillars;

the card post, downside all are connected with the card post behind the side track, with left iron chain upper end cover on left card post, the iron chain upper end cover on right side is used for spacing to the side track on the card post on right side.

The invention has the following advantages: the side rails are rotated downwards to be unfolded, the illuminating lamp can be supported, and the position of the sliding support can be adjusted during illumination, so that the purpose of adjusting the position of the illuminating lamp is achieved, the illuminating lamp can be prevented from being easily knocked down by workers during illumination under the supporting effect of the side rails, the situation that the toppled illuminating lamp is difficult to hold up when the workers lie at the bottom of an automobile is avoided, the motor drives the threaded seat and the sliding rod to move up and down through the screw rod by starting the motor, so that the height of the illuminating lamp can be adjusted, chassis with different heights can be conveniently illuminated, and maintenance is facilitated; under the matching of the rack and the gear, the illuminating lamp can be locked, so that the illuminating lamp is prevented from swinging due to external factors when not in use, and the rotating shaft and the rotating seat are prevented from being abraded due to frequent swinging of the illuminating lamp; the antifouling film covers the illuminating lamp, so that oil stains can be prevented from dropping on the antifouling film to influence the illuminating effect of the illuminating lamp, and the efficiency of workers in maintaining automobiles is influenced; by injecting cooling water into the water storage tank, the water storage tank can cool the illuminating lamp, so that the illuminating lamp working for a long time is prevented from being burnt out by high temperature due to overhigh temperature; through with the chain cover on the card post, so, can carry on spacingly to the side track, avoid the side track can be automatic to rotate toward the outside and open, improve the orbital stability of side.

Drawings

Fig. 1 is a schematic perspective view of a first perspective structure according to the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a perspective view of a second perspective view according to the present invention.

Fig. 4 is a schematic perspective view of a first supporting mechanism according to the present invention.

Fig. 5 is a schematic perspective view of a second supporting mechanism according to the present invention.

Fig. 6 is a schematic perspective view of the driving mechanism of the present invention.

Fig. 7 is a schematic perspective view of the first part of the locking mechanism of the present invention.

Fig. 8 is a schematic perspective view of the second part of the locking mechanism of the present invention.

Fig. 9 is a schematic perspective view of the shielding mechanism of the present invention.

Fig. 10 is a schematic perspective view of the cooling mechanism of the present invention.

Fig. 11 is a schematic perspective view of the spacing mechanism of the present invention.

Labeled in the figure as: 1. the device comprises a sliding support, 2, a sliding rod, 3, a rotating seat, 4, a rotating shaft, 5, a lighting lamp, 6, a supporting mechanism, 61, a middle rail, 62, a side rail, 63, a threaded sleeve, 64, a placing sleeve, 65, a threaded rod, 7, a driving mechanism, 71, a motor, 72, a screw rod, 73, a threaded seat, 8, a clamping mechanism, 81, a sliding block, 82, a rack, 83, a gear, 84, a clamping block, 9, a shielding mechanism, 91, a supporting frame, 92, an antifouling film, 93, a fixing frame, 94, a rotating column, 10, a cooling mechanism, 101, a water storage tank, 102, a spiral cover, 103, a water temperature warning lamp, 11, a limiting mechanism, 111, a support column, 112, an iron chain, 113 and a clamping column.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

example 1

An angle-adjustable automobile working lamp, as shown in figures 1-6, comprises a sliding support 1, a sliding rod 2, a rotary seat 3, a rotating shaft 4 and an illuminating lamp 5, the upper part of the sliding support 1 is connected with a sliding rod 2 in a sliding way, the sliding rod 2 is connected with a rotating seat 3 in a rotating way, the rotating seat 3 is connected with a rotating shaft 4 in a rotating way, the rotating shaft 4 is connected with a lighting lamp 5, a storage battery for providing power supply is arranged in the lighting lamp 5, the bottom of the sliding support 1 is provided with the supporting mechanism 6, the supporting mechanism 6 is used for supporting and guiding the sliding support 1, the front side and the rear side of the bottom of the sliding support 1 are both connected with middle rails 61 in a sliding way, the left sides of the two middle rails 61 are hinged with side rails 62, the right sides of the two middle rails 61 are hinged with the side rails 62, the side rails 62 are used for supporting and guiding the sliding support 1, the sliding support 1 and the sliding rod 2 are provided with the driving mechanism 7, actuating mechanism 7 is used for adjusting the height of lighting lamp 5, sliding support 1 inside rear side rotation type is connected with lead screw 72, slide bar 2 back downside welding has screw thread seat 73, lead screw 72 lower part and screw thread seat 73 screw thread type are connected, supporting mechanism 6 is including thread bush 63, place cover 64 and threaded rod 65, the equal rigid coupling in the anterior left and right sides of middle section track 61 of front side has thread bush 63, the equal welding of downside has placed cover 64 before two side tracks 62, threaded rod 65 has all been placed in two places cover 64, threaded rod 65 rotates the back toward inboard removal and is connected with thread bush 63 screw thread type, actuating mechanism 7 is including motor 71, sliding support 1 inside top rear side has motor 71 through the bolt rigid coupling, the output shaft lower part of lead screw 72 top and motor 71 passes through the coupling joint.

When repairing the automobile, the worker can use the working lamp to illuminate, firstly, the side rail 62 rotates downwards to drive the placing sleeve 64 and the threaded rod 65 to rotate downwards, then, the threaded rod 65 rotates, so that the threaded rod 65 moves inwards to be meshed with the threaded sleeve 63, thus, the side rail 62 can be positioned, the sliding support 1 can slide on the middle rail 61 and the side rail 62 conveniently, thereby the position of the sliding support 1 can be adjusted when the worker illuminates, the purpose of adjusting the position of the illuminating lamp 5 is achieved, under the supporting action of the side rail 62, the illuminating lamp 5 can be prevented from being knocked down by the worker easily when illuminating, when the worker lies at the bottom of the automobile, the illuminating lamp 5 which is difficult to topple over can be prevented, then, the illuminating lamp 5 rotates 180 degrees, the illuminating lamp 5 faces upwards, then, the working lamp is placed at the bottom of the automobile, the illuminating lamp 5 is restarted, the illuminating lamp 5 is convenient for the worker to illuminate the automobile, the worker can also adjust the illuminating angle of the illuminating lamp 5 according to the requirement of the worker, the working lamp 5 can rotate manually, the rotating shaft 4 can drive the rotating shaft 4 to rotate, the rotating shaft 4, the rotating shaft can be rotated to drive the rotating motor to rotate, and the rotating shaft 4, so that the rotating shaft can be more flexibly adjusted when the rotating shaft 3 can be adjusted, the rotating shaft can be conveniently, and the rotating shaft can be adjusted, and the rotating motor can be adjusted by the rotating shaft 71, thereby drive roating seat 3, pivot 4 and light 5 up move, make light 5 can closely polish to the position that the car bottom needs the maintenance, make the staff can see more clearly, be convenient for maintain, and because the chassis of car has height to have low, therefore, when maintaining the chassis of co-altitude not, the output shaft through motor 71 drives lead screw 72 and just reverses, make lead screw 72 drive slide bar 2 through screw seat 73 and reciprocate and adjust, be convenient for throw light on the chassis of co-altitude not, be convenient for maintain, when need not using, the output shaft reversal of control motor 71, drive lead screw 72 reversal, thereby drive slide bar 2 through screw seat 73, roating seat 3, pivot 4 and light 5 move down and reset, the staff leaves the car bottom afterwards, take out the work light, then manual reverse the threaded rod 65 toward the outside with the rotation and move, make the threaded rod 65 separate with thread bush 63, later with side track 62 alright up the rotation and reset, so, pack up side track 62, reduce the space occupation, later with light 5 reversal to down can, so, can avoid light 5 from being damaged.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 7 and 8, the illuminating lamp fixture further comprises a clamping mechanism 8, the clamping mechanism 8 is used for clamping the illuminating lamp 5, the clamping mechanism 8 comprises a sliding block 81, a rack 82, a gear 83 and a fixture block 84, the sliding block 81 is connected to the front side of the rotating base 3, a circular sliding groove is formed in the top of the sliding support 1, the rack 82 is connected to the circular sliding groove in a sliding manner, the rack 82 is connected to the sliding block 81 in a sliding manner, the gear 83 is connected to the right side of the rotating shaft 4 through a key, the gear 83 is meshed with the rack 82, the rotating base 3 drives the illuminating lamp 5 to move upwards, the gear 83 is meshed with the rack 82 to drive the illuminating lamp 5 to rotate, the fixture block 84 is connected to the rear side of the rotating base 3, and the fixture block 84 is used for limiting the illuminating lamp 5. When slide bar 2 up moves, drive roating seat 3, pivot 4 and light 5 up move, thereby drive sliding block 81 and gear 83 up move, make gear 83 rotate, gear 83 drives pivot 4 and rotates, pivot 4 drives light 5 and carries out automatic forward rotation 180, make light 5 up, sliding block 81 is spacing to light 5 after the rotation, prevent that light 5 turned angle is too big, so, just need not staff's manual control light 5 and rotate, moreover, the operation is simple, when pivot 4 continues up to move and drive gear 83 up to break away from with rack 82, height control to light 5 is accomplished, when slide bar 2 down moves and resets, drive roating seat 3, pivot 4 and light 5 move down and reset, thereby drive sliding block 81 and gear 83 down and reset, when slide bar 2 down move to and light 5 and fixture block 84 contact, slide bar 2 stops moving, under the cooperation of rack 82 and gear 83, can lock 5, avoid light 5 when not using, light 5 can take place the swing because of external factors, can make light 5 swing between the rotating seat wear and the swing frequently.

As shown in fig. 1, fig. 3 and fig. 9, the illuminating lamp device further comprises a shielding mechanism 9, the shielding mechanism 9 is used for preventing the surface of the illuminating lamp 5 from being stained with oil stains, the shielding mechanism 9 comprises a support frame 91, an anti-fouling film 92, a fixed frame 93 and a rotating column 94, the support frame 91 is welded on the rear upper side of the illuminating lamp 5, the fixed frame 93 is fixedly connected to the front side of the illuminating lamp 5 through bolts, the anti-fouling film 92 capable of being detached is wound on the lower portion of the support frame 91, the anti-fouling film 92 is used for covering the illuminating lamp 5, the rotating column 94 capable of being detached is rotatably connected to the lower portion of the fixed frame 93, the front end of the anti-fouling film 92 is wound on the rotating column 94, and the anti-fouling film 92 after being used can be detached. When pivot 4 drives light 5 and rotates, light 5 drives support frame 91, antifouling membrane 92, mount 93 and rotation post 94 rotate 180 degrees, antifouling membrane 92 can hide light 5, avoid when the maintenance, greasy dirt on the car can drip to light 5 on, thereby influence the illuminating effect of light 5, influence the efficiency that the staff maintained the car, when the greasy dirt drips to antifouling membrane 92 on, the staff rotates rotation post 94, make rotation post 94 roll dirty antifouling membrane 92, antifouling membrane 92 rotates the blowing simultaneously, so, alright make new antifouling membrane 92 cover on light 5, moreover, the operation is thus simple, after antifouling membrane 92 finishes using, dismantle antifouling membrane 92 to change can, when pivot 4 reversal resets, drive support frame 91, antifouling membrane 92, mount 93 and rotation post 94 rotate 180 degrees and reset.

As shown in fig. 1, fig. 3 and fig. 10, the illuminating lamp cooling device further comprises a cooling mechanism 10 for cooling the illuminating lamp 5, the cooling mechanism 10 comprises a water storage tank 101, a screw cap 102 and a water temperature warning lamp 103, the rear side of the illuminating lamp 5 is fixedly connected with the water storage tank 101, the water storage tank 101 is arc-shaped, the screw cap 102 capable of being detached is rotatably installed at the rear side of the water storage tank 101, the water temperature warning lamp 103 is connected to the rear upper side of the water storage tank 101, and the water temperature warning lamp 103 is used for prompting that the water temperature in the water storage tank 101 is too high. Open spiral cover 102, inject the cooling water into storage water tank 101, reset spiral cover 102 afterwards, because auto repair's time is generally all longer, therefore light 5 needs long-time work, light 5 is worked for a long time and is generated heat easily, cooling water in storage water tank 101 can cool down light 5, because storage water tank 101 agrees with light 5 for the arc, therefore, the cooling effect is better, can avoid light 5 to be burnt out, and can prolong the time of light 5 illumination at every turn, along with light 5 time is longer and longer, the temperature is higher and higher, the temperature in the storage water tank 101 risees gradually, when the temperature risees the critical value, temperature warning light 103 will light, suggestion staff light 5 need stop the illumination, and water in storage water tank 101 needs to be changed, therefore, can avoid light 5 to be burnt out, thereby prolong the life of light 5.

As shown in fig. 3 and 11, the vehicle seat further comprises a limiting mechanism 11, the limiting mechanism 11 is used for limiting the side rail 62, the limiting mechanism 11 comprises a support column 111, an iron chain 112 and a clamping column 113, the left side and the right side of the middle rail 61 on the rear side are both connected with the support column 111, the iron chain 112 is rotationally connected to the two support columns 111, the clamping column 113 is welded to the rear lower side of the two side rails 62, the upper end of the left iron chain 112 is sleeved on the left clamping column 113, and the upper end of the right iron chain 112 is sleeved on the right clamping column 113 and is used for limiting the side rail 62. Need down rotate the expansion with side track 62 when, the staff is manual earlier takes off iron chain 112 from calorie post 113, afterwards with side track 62 down rotate the expansion can, side track 62 drives calorie post 113 down and rotates, when needing to receive side track 62, reversal side track 62 drives calorie post 113 and up rotates and resets, overlap iron chain 112 on calorie post 113 afterwards, so, alright carry on spacingly to side track 62, avoid side track 62 can be automatic to rotate the expansion down, improve side track 62's stability.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. An angle-adjustable automobile working lamp is characterized by comprising:

the device comprises a sliding support (1) and a sliding rod (2), wherein the sliding support (1) is connected with the sliding rod (2) in a sliding manner;

the sliding rod (2) is rotatably connected with the rotating seat (3);

the rotating seat (3) is rotatably connected with a rotating shaft (4);

the rotary shaft (4) is connected with the illuminating lamp (5), and a storage battery for providing a power supply is arranged in the illuminating lamp (5);

the bottom of the sliding support (1) is provided with a supporting mechanism (6) for supporting and guiding the sliding support (1);

the front side and the rear side of the bottom of the sliding support (1) are both connected with the middle rail (61) in a sliding manner;

the left side and the right side of each middle section rail (61) are respectively and rotatably connected with a side rail (62) used for supporting and guiding the sliding support (1), the side rails (62) are manually rotated downwards to be unfolded for increasing the contact area with the ground, so that the sliding support (1) is not easy to topple, and the sliding support (1) slides on the middle section rails (61) and the side rails (62) to illuminate different positions of the automobile chassis;

the driving mechanism (7), the sliding support (1) and the sliding rod (2) are provided with a driving mechanism (7) for adjusting the height of the lighting lamp (5).

2. An angle adjustable lamp as claimed in claim 1, wherein the support means (6) comprises:

the left side and the right side of the front part of the middle section rail (61) at the front side are both connected with the threaded sleeves (63);

the front lower sides of the side rails (62) are connected with placing sleeves (64);

threaded rods (65) are placed in the threaded rod (65) and the placing sleeve (64), and the threaded rods (65) move inwards after rotating and are in threaded connection with the threaded sleeves (63).

3. An angle adjustable lamp as claimed in claim 1, wherein the driving mechanism (7) comprises:

the motor (71) is connected with the rear side of the top in the sliding support (1);

the rear side inside the sliding support (1) is rotatably connected with the screw rod (72), and the top end of the screw rod (72) is connected with the lower part of an output shaft of the motor (71);

the screw seat (73), the lower side is connected with screw seat (73) behind slide bar (2), lead screw (72) lower part and screw seat (73) threaded connection start actuating mechanism (7), actuating mechanism (7) drive lead screw (72) just reverse rotation, drive slide bar (2) through screw seat (73) and reciprocate and carry out height control to illumination lamp (5) for the chassis of co-altitude not throws light on.

4. The angle adjustable working lamp for vehicle as claimed in claim 1, further comprising a locking mechanism (8) for locking the illuminating lamp (5), wherein the locking mechanism (8) comprises:

a sliding block (81), wherein the sliding block (81) is connected with the front side of the rotating seat (3);

the top of the sliding support (1) is provided with a circular sliding groove, the circular sliding groove is internally connected with a rack (82) in a sliding manner, and the rack (82) is connected with a sliding block (81) in a sliding manner;

the right side of the rotating shaft (4) is connected with a gear (83), the gear (83) is meshed with a rack (82), the rotating seat (3) drives the illuminating lamp (5) to move upwards, the gear (83) is meshed with the rack (82) to drive the illuminating lamp (5) to rotate 180 degrees and upwards irradiate an automobile chassis, and the sliding block (81) limits the rotating illuminating lamp (5);

the fixture block (84) is connected to the rear side of the rotating seat (3), and the fixture block (84) limits the position of the illuminating lamp (5).

5. The angle-adjustable working lamp for automobiles according to claim 1, further comprising a shielding mechanism (9) for preventing the surface of the illuminating lamp (5) from being contaminated with oil, wherein the shielding mechanism (9) comprises:

the rear upper side of the illuminating lamp (5) is connected with the support frame (91);

the front side of the illuminating lamp (5) is connected with the fixed frame (93);

an antifouling film (92), wherein the lower part of the support frame (91) is wound with the antifouling film (92) for covering the lighting lamp (5);

the anti-fouling film winding device comprises a rotating column (94), wherein the lower part of a fixing frame (93) is rotatably connected with the rotating column (94) which can be detached, the front end of the anti-fouling film (92) is wound on the rotating column (94), and the rotating column (94) rotates to wind the used anti-fouling film (92).

6. The adjustable angle working lamp for vehicle according to claim 1, further comprising a cooling mechanism (10) for cooling the illumination lamp (5), wherein the cooling mechanism (10) comprises:

the rear side of the illuminating lamp (5) is connected with the water storage tank (101);

the water storage tank is characterized by comprising a screw cap (102), wherein the rear side of the water storage tank (101) is rotatably provided with the detachable screw cap (102);

temperature warning light (103), upside is connected with behind storage water tank (101) and is used for indicateing storage water tank (101) interior water temperature high temperature warning light (103), and along with storage water tank (101) interior water temperature rise temperature to critical value, temperature warning light (103) will light and warn, and suggestion light (5) need stop the illumination.

7. The angle adjustable working light of automobile as claimed in claim 6, wherein the water tank (101) is arc-shaped, and the shape of the water tank (101) is matched with the illuminating lamp (5).

8. The adjustable angle working lamp for vehicle as claimed in claim 1, further comprising a position-limiting mechanism (11) for limiting the position of the side rail (62), wherein the position-limiting mechanism (11) comprises:

the left side and the right side of the rear part of the middle section rail (61) at the rear side are both connected with the support column (111);

the iron chains (112) are rotatably connected to the support columns (111);

the clamping columns (113) are connected to the rear lower sides of the side rails (62), the upper ends of the iron chains (112) on the left side are sleeved on the clamping columns (113) on the left side, and the upper ends of the iron chains (112) on the right side are sleeved on the clamping columns (113) on the right side and used for limiting the side rails (62).