CN219675434U - Portable light detector - Google Patents

Abstract

The utility model relates to a portable lamplight detector, wherein a box body is fixedly arranged on a base, a telescopic guide part and a supporting chute are vertically arranged on the inner bottom of the box body, the extending end of the telescopic guide part and a rack are vertically connected with a supporting plate, the rack is in sliding guide fit with the supporting chute, a gear is in meshed transmission fit with the rack, one end of a driving rotating shaft penetrates through the side surface of the box body and is connected with the gear, and a lamplight detection part is arranged on the supporting plate. Compared with the traditional detector, the portable light detector disclosed by the utility model has the advantages that the height of the light detection part can be adjusted according to the needs of workers, and the overall height of the portable light detector can be reduced when the light detection part is not used, so that the portable light detector disclosed by the utility model is low in overall height when the portable light detector is not used, is convenient to use and move, is convenient for the workers to store, and can be taken in the box body when the portable light detector is not used, so that the light detection part is protected, and damage caused by accidents is prevented.

Description

Portable light detector

Technical Field

The utility model relates to the technical field of car light detection equipment, in particular to a portable lamplight detector.

Background

As one of the important transportation means in China, the safety performance detection requirements of motor vehicles are also increasing under the background of the increasing quantity of the reserved automobiles.

The light detector is used for measuring various parameters such as the high beam luminous intensity, the high beam optical axis offset, the intersection point of the low beam cutoff line and the offset of the motor vehicle headlight, the reference height of the headlight and the like. And the internal structure of the head lamp is overhauled and adjusted by detecting various parameters of the head lamp. The lamplight detector is suitable for detecting parameters of automobile headlamps in various places such as automobile repair factories, agricultural machinery departments, environmental protection departments, 4S shops and the like.

Today in order to be convenient for the staff adjust the height of light detector, can set up higher adjustment mechanism, for example the chinese patent of publication No. CN201364236 discloses a motor vehicle intelligent light detector, including stand, light source receiver, the light source receiver is installed on the stand, reciprocates and fine adjustment through the drive mechanism on the stand. Such light detector is though can be through adjustment of adjustment mechanism height, but often adjustment mechanism height is higher, and the transport is removed inconvenient in the light detector use, and when not using the detector in later stage, the light detector deposits inconvenient inadequately, and the light detector often exposes in the external world when not using, does not have any safeguard measure, causes the damage of light detector easily.

Disclosure of Invention

Based on this, it is necessary to be higher to among the prior art adjustment mechanism and lead to light detector use in-process transport removal, deposit inconvenient, and light detector often exposes to the external world when not using, causes light detector's damage easily. It is necessary to provide a portable light detector which can solve the related problems in the prior art.

The utility model provides a portable light detector, includes base, box, elevating gear and light detection portion, the base is provided with the universal wheel, the box fixed set up in on the base, the box articulates there is the visor, elevating gear includes flexible guide part, drive pivot, gear, rack, supports spout and backup pad, flexible guide part with support spout all vertical set up in the box inner bottom, the extension end of flexible guide part with the rack all with the backup pad links to each other perpendicularly, the rack with support spout sliding guide cooperation, the gear with rack meshing transmission cooperation, the one end of drive pivot passes the side of box with the gear links to each other, light detection portion set up in the backup pad, and can go up and down between first position and the second position the first position, light detection portion is located in the box.

Preferably, in the portable light detector, the support chute is provided with a reinforcing rib facing away from the rack.

Preferably, in the portable light detector, the reinforcing ribs extend to an inner side surface of the case.

Preferably, in the portable light detector, the portable light detector further comprises a dust-proof baffle, an annular supporting frame is arranged at the right front side of the light detection part, a sliding embedded groove is formed in the annular supporting frame, the dust-proof baffle is in sliding fit with the sliding embedded groove, and the dust-proof baffle shields the right front side of the light detection part under the condition that the dust-proof baffle is embedded in the sliding embedded groove.

Preferably, in the portable light detector, a locking block is disposed on a side face of the box body, the locking block is provided with a through hole and a locking threaded hole, the through hole is perpendicular to the locking threaded hole, one end of the driving rotating shaft penetrates through the through hole to be connected with the gear, a manual rotating disc is disposed at the other end of the driving rotating shaft, a locking bolt is in threaded fit with the locking threaded hole, and the locking bolt can be abutted to the driving rotating shaft.

Preferably, in the portable light detector, an avoidance opening is formed in a side, opposite to the front side, of the light detection portion, of the box body, a closing cover vertically extends from one side of the protective cover, and the closing cover shields the avoidance opening under the condition that the protective cover covers the box body.

Preferably, in the portable light detector, the support chute is provided with a gear mounting seat, and the gear is rotatably arranged on the gear mounting seat.

Preferably, in the portable light detector, a push handle is disposed on one side of the base.

Preferably, in the portable light detector, the number of the telescopic guiding portions is four, and the extending ends of the four telescopic guiding portions are connected with the four corners of the supporting plate in a one-to-one correspondence manner.

The technical scheme adopted by the utility model can achieve the following beneficial effects:

in the portable light detector disclosed by the embodiment of the utility model, when the portable light detector is required to be used, firstly, the portable light detector is moved in the horizontal direction through the universal wheels arranged at the bottom of the base, so that a worker can conveniently move the portable light detector to a position required by working, then, the protective cover on the box body is opened, so that the protective cover avoids an upper end opening of the box body, then, the driving rotating shaft is driven to rotate, the gear is driven to rotate, and thus, the rack is driven to vertically slide in the supporting sliding groove to vertically move, the rack is driven to vertically move up and down, the light detection part is driven to vertically move up and down, and when the worker adjusts the light detection part to a required height, the driving of the driving rotating shaft is stopped; when the lamplight detection part is not needed, the rotating shaft is driven to rotate reversely, the height of the lamplight detection part is reduced until the lamplight detection part is received in the box body, and then the protective cover can be closed, so that the protective cover covers the upper end opening of the box body, the lamplight detection part positioned in the box body is protected, the box body and the protective cover can play a protective role on the lamplight detection part, the lamplight detection part is prevented from being exposed to the outside, damage to the lamplight detector is easily caused, and the equipment safety of the portable lamplight detector is improved. Meanwhile, the telescopic guide part plays a vertical guide role on the supporting plate, so that the supporting plate and the lamplight detection part on the supporting plate are prevented from being clamped and unsmooth in the gear and rack transmission process due to shaking and deflection in the lifting process, the gear and rack are easily worn seriously and the gear is broken, and the driving stability and the movement stability of the lamplight detection part in the lifting movement process are improved.

The portable lamplight detector has the advantages that the portable lamplight detector is simple in structure and reasonable in design, compared with a traditional detector, the height of the lamplight detector can be adjusted according to the needs of workers, and the overall height of the portable lamplight detector can be reduced without using the lamplight detector, so that the portable lamplight detector is low in overall height when the portable lamplight detector is not used, is convenient to use and move in front and back, is convenient for the workers to store, and further can solve related problems in the prior art.

Drawings

FIG. 1 is a schematic diagram of a portable light detector according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a portion of a portable light detector according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a partial area in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a partial area of FIG. 1;

fig. 5 is an enlarged schematic view of a partial area in fig. 1.

Wherein: base 100, universal wheel 110, pushing hands 120, box 200, visor 210, locking piece 220, perforation 221, locking screw hole 222, locking bolt 223, avoidance gap 230, closing cover 240, lifting device 300, telescoping guiding part 310, driving rotation shaft 320, gear 330, rack 340, supporting chute 350, reinforcing rib 351, gear mounting base 352, supporting plate 360, manual rotating disc 370, light detecting part 400, annular supporting frame 410, sliding fitting groove 420, and dust-proof baffle 500.

Description of the embodiments

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 5, an embodiment of the present utility model discloses a portable light detector, which includes a base 100, a box 200, a lifting device 300 and a light detecting portion 400, wherein:

the base 100 is provided with the universal wheel 110, and the box 200 is fixed to be set up on the base 100, through the universal wheel 110 that the base 100 bottom set up, realizes the removal of box 200 horizontal direction to realize the removal of portable light detector horizontal direction. The box 200 is hinged with the protective cover 210, the protective cover 210 can be covered on the upper end opening of the box 200, in the using process of the portable light detector, the protective cover 210 is in an open state, so that the protective cover 210 avoids the upper end opening of the box 200, after the portable light detector is used, even if the portable light detector is not used, the protective cover 210 is in a closed state, so that the protective cover 210 covers the upper end opening of the box 200, thereby protecting the light detection part 400 positioned in the box, the box 200 and the protective cover 210 thereof can play a protective role on the light detection part 400, the light detection part 400 is prevented from being exposed outside, the damage of the light detector is easy to be caused, and the equipment safety of the portable light detector is improved.

The lifting device 300 comprises a telescopic guiding portion 310, a driving rotating shaft 320, a gear 330, a rack 340, a supporting chute 350 and a supporting plate 360, wherein the telescopic guiding portion 310 and the supporting chute 350 are vertically arranged at the inner bottom of the box body 200, and the inner bottom of the box body 200 is horizontally arranged, so that the telescopic guiding portion 310 can vertically stretch and guide, namely, the guiding direction of the telescopic guiding portion 310 is a vertical direction. So that the extending direction of the support runner 350 is vertical, i.e., the sliding fit direction of the support runner 350 is vertical. The extending end of the telescopic guiding part 310 and the rack 340 are vertically connected with the supporting plate 360, and since the guiding direction of the telescopic guiding part 310 is the vertical direction, the extending end of the telescopic guiding part 310 is vertically connected with the supporting plate 360, therefore, the supporting plate 360 is horizontally arranged, and the supporting plate 360 vertically ascends and descends along with the vertical guiding of the telescopic guiding part 310. Since the support plate 360 is horizontally disposed, the rack 340 vertically connected to the support plate 360 is vertically disposed, and the rack 340 is slidably guided to the support chute 350, the above sliding direction of the support chute 350 is the vertical direction, and the above sliding direction of the support chute 350 is matched with the vertically disposed rack 340, that is, the rack 340 is slidably guided to the support chute 350 in the vertical direction, and the support plate 360 moves vertically along with the vertical sliding and lifting of the rack 340 in the support chute 350.

The gear 330 is engaged with the rack 340 for transmission, one end of the driving rotating shaft 320 passes through the side surface of the box 200 and is connected with the gear 330, the other end of the driving rotating shaft 320 is located outside the box 200, a driving device can be arranged at the other end of the driving rotating shaft 320 to drive the driving rotating shaft 320 to rotate, the gear 330 is driven to rotate, thereby the rack 340 is driven to vertically slide and lift in the supporting chute 350, the rack 340 drives the supporting plate 360 to vertically lift, the rack 340 is used for driving the supporting plate 360 to vertically lift, and the light detection part 400 is arranged on the supporting plate 360, so that the light detection part 400 is driven to vertically lift in the supporting plate 360, meanwhile, the telescopic guide part 310 plays a vertical guide role on the supporting plate 360, the supporting plate 360 and the light detection part 400 thereon are prevented from being blocked and unsmoothly caused in the transmission process of the gear 330 and the rack 340 in the lifting process, the gear 330 and the rack 340 are easily worn and seriously and the tooth is broken, and the driving stability and the movement stability in the lifting process of the light detection part 400 are improved.

Referring to fig. 3 again, in the process of meshing and driving the gear 330 and the rack 340, the supporting chute 350 plays a role in guiding the rack 340 and also plays a role in supporting the rack 340, so that the rack 340 can be reliably meshed with the gear 330 in the lifting movement process, and the situation that the gear 330 is separated from the rack 340 and cannot be meshed due to bending deformation of the rack 340 is avoided, so that the gear 330 and the rack 340 are reliably driven, and the light detection portion 400 is reliably lifted. The light detection part 400 can move up and down, and the light detection part 400 can move up and down between a first position and a second position, wherein the light detection part 400 is positioned in the box 200 at the first position, namely, the initial position; in the second position, the light detecting unit 400 is at least partially located outside the case 200, and specifically, the height of the light detecting unit 400 is adjusted according to the detection requirement, that is, the working position.

In the portable light detector disclosed by the embodiment of the utility model, when the portable light detector needs to be used, firstly, the universal wheels 110 arranged at the bottom of the base 100 are used for realizing the horizontal movement of the portable light detector, so that a worker can conveniently move the portable light detector to a position required by working, then the protective cover 210 on the box body 200 is opened, so that the protective cover 210 avoids an upper end opening of the box body 200, then the driving rotating shaft 320 is driven to rotate, the gear 330 is driven to rotate, so that the rack 340 is driven to vertically slide in the supporting sliding groove 350 to vertically move, the rack 340 drives the supporting plate 360 to vertically move, and then the light detection part 400 is driven to vertically move, and when the worker adjusts the light detection part 400 to a required height, the driving rotating shaft 320 is stopped to be driven to rotate; when the light detection part 400 is not needed, the driving shaft 320 is driven to rotate reversely, so that the height of the light detection part 400 is reduced until the light detection part 400 is received in the box 200, and then the protective cover 210 can be closed, so that the protective cover 210 covers the upper end opening of the box 200, the light detection part 400 positioned in the box is protected, the box 200 and the protective cover 210 thereof can play a protective role on the light detection part 400, the light detection part 400 is prevented from being exposed to the outside, the damage of the light detector is easily caused, and the equipment safety of the portable light detector is improved. Meanwhile, the telescopic guide part 310 plays a vertical guide role on the supporting plate 360, so that the phenomenon that the supporting plate 360 and the light detection part 400 on the supporting plate are rocked and deflected in the lifting process to cause the gear 330 to be blocked and unsmooth in the transmission process of the gear rack 340 is avoided, and the gear 330 and the gear rack 340 are easily worn seriously and collapse, so that the driving stability and the movement stability of the light detection part 400 in the lifting movement process are improved.

The device has simple structure and reasonable design, compared with the traditional detector, the height of the light detection part 400 can be adjusted according to the needs of staff, and the whole height of the light detection part 400 can be reduced when the light detection part 400 is not used, so that the portable light detector disclosed by the utility model has lower whole height when the portable light detector is not used, is convenient to use and move, is convenient for the staff to store, and further can solve the related problems in the prior art.

As described above, the supporting chute 350 can play a supporting role on the rack 340, so that the rack 340 can be reliably meshed with the gear 330 during the lifting movement, further, the supporting chute 350 is away from the rack 340 and has the reinforcing rib 351, the reinforcing rib 351 can increase the bending strength of the supporting chute 350, so that the supporting chute 350 is prevented from being easily deformed and cannot play a reliable supporting role on the rack 340, and thus the supporting effect reliability of the supporting chute 350 on the rack 340 is higher, and reliable support is provided.

Further, the reinforcing ribs 351 extend to the inner side of the case 200, and the reinforcing ribs 351 are connected with the inner side of the case 200, so that the components can be integrated, the overall strength is higher, the bending strength of the supporting sliding chute 350 can be increased, the supporting effect reliability of the supporting sliding chute 350 on the rack 340 is higher, and more reliable support is provided.

The portable light detector disclosed by the utility model can also comprise a dust-proof baffle 500, wherein the annular support frame 410 is arranged at the right front side of the light detection part 400, the annular support frame 410 is provided with a sliding jogging groove 420, the dust-proof baffle 500 is in sliding fit with the sliding jogging groove 420, and the dust-proof baffle 500 shields the right front side of the light detection part 400 when the dust-proof baffle 500 is jogged with the sliding jogging groove 420. The light detection unit 400 is a light receiving side, and is typically a light transmitting plate. The dust-proof baffle 500 can effectively prevent dust and impurities from falling on the surface of the front side of the light detection part 400 when the portable light detector is not used, so that the influence on the measurement precision is avoided, and the measurement precision is improved; and realize the installation and the switching of dustproof baffle 500 through dustproof baffle 500 and slip gomphosis groove 420 sliding fit's mode, the convenient installation switches, need not carry out great change to current structure, and application scope is extensive.

In the present utility model, the driving shaft 320 may be driven to rotate by an electric driving manner, optionally, a locking block 220 is disposed on a side surface of the case 200, the locking block 220 is provided with a through hole 221 and a locking threaded hole 222, the through hole 221 is perpendicular to the locking threaded hole 222, one end of the driving shaft 320 passes through the through hole 221 to be connected with the gear 330, the other end is provided with a manual rotating disc 370, a locking bolt 223 is screwed in the locking threaded hole 222, and the locking bolt 223 may be abutted against the driving shaft 320. When the lamp light detecting unit 400 is required to be used, the locking bolt 223 is firstly screwed down so as to separate the locking bolt 223 from the driving rotating shaft 320, then the driving rotating shaft 320 is manually driven to rotate through the manual rotating disc 370, and when the lamp light detecting unit 400 is adjusted to a required height, the locking bolt 223 is screwed down so as to enable the locking bolt 223 to abut against the driving rotating shaft 320, thereby enabling the locking bolt 223 to limit the driving rotating shaft 320 to rotate, locking of the driving rotating shaft 320 is achieved, and the lamp light detecting unit 400 is ensured to stay at the height position required by the operation. Through this kind of driving method can be according to the high nimble regulation of actual required, the accuracy is high to can make light detection portion 400 can aim at the car light more accurately and detect, improve the accuracy of testing result.

Preferably, the case 200 is provided with the avoidance opening 230 on the side opposite to the front side of the light detecting portion 400, the closing cover 240 vertically extends on one side of the protective cover 210, and under the condition that the protective cover 210 covers the case 200, the closing cover 240 shields the avoidance opening 230, so that the usable height range is developed to the greatest extent under the condition that the lifting height of the light detecting portion 400 is not affected, the light detecting portion 400 can perform detection work in the usable height ranges, the situation that the light detecting portion 400 shields the side opposite to the front side of the case 200 and the light detecting portion 400 is avoided, and therefore the part of the height range of the light detecting portion 400 in the case 200 is not utilized, so that the light detecting portion 400 can detect a vehicle lamp at a higher position, and also can detect a vehicle lamp at a lower position, the detectable range of the portable light detecting portion is improved, the practicability of the portable light detecting portion is improved, and the application range of the portable light detecting portion is wide.

As described above, the gear 330 is slidably engaged with the rack 340, the rack 340 is slidably engaged with the supporting chute 350, one end of the driving shaft 320 is connected with the gear 330 through the side surface of the case 200, and the driving shaft 320 may be cantilever-mounted, but when this is done, the driving shaft 320 is easy to shake and the gear 330 is easy to separate from the rack 340, therefore, alternatively, the supporting chute 350 is provided with the gear mounting seat 352, the gear 330 is rotatably mounted on the gear mounting seat 352, the gear 330 is mounted on the gear mounting seat 352, after one end of the driving shaft 320 is connected with the gear 330 through the side surface of the case 200, the gear mounting seat 352 also has the effect of supporting the driving shaft 320, and the cantilever-mounted end of the driving shaft 320 is avoided, so that the gear 330 is prevented from being mounted on the cantilever end of the driving shaft 320, and the gear 330 is prevented from being easily separated from the rack 340 due to easy shaking of the driving shaft 320, so that the gear 340 can be reliably meshed with the gear 330 during the lifting movement, and the light detecting portion 400 is reliably lifted.

In the present utility model, the movement of the box 200 in the horizontal direction is realized by the universal wheels 110 provided at the bottom of the base 100, so as to realize the movement of the portable light detector in the horizontal direction. Further, a push handle 120 is provided at one side of the base 100. With the structure, the portable lamplight detector is convenient for the staff to horizontally move.

As a preferred example, the number of the telescopic guiding portions 310 is four, and the extending ends of the four telescopic guiding portions 310 are connected with the four corners of the supporting plate 360 in a one-to-one correspondence manner, so as to further improve the guiding effect of the telescopic guiding portions 310 on the supporting plate 360, avoid the problem that the supporting plate 360 and the light detecting portion 400 thereon sway and deviate in the lifting process to cause the gear 330 to be blocked and unsmooth in the transmission process of the gear rack 340, and easily cause the gear 330 and the gear rack 340 to be severely worn and broken, thereby further improving the driving stability and the movement stability of the light detecting portion 400 in the lifting movement process.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (9)

1. The utility model provides a portable light detector, its characterized in that includes base (100), box (200), elevating gear (300) and light detection portion (400), base (100) are provided with universal wheel (110), box (200) fixed set up in on base (100), box (200) articulates there is visor (210), elevating gear (300) include flexible guide portion (310), drive pivot (320), gear (330), rack (340), support spout (350) and backup pad (360), flexible guide portion (310) with support spout (350) all vertically set up in box (200) inner bottom, the extension end of flexible guide portion (310) with rack (340) all with backup pad (360) link to each other perpendicularly, rack (340) with support spout (350) slip direction cooperation, gear (330) with gear (340) meshing transmission cooperation, one end of drive pivot (320) is passed the side of box (200) with gear (330) links to each other, can be in between a second position and lift position in backup pad (360), the light detection part (400) is positioned in the box body (200).

2. A portable light detector according to claim 1, characterized in that the support runner (350) has a stiffening rib (351) facing away from the rack (340).

3. A portable light detector according to claim 2, characterized in that the reinforcing ribs (351) extend to the inner side of the housing (200).

4. The portable light detector according to claim 1, further comprising a dust-proof baffle (500), wherein an annular supporting frame (410) is provided at the front side of the light detecting part (400), a sliding engagement groove (420) is provided on the annular supporting frame (410), the dust-proof baffle (500) is slidably engaged with the sliding engagement groove (420), and the dust-proof baffle (500) shields the front side of the light detecting part (400) when the dust-proof baffle (500) is engaged with the sliding engagement groove (420).

5. The portable light detector according to claim 1, wherein a locking block (220) is arranged on the side surface of the box body (200), a through hole (221) and a locking threaded hole (222) are formed in the locking block (220), the through hole (221) is perpendicular to the locking threaded hole (222), one end of the driving rotating shaft (320) penetrates through the through hole (221) to be connected with the gear (330), a manual rotating disc (370) is arranged at the other end of the driving rotating shaft, a locking bolt (223) is in threaded fit with the locking threaded hole (222), and the locking bolt (223) can be abutted against the driving rotating shaft (320).

6. The portable light detector according to claim 1, wherein a side of the case (200) opposite to the front side of the light detecting unit (400) is provided with a avoidance opening (230), one side of the protective cover (210) is vertically extended with a closing cover (240), and the closing cover (240) shields the avoidance opening (230) when the protective cover (210) covers the case (200).

7. A portable light detector according to claim 1, characterized in that the support chute (350) is provided with a gear mount (352), the gear (330) being rotatably arranged in the gear mount (352).

8. A portable light detector according to claim 1, characterized in that a push handle (120) is provided on one side of the base (100).

9. A portable light detector according to claim 1, wherein the number of the telescopic guide portions (310) is four, and the extending ends of the four telescopic guide portions (310) are connected to the four corners of the support plate (360) in a one-to-one correspondence.