CN209992071U

CN209992071U - Illuminance measuring device

Info

Publication number: CN209992071U
Application number: CN201920998310.5U
Authority: CN
Inventors: 牟善芹; 杨文文
Original assignee: MSP Drilex Shanghai Co Ltd
Current assignee: MSP Drilex Shanghai Co Ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-01-24
Anticipated expiration: 2029-06-29

Abstract

The utility model relates to a measure technical field, disclose an illuminance measuring device. Wherein illuminance measuring device including set up with the roof in the lamps and lanterns complex lamp hole that awaits measuring, with the roof rotate the last folding portion of being connected, set up illuminometer and the telescopic link in the below of lamp hole, the telescopic link is connected with the one end that the roof was kept away from to last folding portion, the telescopic link can be through last folding portion and roof lock, the length of telescopic link is adjustable. The utility model discloses the upper folding portion has first work position and first storage position, and during operation, the upper folding portion is located the first work position, and the telescopic link is perpendicular with the roof for supporting the roof, and during storage, the upper folding portion is located the first storage position, and the telescopic link is buckled with the roof for storage, and is convenient to carry; in addition, the telescoping rod is configured to be adjustable in length. Realize height-adjustable on the whole and can fold and accomodate to realize measuring the lamps and lanterns that await measuring of different detection standards in the engineering reality, have simple structure, small, characteristics such as convenient to carry.

Description

Illuminance measuring device

Technical Field

The utility model relates to a measure technical field, especially relate to an illuminance measuring device.

Background

Nondestructive inspection is a comprehensive scientific technology, and a large number of hard detection devices are necessary for inspection, wherein a black light lamp is necessary for fluorescent detection and inspection. When a product part is detected, especially when fluorescent flaw detection is carried out or examination and verification is received, the illumination of the black light lamp needs to be calibrated to ensure the accuracy of a flaw detection result.

Because the illuminance values of the black light lamps have different standards in different flaw detection scenes and need to be measured at different distances, at present, two operators are mostly adopted for detecting the illuminance of the black light lamps to assist in measurement through tools such as a steel plate ruler, a tape measure and the like, the measurement is very inconvenient, and large errors exist in manual measurement; in addition, a few black light lamp illuminances are measured by the measuring device, but the existing black light lamp illuminance measuring device is generally complex in structure and large in size, and is not practical in practical engineering application.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide an illuminance measuring device can detect the illuminance of the lamps and lanterns that await measuring on the distance of difference, and simple structure, is convenient for accomodate.

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

an illuminance measurement device, comprising:

the top plate is provided with a lamp hole matched with the lamp to be tested;

the upper folding part is rotatably connected with the top plate and is provided with a first working position and a first containing position;

the telescopic rod is connected with one end, far away from the top plate, of the upper folding part, the upper folding part rotates to the first working position to drive the telescopic rod to be perpendicular to the top plate, the upper folding part rotates to the first storage position to drive the telescopic rod to be buckled with the top plate, and the length of the telescopic rod is adjustable;

and the illuminometer is arranged below the lamp hole.

As an optimal scheme of the illuminance measuring device, the telescopic link includes an upper telescopic link and a lower telescopic link that peg graft each other, and is located go up the telescopic link with the regulating part between the lower telescopic link, the one end that the regulating part was kept away from to go up the telescopic link with the upper folding portion is connected, the illuminometer is located the one end that the regulating part was kept away from to the lower telescopic link, the regulating part is configured to can adjust the grafting depth of going up the telescopic link with the lower telescopic link.

As a preferable aspect of the illuminance measuring apparatus, the regulating portion includes a projection and a plurality of grooves that are capable of fitting with the projection, and the projection selectively fits with the grooves.

As a preferred scheme of the illuminance measuring device, the protrusion is arranged on the outer wall of the upper telescopic rod and extends outwards along the radial direction of the upper telescopic rod, the groove is arranged on the inner wall of the lower telescopic rod, the plurality of grooves are arranged along the axial direction of the lower telescopic rod at intervals, and the upper telescopic rod is arranged in the lower telescopic rod in a penetrating manner.

As a preferable scheme of the illuminance measuring device, the protrusion is connected with the inner wall of the upper telescopic rod through a spring piece.

As a preferred scheme of the illuminance measuring device, the upper folding portion includes a first mounting seat and a first movable end rotatably connected to the first mounting seat, the first mounting seat is connected to the top plate, and the first movable end is screwed to the telescopic rod.

As a preferable scheme of the illuminance measuring device, the illuminance measuring device further comprises a bottom plate arranged in parallel with the top plate, the lower telescopic rod is detachably connected with the bottom plate, and the illuminometer is arranged on one side of the bottom plate close to the top plate.

As an illuminance measuring device's preferred scheme, illuminance measuring device still includes lower folding portion, lower folding portion with the bottom plate rotates to be connected, lower folding portion has second work position and second and accomodates the position, the telescopic link is kept away from down the one end of regulating part with lower folding portion is kept away from the one end of bottom plate is connected, go up the telescopic link with the connection can be dismantled to lower telescopic link, lower folding portion rotates the second work position drives lower telescopic link with the bottom plate is perpendicular, lower folding portion rotates the second accomodates the position and drives lower telescopic link with the bottom plate lock.

As a preferred scheme of the illuminance measuring device, the lower folding portion includes a second mounting seat and a second movable end rotatably connected to the second mounting seat, the second mounting seat is connected to the bottom plate, and the second movable end is screwed to the lower telescopic rod.

As a preferred scheme of the illuminance measuring device, the number of the upper folding portions is four, one telescopic rod is arranged corresponding to each upper folding portion, the top plate is a rectangular plate, and the four upper folding portions are respectively arranged near four corners of the rectangular plate.

The utility model has the advantages that: the lamp hole of the top plate is used for placing a lamp to be tested; the upper folding part is rotatably connected with the top plate and is provided with a first working position and a first containing position; the telescopic rod is connected with one end, far away from the top plate, of the upper folding part, when the device works, the upper folding part rotates to a first working position, the telescopic rod is perpendicular to the top plate and used for supporting the top plate, when the device is stored, the upper folding part rotates to a first storage position, the telescopic rod is buckled with the top plate, when the device is not measured, the illumination measuring device is stored, and the device is convenient to carry; in addition, the telescopic rod is configured to be adjustable in length, and the height of the top plate can be adjusted during working, so that the requirement of measuring lamps to be measured with different heights can be met; the illuminometer is located the telescopic link and keeps away from the one end of last folding portion, and is located the below of lantern hole for detect the lamps and lanterns that await measuring. Realize height-adjustable on the whole and can fold and accomodate to realize measuring the lamps and lanterns that await measuring of different detection standards in the engineering reality, have simple structure, small, characteristics such as convenient to carry.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic view of an illuminance measuring apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a telescopic rod according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the upper fold in the first operating position according to an embodiment of the present invention;

fig. 4 is a sectional view of the upper folding portion in the first storage position according to the embodiment of the present invention.

In the figure:

1-a top plate; 11-lamp hole;

21-upper fold; 211-a first mount; 212-a first active end; 22-lower fold;

3, a telescopic rod; 31-mounting a telescopic rod; 32-an adjustment section; 321-a bump; 322-grooves; 323-spring leaf; 33-lower telescopic rod;

4-illuminometer; 41-a probe;

5-bottom plate.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the present embodiment provides an illuminance measuring apparatus for performing illuminance detection on a lamp to be detected, where the lamp to be detected may be a black light lamp used in fluorescent detection. The illuminance measuring device comprises a top plate 1, an upper folding part 21, a telescopic rod 3 and an illuminometer 4 which is arranged at one end of the telescopic rod 3 far away from the upper folding part 21, wherein the top plate 1 is used for placing a lamp to be measured, and the illuminometer 4 is used for detecting the illuminance of the lamp to be measured; the length of the telescopic rod 3 is adjustable, so that the illumination of the lamp to be measured can be measured at different distances; the upper folding portion 21 enables the telescopic rod 3 to be buckled with the top plate 1, and the illumination measuring device is stored.

Preferably, last folding portion 21 sets up to four, and roof 1 sets up to the rectangle, and correspondingly, telescopic link 3 also sets up to four, and the roof 1 and the lamps and lanterns that await measuring that can be more stable are gone up to four, and folding portion 21 is close to the four corners setting of rectangle roof 1 respectively, provides bigger measuring space for lamps and lanterns and illuminometer 4 that await measuring.

Specifically, a lamp hole 11 matched with the lamp to be measured is formed in the top plate 1, and the probe 41 of the illuminometer 4 is correspondingly placed below the lamp hole 11. In this embodiment, roof 1 level is placed, and the lamps and lanterns that await measuring can directly be placed in lamp hole 11 department, and processing is simple, convenient operation. Aiming at lamps to be measured with different sizes, a plurality of lamp holes 11 with different sizes can be arranged on the top plate 1, and a plurality of top plates 1 with the lamp holes 11 with different sizes can also be arranged, so that the universality of the illuminance measuring device is enhanced.

Go up folding portion 21 and include first mount pad 211 and rotate the first expansion end 212 of being connected with first mount pad 211, go up folding portion 21 first mount pad 211 and roof 1 fixed connection, first expansion end 212 and telescopic link 3 spiro union, go up folding portion 21 and have first work position and first position of accomodating. When the first movable end 212 rotates to a first working position, the telescopic rod 3 is perpendicular to the top plate 1, and is used for detecting the illumination of the lamp to be detected; when first expansion end 212 rotated the first position of accomodating, telescopic link 3 and roof 1 lock were used for accomodating of illuminance measuring device this moment, and the volume is littleer, accomodates more conveniently.

The telescopic link 3 is including the last telescopic link 31 and the lower telescopic link 33 of pegging graft each other, and be located the regulating part 32 between telescopic link 31 and the lower telescopic link 33, the one end that the regulating part 32 was kept away from to last telescopic link 31 is connected with last folding portion 21, the illuminometer 4 is located the one end that the regulating part 32 was kept away from to telescopic link 33 down, the regulating part 32 is used for adjusting the grafting degree of depth of going up telescopic link 31 and lower telescopic link 33, regulating part 32 can realize the measurement to the lamps and lanterns illuminance that await measuring on different heights promptly.

Specifically, the adjusting portion 32 includes a protrusion 321 and a plurality of grooves 322 engaged with the protrusion 321, the protrusion 321 is disposed on an outer wall of the upper telescopic rod 31 through a spring plate 323, the protrusion extends radially outward along the upper telescopic rod 31, the grooves 322 are disposed on an inner wall of the lower telescopic rod 33, the grooves 322 are axially spaced along the lower telescopic rod 33, the upper telescopic rod 31 is disposed in the lower telescopic rod 33 in a penetrating manner, the upper telescopic rod 31 and the lower telescopic rod 33 are pulled, and the protrusion 321 can be selectively engaged with different grooves 322 to adjust the insertion depth of the upper telescopic rod 31 and the lower telescopic rod 33. The protrusions 321 are matched with different grooves 322, and the lamp to be measured has different measuring heights. The cross section of the protrusion 321 along the axial direction of the upper telescopic rod 31 is preferably semicircular, and the protrusion 321 and the groove 322 can play a certain guiding role when being matched or separated, so that the operation is more labor-saving.

Illustratively, the protrusion 321 is matched with a certain groove 322, and the distance between the lamp to be detected and the probe 41 of the illuminometer 4 is 308mm, so as to detect the illumination of the black light lamp for fluorescent inspection, if the illumination of the black light lamp is not lower than 1000 muW/cm²The product is qualified; the protrusion 321 is matched with the other groove 322, the distance between the lamp to be detected and the probe 41 of the illuminometer 4 is 150mm, the distance is used for detecting the illumination of the black light lamp during the self-imaging detection, and if the illumination of the black light lamp is not lower than 3000 muW/cm²The product is qualified; of course, the adjusting range of the adjusting portion 32 is not limited to the above two heights and the use scenario, and those skilled in the art can make specific settings according to actual situations, and is not limited specifically herein.

In other embodiments, alternatively, the lower telescopic rod 33 can be disposed to penetrate the upper telescopic rod 31, and correspondingly, the protrusion 321 is elastically disposed on the inner wall of the lower telescopic rod 33 and extends outward along the radial direction of the lower telescopic rod 33, and the groove 322 is disposed on the inner wall of the upper telescopic rod 31. Alternatively, the adjusting portion 32 may also be provided with a plurality of protrusions 321 and a groove 322 selectively matched with the plurality of protrusions 321, one of the upper telescopic rod 31 and the lower telescopic rod 33 is provided with the plurality of protrusions 321 along the axial direction, and the other is provided with the groove 322.

Further, the illuminance measuring device further comprises a bottom plate 5 arranged in parallel with the top plate 1, the lower telescopic rod 33 is detachably connected with the bottom plate 5, and the illuminometer 4 is arranged on one side, close to the top plate 1, of the bottom plate 5. At this time, the upper telescopic rod 31 and the lower telescopic rod 33 are engaged with the top plate 1 together to be stored.

Preferably, referring to the arrangement of the upper folding portion 21 and the specific structure of the upper folding portion 21, the illuminance measuring device is further provided with a lower folding portion 22, the lower folding portion 22 is rotatably connected with the bottom plate 5, the upper telescopic rod 31 is detachably connected with the lower telescopic rod 33, at this time, the upper telescopic rod 31 is buckled on the top plate 1 for storage, the lower telescopic rod 33 is buckled on the bottom plate 5 for storage, the storage sizes of the top plate 1 and the bottom plate 5 are similar, the problem of overlarge or undersize cannot exist, and the storage is more convenient.

Specifically, lower folding portion 22 includes the second mount pad and rotates the second expansion end of being connected with the second mount pad, second mount pad and bottom plate 5 fixed connection, and the one end spiro union that regulating part 32 was kept away from with lower telescopic link 33 to the second expansion end, and lower folding portion 22 has second work position and second and accomodates the position. When the second movable end rotates to a second working position, the lower telescopic rod 33 is perpendicular to the bottom plate 5, and the lower telescopic rod 33 is inserted into the upper telescopic rod 31 located at the first working position and used for detecting the illuminance of the lamp to be detected; when the second movable end rotates to the second storage position, the upper telescopic rod 31 and the lower telescopic rod 33 are separated from being plugged, and the lower telescopic rod 33 is buckled on the bottom plate 5 to realize storage.

In other embodiments, in order to simplify the illuminance measuring apparatus, the upper folding portion 21 and the lower folding portion 22 may be omitted, the top plate 1 is provided with a first flat-bottom counter bore having the same cross section as the upper telescopic rod 31, the bottom plate 5 is provided with a second flat-bottom counter bore having the same cross section as the lower telescopic rod 33, and the upper telescopic rod 31 and the first flat-bottom deep bore, and the lower telescopic rod 33 and the second flat-bottom deep bore are detachably connected. When the illuminance is detected, the upper telescopic rod 31 is inserted into the first flat bottom deep hole, and the lower telescopic rod 33 is inserted into the second flat bottom deep hole; when the telescopic device is stored, the upper telescopic rod 31 is separated from the first flat-bottom deep hole in an inserted manner, and the lower telescopic rod 33 is separated from the second flat-bottom deep hole in an inserted manner and is respectively stored.

Next, an application of the illuminance measuring apparatus provided with the upper fold portion 21 and the lower fold portion 22 in actual production will be described as an example. Firstly, the upper telescopic rod 31 and the lower telescopic rod 33 are rotated to enable the upper folding part 21 and the lower folding part 22 to be respectively positioned at a first working position and a second working position; then, the upper telescopic rod 31 and the lower telescopic rod 33 are inserted, and the upper telescopic rod 31 and the lower telescopic rod 33 are pulled to enable the protrusion 321 and the groove 322 on the proper height to be matched; then, the lamp to be detected is placed in the lamp hole 11 of the top plate 1, so that the probe 41 of the illuminometer 4 is over against the lamp to be detected for detection; finally, after the detection is completed, the lamp to be detected and the illuminometer 4 are taken down, the upper telescopic rod 31 and the lower telescopic rod 33 are pulled to separate the upper telescopic rod 31 and the lower telescopic rod 33 from each other, and then the first movable end 212 drives the upper telescopic rod 31 to rotate to the first storage position and is buckled on the top plate 1, and the second movable end drives the lower telescopic rod 33 to rotate to the second storage position and is buckled on the bottom plate 5. To this end, accomplish once to contrast measuring device's use, this illuminance measuring device can realize the measurement to the lamps and lanterns that await measuring on different distances, can be better accomodate moreover, simple structure, convenient operation, application that can be better is in the engineering reality.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. An illuminance measurement device, characterized by comprising:

the top plate (1) is provided with a lamp hole (11) matched with the lamp to be tested;

the upper folding part (21) is rotatably connected with the top plate (1), and the upper folding part (21) is provided with a first working position and a first containing position;

the telescopic rod (3) is connected with one end, far away from the top plate (1), of the upper folding part (21), the upper folding part (21) rotates to the first working position to drive the telescopic rod (3) to be perpendicular to the top plate (1), the upper folding part (21) rotates to the first storage position to drive the telescopic rod (3) to be buckled with the top plate (1), and the length of the telescopic rod (3) is adjustable;

and the illuminometer (4) is arranged below the lamp hole (11).

2. The illuminance measurement device according to claim 1, wherein the telescopic rod (3) comprises an upper telescopic rod (31) and a lower telescopic rod (33) which are inserted into each other, and an adjusting portion (32) which is located between the upper telescopic rod (31) and the lower telescopic rod (33), wherein one end of the upper telescopic rod (31) which is far away from the adjusting portion (32) is connected with the upper folding portion (21), the illuminometer (4) is located at one end of the lower telescopic rod (33) which is far away from the adjusting portion (32), and the adjusting portion (32) is configured to be capable of adjusting the insertion depth of the upper telescopic rod (31) and the lower telescopic rod (33).

3. The illuminance measurement device according to claim 2, characterized in that the adjustment portion (32) comprises a protrusion (321) and a plurality of grooves (322) adaptable to the protrusion (321), the protrusion (321) selectively cooperating with the grooves (322).

4. The illuminance measuring device according to claim 3, wherein the protrusion (321) extends radially outward from the upper telescopic rod (31) on an outer wall of the upper telescopic rod (31), the groove (322) is located on an inner wall of the lower telescopic rod (33), the plurality of grooves (322) are arranged at intervals along an axial direction of the lower telescopic rod (33), and the upper telescopic rod (31) is inserted into the lower telescopic rod (33).

5. The illuminance measurement device according to claim 4, wherein the protrusion (321) is connected to the inner wall of the upper telescopic rod (31) by a spring plate (323).

6. The illuminance measurement device according to claim 1, wherein the upper folded part (21) comprises a first mounting seat (211) and a first movable end (212) rotatably connected with the first mounting seat (211), the first mounting seat (211) is connected with the top plate (1), and the first movable end (212) is in threaded connection with the telescopic rod (3).

7. The illuminance measurement device according to claim 2, further comprising a bottom plate (5) arranged in parallel with the top plate (1), wherein the lower telescopic rod (33) is detachably connected to the bottom plate (5), and wherein the illuminance meter (4) is arranged on a side of the bottom plate (5) close to the top plate (1).

8. The illuminance measurement device according to claim 7, wherein the illuminance measurement device further comprises a lower folding portion (22), the lower folding portion (22) is rotatably connected with the bottom plate (5), the lower folding portion (22) has a second working position and a second storage position, one end of the lower telescopic rod (33) far away from the adjusting portion (32) is connected with one end of the lower folding portion (22) far away from the bottom plate (5), the upper telescopic rod (31) is detachably connected with the lower telescopic rod (33), the lower folding portion (22) rotates to the second working position to drive the lower telescopic rod (33) to be perpendicular to the bottom plate (5), and the lower folding portion (22) rotates to the second storage position to drive the lower telescopic rod (33) to be buckled with the bottom plate (5).

9. The illuminance measurement device according to claim 8, wherein the lower folded portion (22) comprises a second mounting seat and a second movable end rotatably connected to the second mounting seat, the second mounting seat being connected to the base plate (5), the second movable end being in threaded connection with the lower telescopic rod (33).

10. The illuminance measurement device according to any one of claims 1 to 9, wherein the number of the upper folded portions (21) is four, one telescopic rod (3) is provided for each upper folded portion (21), the top plate (1) is a rectangular plate, and the four upper folded portions (21) are provided near four corners of the rectangular plate, respectively.