CN213149148U - Detection apparatus for ultraviolet imager - Google Patents
Detection apparatus for ultraviolet imager Download PDFInfo
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- CN213149148U CN213149148U CN202021776080.7U CN202021776080U CN213149148U CN 213149148 U CN213149148 U CN 213149148U CN 202021776080 U CN202021776080 U CN 202021776080U CN 213149148 U CN213149148 U CN 213149148U
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Abstract
The utility model discloses a detection apparatus for ultraviolet imager relates to ultraviolet imager field, and its technical scheme main points are: the detection box is characterized by comprising a circular detection box without a top end, wherein a forward and reverse rotating motor is arranged at the center of the bottom wall of the detection box, an extending end of the forward and reverse rotating motor is connected with a placing box without a top end, a horizontal plate connected between two moving blocks is connected in the placing box in a sliding manner, an ultraviolet imager is arranged on the horizontal plate, a photoelectric sensor is arranged on the outer wall of the placing box, an annular transparent glass plate is arranged in the detection box, a plurality of partition plates are arranged between the glass plate and the inner wall of the detection box, each partition plate divides a gap between the glass plate and the inner wall of the detection box into a plurality of detection gaps, a circuit board and a power-on circuit positioned on the circuit board are arranged in each detection gap, the detection sensitivity of the ultraviolet imager is detected, and.
Description
Technical Field
The utility model relates to an ultraviolet imager field, more specifically say, it relates to an ultraviolet imager's detection device.
Background
The ultraviolet imager is a high voltage power equipment inspection instrument commonly used, can help the maintainer to seek the electric leakage position of locating high voltage power equipment fast, the ultraviolet imager is after production, need detect its performance, eliminate unqualified product, in order to guarantee the quality of product, not only need detect its halo capture effect in testing process, still need detect other problems such as its halo sensitivity, however, there is not the equipment that is used for detecting the ultraviolet imager specially among the prior art, lead to ultraviolet imager detection achievement to be comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detection device of ultraviolet imager detects ultraviolet imager's detection sensitivity, satisfies the working requirement.
The above technical purpose of the present invention can be achieved by the following technical solutions: a detection device of an ultraviolet imager comprises a detection box with a circular section and no top end, wherein a forward and reverse rotating motor is arranged at the center of the bottom wall of the detection box, the extending end of the forward and reverse rotating motor is connected with a placing box without a top end, the side wall of the placing box far away from the bottom wall of the detection box is provided with a through hole, two opposite side walls of the placing box are provided with moving long holes along the height of the placing box, moving blocks are connected in the two moving long holes in a sliding manner, a horizontal plate connected between the two moving blocks is connected in the placing box in a sliding manner, the horizontal plate is provided with the ultraviolet imager, a fixing part for fixing the ultraviolet imager on the horizontal plate is arranged on the horizontal plate, the outer wall of the placing box is provided with a photoelectric sensor, a driving part for driving the moving blocks to slide in the moving long holes is arranged, be equipped with a plurality of space bars between glass board and the detection box inner wall, each the space bar is cut apart into a plurality of detection spaces with the clearance between glass board and the detection box inner wall, each all be equipped with the circuit board in the detection space and be located the electric circuit on the circuit board, each the outer wall in detection space is equipped with the heating plate respectively, each the inner wall in detection space is equipped with the heater respectively.
Through adopting above-mentioned technical scheme, put ultraviolet imager on the horizontal plate, the income light mouth with ultraviolet imager aligns with the through-hole through the driving piece, be fit for placing ultraviolet imager of co-altitude not, circular telegram the circuit board, produce the corona, then start the motor that is just reversing, place the box and rotate, thereby ultraviolet imager can scan each detection space, detect whether corona facula appears, afterwards, the corona environment in each detection space is changed through heating plate and heater, detect the change of the corona facula luminance that detects on the display screen on the ultraviolet imager through photoelectric sensor, photoelectric sensor detects the picture of display screen on the ultraviolet imager, judge the sensitivity of ultraviolet imager to corona detection through variation strength and time, save time, improve detection efficiency.
Preferably, the driving part comprises a fixed plate, one side of the fixed plate is arranged on the bottom wall of the placing box, an adjusting screw rod is arranged in the moving block in a penetrating mode through threads, one end of the adjusting screw rod is rotatably connected to the fixed plate, and the other end of the adjusting screw rod extends out of the moving block.
By adopting the technical scheme, an operator rotates the adjusting screw rod, the moving block slides in the moving long hole, and therefore the moving block drives the horizontal plate to move, and the working requirements are met.
Preferably, one end of the adjusting screw rod, which faces away from the fixing plate, is provided with a rotating knob.
Through adopting above-mentioned technical scheme, make things convenient for the operator to rotate adjusting screw.
Preferably, the mounting includes the slider, has seted up the sliding tray on the horizontal plate, slider sliding connection is in the sliding tray, be connected with vertical pole on the slider, wear to be equipped with the telescopic link through compression spring slides in the vertical pole, compression spring's one end is connected on the horizontal plate, and the other end is connected on the telescopic link, telescopic link one end is equipped with the pressure strip that compresses tightly in ultraviolet imager upper end.
Through adopting above-mentioned technical scheme, the operator places ultraviolet imager on the horizontal plate, and the operator removes vertical pole, and under compression spring's effect, the pressure strip compresses tightly on ultraviolet imager, increases ultraviolet imager's stability.
Preferably, the pressure strip both sides are rotated through the axis of rotation respectively and are connected with the touch panel, two the axis of rotation is equipped with respectively to make two touch panels compress tightly the torsional spring on ultraviolet imager.
By adopting the technical scheme, the stability of the ultraviolet imager is improved.
Preferably, a rubber pad is arranged on one side, facing the ultraviolet imager, of the pressing plate.
Through adopting above-mentioned technical scheme, reduce pressure strip and ultraviolet imager clearance, increase ultraviolet imager's stability.
To sum up, the utility model discloses the beneficial effect who reaches is: first, start positive and negative motor, place the box and rotate to ultraviolet imager can scan each detection space, saves time, improves detection efficiency, detects the change of the corona facula luminance that detects on the display screen on the ultraviolet imager through photoelectric sensor, judges ultraviolet imager to corona detection's sensitivity through variation strength and time.
And secondly, the stability of the ultraviolet imager is improved through the pressing plate and the abutting plate.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is an enlarged schematic view of the embodiment for embodying the structure A in FIG. 1;
FIG. 3 is a schematic structural diagram of a heating plate according to the present embodiment;
FIG. 4 is an enlarged schematic structural diagram of the present embodiment for embodying B in FIG. 3;
fig. 5 is a schematic structural diagram of the present embodiment for embodying the touch panel.
In the figure: 1. a detection cartridge; 2. a positive and negative rotation motor; 3. placing the box; 4. a through hole; 5. moving the long hole; 6. a moving block; 7. a horizontal plate; 8. an ultraviolet imager; 9. a photosensor; 10. a glass plate; 11. a partition plate; 12. detecting a void; 13. a circuit board; 14. a power-on circuit; 15. a heating plate; 16. a heater; 17. a fixing plate; 18. adjusting the screw rod; 19. rotating a knob; 20. a slider; 21. a sliding groove; 22. a vertical rod; 23. a telescopic rod; 24. a compression plate; 25. a touch plate; 26. a rotating shaft; 27. a torsion spring; 28. a rubber pad; 29. compressing the spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
A detection device of an ultraviolet imager is disclosed, as shown in figure 1-3, comprising a detection box 1 with a circular section and without a top end, wherein a forward and reverse rotating motor 2 is arranged at the center of the bottom wall of the detection box 1, the extending end of the forward and reverse rotating motor 2 is connected with a placing box 3 without a top end, the side wall of the placing box 3 far away from the bottom wall of the detection box 1 is provided with a through hole 4, two opposite side walls of the placing box 3 are provided with moving long holes 5 along the height of the placing box 3, two moving holes 5 are both slidably connected with a moving block 6, the placing box 3 is slidably connected with a horizontal plate 7 connected between the two moving blocks 6, the horizontal plate 7 is provided with an ultraviolet imager 8, the outer wall of the placing box 3 is provided with a photoelectric sensor 9, the moving block 6 is provided with a driving piece for driving the moving block 6 to slide in the moving long holes 5, the detection box 1 is provided, each partition board 11 divides the gap between the glass plate 10 and the inner wall of the detection box 1 into a plurality of detection gaps 12, each detection gap 12 is provided with a circuit board 13 and a power line 14 positioned on the circuit board 13, the outer wall of each detection gap 12 is provided with a heating sheet 15, the inner wall of each detection gap 12 is provided with a heater 16, the ultraviolet imager 8 is placed on the horizontal plate 7, the light inlet of the ultraviolet imager 8 is aligned with the penetration hole 4 through a driving piece, the ultraviolet imagers 8 with different heights are suitable to be placed, the circuit board 13 is electrified to generate corona, then a forward and reverse motor 2 is started, the placing box 3 is rotated, so that the ultraviolet imager 8 can scan each detection gap 12 to detect whether corona facula appears, then, the corona environment in each detection gap is changed through the heating sheets 15 and the heaters 16, and the photoelectric sensor 9 detects the change of the brightness of the corona facula detected on the display screen on the ultraviolet imager 8, the photoelectric sensor 9 detects the picture of the display screen on the ultraviolet imager 8, and judges the sensitivity of the ultraviolet imager 8 to corona detection through the change intensity and time, so that the time is saved, and the detection efficiency is improved.
As shown in fig. 1-3, the driving member includes a fixed plate 17, one side of the fixed plate 17 is disposed on the bottom wall of the placing box 3, an adjusting screw 18 penetrates through a thread in the moving block 6, one end of the adjusting screw 18 is rotatably connected to the fixed plate 17, the other end of the adjusting screw extends out of the moving block 6, a rotating knob 19 is disposed at one end of the adjusting screw 18, which is opposite to the fixed plate 17, an operator rotates the rotating knob 19, the moving block 6 slides in the moving slot 5, and therefore the moving block 6 drives the horizontal plate 7 to move, and.
As shown in fig. 4-5, in the rotating process of the placing box 3, in order to increase the stability of the ultraviolet imager 8, a fixing member for fixing the ultraviolet imager 8 on the horizontal plate 7 is disposed on the horizontal plate 7, the fixing member includes a sliding block 20, a sliding groove 21 is disposed on the horizontal plate 7, the sliding block 20 is slidably connected in the sliding groove 21, a vertical rod 22 is connected to the sliding block 20, an expansion link 23 slidably penetrates through the vertical rod 22 via a compression spring 29, one end of the compression spring 29 is connected to the horizontal plate 7, the other end is connected to the expansion link 23, one end of the expansion link 23 is provided with a pressing plate 24 pressed on the upper end of the ultraviolet imager 8, one side of the pressing plate 24 facing the ultraviolet imager 8 is provided with a rubber pad 28, an operator moves the vertical rod 22, the pressing plate 24 is pressed on the ultraviolet imager 8 under the action of the compression spring 29, in addition, two sides of the pressing plate, the two rotating shafts 26 are respectively sleeved with a torsion spring 27 which presses the two contact plates 25 against the ultraviolet imager 8.
The working principle is as follows: placing an ultraviolet imager 8 on a horizontal plate 7, rotating a rotating knob 19 by an operator, sliding a moving block 6 in a moving long hole 5, so that the moving block 6 drives the horizontal plate 7 to move, at the moment, a light inlet of the ultraviolet imager 8 is aligned with a penetrating hole 4 and is suitable for placing ultraviolet imagers 8 with different heights, then moving a vertical rod 22 by the operator, pressing a pressing plate 24 and a butting plate 25 on the ultraviolet imager 8 under the action of a compression spring 29 and a torsion spring 27, electrifying a circuit board 13 to generate corona, starting a forward and reverse motor 2, placing a box 3 to rotate, so that the ultraviolet imager 8 can scan each detection gap 12 to detect whether corona facula appears or not, then, changing the corona environment in each detection gap through a heating sheet 15 and a heater 16, detecting the change of the brightness of the corona facula detected on a display screen on the ultraviolet imager 8 through a photoelectric sensor 9, the photoelectric sensor 9 detects the picture of the display screen on the ultraviolet imager 8, and judges the sensitivity of the ultraviolet imager 8 to corona detection through the change intensity and time, so that the time is saved, and the detection efficiency is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The detection device of the ultraviolet imager is characterized by comprising a detection box (1) with a circular section and no top end, wherein a forward and reverse rotating motor (2) is arranged at the center of the bottom wall of the detection box (1), the extending end of the forward and reverse rotating motor (2) is connected with a placing box (3) without a top end, the side wall of the placing box (3) far away from the bottom wall of the detection box (1) is provided with a penetrating hole (4), two opposite side walls of the placing box (3) are provided with moving long holes (5) along the height of the placing box (3), moving blocks (6) are connected in the two moving long holes (5) in a sliding manner, a horizontal plate (7) connected between the two moving blocks (6) is connected in the placing box (3) in a sliding manner, an ultraviolet imager (8) is arranged on the horizontal plate (7), and a fixing piece for fixing the ultraviolet imager (8) on the horizontal plate (7), the outer wall of the placing box (3) is provided with a photoelectric sensor (9), a driving piece for driving the moving block (6) to slide in the moving long hole (5) is arranged on the moving block (6), an annular transparent glass plate (10) is arranged in the detection box (1), a plurality of partition plates (11) are arranged between the glass plate (10) and the inner wall of the detection box (1), each partition plate (11) divides a gap between the glass plate (10) and the inner wall of the detection box (1) into a plurality of detection gaps (12), each detection gap (12) is internally provided with a circuit board (13) and a power-on circuit (14) positioned on the circuit board (13), the outer wall of each detection gap (12) is respectively provided with a heating piece (15), and the inner wall of each detection gap (12) is respectively provided with a heater (16).
2. The inspection apparatus of claim 1, wherein: the driving piece comprises a fixing plate (17), one side of the fixing plate (17) is arranged on the bottom wall of the placing box (3), an adjusting screw rod (18) penetrates through the middle thread of the moving block (6), one end of the adjusting screw rod (18) is rotatably connected to the fixing plate (17), and the other end of the adjusting screw rod extends out of the moving block (6).
3. The inspection apparatus of claim 2, wherein: one end of the adjusting screw rod (18) back to the fixing plate (17) is provided with a rotating knob (19).
4. The inspection apparatus of claim 1, wherein: the fixing piece comprises a sliding block (20), a sliding groove (21) is formed in the horizontal plate (7), the sliding block (20) is connected into the sliding groove (21) in a sliding mode, a vertical rod (22) is connected onto the sliding block (20), a telescopic rod (23) penetrates through the vertical rod (22) in a sliding mode through a compression spring (29), one end of the compression spring (29) is connected onto the horizontal plate (7), the other end of the compression spring is connected onto the telescopic rod (23), and a pressing plate (24) pressing the upper end of the ultraviolet imager (8) is arranged at one end of the telescopic rod (23).
5. The inspection apparatus of claim 4, wherein: the utility model discloses a UV imager, including pressure strip (24), axis of rotation (26) and axis of rotation (26), pressure strip (24) both sides rotate respectively and are connected with touch panel (25), two axis of rotation (26) overlaps respectively and is equipped with torsional spring (27) that make two touch panel (25) compress tightly on UV imager (8).
6. The inspection apparatus of claim 4, wherein: and a rubber pad (28) is arranged on one side of the pressing plate (24) facing the ultraviolet imager (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776080.7U CN213149148U (en) | 2020-08-21 | 2020-08-21 | Detection apparatus for ultraviolet imager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776080.7U CN213149148U (en) | 2020-08-21 | 2020-08-21 | Detection apparatus for ultraviolet imager |
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| Publication Number | Publication Date |
|---|---|
| CN213149148U true CN213149148U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021776080.7U Active CN213149148U (en) | 2020-08-21 | 2020-08-21 | Detection apparatus for ultraviolet imager |
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| CN (1) | CN213149148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235150A (en) * | 2021-11-15 | 2022-03-25 | 惠州市德赛西威汽车电子股份有限公司 | Testing method and testing equipment based on Local Dimming halo |
-
2020
- 2020-08-21 CN CN202021776080.7U patent/CN213149148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235150A (en) * | 2021-11-15 | 2022-03-25 | 惠州市德赛西威汽车电子股份有限公司 | Testing method and testing equipment based on Local Dimming halo |
| CN114235150B (en) * | 2021-11-15 | 2023-06-02 | 惠州市德赛西威汽车电子股份有限公司 | Local Dimming halo-based test method and test equipment |
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