CN208887851U - A kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure - Google Patents
A kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure Download PDFInfo
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- CN208887851U CN208887851U CN201821474681.5U CN201821474681U CN208887851U CN 208887851 U CN208887851 U CN 208887851U CN 201821474681 U CN201821474681 U CN 201821474681U CN 208887851 U CN208887851 U CN 208887851U
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Abstract
The utility model discloses a kind of hydraulic type LED display waterproof test devices convenient for adjusting hydraulic pressure, including main body, threaded cap, first telescopic rod, fixed plate and water outlet, hydraulic cylinder is provided with above the main body, and hydraulic stem is provided with below hydraulic cylinder, the hydraulic stem runs through main body, and pressing plate is provided with below hydraulic stem, the threaded cap is arranged in above the right side of main body, and placing box is provided on the inside of main body, the placing box is fastened in sliding slot, and sliding slot is provided on the side wall of main body, sealing ring is provided on the outside of the placing box, and the upper right of placing box is provided with baffle, the baffle is fastened in the first slideway, and first slideway be provided with the right lateral surface of main body, the first slideway is provided with the top of placing box simultaneously.This is provided with hydraulic cylinder and pressing plate, hydraulic cylinder can drive hydraulic stem to be gone up and down convenient for the hydraulic type LED display waterproof test device for adjusting hydraulic pressure.
Description
Technical field
The utility model relates to LED display waterproof survey technology field, specially a kind of hydraulic type convenient for adjusting hydraulic pressure
LED display waterproof test device.
Background technique
Hydraulic type LED display waterproof test device is by increasing hydraulic pressure to LED display, to check LED display
Air-tightness, observe and whether intake inside LED display, be the inspection of LED display waterproof to judge whether to reach water protection standards
A kind of method surveyed.
On open market common hydraulic type LED display waterproof test device be not easy to according to the type of LED display and
Thickness adjusts hydraulic pressure, and the LED display type so as to cause detection is relatively simple, and use scope is smaller.
Utility model content
The purpose of this utility model is to provide it is a kind of convenient for adjust hydraulic pressure hydraulic type LED display waterproof test device,
Basis is not easy to solve common hydraulic type LED display waterproof test device on open market mentioned above in the background art
The type of LED display and thickness adjust hydraulic pressure, and the LED display type so as to cause detection is relatively simple, uses model
Enclose lesser problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic type LED convenient for adjusting hydraulic pressure
Display screen waterproof test device, including main body, threaded cap, the first telescopic rod, fixed plate and water outlet, the top setting of the main body
There is hydraulic cylinder, and be provided with hydraulic stem below hydraulic cylinder, the hydraulic stem runs through main body, and is provided with pressure below hydraulic stem
Plate, the threaded cap are arranged in above the right side of main body, and are provided with placing box on the inside of main body, and the placing box is fastened on sliding slot
It is interior, and sliding slot is provided on the side wall of main body, sealing ring is provided on the outside of the placing box, and the upper right of placing box is set
It is equipped with baffle, the baffle is fastened in the first slideway, and the first slideway is provided with the right lateral surface of main body, while the first slideway
It is provided with the top of placing box, the inside two sides of placing box are arranged in first telescopic rod, and set above the first telescopic rod
It is equipped with lifter plate, the top two sides of the lifter plate are provided with movable plate, and movable plate is fastened in the second slideway, and described
Two slideways are provided with the front and rear sides of lifter plate, shaft are provided on the outside of the movable plate, and card is provided on the outside of shaft
Block, the fixture block are fastened in groove, and groove is provided with the overhead surface of lifter plate, and movable plate is arranged in the fixed plate
Inside front, and the second telescopic rod is provided with below fixed plate, while sucker is provided with below the second telescopic rod, it is described go out
The right side of placing box is arranged in the mouth of a river, and the right end of water outlet is provided with sealing-plug.
Preferably, the hydraulic cylinder constitutes stretching structure by hydraulic stem and pressing plate, and the size of pressing plate and main body is interior
Portion's size is identical.
Preferably, the baffle constitutes slide construction by the first slideway and main body, and baffle and the first slideway main body
Central axes are symmetrical arranged.
Preferably, the lifter plate constitutes lifting structure by the first telescopic rod and placing box, and placing box passes through sliding slot
Slide construction is constituted with main body.
Preferably, the movable plate constitutes slide construction by the second slideway and lifter plate, and movable plate by fixture block and
Groove is to be connected together with lifter plate.
Preferably, the sucker constitutes stretching structure, and sucker and the second telescopic rod by the second telescopic rod and fixed plate
It is symmetrical arranged about the central axes of lifter plate.
Compared with prior art, the utility model has the beneficial effects that should be convenient for the hydraulic type LED display of adjusting hydraulic pressure
Waterproof test device,
(1) it is provided with hydraulic cylinder and pressing plate, hydraulic cylinder can drive hydraulic stem to be gone up and down, and hydraulic stem can be with dynamic pressure plate
It is gone up and down, pressing plate decline can squeeze body interior water, increase hydraulic pressure, can be needed to control pressing plate according to detection
The height of extruding, to achieve the purpose that adjust hydraulic pressure；
(2) it is provided with the first telescopic rod and lifter plate, the height of the first telescopic rod can be adjusted according to the thickness of LED display
Degree is to adjust the height of lifter plate, and when the height of LED display is higher than placing box, hydraulic pressure is stronger, and detection effect is better；
(3) it is provided with the second telescopic rod and sucker, the second telescopic rod and sucker can be adjusted according to the thickness of LED display
Highly, sucker can adsorb the surface of LED display, play fixed function to LED display, prevent LED display from detecting
When be displaced.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model side structure schematic view；
Fig. 3 is the utility model lifter plate overlooking structure diagram.
In figure: 1, main body, 2, hydraulic cylinder, 3, hydraulic stem, 4, pressing plate, 5, threaded cap, 6, placing box, 7, sliding slot, 8, sealing
Circle, 9, baffle, the 10, first slideway, the 11, first telescopic rod, 12, lifter plate, 13, movable plate, the 14, second slideway, 15, shaft,
16, fixture block, 17, groove, 18, fixed plate, the 19, second telescopic rod, 20, sucker, 21, water outlet, 22, sealing-plug.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
If occurring electric elements etc. in this article, it is electrically connected with extraneous main controller and 220V alternating current, and master control
Device can play the conventionally known equipment of control for computer etc., if while occurring motor, water pump, dehvery pump and hydraulic cylinder in text
Deng then it is existing known device.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of hydraulic type LED convenient for adjusting hydraulic pressure is aobvious
Display screen waterproof test device, including main body 1, hydraulic cylinder 2, hydraulic stem 3, pressing plate 4, threaded cap 5, placing box 6, sliding slot 7, sealing ring 8,
Baffle 9, the first slideway 10, the first telescopic rod 11, lifter plate 12, movable plate 13, the second slideway 14, shaft 15, fixture block 16, groove
17, fixed plate 18, the second telescopic rod 19, sucker 20, water outlet 21 and sealing-plug 22, the top of main body 1 are provided with hydraulic cylinder 2,
And the lower section of hydraulic cylinder 2 is provided with hydraulic stem 3, hydraulic stem 3 runs through main body 1, and the lower section of hydraulic stem 3 is provided with pressing plate 4, screw thread
Lid 5 is arranged in above the right side of main body 1, and placing box 6 is provided on the inside of main body 1, and placing box 6 is fastened in sliding slot 7, and sliding slot
7 are provided on the side wall of main body 1, and the outside of placing box 6 is provided with sealing ring 8, and the upper right of placing box 6 is provided with baffle
9, baffle 9 is fastened in the first slideway 10, and the first slideway 10 is provided with the right lateral surface of main body 1, while the first slideway 10 is opened
It is located at the top of placing box 6, the inside two sides of placing box 6 are arranged in the first telescopic rod 11, and the top of the first telescopic rod 11 is set
It is equipped with lifter plate 12, the top two sides of lifter plate 12 are provided with movable plate 13, and movable plate 13 is fastened in the second slideway 14,
Second slideway 14 is provided with the front and rear sides of lifter plate 12, and the outside of movable plate 13 is provided with shaft 15, and the outside of shaft 15
It is provided with fixture block 16, fixture block 16 is fastened in groove 17, and groove 17 is provided with the overhead surface of lifter plate 12, and fixed plate 18 is set
Set the inside front in movable plate 13, and the lower section of fixed plate 18 is provided with the second telescopic rod 19, while the second telescopic rod 19
Lower section is provided with sucker 20, and the right side of placing box 6 is arranged in water outlet 21, and the right end of water outlet 21 is provided with sealing-plug 22.
The hydraulic cylinder 2 of this example constitutes stretching structure by hydraulic stem 3 and pressing plate 4, and the size of pressing plate 4 and main body 1 is interior
Portion's size is identical, and hydraulic cylinder 2 can drive hydraulic stem 3 and pressing plate 4 to go up and down, and the decline of pressing plate 4 can pressurize to water, makes water
Pressure is reinforced to carry out waterproof detection to LED display, and the position declined by adjusting pressing plate 4 reaches the work for adjusting hydraulic pressure
With.
Baffle 9 constitutes slide construction, and the axis of 10 main body 1 of baffle 9 and the first slideway by the first slideway 10 and main body 1
Line is symmetrical arranged, and baffle 9 can play position-limiting action to placing box 6, prevents water flow when detection from going out placing box 6.
Lifter plate 12 passes through the first telescopic rod 11 and constitutes lifting structure with placing box 6, and placing box 6 passes through sliding slot 7 and master
Body 1 constitutes slide construction, and the height of the first telescopic rod 11 and lifter plate 12 can be adjusted according to the thickness of LED display, makes LED
The height of display screen is higher than the height of placing box 6, keeps the height of LED display higher, the hydraulic pressure being subject to is stronger, and detection effect is more
It is good.
Movable plate 13 constitutes slide construction by the second slideway 14 and lifter plate 12, and movable plate 13 passes through fixture block 16 and recessed
Slot 17 and lifter plate 12 are to be connected together, can according to the spacing between two pieces of movable plates 13 of width adjusting of LED display, then
The rotation of fixture block 16 is caught in groove 17, fixed function can be played to movable plate 13.
Sucker 20 constitutes stretching structure by the second telescopic rod 19 and fixed plate 18, and sucker 20 and the second telescopic rod 19 are
Central axes about lifter plate 12 are symmetrical arranged, can be according to the height adjustment sucker 20 and the second telescopic rod 19 of LED display
Height, sucker 20 can be fixed LED display, and LED display is prevented to be displaced when detecting.
Working principle: when being convenient for adjusting the hydraulic type LED display waterproof test device of hydraulic pressure using this, connection is outer first
Portion's power supply up slides baffle 9, then placing box 6 is slided and is extracted out, and LED display is placed on lifter plate 12, then is adjusted
First telescopic rod 11 makes the height of LED display be higher than the height of placing box 6, and hydraulic pressure is bigger when can to detect, detection effect
Fruit is more preferable, after adjusting the first telescopic rod 11 and lifter plate 12, the first telescopic rod 11 is fixed, further according to LED display
Width, the spacing between two pieces of movable plates 13 of slidable adjustment, after adjusting the spacing between two pieces of movable plates 13, according to LED
The thickness of display screen adjusts the telescopic height of the second telescopic rod 19, so that the sucker 20 of 19 lower section of the second telescopic rod is adsorbed on LED aobvious
The surface of display screen can play fixed function to LED display, prevent when detecting, and water flow is displaced LED display,
After fixing, the second telescopic rod 19 is fixed, the second telescopic rod 19 and the first telescopic rod 11 are existing article on the market,
Placing box 6 is slided inside push-in main body 1, baffle 9 is slided down, position-limiting action can be played to placing box 6, opens screw thread
The inside of lid 5 toward main body 1 is poured water, and after having filled water, starts hydraulic cylinder 2, hydraulic cylinder 2 can drive hydraulic stem 3 and pressing plate 4 to be risen
Drop, the decline of pressing plate 4 can squeeze water, make the pressure increase of water, achieve the effect that detect LED display air-tightness, can
To adjust hydraulic pressure by adjusting the position that pressing plate 4 pushes, allow to detect the LED display of different-thickness, examine
After the completion of survey, sealing-plug 22 can be extracted, the water inside main body 1 can be flowed out by the water outlet 21 on 6 surface of placing box, water
After having flowed, up slide damper 9, then placing box 6 is slided and is extracted out, to take out LED display, do not make in this specification in detail
The content of description belongs to the prior art well known to professional and technical personnel in the field.
Term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only for ease of description
The utility model simplifies description, rather than indicates or imply signified device or element and must have a particular orientation, be spy
Fixed orientation construction and operation, thus should not be understood as the limitation that content is protected to the utility model.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure, including main body (1), threaded cap (5), first
Telescopic rod (11), fixed plate (18) and water outlet (21), it is characterised in that: be provided with hydraulic cylinder above the main body (1)
(2), it and below hydraulic cylinder (2) is provided with hydraulic stem (3), the hydraulic stem (3) runs through main body (1), and under hydraulic stem (3)
Side is provided with pressing plate (4), and the threaded cap (5) is arranged above the right side of main body (1), and is provided with placement on the inside of main body (1)
Case (6), the placing box (6) is fastened in sliding slot (7), and sliding slot (7) is provided on the side wall of main body (1), the placing box
(6) it is provided on the outside of sealing ring (8), and the upper right of placing box (6) is provided with baffle (9), the baffle (9) is fastened on
In first slideway (10), and the first slideway (10) is provided with the right lateral surface of main body (1), while the first slideway (10) is provided with and puts
Set the top of case (6), the first telescopic rod (11) setting is in the inside two sides of placing box (6), and the first telescopic rod (11)
Top is provided with lifter plate (12), and the top two sides of the lifter plate (12) are provided with movable plate (13), and movable plate (13)
It is fastened in the second slideway (14), second slideway (14) is provided with the front and rear sides of lifter plate (12), the movable plate
(13) it is provided on the outside of shaft (15), and is provided with fixture block (16) on the outside of shaft (15), the fixture block (16) is fastened on recessed
In slot (17), and groove (17) is provided with the overhead surface of lifter plate (12), and the fixed plate (18) is arranged in movable plate (13)
Inside front, and the second telescopic rod (19) are provided with below fixed plate (18), while setting below the second telescopic rod (19)
It is equipped with sucker (20), the water outlet (21) is arranged on the right side of placing box (6), and the right end of water outlet (21) is provided with sealing
It fills in (22).
2. a kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure according to claim 1, feature exist
In: the hydraulic cylinder (2) constitutes stretching structure, and the size of pressing plate (4) and main body (1) by hydraulic stem (3) and pressing plate (4)
Inside dimension is identical.
3. a kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure according to claim 1, feature exist
In: the baffle (9) constitutes slide construction by the first slideway (10) and main body (1), and baffle (9) and the first slideway (10) are main
The central axes of body (1) are symmetrical arranged.
4. a kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure according to claim 1, feature exist
In: the lifter plate (12) constitutes lifting structure by the first telescopic rod (11) and placing box (6), and placing box (6) passes through cunning
Slot (7) and main body (1) constitute slide construction.
5. a kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure according to claim 1, feature exist
In: the movable plate (13) constitutes slide construction by the second slideway (14) and lifter plate (12), and movable plate (13) passes through card
Block (16) and groove (17) are connected together with lifter plate (12).
6. a kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure according to claim 1, feature exist
In: the sucker (20) constitutes stretching structure by the second telescopic rod (19) and fixed plate (18), and sucker (20) and second is stretched
Contracting bar (19) is symmetrical arranged about the central axes of lifter plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474681.5U CN208887851U (en) | 2018-09-10 | 2018-09-10 | A kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474681.5U CN208887851U (en) | 2018-09-10 | 2018-09-10 | A kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure |
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|---|---|
| CN208887851U true CN208887851U (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821474681.5U Active CN208887851U (en) | 2018-09-10 | 2018-09-10 | A kind of hydraulic type LED display waterproof test device convenient for adjusting hydraulic pressure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671342A (en) * | 2019-11-22 | 2020-01-10 | 衡阳市大力成泵业制造有限责任公司 | Submersible electric pump sealing performance testing device |
| CN112179438A (en) * | 2020-09-30 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Water meter convenient for error adjustment |
| CN112665791A (en) * | 2020-12-24 | 2021-04-16 | 深圳市鸿丽科技有限公司 | Waterproof check out test set of LED display screen module |
| CN113075583A (en) * | 2021-04-03 | 2021-07-06 | 陈锡青 | LED screen detection system and detection method |
-
2018
- 2018-09-10 CN CN201821474681.5U patent/CN208887851U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671342A (en) * | 2019-11-22 | 2020-01-10 | 衡阳市大力成泵业制造有限责任公司 | Submersible electric pump sealing performance testing device |
| CN112179438A (en) * | 2020-09-30 | 2021-01-05 | 湖南常德牌水表制造有限公司 | Water meter convenient for error adjustment |
| CN112665791A (en) * | 2020-12-24 | 2021-04-16 | 深圳市鸿丽科技有限公司 | Waterproof check out test set of LED display screen module |
| CN112665791B (en) * | 2020-12-24 | 2021-09-03 | 深圳市鸿丽科技有限公司 | Waterproof check out test set of LED display screen module |
| CN113075583A (en) * | 2021-04-03 | 2021-07-06 | 陈锡青 | LED screen detection system and detection method |
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