CN211263683U

CN211263683U - Automatic adjusting device for drop quantity of solution for detecting leakage tracking of lighting fixture

Info

Publication number: CN211263683U
Application number: CN201922174404.3U
Authority: CN
Inventors: 万勋亮
Original assignee: Hangzhou Eta Testing Technology Co ltd
Current assignee: Hangzhou Eta Testing Technology Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-08-14
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a lighting fixture leaks trace and detects with solution quantity automatic regulating apparatus that drips, including casing and liquid storage pot, casing top surface fixedly connected with liquid storage pot, and the inside vertical central point of casing puts and is provided with the hose, hose top surface passes through connector and liquid storage pot through connection, and hose underrun connector through connection has the dripper to the dripper runs through the casing bottom surface and extends to the casing below. Has the advantages that: the utility model discloses a first cylinder, the second cylinder, first extrusion head, the second extrusion head, the hose, first ring seat and second ring seat, the flexible number of times of staff's accessible controller control first cylinder and second cylinder, and then set for the liquid number of dripping, accomplish the automatically regulated that liquid drips, and simultaneously, the flexible frequency of staff also accessible controller and time delay circuit control first cylinder and second cylinder, and then control liquid speed of dripping, simple structure, low in cost.

Description

Automatic adjusting device for drop quantity of solution for detecting leakage tracking of lighting fixture

Technical Field

The utility model relates to an illumination lamps and lanterns tracking detects technical field, particularly, relates to an illumination lamps and lanterns tracking detects with solution quantity automatic regulating apparatus that drips.

Background

The electric appliance product is used, because of environmental pollution, the surface of the insulating material has dirt and moisture to generate electric leakage, and the corrosion induced by the electric leakage damages the insulating property.

When carrying out resistant tracking test, need carry out the dropping liquid experiment, measure the relative tracking index of leaking, but traditional dropping liquid equipment need use a large amount of induction element, it is complicated to adjust the structure, the cost is comparatively expensive, the detection burden of enterprise has been increased, and simultaneously, traditional dropping liquid adjusting device is provided with the liquid storage pot, liquid drips through self gravity, but because liquid is small, the quality is light, atmospheric pressure is big to its influence, empty phenomenon of dripping appears easily, thereby cause the dripping not smooth, influence test data's accuracy.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a light fitting leaks track and detects with solution quantity automatic regulating apparatus that drips possesses simple structure, low in cost, the smooth and easy advantage of dropping liquid, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing above-mentioned simple structure, low in cost, the smooth and easy advantage of dropping liquid, the utility model discloses a concrete technical scheme as follows:

an automatic adjusting device for the dropping quantity of a solution for detecting the tracking of a lighting fixture comprises a casing and a liquid storage tank, wherein the top surface of the casing is fixedly connected with the liquid storage tank, a hose is arranged at the vertical central position in the casing, the top surface of the hose is communicated with the liquid storage tank through a connector, the bottom surface of the hose is communicated with a dripper through the connector, the dripper penetrates through the bottom surface of the casing and extends to the lower part of the casing, a first ring seat and a second ring seat are sequentially arranged on one side of the hose from top to bottom, the first ring seat and the second ring seat are fixedly connected with the inner wall of the casing through supporting rods, a first air cylinder and a second air cylinder are sequentially and transversely and fixedly connected with the other side of the hose from top to bottom corresponding to the positions of the first ring seat and the second ring seat, a first extrusion head and a second extrusion head are respectively connected with the other, and the controller is electrically connected with the first cylinder and the second cylinder through the delay circuit.

Furthermore, the center of the top surface of the liquid storage tank is connected with a screw rod in a penetrating and threaded manner, the top surface of the screw rod is welded with a rotating disc, and the bottom surface of the screw rod is positioned inside the liquid storage tank and fixedly connected with a piston.

Furthermore, one side surface of the liquid storage tank is connected with a liquid injection port in a through mode, and the surface of the liquid injection port is connected with a sealing cover in a threaded mode.

Furthermore, the piston is made of rubber, and the diameter of the piston is equal to the inner diameter of the liquid storage tank.

Further, the outer diameter of the hose is equal to the inner diameter of the first annular seat, and the inner diameter of the first annular seat is equal to the diameter of the first extrusion head.

Furthermore, the first extrusion head is of a semi-cylindrical structure, and the first extrusion head and the second extrusion head are identical in structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a lighting fixture leaks track and detects with solution quantity automatic regulating apparatus that drips possesses following beneficial effect:

(1) the utility model adopts a first cylinder, a second cylinder, a first extrusion head, a second extrusion head, a hose, a first ring seat and a second ring seat, a controller controls the first cylinder and the second cylinder to extend alternately through an extension circuit, when the first cylinder extends, the first cylinder pushes the first extrusion head to extrude the hose, liquid can not drip, at the moment, the second cylinder extends to push the second extrusion head to extrude the hose, after the second cylinder extends, the first cylinder contracts, liquid in a liquid storage tank enters the hose, then the second cylinder contracts, the first cylinder extends, the liquid entering the hose drips out along the dripper, the dripping process is completed, a worker can control the extension times of the first cylinder and the second cylinder through the controller, further set the dripping number of the liquid, the automatic adjustment of the liquid dripping is completed, meanwhile, the worker can also control the extension frequency of the first cylinder and the second cylinder through the controller and the extension circuit, thereby controlling the dropping speed of the liquid, and having simple structure and low cost.

(2) The utility model discloses a piston and rolling disc, the rotatable rolling disc of staff, the rolling disc rotates and drives the screw rod and rotate, the screw rod rotates and promotes the piston downstream, the piston downstream makes the liquid storage pot inner space reduce, inside atmospheric pressure grow, after first cylinder shortens, because the atmospheric pressure reason, liquid is pressed the hose by atmospheric pressure fast, improve liquid feed speed, avoid appearing liquid entering the phenomenon that the liquid dripping was interrupted smoothly and arouses, improve the smooth and easy nature of dropping liquid.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of an automatic adjusting device for detecting the amount of dripping solution for detecting tracking of an illumination fixture according to the present invention;

FIG. 2 is a front view of an automatic adjusting device for detecting the amount of dripping solution for detecting tracking of an illumination fixture according to the present invention;

FIG. 3 is a diagram illustrating the position relationship between the first extrusion head and the first ring seat;

fig. 4 is a control relationship diagram of an automatic adjusting device for detecting the amount of dripping solution for detecting tracking of an illumination lamp.

In the figure:

1. a housing; 2. a first cylinder; 3. a first extrusion head; 4. a second cylinder; 5. a second extrusion head; 6. a dripper; 7. a second ring seat; 8. a hose; 9. a strut; 10. a first ring seat; 11. a connector; 12. a liquid storage tank; 13. rotating the disc; 14. a screw; 15. a piston; 16. a liquid injection port; 17. and a controller.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a solution quantity automatic regulating apparatus that drips for lighting fixture tracking detection.

Referring to the drawings and the detailed description, as shown in fig. 1-4, an automatic adjusting device for detecting the amount of dripping solution for detecting tracking of a lighting fixture according to an embodiment of the present invention comprises a housing 1 and a liquid storage tank 12, wherein the liquid storage tank 12 is fixedly connected to the top surface of the housing 1, a flexible tube 8 is disposed at a vertical central position inside the housing 1, the top surface of the flexible tube 8 is connected to the liquid storage tank 12 through a connecting head 11, the connecting head 11 is a through connection structure, the connecting head 11 can be a flange or a two-way, the bottom surface of the flexible tube 8 is connected to a dripper 6 through the connecting head 11, the dripper 6 penetrates the bottom surface of the housing 1 and extends to the lower part of the housing 1, a first ring seat 10 and a second ring seat 7 are sequentially disposed on one side of the flexible tube 8 from top to bottom, the first ring seat 10 and the second ring seat 7 are of a semi-cylindrical structure, and the first ring seat 10 and the second ring seat 7, the other side of the hose 8 is fixedly connected with a first cylinder 2 and a second cylinder 4 from top to bottom in sequence in a transverse direction corresponding to the positions of the first ring seat 10 and the second ring seat 7, the other ends of the first cylinder 2 and the second cylinder 4 are respectively connected with a first extrusion head 3 and a second extrusion head 5, a controller 17 is embedded in the front vertical surface of the shell 1, the controller 17 is electrically connected with the first cylinder 2 and the second cylinder 4 through a delay circuit, the controller 17 controls the first cylinder 2 and the second cylinder 4 to extend alternately through an extension circuit, when the first cylinder 2 extends, the first cylinder 2 pushes the first extrusion head 3 to extrude the hose 8, liquid cannot drip, the second cylinder 4 extends at the moment, the second extrusion head 5 is pushed to extrude the hose 8, after the second cylinder 4 extends, the first cylinder 2 contracts, liquid in the liquid storage tank 12 enters the hose 8, then the second cylinder 4 contracts, the first cylinder 2 extends, the liquid that gets into in the hose 8 drips out along dripper 6, accomplishes the dropping liquid process, staff's accessible controller 17 controls the flexible number of times of first cylinder 2 and second cylinder 4, and then sets for the number of drips of liquid, accomplishes the automatically regulated that liquid drips, and simultaneously, staff also can pass through the flexible frequency of controller 17 and time delay circuit control first cylinder 2 and second cylinder 4, and then control liquid dripping speed, moreover, the steam generator is simple in structure, low in cost.

In one embodiment, a screw 14 is connected to the center of the top surface of the liquid storage tank 12 through a thread, a rotary disc 13 is welded to the top surface of the screw 14, a piston 15 is fixedly connected to the bottom surface of the screw 14 and located inside the liquid storage tank 12, the center of the bottom surface of the rotary disc 13 is welded to the screw 14, a worker can rotate the rotary disc 13, the screw 14 rotates to drive the screw 14 to rotate, the screw 14 rotates to push the piston 15 to move downwards, the piston 15 moves downwards to reduce the inner space of the liquid storage tank 12, the inner air pressure is increased, after the first air cylinder 2 is shortened, liquid is rapidly pressed into the hose 8 by the atmospheric pressure due to the atmospheric pressure, the liquid feeding speed is increased, the phenomenon that liquid is not smoothly fed to cause drop interruption is avoided, and the.

In one embodiment, a filling opening 16 is connected to one side surface of the liquid storage tank 12, and a sealing cover is screwed on the surface of the filling opening 16, when the liquid is used up, the rotating disc 13 can be rotated reversely until the piston 15 is positioned above the filling opening 16, and then the sealing cover can be opened, and the liquid can be added into the liquid storage tank 12 through the filling opening 16.

In one embodiment, the piston 15 is made of rubber, and the diameter of the piston 15 is equal to the inner diameter of the liquid storage tank 12, and the structure is similar to a syringe barrel, which is not described herein, and the piston 15 abuts against the inner wall of the liquid storage tank 12 to perform a sealing function.

In one embodiment, the outer diameter of the hose 8 is equal to the inner diameter of the first annular seat 10, the inner diameter of the first annular seat 10 is equal to the diameter of the first extrusion head 3, after the first cylinder 2 is extended, the first extrusion head 3 extrudes the hose 8 to play a role in blocking, the first cylinder 2 is extended until the first extrusion head 3 completely enters the first annular seat 10, and the hose 8 is sufficiently extruded to avoid liquid leakage.

In one embodiment, the first extrusion head 3 is of a semi-cylindrical structure, the first extrusion head 3 and the second extrusion head 5 are of the same structure, the first ring seat 10 and the second ring seat 7 are of the same structure, and the first extrusion head 3 and the second extrusion head 5 of the semi-cylindrical structure increase the extrusion area and have better sealing performance.

The working principle is as follows:

the device is moved to a proper position, a power supply is switched on for the device, the controller 17 controls the first air cylinder 2 and the second air cylinder 4 to alternately extend through an extension circuit, when the first air cylinder 2 extends, the first air cylinder 2 pushes the first extrusion head 3 to extrude the hose 8, liquid can not drip, at the moment, the second air cylinder 4 extends to push the second extrusion head 5 to extrude the hose 8, after the second air cylinder 4 extends, the first air cylinder 2 contracts, liquid in the liquid storage tank 12 enters the hose 8, then the second air cylinder 4 contracts, the first air cylinder 2 extends, the liquid entering the hose 8 drips out along the dripping head 6 to complete the liquid dripping process, a worker can control the extension times of the first air cylinder 2 and the second air cylinder 4 through the controller 17 to further set the liquid dripping number to complete the automatic adjustment of the liquid dripping, meanwhile, the worker can also control the extension frequency of the first air cylinder 2 and the second air cylinder 4 through the controller 17 and the delay circuit, and then control liquid dripping speed, moreover, the steam generator is simple in structure, low in cost, and simultaneously, before carrying out the dropping liquid step, staff can rotate rolling disc 13, rolling disc 13 rotates and drives screw rod 14 and rotate, screw rod 14 rotates and promotes piston 15 downstream, piston 15 downstream makes the interior space of liquid storage pot 12 reduce, inside atmospheric pressure grow, after first cylinder 2 shortens, because atmospheric pressure reason, liquid is pressed fast to hose 8 by atmospheric pressure, improve liquid feed speed, avoid appearing liquid and get into the phenomenon that the unsmooth and arouse the interruption of dripping, improve the smoothness nature of dropping liquid.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lighting fixture electric leakage trace detects with solution quantity automatic regulating apparatus that drips, a serial communication port, including casing (1) and liquid storage pot (12), casing (1) top surface fixedly connected with liquid storage pot (12), and casing (1) inside vertical central point puts and is provided with hose (8), hose (8) top surface passes through connector (11) and liquid storage pot (12) through connection, and hose (8) underrun through connector (11) through connection has dripper (6) to dripper (6) run through casing (1) bottom surface and extend to casing (1) below, hose (8) one side is from last to having set gradually first ring seat (10) and second ring seat (7) down, and first ring seat (10) and second ring seat (7) pass through branch (9) and casing (1) inner wall fixed connection, hose (8) opposite side corresponds first ring seat (10) and second ring seat (7) position from last to horizontal fixedly connected with in proper order down First cylinder (2) and second cylinder (4), and first cylinder (2) and second cylinder (4) other end are connected with first extrusion head (3) and second extrusion head (5) respectively, casing (1) just facade embedding has controller (17), and controller (17) through delay circuit and first cylinder (2) and second cylinder (4) electric connection.

2. The device for automatically adjusting the amount of dripping solution for detecting tracking of a lighting fixture as claimed in claim 1, wherein a screw (14) is threaded through the center of the top surface of the liquid storage tank (12), a rotary disc (13) is welded to the top surface of the screw (14), and a piston (15) is fixedly connected to the bottom surface of the screw (14) inside the liquid storage tank (12).

3. The device for automatically adjusting the amount of dripping solution for detecting tracking of a lighting fixture as claimed in claim 1, wherein a liquid inlet (16) is connected through a surface of the liquid reservoir (12), and a sealing cap is screwed to a surface of the liquid inlet (16).

4. The device for automatically adjusting the amount of dripping solution for detecting tracking of a lighting fixture as claimed in claim 2, wherein said piston (15) is made of rubber, and the diameter of the piston (15) is equal to the inner diameter of the reservoir (12).

5. An automatic adjusting device for detecting the amount of dripping solution in tracking of a lighting fixture according to claim 1, wherein the outer diameter of the flexible tube (8) is equal to the inner diameter of the first annular seat (10), and the inner diameter of the first annular seat (10) is equal to the diameter of the first extrusion head (3).

6. The device for automatically adjusting the number of dripping solutions for detecting tracking of an illumination fixture according to claim 1, wherein the first extrusion head (3) has a semi-cylindrical structure, and the first extrusion head (3) and the second extrusion head (5) have the same structure.