CN212539982U

CN212539982U - LED lamp shade heat resistance detection device convenient to accuse temperature

Info

Publication number: CN212539982U
Application number: CN202021295395.XU
Authority: CN
Inventors: 康丹俊
Original assignee: Hangzhou Tongsheng Electric Appliance Co ltd
Current assignee: Hangzhou Tongsheng Electric Appliance Co ltd
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-02-12
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a LED lamp shade heat tolerance detection device convenient to accuse temperature, including base, protective lamp cover, hot-water tank and the bent venturi tube of heat conduction, stand and roof interconnect are passed through to the upper end of base, protective lamp cover sets up in the outside of heat-conducting plate, and protective lamp cover's outside both sides all are provided with the side board, hot-water tank fixed mounting is inside the lower extreme of base, the lateral surface fixed mounting of hot-water tank has the outlet pipe, the bent venturi tube fixed mounting of heat conduction is at the upper surface of base, the side groove has been seted up to the side inside of heat-conducting plate, drive gear is installed in the top rotation of roof. This LED lamp shade heat tolerance detection device convenient to accuse temperature adopts neotype structural design for be provided with three detection position in this device, be convenient for analyze the protective lamp cover structural strength under the different temperatures of contrast, and be provided with the structure of exerting pressure in the device, be convenient for comparatively audio-visual observation protective lamp cover receives the influence of temperature.

Description

LED lamp shade heat resistance detection device convenient to accuse temperature

Technical Field

The utility model relates to a LED protective lamp cover detects technical field, specifically is a LED lamp shade heat resistance detection device convenient to accuse temperature.

Background

The LED lamp shade is a structure installed on the outside of the LED lamp for protection, the main structure of the LED lamp is a circuit chip, brightness is generated through electric power transmission, the circuit chip structure is easily influenced by substances such as dust in the air, the lampshade protection structure is installed outside the LED lamp, heat resistance detection needs to be carried out on the produced lampshade structure in order to guarantee the service performance of the lampshade, and the using effect of the LED lamp is improved.

With the continuous detection and use of the lampshade heat resistance detection device, the following problems are found in the use process:

1. some current lamp shade heat tolerance detection device are not convenient for control the temperature to device inside, and the influence that different temperatures produced the structural strength of lamp shade is different, is not convenient for detect the comparison of lamp shade temperature, and the data comparability of testing result is relatively poor.

2. And some current lamp shade heat tolerance detection device be not convenient for comparatively audio-visual observation the influence of temperature variation to lamp shade structural strength at the in-process that uses, and the testing process is not convenient for observe.

Therefore, the heat resistance detection device of the LED lampshade, which is convenient for temperature control, needs to be designed in order to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp shade heat resistance detection device convenient to accuse temperature, in order to solve and to provide some current lamp shade heat resistance detection device in the above-mentioned background art and be not convenient for to the inside accuse temperature of device, the influence that the structural strength of different temperatures produced the lamp shade is different, be not convenient for detect the contrast of lamp shade temperature, the data comparability of testing result is relatively poor, and some current lamp shade heat resistance detection device be not convenient for comparatively audio-visual observation the influence of temperature variation to lamp shade structural strength at the in-process that uses, the problem of observing is not convenient for to the testing process.

In order to achieve the above object, the utility model provides a following technical scheme: a heat resistance detection device of an LED lampshade convenient for temperature control comprises a base, a protective lampshade, a hot water tank and a heat conduction curved pipe, wherein the upper end of the base is connected with a top plate through upright posts, the upright posts are symmetrically welded on two sides of the lower surface of the top plate, a heat conduction plate is fixedly arranged on the upper surface of the base, the protective lampshade is arranged on the outer side of the heat conduction plate, side edge plates are arranged on two outer sides of the protective lampshade, pressing blocks are fixedly arranged on the inner side surfaces of the side edge plates, an internal plate is movably arranged on the inner side of the side edge plates, the hot water tank is fixedly arranged inside the lower end of the base, a cold water tank is fixedly arranged in the middle position of the upper surface of the hot water tank, a heating pipe penetrates through the inside of the hot water tank, a water outlet pipe is fixedly arranged on the outer side surface of the hot water tank, the utility model discloses a hot water heater, including heat conduction bent pipe, drive gear, side pivot, the outside welding of side pivot has an external gear, the inside swing joint of side pivot has the threaded rod, and threaded rod fixed mounting is at the lateral surface of side board, and the side-mounting of the bent pipe of heat conduction has the bent pipe of cooling to the bent pipe of heat conduction passes through back flow and hot-water tank interconnect, the side groove has been seted up to the side inside of heat-conducting plate, the top of roof is rotated and is installed drive gear, and the inside both sides of roof all rotate and be connected with the side.

Preferably, the top plate is connected with the base in a clamping mode through the stand column, the interior of the top plate is divided into 3 spaces at equal intervals, and the inner spaces of the top plate correspond to the positions of the heat conducting plates respectively.

Preferably, the heat conducting plate is fixedly connected with the heat conducting curved pipe, and the heat conducting plate and the top plate form a mutual communication structure through the side groove.

Preferably, the built-in plate and the side plate form a telescopic structure, and the side plate is symmetrically provided with 2 plates around the center of the heat conducting plate.

Preferably, the cooling curved pipe is in through connection with the cold water tank, and the cooling curved pipe and the heat conduction curved pipe form an interconnected structure.

Preferably, the threaded rod is in threaded connection with the side rotating shaft, the side rotating shaft is fixedly connected with the external gear, and the external gear is in threaded connection with the driving gear.

Compared with the prior art, the beneficial effects of the utility model are that: the LED lampshade heat resistance detection device convenient for temperature control adopts a novel structural design, so that the device can conveniently control the detection temperature in the device, is provided with a contrast detection structure, improves the comparison of detection data results, and is provided with a pressure application structure, so that the detection can be conveniently and visually observed;

1. the heat conducting plates and the heat conducting curved pipes are arranged at equal intervals, and the hot water tank and the cold water tank are correspondingly arranged, when the heat conducting plate and the cold water tank are used, the heating pipes are operated to heat the inside of the hot water tank, hot water is conveyed into the heat conducting curved pipes through the communicating structure, the temperature control detection is carried out on the protective lamp covers on the outer sides of the heat conducting plates, and the hot water flows into the other two heat conducting curved pipes in sequence through the cooling effect of the cooling curved pipes in the flowing process, so that the temperature of the hot water flowing in the three heat conducting curved pipes which are arranged in parallel is gradually reduced, and the detection data;

2. drive gear and external gear that engagement structure set up, and the side board that helicitic texture set up, operation motor control drive gear rotates, it rotates to drive the side pivot under gear drive's effect, promote the side board through the screw thread transmission structure and move to the side, the side board passes through briquetting and protective lampshade lateral surface contaction each other, protective lampshade structural strength changes under the heat effect, the briquetting oppresses in protective lampshade's the outside, can be comparatively audio-visual the change of observing protective lampshade surface strength, observe in the testing process of being convenient for.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a front sectional structural view of the heat-conducting plate of the present invention;

FIG. 3 is a front view of the side plate of the present invention;

fig. 4 is the front sectional structural schematic view of the threaded rod of the present invention.

In the figure: 1. a base; 2. a column; 3. a top plate; 4. a heat conducting plate; 5. a protective lampshade; 6. a side plate; 7. briquetting; 8. a built-in plate; 9. a hot water tank; 10. a cold water tank; 11. heating a tube; 12. a water outlet pipe; 13. a water pump; 14. a conveying pipe; 15. a heat-conducting curved tube; 16. cooling the curved pipe; 17. a return pipe; 18. a side groove; 19. a drive gear; 20. a side rotating shaft; 21. an external gear; 22. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a LED lampshade heat resistance detection device convenient for temperature control comprises a base 1, a stand column 2, a top plate 3, a heat conduction plate 4, a protective lampshade 5, a side edge plate 6, a pressing block 7, an internal plate 8, a hot water tank 9, a cold water tank 10, a heating pipe 11, a water outlet pipe 12, a water pump 13, a transmission pipe 14, a heat conduction curved pipe 15, a cooling curved pipe 16, a backflow pipe 17, a side edge groove 18, a driving gear 19, a side edge rotating shaft 20, an external gear 21 and a threaded rod 22, wherein the upper end of the base 1 is mutually connected with the top plate 3 through the stand column 2, the stand column 2 is symmetrically welded on two sides of the lower surface of the top plate 3, the heat conduction plate 4 is fixedly installed on the upper surface of the base 1, the protective lampshade 5 is arranged on the outer side of the heat conduction plate 4, the side edge plates 6 are arranged on two outer sides of the protective lampshade 5, the pressing block 7 is, the hot water tank 9 is fixedly arranged inside the lower end of the base 1, the cold water tank 10 is fixedly arranged in the middle of the upper surface of the hot water tank 9, the heating pipe 11 is arranged inside the hot water tank 9 in a penetrating manner, the water outlet pipe 12 is fixedly arranged on the outer side surface of the hot water tank 9, the side surface of the water outlet pipe 12 is connected with the lower end of the water pump 13, the upper end of the water pump 13 is fixedly connected with the transmission pipe 14, the heat conduction curved pipe 15 is fixedly arranged on the upper surface of the base 1, the cooling curved pipe 16 is arranged on the side surface of the heat conduction curved pipe 15, the heat conduction curved pipe 15 is connected with the hot water tank 9 through the return pipe 17, the side groove 18 is arranged inside the side surface of the heat conduction plate 4, the driving gear 19 is rotatably arranged on the top of the top plate 3, the side rotating shaft 20 is rotatably connected on both sides inside, and the threaded rod 22 is fixedly mounted on the outer side surface of the side plate 6.

In the embodiment, the top plate 3 is connected with the base 1 in a clamping way through the upright posts 2, the inside of the top plate 3 is divided into 3 spaces at equal intervals, the inner spaces of the top plate 3 correspond to the positions of the heat conducting plates 4 respectively, and the arrangement of the structure ensures that the device is provided with three detection positions, so that the protective lampshade 5 can be conveniently contrasted and detected;

the heat conducting plate 4 is fixedly connected with the heat conducting curved tube 15, the heat conducting plate 4 and the top plate 3 form a mutual communication structure through the side edge groove 18, heat generated by circular flow in the heat conducting curved tube 15 is emitted outwards and is transmitted to the outer side of the heat conducting plate 4 through the side edge groove 18, and the protective lampshade 5 corresponding to the outer side is heated;

the built-in plates 8 and the side plates 6 form a telescopic structure, 2 side plates 6 are arranged in a central symmetry mode relative to the heat conduction plate 4, and when the side plates 6 move to the side face, the built-in plates 8 stretch and move in the side face of the side plates 6 at the moment;

the cooling curved pipe 16 is connected with the cold water tank 10 in a penetrating manner, the cooling curved pipe 16 and the heat conduction curved pipe 15 form a mutual communication structure, hot water in the heat conduction curved pipe 15 flows into the cooling curved pipe 16, and the hot water is cooled through the physical action of heat exchange, so that different heating temperatures of three detection positions are conveniently realized;

the threaded rod 22 is in threaded connection with the side rotating shaft 20, the side rotating shaft 20 is fixedly connected with the external gear 21, the external gear 21 is in threaded connection with the driving gear 19, the side rotating shaft 20 is controlled to rotate under the action of gear transmission, and then the side plate 6 is pushed to move towards the side under the action of the thread transmission.

The working principle is as follows: when the device is used, firstly, according to the structure shown in fig. 1 and fig. 2, the top plate 3 is moved upwards to separate the top plate 3 and the base 1, the protective lamp covers 5 are respectively and correspondingly arranged at the outer sides of the heat conducting plates 4, then the top plate 3 is clamped and installed at the upper end of the base 1 through the upright posts 2, the heating pipe 11 and the water pump 13 are started, the heating pipe 11 heats the water flow in the hot water tank 9, the water pump 13 extracts the liquid in the hot water tank 9 through the water outlet pipe 12, the hot water is conveyed to the inner part of the heat conducting curved pipe 15 through the conveying pipe 14 under the action of negative pressure, the hot water heats the first heat conducting curved pipe 15 and the protective lamp covers 5 outside the heat conducting plates 4, then the hot water flows into the cooling curved pipe 16, the cooling curved pipe 16 is in mutual contact with the cooling liquid in the cold water tank 10, the physical cooling is carried out through the heat exchange principle, then the hot water flows, heating the protective lamp shade 5 at the middle position, cooling the hot water again, flowing the hot water to the last heat conduction curved pipe 15, heating the protective lamp shade 5 at the rightmost side, and finally returning the hot water to the inside of the hot water tank 9 through the return pipe 17, circulating in such a way, wherein the hot water always flows in the communication structure, sequentially heating the protective lamp shades 5 at the corresponding positions, and the heating temperatures of the protective lamp shades 5 at different positions are different, so that comparison detection is convenient;

subsequently, according to the structure shown in fig. 1, fig. 3 and fig. 4, after heating for a period of time, the strength of the heated structure of the protective lampshade 5 changes, the motor at the upper end of the operation top plate 3 controls the driving gear 19 to rotate simultaneously through the chain transmission structure, the driving gear 19 is meshed with the external gear 21, the side rotating shaft 20 is controlled to rotate under the action of gear meshing transmission, the inside of the side rotating shaft 20 is in threaded connection with the threaded rod 22, the side plate 6 is pushed to move towards the side under the action of the threaded transmission, the internal plate 8 stretches towards the inside of the side plate 6, the side plate 6 pushes the internally fixed pressing block 7 to apply pressure to the outer side surface of the protective lampshade 5, the influence of different heating temperatures on the structural strength of the protective lampshade 5 can be observed directly through the deformation of the pressing block 7 on the protective lampshade 5, and the observation is visual.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED lamp shade heat tolerance detection device convenient to accuse temperature, includes base (1), protective lamp cover (5), hot-water tank (9) and heat conduction bent pipe (15), its characterized in that: the upper end of the base (1) is connected with the top plate (3) through the stand column (2), the stand column (2) is symmetrically welded on two sides of the lower surface of the top plate (3), the heat conducting plate (4) is fixedly installed on the upper surface of the base (1), the protective lampshade (5) is arranged on the outer side of the heat conducting plate (4), side plates (6) are arranged on two outer sides of the protective lampshade (5), pressing blocks (7) are fixedly installed on the inner side surfaces of the side plates (6), an internal plate (8) is movably installed on the inner side of the side plates (6), the hot water tank (9) is fixedly installed inside the lower end of the base (1), a cold water tank (10) is fixedly installed in the middle position of the upper surface of the hot water tank (9), a heating pipe (11) is installed inside the hot water tank (9) in a penetrating mode, a water outlet pipe (12) is fixedly installed on the outer side, the side surface of the water outlet pipe (12) is mutually connected with the lower end of the water pump (13), the upper end of the water pump (13) is fixedly connected with a transmission pipe (14), the heat-conducting curved pipe (15) is fixedly arranged on the upper surface of the base (1), the side surface of the heat-conducting curved pipe (15) is provided with a cooling curved pipe (16), and the heat-conducting curved pipe (15) is connected with the hot water tank (9) through a return pipe (17), a side groove (18) is arranged in the side surface of the heat conducting plate (4), a driving gear (19) is rotatably arranged at the top of the top plate (3), and both sides of the inner part of the top plate (3) are rotatably connected with side rotating shafts (20), and the outside welding of side pivot (20) has external gear (21), the inside swing joint of side pivot (20) has threaded rod (22), and threaded rod (22) fixed mounting is in the lateral surface of side board (6).

2. The LED lampshade heat resistance detection device convenient for temperature control as claimed in claim 1, wherein: the top plate (3) is connected with the base (1) in a clamping mode through the stand column (2), 3 spaces are divided into the top plate (3) at equal intervals, and the inner spaces of the top plate (3) correspond to the positions of the heat conducting plates (4) respectively.

3. The LED lampshade heat resistance detection device convenient for temperature control as claimed in claim 1, wherein: the heat-conducting plate (4) is fixedly connected with the heat-conducting curved pipe (15), and the heat-conducting plate (4) and the top plate (3) form a mutual communication structure through the side groove (18).

4. The LED lampshade heat resistance detection device convenient for temperature control as claimed in claim 1, wherein: the built-in plate (8) and the side plate (6) form a telescopic structure, and the side plate (6) is symmetrically provided with 2 relative to the center of the heat conducting plate (4).

5. The LED lampshade heat resistance detection device convenient for temperature control as claimed in claim 1, wherein: the cooling curved pipe (16) is in through connection with the cold water tank (10), and the cooling curved pipe (16) and the heat conduction curved pipe (15) form a mutual communication structure.

6. The LED lampshade heat resistance detection device convenient for temperature control as claimed in claim 1, wherein: the threaded rod (22) is in threaded connection with the side rotating shaft (20), the side rotating shaft (20) is fixedly connected with the external gear (21), and the external gear (21) is in threaded connection with the driving gear (19).