CN215813257U

CN215813257U - LED drive power supply ageing resistance detection device

Info

Publication number: CN215813257U
Application number: CN202121908464.4U
Authority: CN
Inventors: 陈明开
Original assignee: Ever Shining Optotech Co ltd
Current assignee: Ever Shining Optotech Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a device for detecting the ageing resistance of an LED (light-emitting diode) driving power supply, which relates to the technical field of high-temperature experimental boxes and comprises a device body, wherein a power motor is installed on the inner wall of the bottom of the device body, the output end of the power motor is connected with a power turntable, a bulge is fixed on the end surface of the power turntable, an arc turntable connected with the power turntable is installed on one side of the bulge, a rotating disc is arranged on one side of the arc turntable, a fixed gear ring is arranged at the bottom end of the rotating disc, and a placing frame is installed on the end surface of the rotating disc. According to the LED driving power supply anti-aging capacity detection device, the power disc, the arc-shaped rotary disc, the protrusions, the rotary disc, the grooves and the arc-shaped grooves are arranged, so that the technical problem that the LED driving power supply anti-aging capacity detection device has potential safety hazards due to deviation of detection results caused by uneven heating of the LED driving power supply is effectively solved; through setting up fixed ring gear and drive gear to further promotion the uniformity of being heated of LED power.

Description

LED drive power supply ageing resistance detection device

Technical Field

The utility model relates to the technical field of high-temperature test boxes, in particular to a device for detecting the anti-aging capacity of an LED driving power supply.

Background

The high-temperature experiment box is used for testing various performance indexes of parts and materials of related products such as electronics, electricians, automobile motorcycles, aerospace, rubber, plastic cement, metal, ship weapons, universities, scientific research units and the like under the condition of high-temperature constant-temperature change, the service life of the LED driving power supply can change along with the change of time and temperature in the using process, the anti-aging capacity of the LED driving power supply can be detected through the high-temperature experiment box, and the obtained result is convenient for a user to improve the LED driving power supply in the later stage.

When the high-temperature test box for detecting the existing LED driving power supply heats the LED driving power supply, the LED driving power supply is heated unevenly, so that a detection result has certain deviation, secondary detection is required in a later stage, otherwise, wrong reference parameters are given to a user, and therefore certain potential safety hazards exist and further improvement is required.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide an LED driving power supply anti-aging capability detection device, so as to solve the technical problem that the existing LED driving power supply anti-aging capability detection device has potential safety hazards due to deviation of detection results caused by nonuniform heating of an LED driving power supply.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED drive power supply ageing resistance detection device, includes the device body, motor power is installed to the bottom inner wall of device body, and motor power's output is connected with the power carousel, the terminal surface of power carousel is fixed with the arch, and bellied one side installs the arc carousel of being connected with the power carousel, one side of arc carousel is provided with the rolling disc, and the bottom of rolling disc is provided with fixed ring gear, the rack is installed to the terminal surface of rolling disc, and the inner wall of rolling disc sets up flutedly, one side of recess is located the outer wall of rolling disc and has seted up the circular arc groove, drive gear is installed to the inboard of fixed ring gear.

By adopting the technical scheme, the LED driving power supply is heated more uniformly, and the accuracy of a detection result is ensured.

The device is further provided with a plurality of groups of placing frames which are equidistantly distributed on the end face of the rotating disc, a plurality of groups of placing grooves are formed in the outer wall of each placing frame, and the rotating disc is rotatably connected with the inner wall of the bottom of the device body through a bearing.

By adopting the technical scheme, more LED driving power supplies can be detected by the design of the multiple groups of placing racks, and the detection efficiency of the device is increased.

The utility model is further provided that the outer wall of the protrusion is fit with the inner wall of the groove, and the outer wall of the arc-shaped turntable is fit with the inner wall of the arc-shaped groove.

By adopting the technical scheme, the bulge can move to the inner part of the groove; make the arc carousel can with the circular arc groove block, and then realize spacingly.

The utility model is further provided that the driving gear is meshed with the fixed gear ring through a gear, and the fixed gear ring is fixedly connected with the inner wall of the bottom of the device body.

Through adopting above-mentioned technical scheme for drive gear can rotate under the effect of fixed ring gear.

The utility model is further provided that the driving gear is connected with the placing frame through a connecting shaft.

Through adopting above-mentioned technical scheme for drive gear can drive the rack and rotate.

In summary, the utility model mainly has the following beneficial effects:

1. according to the LED drive power supply anti-aging capacity detection device, the power disc, the arc-shaped rotating disc, the protrusions, the rotating disc, the grooves and the arc-shaped grooves are arranged, the power motor is started, the output end of the power motor drives the power rotating disc to rotate, the protrusions and the arc-shaped rotating disc can be driven to rotate after the power rotating disc rotates, the protrusions can drive the rotating disc to rotate after the protrusions rotate to the inner wall of the groove in the outer wall of the rotating disc, the rotating disc rotates one station, the arc-shaped rotating disc just rotates to the inner wall of the arc-shaped groove in the outer wall of the rotating disc at the moment, the limiting effect on the rotating disc is achieved, the rotating disc is circulated in a reciprocating mode, intermittent rotation of the rotating disc is achieved, the LED power supply is enabled to be heated uniformly, and the technical problem that the LED drive power supply is heated unevenly, so that the detection result is deviated and potential safety hazards exist in the LED drive power supply anti-aging capacity detection device is effectively solved;

2. according to the LED power supply, the fixed gear ring and the driving gear are arranged, the rotating disc can drive the placing rack to rotate when rotating, the placing rack can drive the driving gear to rotate through the connecting shaft after rotating, the driving gear rotates on the inner side of the fixed gear ring, the driving gear can rotate in the direction opposite to the rotating direction of the rotating disc through the meshing effect of the driving gear and the tooth wall on the inner wall of the fixed gear ring after rotating, the driving gear drives the placing rack to rotate reversely, the placing rack rotates while revolving, and therefore the heating uniformity of the LED power supply is further improved.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a top view of the rotating structure of the present invention;

FIG. 3 is a bottom view of the rotating structure of the present invention;

fig. 4 is a view showing a structure of mounting a gear according to the present invention.

In the figure: 1. a device body; 2. a power motor; 3. a power turntable; 4. a protrusion; 5. an arc-shaped turntable; 6. rotating the disc; 7. fixing the gear ring; 8. placing a rack; 9. a groove; 10. an arc groove; 11. the gears are driven.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

An LED driving power supply anti-aging capability detection device is shown in figures 1-4 and comprises a device body 1, wherein a power motor 2 is installed on the inner wall of the bottom of the device body 1, the output end of the power motor 2 is connected with a power turntable 3, a bulge 4 is fixed on the end surface of the power turntable 3, an arc turntable 5 connected with the power turntable 3 is installed on one side of the bulge 4, a rotating disc 6 is arranged on one side of the arc turntable 5, a fixed gear ring 7 is arranged at the bottom end of the rotating disc 6, a placing frame 8 is installed on the end surface of the rotating disc 6, a groove 9 is formed in the inner wall of the rotating disc 6, an arc groove 10 is formed in the outer wall of the rotating disc 6 on one side of the groove 9, a driving gear 11 is installed on the inner side of the fixed gear ring 7, the driving gear 11 is connected with the fixed gear ring 7 through gear meshing, the fixed gear ring 7 is fixedly connected with the inner wall of the bottom of the device body 1, and the driving gear 11 can reversely rotate through the meshing effect with the fixed gear ring 7 when rotating, the driving gear 11 is connected with the placing frame 8 through a connecting shaft, so that the driving gear 11 can drive the placing frame 8 to rotate conveniently.

Referring to fig. 1, the number of the placing racks 8 is multiple, the multiple placing racks 8 are equidistantly distributed on the end face of the rotating disc 6, multiple placing grooves are formed in the outer wall of the placing rack 8, the rotating disc 6 is rotatably connected with the inner wall of the bottom of the device body 1 through a bearing, and the multiple placing racks 8 can increase the detection efficiency of the device body 1.

Referring to fig. 2, the outer wall of the protrusion 4 is fitted with the inner wall of the groove 9, and the outer wall of the arc-shaped turntable 5 is fitted with the inner wall of the arc-shaped groove 10, so that the protrusion 4 can move into the groove 9; the arc-shaped rotating disc 5 and the inner wall of the arc groove 10 are conveniently clamped, and the limiting effect is achieved.

The working principle of the utility model is as follows: firstly, an LED power supply is placed in a placing groove formed in a placing rack 8, a box door of a closing device body 1 operates the closing device body 1, then a power motor 2 is started, an output end of the power motor 2 drives a power turntable 3 to rotate, the power turntable 3 can drive a protrusion 4 and an arc-shaped turntable 5 to rotate after rotating, when the protrusion 4 rotates into the inner wall of a groove 9 of the rotating disk 6, the protrusion 4 can drive the rotating disk 6 to rotate, so that the rotating disk 6 rotates to one station, at the moment, the arc-shaped turntable 5 just rotates into the inner wall of an arc groove 10 in the outer wall of the rotating disk 6, the limiting effect on the rotating disk 6 is achieved, the reciprocating circulation is achieved, the intermittent rotation of the rotating disk 6 is achieved, namely, the intermittent rotation of the LED power supply is achieved, and the LED power supply can be uniformly heated;

can drive rack 8 when rolling disc 6 rotates and rotate, rack 8 can drive gear 11 through the connecting axle after rotating and rotate, drive gear 11 consequently rotates 7 inboards at fixed ring gear, drive gear 11 can be through the meshing effect with 7 inner wall tooth walls of fixed ring gear after rotating, make drive gear 11 do with 6 rotation opposite direction reversals of direction of rotation of rolling disc rotate, and then make drive gear 11 drive rack 8 antiport, the effect of rotation when rack 8 revolves has been realized, thereby further promotion the degree of consistency of being heated of LED power.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a LED drive power supply ageing resistance detection device, includes device body (1), its characterized in that: power motor (2) are installed to the bottom inner wall of device body (1), and the output of power motor (2) is connected with power carousel (3), the terminal surface of power carousel (3) is fixed with arch (4), and one side of arch (4) installs arc carousel (5) of being connected with power carousel (3), one side of arc carousel (5) is provided with rolling disc (6), and the bottom of rolling disc (6) is provided with fixed ring gear (7), rack (8) are installed to the terminal surface of rolling disc (6), and the inner wall of rolling disc (6) sets up fluted (9), arc groove (10) have been seted up to the outer wall that one side of recess (9) is located rolling disc (6), drive gear (11) are installed to the inboard of fixed ring gear (7).

2. The device for detecting the aging resistance of the LED driving power supply according to claim 1, wherein: the quantity of rack (8) is the multiunit, and the multiunit rack (8) equidistance distributes at the terminal surface of rolling disc (6), the multiunit standing groove has been seted up to the outer wall of rack (8), rolling disc (6) pass through the bearing rotation with the bottom inner wall of device body (1) and are connected.

3. The device for detecting the aging resistance of the LED driving power supply according to claim 1, wherein: the outer wall of the protrusion (4) is matched with the inner wall of the groove (9), and the outer wall of the arc-shaped rotary table (5) is matched with the inner wall of the arc-shaped groove (10).

4. The device for detecting the aging resistance of the LED driving power supply according to claim 1, wherein: the driving gear (11) is connected with the fixed gear ring (7) in a gear meshing mode, and the fixed gear ring (7) is fixedly connected with the inner wall of the bottom of the device body (1).

5. The device for detecting the aging resistance of the LED driving power supply according to claim 1, wherein: the driving gear (11) is connected with the placing rack (8) through a connecting shaft.