CN212905005U

CN212905005U - Placer is used in energy-conserving power supply aging testing

Info

Publication number: CN212905005U
Application number: CN202021329871.5U
Authority: CN
Inventors: 关经纬
Original assignee: Huana Science & Technology Shenzhen Co ltd
Current assignee: Huana Science & Technology Shenzhen Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-06
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a placement device for energy-saving power supply aging tests, which comprises a bottom plate, wherein the upper surface of the bottom plate is symmetrically provided with vertical plates, two groups of trays are arranged between the vertical plates, an annular equidistant array in the trays is provided with four groups of clamping components, each clamping component comprises three groups of positioning plates, springs are fixedly arranged on two sides of each positioning plate, one ends of the springs, which are far away from the positioning plates, are fixedly connected with clamping plates, the clamping plates are in sliding connection with the trays, the positioning plates and the trays are fixedly connected, stand columns are arranged between the trays in a penetrating way, one ends of the stand columns are rotatably arranged in the bottom plate, four corners of the bottom surface of the bottom plate are fixedly provided with suckers, and the inner walls of the vertical plates are in clearance fit with the outer walls of the trays, the surfaces of the stand columns are fixedly provided with shaft sleeves, through, the working efficiency is improved.

Description

Placer is used in energy-conserving power supply aging testing

Technical Field

The utility model relates to an energy-conserving power technical field specifically is a placer is used in ageing test of energy-conserving power.

Background

The aging test of the LED constant-current power supply is divided into two stages: firstly, the method comprises the following steps: and (5) testing basic performance parameters. The basic parameters of the test power supply mainly comprise:

voltage range: the power supply can work normally within the range of the nominal AC input voltage.

Output voltage: and (4) outputting a voltage range by the power supply, and checking the quantity of the energy bands led of the power supply.

Output current (constant current precision): the required output current is constant at 350ma + -3%.

Power supply efficiency: the power supply efficiency is required to be not less than 88%.

Power factor: a power factor greater than 0.95 is required.

Harmonic distortion: total harmonic distortion is required to be no more than 20%.

And (3) low-temperature testing: the power supply is required to be capable of normally starting to work under the condition of-30 ℃ to 70 ℃ for a long time.

And (4) safety testing: and the power supply withstand voltage ac1500v is tested, the breakdown is avoided, and the leakage current meets the safety regulation requirement.

And (4) protection function: including open circuit protection, short circuit protection, etc.

Above parameter homoenergetic can satisfy the requirement, then can carry out next step's aging testing, and current power aging testing is to place the power and take the load to work for a long time in the high temperature test case, and it is stable to examine its each item performance, lacks strutting arrangement when nevertheless the power is placed, and the test of a small amount of powers can only be carried out to the single, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving power supply placer for aging testing sets up two sets of trays, utilizes the stand to run through and fixed connection, fixed mounting multiunit centre gripping subassembly in the tray, during the use, carries out the centre gripping according to energy-conserving power supply's size and places, and the energy-conserving power supply of different types and multiunit quantity can be placed to the single, improves work efficiency to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the placing device for the energy-saving power supply aging test comprises a bottom plate, wherein vertical plates are symmetrically arranged on the upper surface of the bottom plate, two groups of trays are arranged between the vertical plates, four groups of clamping assemblies are arranged in the trays in an annular equidistant array and comprise three groups of positioning plates, springs are fixedly arranged on two sides of each positioning plate, one ends, far away from the positioning plates, of the springs are fixedly connected with clamping plates, the clamping plates are connected with the trays in a sliding mode, and the positioning plates are fixedly connected with the trays;

an upright post is arranged between the trays in a penetrating manner, and one end of the upright post is rotatably arranged in the bottom plate;

and four corners of the bottom surface of the bottom plate are fixedly provided with suckers.

Preferably, the vertical plate is arranged in an arc shape, and the inner wall of the vertical plate is in clearance fit with the outer wall of the tray.

Preferably, the surface of the upright post is fixedly provided with a shaft sleeve, a through hole is formed in the center of the tray, and the shaft sleeve is fixedly arranged in the through hole.

Preferably, a rubber cushion plate is fixedly glued on one side of the clamping plate.

Preferably, the bottom of the tray is symmetrically provided with supporting plates, and one side of each supporting plate is fixedly arranged on the inner side of the corresponding vertical plate.

Preferably, a sliding groove is formed in the tray, and T-shaped sliding blocks are symmetrically arranged in the T-shaped sliding groove at the bottom of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

set up two sets of trays, utilize the stand to run through and fixed connection, fixed mounting multiunit centre gripping subassembly in the tray, during the use, carry out the centre gripping according to the size of energy-conserving power and place, the energy-conserving power of different types and multiunit quantity can be placed to the single, improves work efficiency.

Drawings

Fig. 1 is a schematic view of a front view structure of a placement device for an energy-saving power supply aging test of the present invention;

fig. 2 is a schematic cross-sectional structural view of a tray and a clamping assembly of the placement device for the energy-saving power supply aging test of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 of the placing device for the energy-saving power supply aging test of the present invention;

fig. 4 is a schematic view of a top view structure of the placement device for the aging test of the energy-saving power supply.

In the figure: 1. a base plate; 2. a vertical plate; 3. a tray; 301. a chute; 302. a T-shaped slider; 303. a through hole; 4. a clamping assembly; 401. positioning a plate; 402. a spring; 403. a splint; 404. a rubber pad; 5. a column; 501. a shaft sleeve; 6. a suction cup; 7. and a support plate.

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 placement device for an energy-saving power supply aging test comprises a bottom plate 1, vertical plates 2 are symmetrically arranged on the upper surface of the bottom plate 1, two groups of trays 3 are arranged between the vertical plates 2, supporting plates 7 are symmetrically arranged at the bottoms of the trays 3, one sides of the supporting plates 7 are fixedly arranged on the inner sides of the vertical plates 2, and the trays 3 are arranged for installing clamping components 4 and used for clamping an energy-saving power supply; the vertical plates 2 are arranged in an arc shape, the inner walls of the vertical plates 2 are in clearance fit with the outer wall of the tray 3, and the tray 3 is supported by the two groups of vertical plates 2; four groups of clamping assemblies 4 are arranged in the tray 3 in an annular equidistant array, each clamping assembly 4 comprises three groups of positioning plates 401, springs 402 are fixedly mounted on two sides of each positioning plate 401, and the springs 402 are arranged, so that the clamping plates 403 can clamp the energy-saving power supply by using the elastic force of the springs 402, and the clamping operation is simple; one end, far away from the positioning plate 401, of the spring 402 is fixedly connected with a clamping plate 403, a sliding groove 301 is formed in the tray 3, T-shaped sliding blocks 302 are symmetrically arranged at the bottom of the clamping plate 403 in the T-shaped sliding groove 301, and the T-shaped sliding blocks 302 and the sliding groove 301 are arranged to limit the position of the clamping plate 403 to control the sliding direction of the clamping plate 403; a rubber base plate 404 is fixedly glued on one side of the clamping plate 403, and the rubber base plate 404 is arranged to reduce the clamping friction force on the energy-saving power supply; clamping plate 403 is slidably connected to tray 3, and positioning plate 401 is fixedly connected to tray 3.

An upright post 5 penetrates between the trays 3, one end of the upright post 5 is rotatably arranged in the bottom plate 1, and the upright post 5 supports two groups of trays 3, so that the clamping number of the energy-saving power supply is increased; the sucking discs 6 are fixedly mounted at four corners of the bottom surface of the bottom plate 1, the shaft sleeve 501 is fixedly mounted on the surface of the stand column 5, the through hole 303 is formed in the tray 3 at the middle position, and the shaft sleeve 501 is fixedly mounted in the through hole 303.

The structure principle is as follows: set up two sets of trays 3, utilize stand 5 to run through and with tray 3 fixed connection, fixed mounting multiunit centre gripping subassembly 4 in tray 3, during the use, according to energy-conserving power's size selection two sets of splint 403, the spring 402 of compression splint 403 both sides carries out the centre gripping to energy-conserving power and places, and the energy-conserving power of different types and multiunit quantity can be placed to the single, improves work efficiency.

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 an energy-conserving power supply placer for aging testing, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is symmetrically provided with vertical plates (2), two groups of trays (3) are arranged between the vertical plates (2), four groups of clamping assemblies (4) are arranged in the trays (3) in an annular equidistant manner, each clamping assembly (4) comprises three groups of positioning plates (401), springs (402) are fixedly arranged on two sides of each positioning plate (401), one ends, far away from the positioning plates (401), of the springs (402) are fixedly connected with clamping plates (403), the clamping plates (403) are connected with the trays (3) in a sliding manner, and the positioning plates (401) are fixedly connected with the trays (3);

an upright post (5) penetrates through the tray (3), and one end of the upright post (5) is rotatably arranged in the bottom plate (1);

and four corners of the bottom surface of the bottom plate (1) are fixedly provided with suckers (6).

2. The placing device for the energy-saving power supply aging test according to claim 1, wherein: the vertical plate (2) is arranged in an arc shape, and the inner wall of the vertical plate (2) is in clearance fit with the outer wall of the tray (3).

3. The placing device for the energy-saving power supply aging test according to claim 1, wherein: upright column (5) fixed surface installs axle sleeve (501), through-hole (303) have been seted up to position placed in the middle in tray (3), axle sleeve (501) fixed mounting is in through-hole (303).

4. The placing device for the energy-saving power supply aging test according to claim 1, wherein: and a rubber cushion plate (404) is fixedly glued on one side of the clamping plate (403).

5. The placing device for the energy-saving power supply aging test according to claim 1, wherein: the bottom of the tray (3) is symmetrically provided with supporting plates (7), and one side of each supporting plate (7) is fixedly arranged on the inner side of the corresponding vertical plate (2).

6. The placing device for the energy-saving power supply aging test according to claim 1, wherein: a sliding groove (301) is formed in the tray (3), and T-shaped sliding blocks (302) are symmetrically arranged in the T-shaped sliding groove (301) at the bottom of the clamping plate (403).