CN214374179U

CN214374179U - Ultraviolet aging test box

Info

Publication number: CN214374179U
Application number: CN202120609444.0U
Authority: CN
Inventors: 贾政
Original assignee: Shenzhen Zhongchuang Instrument Equipment Co ltd
Current assignee: Shenzhen Zhongchuang Instrument Equipment Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-08
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses an ultraviolet aging test box relates to aging test technical field, has solved the fixed grid of current ultraviolet aging test box level and has leaded to space utilization lower, is unfavorable for improving the problem of test efficiency. An ultraviolet aging test chamber comprises a lower frame; the lower frame comprises a box door and a first motor, and the front part of the lower frame is connected with the box door through a rotating shaft; a first motor is fixedly arranged on the side surface of the lower frame; the first motor is meshed with and rotatably connected with a fixing frame; the fixing frame is a cross-shaped frame and comprises side fixing strips, side telescopic strips and connecting blocks, and the middle of the fixing frame is rotatably connected with the side fixing strips. This practical cross frame construction's mount can increase experimental quantity at every turn, improves test efficiency, and great experimental article can be fixed to the slope combination of side fixed strip and side expansion strip, improves the utilization ratio in space.

Description

Ultraviolet aging test box

Technical Field

The utility model relates to an aging test technical field specifically is an ultraviolet ray aging test case.

Background

The aging test mainly refers to a thermal oxidation aging test performed on rubber, plastic products, electrical appliance insulating materials and other materials, or a ventilation aging test performed on electronic parts and plasticized products.

For example, patent No. CN210051680U discloses an ultraviolet aging test box, which belongs to the field of material detection equipment, and includes a box body and a plurality of ultraviolet lamp tubes, and is a plurality of the both ends of the ultraviolet lamp tubes are connected on two relative inner walls of the box body, a holding cavity has been seted up on the lateral wall of the box body, the inner wall fixedly connected with insulating layer that holds the cavity, be provided with flexible motor in the holding cavity, the output shaft of flexible motor passes the reciprocal lead screw of holding cavity fixedly connected with, reciprocal lead screw is on a parallel with the ultraviolet lamp tube setting at the top of box body, threaded connection has the delivery piece on the reciprocal lead screw, be connected with a plurality of connecting rods on the delivery piece, one end that the delivery piece was kept away from to the connecting rod is connected with the sleeve, wear to be equipped with in the sleeve and clean the sponge, clean the sponge wears to overlap on the ultraviolet lamp tube. The wiping sponge is driven by the telescopic motor to automatically wipe dust on the surface of the ultraviolet lamp tube along the length direction of the ultraviolet lamp tube, so that the labor intensity of operators is reduced.

The inner space of the existing ultraviolet aging test box is limited, the space utilization rate is low due to the fact that the grids are horizontally fixed inside the ultraviolet aging test box, test articles can be placed to be limited, the tests need to be conducted in batches, the test time is forced to be elongated, and the improvement of the test efficiency is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet aging test box to it is limited to solve the current ultraviolet aging test box inner space who proposes in the above-mentioned background art, and inside horizontal fixed grid leads to space utilization lower, and it is limited to place test article, needs to test in batches, and test time is forced to elongate, is unfavorable for improving test efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet aging test chamber comprises a lower frame; the lower frame comprises a box door and a first motor, and the front part of the lower frame is connected with the box door through a rotating shaft; a first motor is fixedly arranged on the side surface of the lower frame; the first motor is meshed with and rotatably connected with a fixing frame; the fixing frame is a cross-shaped frame and comprises side fixing strips, side telescopic strips and connecting blocks, and the middle part of the fixing frame is rotatably connected with one side fixing strip; the middle part of the side fixing strip is connected with a side expansion strip in a sliding way; the head end of the side telescopic bar is rotatably connected with a connecting block; the top of the lower frame is rotatably connected with an upper frame; the bottom of the upper frame is rotatably connected with an ultraviolet fixing plate; the ultraviolet fixing plate comprises a connecting slide bar, a second motor and a disc, an ultraviolet lamp tube is installed at the bottom of the ultraviolet fixing plate, and a connecting slide bar is fixedly arranged at the top of the ultraviolet fixing plate; the connecting sliding strip is connected with the disc in a sliding mode.

Preferably, the fixing frame is formed by fixedly connecting four L-shaped sub-frames, the L-shaped sub-frames are arranged at equal intervals, a rectangular through groove is formed in the middle of each L-shaped sub-frame, a rotating shaft is arranged in the middle of the fixing frame, and the fixing frame and the lower frame rotating shaft are connected in a penetrating and rotating mode.

Preferably, both sides of the L-shaped sub-frame of the fixing frame are rotatably connected with a side fixing strip, the top end of the fixing frame is provided with a bolt connecting hole, the bolt connecting hole is fixedly connected with a connecting block bolt, and the side fixing strip and the side telescopic strip are obliquely connected with two ends of the fixing frame.

Preferably, the second motor rotating shaft is fixedly connected with a disk in an embedded mode, a sliding column is eccentrically arranged on the outer side of the disk, and the disk is eccentrically and vertically connected with the connecting sliding strip in a sliding mode.

Preferably, the center of the ultraviolet fixed plate is rotatably connected with the rotating shaft of the upper frame, the connecting slide bar is fixedly arranged at the top of the head end of the ultraviolet fixed plate, the disc rotates, and the ultraviolet fixed plate swings around the center.

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

1. this practical mount fixed test article drives the mount through first motor and rotates, makes the outside experimental article of mount shine by the multi-angle, increases ultraviolet irradiation's scope and angle, reduces the appearance at shining the dead angle, reduces experimental error, cross frame construction's mount can increase experimental quantity at every turn for experimental progress improves test efficiency, and great experimental article can be fixed to the slope combination of side fixed strip and side telescopic bar, strengthens the compatibility practicality of device, improves the utilization ratio in space.

2. This practical second motor drives ultraviolet fixed plate reciprocating swing, improves ultraviolet fixed plate bottom ultraviolet lamp's irradiation range and irradiation angle, can provide furthest irradiation range under the limited condition of ultraviolet lamp quantity, reduces the device cost, hoisting device price/performance ratio.

Drawings

FIG. 1 is a three-dimensional schematic of the present invention;

fig. 2 is a schematic longitudinal half-section structure of the lower frame of the present invention;

fig. 3 is a schematic diagram of a portion of the structure of fig. 2B;

FIG. 4 is a schematic view of the fixing frame of the present invention;

fig. 5 is a schematic diagram of a magnified portion of fig. 2 a of the present application;

FIG. 6 is a schematic view of the disassembled structure of the present invention;

in the figure: 1. a lower frame; 101. a box door; 102. a first motor; 2. an upper frame; 3. a fixed mount; 301. a side fixing strip; 302. a side expansion strip; 303. connecting blocks; 4. an ultraviolet ray fixing plate; 401. connecting a slide bar; 402. a second motor; 403. a disk.

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.

Referring to fig. 1 to 6, the present invention provides an embodiment: an ultraviolet ray aging test chamber comprises a lower frame 1; the lower frame 1 comprises a door 101 and a first motor 102, and the front part of the lower frame 1 is connected with two doors 101 through a rotating shaft; a first motor 102 is fixedly arranged on the side surface of the lower frame 1; the first motor 102 is meshed with and rotatably connected with a fixing frame 3; the fixing frame 3 is a cross-shaped frame, the fixing frame 3 comprises a side fixing strip 301, a side telescopic strip 302 and a connecting block 303, and the middle part of the fixing frame 3 is rotatably connected with the side fixing strip 301; the middle part of the side fixing strip 301 is connected with a side expansion strip 302 in a sliding way; the head end of the side expansion bar 302 is rotatably connected with a connecting block 303; two sides of the L-shaped sub-frame of the fixing frame 3 are rotatably connected with a side fixing strip 301, the top end of the fixing frame 3 is provided with a bolt connecting hole, the bolt connecting hole is fixedly connected with a connecting block 303 through a bolt, the side fixing strip 301 and the side telescopic strip 302 are obliquely connected with two ends of the fixing frame 3, and the oblique combination of the side fixing strip 301 and the side telescopic strip 302 can fix larger test objects, so that the compatibility and practicability of the device are enhanced, and the space utilization rate is improved; the top of the lower frame 1 is rotatably connected with an upper frame 2; the bottom of the upper frame 2 is rotatably connected with an ultraviolet ray fixing plate 4; the ultraviolet fixing plate 4 comprises a connecting slide bar 401, a second motor 402 and a disc 403, an ultraviolet lamp tube is arranged at the bottom of the ultraviolet fixing plate 4, and the top of the ultraviolet fixing plate 4 is fixedly provided with the connecting slide bar 401; the connecting slide bar 401 is connected with the disc 403 in a sliding manner; a rotating shaft of the second motor 402 is fixedly connected with a disk 403 in an embedded manner, a sliding column is eccentrically arranged on the outer side of the disk 403, and the disk 403 is eccentrically and vertically connected with the connecting sliding strip 401 in a sliding manner; the center of the ultraviolet fixing plate 4 is rotatably connected with the rotating shaft of the upper frame 2, the connecting slide bar 401 is fixedly arranged at the top of the head end of the ultraviolet fixing plate 4, the disc 403 rotates, the ultraviolet fixing plate 4 swings around the center, the ultraviolet fixing plate 4 swings in a reciprocating mode, the irradiation range and the irradiation angle of the ultraviolet lamp at the bottom of the ultraviolet fixing plate 4 are improved, the irradiation range to the maximum can be provided under the condition that the quantity of the ultraviolet lamps is limited, and the cost of the device is reduced.

Further, mount 3 comprises four L shape sub-frame fixed connection, and L shape sub-frame equidistance interval sets up, and the rectangle leads to the groove has been seted up at L shape sub-frame middle part, and mount 3 middle part is provided with a pivot, and mount 3 and underframe 1 pivot run through the rotation and connect, drive mount 3 through first motor 102 and rotate, and the outside experimental article of mount 3 are shone by the multi-angle, increase ultraviolet irradiation's scope and angle, reduce the appearance of shining the dead angle, reduce experimental error.

The working principle is as follows: the utility model discloses mount 3 fixed test article, it rotates to drive mount 3 through first motor 102, mount 3 outside test article is shone by the multi-angle, increase ultraviolet irradiation's scope and angle, reduce the appearance at irradiation dead angle, reduce experimental error, cross frame construction's mount 3 can increase experimental quantity at every turn, accelerate experimental progress, improve test efficiency, great test article can be fixed to the slope combination of side fixed strip 301 and side expansion strip 302, the compatibility practicality of reinforcing means, improve the utilization ratio in space, second motor 402 drives ultraviolet fixed plate 4 reciprocating swing, improve the irradiation range and the angle of irradiation of 4 bottom ultraviolet lamps of ultraviolet fixed plate, can be under the limited condition of ultraviolet lamp quantity, provide furthest irradiation range, reduce the device cost, the hoisting device price/performance ratio.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An ultraviolet aging test box is characterized in that: comprising a lower frame (1); the lower frame (1) comprises a box door (101) and a first motor (102), and the front part of the lower frame (1) is connected with two box doors (101) through a rotating shaft; a first motor (102) is fixedly arranged on the side surface of the lower frame (1); the first motor (102) is meshed with and rotatably connected with a fixed frame (3); the fixing frame (3) is a cross-shaped frame, the fixing frame (3) comprises side fixing strips (301), side telescopic strips (302) and connecting blocks (303), and the middle part of the fixing frame (3) is rotatably connected with one side fixing strip (301); the middle part of the side fixing strip (301) is connected with a side expansion strip (302) in a sliding way; the head end of the side telescopic strip (302) is rotatably connected with a connecting block (303); the top of the lower frame (1) is rotatably connected with an upper frame (2); the bottom of the upper frame (2) is rotatably connected with an ultraviolet fixing plate (4); the ultraviolet fixing plate (4) comprises a connecting sliding strip (401), a second motor (402) and a disc (403), an ultraviolet lamp tube is installed at the bottom of the ultraviolet fixing plate (4), and the top of the ultraviolet fixing plate (4) is fixedly provided with one connecting sliding strip (401); the connecting slide bar (401) is connected with the disc (403) in a sliding mode.

2. An ultraviolet ray aging test chamber according to claim 1, wherein: the fixing frame (3) is formed by fixedly connecting four L-shaped sub-frames, the L-shaped sub-frames are arranged at equal intervals, a rectangular through groove is formed in the middle of each L-shaped sub-frame, a rotating shaft is arranged in the middle of the fixing frame (3), and the fixing frame (3) is connected with the rotating shaft of the lower frame (1) in a penetrating and rotating mode.

3. An ultraviolet ray aging test chamber according to claim 1, wherein: the two sides of the L-shaped sub-frame of the fixing frame (3) are rotatably connected with a side fixing strip (301), the top end of the fixing frame (3) is provided with a bolt connecting hole, the bolt connecting hole is fixedly connected with a connecting block (303) through a bolt, and the side fixing strip (301) and the side telescopic strip (302) are obliquely connected with the two ends of the fixing frame (3).

4. An ultraviolet ray aging test chamber according to claim 1, wherein: the rotating shaft of the second motor (402) is fixedly connected with a disc (403) in a nested mode, a sliding column is eccentrically arranged on the outer side of the disc (403), and the disc (403) is eccentrically and vertically connected with the connecting sliding strip (401) in a sliding mode.

5. An ultraviolet ray aging test chamber according to claim 1, wherein: the center of the ultraviolet fixing plate (4) is rotationally connected with the rotating shaft of the upper frame (2), the connecting slide bar (401) is fixedly arranged at the top of the head end of the ultraviolet fixing plate (4), the disc (403) rotates, and the ultraviolet fixing plate (4) swings around the center.