CN215843031U

CN215843031U - Constant temperature and humidity test box

Info

Publication number: CN215843031U
Application number: CN202121817458.8U
Authority: CN
Inventors: 卜环国; 李寿维; 尹军
Original assignee: Munee Test Equipment Shanghai Co ltd
Current assignee: Munee Test Equipment Shanghai Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-02-18
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to a constant temperature and humidity test box which comprises a supporting device, a test box body and a damping device, wherein the top of the supporting device is provided with the test box body, the outer side of the test box body is provided with the damping device, the damping device comprises two stabilizing plates, two shells are fixedly arranged on opposite sides of the two stabilizing plates, second springs are fixedly arranged on opposite sides of the inner walls of the two shells, piston blocks are fixedly arranged on opposite sides of the two second springs, and movable rods with one ends penetrating through and extending to the outer parts of the shells are fixedly arranged on opposite sides of the two piston blocks. This constant temperature and humidity test box, under the combined action of second spring, piston piece and the buffer board in the damping device structure, the shaking force offsets each other between resilience force and the air pressure to effectively slow down the shaking force, so wholly realized the advantage that barrier propterty is good.

Description

Constant temperature and humidity test box

Technical Field

The utility model relates to the technical field of test boxes, in particular to a constant temperature and humidity test box.

Background

The test box is a general term of products in the environmental test industry, and is used for simulating a natural climate environment in an effective space range, and the test types are as follows: the device comprises a high-low temperature test chamber, a xenon lamp aging test chamber, an ultraviolet aging test chamber, a box-type rain box, antirust grease, a water dripping device, a purifying and cleaning storage cabinet, a nitrogen storage cabinet, non-standard products and the like.

The main part of the test box adopts an inlet piece, the performance is excellent, the appearance is attractive, the reliability is good, the protection performance of the traditional test box is poor, and when the external part of the test box is collided by external force to generate vibration force, the protection assembly is lacked, so that the internal parts of the test box are easily damaged, the maintenance frequency of the test box is increased, and the service life of the test box is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a constant temperature and humidity test box aiming at the technical problems in the prior art, and solves the problem that internal parts are easy to damage due to poor protection performance of the traditional test box.

The technical scheme for solving the technical problems is as follows: the utility model provides a constant temperature and humidity test box, includes strutting arrangement, proof box body and damping device, strutting arrangement's top is provided with the proof box body, the outside of proof box body is provided with damping device, damping device includes two firm boards, two the firm board is mutually the equal fixed mounting in one side that carries on the back has the shell that quantity is two, two the equal fixed mounting in one side that carries on the back of the body of shell inner wall has the second spring, two the equal fixed mounting in one side that the second spring carried on the back mutually has the piston piece, two the equal fixed mounting in one side that the piston piece carried on the back mutually has one end to run through and extend to the outside movable rod of shell.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, strutting arrangement includes the bottom plate, the top fixed mounting of bottom plate has the quantity to be two the base, two the equal fixed mounting in top of base has buffer gear.

Further, a test box body is fixedly mounted at the top of the buffer mechanism, first springs are fixedly mounted on the left side and the right side of the top of the test box body, and a top plate is fixedly mounted at the top of each first spring.

Furthermore, the top fixed mounting of roof has the guard plate, the top fixed mounting of proof box body has one end and guard plate fixed connection's gasbag.

Further, two the equal fixed mounting in one side that the movable rod carried on the back mutually has the buffer board, two the equal fixed mounting in bottom of buffer board has one end to run through and extend the inside sliding block of bottom plate.

Furthermore, limiting sliding grooves are formed in the left side and the right side of the top of the bottom plate, and the sliding blocks are matched with the limiting sliding grooves.

Further, buffer gear includes telescopic link and damping spring, two the equal fixed mounting in top of base has the telescopic link, two damping spring has all been cup jointed in the outside of telescopic link.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. this constant temperature and humidity test box, when the outside of proof box body received external impact, under the combined action of second spring, piston piece and buffer board in the damping device structure, vibrations power and resilience force and air pressure offset each other this moment to effectively slow down the vibrations power, so whole advantage that the barrier propterty is good has been realized.

2. This constant temperature and humidity test box receives when colliding with thereby producing vibrations at the top of test box body, under the mating reaction of first spring, buffer gear, guard plate and gasbag in supporting dress device structure, can effectively bounce-back vibrations power under the effect of resilience force to reduce the test box body and receive the possibility that the striking damaged, so improved the protective effect of test box body greatly.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a front view of the structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100 support devices, 101 bottom plates, 102 bases, 103 buffer mechanisms, 104 first springs, 105 top plates, 106 protection plates, 107 air bags, 200 test box bodies, 300 damping devices, 301 stabilizing plates, 302 shells, 303 second springs, 304 piston blocks, 305 movable rods, 306 buffer plates and 307 sliding blocks.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the constant temperature and humidity test chamber in this embodiment includes a supporting device 100, a test chamber body 200 and a damping device 300, the top of the supporting device 100 is fixedly installed with the test chamber body 200, the damping device 300 is fixedly installed on both left and right sides of the test chamber body 200, wherein the supporting device 100 plays a role of supporting and protecting the test chamber body 200, thereby effectively avoiding the possibility that the test chamber body 200 is damaged by internal parts due to external impact, greatly prolonging the service life of the test chamber body 200, the damping device 300 plays a role of buffering and damping for the test chamber body 200, effectively reducing the damage of vibration force to the test chamber body 200, and greatly reducing the maintenance times of the test chamber body 200.

In order to realize the protective effect of the supporting device 100, as shown in fig. 1, the supporting device 100 in this embodiment includes a bottom plate 101, a limiting sliding groove has been all opened to the left and right sides at the top of the bottom plate 101, sliding block 307 and limiting sliding groove looks adaptation, the top fixed mounting of bottom plate 101 has base 102 that quantity is two, the equal fixed mounting in top of two base 102 has buffer gear 103, buffer gear 103 includes telescopic link and damping spring, the equal fixed mounting in top of two base 102 has the telescopic link, damping spring has all been cup jointed in the outside of two telescopic links, buffer gear 103's top fixed mounting has test box body 200, the equal fixed mounting in left and right sides at test box body 200 top has first spring 104, the top fixed mounting of first spring 104 has roof 105, roof fixed mounting of roof 105 has protection plate 106, the top fixed mounting of test box body 200 has gasbag 107 of one end and protection plate 106 fixed connection.

The sliding block 307 is connected with the limiting sliding groove in a sliding mode, the telescopic rod comprises an inner rod and an outer rod, and one end of the inner rod penetrates through the inner rod and extends to the outer portion of the outer rod.

In addition, the bottom of the bottom plate 101 is fixedly provided with a non-slip mat, and the non-slip mat is made of rubber and has the advantages of buffering and shock absorption.

In order to realize the damping effect of damping device 300, as shown in fig. 1 and fig. 2, damping device 300 in this embodiment includes two stabilizing plates 301, two stabilizing plates 301 are respectively and fixedly mounted with two shells 302 on opposite sides, two shells 302 are respectively and fixedly mounted with second springs 303 on opposite sides of the inner walls of the shells, two second springs 303 are respectively and fixedly mounted with piston blocks 304 on opposite sides, two piston blocks 304 are respectively and fixedly mounted with one end penetrating through and extending to movable rods 305 outside shell 302 on opposite sides, two movable rods 305 are respectively and fixedly mounted with buffer plates 306 on opposite sides, and two buffer plates 306 are respectively and fixedly mounted with sliding blocks 307 on the bottoms thereof, wherein one end penetrating through and extending to the inside of bottom plate 101.

Wherein, the equal fixed mounting in one side that two buffer boards 306 carried on the back has the silica gel pad, and the outer wall of piston block 304 contacts with the inner wall of shell 302.

In addition, the silica gel pad texture is soft, can bounce-back partly impact force when receiving vibrations, avoids equipment and external force to produce the rigidity and assaults to effective protection equipment.

The working principle of the above embodiment is as follows:

(1) when the outside of proof box body 200 received external force striking, at first can contact buffer board 306, can bounce-back partial vibrations this moment for the vibrations power can offset each other between resilience force and air pressure because of being provided with second spring 303 and piston piece 304, thereby can effectively slow down the vibrations power, so whole advantage that the barrier propterty is good has been realized.

(2) Thereby receive when colliding with and produce vibrations at proof box body 200's top, through being provided with first spring 104, buffer gear 103 and gasbag 107, can be under the effect of resilience force effective bounce-back shaking force, make it slow down the shaking force greatly to reduce proof box body 200 and receive the possibility of striking damage, so improved proof box body 200's protecting effect greatly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The constant temperature and humidity test box is characterized by comprising a supporting device (100), a test box body (200) and a damping device (300), wherein the test box body (200) is arranged at the top of the supporting device (100), and the damping device (300) is arranged on the outer side of the test box body (200);

damping device (300) include two firm board (301), two firm board (301) one side equal fixed mounting that the looks back mutually of firm board (301) has shell (302) that quantity is two, two the equal fixed mounting in one side that the looks back mutually of shell (302) inner wall has second spring (303), two the equal fixed mounting in one side that second spring (303) the looks back mutually has piston block (304), two the equal fixed mounting in one side that piston block (304) the looks back mutually has one end to run through and extend to shell (302) outside movable rod (305).

2. The constant temperature and humidity test chamber as claimed in claim 1, wherein the supporting device (100) comprises a bottom plate (101), two bases (102) are fixedly mounted on the top of the bottom plate (101), and a buffering mechanism (103) is fixedly mounted on the top of each of the two bases (102).

3. The constant temperature and humidity test chamber according to claim 2, wherein a test chamber body (200) is fixedly mounted at the top of the buffering mechanism (103), first springs (104) are fixedly mounted at the left side and the right side of the top of the test chamber body (200), and a top plate (105) is fixedly mounted at the top of each first spring (104).

4. The constant temperature and humidity test chamber as claimed in claim 3, wherein a protection plate (106) is fixedly mounted on the top of the top plate (105), and an air bag (107) with one end fixedly connected with the protection plate (106) is fixedly mounted on the top of the test chamber body (200).

5. The constant temperature and humidity test chamber as claimed in claim 2, wherein the two movable rods (305) are fixedly provided with buffer plates (306) on opposite sides, and the bottoms of the two buffer plates (306) are fixedly provided with sliding blocks (307) with one ends penetrating and extending into the bottom plate (101).

6. The constant temperature and humidity test chamber as claimed in claim 5, wherein the left and right sides of the top of the bottom plate (101) are both provided with a limiting sliding groove, and the sliding block (307) is matched with the limiting sliding groove.

7. The constant temperature and humidity test chamber according to claim 2, wherein the buffer mechanism (103) comprises telescopic rods and damping springs, the telescopic rods are fixedly mounted at the tops of the two bases (102), and the damping springs are sleeved on the outer sides of the two telescopic rods.