CN213590502U

CN213590502U - Refrigerating system for high-low temperature test box

Info

Publication number: CN213590502U
Application number: CN202022072120.6U
Authority: CN
Inventors: 马琴
Original assignee: Wuxi Tengchuan Instrument Equipment Co ltd
Current assignee: Wuxi Tengchuan Instrument Equipment Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-02
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a refrigerating system for high low temperature test case, the power distribution box comprises a box body, the mounting groove has been seted up to the inside bottom of box, the cell body has been seted up to the inside upper end of box, the connection dead slot has been seted up on the inside top of mounting groove, the fixed fan that is provided with in the inside top of mounting groove, the fan bottom mounting is provided with double-end solenoid valve. The utility model discloses when toward inside transport steam of cell body or air conditioning, the cooperation through double-end solenoid valve and body is used inside required air conditioning or steam feed fan, and inside gas transport feed cell body through the fan, and before carrying start electric telescopic handle simultaneously and all drive adjustable fender through the connecting block and move and make the connection dead slot and be logical empty structure toward movable groove inside one side, after carrying the completion again start electric telescopic handle simultaneously and all drive adjustable fender through the connecting block and move and make the inside encapsulated situation of connection dead slot can toward relative one side, the transport of so both being convenient for still is convenient for seal control operation.

Description

Refrigerating system for high-low temperature test box

Technical Field

The utility model relates to a high low temperature test case technical field specifically is a refrigerating system for high low temperature test case.

Background

The high-low temperature test box is the most common temperature test equipment in environmental test equipment, and similar related products comprise a high-low temperature alternating test box, a constant temperature and humidity test box, a high-low temperature humid and hot alternating test box and the like, so that the high-low temperature test box is suitable for high-temperature and low-temperature reliability tests of industrial products, and is used for testing various performance indexes of parts and materials of related products such as electronics, automobiles, motorcycles, aerospace, ship weapons, universities, scientific research units and the like under the condition of high-temperature and low-temperature (alternating) cyclic change;

the traditional refrigerating system for the high-low temperature test chamber has the following defects;

at present, a box body for high and low temperature experiments is very common and very important equipment in many industries, and the existing box body sometimes needs to be moved in the working process and the existing structure is simpler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigerating system for high low temperature test case to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a refrigerating system for high low temperature test case, the power distribution box comprises a box body, the mounting groove has been seted up to the inside bottom of box, the cell body has been seted up to the inside upper end of box, the connection dead slot has been seted up on the inside top of mounting groove, the fixed fan that is provided with in the inside top of mounting groove, the fan bottom mounting is provided with double-end solenoid valve, the double-end solenoid valve both sides are the fixed body that is provided with all, box bottom four corners department is the fixed mounting frame head that is provided with all, the first bottom of mounting frame is all fixed and is provided with the universal wheel, double-end solenoid valve all sets the switch with the fan, both sides the first opposite one side of mounting.

Preferably, the movable groove has all been seted up to the inside both sides of connecting the dead slot, the equal activity of the relative one side in movable groove is provided with adjustable fender, the equal fixed connecting block that is provided with in one side opposite in adjustable fender bottom, the inside top both sides of mounting groove are all fixed the flexible end that is provided with electric telescopic handle and electric telescopic handle all with connecting block fixed connection.

Preferably, the middle part of one side of the mounting frame opposite to the head is fixedly provided with a limiting clamping sleeve, the limiting clamping sleeve is sleeved with the fixed end of the telescopic fixing rod, the upper end and the bottom end of the front side and the rear side inside the fixed end of the telescopic fixing rod are provided with round holes, and the front side and the rear side of the telescopic end of the telescopic fixing rod are fixedly provided with limiting elastic blocks.

Preferably, the bottom ends of the inner parts of the movable grooves are provided with long grooves.

Preferably, the fixing ends of the electric telescopic rods are fixedly provided with mounting sleeves on two sides and the top end inside the mounting groove.

Preferably, the mounting openings are formed between the lower ends of the two sides in the mounting groove and the outside of the box body.

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

1. the utility model discloses when carrying steam or air conditioning to the cell body inside, use through the cooperation of double-end solenoid valve and body and send required air conditioning or steam to the fan inside, and send gas to the cell body inside through the fan, and before carrying start electric telescopic handle simultaneously and all drive adjustable fender through the connecting block and move to one side of movable groove inside and make the connection dead slot be the structure of leading to the sky, after carrying the completion again start electric telescopic handle simultaneously and all drive adjustable fender through the connecting block and move to relative one side and make the inside encapsulated situation of connection dead slot can, so both the transport of being convenient for still is convenient for carry out the sealing control operation;

2. the utility model discloses simultaneously through the universal wheel drive box remove the back, all press flexible dead lever and move toward universal wheel one side keeping away from the one end of installing frame head, and all drive the spacing piece of installing in flexible dead lever bottom and move toward one side of universal wheel, and press spacing bullet piece and the inside separation of round hole to stretch out and draw back the dead lever when flexible dead lever is removing simultaneously, and all make spacing piece one end and the universal wheel contact spacing fixed and all make the stiff end of flexible dead lever fixed with spacing clamp cover fixed butt joint, then will increase the fastness of flexible dead lever and spacing piece when spacing fixed, so both be convenient for remove still be convenient for spacing fixed.

Drawings

Fig. 1 is a schematic view of the overall structure of a refrigeration system for a high-low temperature test chamber of the present invention;

fig. 2 is an enlarged structural diagram of a point a in fig. 1 in the refrigeration system for the high and low temperature test chamber of the present invention;

fig. 3 is an enlarged structural diagram of a portion B in fig. 1 in the refrigeration system for the high and low temperature test chamber of the present invention.

In the figure: 1. a box body; 2. mounting grooves; 3. a fan; 4. a double-ended solenoid valve; 5. a pipe body; 6. an electric telescopic rod; 7. a movable groove; 8. connecting the empty slots; 9. a movable baffle; 10. a limiting jacket; 11. a telescopic fixing rod; 12. mounting a frame head; 13. a universal wheel; 14. limiting the supporting block; 15. and (4) connecting the blocks.

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. 1-3, the present invention provides a technical solution: the utility model provides a refrigerating system for high low temperature test case, the power distribution box comprises a box body 1, mounting groove 2 has been seted up to 1 inside bottom of box, the cell body has been seted up to 1 inside upper end of box, connection dead slot 8 has been seted up on 2 inside tops of mounting groove, 2 inside fixed fans 3 that are provided with in top of mounting groove, 3 bottom mounting of fan are provided with double-

end solenoid valve

4, 4 both sides of double-end solenoid valve are all fixed and are provided with

body

5, 1 bottom four corners department of box is all fixed and is provided with installing frame head 12, the first 12 bottom of installing frame is all fixed and is provided with universal wheel 13, double-end solenoid valve 4 all has set the switch with fan 3, the first 12 opposite one sides of both sides installing frame.

The two sides of the inside of the connecting empty groove 8 are both provided with movable grooves 7, the opposite side of the inside of the movable groove 7 is both movably provided with a movable baffle plate 9, the opposite side of the bottom end of the movable baffle plate 9 is both fixedly provided with a connecting block 15, the two sides of the top end of the inside of the mounting groove 2 are both fixedly provided with electric telescopic rods 6, and the telescopic ends of the electric telescopic rods 6 are both fixedly connected with the connecting block 15, so when hot gas or cold air is conveyed to the inside of the, the double-head electromagnetic valve 4 and the pipe body 5 are matched to use to send the required cold air or hot air into the fan 3, and the air is conveyed into the tank body through the fan 3, and before the conveying, the electric telescopic rod 6 is started simultaneously, the movable baffle 9 is driven by the connecting block 15 to move to one side of the inner part of the movable tank 7, and the connecting empty tank 8 is in a through empty structure, after the conveying is finished, the electric telescopic rods 6 are simultaneously started, the movable baffle plates 9 are driven to move to the opposite side through the connecting blocks 15, and the inner parts of the connecting empty grooves 8 are in a sealed state; the middle part of the opposite side of the two side mounting frame heads 12 is fixedly provided with a limiting jacket 10, the limiting jacket 10 is sheathed and connected with the fixed end of a telescopic fixed rod 11, the front side, the upper end and the bottom end of the rear side inside the fixed end of the telescopic fixed rod 11 are provided with round holes, the front side and the rear side of the telescopic end of the telescopic fixed rod 11 are fixedly provided with limiting elastic blocks, thus after the box body 1 is driven to move by a universal wheel 13, the telescopic fixed rod 11 is all pressed to move towards one side of the universal wheel 13 at the end far away from the mounting frame head 12, and the limiting support block 14 arranged at the bottom end of the telescopic fixed rod 11 is all driven to move towards one side of the universal wheel 13, and the limiting elastic block is simultaneously pressed to separate from the inside of the round holes to stretch the telescopic fixed rod 11 when the telescopic fixed rod 11 moves, and the end of the limiting support block 14 is all contacted with the universal wheel 13 for limiting and, the firmness of the telescopic fixing rod 11 and the limiting support block 14 in limiting and fixing can be improved; the bottom ends inside the movable grooves 7 are provided with elongated grooves, so that the connecting blocks 15 can move more flexibly through the elongated grooves; mounting sleeves are fixedly arranged on the two sides of the fixed end of the electric telescopic rod 6 and the top end inside the mounting groove 2, so that the electric telescopic rod 6 can be conveniently mounted and fixed through the mounting sleeves; all seted up the installing port between 2 inside both sides lower extremes of mounting groove and the box 1 outside, be convenient for like this install fixedly through the installing port to the tubular body 5.

The working principle is as follows: when the utility model is used for conveying hot air or cold air into the interior of the tank body, the required cold air or hot air is conveyed into the interior of the fan 3 through the matching use of the double-end electromagnetic valve 4 and the pipe body 5, the air is conveyed into the interior of the tank body through the fan 3, before the conveying, the electric telescopic rod 6 is simultaneously started, the movable baffle plate 9 is driven to move towards one side of the interior of the movable groove 7 through the connecting block 15, and the connecting empty groove 8 is in a hollow structure, after the conveying is finished, the electric telescopic rod 6 is simultaneously started, the movable baffle plate 9 is driven to move towards the opposite side through the connecting block 15, and the interior of the connecting empty groove 8 is in a sealing state, so that the conveying is convenient, the sealing control operation is also convenient, simultaneously, after the box body 1 is driven to move through the universal wheel 13, the telescopic fixing rod 11 is driven to move towards one side of the universal wheel 13 at one end far away from the mounting frame head 12, and the limiting, and when flexible dead lever 11 removes, press spacing bullet piece simultaneously and round hole inside separation to flexible dead lever 11 tensile, and all make spacing 14 one end of a piece and universal wheel 13 contact spacing fixed and all make the stiff end of flexible dead lever 11 fixed butt joint with spacing clamp cover 10 fixed butt joint fixed, then will increase the fastness of flexible dead lever 11 and spacing a piece 14 when spacing fixed, so both be convenient for remove still be convenient for spacing fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 refrigerating system for high low temperature test case, includes box (1), its characterized in that: the bottom end in the box body (1) is provided with an installation groove (2), the upper end in the box body (1) is provided with a groove body, a connecting empty groove (8) is arranged at the top end inside the mounting groove (2), a fan (3) is fixedly arranged at the top end inside the mounting groove (2), a double-end electromagnetic valve (4) is fixedly arranged at the bottom end of the fan (3), pipe bodies (5) are fixedly arranged on two sides of the double-end electromagnetic valve (4), the four corners of the bottom end of the box body (1) are fixedly provided with mounting frame heads (12), universal wheels (13) are fixedly arranged at the bottom ends of the mounting frame heads (12), switches are respectively arranged on the double-end electromagnetic valve (4) and the fan (3), telescopic fixing rods (11) are fixedly arranged at the opposite sides of the mounting frame heads (12) at the two sides, and a limiting support block (14) is fixedly arranged on one side opposite to the bottom end of the telescopic fixing rod (11).

2. The refrigeration system for the high-low temperature test chamber according to claim 1, wherein: connect inside both sides of dead slot (8) and all seted up movable groove (7), the equal activity in the inside relative one side of movable groove (7) is provided with adjustable fender (9), adjustable fender (9) bottom opposite one side is all fixed and is provided with connecting block (15), the flexible end that is provided with electric telescopic handle (6) and electric telescopic handle (6) all is fixed with connecting block (15) fixed connection in mounting groove (2) inside top both sides.

3. The refrigeration system for the high-low temperature test chamber according to claim 1, wherein: both sides installing frame head (12) opposite one side middle part all is fixed be provided with spacing clamp cover (10) and spacing clamp cover (10) all with flexible dead lever (11) stiff end registrate be connected, round hole has all been seted up to the upper end, the bottom of inside front side, the rear side of flexible dead lever (11) stiff end, the flexible end front side, the rear side of flexible dead lever (11) all are fixed be provided with spacing bullet piece.

4. The refrigeration system for the high-low temperature test chamber according to claim 2, wherein: the bottom end in the movable groove (7) is provided with an elongated groove.

5. The refrigeration system for the high-low temperature test chamber according to claim 2, wherein: the fixing end of the electric telescopic rod (6) is fixedly provided with a mounting sleeve at two sides and the top end inside the mounting groove (2).

6. The refrigeration system for the high-low temperature test chamber according to claim 1, wherein: mounting openings are formed between the lower ends of the two sides in the mounting groove (2) and the outside of the box body (1).