CN211159823U

CN211159823U - Constant temperature and humidity system with adjustable test quantity

Info

Publication number: CN211159823U
Application number: CN201922016835.7U
Authority: CN
Inventors: 唐国标
Original assignee: Huahui Printing Products Shenzhen Co ltd
Current assignee: Huahui Printing Products Shenzhen Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-04
Anticipated expiration: 2029-11-20

Abstract

The utility model belongs to the technical field of the technique of proof box and specifically relates to a constant temperature and humidity system of experimental volume adjustable is related to, including experimental box, the level is provided with a plurality of plywoods in the experimental box, and is a plurality of the plywoods sets up along vertical direction interval, the plywoods are close to the both sides that experimental box is relative are provided with slider, the plywoods are pegged graft with slider, the confession has been seted up on the inner wall of box slider follows the groove of sliding that vertical direction slided. The utility model discloses has following effect: the position of the laminate in the test box body can be adjusted according to actual specific needs, so that the accommodating range of the test box is enlarged, and the working efficiency of the test box body is improved.

Description

Constant temperature and humidity system with adjustable test quantity

Technical Field

The utility model belongs to the technical field of the technique of proof box and specifically relates to a constant temperature and humidity system of experimental volume adjustable is related to.

Background

The constant temperature and humidity test system is necessary test equipment in the fields of electrician electrical appliances, aviation, automobiles, household appliances, coatings, chemical engineering, scientific research and the like, and is used for testing and determining parameters and performances of electrician, electronics and other products and materials after the temperature environment changes in high temperature, low temperature, humidity and heat or constant test.

At present, the utility model discloses a but china's utility model patent that grant bulletin number is CN208131041U discloses a but programme constant temperature and humidity test box, and its technical essential is including the rectangle box, left and right sides surface upper end is connected with ventilative board jointly in the rectangle box, ventilative board upper surface center department is equipped with the humidifier, ventilative board upper surface right side is equipped with temperature sensor, ventilative board upper surface just is located the temperature sensor right side and is equipped with humidity transducer, ventilative board upper surface left side is equipped with the heater strip, the output of commercial power interface passes through the wire and is connected with microcontroller's input, microcontroller's output passes through the wire and is connected with humidifier, temperature sensor, humidity transducer, rotating electrical machines, blower motor, L ED touch display screen and the input of switch respectively.

The above prior art solutions have the following drawbacks: in the actual operation process, due to the diversification of the size and the shape of the tested object, the constant temperature and humidity test chamber and the tested object may not be adapted due to the fixed state of the laminate, so that the working efficiency of the constant temperature and humidity test chamber is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a constant temperature and humidity system of test volume adjustable can be according to the position of the shape and the size adjustment plywood in the test box by the experimental object to make in putting into the test box accessible by experimental object physical stamina.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a constant temperature and humidity system of experimental volume adjustable, includes experimental box, the level is provided with a plurality of plywoods in the experimental box, and is a plurality of the plywoods sets up along vertical direction interval, the plywoods are close to the both sides that experimental box is relative are provided with slider, the plywoods are pegged graft with slider, the confession has been seted up on the inner wall of box slider along the sliding groove that vertical direction slided.

Before being put into the test box by the test object, can adjust the position of plywood in vertical direction through the displacement device according to the size and the shape by the test object, interval between the plywood changes this moment, the experimental volume has changed promptly, through adopting above-mentioned technical scheme, make to be put into the test box by the test object accessible, thereby increased the variety by the size and the shape of test object, the experimental volume has been changed, the accommodation range of test box has been improved, and then the work efficiency of test box has been improved.

The utility model discloses a further set up to: the sliding device comprises a sliding block, the sliding block is connected in the sliding groove in a sliding mode along the vertical direction, and a positioning mechanism used for fixing the position of the sliding block in the vertical direction is arranged on the sliding block.

When the position of plywood is changed through the slip displacement device in needs, slip sliding block to required position, recycle positioning mechanism and fix the sliding block after sliding, through adopting above-mentioned technical scheme, sliding block and positioning mechanism's cooperation makes the plywood can change the position in the proof box to the plywood can be according to the shape and the size of being tested the object and carry out the adjustment in the position, and then has improved the accommodation range of proof box.

The utility model discloses a further set up to: and the sliding block is provided with an embedded groove for embedding the laminate.

The plywood is established on the sliding block through inlaying to establish the groove and inlays, through adopting above-mentioned technical scheme for the plywood can be fixed on the sliding block steadily, and the plywood can be taken off before the sliding block slides, and the sliding block slides and accomplishes the back plywood and can inlay again and establish on the sliding block, thereby the plywood can not lead to the fact the hindrance to the slip of sliding block, and then has improved overall structure's convenience.

The utility model discloses a further set up to: the plywood is close to one side of inlaying the tank bottom of establishing the groove is provided with fixed arch, the tank bottom of inlaying establishing the groove is provided with the confession the fixed orifices of fixed arch embedding.

When the plywood was embedded into to inlaying and establishing the groove, fixed protrusion on the plywood was embedded into to the fixed orifices simultaneously, through adopting above-mentioned technical scheme, fixed protrusion and fixed orifices's cooperation has improved the stability of the gomphosis relation between plywood and the sliding block to overall structure's stability has been improved.

The utility model discloses a further set up to: positioning mechanism includes gyro wheel and two fixed strips, two the fixed strip is connected along the direction relative slip of perpendicular to sliding groove lateral wall on the sliding block, the gyro wheel rotates to be connected just be used for ordering about two simultaneously on the sliding block the fixed strip relative slip, the gyro wheel is kept away from one side of circular slot is provided with the lug of the application of force of being convenient for, a plurality of confessions have vertically evenly been seted up on the both sides wall in sliding groove the locating hole of fixed strip embedding.

After the sliding block slides and finishes, the roller is rotated through the convex block, the fixing strip is subjected to the friction force from the roller, relative sliding occurs in the sliding block, and the end is embedded into the positioning hole after the sliding block is stretched.

The utility model discloses a further set up to: the side wall of the circumference of the roller is provided with protruding teeth, and one side of the fixed strip, which is close to the roller, is provided with a rack matched with the protruding teeth.

When the roller rotates, the protruding teeth and the rack are meshed with each other to enable the fixing strip to displace, and by adopting the technical scheme, a tight meshing relation is generated between the roller and the fixing strip, so that the stability of the positioning mechanism is improved.

The utility model discloses a further set up to: and scale marks which are in one-to-one correspondence with the positioning holes are arranged on one side of the notch of the sliding groove, and the sliding block is provided with a signaling convex strip.

When the sliding block slides, through adopting above-mentioned technical scheme, can confirm the position of sliding block this moment in the groove that slides according to the position of scale mark and sign sand grip to when sign sand grip and a certain scale mark parallel and level, the fixed strip also is in the state of parallel and level with the locating hole, thereby the fixed strip can not take place to touch with the groove lateral wall that slides in can the disect insertion locating hole, and then improved overall structure's accuracy nature and convenience.

The utility model discloses a further set up to: the laminate is provided with air holes for air flow to pass through in an array manner.

Through adopting above-mentioned technical scheme, can improve by the area of contact of test object in the proof box with the air to seting up of gas pocket has improved the circulation speed of air current, and then has improved the whole experiment effect of proof box.

In summary, the basis the utility model discloses can obtain following at least one kind of useful technological effect:

1. the position of the laminate in the test box body can be adjusted according to actual specific requirements, so that the accommodating range of the test box is enlarged, and the working efficiency of the test box body is improved;

2. the connection relation between structures such as sliding and embedding is fully utilized, the whole structure is simple, and the characteristics of convenience and stability are achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure with the underlying laminate hidden;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of the combination of the deck and the glider;

fig. 5 is a schematic view of the structure of the glide.

Reference numerals: 100. a test box body; 110. a sliding groove; 120. positioning holes; 130. scale lines; 200. laminating the board; 210. air holes; 220. a fixed protrusion; 300. a slipping device; 310. a sliding block; 311. embedding a groove; 312. a fixing hole; 320. a positioning mechanism; 330. a roller; 331. a protruding tooth; 340. a fixing strip; 341. a rack; 350. a bump; 360. indicating the convex strip; 370. mounting a plate; 371. connecting holes; 380. and (4) mounting the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a constant temperature and humidity system with adjustable test quantity comprises a test box 100, in this embodiment, two laminates 200 are horizontally arranged in the test box 100, the two laminates 200 are arranged at intervals along a vertical direction, two opposite sides of the test box 100, which are close to the laminates 200, are provided with sliding devices 300, the laminates 200 are inserted into the sliding devices 300, air holes 210 (see fig. 3) for air flow to pass through are arranged in the laminates 200 in an array manner, a sliding groove 110 for the sliding devices 300 to slide along the vertical direction is arranged on the inner wall of the test box 100, when the sliding devices 300 slide in the sliding groove 110, the laminates 200 can follow the sliding devices 300 to move in the vertical direction, and therefore the interval between the two laminates 200 is changed.

Referring to fig. 3 and 4, the sliding device 300 includes a sliding block 310 and a positioning mechanism 320, the sliding block 310 slides in the sliding groove 110 along a vertical direction, an embedding groove 311 for embedding the laminate 200 is formed on the sliding block 310, a fixing protrusion 220 is bonded to one side of the laminate 200 close to the bottom of the embedding groove 311, in this embodiment, the fixing protrusion 220 is made of rubber, and a fixing hole 312 for embedding the fixing protrusion 220 is formed at the bottom of the embedding groove 311.

Referring to fig. 3 and 5, the positioning mechanism 320 is disposed in the sliding block 310, the positioning mechanism 320 includes a roller 330 and two fixing strips 340, the two fixing strips 340 are slidably connected to the sliding block 310 along a direction perpendicular to a side wall of the sliding groove 110, the roller 330 is rotatably connected to the sliding block 310 and is used for driving the two fixing strips 340 to slide relatively, a protruding tooth 331 is integrally formed on a circumferential side wall of the roller 330, a rack 341 matching with the protruding tooth 331 is welded on a side of the fixing strip 340 close to the roller 330, a protruding block 350 facilitating force application is welded on a side of the roller 330 away from the sliding groove 110, a plurality of positioning holes 120 for the fixing strips 340 to be embedded into are vertically and uniformly formed on two side walls of the sliding groove 110, scale marks 130 corresponding to the positioning holes 120 one by one are drawn on one side of a notch of the sliding groove 110, an indication protruding strip 360 is adhered on the sliding block 310, when the indication protruding strip 360 is flush with a certain, the fixing strip 340 is flush with the positioning hole 120 corresponding to the graduation mark 130.

Referring to fig. 5, in this embodiment, a mounting groove 380 for mounting the roller 330 and the fixing strip 340 is formed on one side of the sliding block 310 close to the sliding groove 110, a mounting plate 370 is fixed on the mounting groove 380 by bolts, openings (not shown) for extending the fixing strip 340 are formed on two opposite side walls of the mounting groove 380, the sum of the widths of the two fixing strips 340 and the diameter of the roller 330 is not greater than the width of the mounting groove 380, and a connecting hole 371 for rotatably connecting the roller 330 is formed on the mounting plate 370.

The implementation principle of the embodiment is as follows: before the test is performed, the interval between the two laminates 200 is first adjusted according to the shape and size of the object to be tested.

In the adjustment, taking a laminate 200 as an example, the laminate 200 is removed, the fixing protrusion 220 is deformed by a force and then removed from the fixing hole 312, and then the laminate 200 is pulled out, so that the laminate 200 and the sliding block 310 are released from the embedded state. After the laminate 200 is removed, the roller 330 is rotated, the roller 330 causes the fixing strip 340 to slide relatively through the engagement between the protruded teeth 331 and the rack 341, so that the fixing strip 340 is disengaged from the positioning hole 120, and the sliding block 310 can slide in the sliding groove 110. Then, the sliding block 310 is slid to a desired position, the indication convex strip 360 is aligned with the scale mark 130, the roller 330 is rotated in the opposite direction, and the fixing strip 340 is inserted into the positioning hole 120 aligned with the scale mark 130, so that the adjustment of the interval between the laminates 200 can be completed by changing the position of the sliding block 310.

After the laminate 200 is adjusted, the object to be tested can be placed in the test chamber for testing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a constant temperature and humidity system of experimental volume adjustable, includes test box (100), its characterized in that: the utility model discloses a test box, including test box (100), the level is provided with a plurality of plywood (200) in test box (100), and is a plurality of plywood (200) set up along vertical direction interval, plywood (200) are close to test box (100) relative both sides are provided with slider (300), plywood (200) are pegged graft with slider (300), the confession has been seted up on the inner wall of test box (100) slider (300) are along the groove (110) that slides of vertical direction.

2. The constant temperature and humidity system with adjustable test quantity according to claim 1, characterized in that: the sliding device (300) comprises a sliding block (310), the sliding block (310) is connected in the sliding groove (110) in a sliding mode along the vertical direction, and a positioning mechanism (320) used for fixing the position of the sliding block (310) in the vertical direction is arranged on the sliding block (310).

3. The constant temperature and humidity system with adjustable test quantity according to claim 2, characterized in that: the sliding block (310) is provided with an embedding groove (311) for the laminate (200) to be embedded in.

4. The constant temperature and humidity system with adjustable test quantity according to claim 3, characterized in that: the plywood (200) are close to one side of inlaying the tank bottom of establishing groove (311) is provided with fixed arch (220), the tank bottom of inlaying establishing groove (311) is provided with the confession fixed orifices (312) that fixed arch (220) inlayed.

5. The constant temperature and humidity system with adjustable test quantity according to claim 2, characterized in that: positioning mechanism (320) are including gyro wheel (330) and two fixed strips (340), two fixed strip (340) slide along the perpendicular to and slide the direction of groove (110) lateral wall relatively and connect on sliding block (310), gyro wheel (330) rotate to be connected slide block (310) on and be used for ordering about two simultaneously fixed strip (340) slide relatively, keep away from gyro wheel (330) one side of sliding groove (110) is provided with lug (350) of the application of force of being convenient for, a plurality of confessions have evenly been seted up vertically on the both sides wall of sliding groove (110) locating hole (120) of fixed strip (340) embedding.

6. The constant temperature and humidity system with adjustable test quantity according to claim 5, characterized in that: the side wall of the circumference of the roller (330) is provided with a protruding tooth (331), and one side of the fixed strip (340) close to the roller (330) is provided with a rack (341) matched with the protruding tooth (331).

7. The constant temperature and humidity system with adjustable test quantity according to claim 6, characterized in that: and scale marks (130) which correspond to the positioning holes (120) one by one are arranged on one side of the notch of the sliding groove (110), and a schematic convex strip (360) is arranged on the sliding block (310).

8. The constant temperature and humidity system with adjustable test quantity according to claim 1, characterized in that: air holes (210) for air flow to pass through are formed in the laminate (200) in an array mode.