CN210279184U

CN210279184U - Constant temperature and humidity test box

Info

Publication number: CN210279184U
Application number: CN201920639732.3U
Authority: CN
Inventors: 杨华
Original assignee: Sichuan Yidu Construction Engineering Quality Inspection Co ltd
Current assignee: Sichuan jiechenruida Engineering Testing Co.,Ltd.
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-10
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to a constant temperature and humidity test box belongs to the test device field, the power distribution box comprises a box body, the bottom of box is provided with a plurality of universal wheels, the position that just is located the universal wheel place on the bottom of box is provided with spacing section of thick bamboo, the universal wheel is located spacing section of thick bamboo, the inner wall butt of universal wheel and spacing section of thick bamboo sets up, the bottom butt of spacing section of thick bamboo to subaerial setting, the holding tank that supplies spacing section of thick bamboo immigration is seted up in the position at spacing section of thick bamboo place on the bottom surface of box, the holding tank wholly is the annular, be provided with on the box and be used for with spacing section of. The utility model discloses have the effect of being convenient for to fix.

Description

Constant temperature and humidity test box

Technical Field

The utility model belongs to the technical field of test device's technique and specifically relates to a constant temperature and humidity test box is related to.

Background

The constant temperature and humidity test box is also called a constant temperature and humidity tester, is used for testing the performance of materials in various environments, testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials, is suitable for testing the quality of products such as electronics, building materials, medical treatment, aerospace and the like, and consists of two parts of temperature regulation (heating and refrigerating) and humidification. Through the rotating fan who installs the top in the box, with temperature, humidity in the box realization gas circulation, the balanced box of air escape, by the data of the built-in temperature of box, humidity transducer collection, reach temperature, humidity controller (miniature information processor) and carry out the editing process, issue the humidifying instruction of adjusting temperature, accomplish jointly through heating evaporation unit in air heating unit, condenser pipe and the basin.

The existing Chinese patent with the publication number of CN206168443U discloses a constant temperature and humidity test box, which comprises a test box, wherein a control device is arranged at the top of the test box, a water tank is arranged at the bottom of the test box, a temperature sensor and a humidity sensor are respectively arranged at the upper end and the lower end of the left wall of an inner cavity of the test box, a fluorescent lamp and a circulating fan are respectively arranged at the left end and the right end of the top of the inner cavity of the test box, a refrigerator and a heater are respectively arranged at the upper end and the lower end of the right wall of the inner cavity of the test box, and universal wheels are arranged at.

The above prior art solutions have the following drawbacks: when using this constant temperature and humidity test box, the tester can remove whole test box through the universal wheel to the position of adjustment test box, but in the test process, if the testing personnel touch the test box carelessly, also can lead to the test box to produce and remove, lead to the test box to collide other equipment and impaired, even to experimental production influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a constant temperature and humidity test box convenient to it is fixed.

The utility model aims at realizing through the following technical scheme:

the utility model provides a constant temperature and humidity test box, includes the box, the bottom of box is provided with a plurality of universal wheels, the position that just is located the universal wheel place on the bottom of box is provided with spacing section of thick bamboo, the universal wheel is located spacing section of thick bamboo, the inner wall butt of universal wheel and spacing section of thick bamboo sets up, the bottom butt of spacing section of thick bamboo to subaerial setting, set up the holding tank that supplies spacing section of thick bamboo immigration in the position at spacing section of thick bamboo place on the bottom surface of box, the holding tank wholly is the annular, be provided with the mobile device that is used for with spacing section of thick bamboo immigration or shifts out the holding tank on.

Through adopting the above-mentioned technical scheme, when using this constant temperature and humidity test box, if the position of testing personnel needs fixed box, so that detect, testing personnel can shift out all spacing section of thick bamboo from accommodating the groove through the mobile device, make all universal wheels all wrapped up by spacing section of thick bamboo, and make spacing section of thick bamboo butt to subaerial, the universal wheel can not rotate owing to the inner wall butt with spacing section of thick bamboo this moment, consequently whole box just can not rethread universal wheel remove, so the box alright get off with fixing, the condition that the box removed among the test process can not appear, and when needing to remove constant temperature and humidity test box, then can be through the mobile device with spacing section of thick bamboo immigration holding tank in, rethread universal wheel alright remove whole box, the fixing of box has been realized through spacing section of thick bamboo, the convenience when constant temperature and humidity test box uses has been improved.

The utility model discloses further set up to: the mobile device comprises a limiting rod arranged at the top of the limiting cylinder, a sliding groove is formed in the side wall of the box body along the vertical direction, the sliding groove is communicated with the accommodating groove, the limiting rod is connected in the sliding groove in a sliding mode and extends to the outside of the sliding groove, and a fixing device used for fixing the limiting cylinder in the accommodating groove is arranged on the box body.

Through adopting above-mentioned technical scheme, upwards or the gag lever post that moves down in the spout, the gag lever post is owing to be connected with the top of a spacing section of thick bamboo, therefore the gag lever post when removing alright remove along vertical direction with driving a spacing section of thick bamboo to make spacing section of thick bamboo immigration or shift out the holding tank, back and when moving the box in with spacing section of thick bamboo immigration holding tank, can also be fixed through fixing device, thereby prevent that spacing section of thick bamboo shifts out the holding tank and influence the removal of box.

The utility model discloses further set up to: the gag lever post rotates to be connected on spacing section of thick bamboo, fixing device is including seting up the joint groove on the box, the joint groove is located the top of spout, the length direction of the length direction perpendicular to spout in joint groove, the joint groove all communicates the setting with spout and holding tank.

Through adopting above-mentioned technical scheme, after removing the gag lever post to the top of spout, rotate the gag lever post, make the gag lever post get into the joint inslot, so alright remove with stopping the gag lever post to stop a spacing section of thick bamboo to shift out the holding tank, and overall structure is very simple, convenient to use.

The utility model discloses further set up to: the one end intercommunication that the spout was kept away from in joint groove is provided with the spacing groove, the spacing groove sets up with holding tank intercommunication.

Through adopting above-mentioned technical scheme, with the gag lever post immigration joint inslot after, move the spacing groove into the spacing groove again to further fixed the position of gag lever post, make a spacing section of thick bamboo can fix in the holding tank better.

The utility model discloses further set up to: the limiting device is characterized in that a rotating groove is formed in the outer wall of the limiting cylinder and is located at the position of the limiting rod, the rotating groove is arranged along the circumferential direction of the limiting cylinder, and a rotating ring which is rotatably connected in the rotating groove is arranged on the limiting rod.

Through adopting above-mentioned technical scheme, when moving the gag lever post into the joint groove, only need the position translation gag lever post towards the joint groove, the gag lever post alright in order to drive the rotating ring at the rotation inslot rotation to make the gag lever post get into the joint inslot.

The utility model discloses further set up to: the spring is arranged in the accommodating groove, and two ends of the spring are fixedly connected with the inner wall of the accommodating groove and the end face of the top end of the limiting cylinder respectively.

Through adopting above-mentioned technical scheme, when with spacing section of thick bamboo immigration holding tank, the spring between spacing section of thick bamboo and the holding tank can be compressed, and when shifting out spacing section of thick bamboo, the spring just can produce elasticity to spacing section of thick bamboo because the elasticity that the compression produced to make spacing section of thick bamboo tightly support subaerially, make spacing section of thick bamboo can fix whole box better.

The utility model discloses further set up to: the terminal surface of spacing bobbin base end is provided with the rubber circle, be provided with the rubber pad on the inner wall of spacing section of thick bamboo, the rubber pad sets up with the universal wheel butt.

Through adopting above-mentioned technical scheme, the rubber circle can increase the friction between spacing section of thick bamboo and the ground to fix the box better, and the rubber pad then can increase the friction between spacing section of thick bamboo inner wall and the universal wheel, thereby further prevent the universal wheel rotation, improve the fixed effect to the box.

The utility model discloses further set up to: the end part of the limiting rod, which is positioned outside the sliding groove, is provided with a shifting block.

By adopting the technical scheme, the position of the limiting rod can be more conveniently moved by a detector through the shifting block, so that the use convenience of the constant temperature and humidity test box is improved.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the box body does not need to be moved, the limiting cylinder can be moved out of the containing groove through the moving device, the limiting cylinder is abutted to the ground, the inner wall of the limiting cylinder is abutted to the universal wheel, so that the universal wheel can be prevented from rotating and the whole box body can be fixed, the box body cannot move randomly, the constant temperature and humidity test box is more convenient to use, and when the box body needs to be moved, the limiting cylinder only needs to be moved into the containing groove through the moving device;

2. the fixing of the limiting cylinder is realized through the arrangement of the limiting rod, the sliding groove and the clamping groove, so that the limiting cylinder cannot move out of the accommodating groove randomly after moving into the accommodating groove, and the universal wheel can normally rotate when the box body is moved;

3. through setting up the spring in the holding tank for after spacing section of thick bamboo shifts out the holding tank, the spring can make spacing section of thick bamboo tightly support subaerially because elasticity, thereby has improved the fixed effect of spacing section of thick bamboo to whole box.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of a partial cross-sectional structure of a position-limiting cylinder according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the embodiment of the present invention after the limiting cylinder is moved into the accommodating groove;

FIG. 5 is an enlarged partial view of portion B of FIG. 4;

fig. 6 is a schematic view of a partial cross-sectional structure of the spacing cylinder of the embodiment of the present invention after moving into the accommodating groove.

In the figure, 1, a box body; 11. a universal wheel; 12. accommodating grooves; 121. a spring; 13. a chute; 14. a clamping groove; 15. a limiting groove; 2. a limiting cylinder; 21. a limiting rod; 211. shifting blocks; 22. a rotating groove; 23. a rotating ring; 24. a rubber pad; 25. a rubber ring.

Detailed Description

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

Referring to fig. 1 and 4, for the utility model discloses a constant temperature and humidity test box, including box 1, box 1's bottom is provided with universal wheel 11 in four corners of box 1, and box 1 bottom has seted up annular holding tank 12 in the position at universal wheel 11 place (see fig. 5).

Referring to fig. 1 and 2, a limiting cylinder 2 is slidably connected in the accommodating groove 12, the limiting cylinder 2 can be abutted to the ground, the inner wall of the limiting cylinder 2 is abutted to the universal wheel 11, and in order to increase the friction between the limiting cylinder 2 and the ground and between the limiting cylinder 2 and the universal wheel 11, a rubber ring 25 and a rubber pad 24 (see fig. 3) are respectively arranged on the end surface of the bottom end of the limiting cylinder 2 and the inner wall of the limiting cylinder 2; after with 2 butts of spacing section of thick bamboo subaerial, rubber pad 24 on 2 inner walls of spacing section of thick bamboo can with 11 butts of universal wheel to prevent 11 rotations of universal wheel, box 1 just can not remove through 11 universal wheels this moment, then utilizes 2 fixed boxes 1 of spacing section of thick bamboo, makes box 1 can not remove at will when using.

Referring to fig. 3 and 6, a spring 121 is arranged in the accommodating groove 12, two ends of the spring 121 are respectively highly connected with the inner wall of the accommodating groove 12 and the top end of the limiting cylinder 2, when the limiting cylinder 2 is located in the accommodating groove 12, the spring 121 is in a compressed state, and after the limiting cylinder 2 is moved out of the accommodating groove 12, the spring 121 can enable the limiting cylinder 2 to tightly abut to the ground due to elasticity generated by compression, so that the box body 1 is further prevented from moving.

Referring to fig. 2 and 3, spout 13 has been seted up along vertical direction on the lateral wall of box 1, the top intercommunication of spout 13 sets up joint groove 14, the length direction of joint groove 14 is perpendicular with the length direction of spout 13, and the one end intercommunication that spout 13 was kept away from to joint groove 14 is provided with spacing groove 15, spout 13, joint groove 14 and spacing groove 15 all communicate the setting with holding tank 12, annular rotating groove 22 (see fig. 6) has been seted up along the fixed outer wall of spacing section of thick bamboo 2 in the top of spacing section of thick bamboo 2, rotating groove 22 internal rotation is connected with swivel becket 23, fixedly connected with gag lever post 21 on the swivel becket 23, gag lever post 21 sliding connection just extends to outside spout 13 in spout 13, simultaneously for the convenience remove gag lever post 21, the tip that is located outside spout 13 at gag lever post 21 is provided with.

When needs remove box 1, it makes universal wheel 11 expose to need a spacing section of thick bamboo 2 to move into holding tank 12, remove gag lever post 21 through shifting block 211 this moment, make gag lever post 21 move up along 13 length direction of spout, make gag lever post 21 drive a spacing section of thick bamboo 2 and remove in holding tank 12, when gag lever post 21 moves the position of joint groove 14, spacing section of thick bamboo 2 also just moves into holding tank 12, pop out holding tank 12 with spacing section of thick bamboo 2 for preventing spring 121 this moment, rotate gag lever post 21 towards the position of joint groove 14 through swivel becket 23, make gag lever post 21 get into joint groove 14 in, and finally get into spacing inslot 15, after gag lever post 21 gets into spacing inslot 15, gag lever post 21 just can't remove, thereby make a spacing section of thick bamboo 2 fix in holding tank 12, then detection personnel alright in order to remove box 1.

The implementation principle of the embodiment is as follows: before the constant temperature and humidity test box is fixed, the limiting rod 21 is positioned in the limiting groove 15, and the limiting cylinder 2 is positioned in the accommodating groove 12.

At this time, the tester firstly moves the limiting rod 21 into the clamping groove 14 from the limiting groove 15, then rotates the limiting rod 21 through the rotating ring 23, so that the limiting rod 21 moves into the sliding groove 13, at this time, because the spring 121 in the accommodating groove 12 is in a compressed state, the compressed spring 121 generates elasticity and generates elasticity to the limiting cylinder 2, so that the limiting cylinder 2 moves towards the outside of the accommodating groove 12, so that the tester only needs to loosen the limiting rod 21, the limiting cylinder 2 is popped out of the accommodating groove 12 and is abutted to the ground, the universal wheel 11 is wrapped in the limiting cylinder 2, and the universal wheel 11 is abutted to the rubber pad 24 on the inner wall of the limiting cylinder 2, so that the universal wheel 11 cannot rotate, so that the box body 1 cannot move through the universal wheel 11, the position of the box body 1 is fixed by using the limiting cylinder 2, and the constant temperature and humidity test box cannot move randomly when in use, and the constant temperature and humidity test box is more convenient for detection personnel to use.

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 test box, includes box (1), the bottom of box (1) is provided with a plurality of universal wheels (11), its characterized in that: the utility model discloses a spacing section of thick bamboo, including box (1), universal wheel (11), holding tank (12) wholly are the annular, the position that just is located universal wheel (11) place on the bottom of box (1) is provided with spacing section of thick bamboo (2), universal wheel (11) are located spacing section of thick bamboo (2), the inner wall butt setting of universal wheel (11) and spacing section of thick bamboo (2), the bottom butt of spacing section of thick bamboo (2) connects to subaerial setting, holding tank (12) that supply spacing section of thick bamboo (2) to move into are seted up in the position at spacing section of thick bamboo (2) place on the bottom surface of box (1), be provided with on box (1) and be used for moving into or shifting out the mobile device of holding tank.

2. The constant temperature and humidity test chamber according to claim 1, wherein: the mobile device is including setting up gag lever post (21) at spacing section of thick bamboo (2) top, spout (13) have been seted up along vertical direction on the lateral wall of box (1), spout (13) and holding tank (12) intercommunication set up, gag lever post (21) sliding connection just extends to spout (13) and sets up outward in spout (13), be provided with the fixing device who is used for fixed spacing section of thick bamboo (2) in holding tank (12) on box (1).

3. The constant temperature and humidity test chamber according to claim 2, wherein: gag lever post (21) rotates to be connected on spacing section of thick bamboo (2), fixing device is including offering joint groove (14) on box (1), joint groove (14) are located the top of spout (13), the length direction of the length direction perpendicular to spout (13) of joint groove (14), joint groove (14) all communicate the setting with spout (13) and holding tank (12).

4. The constant temperature and humidity test chamber according to claim 3, wherein: the one end intercommunication that spout (13) were kept away from in joint groove (14) is provided with spacing groove (15), spacing groove (15) and holding tank (12) intercommunication set up.

5. The constant temperature and humidity test chamber according to claim 3, wherein: the limiting device is characterized in that a rotating groove (22) is formed in the position, where the limiting rod (21) is located, on the outer wall of the limiting barrel (2), the rotating groove (22) is arranged along the circumferential direction of the limiting barrel (2), and a rotating ring (23) which is connected in the rotating groove (22) in a rotating mode is arranged on the limiting rod (21).

6. The constant temperature and humidity test chamber according to claim 1, wherein: the spring (121) is arranged in the accommodating groove (12), and two ends of the spring (121) are fixedly connected with the inner wall of the accommodating groove (12) and the end face of the top end of the limiting cylinder (2) respectively.

7. The constant temperature and humidity test chamber according to claim 1, wherein: the end face of the bottom end of the limiting cylinder (2) is provided with a rubber ring (25), the inner wall of the limiting cylinder (2) is provided with a rubber pad (24), and the rubber pad (24) is abutted to the universal wheel (11).

8. The constant temperature and humidity test chamber according to claim 2, wherein: the end part of the limiting rod (21) positioned outside the sliding groove (13) is provided with a shifting block (211).