CN219463435U

CN219463435U - Constant temperature and humidity box

Info

Publication number: CN219463435U
Application number: CN202320458420.9U
Authority: CN
Inventors: 赵旋; 李耕宏
Original assignee: Risco Instrument&equipment Nanjing Co ltd
Current assignee: Risco Instrument&equipment Nanjing Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-04
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a constant temperature and humidity box, which comprises a box body, wherein a first cavity is formed in the inner side surface of the box body, a PLC (programmable logic controller) is fixedly connected to the front side surface of the box body, a first through groove is formed in the upper surface of the box body, a heat radiating device is arranged on the inner side surface of the first through groove, fans are arranged on the inner side surface of the heat radiating device, first grooves are formed in the upper surface of the box body, two first grooves are formed in the inner side surfaces of the first grooves, clamping grooves are formed in the upper surface of the heat radiating device, and second grooves are formed in the positions of the two first grooves. According to the utility model, when the heat dissipating device is damaged, a user pulls the sliding rod outwards, the spring is compressed through the fixing plate, so that the spring is in a compressed state, the sliding rod is separated from the inner side of the clamping groove, the fixing limit of the heat dissipating device can be relieved, the heat dissipating device can be quickly disassembled, the replacement efficiency is improved, and the practicability is improved.

Description

Constant temperature and humidity box

Technical Field

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

Background

The constant temperature and humidity box is also called a constant temperature and humidity experiment machine, a constant temperature and humidity experiment box and a constant temperature machine, and is used for detecting the performance of materials in various environments and the heat resistance and humidity resistance of various materials. Is suitable for detecting quality of products such as electronics, electrical appliances, communication, instruments, vehicles, plastic products, metals, foods, chemistry, building materials, medical treatment, aerospace and the like.

The Chinese patent 'a constant temperature and humidity box' (patent number 201921985808.4) proposes a constant temperature and humidity box because the conventional constant temperature and humidity box cannot meet the requirements when a user needs to perform the constant temperature and humidity experiment outdoors; can see the condition in the case room through touch-sensitive screen or outside smart machine, dispel the heat and heat through heating wire and fan, keep constant temperature, through control module, control selection heating or heat dissipation to, fan can also play the effect of dehumidification, fan and heating wire are all by the power supply, by driving motor control, wireless module transmits information to outside smart machine, plays can both can control the purpose of constant temperature and humidity case at terminal and touch-sensitive display screen.

However, the constant temperature and humidity box in the above patent plays the effect of dehumidification through the fan, and when the fan took place to damage, the dismouting was not convenient for to the fan, required a large amount of time to dismantle the fan, reduced maintenance personal's work efficiency, still lost the operating time of constant temperature and humidity box simultaneously, reduced the practicality.

Disclosure of Invention

The utility model aims to provide a constant temperature and humidity box, which solves the problems that the conventional constant temperature and humidity box is inconvenient to quickly disassemble and assemble a cooling fan and reduces replacement efficiency in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a constant temperature and humidity case, includes the box, first cavity is seted up to the inboard surface of box, the front side fixed surface of box is connected with the PLC controller, first through groove has been seted up to the upper surface of box, and the inboard surface in first through groove is provided with heat abstractor, heat abstractor's inboard surface is provided with the fan, first recess has all been seted up to the upper surface of box in the both sides in first through groove, and the draw-in groove has all been seted up to the inboard surface of two first recesses, the second recess has all been seted up to the position department that heat abstractor's upper surface is located two first recesses, the inboard surface of two second recesses is fixedly connected with fastener.

Preferably, the two clamping devices comprise first cylinder bodies, the inner side surfaces of the two first cylinder bodies are movably connected with sliding rods which extend to the inner sides of the two clamping grooves, springs are arranged on the outer side surfaces of the two sliding rods, one ends of the two sliding rods are located on the outer sides of the two springs, and fixing plates are fixedly connected to the outer sides of the two springs, so that the radiating device can be conveniently disassembled and assembled.

Preferably, the second cavity has been seted up to the inboard below that is located first cavity of box, the inboard fixed surface of second cavity is connected with the heating box, the heating box adopts the aluminum product to make, the inboard surface of heating box is provided with PTC heating plate, first hole has been seted up to the upper surface symmetry of second cavity, and the inboard surface of two first holes all is provided with the atomising head that extends to first cavity inboard, and the vapor of being convenient for spouts first cavity inboard.

Preferably, the inner side surface of the second cavity is provided with a second hole, and the inner side surface of the second hole is provided with a water pipe extending to the outer side of the box body, so that water can be conveniently stored in the second cavity.

Preferably, the inside surface of first cavity is provided with temperature sensor, the inside surface of first cavity is located temperature sensor's right side and is provided with humidity transducer, all be connected through first wire between PLC controller and fan, temperature sensor, the humidity transducer, monitor the temperature, the humidity data of first cavity inboard through the PLC controller.

Preferably, the inboard surface symmetry fixedly connected with of first cavity places the board, the front side surface of box is located the position department swing joint of first cavity and has sealed door, through hinge swing joint between sealed door and the box, the observation groove has been seted up to the front side surface of sealed door, and the inboard surface fixedly connected with glass board of observation groove, can observe the test article of first cavity inboard through the observation groove.

Preferably, the third recess has all been seted up to the both sides surface of box, and the equal swing joint of the inboard surface of two third recesses has the sliding plate, and two sliding plates all are L shape structure, and the outside surface of two sliding plates all is provided with fastening bolt, and the third hole has all been seted up to the outside surface of two sliding plates in the position department of two fastening bolts, and two first internal screw threads that fastening bolt engaged with have all been seted up to the inboard surface of two third holes, are convenient for fix spacing to the box.

Preferably, the lower surface of box is located four equal fixedly connected with supporting legs of corner, and the one end of four supporting legs all is provided with the gyro wheel, is convenient for remove the box.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, when the heat dissipating device is damaged, a user pulls the sliding rod outwards, the spring is compressed through the fixing plate, so that the spring is in a compressed state, the sliding rod is separated from the inner side of the clamping groove, the fixing limit of the heat dissipating device can be relieved, the heat dissipating device can be quickly disassembled, the replacement efficiency is improved, and the practicability is improved.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a view showing an internal construction of the case of FIG. 1 according to the present utility model;

FIG. 3 is a top view of the housing of FIG. 1 in accordance with the present utility model;

FIG. 4 is an enlarged block diagram of the portion A of FIG. 3 in accordance with the present utility model;

fig. 5 is an enlarged structural view of the present utility model at B in fig. 1.

In the figure: 1. a case; 2. a first cavity; 3. placing a plate; 4. a PLC controller; 5. sealing the door; 6. a heat sink; 7. a fan; 8. a first groove; 9. a second groove; 10. a clamping device; 11. a first cylinder; 12. a slide bar; 13. a spring; 14. a third groove; 15. a sliding plate; 16. a second cavity; 17. a heating box; 18. PTC heating plate; 19. a spray head; 20. a temperature sensor; 21. a humidity sensor; 22. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the constant temperature and humidity box comprises a box body 1, wherein third grooves 14 are formed in the surfaces of two sides of the box body 1, sliding plates 15 are movably connected to the inner side surfaces of the two third grooves 14, the two sliding plates 15 are of L-shaped structures, fastening bolts are arranged on the outer side surfaces of the two sliding plates 15, third holes are formed in the positions, located on the two fastening bolts, of the outer side surfaces of the two sliding plates 15, and first internal threads meshed with the two fastening bolts are formed in the inner side surfaces of the two third holes, so that the box body 1 is convenient to fix and limit;

the lower surface of the box body 1 is fixedly connected with supporting legs 22 at four corners, and one ends of the four supporting legs 22 are provided with rollers, so that the box body 1 can be conveniently moved;

the inner side surface of the box body 1 is provided with a first cavity 2, the inner side surface of the first cavity 2 is provided with a temperature sensor 20, the right side of the inner side surface of the first cavity 2, which is positioned on the temperature sensor 20, is provided with a humidity sensor 21, the PLC 4 is connected with the fan 7, the temperature sensor 20 and the humidity sensor 21 through first leads, and the temperature and humidity data of the inner side of the first cavity 2 are monitored through the PLC 4;

the inner side surface of the first cavity 2 is symmetrically and fixedly connected with a placing plate 3, the front side surface of the box body 1 is movably connected with a sealing door 5 at the position of the first cavity 2, the sealing door 5 is movably connected with the box body 1 through a hinge, the front side surface of the sealing door 5 is provided with an observation groove, the inner side surface of the observation groove is fixedly connected with a glass plate, and test objects inside the first cavity 2 can be observed through the observation groove;

the inner side of the box body 1 is positioned below the first cavity 2, a second cavity 16 is formed, a second hole is formed in the inner side surface of the second cavity 16, and a water pipe extending to the outer side of the box body 1 is arranged on the inner side surface of the second hole, so that water can be conveniently stored in the inner side of the second cavity 16;

the inner side surface of the second cavity 16 is fixedly connected with a heating box 17, the heating box 17 is made of aluminum, the inner side surface of the heating box 17 is provided with PTC heating plates 18, the upper surface of the second cavity 16 is symmetrically provided with first holes, and the inner side surfaces of the two first holes are provided with spray heads 19 extending to the inner side of the first cavity 2, so that water vapor is conveniently sprayed into the inner side of the first cavity 2; the front side surface fixedly connected with PLC controller 4 of box 1, first running through the groove has been seted up to the upper surface of box 1, and the inboard surface in first running through the groove is provided with heat abstractor 6, heat abstractor 6's inboard surface is provided with fan 7, first recess 8 has all been seted up to the both sides that the upper surface of box 1 is located first running through the groove, the draw-in groove has all been seted up to the inboard surface of two first recesses 8, heat abstractor 6's upper surface is located the position department of two first recesses 8 and has all been seted up second recess 9, the equal fixedly connected with clamping device 10 of inboard surface of two second recesses 9, two clamping device 10 all include first barrel 11, the inboard surface of two first barrel 11 all swing joint has slide bar 12 that extend to two draw-in grooves inboard, the outside surface of two slide bar 12 all is provided with spring 13, the one end of two slide bar 12 is located the outside of two spring 13 and all fixedly connected with fixed plate, be convenient for carry out dismouting to heat abstractor 6.

Working principle: firstly, the user promotes box 1, be convenient for remove box 1 through the gyro wheel, become flexible fastening bolt, move down sliding plate 15, make sliding plate 15 and ground contact, close fastening bolt, can fix spacing to box 1, reduce box 1 and take place to rock the condition, open sealing door 5, place the test article at the board 3 upper surface of placing, close sealing door 5, when need increase the humidity operation to the test article with data transmission to PLC controller 4 through temperature sensor 20, through water pipe, carry out the retaining to the second cavity 16 inboard, open PTC heating plate 18, heat water through PTC heating plate 18, make aquatic vapor transmission to first cavity 2 inboard through atomising head 19, when need cool down the test article, open fan 7, the vapor discharge of first cavity 2 inboard through fan 7, can reduce the temperature of first cavity 2 inboard, when heat abstractor 6 takes place to damage, the user pulls outward sliding rod 12, carry out compression state to spring 13 through the fixed plate, make spring 13 break away from compression state, the compression rod 12, the heat abstractor can be removed from the compression device, the practicality is improved, the heat abstractor is fast has been realized, the heat abstracted to the device is convenient for use, the heat abstractor is convenient for use, the device is easy to remove.

To sum up: when the heat abstractor 6 breaks down, the user pulls the slide bar 12 outwards, compresses the spring 13 through the fixed plate, makes the spring 13 be compressed state, breaks away from the draw-in groove inboard with the slide bar 12, can release the fixed spacing to the heat abstractor 6, can be quick dismantle the heat abstractor 6, has improved change efficiency, has improved the practicality.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a constant temperature and humidity case, includes box (1), its characterized in that: the utility model discloses a heat dissipation device for the solar cell, including box (1), first cavity (2) are seted up to the inboard surface of box (1), front side fixed surface of box (1) is connected with PLC controller (4), first through groove has been seted up to the upper surface of box (1), and the inboard surface of first through groove is provided with heat abstractor (6), the inboard surface of heat abstractor (6) is provided with fan (7), first recess (8) have all been seted up on the both sides that the upper surface of box (1) is located first through groove, the draw-in groove has all been seted up to the inboard surface of two first recesses (8), second recess (9) have all been seted up in the position department that the upper surface of heat abstractor (6) is located two first recesses (8), the inboard surface of two second recesses (9) is fixedly connected with fastener (10).

2. A constant temperature and humidity cabinet according to claim 1 wherein: the two clamping devices (10) comprise first cylinder bodies (11), sliding rods (12) extending to the inner sides of the two clamping grooves are movably connected to the inner side surfaces of the two first cylinder bodies (11), springs (13) are arranged on the outer side surfaces of the two sliding rods (12), and fixing plates are fixedly connected to the outer sides of the two springs (13) at one ends of the two sliding rods (12).

3. A constant temperature and humidity cabinet according to claim 1 wherein: the inside of box (1) is located the below of first cavity (2) and has seted up second cavity (16), the inboard fixed surface of second cavity (16) is connected with heating box (17), heating box (17) adopt aluminum material to make, the inboard surface of heating box (17) is provided with PTC heating plate (18), first hole has been seted up to the upper surface symmetry of second cavity (16), and the inboard surface of two first holes all is provided with atomising head (19) that extend to the inboard of first cavity (2).

4. A constant temperature and humidity cabinet according to claim 3 wherein: the inner side surface of the second cavity (16) is provided with a second hole, and the inner side surface of the second hole is provided with a water pipe extending to the outer side of the box body (1).

5. A constant temperature and humidity cabinet according to claim 1 wherein: the intelligent air conditioner is characterized in that a temperature sensor (20) is arranged on the inner side surface of the first cavity (2), a humidity sensor (21) is arranged on the right side of the temperature sensor (20) on the inner side surface of the first cavity (2), and the PLC (4) is connected with a fan (7), the temperature sensor (20) and the humidity sensor (21) through first leads.

6. A constant temperature and humidity cabinet according to claim 1 wherein: the novel glass box is characterized in that the placing plate (3) is symmetrically and fixedly connected to the inner side surface of the first cavity (2), the sealing door (5) is movably connected to the front side surface of the box body (1) at the position of the first cavity (2), the sealing door (5) is movably connected with the box body (1) through a hinge, the observation groove is formed in the front side surface of the sealing door (5), and the glass plate is fixedly connected to the inner side surface of the observation groove.

7. A constant temperature and humidity cabinet according to claim 1 wherein: third recess (14) have all been seted up on the both sides surface of box (1), and the inboard surface of two third recesses (14) is all swing joint has sliding plate (15), and two sliding plate (15) all are L shape structure, and the outside surface of two sliding plate (15) all is provided with fastening bolt, and the third hole has all been seted up in the position department that the outside surface of two sliding plate (15) is located two fastening bolt, and two first internal screw threads that fastening bolt meshed have all been seted up to the inboard surface of two third holes.

8. A constant temperature and humidity cabinet according to claim 1 wherein: the lower surface of box (1) is located four equal fixedly connected with supporting legs (22) of corner, and the one end of four supporting legs (22) all is provided with the gyro wheel.