CN216605290U

CN216605290U - Temperature and humidity control box of constant temperature and humidity test chamber

Info

Publication number: CN216605290U
Application number: CN202123274933.4U
Authority: CN
Inventors: 李锦涛
Original assignee: Kunshan Jinxinhong Intelligent Equipment Technology Co ltd
Current assignee: Kunshan Jinxinhong Intelligent Equipment Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-27
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a temperature and humidity control box of a constant temperature and humidity test box, which comprises a base, wherein a box body is arranged at the upper end of the base, and a dustproof component is arranged at a side heat dissipation port of the box body; the spring pins are arranged at the upper end and the lower end of the outer frame on the surface of the box body, the poking block is poked to enable the pin head to retract into the movable cavity, the outer frame is clamped into the fixed groove of the box body, the poking block is loosened, and the pin head is clamped into the pin groove under the elastic force action of the reset spring, so that the rapid fixation is realized, and the time and the labor are saved.

Description

Temperature and humidity control box of constant temperature and humidity test chamber

Technical Field

The utility model belongs to the technical field of constant temperature and humidity test boxes, and particularly relates to a temperature and humidity control box of a constant temperature and humidity test box.

Background

The constant temperature and humidity test box is also called a constant temperature and humidity tester, a constant temperature and humidity test box, a programmable humidity-heat alternating test box, a constant temperature machine or a constant temperature and humidity box, is used for detecting the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. The device is suitable for detecting the quality of products such as electronics, electrical appliances, mobile phones, communication, instruments, vehicles, plastic products, metals, foods, chemicals, building materials, medical treatment, aerospace and the like.

The temperature and humidity control box is a relatively important part of the constant temperature and humidity test box, is installed inside the constant temperature and humidity test box, but still exposes in the air, and after long-term use, the exposed temperature and humidity control box has poor dustproof effect, and dust easily enters the box body, and is inconvenient to clean and influences use.

Therefore, it is necessary to improve the temperature and humidity control box to improve the dustproof effect.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a temperature and humidity control box of a constant temperature and humidity test box, which has the characteristics of good dustproof effect, convenience in cleaning and convenience in installation of an outer frame.

In order to achieve the purpose, the utility model provides the following technical scheme: a temperature and humidity control box of a constant temperature and humidity test box comprises a base, wherein a box body is arranged at the upper end of the base, a dustproof assembly is arranged at a side edge heat dissipation port of the box body, a movable door is hinged to the upper end of the surface of the box body, a control end is arranged on the side edge of the movable door, and an outer frame is arranged at the lower end of the surface of the box body;

the dustproof assembly comprises a handle, a net frame, a dustproof net, a fixing frame, air vents and an inserting port, wherein the inserting port is arranged in the middle of the fixing frame, the air vents are arranged at two ends of the inserting port, the net frame is arranged in the middle of the inserting port, the handle is arranged at the upper end of the net frame, and the dustproof net is arranged in the middle of the net frame.

Preferably, the side of the fixing frame located at the air vent is provided with a sealing ring.

Preferably, magnets are arranged around the lower end of the lifting handle.

Preferably, the surface of the box body is provided with spring pins at the upper end and the lower end of the outer frame, the spring pins comprise pin heads, shifting blocks, movable cavities and reset springs, the movable cavities are arranged in the box body, the reset springs are arranged at the upper ends of the movable cavities, the other ends of the reset springs are connected with the pin heads, and the shifting blocks are arranged on the side edges of the pin heads.

Preferably, the pin head always extends out of the surface of the box body under the elastic force of the return spring.

Preferably, the middle of the upper end and the lower end of the outer frame is provided with a pin groove corresponding to the pin head.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the dustproof assembly at the side of the box body is used for preventing dust, so that dust is prevented from entering the box body, gas passes through the vent and then passes through the dustproof net for filtering, heat in the box body is discharged outwards, the surface of the dustproof net is fully covered with dust after being filtered for a long time, the handle is pulled upwards, the net rack is pulled away from the fixed frame, the dust on the surface of the dustproof net is cleaned and then inserted into the insertion port, and the dustproof assembly is quickly cleaned and is portable in use; the spring pins are arranged at the upper end and the lower end of the outer frame on the surface of the box body, the poking block is poked to enable the pin head to be retracted into the movable cavity, the outer frame is clamped into the fixing groove of the box body, the poking block is loosened, and the pin head is clamped into the pin groove under the elastic action of the reset spring, so that the quick fixing, the time saving and the labor saving effects are realized.

Drawings

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

FIG. 2 is a schematic view of the dust-proof assembly of the present invention;

FIG. 3 is a schematic view of the spring pin structure of the present invention;

FIG. 4 is a schematic diagram of the outer frame structure of the present invention;

in the figure: 1. a box body; 2. a movable door; 3. a dust-proof assembly; 31. a handle; 32. a net frame; 33. a dust screen; 34. a fixed mount; 35. a seal ring; 36. a vent; 37. an interface; 38. a magnet; 4. an outer frame; 5. a spring pin; 51. a pin head; 52. a shifting block; 53. a movable cavity; 54. a return spring; 6. a base; 7. a control end; 8. a pin slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a temperature and humidity control box of a constant temperature and humidity test box, which comprises a base 6, wherein a box body 1 is arranged at the upper end of the base 6, a dustproof component 3 is arranged at a side heat dissipation port of the box body 1, a movable door 2 is hinged to the upper end of the surface of the box body 1, a control end 7 is arranged at the side of the movable door 2, and an outer frame 4 is arranged at the lower end of the surface of the box body 1.

The dustproof assembly 3 comprises a handle 31, a net rack 32, a dustproof net 33, a fixing frame 34, air vents 36 and an insertion port 37, wherein the insertion port 37 is arranged in the middle of the fixing frame 34, the air vents 36 are arranged at two ends of the insertion port 37, the net rack 32 is arranged in the middle of the insertion port 37, the handle 31 is arranged at the upper end of the net rack 32, and the dustproof net 33 is arranged in the middle of the net rack 32.

The side of the fixing frame 34 located at the air vent 36 is provided with a sealing ring 35, so that the sealing performance between the net rack 32 and the fixing frame 34 is improved, and dust is prevented from entering the box body 1. The magnets 38 are arranged around the lower end of the handle 31, so that the fixing firmness of the net rack 32 and the fixing frame 34 is improved, and the net rack cannot easily fall off.

During the use, the inside compressor of box 1, humidifier and condenser carry out the regulation work of temperature and humidity, dustproof subassembly 3 of box 1 side prevents dust, avoid in the dust gets into box 1, gas passes blow vent 36, then pass dust screen 33 and filter, make the interior heat of box 1 outwards arrange, filter the full dust of dust screen 33 surface area for a long time, pull-up handle 31, make rack 32 take out from mount 34, insert interface 37 after clearing up dust screen 33 surface dust, clear up fast, and convenient to use.

The surface of box 1 all is provided with spring catch 5 at the last lower extreme of frame 4, spring catch 5 includes round pin head 51, stir piece 52, activity chamber 53 and reset spring 54, wherein, the inside of box 1 is provided with activity chamber 53, the inside upper end in activity chamber 53 is provided with reset spring 54, the reset spring 54 other end is connected with round pin head 51, the side of round pin head 51 is provided with stirs piece 52, stir piece 52 and make round pin head 51 take in activity chamber 53, with frame 4 card into the fixed slot of box 1 in, loosen and stir piece 52, round pin head 51 blocks into frame 4 under reset spring 54's spring action, realize quick fixed.

The pin head 51 always extends out of the surface of the box body 1 under the action of the elastic force of the return spring 54, so that the fixing stability is ensured, and the pin head cannot easily fall off. The middle of the upper end and the lower end of the outer frame 4 are respectively provided with a pin slot 8 corresponding to the pin head 51, and the pin head 51 is clamped into the pin slot 8 under the action of the elastic force of the return spring 54, so that the outer frame 4 is quickly fixed.

This embodiment all is provided with spring catch 5 at the upper and lower extreme that the surface of box 1 is located frame 4, stirs to dial piece 52 and makes in the round pin head 51 takes in activity chamber 53, with frame 4 card in the fixed slot of box 1, unclamps and dials piece 52, and round pin head 51 is in the card income round pin groove 8 under reset spring 54's spring action, realizes quick fixed, labour saving and time saving.

The structure and use principle of the control terminal 7, the compressor inside the tank 1, the humidifier and the condenser in the present invention are disclosed in the prior art.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a temperature and humidity control case of constant temperature and humidity test case which characterized in that: the dustproof box comprises a base (6), wherein a box body (1) is arranged at the upper end of the base (6), a dustproof assembly (3) is arranged at a side heat radiation port of the box body (1), a movable door (2) is hinged to the upper end of the surface of the box body (1), a control end (7) is arranged at the side edge of the movable door (2), and an outer frame (4) is arranged at the lower end of the surface of the box body (1); dustproof subassembly (3) include rack (32), dust screen (33), mount (34), blow vent (36) and interface (37), wherein, the centre of mount (34) is provided with interface (37), the both ends of interface (37) are provided with blow vent (36), the centre of interface (37) is provided with rack (32), the centre of rack (32) is provided with dust screen (33).

2. The temperature and humidity control box of the constant temperature and humidity test box according to claim 1, characterized in that: and the side edges of the fixed frame (34) positioned at the air vent (36) are provided with sealing rings (35).

3. The temperature and humidity control box of the constant temperature and humidity test box according to claim 1, characterized in that: the upper end of rack (32) is provided with handle (31), the lower extreme of handle (31) is provided with magnet (38) all around.

4. The temperature and humidity control box of the constant temperature and humidity test box according to claim 1, characterized in that: the surface of the box body (1) is located at the upper end and the lower end of the outer frame (4) and is provided with a spring pin (5), the spring pin (5) comprises a pin head (51), a shifting block (52), a movable cavity (53) and a return spring (54), the movable cavity (53) is arranged inside the box body (1), the return spring (54) is arranged at the upper end of the movable cavity (53), the other end of the return spring (54) is connected with the pin head (51), and the shifting block (52) is arranged on the side edge of the pin head (51).

5. The temperature and humidity control box of the constant temperature and humidity test box according to claim 4, characterized in that: the pin head (51) always extends out of the surface of the box body (1) under the action of the elastic force of the return spring (54).

6. The temperature and humidity control box of the constant temperature and humidity test box according to claim 1, characterized in that: the middle of the upper end and the lower end of the outer frame (4) are respectively provided with a pin groove (8) corresponding to the pin head (51).