CN211706812U

CN211706812U - High-low temperature test box

Info

Publication number: CN211706812U
Application number: CN202020160537.5U
Authority: CN
Inventors: 皇甫步坤
Original assignee: Wuxi Marriott Technology Co ltd
Current assignee: Wuxi Marriott Technology Co ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-10-20
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a high low temperature test box relates to proof box technical field, and is big for solving current high low temperature test box power consumption, and use cost is high, and on the temperature that its produced can not evenly be used the test article, the problem of the authenticity of influence test result. The inside lower extreme of proof box shell is provided with condenser installation cabin, the inside upper end of proof box shell is provided with the heating cabin, sealing door is installed to the front end of proof box shell, sealing door and proof box shell pass through hinge connection, the observation window is installed to the sealing door front end, the observation window passes through the draw-in groove with sealing door and is connected, install sealing rubber pad between observation window and the sealing door, the sealing strip is installed to the rear end of sealing door, the sealing strip passes through the draw-in groove with sealing door and is connected, first heat insulation layer is installed to sealing door's rear end, first heat insulation layer and sealing door welded connection, the operating panel is installed to sealing door's front end.

Description

High-low temperature test box

Technical Field

The utility model relates to a proof box technical field specifically is a high low temperature test box.

Background

The high-low temperature test box product has the temperature change rule in the simulated atmospheric environment. The test device is mainly used for testing the adaptability of electricians, electronic products, components and other materials of the electronic products during transportation and use in a high-temperature and low-temperature comprehensive environment. The method is used for links such as product design, improvement, identification and inspection.

However, the existing high-low temperature test box has large energy consumption and high use cost, and the generated temperature cannot be uniformly applied to a test object, so that the authenticity of a test result is influenced; therefore, the existing requirements are not met, and a high-low temperature test box is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high low temperature test box to the high low temperature test box power consumption that proposes in solving above-mentioned background art is big, and use cost is high, and on the temperature that its produced can not evenly be used the test article, the problem of the authenticity of influence test result.

In order to achieve the above object, the utility model provides a following technical scheme: a high-low temperature test chamber comprises a test chamber shell, wherein a condenser installation cabin is arranged at the lower end inside the test chamber shell, a heating cabin is arranged at the upper end inside the test chamber shell, a sealing door is installed at the front end of the test chamber shell and connected with the test chamber shell through a hinge, an observation window is installed at the front end of the sealing door and connected with the sealing door through a clamping groove, a sealing rubber pad is installed between the observation window and the sealing door, a sealing strip is installed at the rear end of the sealing door and connected with the sealing door through a clamping groove, a first temperature insulation layer is installed at the rear end of the sealing door and connected with the sealing door in a welding manner, an operation board is installed at the front end of the sealing door and connected with the sealing door through a clamping groove, and a DD servo motor is installed inside the test chamber shell, the DD servo motor is connected with the test box shell through a screw, the rotary table is installed above the DD servo motor and connected with the DD servo motor through a connecting shaft, the support shaft is installed inside the test box shell and connected with the test box shell in a welded mode, the rolling steel balls are installed at the upper end of the support shaft, and the rolling steel balls are connected with the support shaft through a clamping groove.

Preferably, a condenser is installed on one side of the lower end of the condenser installation cabin, the condenser is connected with the test box shell through screws, a condensation pipe is installed at the upper end of the condenser, the condensation pipe is connected with the condenser in a welding mode, a second heat insulation layer is installed on one side of the condenser, and the second heat insulation layer is connected with the test box shell through a buckle.

Preferably, a supporting plate is arranged inside the test box shell, the supporting plate is connected with the test box shell through a clamping groove, a dehumidifier is arranged on one side of the upper end inside the test box shell, the dehumidifier is connected with the test box shell through a screw, and a water collecting bottle is arranged on one side of the test box shell.

Preferably, a water tank is installed at the lower end of the interior of the heating cabin and is connected with the test box shell in a welding mode, a humidifier is installed at the lower end of the interior of the heating cabin and is connected with the test box shell through a clamping groove.

Preferably, the heating pipe is installed at the upper end inside the heating cabin and connected with the test box shell through a buckle.

Preferably, electronic fans are mounted on two sides of the upper end inside the test box shell, and the electronic fans are connected with the test box shell through screws.

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

1. the utility model discloses an installation sealing strip can effectively keep the stability of the inside temperature of device, reduces the device energy consumption, reduces use cost, and the installation first heat insulating layer can reduce the device inside and carry out the heat exchange with the external world, guarantees the practicality of device, guarantees the functional completeness of device, reduces the device energy consumption simultaneously, reduces use cost, and the installation revolving stage makes it can rotate the test object with DD servo motor cooperation, makes the temperature can fully act on the test object, guarantees the authenticity of test result;

2. the utility model discloses an installation observation window makes things convenient for the inside condition of staff viewing device, increases the practicality of device, and installation electronic fan can make the inside air of device circulate, and the effect that the temperature that makes the device produce can be even is on the test thing, guarantees the accuracy of device, and the interference of discharging increases the practicality of device.

Drawings

Fig. 1 is a front view of a high-low temperature test chamber of the present invention;

fig. 2 is a schematic structural diagram of a high-low temperature test chamber according to the present invention;

fig. 3 is a partially enlarged view of fig. a.

In the figure: 1. a test chamber housing; 2. a condenser mounting compartment; 3. a heating compartment; 4. a sealing door; 5. an observation window; 6. a sealing strip; 7. a first thermal insulation layer; 8. an operation panel; 9. a DD servomotor; 10. a turntable; 11. a support shaft; 12. rolling the steel ball; 13. a condenser; 14. a condenser tube; 15. a support plate; 16. a dehumidifier; 17. a water collecting bottle; 18. sealing the rubber pad; 19. a second thermal insulation layer; 20. a water tank; 21. a humidifier; 22. heating a tube; 23. an electronic fan.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-low temperature test box comprises a test box shell 1, a condenser installation cabin 2 is arranged at the lower end inside the test box shell 1, a heating cabin 3 is arranged at the upper end inside the test box shell 1, a sealing door 4 is installed at the front end of the test box shell 1, the sealing door 4 is connected with the test box shell 1 through a hinge, an observation window 5 is installed at the front end of the sealing door 4, the observation window 5 is installed to facilitate workers to observe the condition inside the device, the practicability of the device is improved, the observation window 5 is connected with the sealing door 4 through a clamping groove, a sealing rubber pad 18 is installed between the observation window 5 and the sealing door 4, a sealing strip 6 is installed at the rear end of the sealing door 4, the sealing strip 6 can effectively keep the internal temperature of the device stable when being installed, the energy consumption of the device is reduced, the use cost is reduced, the sealing strip 6 is connected with the sealing door 4 through the clamping groove, the first heat insulation layer 7 is arranged to reduce heat exchange between the interior of the device and the outside, the practical type of the device is guaranteed, the functional integrity of the device is guaranteed, the energy consumption of the device is reduced, the use cost is reduced, the first heat insulation layer 7 is connected with the sealing door 4 in a welding mode, the front end of the sealing door 4 is provided with the operating plate 8, the operating plate 8 is connected with the sealing door 4 through a clamping groove, the DD servo motor 9 is arranged inside the test box shell 1, the DD servo motor 9 is connected with the test box shell 1 through a screw, the turntable 10 is arranged above the DD servo motor 9, the turntable 10 is arranged to be matched with the DD servo motor 9 to rotate the test object, the temperature can fully act on the test object, the authenticity of the test result is guaranteed, the turntable 10 is connected with the DD servo motor 9 through a connecting shaft, the support shaft 11 is arranged inside the test box shell 1, and the support shaft 11 is connected with the test, the upper end of the supporting shaft 11 is provided with a rolling steel ball 12, the rolling steel ball 12 is connected with the supporting shaft 11 through a clamping groove, and the model of the DD servo motor 9 is set to be DF 1A-004G.

Further, condenser 13 is installed to one side of condenser installation cabin 2 lower extreme, installation condenser 13 makes it can reduce the inside temperature of device with the cooperation of condenser pipe 14, provide a microthermal environment, guarantee the functional complete of device, condenser 13 passes through bolted connection with test box shell 1, condenser pipe 14 is installed to the upper end of condenser 13, condenser pipe 14 and condenser 13 welded connection, second heat insulating layer 19 is installed to one side of condenser 13, second heat insulating layer 19 passes through the buckle with test box shell 1 and is connected, condenser 13 is prior art, do not do too much the description here.

Further, the internally mounted of proof box shell 1 has backup pad 15, backup pad 15 passes through the draw-in groove with proof box shell 1 and is connected, dehumidifier 16 is installed to one side of the inside upper end of proof box shell 1, installation dehumidifier 16 can reduce the inside humidity of device, build the environment of a regulation, guarantee the functional complete of device, dehumidifier 16 passes through the screw connection with proof box shell 1, water-collecting bottle 17 is installed to one side of proof box shell 1, the model of dehumidifier 16 sets up to FQCS-BXG type.

Further, a water tank 20 is installed at the lower end inside the heating chamber 3, the water tank 20 is connected with the test box shell 1 in a welded mode, a humidifier 21 is installed at the lower end inside the heating chamber 3, the humidifier 21 is connected with the test box shell 1 through a clamping groove, the water tank 20 and the humidifier 21 are installed to humidify air inside the device, the completeness of the functionality of the device is guaranteed, and the model of the humidifier 21 is set to be a DEM-F590 model.

Further, heating pipe 22 is installed to the inside upper end in heating cabin 3, and installation heating pipe 22 makes its and electron fan 23 cooperation can improve the inside temperature of device, guarantees the functional complete of device, increases the practicality of device, and heating pipe 22 passes through the buckle with proof box shell 1 and is connected.

Further, electronic fan 23 is all installed to the both sides of the inside upper end of proof box shell 1, and installation electronic fan 23 can make the inside air of device circulate, makes the even effect of temperature ability that the device produced on the test article, guarantees the accuracy of device, and the discharge is disturbed, increases the practicality of device, and electronic fan 23 passes through bolted connection with proof box shell 1.

The working principle is as follows: when the device is used, a worker places materials at the upper end of the rotary table 10 according to requirements, then starts the DD servo motor 9 to drive the rotary table 10 to rotate, when high temperature and high humidity need to be adjusted, only the heating pipe 22, the humidifier 21 and the electronic fan 23 need to be opened, water in the water tank 20 is heated and evaporated, and the water and the relatively humid air generated by the humidifier 21 are blown into the device by the electronic fan 23, when high temperature and low humidity need to be adjusted, the heating pipe 22, the electronic fan 23 and the dehumidifier 16 are opened, so that high temperature air is blown into the device, the dehumidifier 16 absorbs the moisture in the air, when low temperature and high humidity need to be achieved, only the condenser 13, the humidifier 21 and the electronic fan 23 need to be opened, the low temperature and high humidity are generated by the condenser 13 and transmitted into the device through the condensation pipe 14, then the humid air generated by the humidifier 21 is blown into the device by the electronic fan 23, if low temperature and low humidity need to, and the installation observation window 5 makes things convenient for the staff to observe the inside condition of device, increases the practicality of device, and the installation sealing strip 6 can effectively keep the stability of the inside temperature of device, reduces the device energy consumption, reduces use cost, and the first heat insulating layer 7 of installation can reduce the inside and external heat exchange of device, guarantees the practicality of device, guarantees the functional complete of device, reduces the device energy consumption simultaneously, reduces use cost.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A high low temperature test chamber, includes test chamber shell (1), its characterized in that: the condenser installation cabin (2) is arranged at the lower end inside the test box shell (1), the heating cabin (3) is arranged at the upper end inside the test box shell (1), the sealing door (4) is installed at the front end of the test box shell (1), the sealing door (4) is connected with the test box shell (1) through hinges, the observation window (5) is installed at the front end of the sealing door (4), the observation window (5) is connected with the sealing door (4) through a clamping groove, a sealing rubber gasket (18) is installed between the observation window (5) and the sealing door (4), a sealing strip (6) is installed at the rear end of the sealing door (4), the sealing strip (6) is connected with the sealing door (4) through the clamping groove, a first heat insulation layer (7) is installed at the rear end of the sealing door (4), and the first heat insulation layer (7) is welded with the sealing door (4), operation panel (8) are installed to the front end of sealing door (4), operation panel (8) are connected through the draw-in groove with sealing door (4), the internally mounted of proof box shell (1) has DD servo motor (9), DD servo motor (9) pass through the screw connection with proof box shell (1), revolving stage (10) are installed to the top of DD servo motor (9), revolving stage (10) are connected through the connecting axle with DD servo motor (9), the internally mounted of proof box shell (1) has back shaft (11), back shaft (11) and proof box shell (1) welded connection, roll steel ball (12) are installed to the upper end of back shaft (11), roll steel ball (12) are connected through the draw-in groove with back shaft (11).

2. A high-low temperature test chamber according to claim 1, wherein: condenser (13) are installed to one side of condenser installing compartment (2) lower extreme, screw connection is passed through with proof box shell (1) in condenser (13), condenser pipe (14) are installed to the upper end of condenser (13), condenser pipe (14) and condenser (13) welded connection, second heat-insulating layer (19) are installed to one side of condenser (13), second heat-insulating layer (19) pass through the buckle with proof box shell (1) and are connected.

3. A high-low temperature test chamber according to claim 1, wherein: the test box is characterized in that a supporting plate (15) is arranged inside the test box shell (1), the supporting plate (15) is connected with the test box shell (1) through a clamping groove, a dehumidifier (16) is arranged on one side of the upper end inside the test box shell (1), the dehumidifier (16) is connected with the test box shell (1) through screws, and a water collecting bottle (17) is arranged on one side of the test box shell (1).

4. A high-low temperature test chamber according to claim 1, wherein: the water tank (20) is installed at the lower end of the interior of the heating cabin (3), the water tank (20) is connected with the test box shell (1) in a welding mode, the humidifier (21) is installed at the lower end of the interior of the heating cabin (3), and the humidifier (21) is connected with the test box shell (1) through a clamping groove.

5. A high-low temperature test chamber according to claim 1, wherein: heating pipe (22) is installed to the inside upper end in heating cabin (3), heating pipe (22) pass through the buckle with test box shell (1) and are connected.

6. A high-low temperature test chamber according to claim 1, wherein: electronic fans (23) are mounted on two sides of the upper end inside the test box shell (1), and the electronic fans (23) are connected with the test box shell (1) through screws.