CN208340744U - A kind of car trim constant temperature and moisture test device - Google Patents

A kind of car trim constant temperature and moisture test device Download PDF

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Publication number
CN208340744U
CN208340744U CN201820606750.7U CN201820606750U CN208340744U CN 208340744 U CN208340744 U CN 208340744U CN 201820606750 U CN201820606750 U CN 201820606750U CN 208340744 U CN208340744 U CN 208340744U
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China
Prior art keywords
test
cabinet
constant temperature
test cavity
air duct
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Application number
CN201820606750.7U
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Chinese (zh)
Inventor
柴万军
许建勇
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Foshan Hair Beijing Great Automotive Components Co Ltd
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Foshan Hair Beijing Great Automotive Components Co Ltd
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Abstract

A kind of car trim constant temperature and moisture test device disclosed by the utility model, including cabinet, test cavity is separated to form in the cabinet and around the air duct of test cavity setting, the cabinet door being connected to test cavity is equipped on the outside of the cabinet, the symmetrical two sides of the test cavity are equipped with the ventilation opening being connected to the air duct, heater is equipped in the air duct, humidifier and blower fan group, the removable vehicle frame for putting decoration to be measured is equipped in the test cavity, and for being oriented to the vehicle frame on the outside of cabinet to the guide rail of test cavity medial movement, the constant temperature and moisture test device passes through temperature sensor and humidity sensor real-time monitoring temperature and humidity, guarantee that test block is completed under the conditions of accurate constant temperature and humidity, when use, it can show and decoration to be measured is placed on vehicle frame, then vehicle frame is pushed to be moved in cabinet along guide rail, operation side Just quick, it is more time saving and energy saving, effectively improve efficiency.

Description

A kind of car trim constant temperature and moisture test device
Technical field
The utility model relates to automobile parts test equipment technical field, especially a kind of perseverance suitable for car trim Steady temperature damp test device.
Background technique
The major function of air-inlet grille for automobile is heat dissipation and air inlet, while having decoration function, and the moulding of air-inlet grille is set Meter can influence the style of vehicle, and importance is self-evident.In order to improve decorative effect, existing air-inlet grille usually has electricity Plate ornamental strip, it is contemplated that air-inlet grille use environment is complex, more demanding to the electroplating quality of ornamental strip, therefore, air inlet Grid usually need to be by the test of simulation working environment before factory.Wherein, the simulation test of constant temperature and humidity is necessary test Process.
Existing constant temperature and moisture test process completes test in constant humidity cabinet and insulating box respectively, i.e., successively by air-inlet grille It puts into constant humidity cabinet and insulating box and is tested, operation is more inconvenient, and testing efficiency is lower, and is unfavorable for energy conservation and environmental protection.Thus Integral type constant temperature and moisture test machine is generated, such as Chinese patent application publication No. CN103048428A, entitled constant temperature and moisture test Heating component and humidification component are arranged in cabinet, can carry out constant temperature and moisture test simultaneously for case.However, the constant temperature and humidity tries Tryoff Shortcomings: placing test block by test-piece stand in cabinet, and test-piece stand is from top to bottom spaced setting, when work, manpower general Test specimen to be measured is placed on test-piece stand, and operation is time-consuming and laborious, and since cabinet space is smaller, is not easy to pick and place test block, work Efficiency is lower.
Utility model content
To solve the above-mentioned problems, one kind provided by the utility model it is practical it is reliable, suitable for the perseverance of car trim Steady temperature damp test device.
To achieve the goals above, the technical scheme adopted by the utility model is
A kind of car trim constant temperature and moisture test device, including cabinet are separated to form test cavity and ring in the cabinet Around the air duct of test cavity setting, it is equipped with the cabinet door being connected to test cavity on the outside of the cabinet, symmetrical the two of the test cavity Side is equipped with the ventilation opening that be connected to the air duct, equipped with heater, humidifier and blower fan group in the air duct, in the test cavity Equipped with temperature sensor and humidity sensor, the heater and humidifier are controlled by the temperature sensor and humidity biography Sensor is additionally provided with the removable vehicle frame for putting decoration to be measured in the test cavity, and for being oriented to the vehicle frame edge To the guide rail of test cavity medial movement on the outside of cabinet.
Preferably, the bottom of frame is equipped with the idler wheel with the guide rail, and the electricity for driving idler wheel to rotate Machine.
Preferably, the test cavity inside bottom is equipped with the deck for fixing the vehicle frame.
Preferably, the cabinet is equipped with the air inlet and air outlet being connected to the air duct.
Preferably, wind deflector is equipped on the inside of the air duct, the ventilation opening is equipped with wind-guiding grate.
Preferably, thermal insulation material is covered on the inner sidewall of the cabinet.
Preferably, observation window is offered in the cabinet door.
Preferably, it is additionally provided with the water supply device connecting with the humidifier on the outside of the cabinet, the water supply device includes Water tank, water inlet pipe and outlet pipe, the water tank connect humidifier by outlet pipe, and by the external water supplying pipe of water inlet pipe, described Water inlet pipe is equipped with solenoid valve, is equipped with liquid level sensor in the water tank, the solenoid valve is controlled by the liquid level sensor.
The utility model has the beneficial effects that the constant temperature and moisture test device is blowed using independent air duct, in air duct Heater and humidifier are set, and by temperature sensor and humidity sensor real-time monitoring temperature and humidity, guarantee test block It is completed under the conditions of accurate constant temperature and humidity, using the previous fixed test-piece stand of removable vehicle frame substitution, in use, can now will Decoration to be measured is placed on vehicle frame, then vehicle frame is pushed to be moved in cabinet along guide rail, easy to operate, more time saving province Power effectively improves efficiency.
Detailed description of the invention
Fig. 1 is the vertical view schematic diagram of internal structure of the constant temperature and moisture test device of the utility model;
Fig. 2 is the side view schematic diagram of internal structure of the constant temperature and moisture test device of the utility model.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.
Referring to Fig. 1-2, a kind of car trim constant temperature and moisture test device provided by the utility model, including cabinet 1, institute The air duct 3 for being separated to form test cavity 2 in cabinet 1 and surrounding the test cavity 2 setting is stated, specifically, in embodiment, cabinet 1 is Square body, test cavity 2 offer cabinet door 23, and opening cabinet door 23 can enter in test cavity 2, in the symmetrical two sides of test cavity 2 The ventilation opening being connected to the air duct 3 is set on wall, heater 4, humidifier 5 and blower fan group 6 are set in air duct 3, and are trying It tests setting temperature sensor and humidity sensor, the heater 4 and humidifier 5 in chamber 2 and is controlled by the temperature sensing Device and humidity sensor when work, cooperate heater 4 and humidifier 5 to generate the hot wind with certain humidity, heat by blower fan group 6 Wind enters in test cavity 2 through ventilation opening, and test cavity 2 is kept to be under constant temperature and humidity state, and air duct 3 is followed with the formation of test cavity 2 Ring channel design, hot wind form circulating current.Pass through temperature sensor and humidity sensor real-time monitoring temperature and humidity in this way, Heater 4 and humidifier 5 guarantee test according to the state for keeping constant temperature and humidity in the temperature and humidity Control experiment chamber 2 of setting Part is completed under the conditions of accurate constant temperature and humidity, and testing efficiency is high.
Specifically, being equipped with the removable vehicle frame 8 for putting decoration to be measured in test cavity 2, and for being oriented to Vehicle frame 8 is stated along the guide rail 21 in 1 outside of cabinet to 2 medial movement of test cavity.Previous fixed examination is substituted using removable vehicle frame 8 Decoration to be measured is placed on carriage 8 in use, can show, then vehicle frame 8 is pushed to be moved in cabinet 1 along guide rail 21 by part frame, It is easy to operate, it is more time saving and energy saving, effectively improve efficiency.
Another embodiment, 8 bottom of vehicle frame be equipped with the matched idler wheel 81 of the guide rail 21, and for driving idler wheel The motor of 81 rotations controls 8 shift motion of vehicle frame especially by PLC, realizes certainly in this way, vehicle frame 8 can be mobile by motor driven Dynamicization driving, without human intervention.In embodiment, vehicle frame 8 uses 82 structure of multilayer laminate, can place decoration on every plate 82 layer by layer Part.
In order to avoid vehicle frame 8 slides during the test, it is arranged in 2 inside bottom of test cavity for fixing vehicle frame 8 Deck 22, when vehicle frame 8 is moved to specific position in test cavity 2, by deck 22 lock idler wheel 81, move vehicle frame 8 can not Dynamic to slide, structure is practical, uses safer convenience.
In embodiment, the air inlet 31 and air outlet 32 being connected to the air duct 3 are equipped on cabinet 1, in air inlet 31 With filter screen is set on air outlet 32, for filtering air in dust, wherein also add work on the filter screen on air outlet 32 Property charcoal, be conducive to filtering discharge air.
In order to make to dry in air duct 3 more evenly, it is equipped with wind deflector 33 on the inside of air duct 3, wind-guiding lattice are equipped on ventilation opening Grid, wherein blower fan group 6 includes the blower of more vertical distributions, and wind deflector 33 is set to the angular position in air duct 3, avoids hot wind By causing air-flow uneven when angular position.Wind-guiding grate makes the air-supply in air duct 3 more evenly.
In addition, being covered with thermal insulation material on the inner sidewall of cabinet 1, inorganic active wall insulation material is specifically used Material.In order to facilitate observation test case, observation window is offered in cabinet door 23.
In embodiment, the water supply device 7 connecting with the humidifier 5 is additionally provided on the outside of cabinet 1, the water supply device 7 packet Include water tank, water inlet pipe and outlet pipe, water tank connects humidifier 5 by outlet pipe, by the external water supplying pipe of water inlet pipe, on water inlet pipe Equipped with solenoid valve, liquid level sensor is equipped in water tank, solenoid valve is controlled by liquid level sensor.By water tank to humidifier 5 into Row supplies water, and when water level is too low in water tank, solenoid valve is opened in the control of liquid level sensor output signal, carries out moisturizing to water tank, real Existing automation control, more convenient operation.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical new at this Within the spirit and principle of type, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model Within the scope of.

Claims (8)

1. a kind of car trim constant temperature and moisture test device, including cabinet, it is separated to form test cavity in the cabinet and surround The air duct of the test cavity setting, the cabinet outside are equipped with the cabinet door being connected to test cavity, the symmetrical two sides of the test cavity Equipped with the ventilation opening being connected to the air duct, it is equipped with heater, humidifier and blower fan group in the air duct, is set in the test cavity There are temperature sensor and humidity sensor, the heater and humidifier are controlled by the temperature sensor and humidity sensor Device, it is characterised in that: the removable vehicle frame for putting decoration to be measured is additionally provided in the test cavity, and for being oriented to Vehicle frame is stated on the outside of cabinet to the guide rail of test cavity medial movement.
2. car trim constant temperature and moisture test device according to claim 1, it is characterised in that: the bottom of frame is set There are the idler wheel with the guide rail, and the motor for driving idler wheel to rotate.
3. car trim constant temperature and moisture test device according to claim 2, it is characterised in that: on the inside of the test cavity Bottom is equipped with the deck for fixing the vehicle frame.
4. car trim constant temperature and moisture test device according to claim 1, it is characterised in that: the cabinet is equipped with The air inlet and air outlet being connected to the air duct.
5. car trim constant temperature and moisture test device according to claim 1 to 4, it is characterised in that: the air duct Inside is equipped with wind deflector, and the ventilation opening is equipped with wind-guiding grate.
6. car trim constant temperature and moisture test device according to claim 5, it is characterised in that: the inside of the cabinet Thermal insulation material is covered on wall.
7. car trim constant temperature and moisture test device according to claim 5, it is characterised in that: opened up in the cabinet door There is observation window.
8. car trim constant temperature and moisture test device according to claim 1, it is characterised in that: on the outside of the cabinet also Equipped with the water supply device connecting with the humidifier, the water supply device includes water tank, water inlet pipe and outlet pipe, and the water tank is logical Outlet pipe connection humidifier is crossed, and by the external water supplying pipe of water inlet pipe, the water inlet pipe is equipped with solenoid valve, sets in the water tank There is liquid level sensor, the solenoid valve is controlled by the liquid level sensor.
CN201820606750.7U 2018-04-25 2018-04-25 A kind of car trim constant temperature and moisture test device Active CN208340744U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820606750.7U CN208340744U (en) 2018-04-25 2018-04-25 A kind of car trim constant temperature and moisture test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820606750.7U CN208340744U (en) 2018-04-25 2018-04-25 A kind of car trim constant temperature and moisture test device

Publications (1)

Publication Number Publication Date
CN208340744U true CN208340744U (en) 2019-01-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820606750.7U Active CN208340744U (en) 2018-04-25 2018-04-25 A kind of car trim constant temperature and moisture test device

Country Status (1)

Country Link
CN (1) CN208340744U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111854518A (en) * 2020-07-16 2020-10-30 西安昆仑工业(集团)有限责任公司 Temperature storage device for artillery temperature impact test

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111854518A (en) * 2020-07-16 2020-10-30 西安昆仑工业(集团)有限责任公司 Temperature storage device for artillery temperature impact test

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