CN218077965U - Programmable constant temperature and humidity testing machine - Google Patents

Abstract

The utility model discloses a programmable constant temperature and humidity testing machine, which comprises a box body mechanism for storing heat, a blowing mechanism arranged on the inner wall of the box body device and used for blowing air and cooling, a placing mechanism arranged in the box body mechanism and used for moving a test object back and forth and a lifting mechanism symmetrically arranged on the two sides of the placing mechanism and used for moving up and down to adjust the distance; the lifting mechanism comprises four linear guide rails, and every two linear guide rails are a group. The programmable constant temperature and humidity testing machine of the utility model can pull the object to be tested out of the box body through the arrangement of moving back and forth, the temperature reduction is faster, and the working efficiency is increased; through the setting of baffle and fixture block, guarantee that the rack can not the roll-off box, through the setting of back-and-forth movement, the operator need not stretch into the main tank with the hand and take out the determinand, has avoided high-temperature gas to cause the injury to the operator.

Description

Programmable constant temperature and humidity testing machine

Technical Field

The utility model belongs to the test equipment field especially relates to a can programme constant temperature and humidity testing machine.

Background

The programmable constant temperature and humidity tester is a necessary test device in the fields of electrician and electrical appliances, aviation, automobiles, household appliances, coatings, chemical engineering, scientific research and the like, and is used for testing and determining parameters and performances of electrician, electronics and other products and materials after the temperature environment changes in high temperature, low temperature, humidity and heat or constant test.

The contrast application number is CN 215963612U-can form constant temperature and humidity test machine equipment, storing mechanism includes first pivot, second pivot, belt and a plurality of baffle, rotatable the installing of first pivot can form constant temperature and humidity test incasement top, rotatable the installing of second pivot can form constant temperature and humidity test incasement bottom, it is a plurality of connect through folding mechanism between the baffle, be equipped with anchor clamps on the belt, anchor clamps with the baffle is connected, one of second pivot is served and is served the rigid coupling has the friction pulley, the rigid coupling has the knob on the friction pulley, but the spiro union has the locating pin on the form constant temperature and humidity test case, the one end of locating pin supports and leans on the friction pulley.

The rack that above-mentioned patent set up can not remove, need wait for after the box inside temperature reduces after the test is accomplished, and the operator just can take out the test object, and work efficiency is low, and the high-temperature gas in the box also can cause the injury to the operator simultaneously.

Disclosure of Invention

An object of the utility model is to provide a can form constant temperature and humidity testing machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a programmable constant temperature and humidity testing machine comprises a box body mechanism for storing heat, a blowing mechanism which is arranged on the inner wall of a box body device and used for blowing air for cooling, a placing mechanism which is arranged in the box body mechanism and used for moving a test object back and forth and a lifting mechanism which is symmetrically arranged at two sides of the placing mechanism and used for moving up and down to adjust the distance; the lifting mechanism comprises four linear guide rails, every two linear guide rails form a group, three linear motors are mounted on the linear guide rails, connecting plates are mounted on the inner sides of the linear motors, and limiting plates are mounted at the bottom ends of the linear guide rails; the placing mechanism comprises a placing rack, pulleys are symmetrically installed on two sides of the placing rack, a sliding rail is arranged on the outer side of each pulley, a clamping block is arranged in the middle of each sliding rail, a baffle is installed at one end of each sliding rail, and a plurality of through grooves are formed in the placing rack.

Further: the box mechanism comprises a main box body, a sealing cover is installed on one side of the main box body, a glass window is installed on the sealing cover, and a handle is arranged on one side of the glass window.

Further: the blowing mechanism comprises a fan shell, a rotating motor is installed on one side of the fan shell, a fan cover is installed on the front of the fan shell, a plurality of holes are formed in the fan cover, and a plurality of fan blades are installed at the connecting end of the rotating motor.

Further, the method comprises the following steps: the sealing cover is connected with the main box body through hinges, and the handle is welded with the sealing cover.

Further, the method comprises the following steps: the connecting plate is connected with the linear motor through bolts.

Further, the method comprises the following steps: the baffle and the slide rail are welded together, and the pulley is connected with the bearing of the placing rack.

Further, the method comprises the following steps: the fan cover is connected with the fan shell through bolts.

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

1. through the arrangement of forward and backward movement, the object to be measured can be pulled out of the box body, the temperature is reduced more quickly, and the working efficiency is increased;

2. through the setting of baffle and fixture block, guarantee that the rack can not the roll-off box.

3. Through the setting of back-and-forth movement, the operator need not stretch into the main tank with the hand and take out the determinand, has avoided high-temperature gas to cause the injury to the operator.

Drawings

FIG. 1 is a schematic structural diagram of a programmable constant temperature and humidity testing machine according to the present invention;

FIG. 2 is a schematic structural diagram of a box mechanism of the programmable constant temperature and humidity testing machine according to the present invention;

FIG. 3 is a schematic diagram of the lifting mechanism of the programmable constant temperature and humidity testing machine according to the present invention;

FIG. 4 is a schematic structural diagram of a placement mechanism of the programmable constant temperature and humidity testing machine according to the present invention;

fig. 5 is a schematic diagram of the blowing mechanism of the programmable constant temperature and humidity testing machine of the present invention.

In the reference symbols: 1. a box mechanism; 101. a main box body; 102. a sealing cover; 103. a glass window; 104. a handle; 2. a lifting mechanism; 201. a linear guide rail; 202. a linear motor; 203. a connecting plate; 204. a limiting plate; 3. a placement mechanism; 301. placing a rack; 302. a slide rail; 303. a baffle plate; 304. a clamping block; 305. a pulley; 306. a through groove; 4. a blowing mechanism; 401. a fan housing; 402. a blower cover; 403. a hole; 404. a fan blade; 405. a rotating electric machine.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, a programmable constant temperature and humidity tester includes a box body mechanism 1 for storing heat, a blowing mechanism 4 installed on the inner wall of the box body mechanism 1 for blowing air to reduce the temperature, a placing mechanism 3 installed inside the box body mechanism 1 for placing a test object in a forward and backward movement manner, and a lifting mechanism 2 installed symmetrically on two sides of the placing mechanism 3 for adjusting the distance in an up and down movement manner.

In this embodiment: the box body mechanism 1 comprises a main box body 101, wherein a sealing cover 102 is arranged on one side of the main box body 101, a glass window 103 is arranged on the sealing cover 102, a handle 104 is arranged on one side of the glass window 103, the sealing cover 102 is connected with the main box body 101 through a hinge, the handle 104 is welded with the sealing cover 102 together, the glass window 103 can see the internal test condition in the test process, and hot air in the test process is placed by the sealing cover 102 and leaks outwards;

in this embodiment: the lifting mechanism 2 comprises linear guide rails 201, four linear guide rails 201 are installed, every two linear guide rails 201 form a group, three linear motors 202 are installed on the linear guide rails 201, connecting plates 203 are installed on the inner sides of the linear motors 202, limiting plates 204 are installed at the bottom ends of the linear guide rails 201, the connecting plates 203 are connected with the linear motors 202 through bolts, the linear motors 202 drive the connecting plates 203 to move along the linear guide rails 201, and the limiting plates 204 prevent the linear motors 202 from sliding out of the linear guide rails 201;

in this embodiment: the placing mechanism 3 comprises a placing frame 301, pulleys 305 are symmetrically arranged on two sides of the placing frame 301, a sliding rail 302 is arranged on the outer side of each pulley 305, a clamping block 304 is arranged in the middle of each sliding rail 302, a baffle 303 is arranged at one end of each sliding rail 302, a plurality of through grooves 306 are formed in the placing frame 301, the baffles 303 and the sliding rails 302 are welded together, the pulleys 305 and the placing frame 301 are in bearing connection, the placing frame 301 moves along the sliding rails 302 under the support of the pulleys 305, and the baffles 303 and the clamping blocks 304 prevent the placing frame 301 from sliding out of the sliding rails 302;

in this embodiment: the blowing mechanism 4 comprises a fan shell 401, a rotating motor 405 is installed on one side of the fan shell 401, a fan cover 402 is installed in front of the fan shell 401, a plurality of holes 403 are formed in the fan cover 402, a plurality of fan blades 404 are installed at the connecting end of the rotating motor 405, the rotating motor 405 drives the fan blades 404 to rotate, and generated wind blows out through the holes 403.

The working principle is as follows: an operator adjusts the linear motor 202 according to the size of an object to be tested, the linear motor 202 drives the placing mechanism 3 to lift to a proper position along the linear guide rail 201, the operator pulls the placing frame 301 to be supported by the pulley 305 and draws out the object along the slide rail 302, then the object to be tested is placed on the placing frame 301, then the placing frame 301 is pushed back to the inside of the main box body 101, the handle 104 is pushed to drive the sealing cover 102 to move, the main box body 101 is sealed, the inside situation can be observed through the glass window 103 in the testing process, after the testing is completed, the motor 405 drives the fan blades 404 to rotate at a high speed, wind generated by rotation of the fan blades 404 is blown out from the holes 403 into the main box body 101, and the environment recovery inside the main box body 101 is accelerated.

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

Claims (7)

1. The utility model provides a can programme constant temperature and humidity testing machine, including be used for storing thermal box mechanism (1) and box mechanism (1) interior wall mounting be used for the cooling mechanism (4) of blowing, its characterized in that: the testing device is characterized by also comprising a placing mechanism (3) which is arranged in the box body mechanism (1) and used for moving the test object forwards and backwards and a lifting mechanism (2) which is symmetrically arranged at two sides of the placing mechanism (3) and used for moving up and down to adjust the distance;

the lifting mechanism (2) comprises linear guide rails (201), four linear guide rails (201) are installed, every two linear guide rails (201) form a group, three linear motors (202) are installed on the linear guide rails (201), a connecting plate (203) is installed on the inner sides of the linear motors (202), and a limiting plate (204) is installed at the bottom end of each linear guide rail (201);

placing mechanism (3) includes rack (301), pulley (305) are installed to rack (301) both sides symmetry, the pulley (305) outside is provided with slide rail (302), be provided with fixture block (304) in the middle of slide rail (302), baffle (303) are installed to slide rail (302) one end, it leads to groove (306) to be provided with a plurality of on rack (301).

2. The programmable constant temperature and humidity testing machine of claim 1, wherein: the box mechanism (1) comprises a main box body (101), a sealing cover (102) is installed on one side of the main box body (101), a glass window (103) is installed on the sealing cover (102), and a handle (104) is arranged on one side of the glass window (103).

3. The programmable constant temperature and humidity testing machine of claim 1, wherein: blow mechanism (4) including fan shell (401), rotating electrical machines (405) are installed to fan shell (401) one side, fan shell (401) front-mounted has fan cover (402), be provided with a plurality of hole (403) on fan cover (402), a plurality of flabellum (404) are installed to rotating electrical machines (405) link.

4. The programmable constant temperature and humidity testing machine of claim 2, wherein: the sealing cover (102) is connected with the main box body (101) in a hinge mode, and the handle (104) and the sealing cover (102) are welded together.

5. The programmable constant temperature and humidity testing machine of claim 1, wherein: the connecting plate (203) is connected with the linear motor (202) through bolts.

6. The programmable constant temperature and humidity testing machine of claim 1, wherein: the baffle (303) and the sliding rail (302) are welded together, and the pulley (305) is in bearing connection with the placing frame (301).

7. The programmable constant temperature and humidity testing machine of claim 3, wherein: the fan cover (402) is connected with the fan shell (401) through bolts.

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