CN211505146U - Environmental test box for testing robot - Google Patents

Abstract

The utility model discloses an environmental test box for a testing robot, which comprises a test box body, a dryer is arranged on the upper end surface of the test box body, and the inlet and outlet connection ports of the dryer are all communicated with the test box body through a drying pipe. The drying pipe is provided with an air pump, the test box body is provided with a threaded rod near the inner surface wall of the top, a blower is arranged below the threaded rod, and a connection block is fixedly installed on the upper end surface of the blower. In the utility model, through the setting of the dryer, the drying pipe, the air pump, the threaded rod and the blower, the humid air in the test box body is fed into the dryer through the drying pipe by the air pump, and then re-enters the test box body after being processed by the dryer. Using the rotation of the threaded rod, the blower moves in the horizontal direction on the threaded rod, and the dried air is blown evenly inside the test box body, so that the inside of the test box body is always kept dry.

Description

An environmental test box for testing robots

technical field

The utility model relates to the technical field of test boxes, in particular to an environmental test box for testing robots.

Background technique

The environmental test chamber uses scientific and technological means to simulate the natural environment climate and the damage caused to modern industrial products. The representative tests of the environmental test chamber are: low pressure (high altitude) test, high temperature test, low temperature test, thermal shock test, solar radiation (Sunshine) test, rain test, moisture-proof test, mildew-proof test, salt spray test, sand and dust test, etc. After the environmental test box is used for a period of time, the internal humidity increases, which will easily affect the use effect of the environmental test box. The space of the box is large, and it is necessary to open and close the door frequently to pick up and place the product. When the external ambient temperature is too low, the test box is prone to frost, which affects the test results of the product.

SUMMARY OF THE INVENTION

The purpose of the utility model is: in order to solve the problem of dehumidification and defrosting of an environmental test box for a test robot, an environmental test box for a test robot is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An environmental test box for a testing robot, comprising a test box body, a dryer is provided on the upper end surface of the test box body, and the inlet and outlet connection ports of the dryer are all communicated with the test box body through a drying pipe, and the drying pipe is connected to the test box body. An air pump is provided, a threaded rod is set at the inner surface wall of the top of the test box body, a blower is arranged below the threaded rod, and a connecting block is fixedly installed on the upper end surface of the blower, and the connecting block is screwed with the threaded rod For connection, limit blocks are arranged on both sides of the upper end face of the connection block, and limit slots are provided on the inner surface wall of the top of the test box body.

As a further description of the above technical solution:

A drive motor is fixedly installed on the horizontal side wall of the test box body, and the output shaft of the drive motor is fixedly connected with the threaded rod.

As a further description of the above technical solution:

The limit block is slidably connected with the limit groove.

As a further description of the above technical solution:

The inside of the test box body is provided with a "U"-shaped thermal insulation board.

As a further description of the above technical solution:

A rectangular circulation pipe is arranged above the test box body, and the rectangular circulation pipe penetrates the top inner surface wall of the test box body and extends to the inside of the "U"-shaped thermal insulation board.

As a further description of the above technical solution:

A heater and a circulating fan are sequentially arranged on the upper end face of the test box body and on the rectangular circulating pipe.

To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present utility model are:

1. In the present utility model, through the setting of dryer, drying pipe, air pump, threaded rod and blower, the humid air in the test chamber body is entered into the dryer through the drying pipe by the air pump, and enters the test chamber body again after being processed by the dryer. In the test box, the rotation of the threaded rod is used to make the blower move in the horizontal direction on the threaded rod, and the dried air is evenly blown inside the test box body, so that the inside of the test box body is always kept dry.

2. In the present utility model, the heater is used to heat the air in the rectangular circulation pipe through the setting of the thermal insulation board, the rectangular circulation pipe, the heater and the circulation fan, and the hot air is heated inside the rectangular circulation pipe by the action of the circulation fan. Flow, the rectangular circulation pipe heats up the inside of the insulation board to prevent frost formation on the inner surface of the test box body when the temperature is too low.

Description of drawings

FIG. 1 shows a schematic front view structure of an environmental test box for a testing robot provided according to an embodiment of the present invention;

2 shows a schematic structural diagram of a front cross-sectional view of an environmental test box for a testing robot provided according to an embodiment of the present invention;

FIG. 3 shows an enlarged structural schematic diagram of part A of an environmental test box for a testing robot provided according to an embodiment of the present invention;

illustration:

1. Test box body; 2. Dryer; 3. Drying pipe; 4. Air pump; 5. Threaded rod; 6. Blower; 7. Connection block; 8. Limit block; 9. Limit slot; 10. Drive motor ; 11, "U" shape insulation board; 12, heater; 13, rectangular circulation pipe; 14, circulation fan.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an environmental test box for a testing robot, comprising a test box body 1, a dryer 2 is provided on the upper end surface of the test box body 1, and the inlet and outlet of the dryer 2 are connected The ports are all communicated with the test box body 1 through the drying pipe 3, and the drying pipe 3 is provided with an air pump 4, which ensures that the air inside the test box body 1 enters the dryer 2 quickly. The threaded rod 5 is provided with a blower 6 below the threaded rod 5 to ensure that the drying gas is evenly distributed in the interior of the test box body 1. The upper end face of the blower 6 is fixedly installed with a connecting block 7, and the connecting block 7 is screwed and connected with the threaded rod 5. Limiting blocks 8 are provided on both sides of the upper end surface of the connecting block 7 , and limiting grooves 9 are provided on the top inner surface wall of the test box body 1 to ensure that the connecting block 7 will not deflect when moving on the threaded rod 5 .

Specifically, as shown in FIG. 2 , a drive motor 10 is fixedly installed on the horizontal side wall of the test box body 1 , and the output shaft of the drive motor 10 is fixedly connected with the threaded rod 5 to provide driving force for the rotation of the threaded rod 5 .

Specifically, as shown in FIG. 2 , the limiting block 8 is slidably connected to the limiting groove 9 , so that when the connecting block 7 drives the blower 6 to move left and right, positional deflection does not occur.

Specifically, as shown in FIG. 3 , the inside of the test box body 1 is provided with a "U"-shaped thermal insulation board 11 , and a rectangular circulation pipe 13 is provided above the test box body 1 , and the rectangular circulation pipe 13 penetrates through the top of the test box body 1 . The surface wall extends to the inside of the "U"-shaped insulation board 11, so that the "U"-shaped insulation board 11 transfers heat to the inner surface wall of the test box body 1 to prevent frost formation.

Specifically, as shown in FIG. 2 , a heater 12 and a circulating fan 14 are sequentially arranged on the upper end surface of the test box body 1 and located on the rectangular circulation pipe 13 to ensure that the air inside the rectangular circulation pipe 13 is heated and circulated.

Working principle: When in use, start the drive motor 10, the air pump 4, and the air pump 4 sucks the air inside the test box body 1 into the dryer 2 through the drying pipe 3. After drying, the air passes through the drying pipe 3 of the air outlet of the dryer 2 again. Entering into the inside of the test box body 1, the output shaft of the driving motor 10 drives the threaded rod 5 to rotate, and the rotation of the threaded rod 5 causes the connecting block 7 to perform horizontal displacement on the threaded rod 5, while the limit block 8 is in the limit groove. 9, so that the connecting block 7 will not turn over on the threaded rod 5, the movement of the connecting block 7 drives the blower 6 to move in the horizontal direction, and the dry air is quickly and evenly blown inside the test box body 1; when the external ambient temperature When the temperature is low, start the heater 12, the heater 12 heats the air in the rectangular circulation pipe 13, and the hot air flows in the rectangular circulation pipe 13 through the action of the circulation fan 14, and the rectangular circulation pipe 13 makes the "U" shape The heat preservation board 11 heats up inside, and the "U"-shaped heat preservation board 11 transmits strong heat to the inner surface wall of the test box body 1 , thereby preventing frost formation due to the low temperature of the inner surface wall of the test box body 1 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. An environmental test box for a testing robot, comprising a test box body (1), characterized in that a dryer (2) is provided on the upper end surface of the test box body (1), and a The inlet and outlet connection ports are all communicated with the test box body (1) through a drying pipe (3), an air pump (4) is arranged on the drying pipe (3), and the test box body (1) is provided with an air pump (4) near the inner surface wall of the top. A threaded rod (5), a blower (6) is arranged below the threaded rod (5), a connecting block (7) is fixedly installed on the upper end surface of the blower (6), and the connecting block (7) is connected to the threaded rod ( 5) For screw connection, limit blocks (8) are provided on both sides of the upper end surface of the connection block (7), and limit slots (9) are provided on the top inner surface wall of the test box body (1). 2 . An environmental test box for a testing robot according to claim 1 , wherein a drive motor ( 10 ) is fixedly installed on the horizontal side wall of the test box body ( 1 ), and the drive motor ( 10 ). 3 . ), the output shaft is fixedly connected with the threaded rod (5). 3 . The environmental test box for a testing robot according to claim 1 , wherein the limit block ( 8 ) is slidably connected to the limit groove ( 9 ). 4 . 4. An environmental test box for a testing robot according to claim 1, characterized in that, a "U"-shaped heat preservation board (11) is provided inside the test box body (1). 5. An environmental test box for a testing robot according to claim 4, characterized in that a rectangular circulation pipe (13) is provided above the test box body (1), and the rectangular circulation pipe (13) penetrates through The top inner surface wall of the test box body (1) extends to the inside of the "U"-shaped insulation board (11). 6. An environmental test box for a testing robot according to claim 5, characterized in that, heaters (12) are sequentially arranged on the upper end face of the test box body (1) and located on the rectangular circulation pipe (13). and circulation fan (14).

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