CN215985672U

CN215985672U - Test box with constant temperature and humidity function

Info

Publication number: CN215985672U
Application number: CN202122500228.5U
Authority: CN
Inventors: 王何军
Original assignee: Dongguan Yuante Instrument Equipment Co ltd
Current assignee: Dongguan Yuante Instrument Equipment Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-08
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a test box with constant temperature and humidity function, belonging to the technical field of test boxes, the test box with constant temperature and humidity function comprises a test box, wherein the inner end of the test box is provided with a water tank, the right side of the test box is provided with a water storage box, one end of the water tank close to the water storage box is provided with a water tank inlet pipe, the right upper end of the water storage box is provided with a water inlet pipe, one end of the water storage box close to the water tank is provided with a water outlet pipe, one ends of the water tank inlet pipe and the water outlet pipe close to each other are both connected with a water pump, the inner end of the water tank is connected with a floating plate in a sliding manner, the centers of the upper top end and the lower bottom end of the water tank are both fixedly connected with a switch mechanism, the switch mechanism comprises a supporting block, a sealing layer and a switch button, the movement of the floating plate can be controlled by the water level in the water tank, the automatic water supplement to the water tank can be realized by the floating plate moving along with the water level, a worker only needs to supplement water in the water storage box at regular time, the working strength of personnel is greatly reduced.

Description

Test box with constant temperature and humidity function

Technical Field

The utility model relates to the technical field of test boxes, in particular to a test box with a constant temperature and humidity function.

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 alternation test box, a constant temperature machine or a constant temperature and humidity box, is used for testing the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials, and is suitable for testing the quality of products such as electronics, electrical appliances, mobile phones, communication, instruments, vehicles, plastic products, metal, food, chemistry, building materials, medical treatment, aerospace and the like.

Constant temperature and humidity test box among the prior art is when using, because its inside is less from the capacity of taking the water tank, consequently, maintain the environment of constant temperature and humidity in the test box, just need artifical regular time to carry out the moisturizing to the inside of test box, when the manual work carries out the moisturizing, can only come from the volume of the interior water of visual inspection water tank and judge how much of adding water, if it is too little to add water once more, then need water once more in the short time, add too much water and make into the water in the water tank and spill over easily again, cause the waste of water resource, lead to wetting of the inside components and parts of test box even, thereby cause the components and parts to damage.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a test box with a constant temperature and humidity function, which can realize that the movement of a floating plate is controlled through the water level in a water box, and automatic water supplement is realized for the water box through the contact of the floating plate moving along with the water level and a switch of a water pump, and workers only need to supplement water into the water storage box at regular time, so that the working strength of the workers is greatly reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a proof box with constant temperature and humidity function, includes the proof box, the inner of proof box is equipped with the water tank, the right side of proof box is equipped with the water storage box, the one end that the water tank is close to the water storage box is equipped with the water tank inlet tube, the upper right end of water storage box is equipped with the inlet tube, the one end that the water storage box is close to the water tank is equipped with the outlet pipe, the one end that the water tank inlet tube is close to each other with the outlet pipe all is connected with the water pump, the inner sliding connection of water tank has the kickboard, the equal fixedly connected with operating mechanism of center department of water tank upper end and lower bottom can realize controlling the removal of kickboard through the water level in the water tank to the kickboard that removes along with the water level contacts with the switch of water pump, realizes water tank automatic water supply, the staff only need regularly to the water storage box in the moisturizing can, reduced personnel's working strength by a wide margin.

Further, on-off mechanism includes supporting shoe, sealing layer and shift knob, supporting shoe and water tank integrated into one piece, the upper end fixedly connected with sealing layer of supporting shoe, shift knob installs on the water tank, and shift knob is located the inboard of supporting shoe and sealing layer, the sealing layer is the annular supporting shoe of stereoplasm, increases lifting surface through the annular supporting shoe of stereoplasm, and when dispersion kickboard floated along with the water level fluctuation, to the dynamics of sealing layer striking, shift knob is elastic rubber sealing layer, and elastic hemisphere rubber sealing layer wraps up shift knob completely inside, can prevent effectively that the water from pouring into in the sealing layer and leading to shift knob malfunctioning phenomenon to take place.

Further, the upper and lower both ends of kickboard all inlay and are equipped with driven magnetic block, and are a pair of the sealing layer is close to the one end of kickboard and all inlays and is equipped with initiative magnetic block, and a pair of driven magnetic block is opposite with the one end magnetic pole that initiative magnetic block is close to each other, prevents that the kickboard from because of the too big sealing layer of can't extrudeing of buoyancy of water, inhales mutually through the magnetic force between driven magnetic block and the initiative magnetic block and ensures that the kickboard can touch mutually with the sealing layer to make the kickboard continue to move and press the switch button and trigger the switch of water pump.

Furthermore, the surface of the water storage tank is provided with a transparent visual panel, and a water level line is carved on the visual panel, so that the staff can visually see the volume of the residual water in the water storage tank, and water can be timely supplemented into the water storage tank.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize controlling the removal of kickboard through the water level in the water tank to the kickboard that removes along with the water level contacts with the switch of water pump, realizes water tank automatic water supply, the staff only need regularly to the water storage box in the moisturizing can, reduced personnel's working strength by a wide margin.

(2) The switch mechanism comprises a supporting block, a sealing layer and a switch button, the supporting block and a water tank integrated into one piece, the upper end fixedly connected with sealing layer of supporting block, switch button installs on the water tank, and switch button is located the inboard of supporting block and sealing layer, the sealing layer is the annular supporting block of stereoplasm, increase lifting surface through the annular supporting block of stereoplasm, when dispersion kickboard floats from top to bottom along with the water level, the dynamics to the sealing layer striking, switch button is elastic rubber sealing layer, elastic hemisphere rubber sealing layer, wrap up switch button completely inside, can prevent effectively that the water from pouring into in the sealing layer and lead to the malfunctioning phenomenon of switch button to take place.

(3) The upper and lower both ends of kickboard all inlay and are equipped with driven magnetic block, the one end that a pair of sealing layer is close to the kickboard all inlays and is equipped with initiative magnetic block, and a pair of driven magnetic block is opposite with the one end magnetic pole that initiative magnetic block is close to each other, prevent that the kickboard from because of the too big sealing layer of extrudeing of buoyancy of water, inhale mutually through the magnetic force between driven magnetic block and the initiative magnetic block and ensure that the kickboard can touch mutually with the sealing layer to make the kickboard continue to move and press the switch button and trigger the switch of water pump.

(4) The outer surface of the water storage tank is provided with the transparent visual panel, and the water level line is carved on the visual panel, so that the volume of the residual water in the water storage tank can be conveniently and visually seen by workers, and water can be timely supplemented into the water storage tank.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a support block and a sealing layer portion.

The reference numbers in the figures illustrate:

1 test box, 2 water tank, 21 water tank inlet pipe, 3 water storage tank, 31 inlet pipe, 32 outlet pipe, 33 visual panel, 34 water level line, 4 water pump, 5 floating plate, 51 driven magnetic block, 6 supporting block, 7 sealing layer, 71 driving magnetic block, 8 switch button.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1-3, a test box with constant temperature and humidity function, comprising a test box 1, a water tank 2 is arranged at the inner end of the test box 1, a water storage tank 3 is arranged at the right side of the test box 1, a water tank inlet pipe 21 is arranged at one end of the water tank 2 close to the water storage tank 3, a water inlet pipe 31 is arranged at the upper right end of the water storage tank 3, a water outlet pipe 32 is arranged at one end of the water storage tank 3 close to the water tank 2, a water pump 4 is connected to one end of the water tank inlet pipe 21 close to the water outlet pipe 32, a floating plate 5 is connected to the inner end of the water tank 2 in a sliding manner, and a switch mechanism is fixedly connected to the centers of the upper top end and the lower bottom end of the water tank 2.

Referring to fig. 2-3, the switch mechanism includes a supporting block 6, a sealing layer 7 and a switch button 8, the supporting block 6 and the water tank 2 are integrally formed, the upper end of the supporting block 6 is fixedly connected with the sealing layer 7, the switch button 8 is installed on the water tank 2, the switch button 8 is located on the inner sides of the supporting block 6 and the sealing layer 7, the water pump 4 is electrically connected with the switch button 8, the switch button 8 is also electrically connected with an external power supply, the switch button 8 located at the lower bottom end of the water tank 2 is an on-off switch of the water pump 4, the switch button 8 located at the upper top end of the water tank 2 is an off-off switch of the water pump 4 (which is well-known technology of the skilled in the art and is not described herein), the sealing layer 7 is a hard annular supporting block, the stress area is increased by the hard annular supporting block, the force impacting the sealing layer 7 is dispersed when the floating plate 5 floats up and down along with the water level, the switch button 8 is an elastic rubber sealing layer, elastic hemisphere rubber sealing layer wraps up shift knob 8 inside completely, can prevent effectively to pour into the water in the sealing layer 7 and lead to shift knob 8 malfunctioning phenomenon to take place.

Referring to fig. 1-2, the driven magnetic blocks 51 are embedded at the upper and lower ends of the floating plate 5, the driving magnetic block 71 is embedded at one end of the pair of sealing layers 7 close to the floating plate 5, and the magnetic poles of the ends of the pair of driven magnetic blocks 51 close to the driving magnetic block 71 are opposite to each other, so that the floating plate 5 is prevented from being incapable of extruding the sealing layers 7 due to overlarge buoyancy of the water body, and the floating plate 5 can be ensured to be in contact with the sealing layers 7 by the attraction of the magnetic force between the driven magnetic blocks 51 and the driving magnetic block 71, so that the floating plate 5 continues to move to press the switch button 8 to trigger the switch of the water pump 4.

Referring to fig. 1, a transparent visual panel 33 is disposed on the outer surface of the water storage tank 3, and a water level line 34 is carved on the visual panel 33, so that a worker can visually see the volume of the remaining water in the water storage tank 3, and can replenish water in the water storage tank 3 in time.

When the test box is used, when the test box works, the water level in the water tank 2 is lowered to be level with the sealing layer 7 at the lower bottom end of the water tank 2, the driven magnetic block 51 and the driving magnetic block 71 are attracted by magnetic force to enable the floating plate 5 to move downwards and touch the sealing layer 7 and the switch button 8, the switch button 8 at the lower bottom end of the water tank 2 is triggered to control the water pump 4 to supply water into the water tank 2, in the continuous water supply process, the water level rises to enable the floating plate 5 to press the sealing layer 7 at the upper top end of the water tank 2, under the double actions of buoyancy and magnetic force, after the floating plate 5 touches the sealing layer 7 and the switch button 8, the switch button 8 at the upper top end of the water tank 2 is used for controlling the movement of the floating plate, and the floating plate moving along with the water level is contacted with a switch of the water pump to realize the automatic water supply to the water tank, staff only need regularly to the water storage box in moisturizing can, reduced personnel's working strength by a wide margin.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a test box with constant temperature and humidity function, includes test box (1), its characterized in that: the inner of proof box (1) is equipped with water tank (2), the right side of proof box (1) is equipped with water storage box (3), the one end that water storage box (3) are close to in water tank (2) is equipped with water tank inlet tube (21), the upper right end of water storage box (3) is equipped with inlet tube (31), the one end that water storage box (3) are close to water tank (2) is equipped with outlet pipe (32), the one end that water tank inlet tube (21) and outlet pipe (32) are close to each other all is connected with water pump (4), the inner sliding connection of water tank (2) has kickboard (5), the equal fixedly connected with operating mechanism of center department of top and lower bottom is gone up in water tank (2).

2. A test chamber with constant temperature and humidity function according to claim 1, wherein: the switch mechanism comprises a supporting block (6), a sealing layer (7) and a switch button (8), wherein the supporting block (6) and the water tank (2) are integrally formed, the sealing layer (7) is fixedly connected to the upper end of the supporting block (6), the switch button (8) is installed on the water tank (2), and the switch button (8) is located on the inner side of the supporting block (6) and the sealing layer (7).

3. A test chamber with constant temperature and humidity function according to claim 2, wherein: the sealing layer (7) is a hard annular supporting block, and the switch button (8) is an elastic rubber sealing layer.

4. A test chamber with constant temperature and humidity function according to claim 2, wherein: the upper and lower both ends of kickboard (5) all inlay and are equipped with driven magnetic block (51), and it is a pair of sealing layer (7) are close to the one end of kickboard (5) and all inlay and are equipped with initiative magnetic block (71), and the one end magnetic pole that a pair of driven magnetic block (51) and initiative magnetic block (71) are close to each other is opposite.

5. A test chamber with constant temperature and humidity function according to claim 1, wherein: the outer surface of the water storage tank (3) is provided with a transparent visual panel (33), and a water level line (34) is carved on the visual panel (33).