A space-adjustable constant temperature box

Abstract

The utility model discloses a space-adjustable thermostat, comprising a thermostat and a heating box fixedly connected to the rear of the thermostat, one side of the thermostat and one side of the heating box being fixedly connected with a power supply box, and the utility model relates to the technical field of thermostats. The space-adjustable thermostat can conveniently adjust the position of the partition plate by pulling the upper and lower limit blocks out of the partition groove, and then pushing the limit blocks into the partition grooves at other positions by the action force of the second spring, so that the left and right spaces inside the thermostat can be adjusted to different sizes, and by pulling the two partition plates out of the partition groove toward the middle, and pushing the two partition plates into the partition grooves at other positions by the action force of the first spring, the height of the partition frame can be conveniently adjusted, and the upper and lower spaces inside the thermostat can be well adjusted to different sizes, so that the air conditioner inside the thermostat can be better adjusted, and objects of different sizes can be stored.

Description

Technical Field

[0001] The utility model relates to the technical field of thermostatic boxes, in particular to a thermostatic box with adjustable space. Background Art

[0002] Constant temperature chamber is an essential equipment in the fields of aviation, automobile, home appliance, scientific research, etc. It is used to test and determine the parameters and performance of electrical, electronic and other products and materials after the temperature environment changes during high temperature testing. Constant temperature chamber is popular among people because of its small size and convenient carrying. Constant temperature chamber can better keep items warm, etc. However, the internal space size of existing constant temperature chamber is fixed, and it is impossible to separate and place the items inside. Patent documents have been made to improve this.

[0003] For example, China CN216581725U provides a constant temperature drying oven with an adjustable internal space, the constant temperature drying oven with an adjustable internal space comprises: a constant temperature drying oven; an adjustment component, the adjustment component is fixed to one side of the inner wall of the constant temperature drying oven, the adjustment component comprises a mounting seat, one side of the mounting seat is rotatably connected to a connecting shaft, one end of the connecting shaft is fixedly connected to a partition plate; a transverse positioning groove, the transverse positioning groove is arranged on the left and right sides of the inner wall of the constant temperature drying oven. The constant temperature drying oven with an adjustable internal space provided by the utility model divides the internal space of the constant temperature drying oven into equal parts by arranging a partition plate that can be rotated to a horizontal state and a vertical state, so as to facilitate the classified storage of different items. By rotating the partition plate to different states, it is convenient to quickly adjust the space inside the constant temperature drying oven, so as to facilitate the storage of items of different shapes such as boxed or bottled items.

[0004] Although the above patent can facilitate the classification and storage of different items, and quickly adjust the space inside the constant temperature drying box by rotating the partition plate to different states, the partition plate only has two positions in the middle of the vertical and horizontal directions to divide the space of the constant temperature box, resulting in limited adjustment of the internal space of the constant temperature box. The interior of the constant temperature box cannot be adjusted to multiple spaces of different sizes, and the adaptability range of use is low. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a space-adjustable constant temperature box, which solves the problems of limited adjustment of the internal space of the constant temperature box, inability to adjust the interior of the constant temperature box to multiple spaces of different sizes, and low adaptability range during use.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a spatially adjustable constant temperature box, comprising a constant temperature box and a heating box fixedly connected to the rear part of the constant temperature box, a power box fixedly connected to one side of the constant temperature box and one side of the heating box, a partition plate slidably connected between the top and bottom of the inner cavity of the constant temperature box, a plurality of partition grooves are opened in front of the top and bottom of the inner cavity of the constant temperature box, and limiting mechanisms compatible with the partition grooves are provided at the upper and lower parts of the front of the partition plate, a spacing frame is provided between one side of the inner cavity of the constant temperature box and one side of the partition plate, and the two sides of the spacing frame are slidably connected with the spacing plate, a plurality of spacing grooves compatible with the spacing plate are opened on both sides of the inner cavity of the constant temperature box and both sides of the partition plate, and a first spring is fixedly connected in front and back between the opposite sides of the two partition plates.

[0007] Preferably, the limiting mechanism includes a limiting groove, which is opened at the front part of the partition plate, and the inside of the limiting groove is slidably connected with a limiting block adapted to the partition groove, and a second spring is fixedly connected between the side of the limiting groove away from the spacing groove and the side of the limiting block away from the partition groove.

[0008] Preferably, a pulling plate is fixedly connected to the front of the limiting block, and a pushing plate is fixedly connected to the front of the spacing plate.

[0009] Preferably, a plurality of electric heating belts are fixedly installed at the rear of the thermostatic box and inside the heating box, and a temperature sensor is provided on one side of the inner cavity of the thermostatic box and below the plurality of spacing grooves.

[0010] Preferably, a battery is provided at the bottom of the inner cavity of the power box.

[0011] Preferably, a single chip microcomputer is arranged on the top of the inner cavity of the power box.

[0012] Beneficial Effects

[0013] The utility model provides a space-adjustable constant temperature box. Compared with the existing technology, it has the following advantages:

[0014] Beneficial effects:

[0015] The utility model can conveniently adjust the position of the partition plate by pulling the upper and lower limit blocks out of the partition groove and then pushing the limit blocks into the partition grooves at other positions by the action force of the second spring, and can adjust the left and right spaces inside the thermostatic box to different sizes. The two partition plates can be pulled toward the middle out of the partition groove and then pushed into the partition grooves at other positions by the action force of the first spring, so that the height of the partition frame can be conveniently adjusted, and the upper and lower spaces inside the thermostatic box can be well adjusted to different sizes, so that the air conditioner inside the thermostatic box can be better adjusted and objects of different sizes can be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the partition plate, spacing groove, limiting mechanism and pulling plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the spacer frame, the spacer plate, the first spring and the push plate of the utility model;

[0020] Figure 5 It is a rear view of the internal structure of the constant temperature box, heating box, power box and electric belt of the utility model.

[0021] In the figure: 1. Constant temperature box; 2. Heating box; 3. Power box; 4. Partition plate; 5. Partition slot; 6. Limiting mechanism; 7. Spacer frame; 8. Spacer plate; 9. Spacer slot; 10. First spring; 11. Pull plate; 12. Push plate; 13. Electric belt; 14. Temperature sensor; 15. Battery; 16. Single chip microcomputer; 61. Limiting slot; 62. Limiting block; 63. Second spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figure 1-5The utility model provides a technical solution: a space-adjustable thermostat, comprising a thermostat 1 and a heating box 2 fixedly connected to the rear of the thermostat 1, a control button is arranged on the top of the thermostat 1, a power box 3 is fixedly connected to one side of the thermostat 1 and one side of the heating box 2, a partition plate 4 is slidably connected between the top and the bottom of the inner cavity of the thermostat 1, a plurality of partition grooves 5 are provided in front of the top and the bottom of the inner cavity of the thermostat 1, and a limiting mechanism 6 adapted to the partition groove 5 is provided above and below the front of the partition plate 4, and the limiting mechanism 6 includes a limiting groove 61, and the limiting groove 61 is provided at the partition At the front part of the partition 4, the inner part of the limit groove 61 is slidably connected with a limit block 62 adapted to the partition groove 5, and a second spring 63 is fixedly connected between the side of the limit groove 61 away from the spacing groove 9 and the side of the limit block 62 away from the partition groove 5, a spacing frame 7 is arranged between one side of the inner cavity of the thermostatic box 1 and one side of the partition plate 4, and both sides of the inner part of the spacing frame 7 are slidably connected with partition plates 8, and a number of spacing grooves 9 adapted to the partition plates 8 are provided on both sides of the inner cavity of the thermostatic box 1 and both sides of the partition plate 4, and a first spring 10 is fixedly connected at the front and rear between the opposite sides of the two partition plates 8.

[0024] It should be noted that the front of the thermostat box 1 and the power box 3 are both hinged with sealed doors, and the battery 15 can be taken out for charging by opening the sealed door of the power box 3.

[0025] Furthermore, in order to facilitate pulling the limiting block 62 and the spacer plate 8 , a pulling plate 11 is fixedly connected to the front of the limiting block 62 , and a pushing plate 12 is fixedly connected to the front of the spacer plate 8 .

[0026] Furthermore, in order to facilitate heating the thermostatic box 1 to a constant temperature state, a plurality of electric belts 13 are fixedly installed at the rear of the thermostatic box 1 and inside the heating box 2, and the electric belts 13 are electrically connected to the battery 15. A temperature sensor 14 is provided on one side of the inner cavity of the thermostatic box 1 and below the plurality of partition grooves 9, and the temperature sensor 14 is electrically connected to the battery 15. A battery 15 is provided at the bottom of the inner cavity of the power supply box 3, and a single-chip computer 16 is provided at the top of the inner cavity of the power supply box 3. The model of the single-chip computer 16 is 80C31, and the single-chip computer 16 is electrically connected to the battery 15.

[0027] It should be noted that the temperature range in the thermostatic box 1 is pre-set by the control button, and the temperature in the thermostatic box 1 is monitored by the temperature sensor 14. If the temperature in the thermostatic box 1 is higher than the preset value, the single-chip computer 16 controls the battery 15 to stop supplying power to the electric belt 13, so that the electric belt 13 is no longer heated. If the temperature in the thermostatic box 1 is lower than the preset value, the single-chip computer 16 controls the battery 15 to supply power to the electric belt 13, so that the electric belt 13 heats the thermostatic box 1.

[0028] When in use, an object is placed in the thermostatic box 1. When the space in the thermostatic box 1 needs to be adjusted, the two pulling plates 11 are pulled toward the middle, and the two pulling plates 11 will drive the two limit blocks 62 to move toward the middle, so that the two limit blocks 62 are disengaged from the partition grooves 5, and then the sliding partition plate 4 is moved between the other two partition grooves 5. The second spring 63 pushes the limit blocks 62 to be inserted into the partition grooves 5 at other positions, so that the partition plate 4 is moved to other positions to adjust the space size on the left and right sides of the thermostatic box 1. At the same time, the movement of the partition plate 4 will squeeze the partition plate 8, so that the partition plate 8 shrinks into the partition frame 7;

[0029] By pulling the two push plates 12 toward the middle, the two push plates 12 will drive the two spacer plates 8 to slide into the spacer frame 7, disengaging the two spacer plates 8 from the spacer grooves 9, and then moving the spacer frame 7 to the position of other spacer grooves 9. Through the action of the first springs 10, the two first springs 10 will push the two spacer plates 8 to extend and insert into the spacer grooves 9 to adjust the height of the spacer frame 7.

Claims

1. A space-adjustable thermostatic box, comprising a thermostatic box (1) and a heating box (2) fixedly connected to the rear of the thermostatic box (1), characterized in that: A power supply box (3) is fixedly connected to one side of the thermostatic box (1) and one side of the heating box (2); a partition plate (4) is slidably connected between the top and bottom of the inner cavity of the thermostatic box (1); a plurality of partition grooves (5) are provided in front of the top and bottom of the inner cavity of the thermostatic box (1); a limiting mechanism (6) adapted to the partition grooves (5) is provided above and below the front of the partition plate (4); a spacing frame (7) is provided between one side of the inner cavity of the thermostatic box (1) and one side of the partition plate (4); a spacing plate (8) is slidably connected to both sides of the spacing frame (7); a plurality of spacing grooves (9) adapted to the spacing plate (8) are provided on both sides of the inner cavity of the thermostatic box (1) and both sides of the partition plate (4); and a first spring (10) is fixedly connected in front and rear between opposite sides of the two partition plates (8).

2. A space-adjustable constant temperature box according to claim 1, characterized in that: The limiting mechanism (6) comprises a limiting groove (61), wherein the limiting groove (61) is provided at the front part of the partition plate (4), a limiting block (62) adapted to the partition groove (5) is slidably connected inside the limiting groove (61), and a second spring (63) is fixedly connected between a side of the limiting groove (61) away from the spacing groove (9) and a side of the limiting block (62) away from the partition groove (5).

3. A space-adjustable constant temperature box according to claim 2, characterized in that: The front part of the limit block (62) is fixedly connected to a pulling plate (11), and the front part of the spacer plate (8) is fixedly connected to a pushing plate (12).

4. The space-adjustable constant temperature box according to claim 1, characterized in that: A plurality of electric heating belts (13) are fixedly installed at the rear of the thermostatic box (1) and located inside the heating box (2), and a temperature sensor (14) is provided on one side of the inner cavity of the thermostatic box (1) and located below the plurality of spacing grooves (9).

5. The space-adjustable constant temperature box according to claim 1, characterized in that: A storage battery (15) is arranged at the bottom of the inner cavity of the power supply box (3).

6. The space-adjustable constant temperature box according to claim 1, characterized in that: A single chip computer (16) is arranged on the top of the inner cavity of the power supply box (3).

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