Intelligent gas sensing refrigerator control panel

Abstract

The utility model discloses an intelligent gas sensing refrigerator control panel which comprises a control panel body, a mounting back plate and a gas sensing seat, a plurality of mounting holes are formed in the mounting back plate, a first sliding groove is formed in one side of the mounting back plate, a first sliding block is arranged in the first sliding groove through a first lead screw in a threaded mode, and a first limiting plate is arranged on one side of the first sliding block. A first sliding block is arranged on one side of the installation back plate in a sliding mode through a first lead screw, a second sliding block is arranged on one side of the first limiting plate in a sliding mode through a second lead screw, a second limiting plate is arranged on one side of the second sliding block, and the control panel body is clamped and fixed between the two first limiting plates and the two second limiting plates. And a second sliding block and a second limiting plate are arranged on one sides of the two first limiting plates through second lead screw threads, the upper side and the lower side of the control panel body can be clamped and fixed, the clamping and fixing stability of the control panel body is high, and disassembly and assembly are convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator control panels, in particular to an intelligent gas sensing refrigerator control panel. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a consumer product used to keep food or other items at a constant low temperature. The refrigerator contains a compressor, an ice maker (a cabinet or box for freezing ice), and a storage box with a refrigeration unit. Household refrigerators typically have a capacity of 20 to 500 liters. A control panel is required for overall operation.

[0003] In the prior art, there is an intelligent detection refrigerator control panel with application number 201821761573.6, which includes a refrigerator, a door fixedly installed on the front surface of the refrigerator, a control panel body fixedly provided on the front surface of the door, a display screen provided on the front surface of the control panel body, and supports fixedly connected to the upper and lower positions of the front surface of the control panel body near the display screen, and a protective film is pasted on the outer surface of the display screen. The structural design of the device is scientific and reasonable. The gas concentration inside the refrigerator can be detected by a gas concentration detector. When the harmful gas inside the refrigerator reaches a certain value, the controller can make the alarm sound to remind personnel to clean the inside of the refrigerator in time to prevent the harmful gas from affecting other foods. The micro servo motor can drive the cleaning sleeve to move up and down, so that the cleaning sleeve can clean the dust on the surface of the display screen to prevent the dust from affecting the use of the device. However, the stability of the control panel clamping is low, and it is inconvenient to disassemble and use. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent gas sensing refrigerator control panel to solve the problems in the prior art of low stability of the control panel clamping and fixing and inconvenience in assembly and disassembly.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent gas-sensing refrigerator control panel, comprising a control panel body, a mounting back panel and a gas sensing seat, wherein the mounting back panel is provided with multiple mounting holes, a first slide groove is provided on one side of the mounting back panel, and a first slider is provided in the first slide groove through a first screw thread, and a first limit plate is provided on one side of the first slider, a second slider is provided on one side of the first limit plate through sliding of a second screw, and a second limit plate is provided on one side of the second slider, the control panel body is clamped and fixed between the two first limit plates and the two second limit plates, a display screen and control buttons are provided on the outside of the control panel body, the upper and lower storage chamber inner walls of the gas sensing seat are provided, and a third slider is also provided on one side of the gas sensing seat through a screw, a gas concentration sensor is provided on the inner wall of the third slider, and the gas concentration sensor is electrically connected to the controller inside the control panel body.

[0006] Furthermore, the first screw rod, the first slider and the first limit plate are symmetrically arranged in two groups about the middle of the mounting back plate, and a first adjusting knob is provided at one end of the first screw rod.

[0007] Furthermore, the second sliding blocks and the second limiting plates are symmetrically provided in two groups about the middle of the mounting back plate, and the angle between the first limiting plate and the second limiting plate is ninety degrees.

[0008] Furthermore, a second sliding groove is provided on one side of the first limiting plate, and the second screw rod is rotatably arranged in the second sliding groove.

[0009] Furthermore, the first limiting plate and the second limiting plate are both rectangular plates, and protective pads are provided on one side of the first limiting plate and the second limiting plate.

[0010] Furthermore, the screw includes a third screw rod rotatably arranged in a third slide groove on one side of the gas sensing seat, and one end of the third screw rod is transmission-connected to a servo motor.

[0011] Furthermore, the length of the third slider is greater than the distance between the upper and lower storage chambers, and a sealing layer is provided on the outer wall of the third slider.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. A first slider and a first limit plate are provided on one side of the mounting back plate of the utility model through a first screw thread, which are used to clamp and fix the left and right sides of the control panel body, and a second slider and a second limit plate are provided on one side of the two first limit plates through a second screw thread, which can clamp and fix the upper and lower sides of the control panel body, and the control panel body is clamped and fixed with high stability, and disassembly and assembly are convenient and quick.

[0014] 2. The utility model has two inner walls of the upper and lower storage chambers set by the gas sensing seat. A third slider is also provided on one side of the gas sensing seat through a screw. A gas concentration sensor is provided on the inner wall of the third slider, so that the third slider is driven to rise and fall by the screw, so that the gas concentration sensor can be moved, adjusted and detected in the upper and lower storage chambers, so that the gas concentration sensor can be detected and processed by using one gas concentration sensor, and the use height of the gas concentration sensor can be easily adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the control panel body installation structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the gas sensing seat of the present utility model;

[0018] Figure 3 This is a principle block diagram of the utility model.

[0019] In the figure: 1. Control panel body; 2. Display screen; 3. Control button; 4. Mounting back panel; 5. Mounting hole; 6. First slide groove; 7. First screw rod; 8. First slider; 9. First limit plate; 10. Second slide groove; 11. Second slider; 12. Second screw rod; 13. Second limit plate; 14. Gas sensing seat; 15. Third slide groove; 16. Third screw rod; 17. Third slider; 18. Gas concentration sensor; 19. Servo motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 , Figure 2 , Figure 3 In the embodiment of the present utility model, an intelligent gas sensing refrigerator control panel includes a control panel body 1, a mounting back plate 4 and a gas sensing seat 14. A plurality of mounting holes 5 are provided inside the mounting back plate 4, which are convenient for pre-installing and fixing the mounting back plate 4 by screws. A first slide groove 6 is provided on one side of the mounting back plate 4, and a first slider 8 is threadedly provided in the first slide groove 6 through a first screw rod 7, and a first limit plate 9 is provided on one side of the first slider 8 for clamping and fixing the left and right sides of the control panel body 1. A second slider 11 is slidably provided on one side of the first limit plate 9 through a second screw rod 12, and a second limit plate 13 is provided on one side of the second slider 11. The first screw rod 7, the first slider 8 and the first limit plate 9 are about the mounting back plate. Two groups are symmetrically provided in the middle of the plate 4, and a first adjusting knob is provided at one end of the first screw rod 7. Two groups of second sliders 11 and second limit plates 13 are symmetrically provided about the middle of the mounting back plate 4, and the angle between the first limit plate 9 and the second limit plate 13 is ninety degrees. A second slide groove 10 is provided on one side of the first limit plate 9, and the second screw rod 12 is rotatably set in the second slide groove 10. The control panel body 1 is clamped and fixed between the two first limit plates 9 and the two second limit plates 13, and can clamp and fix the left and right sides and the upper and lower sides of the control panel body 1, so that the clamping stability of the control panel body 1 is higher, and the disassembly and assembly are convenient and quick. A display screen 2 and control buttons 3 are provided on the outside of the control panel body 1 to facilitate overall control.

[0022] like Figure 2 and Figure 3 As shown, in order to remind personnel to clean the inside of the refrigerator in time, a gas sensing seat 14 is also set on the inner walls of the upper and lower storage chambers. A third slider 17 is also provided on one side of the gas sensing seat 14 through a screw. A gas concentration sensor 18 is provided on the inner wall of the third slider 17, and the gas concentration sensor 18 is electrically connected to the controller inside the control panel body 1. The controller is also electrically connected to an alarm. The gas concentration inside the refrigerator can be detected by the gas concentration sensor 18. When the harmful gas inside the refrigerator reaches a certain value, the alarm can be sounded through the controller to remind personnel to clean the inside of the refrigerator in time to prevent the harmful gas from affecting other foods.

[0023] like Figure 1 As shown, in order to ensure the stability of the control panel body 1 being clamped and fixed, the first limiting plate 9 and the second limiting plate 13 are both rectangular plates, and protective pads are provided on one side of the first limiting plate 9 and the second limiting plate 13, which increases the anti-slip property of one side of the limiting plate, thereby improving the stability of the control panel body 1 being clamped and fixed between the first limiting plate 9 and the second limiting plate 13.

[0024] like Figure 2 As shown, in order to facilitate the adjustment of the operating height of the gas concentration sensor 18, the screw also includes a third screw rod 16 rotatably set in the third slide groove 15 on one side of the gas sensing seat 14, and one end of the third screw rod 16 is connected to the servo motor 19, so that the third slider 17 is driven by the screw to rise and fall, so that the gas concentration sensor 18 can be moved, adjusted and detected in the upper and lower storage chambers, and the gas concentration sensor 18 can be detected and processed by using one gas concentration sensor 18, and the operating height of the gas concentration sensor 18 can be adjusted.

[0025] like Figure 2 As shown, in order to maintain the sealing between the upper and lower storage chambers, the length of the third slider 17 is set to be greater than the distance between the upper and lower storage chambers, and the outer wall of the third slider 17 is provided with a sealing layer to facilitate maintaining the gas concentration sensor 18 when moving between the upper and lower storage chambers for detection, and utilizing the third slider 17 to seal the two storage chambers.

[0026] The working principle and usage process of the present invention are as follows: when in use, the mounting back plate 4 is mounted in the refrigerator casing through the mounting hole 5 and the screws. Since a first slider 8 and a first limit plate 9 are provided on one side of the mounting back plate 4 through a first screw rod 7 threaded thereon, and at the same time, a second slider 11 and a second limit plate 13 are provided on one side of the two first limit plates 9 through a second screw rod 12 threaded thereon, the control panel body 1 is clamped and fixed between the two first limit plates 9 and the two second limit plates 13, and the left and right sides and the upper and lower sides of the control panel body 1 can be clamped and fixed, so that the clamping and fixing stability of the control panel body 1 is high, and the disassembly and assembly are convenient and quick.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An intelligent gas sensing refrigerator control panel, comprising a control panel body (1), a mounting back plate (4) and a gas sensing seat (14), characterized in that: A first slide groove (6) is provided on one side of the mounting back plate (4), and a first slider (8) is provided in the first slide groove (6) through a first screw rod (7) threadedly, and a first limit plate (9) is provided on one side of the first limit plate (9), a second slider (11) is provided on one side of the first limit plate (9) through a second screw rod (12) slidingly, and a second limit plate (13) is provided on one side of the second slider (11), and the control panel body (1) is clamped and fixed between the two first limit plates (9) and the two second limit plates (13), and the gas sensing seat (14) is provided on the upper and lower storage chamber inner walls, and a third slider (17) is provided on one side of the gas sensing seat (14) through a screw, and a gas concentration sensor (18) is provided on the inner wall of the third slider (17), and the gas concentration sensor (18) is electrically connected to the controller inside the control panel body (1).

2. The intelligent gas sensing refrigerator control panel according to claim 1, characterized in that: The first screw rod (7), the first slider (8) and the first limit plate (9) are symmetrically arranged in two groups about the middle of the mounting back plate (4), and a first adjusting knob is arranged at one end of the first screw rod (7).

3. The intelligent gas sensing refrigerator control panel according to claim 1, characterized in that: The second sliding block (11) and the second limiting plate (13) are symmetrically provided in two groups about the middle of the mounting back plate (4), and the angle between the first limiting plate (9) and the second limiting plate (13) is ninety degrees.

4. The intelligent gas sensing refrigerator control panel according to claim 3, characterized in that: A second sliding groove (10) is provided on one side of the first limiting plate (9), and the second screw rod (12) is rotatably arranged in the second sliding groove (10).

5. The intelligent gas sensing refrigerator control panel according to claim 3, characterized in that: The first limiting plate (9) and the second limiting plate (13) are both rectangular plates, and a protective pad is provided on one side of the first limiting plate (9) and the second limiting plate (13).

6. The intelligent gas sensing refrigerator control panel according to claim 1, characterized in that: The screw comprises a third screw rod (16) rotatably arranged in a third slide groove (15) on one side of the gas sensing seat (14), and one end of the third screw rod (16) is transmission-connected to a servo motor (19).

7. The intelligent gas sensing refrigerator control panel according to claim 1, characterized in that: The length of the third slider (17) is greater than the distance between the upper and lower storage chambers, and a sealing layer is provided on the outer wall of the third slider (17).

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