Overpressure alarm device of refrigeration equipment

Abstract

The utility model discloses an overpressure alarm device of refrigeration equipment, and relates to the technical field of overpressure alarm devices. The computer case comprises a bottom plate and a case body arranged at the top of the bottom plate, a damping mechanism and a heat dissipation mechanism are arranged on the bottom plate, and the damping mechanism comprises sliding rails fixedly connected to the top of the bottom plate and the bottom of the case body. By arranging the damping mechanism, when the device is used, if the device is impacted and vibrated, the device transmits the vibration force to the damper, the damper compresses the spring accordingly, and the received vibration force is released in this way. Meanwhile, in the process that the spring is compressed, the two cross rods on the device can also intersect with each other and move away from each other so as to keep the stability of the device, and through the arrangement, the device can relieve impact and vibration, so that internal parts are protected against damage, the maintenance cost is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of overpressure alarm devices, in particular to an overpressure alarm device for refrigeration equipment. Background Art

[0002] In the related art, a patent document with publication number CN215526077U discloses a power-off alarm device for refrigeration equipment, comprising: a shell; and an electromagnet, which is fixedly installed inside the shell; a connecting rod, which is movably installed inside the shell; an iron block, which is fixedly connected to one end of the connecting rod and is close to the electromagnet; a reset device, which is arranged at the other end of the connecting rod and can move with the connecting rod and act on the connecting rod with a force away from the electromagnet, and the magnitude of the force is smaller than the force of the electromagnet acting on the iron block; a first electrical connecting plate, which is fixedly connected to the reset device; and a second electrical connecting plate, which is fixedly connected to the shell.

[0003] During the use of the device, the device is not buffered. When the device is hit or vibrated, it is easy to cause damage to the internal parts of the device. Such damage will make the equipment unable to operate normally and require repair or replacement of parts, thereby increasing maintenance costs and delaying production progress, while also reducing work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an overpressure alarm device for refrigeration equipment, which solves the problem that when the device is hit or vibrated, the internal parts of the device are easily damaged. Such damage will make the equipment unable to operate normally, and the parts need to be repaired or replaced, thereby increasing maintenance costs and delaying production progress, while also reducing work efficiency.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is an overpressure alarm device for refrigeration equipment, comprising a bottom plate and a box body arranged on the top of the bottom plate, wherein a shock absorbing mechanism and a heat dissipation mechanism are arranged on the bottom plate.

[0007] The shock absorbing mechanism includes slide rails fixedly connected to the top of the base plate and the bottom of the box body, and a plurality of slide rods are slidably connected to the two slide rails. Two cross rods are hinged on the outer walls of the plurality of slide rods, and dampers are fixedly connected to the inner walls of the corresponding slide rails.

[0008] Furthermore, the top of the damper is fixedly connected to the corresponding slide rail, a spring is wound on the outer wall of the damper, and one end of the spring away from each other is fixedly connected to the two slide rails.

[0009] Furthermore, the heat dissipation mechanism includes a mounting block fixedly connected to the inside of the box body, a support frame fixedly connected to the inside of the mounting block, and a motor fixedly connected to the inside of the support frame.

[0010] Furthermore, a rotating shaft is fixedly connected to the output shaft of the motor, a fan blade is fixedly sleeved on the outer wall of the rotating shaft, a turntable is fixedly connected to the back side of the rotating shaft, and two toggle rods are fixedly connected to the back side of the turntable.

[0011] Furthermore, a second slide bar is slidably connected inside the box body, the left end and the right end of the second slide bar both extend outside the box body and are slidably connected to the box body, and a rectangular block is fixedly sleeved on the outer wall of the second slide bar.

[0012] Furthermore, a shift rod is fixedly connected to the back of the rectangular block, the shift rod is adapted to two toggle rods, a limit rod is fixedly connected to the back of the rectangular block, a support rod is fixedly connected to the inner wall of the box, and a toggle plate is rotatably connected to the support rod.

[0013] Furthermore, the toggle plates are matched with two toggle rods and a limit rod, and slide grooves are provided on the left and right sides of the box body. The filter plates are slidably connected inside the two slide grooves, and the back of the filter plates is fixedly connected to the rectangular block.

[0014] Furthermore, a cabinet door is hingedly connected to the front of the box, a display screen and a controller are arranged on the front of the cabinet door, a sensor is arranged on the left side of the box, and an alarm is arranged on the top of the box.

[0015] The utility model has the following beneficial effects:

[0016] (1) The utility model is provided with a shock absorbing mechanism. When the device is in use, if it is subjected to impact and vibration, the device will transmit the vibration force to the damper, and the damper will compress the spring accordingly, thereby releasing the vibration force. At the same time, during the compression of the spring, the two cross rods on the device will also cross each other and move away from each other to maintain the stability of the device. Through this arrangement, the device can alleviate the impact and vibration, thereby protecting the internal components from damage, reducing maintenance costs, and improving work efficiency.

[0017] (2) The utility model sets a heat dissipation mechanism. When the motor drives the turntable and the two toggle levers on the turntable to rotate synchronously, the rotation of the two toggle levers will cooperate with the gear lever and the rotating toggle plate. When one of the toggle levers contacts the gear lever, the gear lever will cooperate with the second slide bar, so that the filter plate on the rectangular block can move to the left. When the other toggle lever contacts the rotating toggle plate, the toggle plate will cooperate with the limit rod on the rectangular block, so that the rectangular block can drive the filter plate to move to the right. By driving the two toggle levers to cooperate with the gear lever and the rotating toggle plate through the turntable, the device can control the left and right movement of the filter plate, thereby shaking off the dust on it to prevent the vents from being blocked, thereby ensuring a good heat dissipation effect of the device.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the overall shock absorbing mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the overall heat dissipation mechanism of the utility model;

[0023] Figure 4 For this utility model Figure 2 A is a partial enlarged schematic diagram;

[0024] Figure 5 For this utility model Figure 3 A partial enlarged schematic diagram of B in the figure.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Bottom plate; 2. Box body; 3. Slide rail; 4. Slide bar 1; 5. Cross bar; 6. Damper; 7. Spring; 8. Mounting block; 9. Support frame; 10. Motor; 11. Rotating shaft; 12. Fan blades; 13. Turntable; 14. Toggle lever; 15. Slide bar 2; 16. Rectangular block; 17. Shift lever; 18. Limit lever; 19. Support rod; 20. Toggle plate; 21. Slide slot; 22. Filter plate; 23. Cabinet door; 24. Display screen; 25. Controller; 26. Sensor; 27. Alarm. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 As shown, the utility model is an overpressure alarm device for refrigeration equipment, comprising a bottom plate 1 and a box body 2 arranged on the top of the bottom plate 1, and a shock absorbing mechanism and a heat dissipation mechanism are arranged on the bottom plate 1.

[0029] The shock absorbing mechanism includes slide rails 3 fixedly connected to the top of the base plate 1 and the bottom of the box body 2, and a plurality of slide rods 4 are slidably connected to the two slide rails 3. Two cross rods 5 are hingedly connected to the outer walls of the plurality of slide rods 4, and dampers 6 are fixedly connected to the inner walls of the corresponding slide rails 3.

[0030] Among them Figure 4 As shown, the top of the damper 6 is fixedly connected to the corresponding slide rail 3 , a spring 7 is wound on the outer wall of the damper 6 , and one end of the spring 7 that is away from each other is fixedly connected to the two slide rails 3 .

[0031] Through the cooperation of the damper 6 and the spring 7, the device can release the vibration force it is subjected to, which is beneficial to reducing the vibration and noise of the equipment and improving its stability and comfort of use.

[0032] Among them Figure 5 As shown, the heat dissipation mechanism includes a mounting block 8 fixedly connected to the inside of the box body 2, a support frame 9 is fixedly connected to the inside of the mounting block 8, and a motor 10 is fixedly connected to the inside of the support frame 9.

[0033] The support of the motor 10 by the support frame 9 is conducive to ensuring the stability and safety of the motor. The support frame can effectively support the weight of the motor and disperse the pressure and load it receives to prevent the motor from shaking or tilting during operation.

[0034] Among them Figure 5As shown, a rotating shaft 11 is fixedly connected to the output shaft of the motor 10, a fan blade 12 is fixedly sleeved on the outer wall of the rotating shaft 11, a rotating disk 13 is fixedly connected to the back of the rotating shaft 11, and two toggle rods 14 are fixedly connected to the back of the rotating disk 13.

[0035] By starting the motor 10, the motor drives the shaft and the fan blades to rotate, which is conducive to generating strong wind force to accelerate air flow, ventilation and cooling.

[0036] Among them Figure 5 As shown, a second slide bar 15 is slidably connected inside the box body 2, the left end and the right end of the second slide bar 15 both extend outside the box body 2 and are slidably connected to the box body 2, and a rectangular block 16 is fixedly sleeved on the outer wall of the second slide bar 15.

[0037] The sliding slide bar 15 drives the rectangular block 16 to swing left and right, which is beneficial to the motion control and position adjustment of the mechanical device.

[0038] Among them Figure 5 As shown, a shift lever 17 is fixedly connected to the back of the rectangular block 16, and the shift lever 17 is adapted to the two toggle levers 14. A limit rod 18 is fixedly connected to the back of the rectangular block 16. A support rod 19 is fixedly connected to the inner wall of the box body 2, and a toggle plate 20 is rotatably connected to the support rod 19.

[0039] The two rotating toggle levers 14 cooperate with the shift lever 17 and the toggle plate 20 to facilitate the operation and function switching of the mechanical device.

[0040] The filter plate 22 is driven to move left and right by the sliding rod 15 swinging left and right, which is helpful to adjust or control the position and opening degree of the filter in the mechanical device.

[0041] Among them Figure 1 As shown, the front hinge of the box body 2 is connected to a cabinet door 23, the front of the cabinet door 23 is provided with a display screen 24 and a controller 25, the left side of the box body 2 is provided with a sensor 26, and the top of the box body 2 is provided with an alarm 27.

[0042] The device can be controlled by the controller 25, such as controlling the start and stop of the motor, adjusting the brightness of the light, etc. At the same time, the display screen can display various data of the device, such as temperature, humidity, working status, etc., so that the user can understand the working status of the device; the sensor 26 can monitor the refrigeration equipment in real time, such as monitoring the pressure, temperature and other parameters of the refrigeration equipment to ensure its normal operation. When the refrigeration equipment reaches the specified pressure, the alarm 27 will sound an alarm to remind the user to deal with it in time to avoid failure or accidents. The integration of these functions can improve the intelligence and safety of the device and bring a better user experience to the user.

[0043] A specific application of this embodiment is: when in use, if the device is subjected to impact and vibration, the device will transfer these vibration forces to the damper 6, and the damper 6 will compress the spring 7, thereby releasing the vibration force. At the same time, during the compression of the spring 7, the two cross rods 5 on the device will also cross each other and move away from each other to maintain the stability of the device. Through this setting, the device can alleviate the impact and vibration, thereby protecting the internal components from damage, reducing maintenance costs, and improving work efficiency; when the device needs to be cooled, the motor 10 can be started. The start of the motor 10 will drive the shaft 11, the fan blades 12, the turntable 13 and the two toggle rods 14 on the turntable 13 to rotate synchronously. At the same time, the fan blades 12 will generate wind when rotating to dissipate the heat of the device; at the same time, the rotation of the turntable 13 and the two toggle rods 14 will be synchronized with the gear lever 17. And cooperate with the rotating toggle plate 20. When one of the toggle rods 14 contacts with the gear rod 17, the gear rod 17 will cooperate with the slide bar 15, so that the filter plate 22 on the rectangular block 16 can move to the left. When the other toggle rod 14 contacts with the rotating toggle plate 20, the toggle plate 20 will cooperate with the limit rod 18 on the rectangular block 16, so that the rectangular block 16 can drive the filter plate 22 to move to the right. The two toggle rods 14 are driven by the turntable 13 to cooperate with the gear rod 17 and the rotating toggle plate 20. The device can control the left and right movement of the filter plate 22, thereby shaking off the dust on it, preventing the vents from being blocked, and ensuring that the heat dissipation effect of the device is good.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An overpressure alarm device for refrigeration equipment, comprising a base plate (1) and a box body (2) arranged on the top of the base plate (1), characterized in that: The bottom plate (1) is provided with a shock absorbing mechanism and a heat dissipating mechanism. The shock absorbing mechanism comprises slide rails (3) fixedly connected to the top of the base plate (1) and the bottom of the box body (2); a plurality of slide rods (4) are slidably connected to the two slide rails (3); two cross rods (5) are hingedly connected to the outer walls of the plurality of slide rods (4); and dampers (6) are fixedly connected to the inner walls of the corresponding slide rails (3).

2. The overpressure alarm device for refrigeration equipment according to claim 1, characterized in that: The top of the damper (6) is fixedly connected to the corresponding slide rail (3), a spring (7) is wound on the outer wall of the damper (6), and one end of the spring (7) away from each other is fixedly connected to the two slide rails (3).

3. The overpressure alarm device for refrigeration equipment according to claim 2, characterized in that: The heat dissipation mechanism comprises a mounting block (8) fixedly connected to the inside of the box body (2), a support frame (9) fixedly connected to the inside of the mounting block (8), and a motor (10) fixedly connected to the inside of the support frame (9).

4. The overpressure alarm device for refrigeration equipment according to claim 3, characterized in that: A rotating shaft (11) is fixedly connected to the output shaft of the motor (10), a fan blade (12) is fixedly sleeved on the outer wall of the rotating shaft (11), a rotating disk (13) is fixedly connected to the back of the rotating shaft (11), and two toggle rods (14) are fixedly connected to the back of the rotating disk (13).

5. The overpressure alarm device for refrigeration equipment according to claim 4, characterized in that: A second slide bar (15) is slidably connected inside the box body (2), the left end and the right end of the second slide bar (15) both extend outside the box body (2) and are slidably connected to the box body (2), and a rectangular block (16) is fixedly sleeved on the outer wall of the second slide bar (15).

6. The overpressure alarm device for refrigeration equipment according to claim 5, characterized in that: The back of the rectangular block (16) is fixedly connected with a shift rod (17), the shift rod (17) is adapted to the two toggle rods (14), the back of the rectangular block (16) is fixedly connected with a limit rod (18), the inner wall of the box body (2) is fixedly connected with a support rod (19), and the support rod (19) is rotatably connected with a toggle plate (20).

7. The overpressure alarm device for refrigeration equipment according to claim 6, characterized in that: The toggle plates (20) are matched with the two toggle rods (14) and the limit rod (18); the left and right sides of the box body (2) are provided with slide grooves (21); the insides of the two slide grooves (21) are slidably connected with filter plates (22); the back side of the filter plate (22) is fixedly connected to the rectangular block (16).

8. The overpressure alarm device for refrigeration equipment according to claim 7, characterized in that: The front of the box (2) is hingedly connected to a cabinet door (23), the front of the cabinet door (23) is provided with a display screen (24) and a controller (25), the left side of the box (2) is provided with a sensor (26), and the top of the box (2) is provided with an alarm (27).

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