Multifunctional refrigeration compressor convenient to use

Abstract

The utility model relates to a multifunctional refrigeration compressor convenient to use, which belongs to the technical field of refrigeration compressors and comprises a multifunctional refrigeration compressor body, a control display panel is arranged on the front face of the multifunctional refrigeration compressor body, and a motor and an air cylinder are arranged on the top of the multifunctional refrigeration compressor body. The top of the control display panel is provided with a protection structure and a control structure. According to the multifunctional refrigeration compressor convenient to use, by arranging a protection structure and a control structure, an electric push rod in the feeding assembly is used as a driving source, and two worm wheels are controlled to rotate through mechanical transmission, so that two mounting rods are driven to rotate, and then the rotating mounting rods drive L-shaped protection covers to rotate through connecting pieces; therefore, the two L-shaped protective covers are controlled to shield the front face of the control display panel, the situation of mistaken touch in the debugging process is avoided, and meanwhile a displayer on the control display panel is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration compressors, in particular to a multifunctional refrigeration compressor that is easy to use. Background Art

[0002] The refrigeration compressor is the core and heart of the refrigeration system. The capacity and characteristics of the compressor determine the capacity and characteristics of the refrigeration system. According to different working principles, refrigeration compressors can be divided into fixed-displacement compressors and variable-displacement compressors. The structural components of the refrigeration compressor include the body, control display panel, transmission mechanism, valve mechanism, lubricating oil system, unloading device and shaft sealing device. The body is the body of the compressor, which is used to install and support other components and contain lubricating oil. The transmission mechanism includes crankshaft, connecting rod, piston and other components, which use this mechanism to transmit motion and do work on the gas.

[0003] In the current prior art, the control display panel is installed on the front of the refrigeration compressor, and the display and control buttons on the control display panel are exposed to the outside. During the debugging process, it is easy to cause bumps or squeezes on the buttons and the display, resulting in accidental touches, or damage to the display, thereby affecting the normal debugging of the refrigeration compressor. Therefore, a multifunctional refrigeration compressor that is easy to use is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a multifunctional refrigeration compressor that is easy to use and has the advantage of being easy to protect the control display panel. It solves the problem that the display and control buttons on the control display panel are exposed to the outside, and during the debugging process, the buttons and the display are easily bumped or squeezed, thereby causing accidental touches, or damaging the display, thereby affecting the normal debugging of the refrigeration compressor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional refrigeration compressor that is easy to use, comprising a multifunctional refrigeration compressor, a control display panel is arranged on the front of the multifunctional refrigeration compressor, a motor and a cylinder are arranged on the top of the multifunctional refrigeration compressor, and a protective structure and a control structure are arranged on the top of the control display panel;

[0006] The protective structure includes a control box fixedly installed on the top of the control display panel, two mounting rods with one end penetrating and extending to the outside of the control box are rotatably installed inside the control box, connecting parts are fixedly installed on the outer surfaces of the two mounting rods, and L-shaped protective covers for protecting the control display panel are fixedly connected on the opposite sides of the two connecting parts, worm gears are fixedly installed on the outer surfaces of the two mounting rods, and a transmission rod for driving the two worm gears to rotate is rotatably installed between the left and right side walls of the inner cavity of the control box.

[0007] Furthermore, the control structure includes a limit bar fixedly mounted on the rear side wall of the control box inner cavity, the outer surface of the limit bar is provided with a transmission assembly for driving the transmission rod to rotate, and the control box and the control display panel are provided with a feed assembly for controlling the operation of the transmission assembly.

[0008] Furthermore, the control display panel is fixedly installed on the front side of the multifunctional refrigeration compressor, and the motor and the cylinder are fixedly installed on the top of the multifunctional refrigeration compressor.

[0009] Furthermore, the two connecting parts each include a connecting sleeve and a connecting strip, the outer surface of the connecting sleeve is fixedly connected to one end of the connecting strip, and the other end of the connecting strip is fixedly connected to an L-shaped protective cover, and the L-shaped protective cover is made of a transparent acrylic plate.

[0010] Furthermore, the transmission rod includes two worms, the opposite sides of the two worms are fixedly connected, and the opposite sides of the two worms are rotatably installed on the left and right side walls of the inner cavity of the control box respectively, and the outer surface of the worm is meshed with the outer surface of the worm wheel.

[0011] Furthermore, the transmission assembly includes a rack and a gear ring, the gear ring is fixedly mounted on the outer surface of the transmission rod, the rack is slidably mounted on the outer surface of the limit bar, and the outer surface of the gear ring is meshed with the outer surface of the rack.

[0012] Furthermore, the feed assembly includes an electric push rod and two pressure sensors, the two pressure sensors are fixedly installed on the left and right sides of the control display panel respectively, the electric push rod is fixedly installed inside the control box, and the telescopic end of the electric push rod is fixedly connected to the top of the rack.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The multifunctional refrigeration compressor which is easy to use is provided with a protection structure and a control structure, so that the electric push rod in the feed assembly is used as a driving source and the rotation of two worm gears is controlled by mechanical transmission, thereby driving the two mounting rods to rotate, and then the rotating mounting rods drive the L-shaped protection covers to rotate by using connecting pieces, so that the two L-shaped protection covers are controlled to cover the front of the control display panel, thereby avoiding accidental touch during the debugging process, and protecting the display on the control display panel, so that the practicality of the multifunctional refrigeration compressor which is easy to use is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2This is a schematic diagram of the structure of the utility model Figure 1 A in the enlarged view;

[0017] Figure 3 It is a three-dimensional schematic diagram of the structure control box and the control display panel of the utility model.

[0018] In the figure: 1. multifunctional refrigeration compressor; 2. control display panel; 3. motor; 4. cylinder; 51. control box; 52. mounting rod; 53. connecting piece; 54. L-shaped protective cover; 55. worm gear; 56. transmission rod; 57. limit strip; 58. transmission assembly; 59. feed assembly. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] See also Figure 1-3 In this embodiment, a multifunctional refrigeration compressor that is easy to use includes a multifunctional refrigeration compressor 1. A control display panel 2 is arranged on the front of the multifunctional refrigeration compressor 1, a motor 3 and a cylinder 4 are arranged on the top of the multifunctional refrigeration compressor 1, a protective structure and a control structure are arranged on the top of the control display panel 2, the control display panel 2 is fixedly installed on the front of the multifunctional refrigeration compressor 1, and the motor 3 and the cylinder 4 are both fixedly installed on the top of the multifunctional refrigeration compressor 1.

[0021] In the implementation of this example, the protective structure includes a control box 51 fixedly installed on the top of the control display panel 2, and two mounting rods 52 with one end penetrating and extending to the outside are rotatably installed inside the control box 51. Connectors 53 are fixedly installed on the outer surfaces of the two mounting rods 52, and L-shaped protective covers 54 for protecting the control display panel 2 are fixedly connected to the opposite sides of the two connecting members 53, so as to facilitate shielding and protecting the control display panel 2. The two connecting members 53 include a connecting sleeve and a connecting strip, and the outer surface of the connecting sleeve is fixedly connected to one end of the connecting strip, and the other end of the connecting strip is fixedly connected to the L-shaped protective cover 54. The L-shaped protective cover 54 is made of a transparent acrylic plate, so that the rotatable mounting rod 52 drives the L-shaped protective cover 54 to flip through the connecting member 53. Worm gears 55 are fixedly installed on the outer surfaces of the two mounting rods 52, and a transmission rod 56 for driving the two worm gears 55 to rotate is rotatably installed between the left and right side walls of the inner cavity of the control box 51, so as to facilitate the rotation of the control mounting rods 52 by driving the worm gears 55 to rotate.

[0022] Among them, the transmission rod 56 includes two worm gears, the opposite sides of the two worm gears are fixedly connected, and the opposite sides of the two worm gears are rotatably installed on the left and right side walls of the inner cavity of the control box 51 respectively. The outer surface of the worm gear is meshed with the outer surface of the worm wheel 55, which is convenient for rotating the transmission rod 56 and using the worm gear to drive the worm wheel 55 meshed with it to rotate.

[0023] By adopting the above technical solution, the rotation of the transmission rod 56 is controlled, and the worm in the transmission rod 56 is engaged with the worm wheel 55, so as to control the two mounting rods 52 to rotate in opposite directions, so that the rotating mounting rods 52 drive the L-shaped protective cover 54 to rotate synchronously through the connecting piece 53 until the two L-shaped protective covers 54 are closed and cover the control display panel 2, thereby protecting the control display panel 2 by using the L-shaped protective cover 54.

[0024] In the present embodiment, the control structure includes a limit bar 57 fixedly mounted on the rear side wall of the inner cavity of the control box 51, and the outer surface of the limit bar 57 is provided with a transmission assembly 58 for driving the transmission rod 56 to rotate, and the transmission assembly 58 includes a rack and a gear ring, the gear ring is fixedly mounted on the outer surface of the transmission rod 56, and the rack is slidably mounted on the outer surface of the limit bar 57, and the outer surface of the gear ring is meshed with the outer surface of the rack, so that the rack can be moved to drive the gear ring meshed with it to rotate, thereby controlling the rotation of the transmission rod 56. A feed assembly 59 for controlling the operation of the transmission assembly 58 is provided on the control box 51 and the control display panel 2, so as to control the up and down movement of the rack.

[0025] Among them, the feeding assembly 59 includes an electric push rod and two pressure sensors. The two pressure sensors are respectively fixedly installed on the left and right sides of the control display panel 2. The electric push rod is fixedly installed inside the control box 51. The telescopic end of the electric push rod is fixedly connected to the top of the rack, so that the L-shaped protective cover 54 can squeeze the pressure sensor in the feeding assembly 59, thereby controlling the electric push rod to shut down.

[0026] By adopting the above technical solution, the electric push rod in the feed assembly 59 is started, so that the electric push rod controls the movement of the rack in the transmission assembly 58, so that the rack moving downward on the outer surface of the limit bar 57 drives the transmission rod 56 to rotate through the gear ring.

[0027] The working principle of the above embodiment is:

[0028] When the multifunctional refrigeration compressor is easy to use, the electric push rod in the feed assembly 59 is started, so that the electric push rod controls the movement of the rack in the transmission assembly 58, so that the rack moving downward on the outer surface of the limit bar 57 drives the transmission rod 56 to rotate through the gear ring, and the worm in the transmission rod 56 is engaged with the worm wheel 55, so as to control the two installation rods 52 to rotate in opposite directions, so that the rotating installation rods 52 drive the L-shaped protective cover 54 to rotate synchronously through the connecting piece 53 until the two L-shaped protective covers 54 are closed and cover the control display panel 2, so that the L-shaped protective cover 54 squeezes the pressure sensor in the feed assembly 59, thereby controlling the electric push rod to stop, and then using the L-shaped protective cover 54 to protect the control display panel 2.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional refrigeration compressor that is easy to use, comprising a multifunctional refrigeration compressor (1), characterized in that: A control display panel (2) is arranged on the front of the multifunctional refrigeration compressor (1), a motor (3) and a cylinder (4) are arranged on the top of the multifunctional refrigeration compressor (1), and a protective structure and a control structure are arranged on the top of the control display panel (2); The protective structure comprises a control box (51) fixedly mounted on the top of the control display panel (2); two mounting rods (52) are rotatably mounted inside the control box (51), each of which has one end passing through and extending to the outside; connecting members (53) are fixedly mounted on the outer surfaces of the two mounting rods (52); L-shaped protective covers (54) for protecting the control display panel (2) are fixedly connected to the opposite sides of the two connecting members (53); worm gears (55) are fixedly mounted on the outer surfaces of the two mounting rods (52); and a transmission rod (56) for driving the two worm gears (55) to rotate is rotatably mounted between the left and right side walls of the inner cavity of the control box (51).

2. A multifunctional refrigeration compressor that is easy to use according to claim 1, characterized in that: The control structure comprises a limit bar (57) fixedly mounted on the rear side wall of the inner cavity of the control box (51); a transmission assembly (58) for driving a transmission rod (56) to rotate is arranged on the outer surface of the limit bar (57); and a feeding assembly (59) for controlling the operation of the transmission assembly (58) is arranged on the control box (51) and the control display panel (2).

3. A multifunctional refrigeration compressor that is easy to use according to claim 1, characterized in that: The control display panel (2) is fixedly mounted on the front of the multifunctional refrigeration compressor (1), and the motor (3) and the cylinder (4) are both fixedly mounted on the top of the multifunctional refrigeration compressor (1).

4. A multifunctional refrigeration compressor that is easy to use according to claim 1, characterized in that: The two connecting members (53) each comprise a connecting sleeve and a connecting strip, the outer surface of the connecting sleeve being fixedly connected to one end of the connecting strip, and the other end of the connecting strip being fixedly connected to an L-shaped protective cover (54), wherein the L-shaped protective cover (54) is made of a transparent acrylic plate.

5. The multifunctional refrigeration compressor according to claim 1 is characterized in that: The transmission rod (56) includes two worms, the opposite sides of the two worms are fixedly connected, and the opposite sides of the two worms are rotatably mounted on the left and right side walls of the inner cavity of the control box (51), respectively, and the outer surface of the worm is meshed with the outer surface of the worm wheel (55).

6. A multifunctional refrigeration compressor that is easy to use according to claim 2, characterized in that: The transmission assembly (58) comprises a rack and a gear ring, wherein the gear ring is fixedly mounted on the outer surface of the transmission rod (56), the rack is slidably mounted on the outer surface of the limit bar (57), and the outer surface of the gear ring is meshed with the outer surface of the rack.

7. A multifunctional refrigeration compressor that is easy to use according to claim 6, characterized in that: The feeding assembly (59) comprises an electric push rod and two pressure sensors, wherein the two pressure sensors are fixedly mounted on the left and right sides of the control display panel (2), respectively; the electric push rod is fixedly mounted inside the control box (51), and the telescopic end of the electric push rod is fixedly connected to the top of the rack.

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