Internal support type compressor power supply protective cover

Abstract

The utility model relates to the technical field of compressors, in particular to an inner support type compressor power supply protective cover which comprises a motor, a gasket arranged on the top of the motor, a power supply interface fixedly connected to the top of the motor, and three power supply binding posts fixedly connected to the top of the power supply interface at equal intervals. According to the utility model, the power supply junction box, the power supply protection cover and the gasket are matched for use, in order to prevent the power supply connector from loosening, the supporting ribs are added in the protection cover for limiting, the power supply connector can be prevented from loosening due to long-term vibration, and the interior of the power supply connector is still hollow; the current heat effect is reduced and the safety is improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of compressors, in particular to an inner support type compressor power supply protection cover. Background Art

[0002] The compressor power protection cover is mostly made of plastic, which can play an insulating role, and more importantly, it can prevent water and other objects from contacting the power supply and causing accidents; and the inside of the protection cover cannot be sealed, and a certain amount of space must be reserved to avoid internal overheating. The protection cover is an indispensable part of the compressor. The existing process of installing the power junction box is manual installation, which may have the risk of improper installation and inability to tighten; there will be a certain amount of vibration when the compressor is running, and the power connector may become loose or fall off over time. The original compressor power protection cover design cannot prevent loosening or falling off.

[0003] Therefore, we provide an internally supported compressor power supply protection cover to solve the defects existing in the prior art. Utility Model Content

[0004] The utility model mainly provides an inner support type compressor power supply protection cover, which is used to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] An internally supported compressor power protection cover comprises a motor, a gasket is provided on the top of the motor, a power interface is fixedly connected to the top of the motor, three equidistantly distributed power terminals are fixedly connected to the top of the power interface, and a threaded column is fixedly connected to the top of the motor and located at the rear side of the power interface.

[0007] Furthermore, a power connection box is sleeved on the top of the power connection post.

[0008] Furthermore, the power terminal is slidably connected to the power terminal box.

[0009] Furthermore, a power supply protection cover is provided on the top of the motor, a through groove is fixedly opened at the rear end of the top of the power supply protection cover, a gasket cover is fixedly connected to the right side of the power supply protection cover, a groove is fixedly opened at the bottom of the gasket cover, a connecting ring is fixedly connected inside the power supply protection cover, and three equidistantly distributed supporting ribs are fixedly connected to the front end of the connecting ring.

[0010] Furthermore, the threaded column arranged on the top of the motor passes through the through slot arranged on the rear end of the top of the power supply protection cover, and the power supply protection cover and the gasket cover are both fitted and connected with the gasket.

[0011] Furthermore, the power interface and the threaded column both pass through the gasket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model cooperates with a power junction box, a power protection cover and a gasket to prevent the power connector from loosening. Support ribs are added inside the protection cover to serve as limiters, which can prevent the power connector from loosening due to long-term vibration. The interior is still hollow, which reduces the thermal effect of current and improves safety.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the power supply protection cover of the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the power supply protection cover of the utility model when viewed from above.

[0019] In the figure: 1, motor; 101, gasket; 102, power interface; 103, power terminal; 104, threaded column; 201, power terminal box; 301, power protection cover; 302, gasket cover; 303, through groove; 304, slot; 305, connecting ring; 306, supporting rib. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0021] For examples, please refer to the attached Figure 1-4 As shown, an internally supported compressor power protection cover includes a motor 1, a gasket 101 is provided on the top of the motor 1, a power interface 102 is fixedly connected to the top of the motor 1, three equidistantly distributed power terminals 103 are fixedly connected to the top of the power interface 102, a threaded column 104 is fixedly connected to the top of the motor 1 and located at the rear side of the power interface 102, and the power interface 102 and the threaded column 104 both penetrate the gasket 101.

[0022] The power connection box 201 is sleeved on the top of the power connection post 103 , and the power connection post 103 is slidably connected to the power connection box 201 .

[0023] Among them, a power supply protection cover 301 is provided on the top of the motor 1, a through slot 303 is fixedly provided at the rear end of the top of the power supply protection cover 301, a gasket cover 302 is fixedly connected to the right side of the power supply protection cover 301, a slot 304 is fixedly provided at the bottom of the gasket cover 302, a connecting ring 305 is fixedly connected inside the power supply protection cover 301, and three equidistantly distributed supporting ribs 306 are fixedly connected to the front end of the connecting ring 305, a threaded column 104 provided on the top of the motor 1 passes through the through slot 303 provided at the rear end of the top of the power supply protection cover 301, and the power supply protection cover 301 and the gasket cover 302 are both fitted and connected with the gasket 101 Next, cover the power terminal box 201 on the power terminal post 103, and then cover the power protection cover 301 on the power terminal box 201, align the threaded column 104 with the through groove 303, and align the washer cover 302 with the extended washer 101, so as to facilitate the installation of the power protection cover 301. The support ribs 306 provided inside the power protection cover 301 are used to support the power terminal box 201, so that the power connector can be prevented from loosening due to long-term vibration. The power protection cover 301 has a limiting function, which can effectively prevent the power connector from falling off due to vibration, and the interior is still hollow, which reduces the thermal effect of the current and improves safety.

[0024] The specific operation mode of the utility model is as follows:

[0025] First, cover the power terminal box 201 on the power terminal post 103, and then cover the power protection cover 301 on the power terminal box 201. Align the threaded column 104 with the through groove 303, and align the washer cover 302 with the extended washer 101 to facilitate the installation of the power protection cover 301. The support ribs 306 set inside the power protection cover 301 are used to support the power terminal box 201, so that the power connector can be prevented from loosening due to long-term vibration. The power protection cover 301 has a limiting function, which can effectively prevent the power connector from falling off due to vibration. The interior is still hollow, which reduces the thermal effect of current and improves safety.

[0026] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An internally supported compressor power supply protection cover, comprising a motor (1), characterized in that: A washer (101) is provided on the top of the motor (1), a power interface (102) is fixedly connected to the top of the motor (1), three equally spaced power terminals (103) are fixedly connected to the top of the power interface (102), and a threaded column (104) is fixedly connected to the top of the motor (1) and located at the rear side of the power interface (102); A power supply protection cover (301) is provided on the top of the motor (1); a through slot (303) is fixedly provided at the rear end of the top of the power supply protection cover (301); a gasket cover (302) is fixedly connected to the right side of the power supply protection cover (301); a slot (304) is fixedly provided at the bottom of the gasket cover (302); a connecting ring (305) is fixedly connected inside the power supply protection cover (301); and three equidistantly distributed supporting ribs (306) are fixedly connected to the front end of the connecting ring (305).

2. The internally supported compressor power supply protection cover according to claim 1, characterized in that: A power connection box (201) is sleeved on the top of the power connection post (103).

3. The inner support type compressor power supply protection cover according to claim 2, characterized in that: The power connection post (103) is slidably connected to the power connection box (201).

4. The internally supported compressor power supply protection cover according to claim 1, characterized in that: The threaded column (104) arranged at the top of the motor (1) passes through a through slot (303) arranged at the rear end of the top of the power protection cover (301), and the power protection cover (301) and the gasket cover (302) are both fitted and connected to the gasket (101).

5. The internally supported compressor power supply protection cover according to claim 1, characterized in that: The power interface (102) and the threaded column (104) both pass through the gasket (101).

Images