CN217768807U - Multilayer insulation terminal for compressor - Google Patents

Abstract

The utility model relates to a compressor technical field especially relates to a multilayer insulation terminal for compressor. The technical scheme comprises the following steps: the protective cover comprises a protective ring, a terminal body and an inner ring, wherein the terminal body is fixedly connected to the inner part of the inner ring, a first insulating layer is pasted inside the inner ring on the periphery of the second insulating layer, an outer insulating layer is pasted on the periphery of the terminal body at the bottom of the inner ring, a reinforcing layer is fixedly connected to the periphery of the outer insulating layer, a protective cover is movably mounted at the bottom of the protective ring on the periphery of the reinforcing layer, inserting buckles are fixedly connected to the two sides of the top of the protective cover, and a rear protective cover is movably mounted at the top of the inner ring. The utility model discloses a combination of various structures makes this device can promote the insulating protective effect of non-wiring department, has improved the security of device, has promoted terminal body and interior loop connection's stability simultaneously to convenient to use personnel protect terminal body when not installing the device and not using device, avoid it to receive the external force the condition that the damage appears.

Description

Multilayer insulation terminal for compressor

Technical Field

The utility model relates to a compressor technical field specifically is a multilayer insulation terminal for compressor.

Background

The compressor, it is a driven fluid machinery that promotes low-pressure gas to high-pressure gas, be the heart of refrigerating system, it inhales low temperature low pressure refrigerant gas from the breathing pipe, drive the piston through the motor operation and compress it back, discharge high temperature high pressure refrigerant gas to the blast pipe, contain the terminal in the compressor, when working a telephone switchboard to the compressor, need utilize the terminal, and current terminal insulation protective effect is unsatisfactory, and the user of being not convenient for protects the terminal body, therefore we propose a multilayer insulation terminal for compressor.

Through the search, patent publication No. CN202076464U discloses a novel compressor binding post, which belongs to the field of compressor terminal components, and comprises a terminal cover and a conductive column, wherein the terminal cover is welded with a compressor shell, the conductive column is sealed with the terminal cover through sealing glass, a layer of nickel with uniform thickness is arranged on the outer surface of the conductive column, and copper binding sheets are welded at two ends of the conductive column.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer insulation terminal for compressor to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating terminal of multilayer for compressor, includes protection ring, terminal body and inner ring, the inside fixedly connected with terminal body of inner ring, the inside second insulating layer that pastes of terminal body outlying inner ring, the inside first insulating layer that pastes of second insulating layer outlying inner ring, the terminal body periphery of inner ring bottom is pasted and is had outer insulating layer, outer insulating layer's peripheral fixedly connected with back coating, the peripheral fixed mounting of inner ring has the protection ring, the peripheral protection ring bottom movable mounting of back coating has the protection casing, the both sides fixedly connected with eye-splice at protection casing top, and eye-splice and protection ring looks gomphosis, the top movable mounting of inner ring has back visor.

The inner ring and the external compressor structure are fixed by a user, the device is installed on the external compressor, the lead of the external compressor is respectively connected with two ends of the binding post body to realize wiring, the second insulating layer has the characteristics of high insulation, wear resistance, high and low temperature resistance and the like, the insulating effect of the non-wiring position of the device can be improved, the high-voltage danger of the external structure caused by the fact that electric energy is conducted to the external structure through the non-wiring position is avoided, the first insulating layer has the effects of insulation, static electricity prevention and the like, the insulating effect of the device can be further improved, the insulating area of the device is improved by the external insulating layer, the safety of the device is improved, the reinforcing layer is coated on the periphery of the external insulating layer, namely the binding post body, can consolidate the terminal body and protect with interior ring junction when the insulating effect of hoisting device, the user can be when not using the device, install the protection casing to the bottom of protection ring, make the inside that the eye-splice inserted the inner ring, realize fixing protection casing and protection ring, the protection casing adopts the silicon rubber material to make, can protect the terminal body through the protection casing, avoid it to receive the circumstances that external force strikes the damage appear or conducting object and inflammables and terminal body contact lead to taking place the incident, can wholly protect the terminal body through protection casing and back visor cooperation when the device is not installed, avoid it to receive the circumstances that external force strikes or the damage appears in pressure.

Preferably, a clamping hole is formed in the top end of the inner ring, a buckle is fixedly connected to the bottom of the rear protective cover, and the buckle is embedded with the clamping hole. When the user needs to install the device, the user can detach and recover the rear protective cover by pulling the rear protective cover to separate the buckle from the clamping hole.

Preferably, the bottom fixedly connected with connecting block of protection casing, and the bottom fixed mounting of connecting block has the handle. The user dismantles the protection casing through holding the handle pulling, is connected handle and protection casing fixedly through the connecting block.

Preferably, the periphery of the inner ring at the top of the protection ring is fixedly connected with a welding ring, and a welding strip is fixedly arranged on the periphery of the welding ring. The user can be connected and fixed with the external mounting structure by welding the welding ring and the external mounting structure by utilizing the welding strip.

Preferably, the surfaces of the two ends of the rear protective cover are fixedly connected with connecting pieces, and the two ends of each connecting piece are fixedly provided with pull blocks. A user can hold the pull block by hand to pull and detach the rear protective cover, and the pull block and the rear protective cover are connected and fixed through the connecting piece.

Preferably, the surface of the protective cover is fixedly connected with a label, and a fixing bolt is movably arranged between the label and the protective cover. Can be with the surface of information such as the model of device impress the sign when apparatus for producing, the user of being convenient for observes information such as the model of device, fixes sign and protection casing through the gim peg.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first insulation layer is adhered to the inner ring of the periphery of the second insulation layer, the second insulation layer can improve the insulation effect of the non-wiring position of the device, electric energy is prevented from being conducted to an external structure through the non-wiring position, high-voltage danger is caused to the external structure, the first insulation layer has the effects of insulation, static electricity prevention and the like, the insulation effect of the device can be further improved, the insulation area of the device is improved through the outer insulation layer, the safety of the device is improved, the reinforcing layer is coated on the periphery of the outer insulation layer, namely the wiring terminal body, the insulation effect of the device can be improved, meanwhile, the wiring terminal body and the inner ring connecting position are reinforced and protected, the stability of the connection between the wiring terminal body and the inner ring is improved, the inner ring can be protected through the protection ring, and the condition that the inner ring is damaged by external force is avoided.

2. Through having the protection casing at reinforcing layer outlying protection ring bottom movable mounting, the user can be when not using the device, install the protection casing to the bottom of protection ring, can protect the terminal body through the protection casing, avoid it to receive the circumstances that external force strikes the damage appear or conductive object and inflammables and lead to taking place the incident with the contact of terminal body, can wholly protect the terminal body through protection casing and back visor cooperation when the device is not installed, avoid it to receive the circumstances that external force strikes or pressure appears the damage, thereby be convenient for the user protects the terminal body.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the local structure of the inner ring and the fastening hole of the present invention.

In the figure: 1. pulling the block; 101. a connecting member; 2. a rear protective cover; 3. welding a ring; 301. welding the strips; 4. a guard ring; 5. a label; 6. a protective cover; 7. a handle; 701. connecting blocks; 8. a terminal body; 9. buckling; 10. a first insulating layer; 11. an inner ring; 1101. a clamping hole; 12. a second insulating layer; 13. inserting and buckling; 14. a reinforcement layer; 15. an outer insulating layer.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a multilayer insulation terminal for compressor, including protection ring 4, terminal body 8 and inner ring 11, the inside fixedly connected with terminal body 8 of inner ring 11, the inside second insulating layer 12 that has pasted of the peripheral inner ring 11 of terminal body 8, the inside first insulating layer 10 that has pasted of the peripheral inner ring 11 of second insulating layer 12, the peripheral outer insulating layer 15 that has pasted of the terminal body 8 of inner ring 11 bottom, the peripheral fixedly connected with back coat 14 of outer insulating layer 15, the peripheral fixed mounting of inner ring 11 has protection ring 4, the peripheral protection ring 4 bottom movable mounting of back coat 14 has protection casing 6, the both sides fixedly connected with eye-splice 13 at protection casing 6 top, and eye-splice 13 and protection ring 4 looks gomphosis, the top movable mounting of inner ring 11 has back visor 2, the inside top of inner ring 11 has seted up card hole 1101, the bottom fixedly connected with buckle 9 of back visor 2, and buckle 9 looks gomphosis, the bottom fixedly connected with connecting block 701 of protection casing 6, and the bottom fixed mounting of connecting block 701 has handle 7.

The working principle of the multilayer insulation binding post for the compressor based on the embodiment 1 is as follows: the inner ring 11 and the external compressor structure are fixed by a user, the device is installed on the external compressor, the lead of the external compressor is respectively connected with two ends of the terminal body 8 to realize wiring, the second insulating layer 12 is made of polyimide and has the characteristics of high insulation, wear resistance, high and low temperature resistance and the like, the insulating effect of the non-wiring position of the device can be improved, the electric energy is prevented from being conducted to the external structure through the non-wiring position to cause high-voltage danger of the external structure, the first insulating layer 10 is made of PI, PET and other materials in a composite mode and has the effects of insulation, static electricity prevention and the like, the insulating effect of the device can be further improved, the outer insulating layer 15 is also made of polyimide, the insulating area of the device is improved, the safety of the device is improved, the reinforcing layer 14 is made of polymer and is coated on the outer insulating layer 15, namely the periphery of the terminal body 8, the protective cover 6 is made of silicon rubber, the terminal body 8 can be protected by the protective cover 6 when the device is not used, the situation that the terminal body 8 is damaged by external force or safety accidents are caused by the fact that conductive objects and inflammable objects are in contact with the terminal body 8 when the device is not installed is avoided, the protective cover 6 is matched with the rear protective cover 2 to protect the whole terminal body 8, avoid it to receive the condition that external force strikes or the damage appears in pressure to convenient to use personnel protects terminal body 8, and user of service when needs installation device, through pulling back visor 2, make buckle 9 and the separation of card hole 1101, can dismantle back visor 2 and retrieve, and user of service dismantles protection casing 6 through holding 7 pulling of handle, is connected handle 7 and protection casing 6 fixedly through connecting block 701.

Example two

As shown in fig. 1 and fig. 2, the utility model provides a multilayer insulation terminal for compressor, compare in embodiment one, this embodiment still includes: the periphery of the inner ring 11 at the top of the protection ring 4 is fixedly connected with a welding ring 3, the periphery of the welding ring 3 is fixedly provided with a welding strip 301, the surfaces of the two ends of the rear protection cover 2 are fixedly connected with a connecting piece 101, the two ends of the connecting piece 101 are fixedly provided with pull blocks 1, the surface of the protection cover 6 is fixedly connected with a label 5, and a fixing bolt is movably arranged between the label 5 and the protection cover 6.

In this embodiment, as shown in fig. 1, a user can connect and fix the device to an external mounting structure by welding the welding ring 3 to the external mounting structure with the welding bar 301; as shown in fig. 1, a user holds the pull block 1 with a hand to pull and detach the rear protection cover 2, and connects and fixes the pull block 1 and the rear protection cover 2 through the connecting piece 101; as shown in fig. 2, information such as the model of the device may be printed on the surface of the label 5 when the device is manufactured, so that a user can observe the information such as the model of the device and fix the label 5 and the shield 6 by the fixing pins.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (6)

1. The utility model provides a multilayer insulation terminal for compressor, includes protection ring (4), terminal body (8) and inner ring (11), its characterized in that: the utility model discloses a protection cover, including terminal body (8), the inside fixedly connected with terminal body (8) of inner ring (11), terminal body (8) outlying inner ring (11) is inside to be pasted and is had second insulating layer (12), second insulating layer (12) outlying inner ring (11) is inside to be pasted and is had first insulating layer (10), terminal body (8) periphery of inner ring (11) bottom is pasted and is had outer insulating layer (15), the peripheral fixedly connected with back up coat (14) of outer insulating layer (15), the peripheral fixed mounting of inner ring (11) has protection ring (4), back up coat (14) peripheral protection ring (4) bottom movable mounting has protection cover (6), both sides fixedly connected with eye-splice (13) at protection cover (6) top, and eye-splice (13) and protection ring (4) looks gomphosis, the top movable mounting of inner ring (11) has back visor (2).

2. The multilayer insulated terminal for a compressor of claim 1, wherein: the top end of the inner ring (11) is provided with a clamping hole (1101), the bottom of the rear protective cover (2) is fixedly connected with a buckle (9), and the buckle (9) is embedded with the clamping hole (1101).

3. The multilayer insulated terminal for a compressor of claim 1, wherein: the bottom fixedly connected with connecting block (701) of protection casing (6), and the bottom fixed mounting of connecting block (701) has handle (7).

4. The multilayer insulated terminal for a compressor of claim 1, wherein: the welding ring (3) is fixedly connected to the periphery of the inner ring (11) at the top of the protection ring (4), and the welding strip (301) is fixedly installed on the periphery of the welding ring (3).

5. The multilayer insulated terminal for a compressor of claim 1, wherein: the surface fixed connection at back visor (2) both ends has connecting piece (101), and the both ends fixed mounting of connecting piece (101) has and draws piece (1).

6. The multilayer insulated terminal for a compressor of claim 1, wherein: the surface of the protective cover (6) is fixedly connected with a label (5), and a fixing bolt is movably arranged between the label (5) and the protective cover (6).

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