CN204783537U - Compressor - Google Patents

Abstract

The utility model discloses a compressor, compressor includes: shells assembly, shells assembly include casing and electrode terminals, and the casing has the chamber of holding, and electrode terminals establishes on the casing, and electrode terminals's one end is passed the casing and is extended to and holds the intracavity, establishing and holding the motor of intracavity, it is continuous with electrode terminals's one end that the motor passes through the wire, visor, visor are established and are being held the intracavity so that the wire is spaced apart with the inner wall that holds the chamber. According to the utility model discloses compressor sets up the visor through the intracavity that holds at compressor, and the intracavity is intermural to be separated to make holding that wire and casing injectd, can prevent that compressor from manufacturing the in -process because the wire produces the scald with casing upper portion hypotelorism to the wire to and can avoid wire and shells inner wall to appear striking sparks because of contacting each other effectively, and then improved compressor's security and reliability, can also save the compressor inner space effectively simultaneously.

Description

Compressor

Technical field

The utility model relates to technical field of refrigeration equipment, specifically, particularly relates to a kind of compressor.

Background technique

Along with the increase of compressor level of application in a device, user is also harsher to the requirement for height of compressor.In correlation technique, the height of compressor is reduced by the distance reduced between the inner each part of compressor, but reducing of compressor housing and motor top distance, easily cause compressor production process, make the isolation layer of motor, wire destroy because welding temperature is too high, thus the problem such as cause dielectric voltage withstand bad, thus in compressor using process, striking sparks appears because contacting with each other in the wire easily causing isolation layer to be destroyed and inner walls, and then reduces Security and the reliability of compressor.

Model utility content

The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the purpose of this utility model is to propose a kind of compressor, and described compressor has highly low, that Safety performance is high advantage.

According to a kind of compressor that the utility model provides, comprise: frame set, described frame set comprises housing and electrode terminal, and described housing has receiving cavity, described electrode terminal is established on the housing, and one end of described electrode terminal is passed described housing and extends in described receiving cavity; Be located at the motor in described receiving cavity, described motor is connected by wire one end with described electrode terminal; Protective cover, described protective cover is located in described receiving cavity to make the spaced apart from inner walls of described wire and described receiving cavity.

According to the compressor of the utility model embodiment; by arranging protective cover in the receiving cavity of compressor; make the receiving cavity spaced apart from inner walls that wire and housing limit; can prevent from producing wire due to wire and housing upper hypotelorism in compressor manufacturing process scalding; and can effectively avoid wire and inner walls to occur because contacting with each other striking sparks; and then improve Security and the reliability of compressor, can also effectively save compressor inner space simultaneously.

In an embodiment of the present utility model, described protective cover comprises: be formed as flat the first noumenon, and described the first noumenon is provided with dodges hole, one end of described electrode terminal pass described in dodge hole.

Alternatively, hole and described electrode terminal interference fit is dodged described in.

Preferably, the outer periphery of described the first noumenon and the inner circle wall interference fit of described receiving cavity.

Alternatively, described the first noumenon is formed as circular, oval or polygonal.

In an embodiment of the present utility model; one end towards described protective cover of described motor is provided with groove; described protective cover also comprises the second body of the side being located at described the first noumenon; described second body be formed as tubular and axes normal in described the first noumenon side wall surface; described wire is positioned at described second body, and end and the described groove of one end away from described the first noumenon of described second body are suitable.

Alternatively, the inwall of described receiving cavity is provided with multiple projection, and described protective cover passes through multiple described male cooperation on the inwall of described receiving cavity.

Further, described protective cover is resin protective cover or fluorocarbon polymer protective cover.

Preferably, the thickness of described protective cover is more than or equal to 0.125mm.

Accompanying drawing explanation

Fig. 1 is the partial structurtes schematic diagram of the compressor according to the utility model embodiment;

Fig. 2 is the partial structurtes schematic diagram of the compressor according to the utility model embodiment;

Fig. 3 is the partial enlarged drawing at compressor A place in Fig. 2;

Fig. 4 is the plan view of the protective cover of compressor according to the utility model embodiment;

Fig. 5 is the plan view of the protective cover of compressor according to the utility model embodiment;

Reference character:

Compressor 1,

Frame set 10, housing 11, upper shell 11a, main casing 11b, receiving cavity 12, electrode terminal 13,

Motor 20, groove 21,

Protective cover 30, the first noumenon 31, the second body 32, dodges hole 33, matching hole 34,

Wire 40, bolt column 50, outlet pipe 60.

Embodiment

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

The compressor 1 according to the utility model embodiment is described in detail below with reference to Fig. 1-Fig. 5.

As Figure 1-Figure 5, comprise according to the compressor 1 of the utility model embodiment: frame set 10, motor 20 and protective cover 30.

Specifically, frame set 10 comprises housing 11 and electrode terminal 13, and housing 11 has receiving cavity 12, and electrode terminal 13 is located on housing 11, one end of electrode terminal 13 is passed housing 11 and extends in receiving cavity 12, is convenient to the connection realizing receiving cavity 12 inner member and extraneous power supply thus.Motor 20 is also located in receiving cavity 12, and motor 20 is connected with one end of electrode terminal 13 by wire 40, can connect extraneous power supply thus, realize the running of motor 20 by electrode terminal 13.Protective cover 30 is located in receiving cavity 12 to make the spaced apart from inner walls of wire 40 and receiving cavity 12; thus can while saving compressor 1 inner space; prevent because welding is scalded wire 40 generation and prevents compressor 1 to be energized in using process in compressor 1 manufacturing process, wire 40 and receiving cavity 12 contact internal walls generation spark phenomenon.Alternatively, as depicted in figs. 1 and 2, housing 11 can comprise upper shell 11a and main casing 11b, upper shell 11a and main casing 11b limits receiving cavity 12 jointly, one end of electrode terminal 13 is through upper shell 11a and extend in receiving cavity 12, and motor 20 is arranged in the receiving cavity 12 that main casing 11b limits.

According to the compressor 1 of the utility model embodiment; by arranging protective cover 30 in the receiving cavity 12 of compressor 1; make receiving cavity 12 spaced apart from inner walls that wire 40 and housing 11 limit; can prevent from producing wire 40 due to wire 40 and housing 11 top hypotelorism in compressor 1 manufacturing process scalding; and can effectively avoid wire 40 and housing 11 inwall to occur because contacting with each other striking sparks; and then improve Security and the reliability of compressor 1, effectively can also save compressor 1 inner space simultaneously.

According to an embodiment of the present utility model; protective cover 30 can comprise and is formed as flat the first noumenon 31; receiving cavity 12 inwall can be avoided thus to contact with wire 40, thus wire 40 in compressor 1 production process can be avoided to scald and in using process wire 40 occur sparking phenomenon.As shown in Figure 4, Figure 5, the first noumenon 31 can be provided with and dodge hole 33, one end of electrode terminal 13, through dodging hole 33, can be avoided the contact of electrode terminal 13 surrounding receiving cavity 12 inwall and wire 40 thus further, further increasing the safety and reliability of compressor 1.

Such as, as depicted in figs. 1 and 2, the roof of receiving cavity 12 is passed in one end of electrode terminal 13, motor 20 is positioned at the below (below as shown in Figure 1) of electrode terminal 13, flat the first noumenon 31 is between motor 20 and the roof of receiving cavity 12, and flat the first noumenon 31 can be arranged on one end of electrode terminal 13 so that wire 40 is spaced apart with the roof of receiving cavity 1.Alternatively; dodge hole 33 and electrode terminal 13 interference fit; certain fixation can be played in circumferential direction and above-below direction (above-below direction as shown in Figure 1) thus to protective cover 30; prevent compressor 1 in use, protective cover 30 rocks and produces noise and damage other component in receiving cavity 12.

Alternatively, as shown in Figure 4, Figure 5, the first noumenon 31 can also be provided with the matching hole 34 coordinated with bolt column 50 and outlet pipe 60, not only can realize the interval of the first noumenon 31 pairs of wires 40 and receiving cavity 12 inwall thus, and interference is not produced for the installation of other component.Matching hole 34 can adopt the mode of interference fit with bolt column 50 and outlet pipe 60, can be fixed further thus, prevent the first noumenon 31 from rocking in compressor 1 working procedure to the first noumenon 31.Further; the outer periphery of the first noumenon 31 and the inner circle wall interference fit of receiving cavity 12; further can limit the circumferential direction of protective cover 30 and above-below direction (above-below direction as shown in Figure 1) thus, prevent protective cover 30 from producing in receiving cavity 12 further and rock and produce noise and damage other component.

Alternatively, the first noumenon 31 can be formed as circular, oval or polygonal.Not only can meet different model compressor 1 thus, difform protective cover 30 is set according to different compressors 1 inner receiving cavity 12 space size, the diversity of protective cover 30 structure can also be increased.Such as in example as shown in Figure 4 and Figure 5, the shape of the first noumenon 31 is circular.

As shown in Figure 1-Figure 3; protective cover 30 also comprises the second body 32 of the side being located at the first noumenon 31; second body 32 be formed as tubular and axes normal in the first noumenon 31 side wall surface; wire 40 is positioned at the second body 32; further can make wire 40 and receiving cavity 12 spaced apart from inner walls thus; prevent wire 40 in compressor 1 production process from scalding and in using process, spark phenomenon appears in wire 40 and receiving cavity 12 contact internal walls, thus improve Security and the reliability of compressor 1.

Alternatively, the first noumenon 31 and the second body 32 can be formed in one part, as depicted in figs. 1 and 2, thus can simplified structure, save the manufacture cycle, reduce cost of production.One end towards protective cover 30 of motor 20 can be provided with groove 21; end and the groove 21 of one end away from the first noumenon 31 of the second body 32 are suitable; as shown in Figure 3; can be fixed protective cover 30 further thus, prevent protective cover 30 from rocking in receiving cavity 12 and producing noise and damage other component.Preferably, the second body 32 can adopt the mode of interference fit to be connected and fixed with groove 21, can reduce the quantity of the component such as bolt thus, thus save the manufacture cycle further, reduce cost of production.

According to an embodiment of the present utility model, the inwall of receiving cavity 12 is provided with multiple projection, and protective cover 30 passes through multiple male cooperation on the inwall of receiving cavity 12.Gap can be left between protective cover 30 and receiving cavity 12 inwall thus, be conducive to compressor 1 and dispel the heat.Such as; when protective cover 30 the second body 32 and receiving cavity 12 fit through multiple male cooperation of receiving cavity 12 inwall time; the difference between the radius of compressor 1 receiving cavity 12 inwall and the height of projection can be made to be less than or equal to the radius of the outer side wall of protective cover 30 second body 32, the second body 32 of protective cover 30 can be made thus to be engaged on the inwall of receiving cavity 12.

According to embodiments more of the present utility model, protective cover 30 is resin protective cover 30 or fluorocarbon polymer protective cover 30.Resin material or fluorocarbon polymer stable chemical nature; good insulation preformance; resin protective cover 30 or fluorocarbon polymer protective cover 30 more effectively can be avoided wire 40 and receiving cavity 12 contact internal walls and occur strike sparks thus, thus the Security of raising compressor 1 and reliability.Preferably, the thickness of protective cover 30 is more than or equal to 0.125mm, can ensure the stability of protective cover 30 structure thus, can not deform and damage after a long time use.

The compressor according to the utility model embodiment is described in detail below with reference to Fig. 1 and Fig. 5.Be worth understanding, following description is exemplary illustration, is intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

As shown in Figure 1, compressor 1 comprises frame set 10, motor 20 and protective cover 30.Frame set 10 comprises housing 11 and electrode terminal 13, housing 11 has receiving cavity 12, electrode terminal 13 is located on housing 11, one end of electrode terminal 13 is passed the roof of housing 11 and extends in receiving cavity 12, housing 11 is divided into upper shell 11a and main casing 11b two-part, motor 20 is also located in receiving cavity 12 and motor 20 is positioned at the below of one end of electrode terminal 13, and motor 20 is connected with one end of electrode terminal 13 by wire 40; Protective cover 30 is located in receiving cavity 12 to make the spaced apart from inner walls of wire 40 and receiving cavity 12; thus can while saving compressor 1 inner space; prevent because welding is scalded wire 40 generation and prevents compressor 1 to be energized in using process in compressor 1 manufacturing process, wire 40 and receiving cavity 12 contact internal walls generation spark phenomenon.

Protective cover 30 comprises the second body 32 of the side being formed as flat the first noumenon 31 and being located at the first noumenon 31.The first noumenon 31 is provided with dodges hole 33, and one end of electrode terminal 13, through dodging hole 33, can be avoided the contact of electrode terminal 13 surrounding receiving cavity 12 inwall and wire 40 thus further, further increasing the safety and reliability of compressor 1.Dodge hole 33 and electrode terminal 13 interference fit; certain fixation can be played in circumferential direction and above-below direction (above-below direction as shown in Figure 1) thus to protective cover 30; prevent compressor 1 in use, protective cover 30 rocks and produces noise and damage other component in receiving cavity 12.As shown in Figure 5, the first noumenon 31 is also provided with the matching hole 34 coordinated with bolt column 50 and outlet pipe 60, not only can realizes the interval of the first noumenon 31 pairs of wires 40 and receiving cavity 12 inwall thus, and interference is not produced for the installation of other component.Matching hole 34 adopts the mode of interference fit with bolt column 50 and outlet pipe 60, can be fixed further thus, prevent the first noumenon 31 from rocking in compressor 1 working procedure to the first noumenon 31.

The first noumenon 31 is formed as circular, second body 32 be formed as tubular and axes normal in the first noumenon 31 side wall surface, wire 40 is positioned at the second body 32, further can make wire 40 and receiving cavity 12 spaced apart from inner walls thus, prevent wire 40 in compressor 1 production process from scalding and in using process, spark phenomenon appears in wire 40 and receiving cavity 12 contact internal walls, thus improve Security and the reliability of compressor 1.Further; the outer periphery of the first noumenon 31 and the periphery wall of the second body 32 and the inner circle wall interference fit of receiving cavity 12; further can limit the circumferential direction of protective cover 30 and above-below direction (above-below direction as shown in Figure 1) thus, prevent protective cover 30 from producing in receiving cavity 12 further and rock and produce noise and damage other component.The first noumenon 31 and the second body 32 are formed in one part, thus can simplified structure.Protective cover 30 is resin protective cover 30, resin material good insulation preformance, can improve Security and the reliability of compressor 1.The thickness of protective cover 30 is more than or equal to 0.125mm, can ensure the stability of protective cover 30 structure thus, can not deform and damage after a long time use.

Another embodiment of compressor of the present utility model is described in detail below with reference to Fig. 2-Fig. 4.Described embodiment is exemplary, is intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

As shown in Figure 2, compressor 1 comprises frame set 10, motor 20 and protective cover 30.Frame set 10 comprises housing 11 and electrode terminal 13, housing 11 has receiving cavity 12, electrode terminal 13 is located on housing 11, one end of electrode terminal 13 is passed the roof of housing 11 and extends in receiving cavity 12, housing 11 is divided into upper shell 11a and main casing 11b two-part, motor 20 is also located in receiving cavity 12 and motor 20 is positioned at the below of one end of electrode terminal 13, and motor 20 is connected with one end of electrode terminal 13 by wire 40; Protective cover 30 is located in receiving cavity 12 to make the spaced apart from inner walls of wire 40 and receiving cavity 12; thus can while saving compressor 1 inner space; prevent because welding is scalded wire 40 generation and prevents compressor 1 to be energized in using process in compressor 1 manufacturing process, wire 40 and receiving cavity 12 contact internal walls generation spark phenomenon.

As shown in Figure 2, protective cover 30 can comprise the second body 32 of the side being formed as flat the first noumenon 31 and being located at the first noumenon 31.The first noumenon 31 is provided with dodges hole 33, and one end of electrode terminal 13, through dodging hole 33, can be avoided the contact of electrode terminal 13 surrounding receiving cavity 12 inwall and wire 40 thus further, further increasing the safety and reliability of compressor 1.The first noumenon 31 is formed as circular, second body 32 be formed as tubular and axes normal in the first noumenon 31 side wall surface, wire 40 is positioned at the second body 32, further can make wire 40 and receiving cavity 12 spaced apart from inner walls thus, prevent wire 40 in compressor 1 production process from scalding and in using process, spark phenomenon appears in wire 40 and receiving cavity 12 contact internal walls, thus improve Security and the reliability of compressor 1.The first noumenon 31 and the second body 32 are formed in one part, thus can simplified structure.

Further; one end towards protective cover 30 of motor 20 can be provided with groove 21; end and the groove 21 of one end away from the first noumenon 31 of the second body 32 are suitable; as shown in Figure 3; can be fixed protective cover 30 further thus, prevent protective cover 30 from rocking in receiving cavity 12 and producing noise and damage other component.Preferably, the second body 32 can adopt the mode of interference fit to be connected and fixed with groove 21, can reduce the quantity of the component such as bolt thus, thus save the manufacture cycle further, reduce cost of production.Protective cover 30 is resin protective cover 30, resin material good insulation preformance, can improve Security and the reliability of compressor 1.The thickness of protective cover 30 is more than or equal to 0.125mm, can ensure the stability of protective cover 30 structure thus, can not deform and damage after a long time use.

In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " thickness ", " on ", D score, " interior ", " outward ", " axis ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.

In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.

Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.

Claims (9)

1. a compressor, is characterized in that, comprising:

Frame set, described frame set comprises housing and electrode terminal, and described housing has receiving cavity, and described electrode terminal is established on the housing, and one end of described electrode terminal is passed described housing and extends in described receiving cavity;

Be located at the motor in described receiving cavity, described motor is connected by wire one end with described electrode terminal;

Protective cover, described protective cover is located in described receiving cavity to make the spaced apart from inner walls of described wire and described receiving cavity.

2. compressor according to claim 1, is characterized in that, described protective cover comprises:

Be formed as flat the first noumenon, described the first noumenon is provided with dodges hole, one end of described electrode terminal pass described in dodge hole.

3. compressor according to claim 2, is characterized in that, described in dodge hole and described electrode terminal interference fit.

4. compressor according to claim 2, is characterized in that, the outer periphery of described the first noumenon and the inner circle wall interference fit of described receiving cavity.

5. compressor according to claim 2, is characterized in that, described the first noumenon is formed as circular, oval or polygonal.

6. compressor according to claim 2, is characterized in that, one end towards described protective cover of described motor is provided with groove,

Described protective cover also comprises the second body of the side being located at described the first noumenon; described second body be formed as tubular and axes normal in described the first noumenon side wall surface; described wire is positioned at described second body, and end and the described groove of one end away from described the first noumenon of described second body are suitable.

7. compressor according to claim 1, is characterized in that, the inwall of described receiving cavity is provided with multiple projection, and described protective cover passes through multiple described male cooperation on the inwall of described receiving cavity.

8. compressor according to claim 1, is characterized in that, described protective cover is resin protective cover or fluorocarbon polymer protective cover.

9. the compressor according to any one of claim 1-8, is characterized in that, the thickness of described protective cover is more than or equal to 0.125mm.