CN206221198U - Compressor - Google Patents

Abstract

The utility model discloses a kind of compressor, the compressor includes：Motor, the motor has lead-out wire, and the lead-out wire is provided with thermal resistance part；And housing, the housing is weldment, the housing is provided with binding post, the motor is located in the housing and the motor limits installation chamber with the housing, the lead-out wire be located in the installation cavity room and with the binding post socket connection, the thermal resistance part is configured to open the obstruct of the lead-out wire and the housing.According to the compressor of the utility model embodiment, not only avoid lead-out wire and scalded by the high temperature that case weld is produced, with security higher, and be easily installed.

Description

Compressor

Technical field

The utility model is related to Compressor Technology field, in particular to a kind of compressor.

Background technology

In correlation technique, the motor of compressor is arranged in compression case body, the wiring on the lead-out wire and housing of motor Terminal grafting.After lead-out wire and upper shell of compressor grafting, if safety of the lead-out wire with housing, insulation distance deficiency, will Lead-out wire can be caused to be scalded by the high temperature that case weld is produced, the wire in lead-out wire and housing directly contact and cause compression It is bad that machine is pressure-resistant, or even user's electric shock accidents occurs；If lead-out wire is not enough with the insulating safety distances of rotor, can Rotor scratch that lead-out wire is rotated or friction can be caused under the impact of air-flow internally damaged, wire and rotor Directly contact can also produce compressor pressure-resistant bad, or even user's electric shock accidents occurs.

Especially in minitype vertical type rotary compressor, vertical rotating formula compressor upper cavity (motor and compressor Main casing, upper shell of compressor around space) it is smaller.So, lead-out wire is oversize is just difficult to ensure that itself and compression case The safe distance of body or rotor, the high temperature that compressor housing welding is produced easily scalds lead-out wire, and rotor also holds Lead-out wire easy to wear, causes security incident；Lead-out wire is too short, is unfavorable for the installation of upper shell of compressor, causes installation exercise to be stranded Difficult, production efficiency is low, in addition cannot operation situation.

Utility model content

The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality A kind of compressor is proposed with new.

Compressor according to the utility model embodiment includes：Motor, the motor has lead-out wire, on the lead-out wire It is provided with thermal resistance part；And housing, the housing is weldment, and the housing is provided with binding post, and the motor is located at the shell Internal and described motor limits installation chamber with the housing, and the lead-out wire is located in the installation cavity room and is connect with described Line terminals socket connection, the thermal resistance part is configured to intercept the lead-out wire with the housing and opens.

According to the compressor of the utility model embodiment, not only avoid lead-out wire and scalded by the high temperature that case weld is produced Wound, with security higher, and is easily installed.

In certain embodiments, the motor includes：Stator core, the stator core is fixed with the inwall of the housing Connection, the stator core has rotor mounting hole；Stator winding, the stator winding is connected on the stator core, institute Installation chamber is stated to be limited with the inwall of the housing by one end of the direction binding post of the stator winding, it is described to draw Outlet is drawn from the stator winding；And rotor, the rotor is rotatably arranged in the rotor mounting hole.

In certain embodiments, the thermal resistance part is configured to intercept the rotor with the lead-out wire and opens.

In certain embodiments, the lead-out wire includes outer sleeve body and the multiple wire harness in outer sleeve body, the resistance Be enclosed within outside warmware on the outer sleeve body and with the lead-out wire interference fit or bonding connection.

In certain embodiments, the thermal resistance part is shell-like, and the shape of cross section of the inwall of the thermal resistance part is circular, ellipse Any one in circular, polygon.

In certain embodiments, the thermal resistance part is shell-like, and the shape of cross section of the outer wall of the thermal resistance part is circular, ellipse Any one in circular, polygon.

In certain embodiments, the lead-out wire includes outer sleeve body and the multiple wire harness in outer sleeve body, the resistance Warmware is integrally formed with the outer sleeve body of the lead-out wire, and the thermal resistance part is the convex portion being formed on the outer wall of the outer sleeve body.

In certain embodiments, the number of the thermal resistance part is at least one, when the number of the thermal resistance part is for multiple, Multiple thermal resistance parts are sequentially distributed and are spaced apart along the axial direction of the lead-out wire.

In certain embodiments, the housing includes main casing and upper shell, and the main casing is welded with the upper shell Connection, the binding post is connected on the upper shell.

In certain embodiments, the thermal resistance part is the one kind in rubber parts, silica gel part or resin piece.

Brief description of the drawings

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

Fig. 2 is along the sectional schematic diagram (being enclosed within lead-out wire outside thermal resistance part) of Fig. 1 center lines B-B；

Fig. 3 is along the sectional schematic diagram (thermal resistance part is integrally formed with outer sleeve body) of Fig. 1 center lines B-B.

Reference：

Compressor 100, motor 10, lead-out wire 11, outer sleeve body 111, wire harness 112, stator core 12, rotor mounting hole 121, Stator winding 13, rotor 14, thermal resistance part 20, the inwall 21 of thermal resistance part, the outer wall 22 of thermal resistance part, housing 30, main casing 31, upper casing Body 32, binding post 40 installs chamber a.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality The limitation of type.

The compressor 100 according to the utility model embodiment is described in detail referring to Fig. 1.

Compressor 100 according to the utility model embodiment includes：Motor 10 and housing 30.

Wherein, motor 10 has lead-out wire 11, and lead-out wire 11 is provided with thermal resistance part 20, and housing 30 is weldment, housing 30 Binding post 40 is provided with, motor 10 is located in housing 30 and motor 10 limits installation chamber a, lead-out wire 11 with housing 30 In install in chamber a and with the socket connection of binding post 40, thermal resistance part 20 is configured to open lead-out wire 11 and the obstruct of housing 30.

Compressor 100 according to the utility model embodiment, will be drawn by the thermal resistance part 20 being arranged on lead-out wire 11 Line 11 separates with housing 30, not only avoid lead-out wire 11 and is scalded by the high temperature that housing 30 welds generation, improves compressor 100 security, and can be needed to set the length of lead-out wire 11 according to installation, enhance the convenience of installation.

Housing 30 is weldment, and specifically, housing 30 includes main casing 31 and upper shell 32, main casing 31 and upper shell 32 are welded to connect, and binding post 40 is connected on upper shell 32.So, it is existing during installation that motor 10 is fitted into main casing 31, will Lead-out wire 11 is inserted on binding post 40 and covers upper shell 32, and just upper shell 32 and main casing 31 can be welded afterwards.

In certain embodiments, motor 10 includes：Stator core 12, stator winding 13 and rotor 14.Stator core 12 Inwall with housing 30 is fixedly connected, and has rotor mounting hole 121 in stator core 12, and stator winding 13 is connected to stator core On 12, chamber a is installed and is limited with the inwall of housing 30 by one end towards binding post 40 of stator winding 13, lead-out wire 11 Drawn from stator winding 13, rotor 14 is rotatably arranged in rotor mounting hole 121.

Wherein, the hot charging of stator core 12 is on the inwall of housing 30, the hot charging of rotor 14 on the pump housing of compressor 100 and Rotor 14 is rotated in rotor mounting hole 121 when motor 10 works, and thus drives the connected pump housing to do work gas compression. So, lead-out wire 11 from after the extraction of stator winding 13 install in chamber a with the socket connection of binding post 40, with by terminals Son 40 obtains power supply from the external world, and structure is simpler, compact.

According in some embodiments of the present utility model, thermal resistance part 20 is configured to intercept rotor 14 with lead-out wire 11 Open.Thus, it is to avoid abrasion of the rotor 14 to lead-out wire 11, improve the security of the operation of compressor 100.

Generally, the lead-out wire 11 of motor 10 is made up of multiple wire harness 112, and multiple wire harness 112 are wrapped by outer sleeve body 111 Together.

In some specific embodiments, lead-out wire 11 includes outer sleeve body 111 and the multiple wire harness in outer sleeve body 111 112, the overcoat of thermal resistance part 20 on outer sleeve body 111 and with the interference fit of lead-out wire 11 or bonding connection.Thermal resistance part 20 is set in and draws Outside the outer sleeve body 111 of outlet 11.Thus, installation personnel can as needed move thermal resistance part 20 to correct position, it is adaptable to various The compressor 100 of size, various shapes, with more preferable versatility and interchangeability.

As shown in Fig. 2 further, thermal resistance part 20 is shell-like, and the shape of cross section of the inwall 21 of thermal resistance part is circular, ellipse Any one in circular, polygon；The shape of cross section of the outer wall 22 of thermal resistance part 20 is appointing in circular, oval, polygon It is a kind of.So, on the premise of the thermal resistance of thermal resistance part 20 is realized, it is more convenient for processing and produces in batches.

However, the utility model is not limited to this, for example, in certain embodiments, lead-out wire 11 include outer sleeve body 111 with And the multiple wire harness 112 in outer sleeve body 111, the outer sleeve body 111 of thermal resistance part 20 and lead-out wire 11 is integrally formed, thermal resistance part 20 It is the convex portion being formed on the outer wall of outer sleeve body 111.Thus, installation procedure is reduced, efficiency of assembling is improve.

Wherein, convex portion can be distributed across on the outer wall of outer sleeve body 111 multiple projection (as shown in Figure 3), or Around the annular flange of the circumference of outer sleeve body 111.

According in some embodiments of the present utility model, the number of thermal resistance part 20 is at least one, when thermal resistance part 20 When number is for multiple, multiple thermal resistance parts 20 are sequentially distributed and are spaced apart along the axial direction of lead-out wire 11.So, multiple is spaced apart successively Thermal resistance part 20 more effectively lead-out wire 11 can be spaced apart with housing 30, reduce lead-out wire 11 by the high temperature of housing 30 scald Risk, with more preferable security.

It is appreciated that thermal resistance part 20 is the one kind in rubber parts, silica gel part or resin piece.That is, thermal resistance part 20 can It is made of the preferable rubber of thermal resistance effect, silica gel or resin.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model System.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be Mechanically connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (10)

1. a kind of compressor, it is characterised in that including：

Motor, the motor has lead-out wire, and the lead-out wire is provided with thermal resistance part；With

Housing, the housing is weldment, and the housing is provided with binding post, and the motor is located in the housing and described Motor and the housing limit installation chamber, the lead-out wire be located in the installation cavity room and with the binding post grafting Connection, the thermal resistance part is configured to intercept the lead-out wire with the housing and opens.

2. compressor according to claim 1, it is characterised in that the motor includes：

Stator core, the stator core is fixedly connected with the inwall of the housing, and the stator core has rotor mounting hole；

Stator winding, the stator winding is connected on the stator core, the court for installing chamber by the stator winding Limited to one end and the inwall of the housing of the binding post, the lead-out wire is drawn from the stator winding；And

Rotor, the rotor is rotatably arranged in the rotor mounting hole.

3. compressor according to claim 2, it is characterised in that the thermal resistance part be configured to by the rotor with it is described Lead-out wire is intercepted and opened.

4. the compressor according to any one of claim 1-3, it is characterised in that the lead-out wire include outer sleeve body and Multiple wire harness in outer sleeve body, be enclosed within outside the thermal resistance part on the outer sleeve body and with the lead-out wire interference fit or viscous Connect in succession.

5. compressor according to claim 4, it is characterised in that the thermal resistance part is shell-like, the inwall of the thermal resistance part Shape of cross section be any one in circular, oval, polygon.

6. compressor according to claim 4, it is characterised in that the thermal resistance part is shell-like, the outer wall of the thermal resistance part Shape of cross section be any one in circular, oval, polygon.

7. the compressor according to any one of claim 1-3, it is characterised in that the lead-out wire include outer sleeve body and Multiple wire harness in outer sleeve body, the thermal resistance part is integrally formed with the outer sleeve body of the lead-out wire, and the thermal resistance part is shape Convex portion on the outer wall in the outer sleeve body.

8. compressor according to claim 1, it is characterised in that the number of the thermal resistance part is at least one, when described When the number of thermal resistance part is for multiple, multiple thermal resistance parts are sequentially distributed and are spaced apart along the axial direction of the lead-out wire.

9. compressor according to claim 1, it is characterised in that the housing includes main casing and upper shell, the master Housing is welded to connect with the upper shell, and the binding post is connected on the upper shell.

10. compressor according to claim 1, it is characterised in that the thermal resistance part is rubber parts, silica gel part or resin piece In one kind.