CN100501281C - Connection components for refrigerator compressors - Google Patents
Connection components for refrigerator compressors Download PDFInfo
- Publication number
- CN100501281C CN100501281C CNB2005100034418A CN200510003441A CN100501281C CN 100501281 C CN100501281 C CN 100501281C CN B2005100034418 A CNB2005100034418 A CN B2005100034418A CN 200510003441 A CN200510003441 A CN 200510003441A CN 100501281 C CN100501281 C CN 100501281C
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- China
- Prior art keywords
- shell
- protective device
- pedestal
- compressor
- coupling assembling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/006—General constructional features for mounting refrigerating machinery components
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/04—Asynchronous induction motors for single phase current
- H02K17/08—Motors with auxiliary phase obtained by externally fed auxiliary windings, e.g. capacitor motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/07—Details of compressors or related parts
- F25B2400/077—Compressor control units, e.g. terminal boxes, mounted on the compressor casing wall containing for example starter, protection switches or connector contacts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressor (AREA)
Abstract
A connecting package for a refrigerator compressor is provided in the invention. The connecting package comprising: a base having a first overload protector mounting section and first and second pin connecting holes for connection with the motor; a cover detachably coupled to the upper portion of the base and having a second overload protector mounting section corresponding to the first overload protector mounting section, the first and second overload protector mounting sections forming a single overload protector mounting portion, in which the overload protector is detachably mounted, when coupling the base and the cover with each other, a running capacitor mounting pole formed thereon which is detachably inserted into the fastening tab of the running capacitor, and clamp protrusions downwardly extending from the outer surfaces of opposite sides thereof; and a motor starter relay element mounted between the base and the cover and having first and second pin connectors positioned corresponding to the first and second pin connecting holes of the base, wherein the clamp protrusions are detachably inserted into fixing holes of a compressor fence fixed to the outer surface of the compressor body and having opposite vertical ends with the fixing holes so that the connecting package is stably fixed to the compressor body.
Description
Technical field
The present invention relates generally to a kind of coupling assembling of refrigerator compressor; especially a kind of can being directly installed on the refrigerator compressor body; the coupling assembling that has the motor start relay element in it, motor protecter and working capacitor can directly be installed on this coupling assembling simultaneously.
Background technology
The coupling assembling of refrigerator compressor is equipped with PTC (positive temperature coefficient) the starter relay element that is used for starting refrigerator compressor AC motor usually.Except that PTC starter relay element, also be provided with the overload protective device that prevents motor overload in the coupling assembling, perhaps can improve the working capacitor (RC) of electric efficiency.
But when in refrigerator compressor coupling assembling being installed, overload protective device or working capacitor must be by independent syndeton individual wired.For this reason, connecting line and fixed mount must be located at the outside of refrigerator compressor.Therefore, the complex structure of product not only, and when assembling makes mistakes, also be difficult to carry out maintenance and repair work, thereby the quality of product and productive rate are descended.
In addition, this coupling assembling that is connected to compressor body can like this, may make compressor owing to overload is damaged because accidental external force effect disconnects from compressor body.So, provide a kind of structure that coupling assembling is fixed to compressor body reliably to be good.
Therefore, be necessary to develop a kind of coupling assembling of refrigerator compressor, this coupling assembling adopts a unimodule unit just can carry out at an easy rate such as starting refrigerator compressor, protect motor to prevent to transship or improving the such attended operation of electric efficiency.This coupling assembling also is provided with a kind of fixed structure that is connected to compressor body, thereby to guarantee to keep reliable connection status.
Summary of the invention
The present invention relates to a kind of coupling assembling of refrigerator compressor, this coupling assembling has been avoided defective of the prior art and not enough one or more problem that is caused basically.
The coupling assembling that the purpose of this invention is to provide a kind of refrigerator compressor, this coupling assembling adopt a unimodule unit just can carry out row at an easy rate such as starting refrigerator compressor, protect motor to prevent to transship or improving the such attended operation of electric efficiency.This coupling assembling also is provided with a kind of fixed structure that is connected to compressor body, thereby to guarantee to keep reliable connection status.
Other advantage, purpose and feature of the present invention part will be set forth in the explanation of bottom, and, for the ordinary skill in the art, can become very obvious by investigating other advantage, purpose and feature of following declaratives, perhaps can know other advantage, purpose and feature of part by putting into practice the present invention.By the structure of pointing out in detail in specification and claim and the accompanying drawing, can realize and obtain purpose of the present invention and other advantage.
In order to realize this purpose and other advantage according to the intent of the present invention, as here for example and as described in main, the invention provides a kind of coupling assembling of refrigerator compressor, motor overload protector and a working capacitor removably are installed in this coupling assembling, described motor overload protector has the pin connector that links to each other with motor, with the end that is connected that links to each other with external power source, described working capacitor has quick connector and fastening projection, this coupling assembling comprises: pedestal, it has the first overload protective device installing zone, and the first and second pin connecting holes that connect motor; The shell that is connected with pedestal top removably; this shell has the second overload protective device installing zone corresponding to the first overload protective device installing zone; be formed at the working capacitor mounting rod on the shell, and from the downward clamper protuberance that extends of the outer surface of the relative both sides of shell.The described first and second overload protective device installing zones form an independent overload protective device construction section, when pedestal and shell are connected to each other, overload protective device removably is installed in this construction section, and described working capacitor mounting rod removably is inserted in the fastening projection of working capacitor; And be installed in motor start relay element between pedestal and the shell; it has first and second pin connectors of locating corresponding to the pedestal first and second pin connecting holes; wherein; motor overload protector removably is fixed on the overload protective device construction section of described pedestal and shell; described coupling assembling and terminal electrical connection of being connected of the compressor guardrail that is arranged on the compressor body outside; on two ends of compressor guardrail, be provided with the opposing vertical end; described opposing vertical end has respectively the corresponding fixing hole in end with the clamper protuberance of described shell; when the end of the clamper protuberance of the either side in the shell both sides was pushed to the adjacent corresponding side in the end with described clamper protuberance of pedestal, described coupling assembling can be removed from the compressor guardrail.
Pedestal can have the first and second relative connecting holes, and the inwall in each hole all has the joint step.Shell can have outstanding downwards first, second and the 3rd connecting portion; in the first and second outstanding downwards connecting portions each all has the hook end that step engages that engages with the pedestal connecting hole, and the 3rd outstanding downwards connecting portion has the hook portion of hooking the overload protective device body.Side place on the shell has two first link slots that link to each other with working capacitor; at the shell middle part second link slot that links to each other with external power source is arranged; opposite side at shell has one to be used for the 3rd link slot that overload protective device connects end, and this connects end and is connected with external power source.
The exterior materials that comprises moisture is used for the mode that the first and the 3rd connecting portion of working capacitor and overload protective device can project upwards and forms, so that can not infiltrated wherein.
Can have on the shell and first, second and the adjacent separating tank of the 3rd connecting portion.Elongated separator can be inserted in this separating tank, so that shell and overload protective device are removed from pedestal.
The overload protective device installing zone of pedestal can be formed with open space, has in conjunction with step on the relative sidewall of this open space, and when overload protective device being installed in this open space, these are used for supporting and fixing overload protective device in conjunction with step.
A pin connector with overload protective device in first and second pin connectors of motor start relay element can be connected on the main winding unit of motor; on the inferior winding element of another the be connected to motor in first and second pin connectors of motor start relay element; and that pin connector that is connected in described first and second pin connectors on the motor main winding unit can be provided with the connection end, and this connection is terminal to be connected on the external power source by second link slot that forms in the shell.
Upper edge at pedestal can have stage portion.When shell was connected with pedestal, the lower limb of shell engaged with this stage portion.So just form the height horizontal plane identical, thereby can prevent that moisture from penetrating into the space between pedestal and the shell with the exterior side wall of shell.
The clamper protuberance that forms on case surface can have downward extension, and the engagement protrusion that forms at an end of this extension.Downward extension can be made by elastomeric material, so that make when this extension being connected with the compressor guardrail by the mode that presses compressor guardrail vertical end, and the relative vertical end Elastic Contact of this downward extension and compressor guardrail.
The engagement protrusion of at least one clamper protuberance can be formed with the guiding surface of being convenient to connect.
The place, end of working capacitor mounting rod can have the longitudinal seam of being convenient near the working capacitor fastening projection.Can form engagement protrusion at the opposed end place of longitudinal seam both sides, from then on disconnect with the working capacitor that prevents to be installed on the bar.
The upper surface place of the engagement protrusion of working capacitor mounting rod can have the fastening projection of being convenient to working capacitor and be fastened to guiding surface in the bar.
The working capacitor mounting rod can also comprise a vertical triangle location-plate at least, and this plate extends between shell upper and mounting rod.When being installed to working capacitor on the mounting rod, make this capacitor location in position with box lunch.
Description of drawings
Accompanying drawing illustrates embodiments of the invention, and is used for explaining principle of the present invention with specification.For having comprised these accompanying drawings to the invention provides further understanding, and these accompanying drawings comprise in this application, constitute the application's a part.Wherein:
Fig. 1 is the perspective view of refrigerator compressor coupling assembling in the one embodiment of the invention;
Fig. 2 is the perspective exploded view of refrigerator compressor coupling assembling shown in Figure 1;
Fig. 3 is the bottom view of base bottom surface;
Fig. 4 is the front view of pedestal;
Fig. 5 is the front view of shell;
Fig. 6 is the bottom view of case surface;
Fig. 7 is a bottom view, and the bottom surface of the pedestal of starter relay element is housed in it illustrates;
Fig. 8 is the perspective view of overload protective device;
Fig. 9 is the perspective view of working capacitor;
Figure 10 is the perspective view that is connected with the compressor guardrail of coupling assembling of the present invention;
Figure 11 is the perspective view of coupling assembling of the present invention, and this coupling assembling is fixed on the compressor guardrail shown in Figure 10, and working capacitor shown in Figure 9 is housed in it; And
Figure 12 A and 12B are the perspective views of the clamper protuberance of coupling assembling of the present invention, and this clamper protuberance is connected with compressor guardrail shown in Figure 9.
The specific embodiment
Referring now to accompanying drawing preferred implementation of the present invention is described in detail.
Fig. 1 is the perspective view of the coupling assembling 100 of refrigerator compressor in the one embodiment of the invention.This coupling assembling comprises pedestal 10 and has the shell 30 of working capacitor mounting rod 37.The overload protective device 50 of motor is installed on the coupling assembling.
Fig. 2 is the perspective exploded view of coupling assembling shown in Figure 1.This coupling assembling comprises pedestal 10, is connected to the shell 30 on pedestal top, and is installed in the starter relay element 20 of the motor between pedestal and the shell.Overload protective device 50 is installed in the enclosure from the pedestal bottom.
Both sides at the installing zone 12 of starter relay element are formed with connecting hole 19, thereby make and the downward protuberance 39 of shell 30 can be inserted and is connected wherein.Be formed with the joint step that does not show among the figure in the inside of connecting hole, thereby make the hook end 39 of downward protuberance 39 engage the step clasp joint with this.
The middle part basal surface of the installing zone 12 of starter relay element is provided with supporting protuberance 17, disc positive temperature coefficient (PTC) element 25 that its supporting is vertical.
The upper edge of pedestal is formed with stage portion 13, thereby when shell was connected to pedestal top, shell lower edge portion and this step remained on same horizontal surface.
When shell was connected with pedestal, stage portion 13 was covered by the edge part of shell, thereby expectation such as the such moisture of rainwater can not infiltrate the space between shell and the pedestal.
On stage portion 13 underlying foundation two sides, be formed with a pair of protruding pinna 18.When separate housings and pedestal, this lug serves as the handle of holding.
Be formed with the working capacitor mounting rod 37 of rod-type on the shell 30, it is used for installing and supporting this working capacitor.Shell is connected the top of pedestal, and for reaching this purpose, connecting portion 39 outstanding downwards from shell with two and that have a hook end is inserted in the connecting hole 19 of pedestal 10, engages step 19a (see figure 6) joint so that make in hook end and the connecting hole.
The first and the 3rd link slot 35 and 31 of this paper has limit 35a and the 31a that projects upwards.Therefore, they have formed a kind of like this structure, promptly can not make such as the such exterior materials of rainwater to infiltrate wherein structure easily when external power source is connected with working capacitor.
In addition; comprise unshowned separating tank 39a of Fig. 2 and 35a on the shell; these separating tanks close on a plurality of sections, connect two outstanding downwards connecting portions 39 of pedestal and fixedly downward protuberance 36 (see figure 6)s of overload protective device 50 extend out from described a plurality of sections.This separating tank is set is for when making the shell that is connected with pedestal by connecting portion and overload protective device and base-separation, be convenient to and will be inserted in the separating tank such as the so elongated separator of scribing plate, the shape of described separator is corresponding with separating tank.
Two outer ends at shell also comprise clamper protuberance 38a and 38b, and it is fixed to the refrigerator compressor body reliably with coupling assembling of the present invention, just on the compressor guardrail 90 (seeing Figure 11 to 12).Clamper protuberance and shell one.
The mounting structure that the clamper protuberance of shell is connected with the compressor guardrail will be described with reference to Figure 10 to 12 in the back.
Motor start relay element 20 is installed between pedestal and the shell.
In addition, the conductive plate 21 that is fixedly attached to the pin connector 21c of motor main winding side is provided with external power source is electrically connected and is connected terminal 21b.
Protuberance 23b corresponding to another conductive plate 23 that connects terminal 21b setting is the parts that are used for conductive plate 23 and conductive plate 21 are arranged on sustained height.This protuberance is inserted in the outstanding recess (not shown) of shell, is in the conductive plate 23 of sustained height with supporting and conductive plate 21.
Fig. 3 is the bottom view of pedestal basal surface.The one distolateral overload protective device installing zone 15 that comprises of pedestal has two pin connecting holes 11 that are connected with motor main winding or inferior winding at the pedestal middle part.
The pin connector of relay element correspondingly is arranged on the bottom surface of pin connecting hole.Be provided with connecting hole 19 in the both sides of pin connecting hole 11, connecting hole 19 has with the hook termination of the downward protuberance of shell is closed and engages step 19a.
Fig. 4 is the front view of pedestal.Pedestal comprises overload protective device installing zone 15 that is positioned at pedestal one end and the interior central space that relay element is installed.One end of bottom, inner space has two pin connecting holes 11 that are connected with motor main winding or inferior winding, and the centre bit in the bottom, inner space is equipped with the support 17 of two vertical relay element disc PTC elements of supporting.
Be provided with the connecting hole 19 that connects shell in the both sides of the inner space that relay element is installed.In connecting hole 19, form and engage step 19a, to close with the hook termination of the downward protuberance of shell.
Fig. 5 to Fig. 7 is respectively front view, the bottom view of shell and the bottom view that the shell of relay element is installed.
Carry out following description with reference to accompanying drawing 2.First link slots 35 that connect with being connected of overload protective device 50 terminal 55 are arranged on one end of shell, and this connects terminal 55 and links to each other with external power source.The shell medial side has second link slot 33 that connects with terminal 21b of being connected of relay element 20, and this connects terminal 21b and links to each other with external power source.The other end of shell has two the 3rd link slots 31 that are connected with the plug 27 ' of relay element 20 wire jumpers 27, and this plug links to each other with the quick connector of working capacitor.
Here, the first and the 3rd link slot 35 and 31 has limit 35a and the 31a that projects upwards.Thereby they have formed a kind of can not making such as the such exterior materials of rainwater and have infiltrated wherein structure easily when external power source is connected with working capacitor.
In addition, comprise separating tank 39a and 35a on the shell.These separating tanks close on a plurality of sections, connect two outstanding downwards connecting portions 39 of pedestal and fixedly the downward protuberance 36 of overload protective device 50 extend out from described a plurality of sections.This separating tank is set is for when making the shell that is connected with pedestal by connecting portion and overload protective device and base-separation, be convenient to and will be inserted in the separating tank such as the so elongated separator of scribing plate, the shape of described separator is corresponding with separating tank.
Two outstanding downwards shell connecting portions 39 that connect pedestal are connected with pedestal, thereby its hook end 39 ' is engaged with the step that engages of pedestal connecting hole.Connect the outstanding connecting portion 36 supporting overload protective devices of overload protective device downwards, thereby its hook end 36 ' is engaged with the step 57 ' (see figure 8) that engages of overload protective device body.
Recess 32 is arranged on the bottom surface of shell, and the disc PTC element 25 of relay element is arranged in this recess with erectility, and the both sides of recess have and engage step 32a, and this joints step is used for supporting two surfaces that are arranged at the interior PTC element of recess.
In addition, be provided with two from the outstanding semi-cylindrical protuberance 34 of upper surface of outer cover downwards.When on the bottom surface that relay element is installed in shell, this semi-cylindrical protuberance fulcrum post connector 21c and 23c.
The structure of relay element that is installed in the shell bottom surface is identical with structure shown in Figure 2.
Fig. 8 is the perspective view of overload protective device.This overload protective device 50 is a kind of devices that prevent motor overload, and it comprises two parallel plane triangle brakes 59, is connected to the pin connector 51 of motor main winding side and is electrically connected to outside end 55.When overload protective device being installed on the coupling assembling of the present invention, described brake 59 had both played brake, played support again.Two plane brakes 59 all have semicircular otch, and when overload protective device being installed on the coupling assembling of the present invention, this otch is used for preventing that the pin connecting hole 11 of pedestal from blocking.
When overload protective device is installed in coupling assembling of the present invention; the two side 53 of overload protective device is by two joint step 15a supportings of pedestal overload protective device installing zone; and the shell hook end 36 ' of outstanding connecting portion 36 downwards engages with the step 57 ' that engages that the crooked protuberance 57 of overload protective device forms, thereby makes overload protective device to be installed on the coupling assembling of the present invention in detachable mode.
As previously mentioned, will insert separating tank 39b and utilize lever law to apply power, just can separate the overload protective device 50 that has connected at an easy rate in this way such as the so elongated and flat separator of marking-off plate.
This overload protective device is the same with U.S. Patent No. 4241370 disclosed protectors.Here it is quoted in full.
Fig. 9 is mounted in the perspective view of the working capacitor 70 on the mounting rod 37 of shell.Working capacitor comprises two fastening projections that are positioned at the quick connector 71 of its underpart and are positioned at its top one side.This fastening projection is inserted in the mounting rod.Fastening projection is formed with outstanding planar section, and this part has hole 73 and extends to the groove 73a of the end of planar section from this hole always.Thereby when working capacitor being inserted mounting rod, make this hole because the existence of groove 73a also has the space that enlarges by the hole of fastening projection, this be convenient to working capacitor is installed on the mounting rod or from the mounting rod with its separation.
Similarly, when working capacitor 70 is installed to mounting rod 37 or with it when mounting rod 37 separates, mounting rod 37 also has to have to be convenient to install or separated structures.
Shown in Fig. 1,2 and 11, working capacitor mounting rod 37 has at the cannelure 37a of its end and engagement protrusion 37b.The outer surface of each engagement protrusion and groove opposed side edges all has the surface of inclination.
In addition, working capacitor mounting rod 37 also is included in the vertical triangulation shape location-plate 37c that extends between bar and the shell upper.When the installment work capacitor, this vertical plate is the keeper that is used for determining two quick connector 71 positions to be inserted of working capacitor.This position to be inserted is exactly the position at two link slot 31 places of shell 30.As shown in Figure 2, be provided with two vertical plate 37c that extend to the link slot 35 of separating tank 39a and shell, therefore, when working capacitor was installed to shell, this working capacitor can automatically only be installed towards link slot 31.
The groove 37a of mounting rod is that installation or mask work capacitor facilitate by following manner, this mode is: when working capacitor being mounted on the mounting rod or when mounting rod separates this working capacitor end relative with groove and the hole of fastening projection 73 Elastic Contact.Engagement protrusion 37b has inclined surface, and this engagement protrusion is formed on the outer surface with the groove opposing end faces of mounting rod.Thereby make that the fastening projection of working capacitor passes through engagement protrusion smoothly when installing, and after working capacitor was installed in mounting rod, working capacitor was difficult to separate from mounting rod.
Meanwhile, easily come off from here in order to prevent the coupling assembling of the present invention that is connected to compressor (being compressor guardrail 90), to guarantee the work of coupling assembling, this coupling assembling is provided with the clamp device integrally formed with shell.
The structure of above-mentioned clamp device and detailed diagram is arranged in Figure 10 to 12 at the clamping state on the shell.
Figure 10 is the perspective view of the compressor guardrail of fixedly coupling assembling of the present invention.Figure 11 wherein is equipped with working capacitor shown in Figure 9, and is fixed on the perspective view of the coupling assembling on the compressor guardrail shown in Figure 10.Figure 12 A and 12B are perspective views, the state when it illustrates clamper protuberance with coupling assembling of the present invention and is connected on the compressor guardrail.
The compressor guardrail 90 that is fixed on compressor body by modes such as welding comprise the compressor circular distal 95 that is positioned at the middle part and with terminal opposing vertical end 91a of the compressor at middle part and 91b.This compressor end 95 has three from the outstanding pin of compressor body.Vertical end has fixing hole 91a ' and 91b '; thereby when coupling assembling of the present invention is connected to compressor; as shown in Figure 1; the first and second pin connecting holes of the pin connector of overload protective device and pedestal; just three pin connecting holes are inserted in three pins of circular compression machine connection terminal 95; in addition, the clamper protuberance of coupling assembling is connected in the fixing hole of compressor guardrail.
Form fixing hole in the following manner on the opposing vertical end, this mode is for only forming at least one hole on each vertical end.But the quantity of fixing hole and shape are not subjected to accompanying drawing restriction for example, can change.
The engagement protrusion of at least one clamper protuberance is formed with the guiding surface of being convenient to connect (in the drawings, engagement protrusion 38a ' is illustrated as guiding surface).
Since the quantity of the clamper protuberance 38a that on the outer surface of shell opposed end, forms respectively and 38b and being used for of forming at compressor guardrail 90 opposing vertical end places with the clamper protuberance be connected to wherein fixing hole 91a ' and the quantity correspondence of 91b ', so the quantity of clamper protuberance can change according to the variation of quantity on the compressor guardrail.
As previously mentioned, the coupling assembling of the refrigerator compressor that is provided can be carried out attended operation by single assembly unit at an easy rate, and such operational example is if any the improve of starting, motor overload protection or the electric efficiency of refrigerator compressor.In addition, be provided with the fixed structure that is fixed on the compressor body in this coupling assembling, thereby it can guarantee to keep reliable connection status, so the present invention is convenient to install, quality height and productivity ratio are big.
The above embodiments only are exemplary, should be with it as limitation of the present invention.Instruction of the present invention is easy to be applied in the device of other form.The specification of the present invention explanation that is used for making an explanation, it does not limit the protection domain of claim.To one skilled in the art, the present invention can also carry out multiple replacement, improvement and variation.
Claims (12)
1, a kind of coupling assembling of refrigerator compressor removably is equipped with motor overload protector and working capacitor in it; Overload protective device has the pin connector that links to each other with motor, with the end that is connected that links to each other with external power source; Working capacitor has quick connector and fastening projection, and described coupling assembling comprises:
Pedestal, it has the first overload protective device installing zone, and the first and second pin connecting holes that connect motor;
The shell that is connected with pedestal top removably, this shell has the second overload protective device installing zone corresponding to the first overload protective device installing zone, be formed at the working capacitor mounting rod on the shell, and from the downward clamper protuberance that extends of the outer surface of the relative both sides of shell, the described first and second overload protective device installing zones form an independent overload protective device construction section, when pedestal and shell are connected to each other, overload protective device removably is installed in this construction section, and described working capacitor mounting rod removably is inserted in the fastening projection of working capacitor; And
Be installed in the motor start relay element between pedestal and the shell, it has first and second pin connectors of locating corresponding to the first and second pin connecting holes of pedestal,
Wherein, motor overload protector removably is fixed on the overload protective device construction section of described pedestal and shell; described coupling assembling and terminal electrical connection of being connected of the compressor guardrail that is arranged on the compressor body outside; on two ends of compressor guardrail, be provided with the opposing vertical end; described opposing vertical end has respectively the corresponding fixing hole in end with the clamper protuberance of described shell; when the end of the clamper protuberance of the either side in the shell both sides was pushed to the adjacent corresponding side in the end with described clamper protuberance of pedestal, described coupling assembling can be removed from the compressor guardrail.
2; the coupling assembling of refrigerator compressor as claimed in claim 1; wherein; pedestal has the first and second relative connecting holes; each inwall in hole all has the joint step; shell has the first and second outstanding connecting portions downwards; each of first and second connecting portions all has the hook end that step engages that engages with the pedestal connecting hole; with the 3rd outstanding downwards connecting portion; the 3rd connecting portion has the hook portion of hooking the overload protective device body; have two first link slots that connect working capacitor on shell one side; has second link slot that links to each other with external power source at the middle part of shell; opposite side at shell has the 3rd link slot, and this link slot is used for the end that is connected of the overload protective device that links to each other with external power source.
3, the coupling assembling of refrigerator compressor as claimed in claim 2, wherein, the first and the 3rd connecting portion that is used for working capacitor and overload protective device forms in the mode that projects upwards, so that the exterior materials that comprises moisture can not infiltrated wherein.
4, the coupling assembling of refrigerator compressor as claimed in claim 2; wherein; have on the shell and first, second and the adjacent separating tank of the 3rd connecting portion, elongated separator is inserted in the separating tank, so that described shell separates from pedestal with overload protective device.
5, the coupling assembling of refrigerator compressor as claimed in claim 1; wherein, the overload protective device installing zone of pedestal is formed with open space, on the relative sidewall in this space the joint step is arranged; when therein overload protective device being installed, this joint step is used for supporting and fixing overload protective device.
6, the coupling assembling of refrigerator compressor as claimed in claim 1 or 2; wherein; in first and second pin connectors of motor start relay element one is connected with the main winding unit of motor with the pin connector of overload protective device; in first and second pin connectors of motor start relay element another is connected with the inferior winding element of motor; and; that that is connected with motor main winding unit in described first and second pin connectors is provided with and connects end, and this connection is terminal to link to each other with external power source by second link slot that forms in shell.
7, the coupling assembling of refrigerator compressor as claimed in claim 1, wherein, pedestal edge thereon has stage portion, when shell is connected with pedestal, this stage portion engages with the lower limb of shell, form the highly identical plane of lateral wall formation with shell, thereby prevent that moisture is penetrated in the space between pedestal and the shell.
8, the coupling assembling of refrigerator compressor as claimed in claim 1, wherein, the clamper protuberance that forms on the outside of shell has downward extension, with engagement protrusion in the formation of the end of this extension, this downward extension is made by elastomeric material, thereby make when the mode of the relative vertical end by face contact compressor guardrail connects the compressor guardrail, make the relative vertical end Elastic Contact of this downward extension and compressor guardrail.
9, the coupling assembling of refrigerator compressor as claimed in claim 8, wherein, the engagement protrusion of at least one clamper protuberance is formed with the guiding surface of being convenient to connect.
10, the coupling assembling of refrigerator compressor as claimed in claim 1, wherein, end at the working capacitor mounting rod has the longitudinal seam of being convenient near the working capacitor fastening projection, opposed end place in the longitudinal seam both sides forms engagement protrusion, separates from here with the working capacitor that prevents to be installed on the bar.
11, the coupling assembling of refrigerator compressor as claimed in claim 10 wherein, has the fastening projection of being convenient to working capacitor and is fastened to guiding surface in the bar in the surface thereon in the engagement protrusion of working capacitor mounting rod.
12, the coupling assembling of refrigerator compressor as claimed in claim 10, wherein, the working capacitor mounting rod also comprises the triangle location-plate that at least one is vertical, this plate extends between shell upper and mounting rod, so that make when working capacitor is installed to mounting rod, in position with this working capacitor location.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040082950A KR100612123B1 (en) | 2004-10-18 | 2004-10-18 | Connection package for refrigerator compressor |
| KR1020040082950 | 2004-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1818516A CN1818516A (en) | 2006-08-16 |
| CN100501281C true CN100501281C (en) | 2009-06-17 |
Family
ID=36740677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100034418A Expired - Fee Related CN100501281C (en) | 2004-10-18 | 2005-10-18 | Connection components for refrigerator compressors |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100612123B1 (en) |
| CN (1) | CN100501281C (en) |
| WO (1) | WO2006080695A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100933019B1 (en) * | 2008-03-31 | 2009-12-21 | 센싸타테크놀러지스코리아 주식회사 | Connection package for refrigerator compressor with capacitor detachable structure |
| EP2638294B1 (en) * | 2010-11-10 | 2019-07-17 | Emerson Climate Technologies, Inc. | Compressor and enclosure assembly for electrical components |
| EP2475081B1 (en) * | 2011-01-07 | 2014-10-15 | Epcos AG | Starting and running device for a compressor and method of assembling a starting and running device for a compressor |
| US9480177B2 (en) | 2012-07-27 | 2016-10-25 | Emerson Climate Technologies, Inc. | Compressor protection module |
| CN107829923A (en) * | 2017-11-10 | 2018-03-23 | 安徽飞达电气科技有限公司 | One kind is based on plastic housing capacitor freezer compressor starter |
| CN107905988A (en) * | 2017-11-10 | 2018-04-13 | 安徽飞达电气科技有限公司 | One kind is based on aluminum-casing capacitor freezer compressor starter |
| CN108678934A (en) * | 2018-03-22 | 2018-10-19 | 安徽飞达电气科技有限公司 | A kind of plug-in type freezer compressor starter |
| CN111102787A (en) * | 2019-12-20 | 2020-05-05 | 安徽飞达电气科技有限公司 | Refrigerator compressor electrical apparatus starts integrated device convenient to installation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01211673A (en) | 1988-02-19 | 1989-08-24 | Matsushita Refrig Co Ltd | Closed type motor-driven compressor |
| KR200298274Y1 (en) * | 2001-11-22 | 2002-12-16 | 텍사스 인스트루먼트 코리아 주식회사 | Connecting package for refrigerator compressor capable of detachably mounting running capacitor and motor protector |
| KR20040083877A (en) * | 2003-03-25 | 2004-10-06 | 자화전자 주식회사 | Combination joining package for refrigerator compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56135969A (en) * | 1980-03-27 | 1981-10-23 | Fujitsu Ltd | Manufacture of semiconductor device |
-
2004
- 2004-10-18 KR KR1020040082950A patent/KR100612123B1/en not_active Expired - Fee Related
-
2005
- 2005-10-06 WO PCT/KR2005/003299 patent/WO2006080695A1/en active Application Filing
- 2005-10-18 CN CNB2005100034418A patent/CN100501281C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01211673A (en) | 1988-02-19 | 1989-08-24 | Matsushita Refrig Co Ltd | Closed type motor-driven compressor |
| KR200298274Y1 (en) * | 2001-11-22 | 2002-12-16 | 텍사스 인스트루먼트 코리아 주식회사 | Connecting package for refrigerator compressor capable of detachably mounting running capacitor and motor protector |
| CN1421664A (en) * | 2001-11-22 | 2003-06-04 | 德州仪器韩国有限公司 | Connection encapsulation for refrigerator compressor |
| KR20040083877A (en) * | 2003-03-25 | 2004-10-06 | 자화전자 주식회사 | Combination joining package for refrigerator compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1818516A (en) | 2006-08-16 |
| KR20060034324A (en) | 2006-04-24 |
| KR100612123B1 (en) | 2006-08-11 |
| WO2006080695A1 (en) | 2006-08-03 |
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