CN2821212Y - Terminal package of closed compressor - Google Patents
Terminal package of closed compressor Download PDFInfo
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- CN2821212Y CN2821212Y CN 200520113806 CN200520113806U CN2821212Y CN 2821212 Y CN2821212 Y CN 2821212Y CN 200520113806 CN200520113806 CN 200520113806 CN 200520113806 U CN200520113806 U CN 200520113806U CN 2821212 Y CN2821212 Y CN 2821212Y
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Abstract
The utility model relates to a terminal assembly body for a closed compressor, which comprises a terminal bracket, a shell and an elastic component, wherein the terminal bracket makes a terminal provided with a PTC part and a fuse part penetrate in a closed container, and is arranged outside the closed container. The shell makes the PTC part and the fuse part covered and separated from the exterior, one end of the shell is embedded in and combined on the terminal bracket, and the other end is elastically hung on the terminal bracket by a hook part integrally connected with the shell; in order to prevent the shell from disengaging from the terminal bracket, the elastic component is arranged on the shell. The utility model having the structure makes the hook part have minimum deformation generated by external force or heat, and makes the shell stably arranged on the terminal bracket; in addition, the PTC part is prevented from disengaging from the terminal.
Description
Technical field
The utility model relates to a kind of hermetic compressor, particularly relates to a kind ofly for making external power supply moderately be fed to compressor inside, and electronic unit is arranged on the terminal assembly body of a kind of hermetic compressor on the compressor.
Background technique
Fig. 1 is the decomposition texture schematic representation of the hermetic compressor terminal assembly body of prior art, and Fig. 2 is the section of structure of the terminal assembly body of prior art, and Fig. 3 is the internal structure schematic representation of the casing of prior art.
As shown in the figure, the outer surface of the bottom container 11 of a formation closed container part has terminal support 1.Above-mentioned terminal support 1 is that the mode with spot welding is installed on the above-mentioned bottom container 11.This terminal support 1 is made of bottom panel 2, upper side panel 3, bottom side plate 4 substantially.
Here, the central part of above-mentioned bottom panel 2 is provided with openings 2a, passes above-mentioned openings 2a and is provided with the terminal 13 that is exposed.Electronic units such as PTC portion 15 and safety fuse cutout portion 17 are housed on above-mentioned terminal 13.
Above-mentioned upper side panel 3 is extended setting with perpendicular substantially angular bend on the edge of above-mentioned bottom panel 2, and it only forms the edge of the upper end portion that is located at above-mentioned bottom panel 2.Here, but above-mentioned upper side panel 3 form and be provided with that elasticity is articulated to casing 5 and connect the groove part 3a that is provided with.
Above-mentioned bottom side plate 4 forms with perpendicular substantially direction bending extension setting from the lower edge of above-mentioned bottom panel 2.Bottom side plate 4 is formed with attachment hole 4a, by the support part 8 of above-mentioned attachment hole 4a embedding in conjunction with said machine casing 5.
Be described in detail as follows: the inner side surface of said machine casing 5 projection and form and be provided with the hook portion corresponding 7 with the groove part 3a of above-mentioned terminal support 1.Resiliently deformable takes place and inserts among the above-mentioned groove part 3a of above-mentioned upper side panel 3 in hook portion 7, thereby an end of said machine casing 5 is connected on the above-mentioned terminal support 1.
The lower end of said machine casing 5 projection and form the support part 8 that is provided with the attachment hole 4a that can insert above-mentioned terminal support 1.Support part 8 can embed the lower end of said machine casing 5 and is combined on the above-mentioned terminal support 1, owing to the combination that articulates of hook portion 7, said machine casing 5 is stably fixed on the above-mentioned terminal support 1 again.
The internal surface of said machine casing 5 forms with certain-length and is provided with lug boss 9.This lug boss 9 prevents that PTC portion 15 from coming off from terminal 13.And, be provided with goodly though above-mentioned lug boss 9 contacts with above-mentioned PTC portion 15 to prolong, structure like this can cause said machine casing 5 bad connections, so above-mentioned PTC portion 15 and lug boss 9 are generally kept spacing G to a certain degree.
But above-mentioned prior art has following problem.
Above-mentioned hook portion 7 on the terminal assembly body of prior art forms with said machine casing 5 one-body molded manufacturings, and resiliently deformable can take place in to a certain degree.After the external force that the hook portion 7 as the method manufacturing is applied above elastic region, after cancelling external force, also can't restore to the original state.And the material of above-mentioned hook portion 7 is thermo-labile, and plastic deformations can take place above-mentioned hook portion 7 when outside or compressor have higher heat.And above-mentioned hook portion 7 applies certain external force to said machine casing 5 and just can make above-mentioned hook portion 7 produce resiliently deformable, and might break away from from above-mentioned groove part 3a under the state that connects above-mentioned groove part 3a.The above-mentioned hook portion 7 of prior art is easy deformation relatively in external force or when being heated, so said machine casing 5 can't keep stable in the installment state of terminal support.
In addition, according to terminal assembly body of the prior art, the purpose of the lug boss 9 that forms on the said machine casing 5 is, prevents coming off of above-mentioned PTC portion 15.If but the gap were not set at above-mentioned lug boss 9 and 15 in above-mentioned PTC portion, then on above-mentioned terminal support 1, would be unfavorable for connecting said machine casing 5.And if its clearance G is big, above-mentioned lug boss 9 can not prevent fully that also above-mentioned PTC portion 15 from coming off.Simultaneously, in the prior art, clearance G between above-mentioned PTC portion 15 and the lug boss 9, be to keep certain distance to a certain extent, so cause vibration because of the compressor operating problem or when impacting in above-mentioned PTC portion 15, above-mentioned PTC portion 15 still can frequently take place from the phenomenon that terminal 13 comes off.
This shows that above-mentioned existing terminal assembly body obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that the terminal assembly body exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of terminal assembly body of hermetic compressor of new structure, just become the current industry utmost point to need improved target.
Because the defective that above-mentioned existing terminal assembly body exists, the design people is based on being engaged in this type of product specification manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, terminal assembly body in the hope of the hermetic compressor of founding a kind of new structure, can improve general existing terminal assembly body, make it have more practicability.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is, a kind of terminal assembly body of hermetic compressor of new structure is provided, and technical problem to be solved is casing can be stablized be installed on the above-mentioned terminal support, thereby is suitable for practicality more.
A purpose more of the present utility model is, a kind of terminal assembly body of hermetic compressor of new structure is provided, technical problem to be solved is the minimizing deformation that its external force that will be subjected to from the hook portion on the casing or heat are caused, thereby is suitable for practicality more.
The another purpose of the utility model is, a kind of terminal assembly body of hermetic compressor of new structure is provided, and technical problem to be solved is to make PTC portion can be stabilized support, thereby is suitable for practicality more.
A utility model also purpose is, a kind of terminal assembly body of hermetic compressor of new structure is provided, and technical problem to be solved is that casing is installed on the terminal support easy and conveniently, thereby is suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technological scheme to realize.According to the terminal assembly body of a kind of hermetic compressor that the utility model proposes, it comprises: terminal support, and make the terminal that PTC portion and safety fuse cutout portion are installed run through seal container, be installed in the outside of seal container; Casing covers isolation with PTC portion and safety fuse cutout portion from the outside, the one end embeds and is combined in above-mentioned terminal support, and the other end is articulated on the above-mentioned terminal support by forming the hook portion elasticity that is made as one with this casing; And elastic member, be located on the said machine casing for preventing that said machine casing breaks away from from above-mentioned terminal support.
The purpose of this utility model and solve its technical problem and also can adopt following technical measures further to realize.
The terminal assembly body of aforesaid hermetic compressor, wherein said elastic member are to prevent that above-mentioned hook portion from deforming to the direction that breaks away from combination from terminal support, and are connected with above-mentioned hook portion.
The terminal assembly body of aforesaid hermetic compressor, an end of wherein said elastic member is fixed on the internal surface on said machine casing top, the other end fixedly be located at above-mentioned hook portion rear end above.
The terminal assembly body of aforesaid hermetic compressor, wherein said elastic member one end is provided in a side of that said machine casing is inner to be formed on the lug boss that is provided with, and the support by above-mentioned lug boss applies the elastic pressure that prevents its disengaging to the above-mentioned PTC portion that its other end contact connects.
The terminal assembly body of aforesaid hermetic compressor, wherein said elastic member one end is inserted in the inner peripheral surface of above-mentioned lug boss.
The terminal assembly body of aforesaid hermetic compressor, wherein said elastic member are helical spring.
By technique scheme, the terminal assembly body of the utility model hermetic compressor has following advantage at least:
In the hermetic compressor terminal assembly body of the present utility model, on the rear end of the hook portion of casing, be provided with first elastic member.Above-mentioned first elastic member is connected respectively to the internal surface of said machine casing and the one side of hook portion, and when above-mentioned hook portion resiliently deformable or plastic deformation, above-mentioned first elastic member applies elastic force for above-mentioned hook portion, thereby makes that it can reinstatement.Above-mentioned hook portion of the present utility model can be stablized said machine casing and is installed on the above-mentioned terminal support because of will be owing to external force or the minimizing deformation of being heated and causing.
In addition, in the terminal group installation according to the hermetic compressor of model utility, on the internal surface of casing, protrude to form to insert in the lug boss that is provided with and be provided with second elastic member, because above-mentioned second elastic member is applied with certain elastic force in the PTC portion that is installed on the terminal, thereby prevent that above-mentioned PTC portion breaks away from from terminal.Even above-mentioned PTC portion since with being connected of above-mentioned second elastic member, when said machine casing is connected on the above-mentioned terminal support,, thereby is formed with certain space and said machine casing can be installed and connect because above-mentioned second elastic member is compressed.Simultaneously, according to being provided with second elastic member between the utility model above-mentioned PTC portion and the lug boss, so no matter whether the centre has spacing, the effect according to the compression/expansion of above-mentioned second elastic member all can make the smooth installation connection of said machine casing.In addition because the effect of above-mentioned second elastic member, make above-mentioned hook portion and above-mentioned groove part internal surface articulate closelyr, and can from above-mentioned groove part, not break away from, guaranteed fixedlying connected of said machine casing and above-mentioned terminal support.
In sum, the terminal assembly body of the hermetic compressor of the utility model special construction, the minimizing deformation that external force that will be subjected to from the hook portion on the casing or heat cause; The minimizing deformation that external force that the utility model will be subjected to from the hook portion on the casing or heat cause is arranged again; Also have, the utility model makes PTC portion can be stabilized support; Also have, the utility model is installed on the terminal support casing easy and conveniently.It has above-mentioned many advantages and use value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it all has bigger improvement on product structure or function, have large improvement technically, and produced handy and practical effect, and more existing terminal assembly body has the multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the hermetic compressor terminal assembly body decomposition texture schematic representation of prior art;
Fig. 2 is the sectional drawing of the terminal assembling body structure of prior art;
Fig. 3 is the internal structure schematic representation of the casing of prior art;
Fig. 4 is the sectional drawing of the preferred embodiment of hermetic compressor terminal assembly body of the present utility model;
Fig. 5 is provided with the schematic representation of first elastic member for the casing of hermetic compressor terminal assembly body of the present utility model; And
Fig. 6 is the casing of hermetic compressor terminal assembly body of the present utility model and the decomposition texture schematic representation of the second elastic member bonding state.
20: terminal support 22: bottom panel
24: upper side panel 26: the bottom side plate
28: casing 30: hook portion
Helical spring 32 in 31: the first: support part
34: lug boss 38: bottom container
40: terminal 42:PTC portion
44: safety fuse cutout portion
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined model utility purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of terminal assembly body, structure, feature and effect thereof according to the hermetic compressor that the utility model proposes, describe in detail as after.
Describe the terminal assembly body of the utility model hermetic compressor in detail below in conjunction with accompanying drawing.
Fig. 4 is the sectional drawing of preferred embodiment of the terminal assembly body of hermetic compressor of the present utility model, and Fig. 5 is the internal structure schematic representation of the utility model casing.
As shown in the figure, terminal support 20 is provided in a side of the outside of seal container.But in the present embodiment be the outside that above-mentioned terminal support 20 is located at the bottom container 38 that constitutes a seal container part.The above-mentioned terminal support 20 general modes of spot welding that adopt are connected on the above-mentioned bottom container 38.This terminal support 20 is to be made of bottom panel 22 and upper side panel 24 and bottom side plate 26 substantially.
Here, the middle body of above-mentioned bottom panel 22 forms and is provided with openings 22a, passes above-mentioned openings 22a and is provided with a plurality of terminals 40 that expose outside.Be equiped with PTC portion 42 and safety fuse cutout portion 44 on the above-mentioned terminal 40.According to the operation of above-mentioned PTC parts whether above-mentioned PTC portion 42 comprises PTC (the PTC:Positive Temperature Coefficient) parts that are installed between internal terminal and the above-mentioned terminal 40, and, insert electric current to electronic (not shown) of compressor.Cause resistance to increase once generating heat by electric current on these PTC parts, resistance becomes stool meeting short circuit, and temperature can reduce after the short circuit, and at this moment, resistance can reduce, and can switch on again under given conditions.And above-mentioned safety fuse cutout portion 44 is the overload protection equipment that inside comprises the OLP parts, cuts off the electricity supply when overloading if electronic of compressor taken place unusual, protects above-mentioned electronic portion.
Above-mentioned upper side panel 24 forms to be vertical direction extension setting substantially at the edge of above-mentioned bottom panel 22, and it only is formed on the upper end portion of above-mentioned bottom panel 22.Here, above-mentioned upper side panel 24 forms to be provided with following casing 28 elasticity and articulates the groove part 24a that combines.When said machine casing 28 was installed in terminal support 20, groove part 24a formed on the hook portion 30 corresponding positions that are located at internal surface protrusion formation setting on the above-mentioned upper side panel 24 and said machine casing 28.
Above-mentioned bottom side plate 26 forms to be vertical direction curved elongated setting substantially in the lower edge of above-mentioned bottom panel 22.This bottom side plate 26 forms and is provided with attachment hole 26a, by above-mentioned attachment hole 26a, makes the support part 32 that said machine casing 28 outer surfaces protrude setting embed combinations.
Casing 28 be can be in inside ccontaining above-mentioned PTC portion 42 and safety fuse cutout portion 44, it is inner form be provided with the open space portion 28 of a side '.This casing 28 covers on the shell of above-mentioned PTC portion 42 and safety fuse cutout portion 44, protects above-mentioned PTC portion 42 and safety fuse cutout portion 44 to avoid outside impact or dirt thereby play.For this reason, an end of said machine casing 28 articulates by elasticity and is combined on the above-mentioned terminal support 20, and the other end is combined on the above-mentioned terminal support 20 by embedding.
Be described in more detail, the internal surface of said machine casing 28 protrudes to form and is provided with the hook portion corresponding with the groove part 24a of above-mentioned terminal support 20 30.This hook portion 30 enters above-mentioned groove part 24a by the resiliently deformable of above-mentioned upper side panel 24, thereby makes an end of said machine casing 28 be connected above-mentioned terminal support 20.
But above-mentioned hook portion 30 is during because of the distortion of external force or heat, and above-mentioned hook portion 30 can follow the string, reduces or lose its function.This is to be made as one because above-mentioned hook portion 30 is general with casing 28 formation, resiliently deformable can only necessarily take place with mo(u)lding is the same in said machine casing 28 within the specific limits, if make it surpass the distortion of its limit or be subjected to high heat, just can't reinstatement and keep state after the distortion.Also have, when above-mentioned hook portion 30 combined with above-mentioned groove part 24a, because of compressor shakes or external force effect meeting generation resiliently deformable, this might make itself and the releasing that combines of above-mentioned groove part 24a, and said machine casing 28 may break away from from above-mentioned terminal support 20.
In the utility model, be subjected to external force or heat to lose its function for preventing above-mentioned hook portion 30, or prevent that it breaks away from, and has implemented first elastic member on said machine casing 28 from above-mentioned groove part 24a.That is, above-mentioned first elastic member is meant: when above-mentioned hook portion 30 is subjected to breaking away from the external force of direction, produce elastic force with the direction that prevents above-mentioned hook portion 30 distortion in above-mentioned groove part 24a, make it can not break away from or keep the shape of distortion from groove part 24a.And above-mentioned bullet combination applies elastic force to above-mentioned hook portion 30 when above-mentioned hook portion 30 temperature distortions, thereby prevents that above-mentioned hook portion 30 is to gravitational direction generation plastic deformation.
As the first above-mentioned elastic member in the present embodiment to use first helical spring 31 to describe.One end of above-mentioned first helical spring 31 is fixed on the internal surface of upper end of said machine casing 28, and the other end then is fixed on the top of the rear end of above-mentioned hook portion 30.Therefore, when above-mentioned hook portion 30 is connected groove part 24a, perhaps because of external force, perhaps be heated and when deforming, above-mentioned first helical spring 31 can be elongated, thereby play the effect that applies elastic force to above-mentioned hook portion 30.
Also have, the lower end of said machine casing 28 is protruded and is formed the support part 32 that is provided with the attachment hole 26a that inserts above-mentioned terminal support 20.This support part 32 can embed the lower end of said machine casing 28 and is attached on the above-mentioned terminal support 20, repeats articulating of hook portion 30 said machine casing 28 is stably fixed on the above-mentioned terminal support 20.
The internal surface of said machine casing 28 forms to be provided with to have with certain-length and protrudes the lug boss 34 that is provided with.Above-mentioned lug boss 34 is to above-mentioned PTC portion 42 projectioies, and and above-mentioned PTC portion 42 be provided with G at interval at a certain distance.This lug boss 34 plays the effect that prevents that above-mentioned PTC portion 42 from coming off from terminal 40.Simultaneously, above-mentioned lug boss 34 is to be set to the best to contact with above-mentioned PTC portion 42 and to prolong to form, but so design will cause the bad connection of said machine casing 28, so must keep interval G to a certain degree.
For solving the problem of above-mentioned clearance G, and prevent that above-mentioned PTC portion 42 from coming off, and in the present embodiment, installs and be provided with second elastic member in above-mentioned lug boss 34.One end of above-mentioned second elastic member is supported on the above-mentioned lug boss 34, and elasticity can take place on above-mentioned lug boss 34 this second elastic member changes, the other end of this second elastic member is connected with a side contacts of above-mentioned PTC portion 42, therefore, above-mentioned PTC portion 42 is connected with said machine casing 28, and can prevent that promptly above-mentioned PTC portion 42 from coming off, again owing to strengthened power that the above-mentioned groove part 24a of 30 pairs of above-mentioned hook portion are connected, thereby prevent that said machine casing 28 breaks away from from above-mentioned terminal support.
Above-mentioned second elastic member is the edge and the second supported helical spring 36 of the end inner peripheral surface that is inserted in above-mentioned lug boss 34 in the present embodiment.Here, an end of above-mentioned second helical spring 36 is inserted in the edge of the inner peripheral surface of above-mentioned lug boss 34, and the other end contacts with it with the state that keeps having certain elastic force on a side of above-mentioned PTC portion 42.That is to say, above-mentioned second helical spring 36 is compressed when said machine casing 28 being installed on the above-mentioned terminal support 20, after said machine casing 28 was connected and installed on the above-mentioned terminal support 20, the effect in above-mentioned PTC portion 42 of above-mentioned second helical spring 36 had slight elastic force.Simultaneously, even make above-mentioned PTC portion 42 that vibration or outside impacts take place in compressor operating, still under the elastic reaction of second helical spring 36, can from terminal 40, not break away from, and the state that is maintained fixed, and, said machine casing 28 is stably fixed on the above-mentioned terminal support 20.
Be described in more detail the effect that has as the terminal assembly body of the present utility model of above-mentioned structure below.
At first, terminal support 20 is installed on the bottom container 38 for the terminal 40 that makes bottom container 38 1 sides that are positioned at seal container can pass by openings 34a.Here, general above-mentioned terminal support 20 is that mode by spot welding is connected on the above-mentioned bottom container 38.Then, in the above-mentioned a plurality of terminals 40 that are exposed on the external, respectively be built in PTC portion 42 and safety fuse cutout portion 44.Electronic of being used for from the outside to compressor of this PTC portion 42 and safety fuse cutout portion 44 inserts electric current, and cuts off electric current when overcurrent or temperature rise.Above-mentioned PTC portion 42 is connected the electric wire that inserts foreign current separately with safety fuse cutout portion 44.
For above-mentioned PTC portion 42 and safety fuse cutout portion 44 are separated with the outside, casing 28 is installed on above-mentioned terminal support 20.Describe in detail, insert in the support part 32 of said machine casing 28 under the state of attachment hole 26a of corresponding above-mentioned terminal support 20, the hook portion 30 of said machine casing 28 is connected on the upper side panel 24 of above-mentioned terminal support 20.Under this state, promote the upper end of said machine casing 28, above-mentioned hook portion 30 touches on the inner side surface of above-mentioned upper side panel 24 and produces resiliently deformable, thereby enter the inner side surface of above-mentioned upper side panel 24, and the process that enters continues to till the groove part 24a that above-mentioned hook portion 30 is embedded into above-mentioned upper side panel 24.When hook portion 30 was embedded into groove part 24a as mentioned above, above-mentioned support part 32 can be embedded among the above-mentioned attachment hole 26a on the position corresponding with attachment hole 26a automatically.
In this process, first helical spring 31 on the said machine casing 28 is subjected to elastic force when resiliently deformables take place above-mentioned hook portion 30, thereby when above-mentioned hook portion 30 embeds above-mentioned groove part 24a, applies a part of power in the above-mentioned elastic force to above-mentioned hook portion 30.Therefore, be combined under the state of above-mentioned groove part 24a in above-mentioned hook portion 30, above-mentioned first helical spring 31 also maintains certain elastic force, thereby can prevent that above-mentioned hook portion 30 is to the direction generation resiliently deformable that breaks away from from groove part 24a.Therefore, when external force is applied to said machine casing 28, prevents that above-mentioned hook portion 30 also is subjected to external force, thereby above-mentioned hook portion 30 is broken away from from groove part 24a.And, when hook portion 30 temperature distortions, apply elastic force for hook portion 30, prevent that above-mentioned hook portion 30 is to the direction generation plastic deformation that breaks away from from above-mentioned groove part 24a.
Also have, behind the compressor start, vibrations that take place on the compressor or when the outside is subjected to impacting, when perhaps compressor itself produced heat, above-mentioned hook portion 30 changed minimum because of the effect of first helical spring 31 makes, and prevents that it from shelling from said machine casing 28.
Simultaneously, in said process, an end is supported in second helical spring 36 of the lug boss 34 of said machine casing 28, is connected with above-mentioned PTC portion 42 and is compressed.In addition, said machine casing 28 is that above-mentioned terminal support 20 installs under the state of combination fully, and above-mentioned second helical spring 36 maintains certain elastic force owing to being compressed, and this elastic force acts on the side of above-mentioned PTC portion 42.
Then, when starting compressor, vibrate in the above-mentioned compressor, and in said machine casing 28, more strengthened the impact that is subjected to from the outside.At this moment, be inserted in the PTC portion 42 on the above-mentioned terminal 40 owing to be subjected to the elastic force of above-mentioned second helical spring 36, so it still can keep the state of fixedlying connected with above-mentioned terminal 40 no matter be to be subjected to above-mentioned vibration or impact.That is to say that if above-mentioned vibration takes place or when impacting, above-mentioned second helical spring 36 is to breaking away from or lax direction is compressed, and for making above-mentioned PTC portion 42 fixing on above-mentioned terminal 40, it has certain elastic force.Simultaneously, above-mentioned PTC portion 42 is owing to the effect of above-mentioned second helical spring 36 prevents to come off from above-mentioned terminal 40, plays the effect of stablizing above-mentioned PTC portion 42.In addition, because the elastic reaction of above-mentioned second helical spring 36 makes above-mentioned hook portion 30 increase with the power that is connected of the internal face of above-mentioned groove part 24a, the annexation of more firm said machine casing 28 and above-mentioned terminal support 20.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (6)
1, a kind of terminal assembly body of hermetic compressor is characterized in that it comprises:
Terminal support makes the terminal that PTC portion and safety fuse cutout portion are installed run through seal container, is installed in the outside of seal container;
Casing covers isolation with PTC portion and safety fuse cutout portion from the outside, the one end embeds and is combined in above-mentioned terminal support, and the other end is articulated on the above-mentioned terminal support by forming the hook portion elasticity that is made as one with this casing; And
Elastic member is located on the said machine casing for preventing that said machine casing breaks away from from above-mentioned terminal support.
2, the terminal assembly body of hermetic compressor according to claim 1 is characterized in that wherein said elastic member is to prevent that above-mentioned hook portion from deforming to the direction that breaks away from combination from terminal support, and is connected with above-mentioned hook portion.
3, the terminal assembly body of hermetic compressor according to claim 2 is characterized in that an end of wherein said elastic member is fixed on the internal surface on said machine casing top, the other end fixedly be located at above-mentioned hook portion rear end above.
4, the terminal assembly body of hermetic compressor according to claim 1, it is characterized in that wherein said elastic member one end is provided in a side of that said machine casing is inner to be formed on the lug boss that is provided with, and the support by above-mentioned lug boss applies the elastic pressure that prevents its disengaging to the above-mentioned PTC portion that its other end contact connects.
5, the terminal assembly body of hermetic compressor according to claim 4 is characterized in that wherein said elastic member one end is inserted in the inner peripheral surface of above-mentioned lug boss.
6,, it is characterized in that wherein said elastic member is a helical spring according to the terminal assembly body of the described hermetic compressor of arbitrary claim in the claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113806 CN2821212Y (en) | 2005-07-14 | 2005-07-14 | Terminal package of closed compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520113806 CN2821212Y (en) | 2005-07-14 | 2005-07-14 | Terminal package of closed compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821212Y true CN2821212Y (en) | 2006-09-27 |
Family
ID=37017766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520113806 Expired - Fee Related CN2821212Y (en) | 2005-07-14 | 2005-07-14 | Terminal package of closed compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821212Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865210A (en) * | 2011-07-08 | 2013-01-09 | 丹佛斯涡旋技术有限责任公司 | Secure connection terminal for hermetic compressor |
| CN103403350A (en) * | 2010-12-24 | 2013-11-20 | 三洋电机株式会社 | Electric compressor |
-
2005
- 2005-07-14 CN CN 200520113806 patent/CN2821212Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103403350A (en) * | 2010-12-24 | 2013-11-20 | 三洋电机株式会社 | Electric compressor |
| CN103403350B (en) * | 2010-12-24 | 2016-01-06 | 三洋电机株式会社 | Motor compressor |
| CN102865210A (en) * | 2011-07-08 | 2013-01-09 | 丹佛斯涡旋技术有限责任公司 | Secure connection terminal for hermetic compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060927 |