CN201191681Y - Rotary back-moving wedging electric coupler for compressor - Google Patents
Rotary back-moving wedging electric coupler for compressor Download PDFInfo
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- CN201191681Y CN201191681Y CNU2008200800952U CN200820080095U CN201191681Y CN 201191681 Y CN201191681 Y CN 201191681Y CN U2008200800952 U CNU2008200800952 U CN U2008200800952U CN 200820080095 U CN200820080095 U CN 200820080095U CN 201191681 Y CN201191681 Y CN 201191681Y
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Abstract
The utility model provides a connecting terminal which is mainly applied to compressors matched with air conditioners and refrigerators and the like and a rotating shifting-back wedging type electric coupler for compressors of appliance couplers and interconnecting couplers and the like. The coupler comprises an electric coupling head which is formed by a compressor connecting terminal with metal wedging element and a connecting terminal outer sheath with a guiding and positioning slot, and an electric coupling base whose hole walls are provided with metal wedging lug bosses, and the electric connection can be finished through the mutual wedging of a first wedging surface of the metal wedging lug boss and a second wedging surface of the metal wedging lug boss. The utility model has the advantages of wide application for connecting terminals for compressors which are matched with the air conditioners and refrigerators and the like, and appliance couplers and interconnecting couplers and the like, safety and reliability for protecting electrical appliances and reducing accident rate, available material and simple technique, reasonable structure and convenient operation, and can save copper material, has low construction cost, can be standardized, exchanged and generally used, and has excellent coupling performance. The coupler has self-locking functions especially under the condition of conducting a power supply, can not loosen caused by receiving external forces such as vibration and impact (then the electric coupling head and the electric coupling seat are mutually in wedging and locking state and are electrified, have excellent variation resistance and impact resistance performances, and only can be pulled out by hands), has excellent electric coupling effect and functions of surface dust self cleaning and surface accumulated carbon self cleaning and anti-water-splashing.
Description
Technical field
The utility model relates to a kind of rotating return wedging type electric coupler of compressor, is applicable to that mainly supporting compressor such as same air-conditioning, refrigerator is with binding post and utensil coupler, interconnect coupler etc.
Technical background
At present, supporting compressor such as same air-conditioning, refrigerator is a card edge type with electrically connected methods commonly used when mounted such as binding posts, is that the sleeve with band lines such as air-conditioning, refrigerators directly injects in the latch post of compressor upper connecting terminal, reaches the purpose of electricity consumption.It is fairly simple, convenient that this kind sleeve latch post connects, but reliability is relatively poor, virtual connection or loose contact often appear in the use, and even faults such as loose or dislocation, and can not guarantee that homopolarity links to each other, and occurs mispluging, cause consuming device to damage, even lead to and use electrification, also not possessing the function that waterproof is spattered, historical facts or anecdotes can not be satisfactory in using.
Summary of the invention
In order to overcome existing compressor with arrangements of electric connection and method failure rate height, poor reliability, cause consuming device to damage easily, even lead to shortcomings such as electrifications; The purpose of this utility model be propose a kind of simple in structure, esy to use, safe and reliable, cost low and can protect consuming device, reduce rate of failure and possess the rotating return wedging type electric coupler of compressor that waterproof is spattered function, to remedy present deficiency.
According to the utility model, a kind of rotating return wedging type electric coupler of compressor is characterized in that this coupler comprises at least one electric coupling head and at least one travelling backwards mechanism and at least one electric coupling seat of being made up of compressor wiring terminal that has the metal wedge component and binding post oversheath; The coupling seat shield bore that has an adaptive described binding post oversheath on the described electric coupling seat, the hole wall of coupling seat shield bore be provided with at least two with the electric coupling head on the suitable metal wedging boss in guide-localization groove shapes, quantity and position, have on its metal wedging boss one with the metal wedge component of electric coupling head on the first wedging face that is complementary of the second wedging face; Have on the latch post of the compressor wiring terminal of described electric coupling head one with the electric coupling seat on the suitable metal wedge component of metal wedging boss, be processed with on the binding post oversheath of described electric coupling head with the electric coupling seat on the suitable guide-localization groove that can guide the electric coupling cover for seat to advance, extract, rotate and can guide-localization of metal wedging boss, be provided with in the travelling backwards location notch of guide-localization groove with metal wedging boss that same power supply on the electric coupling seat links to each other on the metal wedge component that is complementary of the first wedging face on the second wedging face; The first wedging face on the described electric coupling seat and the second wedging face on the electric coupling head be the effect by travelling backwards mechanism produce that travelling backwards puts in place and mutually wedging is connected and switches on.Described travelling backwards mechanism is made of the adaptive screw thread on screw thread gland and the electric coupling seat, can also be to constitute by the adaptive screw thread on screw thread gland and the binding post oversheath, can also be by spring and the dividing plate that resets surely form, also can be by on screw thread gland and the electric coupling seat or the adaptive screw thread on the binding post oversheath is added spring and the dividing plate that resets surely combines; Spring preferably is enclosed within the cooperation position that guarantees spring on the positioning and guiding step post, and certainly, spring also can be arranged on other position that is fit in electric coupling head or the electric coupling seat as required; Surely the dividing plate that resets preferably is enclosed within an end of spring, resets in order to the location etc.Described electric coupling head can be to have processing all-in-one-piece separate components such as the compressor wiring terminal of metal wedge component and binding post oversheath, can also be that forward (FWD) has the compressor wiring terminal of metal wedge component and they assembling all-in-one-piece assemblies by manually the contraposition of binding post oversheath being packed into or inlays; Certainly, described can guide the electric coupling cover for seat advance, extract, rotate and can guide-localization mutual on can the electric coupling head of coupling the guide-localization groove and the metal wedging boss on the electric coupling seat can exchange use, be to have metal wedging boss on the electric coupling head, can have the guide-localization groove on the electric coupling seat.Described metal wedging boss and metal wedge component can be with the first wedging face or the second wedging face be the independently metal tape of one, can also be on the first wedging face of metal tape or the second wedging face, to adopt to splice or weld or rivet or mode such as plating has the compound wedging face of noble metal, can also be and binding post or the combination of conducting metal body or the metal wedge component or the metal wedging boss that are processed as one; Described compressor wiring terminal can be with metal wedge component or metal wedging boss with processing all-in-one-piece separate components such as latch post, can also be by manually with welding assembling all-in-one-piece assemblies such as metal wedge component or metal wedging boss, latch post; Described electric coupling seat can be processing all-in-one-piece separate components such as the coupling seat main body that will have the one end is a metal wedging boss, the other end links to each other with electric wire first metal tape and coupling seat shield bore and positioning guide column, coupling seat operating body, can also be by manually with they assembling all-in-one-piece assemblies; Coupling seat main body on the electric coupling seat can be a separate component, can also be the assembly that is assembled into by the one end is the metal wedging boss that has the first wedging face, the other end links to each other with electric wire first metal tape and coupling seat shield bore, positioning guide column etc., can also be the complex that is processed into one with the electric coupling seat; The combination of electric coupling seat can have various ways such as flush type, interconnection system, ultrasonic bonding formula, quadric injection mould formula; The first wedging face of the metal wedging boss on the electric coupling seat is to have the oblique wedging face that necessarily moves back degree of pulling out, and its gradient (moving back degree of pulling out) is preferably 1 °～30 °; Certainly, its shape and gradient be with the electric coupling head on the metal wedge component on second the wedging face is corresponding is complementary; Described metal wedging boss can be the separate component that is processed into special shape by first metal tape, can also be by the assembly of metal wedging boss with first metal tape or the combination of other electric conductor, can also be straight conductor direct by metal wedging boss and that electric wire is connected as a single entity; Be preferably with positioning guide column or positioning guide hole or positioning and guiding sleeve column on the electric coupling seat He on the electric coupling head with guide-localization function; Preferably have metal wedge component via hole on the described binding post oversheath, be convenient to assembling; Preferably be provided with on the binding post oversheath to cooperate and be used for strengthening the spring eye of the second wedging face with the reinforcement spring of the mutual wedging power between the first wedging face with the metal wedge component; Preferably be furnished with on the binding post oversheath or on the screw thread gland and be used to seal the sealing ring that spatters with waterproof.
According to the utility model, a kind of rotating return wedging type electric coupler of compressor, its operation principle and electric coupling method are that the coupling seat shield bore contraposition on the electric coupling seat is packed into binding post oversheath on the electric coupling head, the center of circle with the binding post oversheath after to be inserted the putting in place serves as axle rotation electric coupling seat and puts in place, the whole process that packs into and rotate is accurately to put in place with the cooperating guiding of metal wedging boss by the guide-localization groove, after putting in place with travelling backwards mechanism---the screw thread gland rotatably compresses and locatees, effect by travelling backwards mechanism forces the travelling backwards of electric coupling seat, make the first wedging face on the electric coupling seat and the mutual wedging of the second wedging face on the electric coupling head and finish electric coupling, taking off Shi Zexian unclamps the derotation of screw thread gland and puts in place, again electric coupling seat roof pressure return and derotation are put in place and can extract (reverse rotation electric coupling seat behind the roof pressure return, metal wedging boss is threaded to the guide-localization recess sidewall along the guide-localization groove contacts, can extract) method; That is: contraposition packs into, is rotated in place, compresses travelling backwards---wedging energising, unclamp put in place, roof pressure return, derotation put in place---cut off the power supply, extract, method; So that in the electric conductivity that relies on metal wedging boss and metal wedge component self, first wedging face on the raising metal wedging boss and quality of fit and the frictional force between the second wedging face on the metal wedge component, first wedging face on the enhancing metal wedging boss and the mutual wedging power between the second wedging face on the metal wedge component are finished electric coupling.
A kind of rotating return wedging type electric coupler of compressor can be made as metal, macromolecular material etc. by multiple material, can pass through kinds of processes, forms as methods such as mold pressing, machine work, injection mouldings.Spring on this electric coupling preferably adopts spring steel wire manufacturing, and its geometry is preferably cylindrical, and can select its intensity and rebound performance etc. according to the needs of electric coupling.Binding post oversheath on the electric coupling head and electric coupling seat etc. preferably adopt high temperature resistant, fire-retardant macromolecular material to make (except the metalworks such as metal wedging boss and metal wedge component).The profile of electric coupling head and electric coupling seat can be decided as required, preferably can diversified, standardization.
This utility model has following major advantage: (1) is widely used, and is applicable to that supporting compressor such as same air-conditioning, refrigerator is with binding post and utensil coupler, interconnect coupler etc.; (2) safe and reliable, can protect consuming device, reduce rate of failure; (3) material is easy to get, and technology is simple, can save copper material, and cost is low; (4) but standardization can exchange, general; (5) rational in infrastructure, easy and simple to handle, coupling performance is reliable, particularly under the situation of power turn-on, this coupler has auto-lock function, can not getting loose because being subjected to external force such as vibratory impulse, (at this moment, electric coupling head and electric coupling seat are stuck state of wedging and energising mutually, and antivibration, shock resistance are splendid, has only the staff proper operation, it could be extracted), electric coupling is effective, also has the function that surface dirt self-cleaning and area carbon self-cleaning and waterproof are spattered.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the main cross-sectional schematic that the signal of (during electric connection) is used in the assembling of a kind of embodiment of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the B-B cross-sectional schematic of Fig. 1;
Fig. 4 is the C-C cross-sectional schematic of Fig. 1;
Fig. 5 is the main cross-sectional schematic of the compressor wiring terminal (2) on the electric coupling head (4) of Fig. 1;
Fig. 6 for the A of Fig. 5 to looking schematic diagram;
Fig. 7 looks schematic diagram for the right side of Fig. 8;
Fig. 8 is the main cross-sectional schematic of the binding post oversheath (3) [having three guide-localization grooves (5), when reinforcement spring (14) is not installed] on the electric coupling head (4) of Fig. 1;
Fig. 9 looks schematic diagram for the left side of Fig. 8;
Figure 10 is the schematic top plan view of Fig. 8;
Figure 11 is the D-D cross-sectional schematic of Figure 12;
Figure 12 has travelling backwards mechanism---a main half section schematic diagram of the electric coupling seat (21) [being provided with three metal wedging boss (24) and positioning guide column (26)] of screw thread gland (36) for Fig. 1's;
Figure 13 looks schematic diagram for the left side of Figure 12;
Figure 14 is the main cross-sectional schematic that the signal of (during electric connection) is used in the assembling of another kind of embodiment of the present utility model;
Figure 15 is the E-E cross-sectional schematic of Figure 14;
Figure 16 is the F-F cross-sectional schematic of Figure 14;
Figure 17 looks schematic diagram for the right side of Figure 18;
Figure 18 is the main cross-sectional schematic of the compressor wiring terminal (2) on the electric coupling head (4) of Figure 14;
Figure 19 looks schematic diagram for the right side of Figure 20;
Figure 20 for the binding post oversheath (3) on the electric coupling head (4) of Figure 14 [have three guide-localization grooves (5), not installing and locating guiding step post (18) and spring (37) and when resetting dividing plate (38) surely] main cross-sectional schematic;
Figure 21 looks schematic diagram for the left side of Figure 20;
Figure 22 is the schematic top plan view of Figure 20;
Figure 23 is the G-G cross-sectional schematic of Figure 24;
Figure 24 is for having travelling backwards mechanism---a main half section schematic diagram of the electric coupling seat (21) [being provided with three metal wedging boss (24) and positioning and guiding sleeve column (33)] of screw thread gland (36) for Figure 14;
Figure 25 looks schematic diagram for the left side of Figure 24;
Figure 26 looks schematic diagram for the master of the positioning and guiding step post (18) of Figure 14;
Figure 27 decides to reset the main half section schematic diagram of dividing plate (38) for Figure 14's;
Figure 28 looks schematic diagram for the left side of Figure 27;
Figure 29 is the main cross-sectional schematic that the signal of (during electric connection) is used in the assembling of another kind of embodiment of the present utility model.
Figure 30 is the main cross-sectional schematic that the signal of (during electric connection) is used in the assembling of another kind of embodiment of the present utility model.
Embodiment
Please refer to Fig. 1 to Figure 13.At first by required specification, shape, size, quantity, position and appearance design, by insulating glass body (12) latch post (11) and binding post shell are processed into one earlier, then metal wedge component (1) and latch post (11) are processed into one, promptly formed the compressor wiring terminal (2) that has the metal wedge component, again the end that latch post (11) goes up no metal wedge component is injected in the sleeve difference contraposition of the inner band of compressor line, then the same compression case of compressor wiring terminal (2) (13) weldering is one, thereafter manufactured binding post oversheath (3) contraposition is packed into the compressor wiring terminal (2) that has the metal wedge component, to put into the reinforcement spring (14) of reinforcement spring hole (15) in the process that packs into cooperates with positioning convex (20) on the metal wedge component and locatees, contraposition packages sealing ring (10) then, the interference fit of inner edge by oversheath bottom (42) and compressor wiring terminal (2) outward flange (49) and putting in place at last, electric coupling head (4) promptly assembles to be used; Equally, by required specification, shape, size, quantity, position and appearance design, process the inner frame of the coupling seat main body (30) that has coupling seat shield bore (22) and positioning guide column (26) earlier, respectively three metal wedging boss (24) contrapositions are inlayed into inner frame by the boss via hole (50) on the inner frame then and by frock with technology trim ring (32) puts it in place and accurate location, again by quadric injection mould with inner frame, metal wedging boss by first metal tape (28) formation, technology trim ring and adaptive screw thread (29) are processed into one and promptly constitute coupling seat main body (30), then with the other end of three first metal tapes (28) respectively with different electric wire (27) contraposition and connect, thereafter by extrusion process coupling seat main body (30) is processed into one with coupling seat operating body (31) and electric wire (27), electric coupling seat (21) promptly machines, at last screw thread gland (36) contraposition of manufactured travelling backwards mechanism (35) is screwed in the adaptive screw thread (29) on the electric coupling seat and put in place, promptly assemble to be used.
During use, earlier pinch coupling seat operating body (31) on the electric coupling seat (21) with hand, its coupling seat shield bore (22) contraposition is packed into binding post oversheath (3) on the electric coupling head (4), put in place again the center of circle with positioning guide column (26) of roof pressure serves as that an axle clockwise direction rotates it and puts in place then, the process of whole reeve and rotation is by the metal wedging boss (24) on the electric coupling seat (21), positioning guide column (26) respectively with electric coupling head (4) on guide-localization groove (5), the cooperation of positioning guide hole (9) guiding and put in place like clockwork [at this moment, metal wedging boss (24) on the electric coupling seat has entered its travelling backwards location notch (7) lining along the guide-localization groove (5) on the electric coupling head], screw thread gland (36) with travelling backwards mechanism after putting in place rotatably compresses and locks [at this moment, metal wedging boss (24) on the electric coupling seat has contacted and has withstood on the travelling backwards location notch end (41) on the electric coupling head], effect by travelling backwards mechanism (35) forces electric coupling seat (21) travelling backwards, make the first wedging face (25) on the electric coupling seat finish electric coupling (in the process of its mutual wedging, having the self-purging function of surface dirt self-cleaning and area carbon) with the mutual wedging of the second wedging face (6) on the electric coupling head.In the time of need taking off, then elder generation unclamps screw thread gland (36) derotation and puts in place, again electric coupling seat roof pressure is put in place, counterclockwise rotate electric coupling seat (21) then, when waiting to change motionless [at this moment, metal wedging boss (24) on the electric coupling seat has contacted and has withstood the guide-localization recess sidewall (8) on the electric coupling head], electric coupling seat (21) can be extracted.
(16) are that technology groove, (17) are reinforcement circle for technology plug, (39) for reinforcement, (40) for the hole wall of coupling seat shield bore, (34) for cooperating inclined-plane, (23) for the via hole of metal wedge component, (19) among the figure.
Please refer to Figure 14 to Figure 28.At first by required specification, shape, size, quantity, position and appearance design, by insulating glass body (12) latch post (11) and binding post shell are processed into one earlier, then metal wedge component (1) and latch post (11) are processed into one, promptly formed the compressor wiring terminal (2) that has the metal wedge component, again the end that latch post (11) goes up no metal wedge component is injected in the sleeve difference contraposition of the inner band of compressor line, then the same compression case of compressor wiring terminal (2) (13) weldering is one, thereafter will be contraposition install spring (37) and the big step (48) of the positioning and guiding step post (18) of the dividing plate (38) that resets surely by the one end matches with the stepped hole (46) of positioning guide hole (9), pack into positioning guide hole (9) lining of manufactured binding post oversheath (3) of contraposition, again binding post oversheath (3) contraposition is packed into the compressor wiring terminal (2) that has the metal wedge component, contraposition packages sealing ring (10) then, the interference fit of inner edge by oversheath bottom (42) and compressor wiring terminal (2) outward flange (49) and putting in place at last, electric coupling head (4) promptly assembles to be used; Equally, by required specification, shape, size, quantity, position and appearance design, process the inner frame of the coupling seat main body (30) that has coupling seat shield bore (22) and positioning and guiding sleeve column (33) earlier, respectively three metal wedging boss (24) contrapositions are inlayed into inner frame by the boss via hole (50) on the inner frame then and by frock with technology trim ring (32) puts it in place and accurate location, again by quadric injection mould with inner frame, metal wedging boss by first metal tape (28) formation, technology trim ring and adaptive screw thread (29) are processed into one and promptly constitute coupling seat main body (30), then with the other end of three first metal tapes (28) respectively with different electric wire (27) contraposition and connect, thereafter by extrusion process coupling seat main body (30) is processed into one with coupling seat operating body (31) and electric wire (27), electric coupling seat (21) promptly machines, at last screw thread gland (36) contraposition of manufactured travelling backwards mechanism (35) is screwed in the adaptive screw thread (29) on the electric coupling seat and put in place, promptly assemble to be used.
During use, earlier pinch coupling seat operating body (31) on the electric coupling seat (21) with hand, its coupling seat shield bore (22) contraposition is packed into binding post oversheath (3) on the electric coupling head (4), apply roof pressure power then and compress and put in place by reset dividing plate (38) and spring (37) of deciding of will being mated of positioning and guiding sleeve column (33), serve as that an axle clockwise direction rotates it and puts in place with the center of circle of positioning and guiding step post (18) again, the process of whole reeve and rotation is by the metal wedging boss (24) on the electric coupling seat (21), positioning and guiding sleeve column (33) respectively with electric coupling head (4) on guide-localization groove (5), the cooperation of positioning and guiding step post (18) guiding and put in place like clockwork [at this moment, metal wedging boss (24) on the electric coupling seat has entered its travelling backwards location notch (7) lining along the guide-localization groove (5) on the electric coupling head], back releasing roof pressure power puts in place, the resilience force of dependence spring (37) forces (21) travelling backwards of electric coupling seat and puts in place, then screw thread gland (36) is rotatably compressed and locks [at this moment, metal wedging boss (24) on the electric coupling seat has contacted and has withstood on the travelling backwards location notch end (41) on the electric coupling head], make the first wedging face (25) on the electric coupling seat finish electric coupling (in the process of its mutual wedging, having the self-purging function of surface dirt self-cleaning and area carbon) with the mutual wedging of the second wedging face (6) on the electric coupling head.In the time of need taking off, then elder generation unclamps screw thread gland (36) derotation and puts in place, compress and put in place by reset dividing plate (38) and spring (37) of electric coupling seat deciding of applying that roof pressure power will cooperate with the positioning and guiding sleeve column (33) on it again, counterclockwise rotate electric coupling seat (21) then, when waiting to change motionless [at this moment, metal wedging boss (24) on the electric coupling seat has contacted and has withstood the guide-localization recess sidewall (8) on the electric coupling head], electric coupling seat (21) can be extracted.
(16) are that technology groove, (17) are through hole for reinforcement, (40) for reinforcement circle, (47) for the hole wall of coupling seat shield bore, (39) for cooperating inclined-plane, (23) for the via hole of metal wedge component, (19) among the figure.
Please refer to Figure 29.At first by required specification, shape, size, quantity, position and appearance design, by insulating glass body (12) latch post (11) and binding post shell are processed into one earlier, then metal wedge component (1) and latch post (11) are processed into one, promptly formed the compressor wiring terminal (2) that has the metal wedge component, again the end that latch post (11) goes up no metal wedge component is injected in the sleeve difference contraposition of the inner band of compressor line, then the same compression case of compressor wiring terminal (2) (13) weldering is one, thereafter manufactured binding post oversheath (3) contraposition is packed into the compressor wiring terminal (2) that has the metal wedge component, to put into the reinforcement spring (14) in reinforcement spring hole in the process that packs into cooperates with positioning convex on the metal wedge component and locatees, contraposition packages sealing ring (10) respectively then, spring washer (44) and setscrew nut (45) are cooperated with bolt (43) on the compressor wiring terminal (2) in positioning guide hole (9) lining by specific purpose tool at last and lock, electric coupling head (4) promptly assembles to be used; Equally, by required specification, shape, size, quantity, position and appearance design, process the coupling seat main body (30) that has coupling seat shield bore (22) and positioning guide column (26) and metal wedging boss (24) and adaptive screw thread (29) earlier, then with the other end of metal wedging boss (24) respectively with different electric wire (27) contraposition and connect, thereafter by extrusion process coupling seat main body (30) is processed into one with coupling seat operating body (31) and electric wire (27), electric coupling seat (21) promptly machines, at last screw thread gland (36) contraposition of manufactured travelling backwards mechanism (35) is screwed in the adaptive screw thread (29) on the electric coupling seat and put in place, promptly assemble to be used.
During use, earlier pinch coupling seat operating body (31) on the electric coupling seat (21) with hand, its coupling seat shield bore (22) contraposition is packed into binding post oversheath (3) on the electric coupling head (4), put in place again the center of circle with positioning guide column (26) of roof pressure serves as that an axle clockwise direction rotates it and puts in place then, the process of whole reeve and rotation is by the metal wedging boss (24) on the electric coupling seat (21), positioning guide column (26) respectively with electric coupling head (4) on guide-localization groove (5), the cooperation of positioning guide hole (9) guiding and putting in place like clockwork, screw thread gland (36) with travelling backwards mechanism after putting in place rotatably compresses and locks, effect by travelling backwards mechanism (35) forces electric coupling seat (21) travelling backwards, makes the first wedging face (25) on the electric coupling seat finish electric coupling with the mutual wedging of the second wedging face (6) on the electric coupling head.In the time of need taking off, then elder generation unclamps screw thread gland (36) derotation and puts in place, again electric coupling seat roof pressure is put in place, counterclockwise rotate electric coupling seat (21) then, when waiting to change motionless [at this moment, metal wedging boss (24) on the electric coupling seat has contacted and has withstood the guide-localization recess sidewall on the electric coupling head], electric coupling seat (21) can be extracted.
(34) are that technology plug, (51) are fabrication hole among the figure.
Please refer to Figure 30.At first by required specification, shape, size, quantity, position and appearance design, elder generation will have metal wedge component (1) by insulating glass body (12) latch post (11) is processed into one with the binding post shell, the compressor wiring terminal (2) that has the metal wedge component promptly machines, again the end that latch post (11) goes up no metal wedge component is injected in the sleeve difference contraposition of the inner band of compressor line, then the same compression case of compressor wiring terminal (2) (13) weldering is one, thereafter manufactured binding post oversheath (3) contraposition is packed into the compressor wiring terminal (2) that has the metal wedge component, will be in the process that packs into contraposition put into the reinforcement spring (14) in reinforcement spring hole and cooperate with positioning convex on the metal wedge component and locate, contraposition packages sealing ring (10) then, spring washer (44) and setscrew nut (45) cooperated with bolt (43) on the compressor wiring terminal (2) in positioning guide hole (9) lining by specific purpose tool at last to screw and lock, electric coupling head (4) promptly assembles to be used; Equally, by required specification, shape, size, quantity, position and appearance design, process the coupling seat main body (30) that has coupling seat shield bore (22) and positioning guide column (26) and metal wedging boss (24) and adaptive screw thread (29) earlier, then with the other end of metal wedging boss (24) respectively with different electric wire (27) contraposition and connect, thereafter by extrusion process coupling seat main body (30) is processed into one with coupling seat operating body (31) and electric wire (27), electric coupling seat (21) promptly machines, contraposition packages sealing ring (10) on the electric coupling seat then, at last screw thread gland (36) contraposition of manufactured travelling backwards mechanism (35) is screwed in the adaptive screw thread (29) on the electric coupling head and put in place, promptly assemble to be used.
During use, earlier pinch coupling seat operating body (31) on the electric coupling seat (21) with hand, its coupling seat shield bore (22) contraposition is packed into binding post oversheath (3) on the electric coupling head (4), put in place again the center of circle with positioning guide column (26) of roof pressure serves as that an axle clockwise direction rotates it and puts in place then, the process of whole reeve and rotation is by the metal wedging boss (24) on the electric coupling seat (21), positioning guide column (26) respectively with electric coupling head (4) on guide-localization groove (5), the cooperation of positioning guide hole (9) guiding and putting in place like clockwork, screw thread gland (36) with travelling backwards mechanism after putting in place rotatably compresses and locks, effect by travelling backwards mechanism (35) forces electric coupling seat (21) travelling backwards, makes the first wedging face (25) on the electric coupling seat finish electric coupling with the mutual wedging of the second wedging face (6) on the electric coupling head.In the time of need taking off, then elder generation unclamps screw thread gland (36) derotation and puts in place, again electric coupling seat roof pressure is put in place, counterclockwise rotate electric coupling seat (21) then, when waiting to change motionless [at this moment, metal wedging boss (24) on the electric coupling seat has contacted and has withstood the guide-localization recess sidewall on the electric coupling head], electric coupling seat (21) can be extracted.
(34) are that technology plug, (51) are fabrication hole among the figure.
Claims (3)
1, a kind of rotating return wedging type electric coupler of compressor is characterized in that this coupler comprises at least one electric coupling head and at least one travelling backwards mechanism and at least one electric coupling seat of being made up of compressor wiring terminal that has the metal wedge component and binding post oversheath; The coupling seat shield bore that has an adaptive described binding post oversheath on the described electric coupling seat, the hole wall of coupling seat shield bore be provided with at least two with the electric coupling head on the suitable metal wedging boss in guide-localization groove shapes, quantity and position, have on its metal wedging boss one with the metal wedge component of electric coupling head on the first wedging face that is complementary of the second wedging face; Have on the latch post of the compressor wiring terminal of described electric coupling head one with the electric coupling seat on the suitable metal wedge component of metal wedging boss, be processed with on the binding post oversheath of described electric coupling head with the electric coupling seat on the suitable guide-localization groove that can guide the electric coupling cover for seat to advance, extract, rotate and can guide-localization of metal wedging boss, be provided with in the travelling backwards location notch of guide-localization groove with metal wedging boss that same power supply on the electric coupling seat links to each other on the metal wedge component that is complementary of the first wedging face on the second wedging face; The first wedging face on the described electric coupling seat and the second wedging face on the electric coupling head be the effect by travelling backwards mechanism produce that travelling backwards puts in place and mutually wedging is connected and switches on.
2, rotating return wedging type electric coupler of compressor according to claim 1, the travelling backwards mechanism that it is characterized in that this coupler is made of the adaptive screw thread on screw thread gland and the electric coupling seat.
3, rotating return wedging type electric coupler of compressor according to claim 1, the travelling backwards mechanism that it is characterized in that this coupler is made of the adaptive screw thread on screw thread gland and the binding post oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200800952U CN201191681Y (en) | 2008-04-22 | 2008-04-22 | Rotary back-moving wedging electric coupler for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200800952U CN201191681Y (en) | 2008-04-22 | 2008-04-22 | Rotary back-moving wedging electric coupler for compressor |
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| Publication Number | Publication Date |
|---|---|
| CN201191681Y true CN201191681Y (en) | 2009-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200800952U Expired - Lifetime CN201191681Y (en) | 2008-04-22 | 2008-04-22 | Rotary back-moving wedging electric coupler for compressor |
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| Country | Link |
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| CN (1) | CN201191681Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557052B (en) * | 2008-04-11 | 2013-04-03 | 张宁 | Rotating return wedging type electric coupler of compressor |
| CN103606764A (en) * | 2013-11-14 | 2014-02-26 | Tcl空调器(中山)有限公司 | Compressor and terminal socket thereof |
| CN105515254A (en) * | 2015-12-12 | 2016-04-20 | 哈尔滨东安汽车动力股份有限公司 | Generator with multiple protection functions |
| WO2016097903A1 (en) | 2014-12-19 | 2016-06-23 | Szikra Istvan | Electric connector device primarily for the hermetically sealed compressor of refrigerators |
-
2008
- 2008-04-22 CN CNU2008200800952U patent/CN201191681Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557052B (en) * | 2008-04-11 | 2013-04-03 | 张宁 | Rotating return wedging type electric coupler of compressor |
| CN103606764A (en) * | 2013-11-14 | 2014-02-26 | Tcl空调器(中山)有限公司 | Compressor and terminal socket thereof |
| CN103606764B (en) * | 2013-11-14 | 2016-05-11 | Tcl空调器(中山)有限公司 | Compressor and terminal socket thereof |
| WO2016097903A1 (en) | 2014-12-19 | 2016-06-23 | Szikra Istvan | Electric connector device primarily for the hermetically sealed compressor of refrigerators |
| CN105515254A (en) * | 2015-12-12 | 2016-04-20 | 哈尔滨东安汽车动力股份有限公司 | Generator with multiple protection functions |
| CN105515254B (en) * | 2015-12-12 | 2018-01-19 | 哈尔滨东安汽车动力股份有限公司 | A kind of generator with multiple-protection function |
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