CN202132647U - Plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding - Google Patents
Plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding Download PDFInfo
- Publication number
- CN202132647U CN202132647U CN201120138204U CN201120138204U CN202132647U CN 202132647 U CN202132647 U CN 202132647U CN 201120138204 U CN201120138204 U CN 201120138204U CN 201120138204 U CN201120138204 U CN 201120138204U CN 202132647 U CN202132647 U CN 202132647U
- Authority
- CN
- China
- Prior art keywords
- fastening
- plastic
- layer
- composite pipe
- induction heating
- 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
Links
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding, which is suitable for pipe fittings of various composite tubes. The pipe fitting comprises a plastic connecting piece, a plastic sleeve, an auxiliary fastening piece and a fastening screw cap. The plastic sleeve matches with a composite tube to undergo hot melting fastening, forming a composite sleeve. Each connection end is communicated through a channel in the plastic connecting piece. Each connection end is provided with a boss and a fastening contact surface in order from the center to the outer end. A protruding part is disposed at the outer end direction of the boss, and a recessed space between the protruding part and the fastening contact surface adapts to the composite sleeve. The boss is provided with fastening male threads. The auxiliary fastening piece capable of sleeving the composite tube is disposed between the plastic connecting piece and the fastening screw cap. The fastening screw cap is clamped with the auxiliary fastening piece and the plastic connecting piece into one piece through the bolt joint between the female threads of the screw cap and the fastening male threads. The plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding is high in installation efficiency and firm in connection.
Description
Technical field
The utility model relates to a kind of pipeline connecting pipe fitting, and particularly a kind of employing electromagnetic induction heating technology is used for the installation of " metal-plastic " or " plastic-metal " composite pipe and uses pipe fitting.
Background technique
In the existing technology; For the plastic-metal composite pipe that adopts thermoplastic extrusion molding plastics extrusion moulding; Installing of pipe fitting; General mechanical connection and the hot melt Placement of adopting generally adopts heating of hot melt die head or the molten heating of electric heating for the hot melt Placement, makes thermoplastic fusing and molten being integral.The utility model technology adopts the electromagnetic induction heating technology of technology maturation, and the indirect heating plastics make it fusion and fuse into one.Electromagnetic induction heating technology is at present the highest, fastest to the efficiency of heating surface of metallic material, and low consumption environment protection.It has been widely used in that all trades and professions are joined hot working, heat treatment, the hot charging of metallic material and technology such as welding, melting in.It not only can heat whole workpiece, can also be to the local specific aim heating of workpiece; The deep layer that can realize workpiece is diathermanous, also can only concentrate heating to its surface, top layer; Not only can directly heat, also can carry out the indirection type heating nonmetallic material to metallic material.
The model utility content
The purpose of the utility model is to disclose a kind of preparatory socket joint induction heating welding plastics fastening type pipe fitting, to solve fastening pipe fitting of the prior art defective poor for applicability.
The described preparatory socket joint induction heating welding plastics fastening type pipe fitting of the utility model; Comprise plastic fastening, plastic sheath, assisted fasteners and fastening nut; Plastic sheath with treat the compound cover of the adaptive formation of composite pipe mouth of pipe suit that hot melt is fastening; Plastic fastening comprises at least one connecting end, and each connecting end communicates with each other through the passage in the plastic fastening, is provided with projection and fastening surface of contact successively from the mediad outer end at each connecting end; Projection direction outward is provided with protuberance; The recessed space between protuberance and the fastening surface of contact and the running-on of compound cover are adaptive, on projection, are provided with fastening outside thread, and the assisted fasteners that can be sleeved on the composite pipe is arranged between plastic fastening and the fastening nut; The internal surface of fastening nut be provided with can be adaptive with fastening outside thread the nut internal thread, fastening nut is through nut internal thread and fastening externally threaded be spirally connected and assisted fasteners, plastic fastening are nipped into one.
Wherein, composite pipe comprises innermost layer and outermost surface, and innermost layer and outermost surface are respectively metal layer and plastic layer; Perhaps, innermost layer and outermost surface are respectively plastic layer and metal layer.
Wherein, Plastic sheath comprises jacket layer and pullover, and when the innermost layer of composite pipe and outermost surface were respectively metal layer and plastic layer, jacket layer was sleeved on the internal layer of composite pipe; When the innermost layer of composite pipe and outermost surface are respectively plastic layer and metal layer; Jacket layer is sleeved on the skin of composite pipe, and the metal layer of jacket layer and composite pipe is closed assembly mutually, and is pullover adaptive with mouth of pipe socket composite pipe.
Wherein, When the innermost layer of composite pipe and outermost surface are respectively metal layer and plastic layer; Pullover outside to composite pipe is the direction protrusion vertical with the composite pipe central axis and is provided with; When the innermost layer of composite pipe and outermost surface were respectively plastic layer and metal layer, pullover inside to composite pipe was the direction recessed setting vertical with the composite pipe central axis, pulloverly connected with mouth of pipe composite pipe.
Wherein, fastening nut is processed by plastics or metal.
Wherein, assisted fasteners is processed by rubber or plastics.
Wherein, also comprise the fastening rubber ring of waterproof, the fastening rubber ring of waterproof is clipped between plastic fastening, the assisted fasteners.
Wherein, also comprise auxiliary fastening annulus, auxiliary fastening annulus is clipped between the fastening rubber ring of waterproof, the assisted fasteners.
Wherein, plastic sheath is by PUR or the injection molding adaptive with the metal layer of composite pipe.
The preparatory socket joint induction heating welding plastics fastening type pipe fitting of the utility model goes for the use sight of multiple composite pipe, is connected firmly; Anti-stress is strong, and good airproof performance is easy to use; Special in the bigger composite pipe of internal diameter; It is fastening especially firmly, sealing is especially good, anti-stress is especially strong, even under the bigger situation of composite pipe internal pressure, connection pipe fitting still can guarantee the reliability that connects.
Description of drawings
Fig. 1 is first three-dimensional exploded view of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Fig. 2 is first plan view of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Fig. 3 is the sectional drawing in A-A cross section among Fig. 2;
Fig. 4 is the first assembling exploded view of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Fig. 5 is the first assembling completion figure of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Fig. 6 is the partial enlarged drawing of circle part among Fig. 5;
Fig. 7 is first sectional drawing of the composite pipe that passes through enlarging of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Fig. 8 is second three-dimensional exploded view of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Fig. 9 is second plan view of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Figure 10 is the sectional drawing in A-A cross section among Fig. 9;
Figure 11 is the second assembling exploded view of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Figure 12 is the second assembling completion figure of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Figure 13 is the partial enlarged drawing of circle part among Figure 12;
Figure 14 is second sectional drawing of the composite pipe that passes through enlarging of the preparatory socket joint induction heating of the utility model welding plastics fastening type pipe fitting;
Figure 15 is the structural representation of the utility model plastic fastening.
In conjunction with the accompanying drawing following reference character of mark above that:
The 1-plastic fastening, 2-projection, the fastening outside thread of 3-, 4-protuberance, the fastening surface of contact of 5-, the fastening rubber ring of 7-waterproof; 8-assists fastening annulus, 9-assisted fasteners, 10-nut internal thread, 11-fastening nut, the 12-nut mouth of pipe, 13-first composite pipe; 14-first plastic sheath, 15-first jacket layer, 16-first is pullover, 17-second composite pipe, 18-second plastic sheath, 19-second jacket layer; 20-second is pullover, the compound cover of 21-, 22-metal layer, 23-plastic layer, 24-passage, 25-recessed space.
Embodiment
Below in conjunction with accompanying drawing, several embodiments of the utility model are described in detail, but the protection domain that is to be understood that the utility model does not receive the restriction of embodiment.
Like Fig. 1-shown in Figure 15; The preparatory socket joint induction heating welding plastics fastening type pipe fitting of present embodiment comprises plastic fastening 1, plastic sheath, assisted fasteners 9 and fastening nut 11; Plastic sheath with treat the composite pipe mutual sheathing that fusion is fastening; Form compound cover 21 behind plastic sheath and the composite pipe suit, plastic fastening 1 comprises two connecting ends, and each connecting end communicates with each other through the passage 24 in the plastic fastening 1; Be provided with projection 2 and fastening surface of contact 5 successively from the mediad outer end at each connecting end; Projection 2 direction outward is provided with protuberance 4, recessed space 25 and compound 21 adaptive connections of cover between protuberance 4 and the fastening surface of contact 5, and fastening surface of contact 5, protuberance 4 and the surface of contact of compound cover 21 form the welding surface of preparatory socket joint induction heating welding plastics fastening type pipe fitting; On projection 2, be provided with fastening outside thread 3; The assisted fasteners 9 that can be sleeved on the composite pipe is arranged between plastic fastening 1 and the fastening nut 11, the internal surface of fastening nut 11 be provided with can be adaptive with fastening outside thread 3 nut internal thread 10, fastening nut 11 through nut internal thread 10 and fastening outside thread 3 be spirally connected and assisted fasteners 9, plastic fastening 1 are nipped into one.
Need to prove that if preparatory socket joint induction heating welding plastics fastening type pipe fitting is used to connect two composite pipes, its Placement will comprise two connecting ends, shown in present embodiment; If socket joint induction heating welding plastics fastening type pipe fitting is used to connect the tail end of a composite pipe in advance, socket joint induction heating welding plastics fastening type pipe fitting will include only a connecting end in advance, link to each other with composite pipe.
Wherein, like Fig. 1-shown in Figure 7, first composite pipe 13 comprises outermost surface and innermost layer; Outermost surface is a metal layer 22; Innermost layer is a plastic layer 23, and Fig. 7 is the schematic representation after first composite pipe 13 is handled through enlarging, equally also comprises the plastic layer 23 of outermost metal layer 22 and innermost layer.Equally, like Fig. 8-shown in Figure 14, second composite pipe 17 also comprises metal layer and plastic layer, but the outermost surface of second composite pipe 17 is plastic layers, and innermost layer is a metal layer.
Why say so outermost surface and innermost layer are because the application is applicable to multiple composite pipe, promptly are not only applicable to the two layer composite structure is made up of metal and plastics, are applicable to that also the centre is provided with the three-layer composite structure of bonding layer of PUR etc.
Preferably; Plastic sheath comprises jacket layer and pullover; As shown in Figure 4, first plastic sheath 14 comprises that first composite pipe 13 of first jacket layer 15 and first pullover 16, the first plastic sheaths 14 and " metal-plastic " structure is suitable; First jacket layer 15 of first plastic sheath 14 is stacked in the outer end of first composite pipe, 13 outer field metal layers 22; The thickness of the mouth of pipe of first pullover 16 sizes and first composite pipe 13 is suitable, first pullover 16 the recessed setting in inside to first composite pipe, 13 mouths of pipe, and first pullover 16 is arranged on the direction vertical with the central axis of first composite pipe 13; First pullover 16 and the head end of the mouth of pipe of first composite pipe 13 connect; First plastic sheath 14 forms compound cover 21 with first composite pipe, 13 suits within it behind first plastic sheath 14 and first composite pipe, 13 suits, the recessed space 25 between compound cover 21 and protuberance 4 and the fastening surface of contact 5 is adaptive each other.
Certainly, be the connection request of second composite pipe 17 that satisfies " plastic-metal " structure, plastic sheath can also adopt second plastic sheath 18 shown in Fig. 8-Figure 13; Second plastic sheath 18 comprises second jacket layer 19 and second pullover 20; Because the internal layer of second composite pipe 17 is metal layers, skin is a plastic layer, and second jacket layer 19 is fitted in the inside of the inner layer metal layer of second composite pipe 17; Accordingly; The second pullover 20 vertical direction protrusion of central axis that outwards be with second composite pipe 17 is provided with, and second pullover 20 the size and the thickness of second composite pipe 17 are suitable, second pullover 20 and the mouth of pipe head end of second composite pipe 18 connect; Second plastic sheath 18 is sleeved on second composite pipe, 17 inside; In like manner, be installed in the recessed space 25 of plastic fastening 1 welding of convenient back after second plastic sheath 18 and second composite pipe, 17 covers are dressed up compound cover.
Preferably, first plastic sheath 14 is by PUR or injection molding, and the metallic material that the metal layer 22 of this PUR or plastics and first composite pipe 13 is adopted is suitable; Second plastic sheath 18 is also by PUR or injection molding, and is corresponding, and the metallic material that the PUR that adopt this moment or the metal layer of the plastics and second composite pipe 17 adopt is suitable.
Preferably, fastening nut 11 is processed by plastics or metal.
Preferably, assisted fasteners 9 can be processed by rubber, also can be made of plastics.
Wherein, socket joint induction heating welding plastics fastening type pipe fitting also comprises fastening rubber ring 7 of waterproof and auxiliary fastening annulus 8 in advance, and it is installed between plastic fastening 1, the assisted fasteners 9 from inside to outside successively.
In the preparatory socket joint induction heating welding plastics fastening type pipe fitting of the utility model; Tail end at fastening nut 11 is provided with the nut mouth of pipe 12; The nut mouth of pipe 12 is adaptive with the outer surface of assisted fasteners 9, and the maximum inner diameter of the nut mouth of pipe 12 is less than the maximum outside diameter of assisted fasteners 9.Increase successively in the interior extroversion without leave of fastening nut 11, increase successively in the outer extroversion without leave of assisted fasteners 9.The angle of inclination that the internal diameter of fastening nut 11 increases successively is the 1-10 degree, and the angle of inclination that the external diameter of assisted fasteners 9 increases successively is the 1-10 degree.
The preparatory socket joint induction heating welding plastics fastening type pipe fitting of present embodiment in use; Earlier first plastic sheath 14, fastening nut 11, assisted fasteners 9, auxiliary fastening annulus 8, the fastening rubber ring 7 of waterproof plug-in mounting are successively gone into the mouth of pipe of first composite pipe 13; At first the mouth of pipe plug-in mounting with first composite pipe 13 advances the recessed space 25 between protuberance 4 and the fastening surface of contact 5; Then first plastic sheath, 14 plug-in mountings are advanced the recessed space 25 between protuberance 4 and the fastening surface of contact 5; First jacket layer 15 of first plastic sheath 14 just is in the skin of the outer layer metal layer 22 of first composite pipe 13; First plastic sheath 14 and first composite pipe, 13 suits form compound cover 21, electromagnetic inductor probe are arranged on the surface of contact of fastening surface of contact 5, protuberance 4 and compound cover 21, during electromagnetic induction generating means energising work; The medium-high frequency electromagnetic oscillations wave energy that electromagnetic inductor produces enough makes metal layer 22 heating of first composite pipe 13; Metal layer 22 is heated and can makes and metal layer 22 contacted plastic layer 23, first pullover 16 and 15 fusions of first jacket layer, plastic layer 23 and the fusion in the recessed space 25 of plastic fastening 1 of first plastic sheath 14, and then make first composite pipe 13 more firm with being connected of first plastic sheath 14; Real compound cover 21 these integral body, the simultaneously whole compound cover 21 and plastic fastening 1 welding of forming.Through above-mentioned steps, compound cover 21 has been avoided the connection dead angle of recessed space 25 inside, better tightness with 13 tight suit, especially first pullover 16 the settings of first composite pipe.
Be further fixed connection; The direction of fastening nut 11 to plastic fastening 1 compressed; The fastening outside thread 3 of nut internal thread 10 interlocks of fastening nut 11; With the direction extruding tightly of assisted fasteners 9, auxiliary fastening annulus 8, the fastening rubber ring 7 of waterproof to plastic fastening 1, thus composite pipe and preparatory socket joint induction heating welding plastics fastening type pipe fitting is firmly fixing.
Like Fig. 8-shown in Figure 14; Second composite pipe 17 for " plastic-metal " structure; The structure of pipe fitting all is the same with principle; Different is that because second plastic sheath 18 will be used with second composite pipe 17, second jacket layer 19 need be sleeved on the inside of inner layer metal layer; So after plug-in mounting is gone into the mouth of pipe of second composite pipe 17 successively with second plastic sheath 18, fastening nut 11, assisted fasteners 9, auxiliary fastening annulus 8, the fastening rubber ring 7 of waterproof; At first plug-in mounting second plastic sheath 18 gets into the recessed space 25 between protuberances 4 and the fastening surface of contact 5, and the mouth of pipe plug-in mounting with second composite pipe 17 advances the recessed space 25 between protuberance 4 and the fastening surface of contact 5 then, at this moment; Second composite pipe 17 is sleeved on mouth of pipe inside with second plastic sheath 18; Second jacket layer 19 closely is connected with the inner layer metal layer of second composite pipe 17, second pullover 20 and second composite pipe, 17 butts after insert the inner slit of recessed space 25, second composite pipe 17 and preparatory socket joint induction heating welding plastics fastening type pipe fitting are firmly fixed with process through the principle of top elaboration then.
In addition; Those skilled in the art should expect; Because the size restrictions of the application's fastening type pipe fitting can not satisfy the needs that all composite pipes connect, but can composite pipe be communicated with through using the application's fastening type pipe fitting after the technical finesses such as enlarging, compression; In other words, the application's fastening type pipe fitting is not only applicable to the connection of general composite pipe, also is applicable to the connection like Fig. 7 and pipe fittings such as flared tube shown in Figure 14.
The preparatory socket joint induction heating welding plastics fastening type pipe fitting of the utility model goes for the use sight of multiple composite pipe, is connected firmly; Anti-stress is strong, and good airproof performance is easy to use; Especially for the less or bigger composite pipe of internal diameter; It is fastening especially firmly, sealing is especially good, anti-stress is especially strong, even under the bigger situation of composite pipe internal pressure, connection pipe fitting still can guarantee the reliability that connects.
More than the disclosed several specific embodiments that are merely the utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.
Claims (9)
1. preparatory socket joint induction heating welding plastics fastening type pipe fitting; It is characterized in that; Comprise plastic fastening, plastic sheath, assisted fasteners and fastening nut; Said plastic sheath with treat the compound cover of the adaptive formation of composite pipe mouth of pipe suit that hot melt is fastening; Said plastic fastening comprises at least one connecting end, and each said connecting end communicates with each other through the passage in the said plastic fastening, is provided with projection and fastening surface of contact successively from the mediad outer end at each said connecting end; Said projection direction outward is provided with protuberance; The recessed space between said protuberance and the fastening surface of contact and the running-on of said compound cover are adaptive, on said projection, are provided with fastening outside thread, and the said assisted fasteners that can be sleeved on the said composite pipe is arranged between said plastic fastening and the fastening nut; The internal surface of said fastening nut be provided with can be adaptive with said fastening outside thread the nut internal thread, said fastening nut is through said nut internal thread and fastening externally threaded be spirally connected and said assisted fasteners, plastic fastening are nipped into one.
2. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 1 is characterized in that said composite pipe comprises innermost layer and outermost surface, and said innermost layer and outermost surface are respectively metal layer and plastic layer; Perhaps,
Said innermost layer and outermost surface are respectively plastic layer and metal layer.
3. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 2; It is characterized in that; Said plastic sheath comprises jacket layer and pullover, and when the innermost layer of said composite pipe and outermost surface were respectively metal layer and plastic layer, said jacket layer was sleeved on the internal layer of said composite pipe; When the innermost layer of said composite pipe and outermost surface are respectively plastic layer and metal layer; Said jacket layer is sleeved on the skin of said composite pipe, and the metal layer of said jacket layer and said composite pipe is closed assembly mutually, and said mouth of pipe socket pullover and said composite pipe is adaptive.
4. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 3; It is characterized in that; When the innermost layer of said composite pipe and outermost surface are respectively metal layer and plastic layer; Said pullover outside to said composite pipe is the direction protrusion vertical with said composite pipe central axis and is provided with; When the innermost layer of said composite pipe and outermost surface were respectively plastic layer and metal layer, said pullover inside to said composite pipe was the direction recessed setting vertical with said composite pipe central axis, said pulloverly connect with mouth of pipe composite pipe.
5. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 1 is characterized in that said fastening nut is processed by plastics or metal.
6. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 1 is characterized in that said assisted fasteners is processed by rubber or plastics.
7. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 1 is characterized in that also comprise the fastening rubber ring of waterproof, the fastening rubber ring of said waterproof is clipped between said plastic fastening, the assisted fasteners.
8. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 7 is characterized in that, also comprises auxiliary fastening annulus, and said auxiliary fastening annulus is clipped between the fastening rubber ring of said waterproof, the assisted fasteners.
9. preparatory socket joint induction heating welding plastics fastening type pipe fitting according to claim 4 is characterized in that said plastic sheath is by PUR or the injection molding adaptive with the metal layer of said composite pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120138204U CN202132647U (en) | 2011-05-04 | 2011-05-04 | Plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120138204U CN202132647U (en) | 2011-05-04 | 2011-05-04 | Plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132647U true CN202132647U (en) | 2012-02-01 |
Family
ID=45521414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120138204U Expired - Fee Related CN202132647U (en) | 2011-05-04 | 2011-05-04 | Plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132647U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720911A (en) * | 2012-04-20 | 2012-10-10 | 杨蒙 | Medium-high frequency electromagnetic induction heating fusion steel-plastic composite pipe connecting unit |
| CN105465643A (en) * | 2014-09-28 | 2016-04-06 | 嘉兴山蒲照明电器有限公司 | LED straight-tube lamp |
| CN105697903A (en) * | 2016-04-12 | 2016-06-22 | 镇江市神龙电器管件有限公司 | Pipe connector |
| CN106870838A (en) * | 2015-12-10 | 2017-06-20 | 靳宏杰 | A kind of connection method for moulding aluminium composite heating radiator using plastic whorl interface |
| US10487991B2 (en) | 2015-03-10 | 2019-11-26 | Jiaxing Super Lighting Electronic Appliance Co., Ltd. | LED tube lamp |
| US10514134B2 (en) | 2014-12-05 | 2019-12-24 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10619833B2 (en) | 2016-03-17 | 2020-04-14 | Zhejiang Super Lighting Electric Appliance Co., Ltd | Curved LED tubular lamp |
| US10624160B2 (en) | 2014-09-28 | 2020-04-14 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10634337B2 (en) | 2014-12-05 | 2020-04-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp with heat dissipation of power supply in end cap |
| US10670197B2 (en) | 2014-09-28 | 2020-06-02 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10876690B2 (en) | 2015-09-02 | 2020-12-29 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US10897801B2 (en) | 2014-09-28 | 2021-01-19 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
-
2011
- 2011-05-04 CN CN201120138204U patent/CN202132647U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720911A (en) * | 2012-04-20 | 2012-10-10 | 杨蒙 | Medium-high frequency electromagnetic induction heating fusion steel-plastic composite pipe connecting unit |
| US11112068B2 (en) | 2014-09-28 | 2021-09-07 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10897801B2 (en) | 2014-09-28 | 2021-01-19 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11649934B2 (en) | 2014-09-28 | 2023-05-16 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN105465643B (en) * | 2014-09-28 | 2019-08-23 | 嘉兴山蒲照明电器有限公司 | LED straight lamp |
| US11519567B2 (en) | 2014-09-28 | 2022-12-06 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN105465643A (en) * | 2014-09-28 | 2016-04-06 | 嘉兴山蒲照明电器有限公司 | LED straight-tube lamp |
| US10624160B2 (en) | 2014-09-28 | 2020-04-14 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11686457B2 (en) | 2014-09-28 | 2023-06-27 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10670197B2 (en) | 2014-09-28 | 2020-06-02 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11906115B2 (en) | 2014-12-05 | 2024-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10634337B2 (en) | 2014-12-05 | 2020-04-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp with heat dissipation of power supply in end cap |
| US10830397B2 (en) | 2014-12-05 | 2020-11-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10514134B2 (en) | 2014-12-05 | 2019-12-24 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US11698170B2 (en) | 2015-03-10 | 2023-07-11 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US10890300B2 (en) | 2015-03-10 | 2021-01-12 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US11226073B2 (en) | 2015-03-10 | 2022-01-18 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | Led tube lamp |
| US10487991B2 (en) | 2015-03-10 | 2019-11-26 | Jiaxing Super Lighting Electronic Appliance Co., Ltd. | LED tube lamp |
| US10876690B2 (en) | 2015-09-02 | 2020-12-29 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| CN106870838A (en) * | 2015-12-10 | 2017-06-20 | 靳宏杰 | A kind of connection method for moulding aluminium composite heating radiator using plastic whorl interface |
| US10619833B2 (en) | 2016-03-17 | 2020-04-14 | Zhejiang Super Lighting Electric Appliance Co., Ltd | Curved LED tubular lamp |
| CN105697903A (en) * | 2016-04-12 | 2016-06-22 | 镇江市神龙电器管件有限公司 | Pipe connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202132647U (en) | Plastic fastening type pipe fitting of pre-socket joint induction heating fusion welding | |
| CN102720901A (en) | Electromagnetic induction welding steel-plastic composite pipe connection kit | |
| CN202546113U (en) | Electro-magnetic induction welded steel-plastic complex pipe fitting | |
| US9080702B2 (en) | Method for the highly-thick thermal coating of joints by using electrofusion in pipes used for conducting fluids, made of steel tubes externally coated with polyolefins | |
| CN202546053U (en) | Fastening type connecting pipe fitting of electro-magnetic induction welded steel-plastic complex pipe | |
| CN203543116U (en) | Hot melting socket welding die head for large-diameter polyolefin pipeline | |
| CN201531701U (en) | Groove type double-hot-melting joint | |
| CN206268693U (en) | A kind of two-sided electric melting pipe fittings of multiple tube | |
| CN202065563U (en) | Pre-plugged sensing and thermally welded plastic pipe | |
| CN102720911A (en) | Medium-high frequency electromagnetic induction heating fusion steel-plastic composite pipe connecting unit | |
| CN102338254A (en) | Pre-socket induction heating butt fusion plastic pipe fitting | |
| CN203857154U (en) | Connecting structure for electric hot melting socket steel belt enhanced polyethylene helical corrugated pipe | |
| CN202674670U (en) | RTP (reinforced thermoplastic pipe) joint | |
| CN202100875U (en) | Water pipe elbow with metal sleeve | |
| CN202100881U (en) | Straight joint with metal sleeve | |
| CN201706124U (en) | Medium-high frequency induction-heating multi-sealing plastic pipe fitting | |
| CN201753818U (en) | Medium-high frequency induction heating plastic pipe fitting | |
| CN202834545U (en) | Connection structure of electromagnetic induction fully-heating type steel-plastic composite pipeline | |
| CN201706090U (en) | Medium and high frequency induction heating multilayer sealing fastening pipe | |
| CN111075998A (en) | Continuous fiber prepreg tape reinforced pipe end flanging piece and using method thereof | |
| CN202252410U (en) | PP-R (polypropylene random copolymer) copper tube | |
| CN202955393U (en) | Bending-connection steel-plastic composite pipe with external thread insert | |
| CN2508086Y (en) | Pipe connector | |
| CN202955400U (en) | Three-way steel-plastic composite pipe with external thread insert | |
| CN202955398U (en) | Straight connection type steel-plastic composite pipe with external thread insert |
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: 20120201 Termination date: 20140504 |