CN205406309U - Contact quick connect structure of thick film heat -generating body - Google Patents
Contact quick connect structure of thick film heat -generating body Download PDFInfo
- Publication number
- CN205406309U CN205406309U CN201620189176.0U CN201620189176U CN205406309U CN 205406309 U CN205406309 U CN 205406309U CN 201620189176 U CN201620189176 U CN 201620189176U CN 205406309 U CN205406309 U CN 205406309U
- Authority
- CN
- China
- Prior art keywords
- contact
- thick film
- beryllium
- heating body
- film 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
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 24
- 239000010974 bronze Substances 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims description 21
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- 229920002554 vinyl polymer Polymers 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 2
- 229910052790 beryllium Inorganic materials 0.000 abstract 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 abstract 3
- 238000005485 electric heating Methods 0.000 abstract 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
Landscapes
- Resistance Heating (AREA)
Abstract
The utility model discloses a contact quick connect structure of thick film heat -generating body, including thick film heat -generating body and contact structure, wherein the thick film heat -generating body forms by non -metallic material carrier structure and electric heating structure are compound, and contact structure's beryllium -bronze guide post is connected to electric heating structure's electrode. This practicality adopts beryllium -bronze guide post and spring cooperation to carry out longitudinal extension, with the front and back skew about not existing, adopt silver -colored alloy contact and the contact of quick inserted sheet wiring foot to be connected in this practicality, the beryllium -bronze guide post is connected with electrode contact, and abundant contact can be guaranteed, good reliability, break -make heavy current to the elasticity of cooperation spring. Adopt quick inserted sheet wiring foot in this practicality, the wiring is simple and convenient.
Description
Technical field
This utility model relates to a kind of contact attachment structure, the specifically contact fast joint structure of a kind of thick film heating body.
Background technology
Thick film heating body is a kind of heating arrangements, is widely used in industry-by-industry, and thick film heating body is comparatively difficult at connection power line or wire, is generally adopted the mode of welding, because welded structure is simply firm；Punch on the nonmetallic materials carrier structure of thick film heating body, in order to connection wire enters into inside and is connected with some heat radiating structure, but nonmetal punching is all unreliable, batch poor feasibility simultaneously.Wherein welding is it is possible that rosin joint, and heatproof is restricted, batch poor reliability.In glass and pottery punching, during punching, glass and pottery easily damage, and owing to the crackle of glass and pottery not easily finds, product hidden danger is more, poor reliability.
Utility model content
The purpose of this utility model is in that to provide the contact fast joint structure of a kind of thick film heating body, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
The contact fast joint structure of a kind of thick film heating body, including thick film heating body and contact structure, wherein thick film heating body is composited with electricity heat radiating structure by nonmetallic materials carrier structure, the beryllium-bronze lead of the electrode connecting terminal structure of electricity heat radiating structure；Described contact structure is mainly by lower plastic plate, beryllium-bronze lead, silver alloy contact, spring, contact point guiding lid, quick inserted sheet wiring pin and upper vinyl cover are constituted, the top card of lower plastic plate connects vinyl cover, one end of described beryllium-bronze lead and one end of silver alloy contact connect, and the junction of beryllium-bronze lead and silver alloy contact arranges back-up ring, and beryllium-bronze lead is arranged through the bottom of lower plastic plate, one end of the quick inserted sheet wiring pin of grafting on the medial surface of described upper vinyl cover, contact point guiding lid and spring is set gradually between one end and the silver alloy contact of quick inserted sheet wiring pin, wherein spring connecting terminal guide cover is passed through in silver alloy contact.
As further program of the utility model: the other end of described quick inserted sheet wiring pin connects power line.
As further program of the utility model: described thick film heating body connects power supply by contact structure.
Compared with prior art, the beneficial effects of the utility model are: this practicality adopts beryllium-bronze lead and spring cooperation to carry out longitudinal extension, is absent from left and right and front and back skew；Adopting silver alloy contact to contact connection with quick inserted sheet wiring pin in this practicality, beryllium-bronze lead is connected with electrode contact, coordinates the elastic force of spring can ensure that and is fully contacted, good reliability, the big electric current of break-make.Adopting quick inserted sheet wiring pin in this practicality, wiring is easy, connects quickly, it is not necessary to punching.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural blast figure of the present utility model.
Fig. 3 is the structural representation of contact structure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1～3, in this utility model embodiment, a kind of contact fast joint structure of thick film heating body, including thick film heating body 1 and contact structure 2, wherein thick film heating body 1 is composited with electricity heat radiating structure 11 by nonmetallic materials carrier structure 12, the beryllium-bronze lead 22 of the electrode 13 connecting terminal structure 2 of electricity heat radiating structure 11.
nullDescribed contact structure 2 is main by lower plastic plate 21、Beryllium-bronze lead 22、Silver alloy contact 23、Spring 24、Contact point guiding lid 25、Quick inserted sheet wiring pin 26 and upper vinyl cover 27 are constituted，The top card of lower plastic plate 21 connects vinyl cover 27，One end of described beryllium-bronze lead 22 and one end of silver alloy contact 23 connect，And the junction of beryllium-bronze lead 22 and silver alloy contact 23 arranges back-up ring，Play position-limiting action，And beryllium-bronze lead 22 is arranged through the bottom of lower plastic plate 21，One end of the quick inserted sheet wiring pin 26 of medial surface grafting of described upper vinyl cover 27，Contact point guiding lid 25 and spring 24 is set gradually between one end and the silver alloy contact 23 of quick inserted sheet wiring pin 26，Wherein silver alloy contact 23 is by spring 24 connecting terminal guide cover 25，By spring 24, contact point guiding lid 25 pushed against quick inserted sheet wiring pin 26，Ensure that with the plug of fast and easy inserted sheet wiring pin 26 contact is good simultaneously，Beryllium-bronze lead 22 under the action of the spring can elastic telescopic simultaneously，Ensure the good contact of beryllium-bronze lead 22 and electrode 13.
The other end of described quick inserted sheet wiring pin 26 connects power line.
Operation principle of the present utility model is: thick film heating body 1 connects power supply by contact structure 2, adopts beryllium-bronze lead 22 and spring 24 to coordinate and carries out longitudinal extension, is absent from left and right and front and back skew；Adopting silver alloy contact 23 to contact connection with quick inserted sheet wiring pin 26 in this practicality, beryllium-bronze lead 22 contacts connection with electrode 13, coordinates the elastic force of spring 24 can ensure that and is fully contacted, good reliability, the big electric current of break-make.Adopting quick inserted sheet wiring pin 26 in this practicality, wiring is easy, and this practicality assembling is simple, and after parts install, upper and lower covers snap close button is dead.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. the contact fast joint structure of a thick film heating body, including thick film heating body and contact structure, wherein thick film heating body is composited with electricity heat radiating structure by nonmetallic materials carrier structure, it is characterised in that the beryllium-bronze lead of the electrode connecting terminal structure of electricity heat radiating structure；Described contact structure is mainly by lower plastic plate, beryllium-bronze lead, silver alloy contact, spring, contact point guiding lid, quick inserted sheet wiring pin and upper vinyl cover are constituted, the top card of lower plastic plate connects vinyl cover, one end of described beryllium-bronze lead and one end of silver alloy contact connect, and the junction of beryllium-bronze lead and silver alloy contact arranges back-up ring, and beryllium-bronze lead is arranged through the bottom of lower plastic plate, one end of the quick inserted sheet wiring pin of grafting on the medial surface of described upper vinyl cover, contact point guiding lid and spring is set gradually between one end and the silver alloy contact of quick inserted sheet wiring pin, wherein spring connecting terminal guide cover is passed through in silver alloy contact.
2. the contact fast joint structure of a kind of thick film heating body according to claim 1, it is characterised in that the other end of described quick inserted sheet wiring pin connects power line.
3. the contact fast joint structure of a kind of thick film heating body according to claim 1, it is characterised in that described thick film heating body connects power supply by contact structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189176.0U CN205406309U (en) | 2016-03-11 | 2016-03-11 | Contact quick connect structure of thick film heat -generating body |
| DE202017101338.3U DE202017101338U1 (en) | 2016-03-11 | 2017-03-09 | Contact type quick connect structure of the thick film heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189176.0U CN205406309U (en) | 2016-03-11 | 2016-03-11 | Contact quick connect structure of thick film heat -generating body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406309U true CN205406309U (en) | 2016-07-27 |
Family
ID=56440203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189176.0U Expired - Fee Related CN205406309U (en) | 2016-03-11 | 2016-03-11 | Contact quick connect structure of thick film heat -generating body |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205406309U (en) |
| DE (1) | DE202017101338U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2595630B (en) * | 2020-03-24 | 2022-06-15 | Ferro Tech Bv | Flow through heaters |
-
2016
- 2016-03-11 CN CN201620189176.0U patent/CN205406309U/en not_active Expired - Fee Related
-
2017
- 2017-03-09 DE DE202017101338.3U patent/DE202017101338U1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE202017101338U1 (en) | 2017-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |