CN203260775U - Flameproof wiring terminal - Google Patents
Flameproof wiring terminal Download PDFInfo
- Publication number
- CN203260775U CN203260775U CN 201320203610 CN201320203610U CN203260775U CN 203260775 U CN203260775 U CN 203260775U CN 201320203610 CN201320203610 CN 201320203610 CN 201320203610 U CN201320203610 U CN 201320203610U CN 203260775 U CN203260775 U CN 203260775U
- Authority
- CN
- China
- Prior art keywords
- public pin
- wiring terminal
- public
- flame
- pin
- 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
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A flameproof wiring terminal comprises a plastic insulating body which is composed of a contact surface and a flameproof surface. The end face of an inner cavity of the flameproof surface is provided with 3 circles of male pins which are respectively male pins 1, male pins 2 and male pins 3 from inside to outside and are arranged into concentric circles; a fastening side is arranged between the male pins 2 and the male pins 3; and the fastening side is provided with a plurality of locking grooves which facilitate installation and positioning, enable the fastening side to have certain tension, play a role of grasping, improve installation stability of the product and better protect pin heads. The flameproof wiring terminal of the utility model is highly integrated and lightweight; the flameproof wiring terminal is impact-resistant, has flame-retardant property reaching a level of FV0 and is in accordance with specifications of explosion-proof design; and the flameproof wiring terminal is stable and reliable in electrical contact, compact in structure and high in level of security.
Description
Technical field
The utility model belongs to explosion-proof automatically controlled apparatus field, is specifically related to a kind of flame-proof wiring terminal.
Background technology
Binding post is used for the electric component of electric equipment is connected as the important component part in the electric equipment; For the high operating mode of some requirement of explosion proof, require to use flame-proof wiring terminal, present flame-proof wiring terminal, its binding post density is generally 10-20 and props up, and when integral layout, is difficult to satisfy matching requirements.
Summary of the invention
The purpose of this utility model is to provide a kind of flame-proof wiring terminal, and its product is of moderate size, and integrated level is high, and is lightweight; Product is shock-resistant, meets the Explosion-proof Design standard.
The technical solution of the utility model is: a kind of flame-proof wiring terminal, comprise the plastic insulation body,
Described plastic insulation body is comprised of contact-making surface and explosion suppresion surface one; The interior resonator end surface of described explosion suppresion surface is provided with the public pin of 3 circles, is followed successively by from inside to outside public pin one, public pin two, public pin three, and the public pin of described 3 circles is concentric circles and arranges; Be provided with fastening limit between described public pin two and the public pin three; One end of described public pin one is Wiring port one, and the other end is outlet joint one; One end of described public pin two is Wiring port two, and the other end is outlet joint two; One end of described public pin three is Wiring port three, and the other end is outlet joint three.
Described public pin one, public pin two, public pin three adopt H62 copper, and outer surface has good conductivity through the electrosilvering processing.
Further, public pin one is provided with 7, and public pin two is provided with 14, and public pin three is provided with 36.
Further, public pin one is 3.4 public pins, and public pin two, public pin three are 2.4 public pins.
Described fastening limit is provided with some locking slots; Be convenient to installation, location, simultaneously so that fastening limit has certain tension force, play action effect promptly, improve the installation stability of product product, protect better syringe needle.
The inwall of described explosion suppresion surface is provided with some reinforcements.
Described contact-making surface is provided with at least 2 location notchs, is convenient to install, locate.
Beneficial effect: the utility model product integrated level is high, and is lightweight; Product is shock-resistant, and fire resistance reaches the FV0 level, meets the Explosion-proof Design standard; Electrically contact reliable and stable, compact conformation, class of safety protection is high.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the outlet end face of the utility model embodiment;
Fig. 3 is the structural representation of the wiring end face of the utility model embodiment;
Fig. 4 is the end view of Fig. 3.
Among the figure, 1, contact-making surface, 2, explosion suppresion surface, 3, public pin one, 31, Wiring port one, 32, outlet joint one, 4, public pin two, 41, Wiring port two, 42, outlet joint two, 5, public pin three, 51, Wiring port three, 52, outlet joint three, 6, location notch, 7, reinforcement, 8, fastening limit, 9, locking slot.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Shown in Fig. 1,2,3,4, a kind of flame-proof wiring terminal comprises the plastic insulation body, and described plastic insulation body is comprised of contact-making surface 1 and explosion suppresion surface 2 one; The interior resonator end surface of described explosion suppresion surface 2 is provided with the public pin of 3 circles, is followed successively by from inside to outside public pin 1, public pin 24, public pin 35, and the public pin of described 3 circles is concentric circles and arranges; Be provided with fastening limit 8 between described public pin 24 and the public pin 35; One end of described public pin 1 is Wiring port 1, and the other end is outlet joint 1; One end of described public pin 24 is Wiring port 2 41, and the other end is outlet joint 2 42; One end of described public pin 35 is Wiring port 3 51, and the other end is outlet joint 3 52.
Described public pin 1, public pin 24, public pin 35 adopt H62 copper, and outer surface has good conductivity through the electrosilvering processing.
Described fastening limit 8 is provided with some locking slots 9; Be convenient to installation, location, simultaneously so that fastening limit 8 has certain tension force, play action effect promptly, improve the installation stability of product product, protect better syringe needle.
The inwall of described explosion suppresion surface 2 is provided with some reinforcements 7.
Described contact-making surface 1 is provided with at least 2 location notchs 6, is convenient to install, locate.
Above-described embodiment is only for clearly illustrating the utility model, and is not to be restriction to the utility model execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (7)
1. a flame-proof wiring terminal comprises the plastic insulation body, it is characterized in that: described plastic insulation body is comprised of contact-making surface (1) and explosion suppresion surface (2) one; The interior resonator end surface of described explosion suppresion surface (2) is provided with the public pin of 3 circles, is followed successively by from inside to outside public pin one (3), public pin two (4), public pin three (5), and the public pin of described 3 circles is concentric circles and arranges; Be provided with fastening limit (8) between described public pin two (4) and the public pin three (5); One end of described public pin one (3) is Wiring port one (31), and the other end is outlet joint one (32); One end of described public pin two (4) is Wiring port two (41), and the other end is outlet joint two (42); One end of described public pin three (5) is Wiring port three (51), and the other end is outlet joint three (52).
2. a kind of flame-proof wiring terminal according to claim 1 is characterized in that: described public pin one (3), public pin two (4), public pin three (5) employing H62 copper, and the processing of outer surface process electrosilvering.
3. a kind of flame-proof wiring terminal according to claim 1 and 2, it is characterized in that: public pin one (3) is provided with 7, and public pin two (4) is provided with 14, and public pin three (5) is provided with 36.
4. a kind of flame-proof wiring terminal according to claim 3, it is characterized in that: public pin one (3) is 3.4 public pins, public pin two (4), public pin three (5) they are 2.4 public pins.
5. a kind of flame-proof wiring terminal according to claim 1, it is characterized in that: described fastening limit (8) is provided with some locking slots (9).
6. a kind of flame-proof wiring terminal according to claim 1, it is characterized in that: the inwall of described explosion suppresion surface (2) is provided with some reinforcements (7).
7. a kind of flame-proof wiring terminal according to claim 1, it is characterized in that: described contact-making surface (1) is provided with at least 2 location notchs (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203610 CN203260775U (en) | 2013-04-22 | 2013-04-22 | Flameproof wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320203610 CN203260775U (en) | 2013-04-22 | 2013-04-22 | Flameproof wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203260775U true CN203260775U (en) | 2013-10-30 |
Family
ID=49473314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320203610 Expired - Fee Related CN203260775U (en) | 2013-04-22 | 2013-04-22 | Flameproof wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203260775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280645A (en) * | 2013-04-22 | 2013-09-04 | 南通市通州区兴隆电气配件厂 | Flame-proof type wiring terminal |
-
2013
- 2013-04-22 CN CN 201320203610 patent/CN203260775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280645A (en) * | 2013-04-22 | 2013-09-04 | 南通市通州区兴隆电气配件厂 | Flame-proof type wiring terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103529251B (en) | A kind of combined type secondary terminals shortening contact row | |
| CN103293380B (en) | Loop resistance test lightweight compound inslation bar | |
| US9831622B1 (en) | Universal socket converter with power bank | |
| CN209282780U (en) | A kind of direct insertion track bus device | |
| CN204885550U (en) | USB TYPE -C plug connector of tape insulation piece | |
| CN204794518U (en) | Terminal box that possesses isolative protection function | |
| CN203260775U (en) | Flameproof wiring terminal | |
| TW201431206A (en) | Combinational wiring board | |
| CN206461130U (en) | Electric connector, charging Magnetic suction thread and adapter | |
| CN104332790A (en) | Rapid connecting device | |
| CN103390805A (en) | Test type wiring terminal | |
| CN203466073U (en) | Capacitor | |
| CN203386975U (en) | High waterproof performance connector | |
| CN201038550Y (en) | External power interface of electronic lock | |
| CN103280645A (en) | Flame-proof type wiring terminal | |
| CN204230515U (en) | Three core electric connectors | |
| CN204243409U (en) | Rapid wiring device | |
| CN207853078U (en) | A kind of heavy duty short connector | |
| CN202796292U (en) | High overflowing and overvoltage preventing protector | |
| CN202906118U (en) | Novel connector lug | |
| CN204255986U (en) | With the socket of hot-swappable formula intelligent electric meter | |
| CN204333473U (en) | Safety ground structure | |
| CN204230516U (en) | A kind of two core electric connectors | |
| CN202997115U (en) | Socket box | |
| CN204088807U (en) | A kind of detachable safety turns tail |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20160422 |