CN105048215A - Electric connector with automatic short circuit function - Google Patents
Electric connector with automatic short circuit function Download PDFInfo
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- CN105048215A CN105048215A CN201510295270.4A CN201510295270A CN105048215A CN 105048215 A CN105048215 A CN 105048215A CN 201510295270 A CN201510295270 A CN 201510295270A CN 105048215 A CN105048215 A CN 105048215A
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- short
- electric connector
- short circuit
- circuit
- plug
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- 238000009413 insulation Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an electric connector, especially to an electric connector with an automatic short circuit function. The electric connector comprises a plug with a wire spring hole assembly and wire pressing screws and a socket with pins. The electric connector is characterized in that a short circuit mechanism is arranged between the wire pressing screws and the wire spring hole assembly, and comprises at least one pair of L-shaped connecting sheets which are opposite to each other in the horizontal direction, one end of each L-shaped connecting sheet is connected with the wire pressing screw, the free end of the L-shaped connecting sheet is provided with an inclined surface, a contact surface is formed between the inclined surfaces and connected with a short-circuit block thereover, a spring pushes the short circuit block to be connected with the inclined surface, the inner bottom of the plug is provided with a hole corresponding to the short circuit block, and an insulated panel is arranged between the pins of the socket. The electric connector with the automatic short circuit function has the advantages that short circuit operation is simple, convenient, safe and reliable; and thus, the application range is wide.
Description
Technical field
The present invention relates to a kind of electric connector, specifically a kind of electric connector with automatic short circuit function.
Background technology
In Mechatronic Systems test and application, usually in order to test and apply conveniently, and the consideration of the aspect such as safeguard protection, need when electric wiring disconnects, to input short circuit.When especially perceptual parts being contained to input circuit, to release the electromagnetic energy stored in perceptual parts by short circuit method.Connect one group of switch normally at input circuit, carry out vent discharge magnetic energy by console switch, short circuit and open circuit switch very inconvenient.
Summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides a kind of electric connector of automatic short circuit function.
The present invention is achieved through the following technical solutions:
The present invention includes band wired spring aperture member, the plug of line pressing bolt and the socket with contact pin, its special character is: be provided with short-circuit mechanism between described line pressing bolt and line spring aperture member, short-circuit mechanism comprises at least one pair of laterally relative L-type brace, one end of L-type brace is connected with line pressing bolt, free end is provided with inclined-plane, the contact-making surface formed between two inclined-planes is connected with the short-circuit block above it, spring is connected with inclined-plane by short-circuit block, plug inside bottom is provided with the hole corresponding with short-circuit block, and socket is provided with insulation board between two contact pins.
The electric connector of automatic short circuit function of the present invention, plug is provided with short-circuit mechanism, and after plug and socket plug together, short-circuit mechanism is in open-circuit condition.When plug is separated with socket, plug recovers short-circuit condition automatically, is burnt by electric connector to prevent the back electromotive force formed during the unexpected open circuit of circuit.Short-circuit mechanism comprises a pair L-type brace, short-circuit block and spring.Above short-circuit block, be connected with spring, insulation board when socket and plug plugs together on socket, by short-circuit block Compress Spring, promotes cylindrical short-circuit block and separates with inclined-plane, realize open-circuit condition.Every a slice L-type brace is respectively equipped with the inclined-plane of 45 degree, the V-shaped groove structure formed between two inclined-planes can contact with the short-circuit block be arranged on above inclined-plane, ensures the unobstructed of circuit.Short-circuit block is designed to cylindrically can ensure there is good contact with 45 degree of inclined-planes.Plug inside is provided with square opening, and the line spring aperture member of the bilateral symmetry distribution of square opening is corresponding with the contact pin on socket and insulation board.The thickness of the insulation board that socket is arranged can design according to the square opening that plug is arranged, to ensure that insulation board can insert in square opening easily by cylindrical short-circuit block jack-up.The cross section, pin portion of contact pin is circular, and be convenient to insert in line spring aperture member, contact pin is formed by the shape extrusion of square-section, to ensure that the screwed hole at the wiring position at contact pin has thicker wall thickness, the reliable connection of realizing circuit.
The beneficial effect of the electric connector of automatic short circuit function of the present invention is: make short circuit operation simple and convenient, safe and reliable, therefore use occasion is wider.
Accompanying drawing explanation
Fig. 1 is the front view of plug of the present invention;
Fig. 2 is the left cutaway view of plug short-circuit condition of the present invention;
Fig. 3 is the front view of socket of the present invention;
Fig. 4 is the left cutaway view of socket of the present invention;
Fig. 5 is the front view that plug of the present invention and socket plug together;
Fig. 6 is the cutaway view of open-circuit condition of the present invention;
In figure, 1, L-type brace, 11, plug, 12 sockets, 13, guard shield, 2, inclined-plane, 3, spring, 4, short-circuit block, 5, hole, 6, insulation board, 7, contact pin, 8, line spring aperture member, 9, line pressing bolt.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises the wired spring aperture member 8 of band, the plug 11 of line pressing bolt 9 and the socket 12 with contact pin 7, its special character is: described plug 11 is provided with short-circuit mechanism, short-circuit mechanism comprises at least one pair of laterally relative L-type brace 1, the free end of every a slice L-type brace 1 is provided with 45 degree of inclined-planes 2, the contact-making surface formed between two 45 degree of inclined-planes 2 is connected with the cylindrical short-circuit block 4 above it, spring 3 promotes short-circuit block 4 and contacts with inclined-plane 2, plug 11 inside bottom is provided with the square opening 5 corresponding with short-circuit block 4, socket 12 is provided with insulation board 6 between two contact pins 7.
The implementation of automatic short circuit function of the present invention is: after plug 11 and socket 12 plug together, insulation board 6 promotes short-circuit block 4 by the square opening 5 be provided with bottom plug, short-circuit block 4 Compress Spring 3, short-circuit block 4 is separated with 45 degree of inclined-planes 2, now form two unobstructed circuit by contact pin and line spring hole, make the short-circuit mechanism in plug disconnect simultaneously.Wire and the inner circuit communication of external equipment.When plug is separated with socket, spring 3 recovers original state, and promote short-circuit block 4 and 45 degree of inclined-planes and to resume contacts formation short-circuit loop, when plug just can be prevented to be separated suddenly with socket, the damage of back electromotive force to electric elements of formation is even burnt.In addition, arrange Hafu type guard shield 13 at the top of plug to ensure Electrical Safety, guard shield 13 is provided with skid-proof regions and label area.
Previous embodiment is only preferred embodiment of the present invention; should not be considered as restriction of the present invention; by all any personages being familiar with association area of the present invention; according to the technology contents disclosed by the present invention; can think easily and change or the modification of structure; or the equivalence change utilizing other structure or device to be realized, all should belong to and not depart from protection category of the present invention.
Claims (5)
1. the electric connector of an automatic short circuit function, comprise and be with the assembly (8) in wired spring hole and the plug (11) of line pressing bolt (9) and the socket (12) with contact pin (7), it is characterized in that: between described line pressing bolt (9) and line spring aperture member (8), be provided with short-circuit mechanism, short-circuit mechanism comprises at least one pair of laterally relative L-type brace (1), one end of L-type brace is connected with line pressing bolt (9), free end is provided with inclined-plane (2), the contact-making surface formed between two inclined-planes (2) is connected with the short-circuit block (4) above it, spring (3) promotes short-circuit block (4) and is connected with inclined-plane (2), plug (11) inside bottom is provided with the hole (5) corresponding with short-circuit block (4), socket (12) is provided with insulation board (6) between two contact pins (7).
2. the electric connector of automatic short circuit function according to claim 1, is characterized in that: described short-circuit block (4) is for cylindrical.
3. the electric connector of automatic short circuit function according to claim 1, is characterized in that: described inclined-plane (2) is 45 degree of faces.
4. the electric connector of automatic short circuit function according to claim 1, is characterized in that: described hole (5) is square opening.
5. the electric connector of automatic short circuit function according to claim 1, is characterized in that: contact pin (7) cross section, top on described socket (12) is for circular, and lower section is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295270.4A CN105048215A (en) | 2015-06-02 | 2015-06-02 | Electric connector with automatic short circuit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295270.4A CN105048215A (en) | 2015-06-02 | 2015-06-02 | Electric connector with automatic short circuit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105048215A true CN105048215A (en) | 2015-11-11 |
Family
ID=54454553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510295270.4A Pending CN105048215A (en) | 2015-06-02 | 2015-06-02 | Electric connector with automatic short circuit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105048215A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375155A (en) * | 2015-12-11 | 2016-03-02 | 中国电子科技集团公司第四十一研究所 | Coaxial probe short-circuit mechanism and operation method thereof |
| CN108832437A (en) * | 2018-05-04 | 2018-11-16 | 菲尼克斯亚太电气（南京）有限公司 | A self-short-circuiting connector with preset short-circuit number of bits |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268998Y (en) * | 1995-08-29 | 1997-11-26 | 洛阳航空电器有限公司 | Electric connector |
| CN201956482U (en) * | 2010-11-16 | 2011-08-31 | 济南无线电十厂有限责任公司 | Binding post capable of realizing switchover of short circuit and open circuit |
| CN102324646A (en) * | 2011-07-14 | 2012-01-18 | 济南无线电十厂有限责任公司 | Electric short-circuit connector |
-
2015
- 2015-06-02 CN CN201510295270.4A patent/CN105048215A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268998Y (en) * | 1995-08-29 | 1997-11-26 | 洛阳航空电器有限公司 | Electric connector |
| CN201956482U (en) * | 2010-11-16 | 2011-08-31 | 济南无线电十厂有限责任公司 | Binding post capable of realizing switchover of short circuit and open circuit |
| CN102324646A (en) * | 2011-07-14 | 2012-01-18 | 济南无线电十厂有限责任公司 | Electric short-circuit connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375155A (en) * | 2015-12-11 | 2016-03-02 | 中国电子科技集团公司第四十一研究所 | Coaxial probe short-circuit mechanism and operation method thereof |
| CN108832437A (en) * | 2018-05-04 | 2018-11-16 | 菲尼克斯亚太电气（南京）有限公司 | A self-short-circuiting connector with preset short-circuit number of bits |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |