CN202906019U - Center needle deflecting electric connector - Google Patents
Center needle deflecting electric connector Download PDFInfo
- Publication number
- CN202906019U CN202906019U CN 201220635149 CN201220635149U CN202906019U CN 202906019 U CN202906019 U CN 202906019U CN 201220635149 CN201220635149 CN 201220635149 CN 201220635149 U CN201220635149 U CN 201220635149U CN 202906019 U CN202906019 U CN 202906019U
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- terminal
- center pin
- electric connector
- center
- pin
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Abstract
The utility model relates to an electric connector, particularly to a center needle deflecting electric connector. The center needle deflecting electric connector mainly comprises a center needle terminal, a peripheral terminal, an insulating body, and a housing wrapping the insulating body, wherein the peripheral terminal, inserted into the insulating body, exposes the contact portion of the cable; a first virtual line is defined along the long-edge direction of the contact portion of the cable; a second virtual line is defined along the gap direction of a gap groove of the inserted center needle terminal; a center needle terminal slot is provided with a receiving hole for containing the error proofing structure of the center needle terminal; and the receiving hole limits the included angle formed by the first virtual line of the cable contact portion and the second virtual line of the gap groove between 20 and 80 degrees. The center needle deflecting electric connector of the utility model aims at making the center needle terminal deflect relative to the circumferential terminals, thereby making the cable be electrically connected or welded in different directions and avoiding the problem that the cable lacks elasticity and is easy to have short circuit.
Description
Technical field
The utility model relates to a kind of electric connector, espespecially a kind of center pin deflection electric connector.
Background technology
Plug is extensive in order to being electrically connected of inter-module to be provided with electric connector (or claiming socket).For example, plug is used for being connected acoustic assembly with electrical socket sometimes, such as antenna, loud speaker etc.Plug also is used for for example being connected computer equipment, network equipment or audio-visual display with electrical socket.Each electrical socket comprises one or more electric connection point, and the corresponding contact of this electric connection point and plug is adaptive.Because the cause of the electrical property of socket, each electrical socket comprises the contact of same type, so each electrical socket can be adaptive with the plug of any type.In the prior art, the instantiation of a kind of plug and electrical socket is Deutsche industry norm (DIN) (Deutsche Industrial Norms, DIN) 1.0/2.3 connector assembly, the plug of this DIN 1.0/2.3 connector assembly and electrical socket are coaxial connector, this plug and electrical socket respectively comprise an internal electrical contact and extend an internal electrical contact outside electric contact on every side, the internal electrical contact of the plug of DIN 1.0/2.3 connector is a pin, and this pin is contained in the slot of electrical socket internal electrical contact.
A kind of power connector is disclosed in the prior art, this power connector mainly comprises insulating body and is contained in the interior terminal of insulating body that described insulating body comprises the host cavity that extends back from front end face and the terminal inserting groove that is arranged with and is connected with host cavity from rear end face; Wherein, center terminal comprises and is immobilizated in holding parts and the extension in the respective terminal inserting groove and is suspended in cylindric contact site in the host cavity, and the second terminal that is centered around around the center terminal also comprises a pair of fitting portion, connecting portion and a pair of the first elastic arm; Fitting portion is embedded in the inserting groove, and connecting portion is connected with the fitting portion edge respectively; This first elastic arm extends from each fitting portion one side; Terminal all is installed on the insulating body inboard, is electrically connected or welding with cable again.
Yet owing to be subject to the restriction of the terminal inserting groove set-up mode of power connector, cable is forced to be electrically connected or welding with equidirectional, the phenomenon that lacks flexibility and be short-circuited easily and cause power connector to be scrapped in practical application.
Summary of the invention
For solving the deficiencies in the prior art, the utility model provides a kind of center pin deflection electric connector, its purpose is to allow center pin terminal with respect to surrounding terminals deflection be arranged, so that cable can different directions be electrically connected or welding, has avoided cable to lack flexibility and the easy problem of short circuit.
For reaching above purpose, the utility model mainly by the following technical solutions:
A kind of center pin deflection electric connector, it comprises:
Center pin terminal, described center pin terminal comprises column contact site, annulus and gap slot, the two ends of described column contact site are respectively equipped with the contact plug end and contact cable end, the contact cable end is connected with annulus, gap slot successively, the diameter of described annulus is greater than the diameter of column contact site, and this annulus includes the Anti-dislocation structure;
Peripheral terminal, described peripheral terminal comprise connecting portion, by the extended contact arm of connecting portion and cable contact site, described contact arm is provided with electrical contact section, electrical contact section is relative deflection with connecting portion in position;
Insulating body, described insulating body comprises the hollow tubular body that is made of plug host cavity and terminal inserting groove, plug host cavity and terminal inserting groove communicate with each other, the terminal inserting groove comprises center pin terminal slots and peripheral terminal slot, described peripheral terminal slot be distributed in described center pin terminal slots around;
Housing, described housing coats described insulating body;
Wherein, described peripheral terminal exposes the cable contact site, defines the first dummy line along the long side direction of this cable contact site, defines the second dummy line along the breach direction of the gap slot of described center pin terminal;
Wherein, described center pin terminal slots is provided with the containing hole of accommodating Anti-dislocation structure, and the angle that the first dummy line of this containing hole restriction cable contact site and the second dummy line of gap slot consist of is between 20 degree are spent to 80.
Further, described Anti-dislocation structure is a plane breach.
Further, described Anti-dislocation structure is a bulge-structure.
Further, described center pin terminal slots comprises the step trough of accommodating center pin terminal annulus, this step trough comprises outer annular groove and inner annular groove, described outer annular groove is provided with the containing hole relative with the Anti-dislocation structure of center pin terminal slots, this outer annular groove internal diameter is greater than the internal diameter of inner annular groove, described inner annular groove internal diameter size is with respect to the size of the column contact site of center pin terminal, described outer annular groove internal diameter size is with respect to the annulus size of center pin terminal, and the center pin terminal that described step trough restriction is inserted into protrudes from the position of plug host cavity through the terminal inserting groove.
Further, the connecting portion of described peripheral terminal is " C " font, and " C " font connecting portion is provided with contact arm.
Further, described peripheral terminal slot comprises keeps away a hole, the gap of keeping away a hole is provided with the sheet storage tank, keep away the space that the size and shape in a hole occupies with respect to the relative deflection with connecting portion of contact arm, the size and shape of described sheet storage tank is with respect to the connecting portion of peripheral terminal, and described sheet storage tank only exposes the cable contact site of peripheral terminal to the open air when being inserted into peripheral terminal.
Further, described center pin deflection electric connector also comprises the terminal groove lid, the shape of terminal groove lid and size are with respect to the terminal inserting groove and include the center pin and keep away a hole, described center pin is kept away the position in a hole with respect to center pin terminal slots, when the terminal groove lid covers described terminal inserting groove, permission center pin terminal passes and protrudes from this terminal groove lid, allows simultaneously the cable contact site of peripheral terminal to protrude from this terminal groove lid.
Further, described housing comprises clamping part, and during housing coated insulation body, described clamping part clamps respectively insulating body and terminal groove lid.
Further, described center pin deflection electric connector also comprises indicator light and indicator light nappe, indicator light comprises a pair of pin position, described insulating body also comprises the indicator light storage tank, the indicator light storage tank comprises the pin position perforation of accommodating described pin position, the indicator light nappe be provided with accommodating described indicator light keep away the position mouthful, indicator light nappe and housing clamping.
Further, described center pin deflection electric connector also comprises plug host cavity nappe, and described plug host cavity nappe is provided with a mouth of keeping away of accommodating external plug.
The beneficial effects of the utility model are: a kind of center pin deflection electric connector, comprise center pin terminal and insulating body, this center pin terminal comprises column contact site, annulus and gap slot, and annulus includes the Anti-dislocation structure, and described gap slot is used for accommodating cable; Insulating body comprises the terminal inserting groove, this terminal inserting groove comprises center pin terminal slots and peripheral terminal slot, center pin terminal slots is provided with the containing hole of accommodating Anti-dislocation structure, described peripheral terminal exposes the cable contact site, long side direction along this cable contact site defines the first dummy line, breach direction along the gap slot of described center pin terminal defines the second dummy line, by cooperatively interacting of this containing hole and Anti-dislocation structure, the angle that the first dummy line of containing hole restriction cable contact site and the second dummy line of gap slot consist of is between 20 degree are spent to 80, thereby make in access cable contact site and the gap slot two cable shapes in an angle, overcome two cables elasticity deficiency and phenomenon of easily being short-circuited on same direction.
Description of drawings
Fig. 1 is the explosive view of the utility model center pin deflection electric connector.
Fig. 2 is the structural representation of peripheral terminal.
Fig. 3 is the structural representation of insulating body.
Fig. 4 is the rearview of the utility model center pin deflection electric connector.
Fig. 5 is the structural representation that pin deflection electric connector in the utility model center connects cable.
Fig. 6 is the internal structure schematic diagram of the utility model center pin deflection electric connector.
Fig. 7 is the front view of plug.
Fig. 8 is the structural representation of specific embodiment 2 center pin terminals.
Embodiment
Specific embodiment 1.
Such as Fig. 1 ~ shown in Figure 8, a kind of center pin deflection electric connector 10 comprises the housing 50 of center pin terminal 20, peripheral terminal 30, insulating body 40 and coated insulation body 40; After housing 50 envelopes insulating body 40, so that the utility model center pin deflection electric connector 10 has shielding noise and other functions.This wherein, center pin terminal 20 comprises column contact site 201, annulus 202 and gap slot 203.The two ends of column contact site 201 are respectively equipped with contact plug end 2011, contact cable end 2012.The contact cable end 2012 of column contact site 201 is connected with annulus 202, gap slot 203 successively.
In the utility model center pin deflection electric connector 10, peripheral terminal 30 comprises connecting portion 301, by connecting portion 301 extended contact arm 302 and cable contact sites 303.Every contact arm 302 is all with electrical contact section 3021.Insulating body 40 comprises the hollow tubular body that is made of plug host cavity 401 and terminal inserting groove 402.Plug host cavity 401 communicates with each other with terminal inserting groove 402.Terminal inserting groove 402 includes center pin terminal slots 4021 and peripheral terminal slot 4022.Peripheral terminal slot 4022 be distributed in center pin terminal slots 4021 around.
The connecting portion 301 of peripheral terminal 30 is " C " font, and the connecting portion 301 that is somebody's turn to do " C " font is provided with contact arm 302.The electrical contact section 3021 of every contact arm 302 has close trend each other, and in position with connecting portion 301 relative deflections (especially from connecting portion 301 toward contact arms 302 observe), to form the clamping to external plug 200.
For peripheral terminal 30 is installed, peripheral terminal slot 4022 also comprises keeps away a hole 40221.The quantity of keeping away a hole 40221 equates with the quantity of the contact arm 302 of peripheral terminal 30.The gap of keeping away a hole 40221 is provided with sheet storage tank 40222.Keep away the space that the size and shape in a hole 40221 occupies with respect to contact arm 302 and connecting portion 301 relative deflection.The size and shape of sheet storage tank 40222 only exposes the cable contact site 303 of peripheral terminal 30 to the open air with respect to the connecting portion 301 of peripheral terminal 30 when sheet storage tank 40222 is inserted into peripheral terminal 30.
For can mounting center pin terminal 20, described center pin terminal slots 4021 comprises the step trough of accommodating center pin terminal annulus 202, this step trough comprises outer annular groove 40212 and inner annular groove 40211, and outer annular groove 40212 internal diameters are greater than the internal diameter of inner annular groove 40211 simultaneously.Simultaneously, the diameter of the annulus 202 of center pin terminal 20 is greater than the diameter of column contact site 201.Inner annular groove 40211 internal diameter sizes are with respect to the size of the column contact site 201 of center pin terminal 20.In other words, based on the relation between the above-mentioned size, the column contact site 201 of center pin terminal 20 can stretch into inner annular groove 40211, and the annulus 202 of center pin terminal 20 can't stretch into inner annular groove 40211.
Inner annular groove 40211 internal diameter sizes are with respect to the size of the column contact site 201 of center pin terminal 20, outer annular groove 40212 internal diameter sizes are with respect to the size of the annulus 202 of center pin terminal 20, and the center pin terminal 20 that described step trough restriction is inserted into protrudes from the position of plug host cavity 401 through terminal inserting groove 402.
Long side direction along the cable contact site 303 of the peripheral terminal 30 that is inserted into defines the first dummy line 304, defines the second dummy line 204 along the breach direction of the gap slot 203 of the center pin terminal 20 that is inserted into.
In order to make center pin terminal 20 with respect to peripheral terminal 30 deflections, the containing hole 40213 that center pin terminal slots 4021 has is arranged on outer annular groove 40212, and on containing hole 40213 structures with respect to the Anti-dislocation structure 2021 of center pin terminal 20, so that center pin terminal 20 can only insert center pin terminal slots 4021 with specific direction.Wherein, center pin terminal 20 is the angle that the second dummy line 204 of the first dummy line 304 and the gap slot 203 of cable contact site 303 consists of with respect to peripheral terminal 30 degree of deflection, this angle at 20 degree between 80 degree.Best, the angle that the first dummy line 304 and the second dummy line 204 consist of is 60 degree.So, so that cable 100 can be electrically connected or welding with different directions, overcome the phenomenon that two cables elasticity on same direction is not enough and easily be short-circuited.
In order to allow center pin terminal 20 reach predetermined degree of deflection with respect to peripheral terminal 30, center pin terminal slots 4021 has containing hole 40213 and with respect to the Anti-dislocation structure 2021 of center pin terminal 20, with the angle that the second dummy line 204 that limits the first dummy line 304 and gap slot 203 is consisted of, this angle is between 20 degree are spent to 80.
Concrete, the annulus 202 of center pin terminal 20 be shaped as circle, Anti-dislocation structure 2021 then is a plane breach, is equivalent to this circle and is reamed one jiao.
The utility model center pin deflection electric connector 10 also includes terminal groove lid 60, and the shape of this terminal groove lid 60 and size are with respect to terminal inserting groove 402.Terminal groove lid 60 includes the center pin and keeps away a hole 601, the center pin is kept away the setting position in a hole 601 with respect to center pin terminal slots 4021, when terminal groove lid 60 covers terminal inserting groove 402, the center pin terminal 20 that allows to be inserted into center pin terminal slots 4021 passes and protrudes from terminal groove lid 60, allows simultaneously the cable contact site 303 of peripheral terminal 30 to protrude from terminal groove lid 60.
The utility model center pin deflection electric connector 10 also includes indicator light 70, and indicator light 70 can send different colours light along with the different senses of current and have pin position 701.Concrete, when forward current flowed into indicator light 70, indicator light 70 can send green light, and reverse current is when flowing into indicator light 70, and 70 of indicator lights send blue light.For indicator light 70 being installed, a pair of pin position perforation 404 that insulating body 40 also comprises indicator light storage tank 403 and keeps away an insulating body 40, these perforation 404 pin positions 701 with respect to indicator light 70, pin position.
Further shield noise or other functions in order to provide, the utility model center pin deflection electric connector 10 also comprises indicator light nappe 80 and plug host cavity nappe 90.Indicator light nappe 80 has the shape and the indicator light storage tank 403 of size with respect to insulating body 40 of keeping away position mouth 801 and keeping away position mouth 801, indicator light nappe 80 and housing 50 clampings, outer face at indicator light nappe 80 is provided with draw-in groove, be provided with the card rank relative with this draw-in groove in the inboard of housing 50, when indicator light nappe 80 is connected with housing 50, described card rank and draw-in groove tightly are fastened togather, and stop indicator light 70 to break away from indicator light storage tank 403 when indicator light nappe 80 coats indicator light storage tank 403.Plug host cavity nappe 90 is provided with the shape and big or small shape with respect to plug host cavity 401 and size of keeping away a mouth 901 and keeping away position mouth 901 of accommodating external plug 200.
Specific embodiment 2.
Such as Fig. 1 ~ shown in Figure 8, the technical characteristics of present embodiment is identical with specific embodiment 1, its main distinction is: described Anti-dislocation structure 2021 is a bulge-structure 20212, center pin terminal slots 4021 is provided with the groove of accommodating this bulge-structure 20212, when this bulge-structure 20212 inserts groove, center pin terminal 20 with respect to peripheral terminal 30 shapes in an angle, wherein, center pin terminal 20 is the angle that the second dummy line 204 of the first dummy line 304 and the gap slot 203 of cable contact site 303 consists of with respect to peripheral terminal 30 degree of deflection, this angle at 20 degree between 80 degree.Best, the angle that the first dummy line 304 and the second dummy line 204 consist of is 60 degree.So, so that cable 100 can be electrically connected or welding with different directions, overcome the phenomenon that two cables elasticity on same direction is not enough and easily be short-circuited.
The above execution mode, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model patent claim.
Claims (10)
1. center pin deflection electric connector is characterized in that it comprises:
Center pin terminal, described center pin terminal comprises column contact site, annulus and gap slot, the two ends of described column contact site are respectively equipped with the contact plug end and contact cable end, the contact cable end is connected with annulus, gap slot successively, the diameter of described annulus is greater than the diameter of column contact site, and this annulus includes the Anti-dislocation structure;
Peripheral terminal, described peripheral terminal comprise connecting portion, by the extended contact arm of connecting portion and cable contact site, described contact arm is provided with electrical contact section, electrical contact section is relative deflection with connecting portion in position;
Insulating body, described insulating body comprises the hollow tubular body that is made of plug host cavity and terminal inserting groove, plug host cavity and terminal inserting groove communicate with each other, the terminal inserting groove comprises center pin terminal slots and peripheral terminal slot, described peripheral terminal slot be distributed in described center pin terminal slots around;
Housing, described housing coats described insulating body;
Wherein, described peripheral terminal exposes the cable contact site, defines the first dummy line along the long side direction of this cable contact site, defines the second dummy line along the breach direction of the gap slot of described center pin terminal;
Wherein, described center pin terminal slots is provided with the containing hole of accommodating Anti-dislocation structure, and the angle that the first dummy line of this containing hole restriction cable contact site and the second dummy line of gap slot consist of is between 20 degree are spent to 80.
2. pin deflection electric connector in center as claimed in claim 1 is characterized in that, described Anti-dislocation structure is a plane breach.
3. pin deflection electric connector in center as claimed in claim 1 is characterized in that described Anti-dislocation structure is a bulge-structure.
4. pin deflection electric connector in center as claimed in claim 1, it is characterized in that, described center pin terminal slots comprises the step trough of accommodating center pin terminal annulus, this step trough comprises outer annular groove and inner annular groove, described outer annular groove is provided with the containing hole relative with the Anti-dislocation structure of center pin terminal slots, this outer annular groove internal diameter is greater than the internal diameter of inner annular groove, described inner annular groove internal diameter size is with respect to the size of the column contact site of center pin terminal, described outer annular groove internal diameter size is with respect to the annulus size of center pin terminal, and the center pin terminal that described step trough restriction is inserted into protrudes from the position of plug host cavity through the terminal inserting groove.
5. pin deflection electric connector in center as claimed in claim 1 is characterized in that the connecting portion of described peripheral terminal is " C " font, and " C " font connecting portion is provided with contact arm.
6. pin deflection electric connector in center as claimed in claim 1, it is characterized in that, described peripheral terminal slot comprises keeps away a hole, the gap of keeping away a hole is provided with the sheet storage tank, keep away the space that the size and shape in a hole occupies with respect to the relative deflection with connecting portion of contact arm, the size and shape of described sheet storage tank is with respect to the connecting portion of peripheral terminal, and described sheet storage tank only exposes the cable contact site of peripheral terminal to the open air when being inserted into peripheral terminal.
7. pin deflection electric connector in center as claimed in claim 1, it is characterized in that, described center pin deflection electric connector also comprises the terminal groove lid, the shape of terminal groove lid and size are with respect to the terminal inserting groove and include the center pin and keep away a hole, described center pin is kept away the position in a hole with respect to center pin terminal slots, when the terminal groove lid covers described terminal inserting groove, permission center pin terminal passes and protrudes from this terminal groove lid, allows simultaneously the cable contact site of peripheral terminal to protrude from this terminal groove lid.
8. pin deflection electric connector in center as claimed in claim 1 is characterized in that described housing comprises clamping part, and during housing coated insulation body, described clamping part clamps respectively insulating body and terminal groove lid.
9. pin deflection electric connector in center as claimed in claim 1, it is characterized in that, described center pin deflection electric connector also comprises indicator light and indicator light nappe, indicator light comprises a pair of pin position, described insulating body also comprises the indicator light storage tank, the indicator light storage tank comprises the pin position perforation of accommodating described pin position, and what the indicator light nappe was provided with accommodating described indicator light keeps away position mouthful, indicator light nappe and housing clamping.
10. pin deflection electric connector in center as claimed in claim 1 is characterized in that, described center pin deflection electric connector also comprises plug host cavity nappe, and described plug host cavity nappe is provided with a mouth of keeping away of accommodating external plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635149 CN202906019U (en) | 2012-11-27 | 2012-11-27 | Center needle deflecting electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635149 CN202906019U (en) | 2012-11-27 | 2012-11-27 | Center needle deflecting electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906019U true CN202906019U (en) | 2013-04-24 |
Family
ID=48126646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220635149 Expired - Fee Related CN202906019U (en) | 2012-11-27 | 2012-11-27 | Center needle deflecting electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716596A (en) * | 2016-06-06 | 2019-05-03 | 罗森伯格高频技术有限及两合公司 | Coaxial connector |
-
2012
- 2012-11-27 CN CN 201220635149 patent/CN202906019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109716596A (en) * | 2016-06-06 | 2019-05-03 | 罗森伯格高频技术有限及两合公司 | Coaxial connector |
| US11108199B2 (en) | 2016-06-06 | 2021-08-31 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Coaxial connector |
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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: 20130424 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |