CN201252243Y - Electrical connector with para-position structure and combination thereof - Google Patents
Electrical connector with para-position structure and combination thereof Download PDFInfo
- Publication number
- CN201252243Y CN201252243Y CNU2008201191858U CN200820119185U CN201252243Y CN 201252243 Y CN201252243 Y CN 201252243Y CN U2008201191858 U CNU2008201191858 U CN U2008201191858U CN 200820119185 U CN200820119185 U CN 200820119185U CN 201252243 Y CN201252243 Y CN 201252243Y
- Authority
- CN
- China
- Prior art keywords
- contraposition
- electric connector
- insulating body
- housing
- aligning structure
- 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 - Lifetime
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Abstract
The utility model discloses an electrical connector with para-position structure and the combination thereof, the electrical connector comprises an insulation body, a plurality of terminals, a lower casing body and a para-position casing body, wherein the terminals are arranged on the insulation body, the lower casing body is arranged at the bottom of the insulation body, the para-position casing body is arranged at the top part of the insulation body, and the both sides of the para-position casing body extend in a bending way to form two opposite para-position parts, thereby forming the electrical connector with para-position structure with the para-position function, which ensures the electrical connector with para-position structure can be more quickly spliced to an abutted connector, and the loose contact is not easy to be caused by an external force, therefore, the working time for assembly can be effectively saved.
Description
Technical field
The utility model relates to a kind of electric connector and combination thereof of tool aligning structure, refers to a kind of electric connector and combination thereof that is applied to the tool aligning structure of back light source in LED especially
Background technology
See also Fig. 1 to Fig. 3, be a kind of known electric connector and combination thereof, this electric connector and applied in any combination thereof are in back light source in LED.This electric connector 1a includes: an insulating body 10a, a plurality of terminal 11a, a upper shell 12a and a lower house 13a, those terminals 11a is mounted on this insulating body 10a.This upper shell 12a is a sheet metal, this upper shell 12a is covered on the top of insulating body 10a, and this lower house 13a is located at the bottom of insulating body 10a, and this upper shell 12a and lower house 13a are welded to each other, make those terminals 11a between this upper shell 12a and lower house 13a, shielded.
This electric connector combination includes an above-mentioned electric connector 1a and a butt connector 2a, and this butt connector 2a is welded on the printed circuit board (PCB) 3a.Butt connector 2a has an insulating base frame 20a, a plurality of butt joint terminal 21a and a metal shell 22a, and those butt joint terminals 21a is located on this insulating base frame 20a, and this metal shell 22a is covered on butt joint terminal 21a and the insulating base frame 20a.This insulating base frame 20a is provided with a slot 201a, and the front side of this electric connector 1a can be inserted among this slot 201a, makes those terminals 11a contact butt joint terminal 21a, reaches electric connection.
Yet when this electric connector 1a is plugged in butt connector 2a, because of the size of the insulating body 10a front side of this electric connector 1a usually less than slot 201a, make between insulating body 10a and this insulating base frame 20a and produce the gap, cause when pegging graft not easy fitted, than spended time, and external force is arranged slightly, just can cause this electric connector 1a, make those terminals 11a and dock terminal 21a loose contact with respect to butt connector 2a skew.
The utility model content
Main purpose of the present utility model is to provide a kind of electric connector and combination thereof of tool aligning structure, and its structural design is simple, has bit function, makes assembling easily, effectively saves and assembles man-hour.
To achieve the above object, the utility model provides a kind of electric connector of tool aligning structure, comprising: an insulating body; A plurality of terminals, it is located on this insulating body; One lower house, it is located at the bottom of this insulating body; And a contraposition housing, it is located at the top of this insulating body, and two lateral bucklings of this contraposition housing extend to form two relative contraposition parts.
The utility model provides a kind of electric connector combination of tool aligning structure on the other hand, comprise: the electric connector of a tool aligning structure, it includes: an insulating body, a plurality of terminal, a lower house and a contraposition housing, these a little terminals are located on this insulating body, this lower house is located at the bottom of this insulating body, this contraposition housing is located at the top of this insulating body, and two lateral bucklings of this contraposition housing extend to form two relative contraposition parts; An and butt connector, it is plugged in this electric connector, this butt connector has an insulating base frame, a plurality of butt joint terminal and a metal shell, this insulating base frame has a slot, those butt joint terminals are located on this insulating base frame, this metal shell is covered on those butt joint terminals and this insulating base frame, and this connector terminals is inserted in this slot and is electrically connected at those butt joint terminals, and the contraposition part of this contraposition housing is resisted against the both sides of this metal shell.
The utlity model has following useful effect: the electric connector of the utility model tool aligning structure, two lateral bucklings of described contraposition housing extend to form two relative contraposition parts, this two contraposition part can be resisted against the both sides of the metal shell of butt connector, the function of contraposition is provided, quicker when making the electric connector of tool aligning structure be plugged in butt connector, and be difficult for effectively assembling man-hour because of external force causes loose contact.
Further understand feature of the present utility model and technology contents for making, see also following relevant for detailed description of the present utility model and accompanying drawing, yet appended graphic only for reference with the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the stereogram of prior art electric connector;
Fig. 2 is the three-dimensional exploded view of prior art electric connector;
Fig. 3 is the schematic diagram of prior art electric connector combination;
Fig. 4 is the stereogram of the electric connector of tool aligning structure described in the utility model;
Fig. 5 is the three-dimensional exploded view of the electric connector of tool aligning structure described in the utility model;
Fig. 6 is the schematic diagram of the electric connector combination of tool aligning structure described in the utility model;
Fig. 7 is the stereogram of the electric connector combination of tool aligning structure described in the utility model;
Fig. 8 is the cutaway view of the electric connector combination of tool aligning structure described in the utility model.
Main component symbol description
1a electric connector 10a insulating body 11a terminal
12a upper shell 13a lower house 2a butt connector
20a insulating base frame 201a slot 21a docks terminal
1 electric connector, 10 insulating bodies, 101 grooves
102 perforation, 103 fixing holes, 11 terminals
111 contact sites, 112 weld parts, 12 lower houses
121 first shell fragments, 122 second shell fragments, 123 card bodies
124 the 3rd shell fragments, 13 contraposition housings, 131 buttons are held sheet
1311 bayonet sockets, 132 openings, 1321 fixed pins
133 openings, 134 contraposition parts
2 butt connectors, 20 insulating base frames, 201 slots
21 butt joint terminals, 211 clamping parts, 212 weld parts
22 metal shells, 221 elastic arms, 222 hole clippings
3 printed circuit board (PCB)s
Embodiment
See also Fig. 4 and Fig. 5, the utility model provides a kind of electric connector of tool aligning structure, the electric connector 1 of this tool aligning structure is the back light source in LED electric connector, include: an insulating body 10, a plurality of terminals 11, one lower house 12 and a contraposition housing 13, in the present embodiment, this insulating body 10 is a plastic casing, the left side of this insulating body 10, the right side is concaved with a groove 101 respectively, before also being provided with two perforation 102 and two that connect insulating body 10 tops and bottom on the insulating body 10 and connecting insulating bodies 10, the fixing hole 103 (as shown in Figure 5) of rear side.
Those terminals 11 are the conduction good metal, and it is one-body molded with ejaculation in the mould with insulating body 10, makes those terminals 11 be fixedly arranged on insulating body 10.Those terminals 11 have a contact site 111 and a weld part 112, and this contact site 111 is positioned at the front side of insulating body 10, and weld part 112 is positioned at the rear side of insulating body 10.
This lower house 12 is a metal shell, makes so that punching press is one-body molded.The left and right side bending of lower house 12 extends to form two relative first shell fragment 121 and the two second relative shell fragments 122, this 2 first shell fragment 121 is inserted into the groove 101 of insulating body 10 left and right sides, and function with earth-continuity, this two second shell fragment 122 is inserted into the perforation 102 of insulating body 10 and is fixed in the perforation 102, the front side of lower house 12 also bends and extends to form two the 3rd relative shell fragments 124, these two the 3rd shell fragments 124 stretch into and are fixed in the insulating body 10, make lower house 12 be fixed in the bottom of insulating body 10.The bottom of this lower house 12 convexes with two relative card bodies 123 (seeing also Fig. 7).
This contraposition housing 13 also is a metal shell, makes so that punching press is one-body molded.The front side indent of contraposition housing 13, back lateral buckling are extended with two relative buttons and hold sheet 131, and this two button is held respectively has a bayonet socket 1311 (seeing also Fig. 7) on the sheet 131, and the card body 123 of this lower house 12 is with respect to this bayonet socket 1311 and be arranged in bayonet socket 1311.Offer two openings 132 and a plurality of opening 133 on the contraposition housing 13, this two opening 132 is close to the left and right side of contraposition housing 13, contraposition housing 13 bendings that one lateral margin of this opening 132 is relative have extended to form a fixed pin 1321 (as shown in Figure 5), this fixed pin 1321 is with respect to the fixing hole 103 of insulating body 10, this fixed pin 1321 can be embedded in the fixing hole 103, makes contraposition housing 13 be fixedly arranged on the top of insulating body 10.Opening 133 is close to the rear side of contraposition housing 13, and the weld part 112 of those terminals 11 can be via these opening 133 welding one earth connections (figure does not show).The left and right side bending of contraposition housing 13 extends to form two relative contraposition parts 134, and this two contraposition part 134 is the elongated metal sheet, in order to contraposition.
See also Fig. 6 to Fig. 8, the utility model provides a kind of electric connector combination of tool aligning structure in addition, the electric connector of this tool aligning structure is combined as the combination of back light source in LED electric connector, include the electric connector 1 and a butt connector 2 of above-mentioned tool aligning structure, this butt connector 2 is plugged on the electric connector 1 of this tool aligning structure.Butt connector 2 has an insulating base frame 20, a plurality of butt joint terminal 21 and a metal shell 22, in the present embodiment, this insulating base frame 20 is made with plastics, and its front side has a slot 201, and the front side of the electric connector 1 of tool aligning structure can be inserted in this slot 201.Those butt joint terminals 21 are located on the insulating base frame 20, butt joint terminal 21 has a clamping part 211 and a weld part 212, this clamping part 211 is positioned at the front end of insulating base frame 20, but and this contact site 111 of clamping part 211 clampings, the electric connector 1 of tool aligning structure and butt connector 2 are electrically connected.The weld part 212 of butt joint terminal 21 is positioned at the rear end of insulating base frame 20, in order to be welded on the printed circuit board (PCB) 3.This metal shell 22 is covered on those butt joint terminals 21 and insulating base frames 20, and the left and right side of metal shell 22 bends in opposite directions and extended to form two elastic arms 221, and this two elastic arm 221 can be in order to contact insulating body 10, and has the function of earth-continuity.Metal shell 22 tops offer two relative rectangle hole clippings 222 near the place, both sides, and this first shell fragment 121 can be inserted in the hole clipping 222, in order to fixing.
Be slightly larger than the size of metal shell 22 because of the distance of 134 of two contraposition parts of contraposition housing 13, when so the electric connector 1 of tool aligning structure is plugged in butt connector 2, this two contraposition part 134 is understood against the left and right side of metal shell 22 and is made it compress slightly, and the function of contraposition is provided.
The utility model is fixedly arranged on this insulating body 10 with Inset ejection molding by those terminals 11, can save number of assembling steps.The left and right side bending of contraposition housing 13 extends to form two relative contraposition parts 134, this two contraposition part 134 can be resisted against the left and right side of metal shell 22, the function of contraposition is provided, and it is quicker to make the electric connector 1 of tool aligning structure be plugged in butt connector 2, effectively saves man-hour.
Yet the above only is a preferable possible embodiments of the present utility model; non-so promptly limit protection range of the present utility model; therefore the equivalent structure that uses the utility model specification and graphic content to do in every case changes, and all in like manner is contained within the protection range of the present utility model.
Claims (10)
1, a kind of electric connector of tool aligning structure is characterized in that, comprising:
One insulating body;
A plurality of terminals, it is located on this insulating body;
One lower house, it is located at the bottom of this insulating body; And
One contraposition housing, it is located at the top of this insulating body, and two lateral bucklings of this contraposition housing extend to form two relative contraposition parts.
2, the electric connector of tool aligning structure as claimed in claim 1 is characterized in that, this contraposition part is an elongated metal sheet.
3, the electric connector of tool aligning structure as claimed in claim 1 is characterized in that, those terminals are fixedly arranged on this insulating body with Inset ejection molding.
4, the electric connector of tool aligning structure as claimed in claim 1, it is characterized in that, respectively offer an opening near the place, both sides on this contraposition housing, the contraposition housing extension that one lateral margin of this opening is relative has been bent to form a fixed pin, this insulating body is provided with a fixing hole with respect to this fixed pin, this fixed pin is embedded in this fixing hole, the rear side of this contraposition housing has two buttons and holds sheet, this button is held and is offered a bayonet socket on the sheet, the bottom of this lower house convexes with a card body with respect to this bayonet socket, and this card body is arranged in this bayonet socket.
5, the electric connector of tool aligning structure as claimed in claim 1 is characterized in that, the electric connector of this tool aligning structure is the back light source in LED electric connector.
6, a kind of electric connector of tool aligning structure combination is characterized in that, comprising:
The electric connector of one tool aligning structure, it includes: an insulating body, a plurality of terminal, a lower house and a contraposition housing, those terminals are located on this insulating body, this lower house is located at the bottom of this insulating body, this contraposition housing is located at the top of this insulating body, and two lateral bucklings of this contraposition housing extend to form two relative contraposition parts; And
One butt connector, it is plugged in this electric connector, this butt connector has an insulating base frame, a plurality of butt joint terminal and a metal shell, this insulating base frame has a slot, those butt joint terminals are located on this insulating base frame, this metal shell is covered on those butt joint terminals and this insulating base frame, and this connector terminals is inserted in this slot and is electrically connected at those butt joint terminals, and the contraposition part of this contraposition housing is resisted against the both sides of this metal shell.
7, the electric connector of tool aligning structure as claimed in claim 6 combination is characterized in that this contraposition part is an elongated metal sheet.
8, the electric connector of tool aligning structure as claimed in claim 6 combination is characterized in that the connector terminals of this tool aligning structure is fixedly arranged on this insulating body with Inset ejection molding.
9, the electric connector of tool aligning structure as claimed in claim 6 combination, it is characterized in that, respectively offer an opening near the place, both sides on this contraposition housing, the contraposition housing extension that one lateral margin of this opening is relative has been bent to form a fixed pin, this insulating body is provided with a fixing hole with respect to this fixed pin, this fixed pin is embedded in this fixing hole, the rear side of this contraposition housing has two buttons and holds sheet, this button is held and is offered a bayonet socket on the sheet, the bottom of this lower house convexes with a card body with respect to this bayonet socket, and this card body is arranged in this bayonet socket.
10, as the electric connector combination of the tool aligning structure as described in the claim 6, it is characterized in that this butt joint terminal front side has a clamping part, this connector terminals front side has a contact site, this this contact site of clamping part clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201191858U CN201252243Y (en) | 2008-07-15 | 2008-07-15 | Electrical connector with para-position structure and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201191858U CN201252243Y (en) | 2008-07-15 | 2008-07-15 | Electrical connector with para-position structure and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252243Y true CN201252243Y (en) | 2009-06-03 |
Family
ID=40747912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201191858U Expired - Lifetime CN201252243Y (en) | 2008-07-15 | 2008-07-15 | Electrical connector with para-position structure and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252243Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024229A (en) * | 2014-04-25 | 2015-11-04 | 昆山宏泽电子有限公司 | Low-voltage differential signal connector |
-
2008
- 2008-07-15 CN CNU2008201191858U patent/CN201252243Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024229A (en) * | 2014-04-25 | 2015-11-04 | 昆山宏泽电子有限公司 | Low-voltage differential signal connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |