CN105119071A - Electric connector as well as apparatus and assembling method - Google Patents
Electric connector as well as apparatus and assembling method Download PDFInfo
- Publication number
- CN105119071A CN105119071A CN201510634710.4A CN201510634710A CN105119071A CN 105119071 A CN105119071 A CN 105119071A CN 201510634710 A CN201510634710 A CN 201510634710A CN 105119071 A CN105119071 A CN 105119071A
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- CN
- China
- Prior art keywords
- electric connector
- insulating body
- circuit board
- conducting terminal
- locking part
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- 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.)
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Abstract
The invention discloses an electric connector. The electric connector comprises an insulation body, a conductive terminal which is contained in the insulation body and a cable which is connected with the conductive terminal, and is characterized by also comprising a locking part, a lock hole is formed in the center of the insulation body, and the locking part is used for locking the electric connector and a circuit board which contacts the electric connector onto the back board by virtue of the lock hole. By adopting the structure, the electric connector does not need the welding, so that the replacement of the connector is facilitated, and the assembling of the connector is simpler.
Description
Technical field
The present invention relates to technical field of electric connectors, refer in particular to a kind of for the electric connector in backlight module and device thereof and assemble method.
Background technology
In backlight module, in order to the circuit board two pieces or polylith being loaded with LED is stitched together, be generally be welded with at the ora terminalis of two pieces of circuit boards the male and female connector cooperatively interacted respectively, then utilize the grafting of male and female connector, realize the connection of power supply or signal.
Visible, for realizing the connection between two circuit boards, we at least will be equipped with two connectors, and each connector will by the fixed position of welding assembly on each circuit board, so, increase making the parts of backlight module product, virtually add the cost of product, simultaneously, by welding connector on circuit boards, it is once have any damage or bad connection, to be not easy to change, even can cause scrapping of monoblock circuit, moreover, due to public affairs, female connectors all must be welded on the ora terminalis of circuit board and both adjacent positions, welding position is not easily changed by as required, can not connect at a distance.
Therefore, a kind of new technical scheme need be worked out and solve the problems referred to above.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose be to provide a kind of assembles simple, be convenient for changing and effectively can reduce electric connector and the device thereof of product cost.
Another object of the present invention, is the assemble method providing a kind of above-mentioned electric connector.
For achieving the above object, the present invention adopts following technical scheme:
A kind of electric connector, the cable including insulating body, be contained in the conducting terminal in insulating body and be connected with conducting terminal, described electric connector also includes a locking part, the central authorities of described insulating body are provided with a lockhole, and electric connector and the circuit board that contacts with electric connector are together locked on backboard by lockhole by described locking part.
As a kind of preferred version, described conducting terminal is provided with flexible contact site, and this contact site contacts with the golden finger on circuit board.
As a kind of preferred version, described insulating body front end is provided with the terminal groove of opening, and this terminal groove and lower surface connect, and stretches out in the lower surface of insulating body with the contact site for conducting terminal.
As a kind of preferred version, the lockhole periphery of described insulating body lower surface is provided with annular projection, and this annular projection can match with the corresponding through hole on circuit board and locate.
As a kind of preferred version, described insulating body lower surface is provided with some reference columns, and this reference column is for matching with the location hole on circuit board.
As a kind of preferred version, described conducting terminal is also provided with a clamping section, and this clamping section is used for clamping cable and being connected with cable.
As a kind of preferred version, described locking part is screw, comprises thread and head.
A kind of electric connector, include electric connector and circuit board, the cable that this electric connector includes again insulating body, is contained in the conducting terminal in insulating body and is connected with conducting terminal, described electric connector is positioned circuit board also contacts with it transmission, described electric connector also includes a locking part, the central authorities of described insulating body are provided with a lockhole, described circuit board is provided with through hole, and described locking part is together locked on backboard by electric connector with circuit board by lockhole and through hole.
A kind of electric connector assembling method, comprising:
1). a cable, an insulating body, a conducting terminal and a securing member are provided;
2). cable is clamped in after in the clamping section of conducting terminal, and together assembles with conducting terminal and be fixed in the terminal groove of insulating body;
3). assemble being positioned on circuit board of insulating body by above-mentioned, and the annular projection on insulating body and reference column are matched with the through hole on circuit board and location hole respectively, to be located by insulating body;
4). locking part is together put on backboard through after the lockhole of insulating body and the through hole of circuit board, tightens locking part and enter in sprouting of backboard, thus complete connector assembling, also connector is positioned on circuit board simultaneously.
The present invention compared with prior art, has following obvious advantage and beneficial effect:
First, by utilizing locking part that connector is fixed snap close on backboard, making connector no longer need welding, being conducive to the replacing of connector, also making the assembling of connector simpler simultaneously.Moreover, connector is fixed snap close on backboard while, can by circuit board together locating location on backboard, thus effectively reduce assembling procedure, and when monoblock circuit board breaks down, also very convenient monoblock circuit board to be changed; Finally, by connecting with cable between each electric connector, not only reduce the usage quantity of electric connector, and each connector installation site is on circuit boards unrestricted.
For more clearly setting forth architectural feature of the present invention and effect, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the stereogram of electric connector of the present invention;
Fig. 2 is another stereogram of electric connector of the present invention;
Fig. 3 is the three-dimensional exploded view of electric connector of the present invention;
Fig. 4 is the assembling schematic diagram of electric connector of the present invention;
Fig. 5 is the assembling assumption diagram of electric connector of the present invention;
Fig. 6 is the application schematic diagram of electric connector of the present invention in backlight module.
Accompanying drawing identifier declaration:
1, electric connector
10, insulating body 11, terminal groove
12, lockhole 13, step
14, annular projection 15, reference column
20, conducting terminal 21, contact site
22, clamping section 30, cable
40, locking part 50, circuit board
51, through hole 52, golden finger
53, location hole 60, backboard
61, sprout.
Embodiment
Please refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of electric connector of the present invention, it includes insulating body 10, the conducting terminal 20 be contained in insulating body 10, the cable 30 be connected with conducting terminal and locking part 40.Wherein:
Described insulating body 10 is roughly in square shape, and front end is provided with the terminal groove 11 of opening, and this terminal groove 11 extends back a segment distance connecting with lower surface, stretches out in the lower surface of insulating body 10 with the contact site 21 for conducting terminal 20.The lockhole 12 of a circle is provided with in the middle position of edge body 10, this lockhole is through to lower surface from the upper surface of insulating body, pass through with for locking part, a stepped step 13 is equipped with in lockhole, lockhole 12 is made to be greater than the opening of lower surface at the opening of the upper surface of insulating body 10, its step is used for positioning lock firmware 40, and the height of this step 13 to upper surface is greater than the height of head of locking part 40, sinks in lockhole 12 after making locking part 40 snap close.The lower surface of described insulating body 10 is provided with an annular projection 14 in the periphery of lockhole, this annular projection 14 is positioned in the through hole 51 on circuit board, be set forth in lockhole 12 front be also provided with a pair reference column 15 side by side, this coordinates with annular projection 14 reference column 15, is jointly located by connector.
Described conducting terminal 20 inserts from the terminal groove 15 of insulating body 10 and is positioned terminal groove 11, its rear end is provided with a flexible contact site 21, this contact site 21 is formed from the fixed part inverse bending of centre, this contact site 21 also stretches out on the lower surface of insulating body 10, and it contacts with the golden finger on circuit board after connector is installed; Described conducting terminal 20 front end is provided with clamping section 22, and this clamping section 22 is adjacent with fixed part, is used for clamping cable 30 and being connected with cable 30.
Described locking part 40 includes thread and head, is used for locking electric connector and circuit board, and in the present embodiment, it is screw, certainly, but is not limited to screw, can also be other securing member such as bolt, stud.
Referring to Fig. 4 and Fig. 5, is the assembling assumption diagram of electric connector, first, is clamped in by cable after in the clamping section of conducting terminal, and together assembles with conducting terminal and be fixed in the terminal groove 15 of insulating body; Then, insulating body is positioned on circuit board, and the annular projection 14 on insulating body and reference column is matched with the through hole on circuit board 50 and location hole respectively, to be located by insulating body; Finally, by locking part through together putting on backboard 60 after the lockhole of insulating body and the through hole of circuit board, and start to tighten that locking part 40 enters backboard sprouts in 61, thus complete the assembling of connector, simultaneously also direct the electric connector be positioned on circuit board 50 being locked on backboard 60, no longer needing to carry out welding assembly to connector, so when electric connector damages because using for a long time, locking part 40 can be turned at any time change, facilitate simply again; After installing, its contact site 21 stretching out in the conducting terminal of insulating body 10 lower surface contacts with the golden finger on circuit board because of elastic reaction, thus circuit board and cable is reliably connected, and realizes the transmission of power supply or signal; But, while with locking part snap close electric connector, its locking part 40 also by circuit board together locating location on backboard 60, circuit board can be fixed on backboard 60 further, in other instances, circuit board also can be made just can be directly assembled on backboard 60 without the need to carrying out assembling again, thus to effectively reduce assembling procedure, and when monoblock circuit board breaks down, also very convenient monoblock circuit board to be changed.
Refer to Fig. 6, for the application schematic diagram of electric connector in backlight module, connector is arranged on by locking part same one end that parallel polylith is loaded with the circuit board 50 of LED, for each circuit board provides power supply to connect, it is divided into positive and negative polarities, represent with "+" and "-" respectively, the positive pole of first connector is connected with the positive pole of power supply by cable, negative pole is connected by the positive pole of cable with the second connector, so analogize, the negative pole of last connector is then connected with power cathode, so, each circuit board can be together in series by minimum electric connector quantity, reach the effect that each circuit board is powered simultaneously.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, thus every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalent variations and modification, all still belong to the scope of technical solution of the present invention.
Claims (11)
1. an electric connector, the cable including insulating body, be contained in the conducting terminal in insulating body and be connected with conducting terminal, it is characterized in that: described electric connector also includes a locking part, the central authorities of described insulating body are provided with a lockhole, and electric connector and the circuit board that contacts with electric connector are together locked on backboard by lockhole by described locking part.
2. a kind of electric connector according to claim 1, it is characterized in that: described conducting terminal is provided with flexible contact site, this contact site contacts with the golden finger on circuit board.
3. a kind of electric connector according to claim 1, it is characterized in that: described insulating body front end is provided with the terminal groove of opening, this terminal groove and lower surface connect, and stretch out in the lower surface of insulating body with the contact site for conducting terminal.
4. a kind of electric connector according to claim 1, is characterized in that: the lockhole periphery of described insulating body lower surface is provided with annular projection, and this annular projection can match with the corresponding through hole on circuit board and locate.
5. a kind of electric connector according to claim 1, is characterized in that: described insulating body lower surface is provided with some reference columns, and this reference column is for matching with the location hole on circuit board.
6. a kind of electric connector according to claim 1, is characterized in that: described conducting terminal is also provided with a clamping section, and this clamping section is used for clamping cable and being connected with cable.
7. a kind of electric connector according to claim 1, is characterized in that: described locking part is screw, comprises thread and head.
8. an electric connector, include electric connector and circuit board, the cable that this electric connector includes again insulating body, is contained in the conducting terminal in insulating body and is connected with conducting terminal, described electric connector is positioned circuit board also contacts with it transmission, it is characterized in that: described electric connector also includes a locking part, the central authorities of described insulating body are provided with a lockhole, described circuit board is provided with through hole, and described locking part is together locked on backboard by electric connector with circuit board by lockhole and through hole.
9. a kind of electric connector according to claim 8, is characterized in that: described electric connector also includes the structure described in any one of the claims 2 to 7.
10. an electric connector assembling method, is characterized in that:
1). a cable, an insulating body, a conducting terminal and a securing member are provided;
2). cable is clamped in after in the clamping section of conducting terminal, and together assembles with conducting terminal and be fixed in the terminal groove of insulating body;
3). assemble being positioned on circuit board of insulating body by above-mentioned, and the annular projection on insulating body and reference column are matched with the through hole on circuit board and location hole respectively, to be located by insulating body;
4). locking part is together put on backboard through after the lockhole of insulating body and the through hole of circuit board, tightens locking part and enter in sprouting of backboard, thus complete connector assembling, also connector is positioned on circuit board simultaneously.
11. a kind of electric connector assembling methods according to claim 10, is characterized in that: described electric connector has the structure described in any one of the claims 2 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634710.4A CN105119071A (en) | 2015-09-30 | 2015-09-30 | Electric connector as well as apparatus and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510634710.4A CN105119071A (en) | 2015-09-30 | 2015-09-30 | Electric connector as well as apparatus and assembling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105119071A true CN105119071A (en) | 2015-12-02 |
Family
ID=54667000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510634710.4A Pending CN105119071A (en) | 2015-09-30 | 2015-09-30 | Electric connector as well as apparatus and assembling method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105119071A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706650A (en) * | 2017-10-30 | 2018-02-16 | 扬中市龙飞达汽车配件有限公司 | The 1500V connectors and its unlocking mechanism of a kind of high safety performance |
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| CN2567807Y (en) * | 2002-08-27 | 2003-08-20 | 鸿富锦精密工业（深圳）有限公司 | Assembly plate connector and its assembly |
| CN200947479Y (en) * | 2006-09-06 | 2007-09-12 | 番禺得意精密电子工业有限公司 | Coupling device for flexible circuit board |
| US20080192462A1 (en) * | 2007-02-14 | 2008-08-14 | James Steedly | Strip illumination device |
| CN101852413A (en) * | 2009-02-06 | 2010-10-06 | 泰科电子公司 | The jumper coupler that is used for light fixture |
| CN102263330A (en) * | 2011-06-08 | 2011-11-30 | 苏州东山精密制造股份有限公司 | LED (Light-emitting Diode) lamp strip connector |
| CN103339800A (en) * | 2011-01-12 | 2013-10-02 | 意力速电子工业株式会社 | Connector |
| CN204240150U (en) * | 2014-12-01 | 2015-04-01 | 朱耀 | Led light source module |
-
2015
- 2015-09-30 CN CN201510634710.4A patent/CN105119071A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2567807Y (en) * | 2002-08-27 | 2003-08-20 | 鸿富锦精密工业（深圳）有限公司 | Assembly plate connector and its assembly |
| CN200947479Y (en) * | 2006-09-06 | 2007-09-12 | 番禺得意精密电子工业有限公司 | Coupling device for flexible circuit board |
| US20080192462A1 (en) * | 2007-02-14 | 2008-08-14 | James Steedly | Strip illumination device |
| CN101852413A (en) * | 2009-02-06 | 2010-10-06 | 泰科电子公司 | The jumper coupler that is used for light fixture |
| CN103339800A (en) * | 2011-01-12 | 2013-10-02 | 意力速电子工业株式会社 | Connector |
| CN102263330A (en) * | 2011-06-08 | 2011-11-30 | 苏州东山精密制造股份有限公司 | LED (Light-emitting Diode) lamp strip connector |
| CN204240150U (en) * | 2014-12-01 | 2015-04-01 | 朱耀 | Led light source module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706650A (en) * | 2017-10-30 | 2018-02-16 | 扬中市龙飞达汽车配件有限公司 | The 1500V connectors and its unlocking mechanism of a kind of high safety performance |
| CN107706650B (en) * | 2017-10-30 | 2023-11-07 | 江苏海天微电子股份有限公司 | 1500V connector with high safety performance and unlocking mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151202 |