CN203503872U - Clamping groove connector - Google Patents
Clamping groove connector Download PDFInfo
- Publication number
- CN203503872U CN203503872U CN201320650466.7U CN201320650466U CN203503872U CN 203503872 U CN203503872 U CN 203503872U CN 201320650466 U CN201320650466 U CN 201320650466U CN 203503872 U CN203503872 U CN 203503872U
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- China
- Prior art keywords
- plastic body
- terminal
- connecting portion
- groove
- plastic cement
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- Withdrawn - After Issue
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Abstract
The utility model discloses a clamping groove connector comprising a plastic cement body, a first terminal and a second terminal. The first terminal and the second terminal are fixedly disposed on the plastic cement body. The plastic cement body comprises a first plastic cement body and a second plastic cement body, which are integrated connected together; and a connecting part used for connecting the first plastic cement body and the second plastic cement body together. The first plastic cement body comprises a butt joint chamber provided with an inserting opening and a terminal groove. The second terminal is integratedly disposed on the second plastic cement body by adopting the injection molding technology. The first terminal is inserted in the terminal groove of the first plastic cement body. The first plastic cement body and the second plastic cement body are assembled together after being folded from the connecting part, and the second plastic cement body abuts against the first connecting part of the first terminal, and therefore the die costs and the working procedure triviality can be reduced. And at the same time, the second terminal material belt can be formed by adopting the molding technology, and can be used for the conveying, and then the full automation operation can be realized, and therefore the production costs of the products can be further reduced, and the product quality can be improved.
Description
[technical field]
The utility model relates to a kind of draw-in groove connector, especially relates to the draw-in groove connector that a kind of subcard of powering inserts.
[background technology]
With scientific and technological development, electronic product (as super utmost point basis) is done thinner and thinner, thereby the connector being arranged in electronic product also needs ultrathin structural development to carry out meeting the market requirement.Can consult the Chinese utility model patent at bulletin on January 24th, 2007, its patent No. is ZL200520078041.9, name is called electric connector, it can be electrically connected to electronic cards on circuit board, comprise insulating body, upper row's terminal and lower row's terminal, this insulating body has upper wall, the lower wall relative with upper wall and to the docking groove of open front, upper row's terminal is installed in electric connector with direction from the top down, lower terminal is by being assembled on electric connector before backward, on, lower row's terminal has respectively the contact site protruding out in docking groove, can be in contact with one another with electronic cards, because of upper, lower terminal is pegged graft and is assembled with insulating body respectively, this structure of repeatedly pegging graft has not only increased manufacturing process, and need increase to assemble the fixture of terminal, waste material, be unfavorable for that cost declines.
Therefore, be necessary to provide a kind of new draw-in groove connector and forming method to overcome the problems referred to above.
[utility model content]
Based on this, be necessary to provide a kind of draw-in groove connector that facilitates moulding.
The utility model is achieved through the following technical solutions: a kind of draw-in groove connector, comprises plastic body and be retained on first, second terminal on plastic body, described plastic body comprises the first plastic body that one is connected, the second plastic body and connection connecting portion between the two, the second terminal and first, the common integrated injection molding of the second plastic body and connecting portion, this first plastic body comprises docking chamber and the terminal groove with insert port, the first terminal inserts in the terminal groove of the first plastic body, comprise the first connecting portion, insert the first holding parts on the first plastic body, connect the first connecting portion and protrude into the first weld part that docks the first contact site in chamber and extend the first plastic body, first, the second plastic body fits together after by the doubling of connecting portion place, and the second plastic body is connected on the first connecting portion of the first terminal.
Further improvement project has: described connecting portion is provided with opening, and V-shaped with first, second plastic body, and doubling 180 degree fit together.
Further improvement project has: described the first contact site and the second contact site are oppositely arranged up and down, and are formed with slot, and the second plastic body has the body on the first connecting portion that is connected to the first terminal.
Further improvement project has: the first plastic body has the isolation part protruding in docking chamber, this isolation part to the distance of docking two ends, chamber not etc., on isolation part, have groove, the second plastic body has the projection protruding in groove, so that first, second plastic body is retained in together.
Further improvement project has: described draw-in groove connector also comprises shielding casing, and the second plastic body is held between shielding casing and the first plastic body.
Further improvement project has: described shielding casing comprise be coated on the second plastic body outside flat part, the sidewall protruding out from flat part two ends, connect the fixing pin that sidewall protrudes out and the clamping part being protruded out by flat part outwardly, this sidewall is provided with the elastic arm that protrudes out one end, the first plastic body has the elastic arm of holding end fixture block, and clamping part clasp is on fixture block.
Further improvement project has: the first plastic body has heavy board-like installation portion and protrudes out a pair of reference column at installation portion two ends, and the diameter of this pair of reference column is not etc.
The beneficial effects of the utility model are by integrated the first plastic body, the second plastic body and the second terminal, and the connecting portion that the first plastic body and the second plastic body are linked together, can the connecting portion doubling of first, second plastic body will be connected, can reduce the triviality of die cost and manufacturing process, simultaneously also can transmit and realize full-automatic operation and further reduce cost of goods manufactured, improving product quality by the second terminal material belt.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the utility model draw-in groove connector;
Fig. 2 is the three-dimensional view of another angle shown in Fig. 1;
Fig. 3 is the schematic perspective view of the utility model the second terminal and plastic body integrated formed structure;
Fig. 4 inserts the three-dimensional view after the first terminal shown in Fig. 3;
Fig. 5 is that draw-in groove connector shown in Fig. 1 is along the cutaway view of A-A line;
Fig. 6 is the end view shown in Fig. 4;
Fig. 7 is the view in folding shown in Fig. 4;
Fig. 8 is partial enlarged view shown in Fig. 5;
Fig. 9 is the view before the assembling of the utility model shielding casing.
[embodiment]
In describing in detail as follows, relating to the position relationships such as forward and backward, inside and outside, is mainly the narration with the putting position structure of draw-in groove connector, can't be construed as limiting draw-in groove connector.
Refer to shown in Fig. 1 and Fig. 2, this draw-in groove connector comprises plastic body 1, the first terminal 2, the second terminal 3 and shielding casing 4; Wherein, plastic body has integrated the first plastic body 11, the second plastic body 12 and connects both connecting portions 13, and this draw-in groove connector is arranged on tool circuit board jaggy, can possess low-profile development required.Plastic body is injection molded for insulation plastic cement, and the first terminal, the second terminal are stamped to form by metallic plate respectively, and are connected with terminal material belt 30.
Refer to shown in Fig. 2 to Fig. 4, the second terminal 3 and plastic body 1 integrated injection molding of terminal material belt 30 will be connected with, the first plastic body 11, the second plastic body 12, connecting portion 13 and the second terminal 3 are integrally formed module jointly, and connecting portion 13 is connected between first, second plastic body, this first plastic body 11 has installation portion 110 and convexedly stretches in the Plug Division 111 of installation portion one side, and form step to can sink plate installation, the Plug Division 111 of draw-in groove connector protrudes out in the breach of circuit board (not shown).The Plug Division 111 of the first plastic body 11 comprise there is the docking chamber 112 of insert port, with the docking terminal groove 113 that is connected of chamber and protrude into the isolation part 114 in docking chamber, the distance at this isolation part 114 to docking 112 two ends, chamber not etc., does not play foolproof function.Installation portion 110 approach end pilot trench inner sides are provided with location notch 115 and are positioned at a pair of reference column 116 at installation portion two ends, can be held in the through hole of circuit board.
The second plastic body 12 has body 120 and protrudes out the projection 121 of body one side, these body 120 two ends have the projection 122 in the location notch 115 that is held in the first plastic body 11, above-mentioned protruding 121 are held in the groove 117 of the first plastic body 1, and first, second plastic body is retained in together mutually.
Refer to shown in Fig. 4 and Fig. 5, after the second terminal 3 is module with plastic body 1 integrated injection molding, it has the second holding parts being embedded in the second plastic body 12, the second contact site 31 protruding into from second holding parts one end and extended the second weld part 32.The first terminal 2 is from up to down inserted in the terminal groove 113 of the first plastic body 11, comprise the first connecting portion 21, the first holding parts 22 protruding out from the first connecting portion 21 down, by first connecting portion 21 one end, protrude into the first weld part 24 that the first contact site 23 in docking chamber 112 and the other end extend the first plastic body 11, the first weld part 24 of the plurality of the first terminal is along front and back to mutually staggering and be spaced, terminal groove 113 has holding slot 118, the first holding parts 22 that extend along the vertical direction and inserts in this holding slot 118.
Refer to shown in Fig. 4 to Fig. 8, on connecting portion 13, be provided with opening 10, this connecting portion and first thus, the V-shaped structure of the second plastic body, at the first terminal 2, be assembled into after module, by first, the second plastic body is by the 13 places doubling of V-arrangement connecting portion, in the present embodiment, by first, the second plastic body doubling 180 degree, the projection 121 of the second plastic body 12 is held in the groove 117 of the first plastic body 11, the two ends tool projection 122 of the second plastic body 12 will be housed in the location notch 115 of the first plastic body 11, the body 120 of the second plastic body 12 is connected on the first connecting portion 21 of the first terminal 2 simultaneously, with by first, the second plastic body is retained in together mutually, this v-shaped structure can facilitate first, the second plastic body doubling, above-mentioned the first contact site 23 is oppositely arranged up and down with this second contact site 31, and be formed with slot 100, power supply subcard inserts, and be connected on the sheet metal of electronic cards both sides.
Refer to shown in Fig. 5 and Fig. 9, shielding casing 4 is inserted on the above-mentioned plastic body 1 with terminal material belt, the second plastic body 12 is clamped between shielding casing 4 and the first plastic body 11, this shielding casing 4 comprise be coated on the flat part 41 in the second plastic body 12 outsides, the sidewall 42 protruding out from flat part two ends, connect fixing pin 43 that sidewall protrudes out outwardly and by flat part before the clamping part 44 of lateral buckling.This sidewall is provided with elastic arm 45, the first plastic bodies 11 that protrude out one end and has the elastic arm of holding 45 end fixture blocks 119, and clamping part 44 is positioned at the front side of fixture block 119, so that shielding casing is retained on first, second plastic body.
In the present embodiment, after the second plastic body 12 is spent along direction of arrow doubling 180 by connecting portion 13 places, clasp is on the first plastic body 11, and this second plastic body 12 can be connected on the first connecting portion 21 of the first terminal 2, the body 120 of the second plastic body 12 is connected on the connecting portion 21 of the first terminal 2 (ginseng Fig. 5), while preventing that electronic cards is in inserting draw-in groove connector, there is loosening phenomenon in pushing tow terminal, affect the transmission of data, improve the combination stability of the first terminal 2 and the first plastic body 11, this integrated first plastic body 11 simultaneously, the second plastic body 12, the connecting portion 13 and the second terminal 3 that connect both, facilitate the moulding of plastic body 1 and the second terminal 3, reduce the manufacturing cost of mould, again by after both doublings, also can reduce assembling procedure, and above-mentioned draw-in groove connector is before assembling is complete, completely by the operation of splicing ear material strip, its manufacture process all can be completed voluntarily by automated job, promote quality, and can reduce costs.
Refer to Fig. 3,4,7, shown in 9, when manufacturing above-mentioned draw-in groove connector, the step of the forming method that it is main has:
A., first, second terminal is provided, by the second terminal 3, be a module with plastic body 1 integrated injection molding, the plastic body of this module has docking chamber and the terminal groove after the first plastic body 11, the second plastic body 12 and connecting portion 13, the first plastic body moulding that one is connected with insert port;
B. the first terminal 2 is inserted in the terminal groove 113 of the first plastic body 11, the first terminal 2 has the first connecting portion 21, inserts the first holding parts 22, connection the first connecting portion on the first plastic body 11 and protrude into the first contact site 23 and the first weld part 24 in docking chamber;
C. along the direction of arrow, first, second plastic body is fitted together after by the mutual doubling of connecting portion.
Because of described connecting portion 13 and first, the second plastic body is V-shaped when moulding, facilitate first, the doubling of the second plastic body, the first plastic body 11, the second plastic body 12 and the second terminal 3 integrated injection moldings, can facilitate moulding, and connecting portion 13 is by first, the second plastic body interconnects device together, by connecting portion 13 by first, after the second plastic body doubling 180 degree, both are assembled into together, manufacture simple, convenient, again shielding casing is assembled into simultaneously this first, after on the second plastic body, cut terminal material belt, above-mentioned steps all can be completed voluntarily by automated job, promote quality, and can reduce costs.
Claims (7)
1. a draw-in groove connector, it comprises plastic body and is retained on first, second terminal on plastic body, it is characterized in that: described plastic body comprises the first plastic body that one is connected, the second plastic body and connection connecting portion between the two, the second terminal and first, the common integrated injection molding of the second plastic body and connecting portion, this first plastic body comprises docking chamber and the terminal groove with insert port, the first terminal inserts in the terminal groove of the first plastic body, comprise the first connecting portion, insert the first holding parts on the first plastic body, connect the first connecting portion and protrude into the first weld part that docks the first contact site in chamber and extend the first plastic body, first, the second plastic body fits together after by the doubling of connecting portion place, and the second plastic body is connected on the first connecting portion of the first terminal.
2. draw-in groove connector as claimed in claim 1, is characterized in that: described connecting portion is provided with opening, and V-shaped with first, second plastic body, and doubling 180 degree fit together.
3. draw-in groove connector as claimed in claim 1 or 2, it is characterized in that: described the first contact site and the second contact site are oppositely arranged up and down, and are formed with slot, and the second plastic body has the body on the first connecting portion that is connected to the first terminal.
4. draw-in groove connector as claimed in claim 1 or 2, it is characterized in that: the first plastic body has the isolation part protruding in docking chamber, this isolation part to the distance of docking two ends, chamber not etc., on isolation part, there is groove, the second plastic body has the projection protruding in groove, so that first, second plastic body is retained in together.
5. draw-in groove connector as claimed in claim 4, is characterized in that: described draw-in groove connector also comprises shielding casing, and the second plastic body is held between shielding casing and the first plastic body.
6. draw-in groove connector as claimed in claim 5, it is characterized in that: described shielding casing comprises and is coated on the flat part in the second plastic body outside, the sidewall protruding out from flat part two ends, connects the fixing pin that sidewall protrudes out and the clamping part being protruded out by flat part outwardly, this sidewall is provided with the elastic arm that protrudes out one end, the first plastic body has the elastic arm of holding end fixture block, and clamping part clasp is on fixture block.
7. draw-in groove connector as claimed in claim 6, is characterized in that: the first plastic body has heavy board-like installation portion and protrudes out a pair of reference column at installation portion two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650466.7U CN203503872U (en) | 2013-10-21 | 2013-10-21 | Clamping groove connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650466.7U CN203503872U (en) | 2013-10-21 | 2013-10-21 | Clamping groove connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503872U true CN203503872U (en) | 2014-03-26 |
Family
ID=50334820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650466.7U Withdrawn - After Issue CN203503872U (en) | 2013-10-21 | 2013-10-21 | Clamping groove connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503872U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531943A (en) * | 2013-10-21 | 2014-01-22 | 启东乾朔电子有限公司 | Card slot connector and forming method thereof |
| WO2017125091A1 (en) * | 2016-01-18 | 2017-07-27 | 蔡周贤 | Bidirectional double-sided electrical connector |
| CN109075485A (en) * | 2016-01-22 | 2018-12-21 | 捷利知产股份有限公司 | Bidirectional two-sided electric connector |
| CN109244710A (en) * | 2018-09-19 | 2019-01-18 | 深圳市信维通信股份有限公司 | Battery connector |
| US20190027868A1 (en) * | 2016-01-22 | 2019-01-24 | Chou Hsien Tsai | Bidirectional duplex electrical connector |
-
2013
- 2013-10-21 CN CN201320650466.7U patent/CN203503872U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531943A (en) * | 2013-10-21 | 2014-01-22 | 启东乾朔电子有限公司 | Card slot connector and forming method thereof |
| CN103531943B (en) * | 2013-10-21 | 2016-04-20 | 启东乾朔电子有限公司 | Card slot connector and forming method thereof |
| WO2017125091A1 (en) * | 2016-01-18 | 2017-07-27 | 蔡周贤 | Bidirectional double-sided electrical connector |
| CN109075485A (en) * | 2016-01-22 | 2018-12-21 | 捷利知产股份有限公司 | Bidirectional two-sided electric connector |
| US20190027868A1 (en) * | 2016-01-22 | 2019-01-24 | Chou Hsien Tsai | Bidirectional duplex electrical connector |
| CN109075485B (en) * | 2016-01-22 | 2021-02-26 | 捷利知产股份有限公司 | Bidirectional double-sided electric connector |
| CN109244710A (en) * | 2018-09-19 | 2019-01-18 | 深圳市信维通信股份有限公司 | Battery connector |
| CN109244710B (en) * | 2018-09-19 | 2024-04-19 | 深圳市信维通信股份有限公司 | Battery connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20160420 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20160420 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |