CN203883196U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203883196U CN203883196U CN201420169533.8U CN201420169533U CN203883196U CN 203883196 U CN203883196 U CN 203883196U CN 201420169533 U CN201420169533 U CN 201420169533U CN 203883196 U CN203883196 U CN 203883196U
- Authority
- CN
- China
- Prior art keywords
- earclip
- electric connector
- ear clip
- barb
- insulating body
- 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 - Fee Related
Links
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- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the technical field of electric connectors, and specifically relates to an electric connector with a slot structure. The electric connector comprises an insulation main body, conductive terminals and an ear clip, the insulation main body is provided with a slot for the connection and insertion of a memory card and a tower part matched with the ear clip for assembly, several conductive terminals are accommodated and held in the slot, a connection structure for preventing vibration and shedding is arranged between the ear clip and the insulation main body, the ear clip is provided with a pressing part, a blocking part and a connecting part for connecting the pressing part with the blocking part, pins on the two side surfaces of the connecting part are vertically pressed into corresponding pin holes of the tower part, the connection structure for preventing vibration and shedding arranged between the ear clip and the insulation main body comprises a barb on the connecting part of the ear clip, and the barb is matched with and hooked on a clamping rim of the tower part, and the pins are prevented from being loosened from bottom to top. According to the utility model, problems existing in the assembly processes of the ear clip are overcome, and the assembly between the ear clip and the tower part of the insulation main body is relatively stable, when relative rotation is achieved, an effect of preventing vibration and shedding is achieved, and the use quality of the electric connector is improved.
Description
Technical field
The utility model relates to technical field of electric connectors, is specifically related to a kind of inserting slot construction that has, and applicable RAM (random access memory) card plugs the electric connector of assembling.
Background technology
In prior art, applicable RAM (random access memory) card plugs the electric connector of assembling, as DDR, generally include lengthwise insulating body, be immobilizated in the some conducting terminals in insulating body slot and be arranged on the earclip in insulating body two head tower portions, earclip guarantees RAM (random access memory) card operating state to inserting the RAM (random access memory) card two ends clasp of insulating body slot, and when earclip rotate and by its blocking part to RAM (random access memory) card under during ora terminalis jack-up, can conveniently pull down RAM (random access memory) card.Traditional, it is that bearing pin by evagination on its two sides pushes from top to bottom to pack in the corresponding pin-and-hole of tower portion and realizes that earclip rotates, and due to manufacturing deficiency and material harmomegathus, the bearing pin assembling of earclip is not rigorous, often occurs that when vibrated, the bearing pin of earclip very easily gets loose from lower to upper from the corresponding pin-and-hole of tower portion, especially when carrying out vibratory impulse experiment, earclip comes off from tower portion, affects product and uses, also cause between RAM (random access memory) card and intelligent terminal be connected unstable.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, provides a kind of simple in structure, scientific and reasonable, strengthens the bearing pin assembleability of earclip, reaches the electric connector that earclip vibration proof comes off.
For achieving the above object, the utility model adopts following technical scheme:
A kind of electric connector, include insulating body, conducting terminal and earclip, this insulating body has for patching the slot of RAM (random access memory) card and the tower portion that coordinates earclip to assemble, and holds the some conducting terminals of fixing in slot, has the syndeton that vibration proof comes off between described earclip and insulating body.
Such scheme is further: described earclip has press section, blocking part and connects the disjunctor portion of press section and blocking part, the bearing pin on the two sides of disjunctor portion with evagination, bearing pin pushes from top to bottom and packs in the corresponding pin-and-hole of tower portion, and taking this earclip can rotate relative to tower portion; The syndeton that between described earclip and insulating body, vibration proof comes off comprises the barb in the disjunctor portion of earclip, and this barb coordinates the edge clipping in tower portion to articulate and limits bearing pin and get loose from lower to upper.
The disjunctor of described earclip is partly left and right two arms, has reinforcement to connect between two arms of left and right, and barb is molded on the medial surface of reinforcement.
The width of the press section of described earclip is consistent with tower portion width.
The beneficial effects of the utility model are: utilize barb to coordinate edge clipping in tower portion to articulate and limit bearing pin and get loose from lower to upper, thereby overcome the defect that earclip assembling exists, make between the tower portion of earclip and insulating body assembling more stable, when realization relatively rotates, also there is the vibration proof effect that comes off, promote use and the quality of electric connector; RAM (random access memory) card is inserted to the retain strength connecting better, make RAM (random access memory) card there will not be the phenomenons such as loosening or disengaging, make signal transmission more stable.
A utility model again advantage is simple in structure, scientific and reasonable, easily makes, and cost of investment is low, greatly the cost performance of improving product.
accompanying drawing explanation:
Accompanying drawing 1 is the structural representation of the utility model one embodiment;
The earclip barb that accompanying drawing 2 is Fig. 1 embodiment coordinates the edge clipping in tower portion to articulate schematic diagram.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Consult shown in Fig. 1,2, the utility model, about a kind of electric connector, specifically includes insulating body 1, and this insulating body 1 has the tower portion 12 for patching the slot 11 of RAM (random access memory) card and coordinating earclip 2 to assemble, in slot 11, hold the some conducting terminals 4 of fixing, to be electrically connected the RAM (random access memory) card 3 of insertion; Between earclip 2 and insulating body 1, there is the syndeton that vibration proof comes off, utilize this structure that earclip 2 can not come off from insulating body 1 when being subject to vibratory impulse, reach the vibration proof effect that comes off.
Shown in Fig. 1,2, earclip 2 has press section 21, blocking part 22 and connects the disjunctor portion 23 of 21He blocking part, press section 22, the bearing pin 231 on the two sides of disjunctor portion 23 with evagination, bearing pin 231 pushes from top to bottom and packs in the corresponding pin-and-hole of tower portion 12, and taking this earclip 2 can rotate relative to tower portion 12.When RAM (random access memory) card 3 is inserted connection, the press section 21 of earclip 2 turns to earclip 2 corresponding sites towards RAM (random access memory) card 3 directions and inserts the bayonet socket 31 on RAM (random access memory) card 3 ends, thereby realizes 2 pairs of earclips to insert the RAM (random access memory) card 3 two ends clasps of insulating body slots and guarantee RAM (random access memory) card 3 operating states; And rotate and during by 3 times ora terminalis jack-up of the 22 pairs of RAM (random access memory) card in its blocking part, can conveniently pull down RAM (random access memory) card 3 when earclip 2, realize and change or safeguard.In the present embodiment, the syndeton that between earclip 2 and insulating body 1, vibration proof comes off comprises the barb 232 in the disjunctor portion 23 of earclip 2, this barb 232 coordinates the edge clipping 121 in tower portions 12 to articulate and limits bearing pin 231 and get loose from lower to upper, thereby overcome the defect that earclip 2 assemblings exist, make to assemble between earclip 2 and the tower portion 12 of insulating body 1 more stable, when realization relatively rotates, also there is the vibration proof effect that comes off, promote use and the quality of electric connector; RAM (random access memory) card is inserted to the retain strength connecting better, make RAM (random access memory) card there will not be the phenomenons such as loosening or disengaging, make signal transmission more stable.
Shown in Fig. 1,2, in the present embodiment, the disjunctor portion 23 of described earclip 2 is divided into left and right two arms, between two arms of left and right, have reinforcement 233 to connect, barb 232 is molded on the medial surface of reinforcement 233, the 121 slightly outer legs of opening of edge clipping in tower portion 12, there is corresponding elasticity, retain strength is good, has the good vibration proof effect that comes off, simple in structure, scientific and reasonable, easily make, relatively save material, reduce cost of manufacture.
Shown in Fig. 1, in the present embodiment, the width of the press section 21 of described earclip 2 is consistent with tower portion 12 width, and this structure has the good feel and structural of pressing, and good looking appearance is generous.
Certainly; above combination execution mode describes in detail the utility model; be only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art understand content of the present utility model and implemented; can not limit protection range of the present utility model with this; therefore the equivalence of doing according to the utility model Spirit Essence all changes or modifies, and all should be encompassed in protection range of the present utility model.
Claims (4)
1. an electric connector, include insulating body (1), conducting terminal (4) and earclip (2), this insulating body (1) has the slot (11) for patching RAM (random access memory) card and coordinates the tower portion (12) of earclip (2) assembling, in slot (11), hold the some conducting terminals of fixing (4), it is characterized in that: between described earclip (2) and insulating body (1), there is the syndeton that vibration proof comes off.
2. a kind of electric connector according to claim 1, it is characterized in that: described earclip (2) has press section (21), blocking part (22) and connects the disjunctor portion (23) of press section (21) and blocking part (22), the bearing pin (231) on the two sides of disjunctor portion (23) with evagination, bearing pin (231) pushes from top to bottom and packs in the corresponding pin-and-hole of tower portion (12), and taking this earclip (2) can rotate relative to tower portion (12); The syndeton that between described earclip (2) and insulating body (1), vibration proof comes off comprises the barb (232) in the disjunctor portion (23) of earclip, and this barb (232) coordinates the edge clipping (121) in tower portion (12) to articulate and limits bearing pin (231) and get loose from lower to upper.
3. a kind of electric connector according to claim 2, it is characterized in that: the disjunctor portion (23) of described earclip (2) is divided into left and right two arms, between two arms of left and right, have reinforcement (233) to connect, barb (232) is molded on the medial surface of reinforcement (233).
4. a kind of electric connector according to claim 2, is characterized in that: the width of the press section (21) of described earclip (2) is consistent with tower portion (12) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169533.8U CN203883196U (en) | 2014-04-10 | 2014-04-10 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169533.8U CN203883196U (en) | 2014-04-10 | 2014-04-10 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883196U true CN203883196U (en) | 2014-10-15 |
Family
ID=51683666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169533.8U Expired - Fee Related CN203883196U (en) | 2014-04-10 | 2014-04-10 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883196U (en) |
-
2014
- 2014-04-10 CN CN201420169533.8U patent/CN203883196U/en not_active Expired - Fee Related
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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: 20141015 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |