CN201117967Y

CN201117967Y - Card connector possessing detecting terminal

Info

Publication number: CN201117967Y
Application number: CNU2007200594950U
Authority: CN
Inventors: 吴迎龙; 陈明江; 廖卫红
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: FUGANG ELECTRONIC (KUNSHAN) Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2007-11-09
Filing date: 2007-11-09
Publication date: 2008-09-17
Anticipated expiration: 2017-11-09

Abstract

The utility model discloses a card connector with a detecting terminal, which comprises an insulating seat, a plurality of signal terminals arranged on the insulating seat, a detecting terminal and an electroconductive shell fixed on the insulating seat. The detecting terminal, one end of which is fixed on the insulating seat and the other end of which is provided with a pressing part and a contact part, is longitudinally arranged on the insulating seat. The electroconductive shell and the insulating seat enclose to form a card-plugging space, and the electroconductive shell is provided with a butt jointing part which is extended into the card-plugging space to be butt jointed with the detecting terminal. Because of being longitudinally arranged on the insulating seat, the card connector with the detecting terminal can be stably fixed on the insulating seat, thus preventing the deformation of the detecting terminal which is caused by the plugging and unplugging friction of an electronic card.

Description

Card connector with detecting terminal

Technical field

The utility model relates to a kind of card connector, particularly relates to a kind of card connector with detecting terminal.

Background technology

May 11 2007 Christian era, the TaiWan, China patent announcement of bulletin disclosed a kind of card connector with detecting terminal for M311949 number.See also Fig. 6, this card connector with detecting terminal comprises a pedestal 70, and the rear portion of pedestal 70 is fixed with the detecting terminal 90 of a horizontally set.Detecting terminal 90 has two Plug Divisions 91 and two weld parts 92, and corresponding pedestal 70 is provided with two terminal stopper slots 71 that cooperate with Plug Division 91.

Yet above-mentioned card connector with detecting terminal is horizontally set on the pedestal 70 because of its detecting terminal 90, when electronic cards is inserted or is withdrawed from easily because friction, extruding cause detecting terminal 90 distortion that is distorted.

The utility model content

The purpose of this utility model is the deficiency at the above-mentioned background technology, and a kind of card connector with detecting terminal that can prevent to detect the terminal torsional deformation is provided.

For reaching above-mentioned purpose, the utility model provides a kind of card connector with detecting terminal, comprises an insulating base frame, a plurality of signal terminal, a detecting terminal and a conductive shell.These signal terminals are located on the insulating base frame.This detecting terminal vertically is arranged on the insulating base frame, and the one end is fixed on the insulating base frame, and the other end is provided with a pressure section and a contact site.Conductive shell is fixed on the insulating base frame, and this conductive shell and insulating base frame surround a plug-in card space, has the abutting part that can connect with the contact site of detecting terminal that stretches in the plug-in card space on this conductive shell.

As mentioned above, the card connector that the utlity model has the detecting terminal is because of vertically setting on insulating base frame, thus stable being fixed on the insulating base frame of energy, and then the plug friction of reason electronic cards does not cause detecting terminal torsional deformation.

Description of drawings

In Figure of description:

Fig. 1 is the three-dimensional exploded view that the utlity model has the card connector of detecting terminal.

Fig. 2 is the stereogram with detecting terminal of the card connector of detecting terminal shown in Figure 1.

Fig. 3 is the stereogram of another angle of detecting terminal shown in Figure 2.

Fig. 4 is the three-dimensional combination figure of card connector before electronic cards is inserted with detecting terminal shown in Figure 1, and for showing its internal structure, card connector has removed conductive shell.

Fig. 5 is the cutaway view of card connector after electronic cards is inserted with detecting terminal shown in Figure 1.

Fig. 6 is the card connector three-dimensional exploded view that prior art has the detecting terminal.

The description of reference numerals of each assembly is as follows among the figure:

[the utility model]

Insulating base frame 10 storage tanks 11

Square hole 12 stopper slots 13

Holddown groove 131 location notchs 133

Guiding block 14 buckles 15

Fixing hole 16 conductive shells 20

Top board 21 sidewalls 22

Shell hole 23 abutting parts 24

Button hole 25 detecting terminals 30

End body 31 pressure sections 32

Contact site 33 Plug Divisions 34

The portion of inserting 341 card divisions 342

Weld part 35 signal terminals 40

Electronic cards 50

[background technology]

Pedestal 70 terminal stopper slots 71

Detecting terminal 90 Plug Divisions 91

Weld part 92

Embodiment

By describing technology contents of the present utility model, structural feature in detail, reached purpose and effect, below now for example and cooperate the graphic detailed explanation of giving.

For ease of narration, all around in the following embodiments and above-below direction are to be as the criterion among first figure.

See also Fig. 1, the utility model card connector comprises an insulating base frame 10, a detecting terminal 30 and a conductive shell 20.

Insulating base frame 10 is roughly rectangular, and the anterior place of its upper surface offers six storage tanks that are rectangle 11, all is equiped with a signal terminal 40 in each storage tank 11.Place, insulating base frame 10 rear portions offers a roughly rectangular square hole 12.In the left side of square hole 12, the upper surface of insulating base frame 10 offers a rectangular holddown groove 131 downwards, offers four fixing holes 16 on the diapire of this holddown groove 131.The rear portion of insulating base frame 10 offers the location notch 133 that is communicated with holddown groove 131 of longitudinal extension.This location notch 133 and holddown groove 131 common formation stopper slots 13.

The front end of insulating base frame 10 has protruded out two guiding blocks 14 forward, and the end face of this guiding block 14 is one by the prone arcwall face in back, and this guiding block 14 is used to guide electronic cards to insert in the utility model card connector.Insulating base frame 10 right side walls are provided with three buckles 15.

See also Fig. 2 to Fig. 4, described detecting terminal 30 is cut and is bent into by sheet material, and it has an end body 31 that is long slab shape.The front portion of end body 31 both side edges outwards protrudes out and has been bent to form two slotting portions 341 respectively downwards, and both side edges outwards protrudes out respectively and forms a card division 342 before and after these slotting portion 341 bottoms.Insert the 342 common formation Plug Divisions 34, card division of portion 341 and both sides thereof.The card division 342 of four Plug Divisions 34 is fastened in respectively in the corresponding fixing hole 16 of insulating base frame 10, thereby detecting terminal 30 is installed on the insulating base frame 10 longitudinally.The right side of detecting terminal 30 protrudes out and is bent to form a weld part 35 downwards because of outside level between two Plug Divisions 34, and this weld part 35 stretches in the square hole 12 and with a circuit board (not shown) and welds together.End body 31 rear ends of detecting terminal 30 upwards bending are bent to form a pressure section 32 downwards.Pressure section 32 rear end approximate horizontal extend to form a contact site 33, and this pressure section 32 and contact site 33 are placed in the location notch 133 of insulating base frame 10.

Please consult Fig. 1 and Fig. 5 again, described conductive shell 20 has a rectangular top board 21 and reaches the sidewall 22 that extends downward vertically from the both side edges of top board 21.The rear portion, left side of top board 21 offers a rectangular shell hole 23, and top board 21 has been bent to form an abutting part 24 forward downwards again after these shell hole 23 rear part edges extend.Abutting part 24 connects with the contact site 33 of detecting terminal 30 or separates.Offer the button hole 25 that the buckle 15 with insulating base frame 10 fastens on the two side 22, button hole 24 With phase Should buckles 15 fasten, thereby conductive shell 20 is immobilizated on the insulating base frame 10, and then conductive shell 20 surrounds a plug-in card space with insulating base frame 10.

See also Fig. 4 and Fig. 5, when an electronic cards 50 was not inserted the plug-in card space of the utility model card connector, the contact site 33 of detecting terminal 30 connected with the abutting part 24 of conductive shell 20 and forms electric connection.After electronic cards 50 was inserted the plug-in card space fully, the contact site 33 of detecting terminal 30 cut off electric connection between the two with the abutting part of conductive shell 20 24 disengaging butts, thereby reaches the purpose whether detecting electronic cards 50 has been inserted.

In sum, the detecting terminal 30 of the utility model card connector is because of vertically setting on insulating base frame, thus stable being fixed on the insulating base frame 10 of energy, and then the plug friction of reason electronic cards 50 does not cause detecting terminal 30 torsional deformations etc.Detect terminal 30 in addition a weld part 35 and circuit board welding only are set, thereby make the assembling of this card connector simple.

Claims

1. one kind has the card connector of detecting terminal, comprise an insulating base frame, be located at a plurality of signal terminals on the insulating base frame, the conductive shell that a detecting terminal and is fixed in insulating base frame, it is characterized in that: the detecting terminal vertically is arranged on the insulating base frame, this detecting terminal one end is fixed on the insulating base frame, the other end of this detecting terminal is provided with a pressure section and a contact site, conductive shell and insulating base frame surround a plug-in card space, have the abutting part that can connect with the contact site of detecting terminal that stretches in the plug-in card space on this conductive shell.

2. the card connector with detecting terminal according to claim 1 is characterized in that: described pressure section upwards bends bending downwards by detecting terminal rear end again and forms; Described contact site by this pressure section end backward horizontal-extending form.

3. the card connector with detecting terminal according to claim 2, it is characterized in that: described conductive shell rear portion offers a shell hole, and this conductive shell is bent to form described abutting part more forward after the back edge in this shell hole bends extension downwards.

4. the card connector with detecting terminal according to claim 2 is characterized in that: offer the stopper slot of a longitudinal extension on the described insulating base frame, offer the plurality of fixed hole on the diapire of stopper slot front portion; Described detecting terminal has an end body that is long slab shape, and the front portion of end body both side edges outwards protrudes out and be bent to form the Plug Division respectively downwards, and these Plug Divisions are fastened in the corresponding fixing hole of insulating base frame.

5. the card connector with detecting terminal according to claim 4 is characterized in that: described insulating base frame is running through and is offering a square hole near the stopper slot place, and the outer level of a side direction of the end body of detecting terminal protrudes out and be bent to form a weld part downwards.

6. the card connector with detecting terminal according to claim 1, it is characterized in that: the front end of described insulating base frame protrudes out two guiding blocks forward.