CN2266814Y - Electronic card connector combination apparatus - Google Patents

Abstract

The utility model relates to an electronic card connector combination apparatus, which comprises an electronic card connector and an outer cover apparatus. The outer cover apparatus comprises a body which is slightly shaped into a rectangle and a couple of fastening apparatuses which extend vertically and downwards from the intermediate sections of both sides of the body. The upper surface of the body is a smooth surface, the lower surface of the body is provided with two rows of symmetrically arranged containing chambers, and three containing chambers are arranged in each row. The free ends of the two fastening apparatuses are respectively provided with a fastening claw. The connector is suitable for automatic large scale production, a terminal of the connector can be contained and be protected, and the terminal is prevented from contamination and touch from the outside.

Description

The electronic card coupler composite set

The utility model relates to a kind of electronic card coupler composite set, and it makes it avoid being subjected to the electronic card coupler composite set of external interference for a kind of bonder terminal of protecting.

In recent years, because electronic cards is used in the data processing field widely, therefore a kind ofly just arise at the historic moment in order to slot or the connector of accepting this electronic cards, it is installed on the main circuit board in order to the signal between transmission electronic card and main circuit board.

A kind of existing standard storage card connector can be with reference to the 5th, 286, No. 207 patents of the U.S..In addition, at different demands, many off-gauge storage cards are still optionally used on the connector of different shape, as the U.S. the 4th, 843,223,4,902,233,5,224,873,5,320,552,5,337,220 and 5,425, described in No. 651 patents.Yet above-mentioned existing electronic card coupler is owing to lack protective device; therefore work as the connector soldering on main circuit board; or in transporting the process of connector, regular meeting causes the bonder terminal wearing and tearing, makes the signal transmission effect variation between electronic cards and main circuit board.

The purpose of this utility model is to provide a kind of electronic card coupler composite set of protecting bonder terminal, and it has the enclosing cover of protection terminal, and assembling is convenient.

The purpose of this utility model is to realize like this; a kind of electronic card coupler composite set promptly is provided; it comprises an electronic card coupler; described connector comprises a housing and a plurality of bonder terminal; wherein has the terminal channel of accommodating a plurality of described bonder terminals in this housing; one in order to protecting the cover apparatus of this bonder terminal, and described cover apparatus comprises and at least one cover apparatus is fastened on clamping close device on the electronic card coupler.

The advantage of the utility model device is that its electronic card coupler is easy to install and can protect splicing ear, is suitable for automatic batch production.

Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:

Fig. 1 is the stereogram of the utility model electronic card coupler;

The stereogram that Fig. 2 partly removes for electronic card coupler among Fig. 1 illustrates terminal and is retained on the interior form of terminal channel;

Fig. 3 is the stereogram on another angle of the utility model electronic card coupler;

The stereogram that Fig. 4 partly removes for electronic card coupler among Fig. 3 illustrates terminal and is retained on the interior form of terminal channel;

Fig. 5 is the stereogram of the utility model electronic card coupler terminal;

Fig. 6 is along the cutaway view of VI-VI line among Fig. 1;

The stereogram that Fig. 7 separates with cover apparatus for the utility model electronic card coupler;

Fig. 8 is the stereogram on another angle that electronic card coupler separates with cover apparatus among Fig. 7;

Fig. 9 is electronic card coupler and a cover apparatus combination stereogram among Fig. 7.

Consult Fig. 1, it is the stereogram of the utility model electronic card coupler, and wherein this electronic card coupler 1 comprises an elongate housing 10 and is two row symmetric arrays and every row and is three terminal 30.This housing 10 have from end face 11 run through extend to bottom surface 12 and be two the row symmetric arrays terminal channel 15, be used to accommodate this terminal 30.An inwardly symmetrical respectively groove 16 that extends is arranged on the mid portion of housing 10 two relative sides 13, and there is a grab 17 at each groove 16 contiguous end faces 11 place, on two opposite end faces 14 of housing 11, have one 12 to extend the alcoves 19 of a segment distance respectively to end face 11 from the bottom surface.The two ends of this housing 10 have a raised line 20 respectively, form a space 18 of upwards caving in below housing 10, make the side 13 of housing 10 be one " Jiong " font, and also extend three projections 21 on each raised line 20.

See also Fig. 2, wherein each terminal channel 15 contiguous housing end faces 11 places all have one to be positioned at the first inboard inclined-plane 22, and one slightly to bottom surface 12 displacements, one segment distance and be positioned at second inclined-plane 23 in the outside.On the bottom surface 12 of housing 10, oriented end face 11 extends and is positioned at the block 24 of inboard.

See Fig. 3 again, the form of observing from another angle when it illustrates terminal 30 and is retained in the connector shell 10.

See also Fig. 4, this projection 21 is a quadrangular pyramid shape shown in the figure, and its end that is connected with housing 10 has bigger cross-sectional area, at the other end away from housing 10, it is long-pending to have small cross section, at the least significant end away from housing 10, the plane 25 of a smallest cross-section area is arranged.

See also Fig. 5, it is the stereogram of the utility model bonder terminal 30.Wherein this terminal 30 comprises a base portion 31, one bends about 90 from base portion 31 1 ends towards a direction spends the welding afterbody 32 that extends, one extends linking part 33 with welding afterbody 32 almost parallels from base portion 31 other ends towards other direction bending, one bend 34 that is connected with linking part 33 and extends towards the direction bending of this welding afterbody 32, and a contact site 35 that extends to direction of this welding afterbody 32 from bend 34.This base portion 31 has an overhanging holding unit 36 respectively in both sides, these contact site 35 outwards outstanding fins 37.

See also Fig. 6, the form when it illustrates the utility model electronic card coupler 1 and is installed on the main circuit board 50.This connector shell 10 is respectively equipped with a raised line 20 at two ends, and constitutes the space 18 of depression upwards, can ccontaining main circuit board 50 on other electron component 51.And on the end face 14 of connector shell 10 alcove 19 is arranged, therefore working as connector 1 is welded on the main circuit board 50 by Soldering machine, when if the welded condition that bonder terminal 30 and main circuit board are 50 is undesirable, can be easily with the reparation of rewelding of the mode of artificial welding.Because this raised line 20 also has projection 21, and the plane on the projection 21 25 is tight against the welding afterbody 32 of terminal 30, therefore can make the welding afterbody 32 of each terminal 30 have good flatness, improve the effect of welding, and make and provide good soldering environment and contact plane degree by connector shell 10 further bed hedgehoppings.In the time of in bonder terminal 30 is installed in terminal channel 15, the bend 34 of terminal 30 is near first inclined-plane 22 of terminal channel 30, one end of linking part 33 is near second inclined-plane 23 of terminal channel 30, this terminal 30 can directly be interfered to be retained in this terminal channel 15 by the holding unit 36 on the base portion 31.When the electronic cards (not shown) contacts with the contact site 35 of bonder terminal 30, can force bonder terminal 30 to 12 displacements of the bottom surface of housing 10.At first, bigger distortion and reaction force come from the crooked position between terminal base portion 31 and the linking part 33, thereafter, prop up the linking part 33 of bonder terminal 30 when this block 24 after, the bending of terminal 30 and the active force of contact zone come from the deformation of the bend 34 of terminal 30, therefore, the setting of this block 24 can make terminal 30 in the space of minimum, have bigger contact pressure, and can make the internal stress distribution of terminal 30 average, prevent that terminal 30 from producing excessive distortion and causing destroying.

Fig. 7 to Fig. 9 illustrates a cover apparatus 60; it is except installing electronic card coupler 1 with vacuum cup on main circuit board; also can protect the terminal 30 on the electronic card coupler 1 to avoid being subjected to unnecessary pollution and touch; wherein this cover apparatus 60 comprises a slightly rectangular body 61, and a pair of clamping close device 64 that the mid portion of two sides 63 extends vertically downward on body 61.The upper surface 62 of this body 61 is a level and smooth surface, has on the lower surface 66 to be two row symmetric arrays and every row and to be three room 67, and this has a button pawl 65 at free end respectively to clamping close device 64.(see figure 9) when cover apparatus 60 and electronic card coupler 1 are combined; clamping close device 64 on this cover apparatus 60 and button pawl 65; can cooperate with groove 16 and the grab 17 on the connector shell 10; cover apparatus 60 is retained on the electronic card coupler 1; and on the lower surface 66 of this body 61; the room 67 that is two row symmetric arrays is arranged, can be in order to accommodate and to protect this bonder terminal 30.Because this body 61 has a smooth upper surface 62, when therefore on main circuit board, installing the composite set of cover apparatus 60 and connector 1, can make the vacuum cup (not shown) be easy to hold this upper surface 62, connector 1 of the present utility model can be contained on the circuit board with automatic assembling machine.When connector 1 soldering after on the main circuit board, this cover apparatus 60 can be removed, and also can continue to be retained on the connector 1, just removes when this electronic cards (not shown) is inserted, and avoids being subjected to external pollution and touches with protection bonder terminal 30.

Claims (5)

1, a kind of electronic card coupler composite set; it is characterized in that; it comprises an electronic card coupler; described connector comprises a housing and a plurality of bonder terminal; wherein has the terminal channel of accommodating a plurality of described bonder terminals in this housing; one in order to protecting the cover apparatus of this bonder terminal, and described cover apparatus comprises and at least one cover apparatus is fastened on clamping close device on the electronic card coupler.

2, electronic card coupler composite set as claimed in claim 1 is characterized in that, described cover apparatus also comprises a plurality of rooms of accommodating the protection bonder terminal.

3, electronic card coupler composite set as claimed in claim 1 is characterized in that, described clamping close device is a pair of.

4, as claim 1 or 3 described electronic card coupler composite sets, it is characterized in that described clamping close device also has the button pawl at free end.

5, as claim 1 or 3 described electronic card coupler composite sets, it is characterized in that described cover apparatus also comprises a body, described clamping close device extends formation vertically downward from the mid portion on this body side.

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