CN204216356U - External data reading device - Google Patents
External data reading device Download PDFInfo
- Publication number
- CN204216356U CN204216356U CN201420556356.9U CN201420556356U CN204216356U CN 204216356 U CN204216356 U CN 204216356U CN 201420556356 U CN201420556356 U CN 201420556356U CN 204216356 U CN204216356 U CN 204216356U
- Authority
- CN
- China
- Prior art keywords
- female seat
- terminal
- reading device
- external data
- data reading
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 6
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005476 soldering Methods 0.000 abstract description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of external data reading device, it is for being connected to mainboard by expansion board, external data reading device comprises to be located on mainboard and to mate board plug type male seat and the board plug type female seat of grafting, board plug type male seat comprises diapire, the multiple sidewall extended to form by bottom wall edge and the first terminal be located on diapire, board plug type female seat comprises female seat body, reference column and the second terminal be connected with expansion board, second terminal coupling grafting the first terminal, reference column to be located on female seat body two ends and to be inserted expansion board, female seat body offers the perforation of several spread configurations, second terminal is arranged in perforation.Expansion board, relative to connected mode after conventional art employing soldering wires, is welded on mainboard, saves wire rod by above-mentioned external data reading device, more convenient, reliability is higher, and avoids and produce rosin joint because of the error of manual operation and even damage mainboard, reduces production cost.
Description
Technical field
The utility model relates to external equipment field, particularly relates to a kind of external data reading device.
Background technology
Traditional external data reading device adopts the mode of welding the expansion board such as SD clamp, CF clamp or PCMIA clamp and mainboard data-interface to be linked together, inconvenient operation, efficiency is low, and easily because the error of manual operation produces rosin joint even damage mainboard, reliability is low, adds production cost.
Utility model content
Based on this, be necessary for prior art problem, provide a kind of easy to connect, the external data reading device that reliability is high.
For solving prior art problem, the utility model discloses a kind of external data reading device, it is for being connected to mainboard by expansion board, described external data reading device comprises to be located on described mainboard and to mate board plug type male seat and the board plug type female seat of grafting, described board plug type male seat comprises diapire, the multiple sidewall extended to form by described bottom wall edge and the first terminal be located on described diapire, described board plug type female seat comprises female seat body, reference column and the second terminal be connected with described expansion board, the first terminal described in described second terminal coupling grafting, described reference column to be located on described female seat body two ends and to be inserted described expansion board, described female seat body offers the perforation of several spread configurations, described second terminal is arranged in described perforation.
In one of them embodiment, described reference column and described this body by integral forming of female seat.
In one of them embodiment, the large 0.3 ~ 0.5mm of the second terminal described in the aspect ratio of described reference column.
In one of them embodiment, the large 0.3 ~ 0.5mm of the length that the length that described reference column extends outside female seat body extends than described second terminal outside female seat body.
In one of them embodiment, the cross section of described perforation is cross, and described second terminal is flat, and described second terminal is arranged in a passage of described perforation, and described perforation in the both sides of described second terminal forms wind groove.
In one of them embodiment, sidewall described in one of them protrudes out laterally formation one storage tank, the side of described female seat body is provided with a projection, and described projection is contained in described storage tank.
In one of them embodiment, the inner side of described sidewall is provided with projection, and the position that described projection is mated in the outside of described female seat body is provided with groove.
In one of them embodiment, the position of the corresponding described groove of described diapire offers and wears groove.
In one of them embodiment, be provided with cushion block between described reference column and described female seat body and form the through ventilation slot in front and back to make to be enclosed by described cushion block, expansion board and female seat body.
In one of them embodiment, the end of described reference column is provided with boss, and described reference column runs through described expansion board to make expansion board described in described boss card column.
In one of them embodiment, described expansion board is the wherein a kind of of SD clamp, CF clamp or PCMIA clamp.
In sum, above-mentioned external data reading device comprises to be located on described mainboard and to mate board plug type male seat and the board plug type female seat of grafting, described board plug type male seat comprises diapire, the multiple sidewall extended to form by bottom wall edge and the first terminal be located on diapire, board plug type female seat comprises female seat body, reference column and the second terminal be connected with expansion board, second terminal coupling grafting the first terminal, reference column to be located on female seat body two ends and to be inserted expansion board, female seat body offers the perforation of several spread configurations, second terminal is arranged in perforation, by board plug type male seat and board plug type female seat, expansion board is connected on mainboard, relative to connected mode after conventional art employing soldering wires, expansion board is welded on mainboard, save wire rod, more convenient, reliability is higher, and avoid and produce rosin joint because of the error of manual operation and even damage mainboard, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model external data reading device;
Fig. 2 is the exploded view of the external data reading device shown in Fig. 1;
Fig. 3 is the cutaway view of the external data reading device shown in Fig. 1;
Fig. 4 is the vertical view of the board plug type male seat shown in Fig. 1;
Fig. 5 is the vertical view of the board plug type female seat shown in Fig. 1;
Fig. 6 is the front view of the board plug type female seat shown in Fig. 1;
Fig. 7 is the partial enlarged drawing at the A place shown in Fig. 3;
Fig. 8 is the schematic diagram of the reference column shown in Fig. 1;
Description of reference numerals is as follows:
10 external data reading devices;
100 board plug type male seats, 110 diapires, 111 wear groove, 120 sidewalls, 121 storage tanks, and 122 is protruding, 130 the first terminals;
200 board plug type female seats, 210 female seat bodies, 211 projections, 212 grooves, 213 perforation, 220 reference columns, 221 boss, 230 second terminals, 240 cushion blocks;
20 expansion board;
30 mainboards.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in specification of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Refer to Fig. 1 to Fig. 3, the utility model discloses a kind of external data reading device 10, it is for being connected to mainboard 30 by expansion board 20.Expansion board 20 is the wherein a kind of of SD clamp, CF clamp or PCMIA clamp.
External data reading device 10 comprises to be located on mainboard 30 and to mate board plug type male seat 100 and the board plug type female seat 200 of grafting.
See also Fig. 4, board plug type male seat 100 comprises diapire 110, bends the multiple sidewalls 120 extended to form and the first terminal 130 be located on described diapire 110 by diapire 110 edge-perpendicular.One of them sidewall 120 protrudes out laterally formation one storage tank 121, the side of female seat body 210 is provided with a projection 211, and projection 211 is contained in storage tank 121.In the present embodiment, the side of female seat body 210 is arranged with four projections 211, thus the storage tank 121 sidewall 120 protruding out laterally formation there are four.The sidewall 120 only having the side aligning board plug type male seat 100 female seat body 210 with projection 211 to have storage tank 121 inserts and board plug type female seat 200 could be inserted board plug type male seat 100, provides insert mark to operating personnel.The inner side of sidewall 120 is provided with protruding 122, and the position of the outside coupling protruding 122 of female seat body 210 is provided with groove 212.When female seat body 210 inserts board plug type male seat 100, protruding 122 couplings enter groove 212 and are fixed, and female seat body 210 is fixed in board plug type male seat 100.The position of diapire 110 respective slot 212 offers and wears groove 111.
See also Fig. 5 and Fig. 6, board plug type female seat 200 comprises female seat body 210, reference column 220 and the second terminal 230, second terminal 230 of being connected with expansion board 20 mates grafting the first terminal 130.Reference column 220 to be located on female seat body 210 two ends and to be inserted described expansion board 20.Further, be provided with cushion block 240 between reference column 220 and described female seat body 210 and form the through ventilation slot in front and back to make to be enclosed by described cushion block 240, expansion board 20 and female seat body 210.During welding, heat can enter space between female seat body 210 and expansion board 20 by ventilation slot, the scolding tin in the scolding tin hole of expansion board 20 reliably can be welded with terminal, prevent rosin joint.Perforation 213, second terminal 230 female seat body 210 offering several spread configurations is arranged in perforation 213.
See also Fig. 7 and Fig. 8, reference column 220 is one-body molded with female seat body 210, reduces production cost.Further, large 0.3 ~ the 0.5mm of the length that the length that reference column 220 extends outside female seat body 210 extends than the second terminal 230 outside female seat body 210, be conducive to reference column 220 first to insert expansion board 20 and position, prevent the second terminal 230 and expansion board 20 from first contacting and cause the second terminal 230 to be out of shape, make the second terminal 230 more easily insert expansion board 20 easily.The end of reference column 220 is provided with boss 221, and described reference column 220 runs through described expansion board 20 to make expansion board 20 described in described boss 221 card column.In the present embodiment, the quantity of the boss 221 on each reference column 220 is two, and two boss 221 on each reference column 220 are symmetricly set on the both sides of this reference column 220, and the plane being perpendicular at two boss 221 places on the plane at two boss 221 places on a reference column 220 and another reference column 220, namely two boss 221 on a reference column 220 control the gap wobble of female seat body 210 in X-direction, two boss 221 on another reference column 220 control the gap wobble of female seat body 210 in Y direction, thus stably card column female seat body 210 in expansion board 20, floating height is caused to cause quality abnormal to prevent female seat body 210 in paster manufacturing process from rocking.
The cross section of perforation 213 is cross, and the second terminal 230 is flat, and the second terminal 230 is arranged in a passage of perforation 213, and perforation 213 forms wind groove in the both sides of the second terminal 230.When board plug type female seat 200 is welded with expansion board 20, heat enters the space between board plug type female seat 200 and expansion board 20 by wind groove, the scolding tin in the scolding tin hole of expansion board 20 reliably can be welded with terminal, prevent rosin joint.
In sum, above-mentioned external data reading device 10 comprises to be located on described mainboard 30 and to mate board plug type male seat 100 and the board plug type female seat 200 of grafting, described board plug type male seat 100 comprises diapire 110, the multiple sidewalls 120 extended to form by diapire 110 edge and the first terminal 130 be located on diapire 110, board plug type female seat 200 comprises female seat body 210, reference column 220 and the second terminal 230 be connected with expansion board 20, second terminal 230 mates grafting the first terminal 130, reference column 220 to be located on female seat body 210 two ends and to be inserted expansion board 20, female seat body 210 offers the perforation 213 of several spread configurations, second terminal 230 is arranged in perforation 213, by board plug type male seat 100 and board plug type female seat 200, expansion board 20 is connected on mainboard 30, relative to connected mode after conventional art employing soldering wires, expansion board 20 is welded on mainboard 30, save wire rod, more convenient, reliability is higher, and avoid and produce rosin joint because of the error of manual operation and even damage mainboard 30, reduce production cost.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. an external data reading device, it is for being connected to mainboard (30) by expansion board (20), it is characterized in that: described external data reading device comprises to be located on described mainboard (30) and the board plug type male seat (100) of coupling grafting and board plug type female seat (200), described board plug type male seat (100) comprises diapire (110), the multiple sidewalls (120) extended to form by described diapire (110) edge and the first terminal (130) be located on described diapire (110), described board plug type female seat (200) comprises female seat body (210), reference column (220) and the second terminal (230) be connected with described expansion board (20), the first terminal (130) described in the grafting of described second terminal (230) coupling, described reference column (220) to be located on described female seat body (210) two ends and to be inserted described expansion board (20), described female seat body (210) offers the perforation (213) of several spread configurations, described second terminal (230) is arranged in described perforation (213).
2. external data reading device according to claim 1, is characterized in that: described reference column (220) is one-body molded with described female seat body (210).
3. external data reading device according to claim 1 and 2, is characterized in that: the length that described reference column (220) extends to female seat body (210) outside 0.3 ~ 0.5mm larger than the length of described second terminal (230) extension outside female seat body (210).
4. external data reading device according to claim 1, it is characterized in that: the cross section of described perforation (213) is cross, described second terminal (230) is flat, described second terminal (230) is arranged in a passage of described perforation (213), and described perforation (213) forms wind groove in the both sides of described second terminal (230).
5. external data reading device according to claim 1, it is characterized in that: sidewall described in one of them (120) protrudes out laterally formation one storage tank (121), the side of described female seat body (210) is provided with a projection (211), and described projection (211) is contained in described storage tank (121).
6. external data reading device according to claim 1, it is characterized in that: the inner side of described sidewall (120) is provided with projection (122), the position that described projection (122) is mated in the outside of described female seat body (210) is provided with groove (212).
7. external data reading device according to claim 6, is characterized in that: the position of the corresponding described groove (212) of described diapire (110) offers and wears groove (111).
8. external data reading device according to claim 1, is characterized in that: be provided with cushion block (240) between described reference column (220) and described female seat body (210) and form the through ventilation slot in front and back to make to be enclosed by described cushion block (240), expansion board (20) and female seat body (210).
9. external data reading device according to claim 1, it is characterized in that: the end of described reference column (220) is provided with boss (221), described reference column (220) runs through described expansion board (20) to make expansion board (20) described in described boss (221) card column.
10. external data reading device according to claim 1, is characterized in that: described expansion board (20) is SD clamp, CF clamp or PCMIA clamp wherein a kind of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556356.9U CN204216356U (en) | 2014-09-25 | 2014-09-25 | External data reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556356.9U CN204216356U (en) | 2014-09-25 | 2014-09-25 | External data reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216356U true CN204216356U (en) | 2015-03-18 |
Family
ID=52984994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556356.9U Expired - Lifetime CN204216356U (en) | 2014-09-25 | 2014-09-25 | External data reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216356U (en) |
-
2014
- 2014-09-25 CN CN201420556356.9U patent/CN204216356U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103379780B (en) | Electronic device combined structure | |
| CN105406235A (en) | Socket connector | |
| CN103384036A (en) | Electrical connector assembled component, plug connector, and receptacle connector | |
| CN104348009A (en) | Power source connector | |
| CN103036085A (en) | Connector with double plug-in faces | |
| CN204411949U (en) | The leaf filter that a kind of direct insertion housing connects | |
| CN204216356U (en) | External data reading device | |
| CN204361314U (en) | Card connector | |
| CN102157825B (en) | Power supply hole contact part, contact pieces thereof and electric connector | |
| CN204088648U (en) | The USB socket connector of two-sided socket | |
| CN203351889U (en) | Plug connector and socket connector | |
| CN203491417U (en) | Electric connector | |
| CN104103955B (en) | Board connector | |
| CN101728699A (en) | Assembling type plug and socket | |
| CN204103091U (en) | Socket connector | |
| CN202103190U (en) | Power supply hole contact member, contact chips thereof, and electric connector | |
| CN202454855U (en) | Extension type stacked connector assembly | |
| CN203193042U (en) | Plug connector | |
| CN110197981B (en) | Dual interface plug-in structure | |
| CN208782076U (en) | A kind of row's needle connector of novel bending | |
| CN203522791U (en) | Interface structure of network switch | |
| CN101465487A (en) | Board to board connector | |
| CN204633070U (en) | The connector that a kind of grafting is stable | |
| CN103746202B (en) | Connector, subcard and communication equipment | |
| CN204216351U (en) | Pin connector, socket connector and electric connector combination |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151015 Address after: On the corner of Changan town community HongMian road 523000 in Guangdong province Dongguan City No. 9 Patentee after: HUAYA PLASTIC & HARDWARE CO.,LTD. Address before: Kapok road corner Management District Changan town Guangdong city Dongguan province No. 9 523000 Patentee before: Jiang Zhushan |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150318 |