CN201549661U - Plug structure and electronic equipment provided with plug - Google Patents
Plug structure and electronic equipment provided with plug Download PDFInfo
- Publication number
- CN201549661U CN201549661U CN200920266027XU CN200920266027U CN201549661U CN 201549661 U CN201549661 U CN 201549661U CN 200920266027X U CN200920266027X U CN 200920266027XU CN 200920266027 U CN200920266027 U CN 200920266027U CN 201549661 U CN201549661 U CN 201549661U
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- China
- Prior art keywords
- plug
- circuit board
- golden finger
- contact pin
- hole
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- Expired - Lifetime
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Abstract
The embodiment of the utility model discloses a plug structure and electronic equipment provided with a plug, relating to the field of electronic technology and solving the technical problem that the existing plug structure has larger occupied space. The plug structure comprises a plug which is cylindrical and is made of conductor material, a flexible circuit board provided with a golden finger and a plugging piece which is plugged in the plug and is in interference fit with the plug; the plug is internally and fixedly provided with a plugging pin; the plugging piece and the golden finger of the flexible circuit board are fixedly connected and press on one side of the golden finger; and the other side of the golden finger leans against the plugging pin. The electronic equipment provided with the plug comprises a shell, a circuit board positioned in the shell and the plug structure disclosed by the embodiment of the utility model; the flexible circuit board is electrically connected with the circuit board; and the plug structure and the shell are movably connected and can rotate relative to the shell around the movable connecting position. The utility model is applied to reduce the occupied space of the plug structure.
Description
Technical field
The utility model relates to electronic technology field, the electronic equipment that is specifically related to a kind of plug construction and is provided with plug.
Background technology
Along with the continuous development of electronic technology, the various electronic equipments that are provided with plug such as USB flash disk, data card have become instrument more common in people's daily life.
As depicted in figs. 1 and 2, the existing electronic equipment that is provided with plug, comprise plug construction, casing and the circuit board that is positioned at casing, flexibly connect between plug construction and the casing and it can rotate around casing along the active connection place, plug construction comprises and is tubular and for the plug 1 of conductor material, two ends are equipped with golden finger and (or claim: pad) 2 flexible circuit board 3 and shell, shell comprises the loam cake 16 and the lower cover 17 of mutual grafting, the inwall of plug 1 is installed with contact pin 5, and an end of contact pin 5 is arranged at outside the plug 1, the flexible circuit board 3 wherein golden finger 2 of an end is welded in contact pin 5 and is positioned on the part outside the plug 1, the flexible circuit board 3 wherein golden finger 2 of the other end is electrically connected with circuit board, when plug 1 is plugged on its corresponding slot, contact pin 5 is electrically connected with slot, at this moment, flexible circuit board 3 just can be transmitted data between contact pin 5 and circuit board.Contact pin 5 comprises with plug 1 integral structure and plays the ground connection contact pin of ground connection effect and be fixedly arranged on the transmission contact pin that plays the transfer of data effect on the plug 1 inwall glue core.
The inventor finds that there is following problem at least in prior art in realizing process of the present utility model:
In the prior art as shown in Figure 1 an end of contact pin 5 be arranged at outside the plug 1, when making the golden finger 2 of flexible circuit board 3 be welded on the contact pin 5, the operating space is bigger, convenient welding, but the golden finger 2 of contact pin 5 and flexible circuit board 3 be positioned at take up room outside the plug 1 also bigger, it is bigger finally to cause plug construction to take up room, and is unfavorable for the miniaturization of product.
The utility model content
The utility model embodiment provides a kind of plug construction and a kind of electronic equipment that is provided with plug, has solved the existing plug construction bigger technical problem that takes up room.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
This plug construction, comprise be tubular and for the plug of conductor material, be provided with the flexible circuit board of golden finger and be plugged in the described plug and with the plug connector of described plug interference fit, be installed with contact pin in the described plug, described plug connector is connected mutually with the golden finger of described flexible circuit board and presses on the side of described golden finger, and the opposite side of described golden finger is resisted against on the described contact pin.
This is provided with the electronic equipment of plug, comprise casing, be positioned at the circuit board of described casing and the plug construction that above-mentioned the utility model embodiment is provided, described flexible circuit board is electrically connected with described circuit board, flexibly connects between described plug construction and the described casing and it can rotate relative to described casing around described active connection place.
Compared with prior art, the utility model provides the arbitrary technical scheme in the technique scheme to have following advantage:
Because plug connector is connected mutually with the golden finger of flexible circuit board, so can together be plugged in the golden finger of plug connector and flexible circuit board in the plug, after plug connector and flexible circuit board are plugged in the plug, plug connector and plug are interference fit, so can in plug, not get loose, and when plug connector presses on the side of golden finger of flexible circuit board, can apply certain pressure to this side, what make that the opposite side of golden finger can be reliable is resisted against on the contact pin and forms with pointer and to be electrically connected, because the circuit board in flexible circuit board and the casing is electrically connected, so after flexible circuit board and contact pin form and are electrically connected, circuit board in the casing also can form with contact pin and be electrically connected, at this moment, flexible circuit board just can realize the signal transmission between circuit board and contact pin.
This shows, realize being electrically connected between casing interior circuit board and the contact pin among the utility model embodiment, and then between circuit board and contact pin, realize signal when transmission by flexible circuit board, need not an end of contact pin is arranged at outside the plug, thereby saved the shared space of golden finger that contact pin is positioned at the end outside the plug and is welded in the flexible circuit board on this end, compare with plug construction of the prior art take up room littler, more help the miniaturization of product, so solved the existing plug construction bigger technical problem that takes up room.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the process schematic diagram that welds flexible circuit board in the prior art on the contact pin of plug;
Fig. 2 is the process schematic diagram that loam cake and lower cover are installed on plug in the prior art;
Fig. 3 is for welding the process schematic diagram of flexible circuit board on plug connector in the plug construction that embodiment of the present utility model provided;
Fig. 4 is for being welded with the perspective view of the plug connector of flexible circuit board in the plug construction that embodiment of the present utility model provided;
Fig. 5 is the perspective view of plug in the plug construction that embodiment of the present utility model provided;
Fig. 6 is the installation process schematic diagram of the plug construction that embodiment of the present utility model provided;
Fig. 7 is a sheet of planar schematic diagram of plug that plug connector and flexible circuit board are installed in the plug construction that embodiment of the present utility model provided;
Fig. 8 is the installation process schematic diagram of plug in the plug construction that embodiment of the present utility model provided and first structural member, second structural member;
Fig. 9 is the perspective view of first structural member that embodiment of the present utility model provided;
Figure 10 is the perspective view of second structural member that embodiment of the present utility model provided.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provide a kind of take up room little and with structural member between the electronic equipment that cooperates more firm plug construction and be provided with plug.
As shown in Figure 5 and Figure 6, the plug construction that the utility model embodiment is provided, comprise be tubular and for the plug 1 of conductor material, be provided with the flexible circuit board 3 of golden finger 2 as shown in Figure 3 and be plugged in the plug 1 and with the plug connector 4 of plug 1 interference fit, be installed with contact pin 5 in the plug 1, plug connector 4 is connected mutually with the golden finger 2 of flexible circuit board 3 and presses on the side of golden finger 2, and the opposite side of golden finger 2 is resisted against on the contact pin 5.
Because plug connector 4 is connected mutually with the golden finger 2 of flexible circuit board 3, so the golden finger 2 of plug connector 4 with flexible circuit board 3 together can be plugged in the plug 1, after plug connector 4 is plugged in the plug 1 with flexible circuit board 3, plug connector 4 is an interference fit with plug 1, so can in plug 1, not get loose, and when plug connector 4 presses on the side of golden finger 2 of flexible circuit board 3, can apply certain pressure to this side, what make that the opposite side of golden finger 2 can be reliable is resisted against on the contact pin 5 and forms with pointer and to be electrically connected, because the circuit board in flexible circuit board 3 and the casing is electrically connected, so after flexible circuit board 3 and contact pin 5 forms and is electrically connected, circuit board in the casing also can form with contact pin 5 and be electrically connected, at this moment, flexible circuit board 3 just can realize the signal transmission between circuit board and contact pin 5.
This shows, realize being electrically connected between casing interior circuit board and the contact pin 5 among the utility model embodiment, and then when realizing that by flexible circuit board 3 signal transmits between circuit board and contact pin 5, need not an end of contact pin 5 is arranged at outside the plug 1, thereby saved the shared space of golden finger 2 that contact pin 5 is positioned at the end outside the plug 1 and is welded in the flexible circuit board 3 on this end, compare with plug construction of the prior art take up room littler, more help the miniaturization of product, so solved the existing plug construction bigger technical problem that takes up room.
See also Fig. 3, the elastic bar 41 that plug connector 4 comprises base 40 and is fixedly arranged on base 40 tops, golden finger 2 is connected on the elastic bar 41 with the face down bonding that plug connector 4 compresses mutually.The elastic force of elastic bar 41 can provide the bigger power that compresses for a side of welding mutually with elastic bar 41 on the golden finger 2 of flexible circuit board 3, thereby make the opposite side of golden finger 2 to be resisted against more closely on the contact pin 5, and then make golden finger 2 and contact pin 5 form reliable electric connection structure.Welding procedure is not only simple but also the Welding Structure connectivity is relatively good, golden finger 2 is with after the face down bonding that plug connector 4 compresses mutually is connected to elastic bar 41, when together being plugged in the golden finger 2 of plug connector 4 and flexible circuit board 3 in the plug 1, dropping or the position skewness can not appear in flexible circuit board 3.
See also Fig. 4, the edge, bottom of base 40 is installed with the anti-avulsion projection 42 that is bar shaped, and anti-avulsion projection 42 leans with plug 1 interior inwall away from contact pin 5.Anti-avulsion projection 42 is provided with two and be symmetricly set in the edge of the bottom of base 40 in the present embodiment.Anti-avulsion projection 42 is little with plug 1 inwall rest surface, so resistance to sliding is little, is convenient on the one hand plug connector 4 be injected or pull the plug out of the socket 1, and is more concentrated against force rate with plug 1 inwall on the other hand, is difficult for getting loose.When anti-avulsion projection 42 leans with plug 1 interior inwall away from contact pin 5, the reaction force that away from the inwall of contact pin 5 base 40 is applied in the plug 1 can increase plug connector 4 and press on power on the golden finger 2, thus help with golden finger 2 and contact pin 5 closely against.
See also Fig. 5, contact pin 5 comprises transmission pin 50 and grounding pin 51, and transmission pin 50 is fixedly arranged on the glue core 53 of plug 1 inwall, and grounding pin 51 is in the form of sheets and for the sidewall of plug 1 is opened hole 6, flanging forms or be stamped to form.On the sidewall of plug 1, open a slit that takes the shape of the letter U in the present embodiment, the part of tearing the slit then and being surrounded, with the direction flanging near transmission pin 50 of this part towards plug 1, just can form the grounding pin 51 of sheet, tear the place, slit after the flanging and form through hole 6.This structure can make full use of the inner space of plug 1 and the material of plug 1, and is integral structure between the sidewall of grounding pin 51 and plug 1, and electrical connectivity is better, helps grounding pin 51 more reliable ground connection.
It is rectangular-shaped or cube-shaped that the outline of plug 1 is, and grounding pin 51 is symmetricly set on two less sidewalls of plug 1 area.But symmetrically arranged grounding pin 51 and several golden fingers 2 suitable and equal ground connection in two places that are used for ground connection, the ground connection effect is reliable.
Be provided with as shown in Figure 5 location hole 8 away from the side of contact pin 5 on the plug 1, base 40 is provided with button bit projection 10 as shown in Figure 4, and button bit projection 10 is embedded in the location hole 8.Location hole 8 matches with button bit projection 10 and helps plug connector 4 and locate in plug 1, can avoid getting loose in plug 1 after plug connector 4 is plugged in the plug.
See also Fig. 8, Fig. 9 and Figure 10, plug construction also comprises first structural member 11 and second structural member 12 that is coated on the plug 1, the bottom of first structural member 11 is installed with installs projection 13, second structural member 12 is installed with stop bit projection 14, spacing preiection 15, away from the installing hole 7 that also is provided with on the side of contact pin 5 as shown in Figure 7, base 40 is provided with as shown in Figure 4 the fixing hole 9 relative with installing hole 7 positions on the plug 1; Wherein:
First structural member 11 and second structural member 12 are coated on the plug 1, to plug 1 with and interior electronic device play the effect of protection.As depicted in figs. 1 and 2 an end of plug 1 is with the loam cake 16 of mutual grafting in the prior art, lower cover 17, interlock mutually mutually between loam cake 16 and the lower cover 17, but do not plug with plug 1, plug 1 and loam cake 16 in this structure, exist connection not firm between the lower cover 17, the technical problem that intensity is relatively poor, and installing hole 7 among the utility model embodiment, spacing hole 18 and through hole 6 all are arranged on the plug 1, first structural member 11 and second structural member 12 are directly pegged graft with plug 1 and are cooperated, so the connection reliability between the plug 1 and first structural member 11 or second structural member 12 is better, not only more compactness and intensity are higher for structure.
As further improvement of this embodiment, also be installed with lead 19 on first structural member 11 in the present embodiment, the direction recess in the lead 19 and second structural member 12 is suitable.Lead 19 helps first structural member 11 and second structural member 12 and pegs graft when cooperating contraposition fast and accurately, assembling.
The edge of first structural member 11 also is provided with the position relatively and be the plastic parts 20 of bar shaped, after first structural member 11 and second structural member 12 are plugged on the plug, the top of plastic parts 20 and second structural member 12 lean, at this moment, plastic parts 20 can be melted by ultrasonic technique, thus by plastic parts 20 that first structural member 11 and second structural member 12 is glued together.Certainly, between first structural member 11 and second structural member 12 or first structural member 11 in the present embodiment, second structural member 12 and the plug 1 also can by be threaded, mode such as bind is connected mutually.
First structural member 11 is the loam cake of plug 1 in the present embodiment, and second structural member 12 is the lower cover of plug 1.During installation, it is lower cover that second structural member 12 can be installed earlier, and stop bit projection 14 is embedded in the through hole 6, and spacing preiection 15 is embedded in the spacing hole 18, and then first structural member 11 is installed is loam cake, makes projection 13 is installed is embedded in installing hole 7 and the fixing hole 9.Certainly, spacing preiection 15 also can be located on first structural member 11 in the present embodiment, and the position of first structural member 11 and second structural member 12 also can be replaced mutually.
The electronic equipment that is provided with plug that the utility model embodiment is provided, comprise casing, be positioned at the circuit board of casing and the plug construction that above-mentioned the utility model embodiment is provided, flexible circuit board 3 is electrically connected with circuit board, flexibly connects between plug construction and the casing and it can rotate relative to casing around the active connection place.
Because the identical technical characterictic of plug construction that is provided with above-mentioned the utility model embodiment is provided the utility model embodiment, so also can produce identical technique effect, solves identical technical problem.
Flexibly connect in the present embodiment and be pivot joint or hinged.Articulate or hinged be movable connection method relatively simple for structure, suit between plug construction and casing, to be provided with.
The two ends of flexible circuit board 3 are provided with golden finger 2, and wherein the golden finger 2 of an end is plugged in the plug 1 and is electrically connected with contact pin 5, and the golden finger 2 of the other end is welded on the interior circuit board of casing and with circuit board and is electrically connected.
Two ends are provided with the golden finger 2 convenient welding procedures that adopt simultaneously flexible circuit board 3 and circuit board, plug connector 4 are welded.
The above; it only is embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. plug construction, it is characterized in that: comprise be tubular and for the plug of conductor material, be provided with the flexible circuit board of golden finger and be plugged in the described plug and with the plug connector of described plug interference fit, be installed with contact pin in the described plug, described plug connector is connected mutually with the golden finger of described flexible circuit board and presses on the side of described golden finger, and the opposite side of described golden finger is resisted against on the described contact pin.
2. plug construction according to claim 1 is characterized in that: the elastic bar that described plug connector comprises base and is fixedly arranged on described base top, described golden finger is connected on the described elastic bar with the face down bonding that described plug connector compresses mutually.
3. plug construction according to claim 2 is characterized in that: described base is that insulating material is made, and described elastic bar is the n type and makes for metal material.
4. plug construction according to claim 2 is characterized in that: the edge, bottom of described base is installed with the anti-avulsion projection that is bar shaped, and described anti-avulsion projection leans with the interior inwall away from described contact pin of described plug.
5. plug construction according to claim 1, it is characterized in that: described contact pin comprises transmission pin and grounding pin, described transmission pin is fixedly arranged on the glue core of described plug inwall, and described grounding pin is in the form of sheets and for the sidewall of described plug is opened the hole, flanging forms or be stamped to form.
6. plug construction according to claim 5 is characterized in that: the outline of described plug is rectangular-shaped or cube-shaped, and described grounding pin is symmetricly set on two less sidewalls of described plug area.
7. plug construction according to claim 5 is characterized in that: the side away from described contact pin on the described plug is provided with location hole, and described base is provided with the button bit projection, and described button bit projection is embedded in the described location hole.
8. plug construction according to claim 7, it is characterized in that: described plug construction also comprises first structural member and second structural member that is coated on the described plug, the bottom of described first structural member is installed with installs projection, described second structural member is installed with stop bit projection, spacing preiection, on the described plug away from also being provided with installing hole on the side of contact pin, described base is provided with and the described position of mounting hole hole that is relatively fixed, wherein:
Described installation projection is embedded in described installing hole and the described fixing hole;
Described stop bit projection is embedded in the described through hole;
Described plug is provided with spacing hole near the side of described contact pin, and described spacing preiection is embedded in the described spacing hole.
9. plug construction according to claim 1 is characterized in that: described plug is a USB plug.
10. electronic equipment that is provided with plug, it is characterized in that: the circuit board and the aforesaid right that comprise casing, are positioned at described casing require 1 to 9 arbitrary described plug construction, described flexible circuit board is electrically connected with described circuit board, flexibly connects between described plug construction and the described casing and it can rotate relative to described casing around described active connection place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920266027XU CN201549661U (en) | 2009-11-03 | 2009-11-03 | Plug structure and electronic equipment provided with plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920266027XU CN201549661U (en) | 2009-11-03 | 2009-11-03 | Plug structure and electronic equipment provided with plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549661U true CN201549661U (en) | 2010-08-11 |
Family
ID=42604838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920266027XU Expired - Lifetime CN201549661U (en) | 2009-11-03 | 2009-11-03 | Plug structure and electronic equipment provided with plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138136A (en) * | 2011-12-03 | 2013-06-05 | 富士康(昆山)电脑接插件有限公司 | Adaptor |
| CN105022450A (en) * | 2015-07-27 | 2015-11-04 | 耿四化 | Automatically assembled notebook computer antenna connecting structure |
-
2009
- 2009-11-03 CN CN200920266027XU patent/CN201549661U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138136A (en) * | 2011-12-03 | 2013-06-05 | 富士康(昆山)电脑接插件有限公司 | Adaptor |
| CN103138136B (en) * | 2011-12-03 | 2015-10-07 | 富士康(昆山)电脑接插件有限公司 | Adapter |
| CN105022450A (en) * | 2015-07-27 | 2015-11-04 | 耿四化 | Automatically assembled notebook computer antenna connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181217 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |