CN208596812U - Adapter - Google Patents
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- Publication number
- CN208596812U CN208596812U CN201821446838.3U CN201821446838U CN208596812U CN 208596812 U CN208596812 U CN 208596812U CN 201821446838 U CN201821446838 U CN 201821446838U CN 208596812 U CN208596812 U CN 208596812U
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- CN
- China
- Prior art keywords
- contact pin
- hole
- printed circuit
- circuit board
- shell
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- 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.)
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a kind of adapter, it includes shell, printed circuit board, contact pin and conducting connecting bar, contact pin is fixedly connected on the shell, one end that contact pin is directed toward shell is provided with the connecting hole being fixedly connected with conducting connecting bar, printed circuit board is installed in shell, mounting hole is provided on printed circuit board, conducting connecting bar passes through mounting hole and cooperates with threaded hole to connect printed circuit board and contact pin.The step of the utility model connects printed circuit board and contact pin by conducting connecting bar, eliminates contact pin manual welding, not only can guarantee product quality but also can improve production efficiency；Contact pin is fixed on the shell, in use, printed circuit board does not stress, and avoiding being used for a long time causes interface to loosen, and influences product service life.The utility model can solve adapter contact pin in the prior art and manual welding, printed circuit board needed to be stressed directly the technical issues of pad is easy to fall off.
Description
Technical field
The utility model relates to adapter field more particularly to a kind of adapters.
Background technique
Conventional adapter product primary structure is printed circuit board (PCB) three bulk of big component, cover board and shell at present
Then cover board and shell are merged fixed printed circuit board (PCB) big component, the installation letter of this intermediate structure by ultrasonic wave by composition
It is single, but it mainly has following three kinds of defects:
1, contact pin needs hand to be welded on printed circuit board (PCB), and the hand weldering time needs to grow very much when contact pin is thick, and artificial hand weldering
Product quality is not can guarantee；
2, contact pin is directly welded with printed circuit board, printed circuit board (PCB) weld stress, and pad is easy over time
It falls off, product is caused not to be available；
3, cap assemblies can not be reprocessed up and down made of ultrasonic wave, can only directly scrap, and ultrasonic technique can be to precision
Electronic component has loss.
In consideration of it, it is necessary to provide a kind of novel adapter, to solve or at least alleviate above-mentioned technological deficiency.
Utility model content
The main purpose of the utility model is to provide a kind of adapter, it is intended to which the contact pin for solving adapter in the prior art needs
Manual welding, printed circuit board is wanted to be stressed directly the technical issues of pad is easy to fall off.
To achieve the above object, the utility model provides a kind of adapter, shell, contact pin, conducting connecting bar and printing electricity
Road plate, the contact pin are fixedly connected on the housing, and one end that the contact pin is directed toward the shell is provided with and the conduction
The connecting hole that connecting rod is fixedly connected, the printed circuit board are installed in the shell, are provided on the printed circuit board
Mounting hole, the conducting connecting bar pass through the cooperation of the mounting hole and the connecting hole to connect the printed circuit board and described
Contact pin.
Preferably, the conducting connecting bar is threaded fastener, and the connecting hole is threaded connection hole.
Preferably, the printed circuit board includes female receptacle and screw mounting plate, is arranged on the screw mounting plate
State mounting hole.
Preferably, the area of the female receptacle is greater than the area of the screw mounting plate.
Preferably, jack, the central axis of the central axis of the jack and the mounting hole are provided on the female receptacle
Line is overlapped.
Preferably, the adapter further includes cover board, is provided with cover plate through hole on the cover board, in the cover plate through hole
Mandrel line is overlapped with the central axis of the jack.
Preferably, the diameter of the jack is greater than the diameter of the mounting hole.
Preferably, it is additionally provided with screw hole on the cover board, avoid holes are provided on the female receptacle, are set on the shell
It is equipped with threaded hole, the central axis of the screw hole, the avoid holes and the threaded hole is overlapped.
Preferably, the shell is plastic shell, and the contact pin is fixed on the housing by mold injection molding.
Preferably, the contact pin quantity is two.
In the above-mentioned technical proposal of the utility model, contact pin fixation is provided on the shell, on contact pin and conducting connecting bar
The connecting hole being fixedly connected, printed circuit board are installed inside the shell, mounting hole are provided on printed circuit board, passes through conductive connection
Contact pin is connected by bar with printed circuit board, and conducting connecting bar used is conductor, thus printed circuit board, conducting connecting bar and insert
Needle forms a circuit, and can be powered the step of using, eliminating contact pin manual welding when contact pin insertion, can
Guarantee that product quality can improve production efficiency again；Contact pin is fixed on the shell, and in use, contact engaging and separating force transits directly to
On shell, printed circuit board does not stress, and avoiding being used for a long time leads to printed circuit board Pad off, influences product and uses the longevity
Life.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the utility model embodiment or technical solution in the prior art
Mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description
Only some embodiments of the utility model are not making the creative labor for those of ordinary skill in the art
Under the premise of, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the exploded view of the utility model embodiment adapter；
Fig. 2 is the perspective view of the utility model embodiment printed circuit board；
Fig. 3 is the perspective view at another visual angle of the utility model embodiment printed circuit board；
Fig. 4 is the perspective view of the utility model embodiment cover board；
Fig. 5 is the cross-sectional view of the utility model embodiment adapter；
Fig. 6 is another cross-sectional view of the utility model embodiment adapter.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 1 | Cover board | 2 | Shell |
| 11 | Cover plate through hole | 12 | Screw hole |
| 3 | Printed circuit board | 31 | Female receptacle |
| 32 | Screw mounting plate | 312 | Avoid holes |
| 311 | Jack | 321 | Mounting hole |
| 4 | Contact pin | 5 | Conducting connecting bar |
| 6 | Connecting hole | 7 | Sleeve |
| 8 | Threaded hole |
The realization, functional characteristics and advantage of the utility model aim will be done furtherly in conjunction with embodiment referring to attached drawing
It is bright.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, and
The embodiment being not all of.Based on the embodiment in the utility model, those of ordinary skill in the art are not making wound
Every other embodiment obtained under the premise of the property made labour, fall within the protection scope of the utility model.
It is to be appreciated that institute directional instruction (such as upper and lower ...) is only used for explaining in the utility model embodiment
In relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the specific appearance
When state changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
Also, the technical solution between each embodiment of the utility model can be combined with each other, but must be with this
Based on field those of ordinary skill can be realized, it should recognize when the combination of technical solution appearance is conflicting or cannot achieve
Combination for this technical solution is not present, also not within the protection scope of the requires of the utility model.
Referring to Fig. 1 and Fig. 5, the utility model provides a kind of adapter comprising shell 2, printed circuit board 3,4 and of contact pin
Conducting connecting bar 5, contact pin 4 are fixedly connected on shell 2, and one end that contact pin 4 is directed toward shell 2 is provided with solid with conducting connecting bar 5
Surely the connecting hole 6 connected, printed circuit board 3 are installed in shell 2, mounting hole 321 are provided on printed circuit board 3, conduction is even
Extension bar 5 passes through mounting hole 321 and cooperates with connecting hole 6 to connect printed circuit board 3 and contact pin 4.
In the above embodiments of the present invention, contact pin 4 is fixed on shell 2, and contact pin 4 is directed toward one end setting of shell 2
There is connecting hole 6, printed circuit board 3 is installed on shell 2, and mounting hole 321 is provided on printed circuit board 3, and conducting connecting bar 5 is
Printed circuit board 3 is connected to contact pin 4 by mounting hole 321 and forms a circuit by conductor, conducting connecting bar 5, when contact pin is inserted into
When the step of being powered use, eliminating 4 manual welding of contact pin, not only can guarantee product quality but also production effect can be improved
Rate is advantageously implemented the standardized work of product；Meanwhile contact pin 4 is fixed on shell 2, and during grafting, the direct mistake of contact engaging and separating force
It crosses onto shell, printed circuit board 3 does not stress, and avoiding being used for a long time causes printed circuit board and screw interface to loosen, and influences
Product service life.
Preferred embodiment according to the present utility model, referring to Fig. 5, the conducting connecting bar 5 is threaded fastener, described
Connecting hole 6 is threaded connection hole, and threaded fastener can be bolt, screw etc..
Further ,-Fig. 3, printed circuit board 3 include female receptacle 31 and screw mounting plate 32,31 He of female receptacle referring to fig. 2
Screw mounting plate 32 is arranged in parallel, and screw mounting plate 32 is provided with mounting hole 321 on shell 2, screw mounting plate 32, conductive
Connecting rod 5 connects printed circuit board 3 and contact pin 4 by mounting hole 321, is provided with jack 311 on female receptacle 31, and jack 311
In the surface of mounting hole 321, the central axis of jack 311 is overlapped with the central axis of mounting hole 321, it is ensured that subsequent explanation
Sleeve 7 can be inserted perpendicularly into.The area of female receptacle 31 be greater than screw mounting plate 32 area, in this way design can save space with
Material, adapter structure is compact, occupies little space.
In addition ,-Fig. 4, adapter further include cover board 1 referring to fig. 2, cover plate through hole 11, cover plate through hole are provided on cover board 1
11, the central axis of jack 311 and mounting hole 321 is overlapped, and cover plate through hole 11 and jack 311 are used for through sleeve 7, and cover board is logical
The central axis coincidence in hole 11, jack 311 and mounting hole 321 can ensure that sleeve 7 can be vertically put into.Conducting connecting bar 5 is excellent
It is selected as threaded fastener, connecting hole 6 is preferably threaded connection hole, because blocking for printed circuit board 3, tightens threaded fastener
Operation is blind operation, so passing through cover plate through hole 11 and jack 311 using sleeve 7, threaded fastener is put by alignment pin 4
Mounting hole 321 is directed in sleeve 7, so that it may with the directly urgent threaded fastener of electric screwdriver.The advantage that be that sleeve 7 can be straight
Fixed good position is connect, without artificially looking for the position of threaded connection hole, improves production efficiency.To pass through sleeve 7, cover board
The diameter of through-hole 11 and jack 311 is greater than the diameter of mounting hole 321, after threaded fastener is tightened, takes sleeve 7,311 He of jack away
Receptacle portion of the cover plate through hole 11 as the socket of adapter, for connecting external plug.
Certainly ,-Fig. 5 referring to fig. 2 is additionally provided with screw hole 12 on cover board 1, the avoid holes 312 being provided on female receptacle 31,
Screw element is set on shell 2, threaded hole 8, the central axis of screw hole 12, avoid holes 312 and threaded hole 8 are provided on screw element
It is overlapped, the purpose being arranged in this way is to guarantee that screw can be vertically put into, and cover board 1 and shell 2 are fixed together by screw.It keeps away
Hole is allowed to be that screw is made to pass through female receptacle 31, to prevent screw from interfering with female receptacle 31, it should be noted that because of spiral shell
Silk 32 area of mounting plate is less than 31 area of female receptacle, so screw can't be interfered with screw mounting plate 32.
In addition, the quantity of contact pin 4 is two referring to Fig. 5, it also can be set according to actual needs three, according to the number of contact pin 4
The difference of amount, the quantity of mounting hole 321, avoid holes 312 and cover plate through hole 11 also do corresponding variation.
The above is only the preferred embodiments of the utility model, and therefore it does not limit the scope of the patent of the utility model, all
Under the utility model design of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/it is used in the scope of patent protection that other related technical areas are included in the utility model indirectly.
Claims (10)
1. a kind of adapter, which is characterized in that including shell, contact pin, conducting connecting bar and printed circuit board, the contact pin is fixed
On the housing, one end that the contact pin is directed toward the shell is provided with the company being fixedly connected with the conducting connecting bar for connection
Hole is connect, the printed circuit board is installed in the shell, and mounting hole, the conductive connection are provided on the printed circuit board
Bar passes through the mounting hole and cooperates with the connecting hole to connect the printed circuit board and the contact pin.
2. adapter according to claim 1, which is characterized in that the conducting connecting bar is threaded fastener, the company
Connecing hole is threaded connection hole.
3. adapter according to claim 1, which is characterized in that the printed circuit board includes female receptacle and screw installation
Plate is provided with the mounting hole on the screw mounting plate.
4. adapter according to claim 3, which is characterized in that the area of the female receptacle is greater than the screw mounting plate
Area.
5. adapter according to claim 3, which is characterized in that jack is provided on the female receptacle, the jack
Central axis is overlapped with the central axis of the mounting hole.
6. adapter according to claim 5, which is characterized in that the adapter further includes cover board, is set on the cover board
It is equipped with cover plate through hole, the central axis of the cover plate through hole is overlapped with the central axis of the jack.
7. adapter according to claim 5, which is characterized in that the diameter of the jack is greater than the straight of the mounting hole
Diameter.
8. adapter according to claim 6, which is characterized in that be additionally provided with screw hole, the jack on the cover board
It is provided with avoid holes on plate, is provided with threaded hole on the shell, in the screw hole, the avoid holes and the threaded hole
Mandrel line is overlapped.
9. adapter according to claim 1, which is characterized in that the shell is plastic shell, and the contact pin passes through mould
It is fixed on the housing to have injection molding.
10. adapter according to claim 1 to 9, which is characterized in that the contact pin quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446838.3U CN208596812U (en) | 2018-09-04 | 2018-09-04 | Adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821446838.3U CN208596812U (en) | 2018-09-04 | 2018-09-04 | Adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596812U true CN208596812U (en) | 2019-03-12 |
Family
ID=65605440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821446838.3U Active CN208596812U (en) | 2018-09-04 | 2018-09-04 | Adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165172A (en) * | 2022-08-04 | 2022-10-11 | 上海摩仑工业技术有限公司 | Strain gauge type absolute pressure sensor with isolated medium |
-
2018
- 2018-09-04 CN CN201821446838.3U patent/CN208596812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165172A (en) * | 2022-08-04 | 2022-10-11 | 上海摩仑工业技术有限公司 | Strain gauge type absolute pressure sensor with isolated medium |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |