CN107369931B - Height-adjustable interface connector - Google Patents
Height-adjustable interface connector Download PDFInfo
- Publication number
- CN107369931B CN107369931B CN201710589962.9A CN201710589962A CN107369931B CN 107369931 B CN107369931 B CN 107369931B CN 201710589962 A CN201710589962 A CN 201710589962A CN 107369931 B CN107369931 B CN 107369931B
- Authority
- CN
- China
- Prior art keywords
- height
- circuit board
- supporting part
- supporting
- interface connector
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 claims abstract 2
- 238000005452 bending Methods 0.000 claims description 10
- 239000012634 fragment Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
The invention provides a height-adjustable interface connector which is fixedly arranged on a circuit board and comprises a shell and a core body arranged in the shell, wherein the core body is electrically connected with the circuit board, a plurality of supporting parts are arranged on the shell, each supporting part has a height, and the supporting parts with the corresponding heights are supported on the circuit board under a preset height specification. The utility model also discloses a height-adjustable's interface connector, fixed mounting on the circuit board, including the casing, set up the core in the casing is inside, core and circuit board electricity be connected, the casing on be provided with supporting part, the circuit board on be provided with a plurality of supporting positions, every supporting position corresponds a height specification, supporting part support on the supporting position that corresponds. The invention has the advantages that the invention can meet various height specifications by only one set of die, has strong commonality and effectively reduces the production cost of the interface connector.
Description
Technical Field
The present invention relates to an interface connector.
Background
The connectors in the prior art, such as a USB interface connector or an HDMI interface connector, all use molds of the same height. The height of the interface connector shown in fig. 1 is adjusted by pressing the bent portion of the housing against the circuit board, and if the height of the interface connector is to be adjusted, a set of dies must be opened again or a set of replica dies must be opened and then the shape of the die is corrected, so that expensive die cost is required to be paid, and the cost price of the interface connector is increased. In addition, the interface connector is generally applied to miniaturized multimedia devices such as notebook computers, mobile phones and tablet computers, and has very strict requirements on appearance, so that the requirements on the high precision of the interface connector are very strict, a model has to be developed even if the heights are different by 0.2-0.4mm, high mold cost is spent, and great waste is generated.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the height-adjustable interface connector which can be matched with different frame openings to flexibly adjust the height.
In order to achieve the above object, the present invention provides a height-adjustable interface connector, which is fixedly installed on a circuit board, and comprises a housing and a core body disposed inside the housing, wherein the core body is electrically connected with the circuit board, the housing is provided with a plurality of supporting parts, each supporting part has a height, and the supporting parts with corresponding heights are supported on the circuit board under a predetermined height specification.
The invention is further improved in that a connecting spring piece is arranged between the shell and the supporting part.
The invention further improves that the supporting part comprises a multi-stage longitudinal supporting unit arranged on the outer surface of the supporting part and a multi-stage transverse limiting unit arranged inside the supporting part, and the connecting elastic sheet can be selectively inserted into each stage of transverse limiting units.
The invention further improves that the connecting spring plate is provided with a multi-stage ladder-shaped fixing unit.
The invention further improves that the supporting part comprises a plurality of bending feet which are arranged in parallel.
The invention further improves that the plurality of bending feet are in a multi-stage ladder-shaped structure according to the height.
The invention further improves that the supporting part comprises a bending foot which has a multi-stage ladder-shaped structure.
The invention also provides a height-adjustable interface connector which is fixedly arranged on a circuit board and comprises a shell and a core body arranged in the shell, wherein the core body is electrically connected with the circuit board, a supporting part is arranged on the shell, a plurality of supporting positions are arranged on the circuit board, each supporting position corresponds to a height specification, and the supporting part is supported on the corresponding supporting position.
A further development of the invention is that the support comprises a plurality of recesses or protrusions at different positions, each recess having a different depth and each protrusion having a different height.
The invention further improves that the supporting position comprises a plurality of concave parts which are positioned at the same position, and the concave parts are arranged to form a multi-stage ladder-shaped structure.
The invention further improves that the supporting position comprises a plurality of bulges which are positioned at the same position, and the bulges are arranged to form a multi-stage ladder-shaped structure. .
The invention has the advantages that the invention can meet various height specifications by only one set of die, has strong commonality and effectively reduces the production cost of the interface connector.
Drawings
FIG. 1 depicts a prior art interface connector design;
FIG. 2 is a design of a height adjustable interface connector according to the present invention;
FIG. 3 depicts a first embodiment of the invention;
fig. 4 and 5 depict a second embodiment of the present invention;
fig. 6 to 8 depict a third embodiment of the present invention.
Description of the embodiments
The following detailed description of the preferred embodiments of the invention is provided to enable those skilled in the art to more readily understand the advantages and features of the invention and to make a clear and concise definition of the scope of the invention.
Referring to fig. 2 and 3, a height-adjustable interface connector is fixedly mounted on a circuit board 8, and comprises a housing 1, and a core 2 disposed inside the housing 1, wherein the core 2 is electrically connected with the circuit board 8, a plurality of supporting parts 4, 5, 6, 7 are disposed on the housing 1, each supporting part 4, 5, 6, 7 has a height, and the supporting parts 4, 5, 6, 7 corresponding to the height are supported on the circuit board 9 under a predetermined height specification.
Specifically, in this embodiment, the part of casing 1 outwards bends downwards to form the foot 3 of bending, and the foot 3 of bending has multistage echelonment structure, and every stage ladder all forms a supporting part, and in this case, multistage echelonment structure's single-stage difference in height is 0.2mm, because echelonment height interval is 0.2mm, can satisfy the demand of altitude mixture control basically, also need not to open the mould again, and a set of mould can satisfy the requirement of a plurality of altitudes, can save the mould cost on the one hand, because a material can satisfy a plurality of altitude mixture demands on the one hand, also has great effect to the reduction of interface connector unit price itself. In use, a specific supporting portion is supported on the circuit board 8 according to specific specification requirements, for example, the supporting portion 5 in this example is supported above the circuit board 8, so as to form an interface connector with a specific height. In another embodiment of the present invention, the supporting portion includes a plurality of bending legs arranged in parallel, and preferably, the plurality of bending legs are in a multi-stage ladder structure according to height.
Fig. 4 and fig. 5 illustrate a second embodiment of the height-adjustable interface connector according to the present invention, including a housing 1, a core 2 disposed inside the housing 1, the core 2 being electrically connected to a circuit board, a support portion 4 being disposed on the housing 1, and a plurality of support positions 9, 10, 11 being disposed on the circuit board 8, each of the support positions 9, 10, 11 in the present embodiment corresponding to a height specification, specifically, the support positions including a plurality of recesses 9, 10 or protrusions 11 located at different positions, each of the recesses 9, 10 having different depths, each of the protrusions 11 having different heights, the height adjustment being achieved by means of the support portion 4 on the corresponding support position.
In another embodiment of the invention, the support comprises a plurality of recesses at the same location, each recess being arranged to form a multi-stage stepped structure.
In another embodiment of the invention, the support comprises a plurality of protrusions at the same position, and each protrusion is arranged to form a multi-stage ladder-like structure. Referring to fig. 6 to 8, in other preferred embodiments of the present invention, a connection spring 110 is provided on the housing 1, a multi-stage stepped fixing unit is provided on the outer side of the connection spring 110, and the multi-stage fixing unit of the connection spring 110 is connected to the supporting portion 120. The supporting part 120 is provided with three-stage longitudinal supporting units 121, 122, 123, and three-stage transverse limiting units 124, 125, 126 are provided inside the supporting part 120.
In the initial state, the connection spring 110 and the support 120 are in a separated state, and when in use, the connection spring 110 is inserted into the support 120, and one of the multistage fixing units of the connection spring 110 and the multistage limit units 124, 125, 126 of the support 120 is engaged to perform the first height determination. When the supporting part 120 is inserted into the circuit board, the second height determination is realized according to the cooperation between the multi-stage supporting units 121, 122, 123 on the supporting part 120 and the circuit board. Thereby the height can realize nine-level adjustment, and the adjusting range is more accurate.
It should be noted that, if only the support portion 120 is provided with a multi-stage adjustment structure, such as a nine-stage support unit for adjustment, the same adjustment accuracy as in the present embodiment can be achieved, but because the area of the support portion 120 is fixed, the number of stages of the support units is too large, the contact area between each stage of support unit and the circuit board becomes small, and problems such as shaking, unstable connection, tilting, etc. occur after installation. If the circuit board is in bad process, the tolerance is larger, and even the interface of the same batch of products is connected at different heights, the appearance is bad, and the like. After the method in this embodiment is used, by arranging three-level longitudinal supporting units 121, 122 and 123 on the outer surface of the supporting portion 120, three-level transverse limiting units 124, 125 and 126 are arranged in the supporting portion 120, and nine-level adjustment of different heights is achieved. And the multistage fixing unit of the connecting spring plate 110 is engaged with the multistage limit unit of the supporting part 120, and is fixed from the transverse direction, so that the first adjustment of the height is realized. According to the cooperation between the multistage support units and the circuit board on the support part 120, the second-time height determination is realized, the direct contact area between each stage of support units and the circuit board is effectively maintained, and the product quality is ensured.
On the other hand, the connecting spring plate 110 and the supporting portion 120 are divided into two separate components, and the height of the interface is adjusted by different assembly modes, so that the supporting portion 120 is prevented from being too long due to too many supporting units protruding from the circuit board when the multi-stage supporting unit of the supporting portion 120 is used for adjustment, and the use is restricted. The support part 120 assembled outside the interface can be shared, so that the development cost of the interface can be reduced, and the development period of new products can be reduced to a few.
Of course, the multistage fixing unit of the connecting spring 110 may also be made into a zigzag shape.
The scheme can be applied to various interface connectors, such as USB interfaces, HDMI interfaces, DP interfaces and the like, and is particularly suitable for miniature interfaces of small equipment, such as type-c interfaces and the like, due to higher adjustment accuracy. The mould structure that this scheme has reserved the confession height-adjusting at the initial stage of development, and the height of adjusting the connector is required along with the product model in the use, does not need to open a set of mould again, both can reduce the development cost like this, reduces the price of single product through increasing the use quantity, can reduce the development cycle of new material again, increases the utilization ratio of mould, and the stand is low mould cost, has very big reduction to cost and mould expense.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention are included in the scope of the present invention.
Claims (4)
1. An adjustable high interface connector, fixed mounting is on the circuit board, its characterized in that: including the casing, set up at the inside core of casing, the core be connected with the circuit board electricity, the casing on be provided with a plurality of supporting parts, every supporting part has a height, under predetermined altitude specification, the supporting part of corresponding height supports on the circuit board, the supporting part including set up in the multistage vertical supporting element of supporting part surface with set up in the inside multistage horizontal spacing unit of supporting part, casing and supporting part between be provided with and connect the shell fragment, connect the shell fragment optional insert to each level in the horizontal spacing unit, connect the fixed unit of multistage echelonment that is provided with of shell fragment.
2. The height adjustable interface connector of claim 1, wherein: the supporting part comprises a plurality of bending feet which are arranged in parallel.
3. The height adjustable interface connector of claim 2, wherein: the plurality of bending feet are in a multi-stage ladder-shaped structure according to the height.
4. A height adjustable interface connector according to claim 3, wherein: the supporting part comprises a bending foot which has a multi-stage ladder-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589962.9A CN107369931B (en) | 2017-07-19 | 2017-07-19 | Height-adjustable interface connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589962.9A CN107369931B (en) | 2017-07-19 | 2017-07-19 | Height-adjustable interface connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107369931A CN107369931A (en) | 2017-11-21 |
| CN107369931B true CN107369931B (en) | 2023-12-01 |
Family
ID=60306832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710589962.9A Active CN107369931B (en) | 2017-07-19 | 2017-07-19 | Height-adjustable interface connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107369931B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981603A (en) * | 2018-05-29 | 2018-12-11 | 北京零壹空间科技有限公司 | Scaling method and device for spatial digitizer |
| CN109361087A (en) * | 2018-11-16 | 2019-02-19 | 苏州三星电子电脑有限公司 | The multimedia equipment of height adjustable interface device and its composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728729A (en) * | 2008-10-31 | 2010-06-09 | 纬创资通股份有限公司 | Micro electric connector and combination of same and circuit board |
| CN203942734U (en) * | 2014-06-18 | 2014-11-12 | 美的集团股份有限公司 | The mounting structure of the automatically controlled display screen of household electrical appliance |
| CN205752656U (en) * | 2016-06-13 | 2016-11-30 | 联想(北京)有限公司 | Adapter |
| CN207250755U (en) * | 2017-07-19 | 2018-04-17 | 苏州三星电子电脑有限公司 | Adjustable for height interface connector |
-
2017
- 2017-07-19 CN CN201710589962.9A patent/CN107369931B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101728729A (en) * | 2008-10-31 | 2010-06-09 | 纬创资通股份有限公司 | Micro electric connector and combination of same and circuit board |
| CN203942734U (en) * | 2014-06-18 | 2014-11-12 | 美的集团股份有限公司 | The mounting structure of the automatically controlled display screen of household electrical appliance |
| CN205752656U (en) * | 2016-06-13 | 2016-11-30 | 联想(北京)有限公司 | Adapter |
| CN207250755U (en) * | 2017-07-19 | 2018-04-17 | 苏州三星电子电脑有限公司 | Adjustable for height interface connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107369931A (en) | 2017-11-21 |
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