CN107039834A - A kind of water-proof connector and electric terminal - Google Patents
A kind of water-proof connector and electric terminal Download PDFInfo
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- CN107039834A CN107039834A CN201710294816.3A CN201710294816A CN107039834A CN 107039834 A CN107039834 A CN 107039834A CN 201710294816 A CN201710294816 A CN 201710294816A CN 107039834 A CN107039834 A CN 107039834A
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000000523 sample Substances 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004078 waterproofing Methods 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
- H01R12/718—Contact members provided on the PCB without an insulating housing
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
-
- 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
-
- 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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
本发明涉及电子终端设备技术领域，提供一种防水连接器及电子终端，所述防水连接器设置在电子终端外壳与内部电路板之间，电子终端外壳设有第一凸起和将所述电子终端外壳与所述电路板固定在一起的第二凸起，第一凸起设有若干个贯通的阶梯孔，阶梯孔对应电子终端壳体外侧的位置设有连接孔，阶梯孔内设有导通机构，阶梯孔内设有对导通机构进行限位的凸台，阶梯孔内侧壁与导通机构的外侧壁之间设有密封机构，从而实现对外漏连接器的防水，结构简单、可靠，成本低，便于应用和维修。
The invention relates to the technical field of electronic terminal equipment, and provides a waterproof connector and an electronic terminal. The waterproof connector is arranged between the electronic terminal shell and the internal circuit board. The electronic terminal shell is provided with a first protrusion and the electronic terminal The second protrusion on which the terminal shell is fixed together with the circuit board, the first protrusion is provided with several through stepped holes, the stepped holes are provided with connection holes corresponding to the positions outside the electronic terminal housing, and guide holes are provided in the stepped holes. There is a boss in the stepped hole to limit the position of the conduction mechanism, and a sealing mechanism is provided between the inner wall of the stepped hole and the outer wall of the conduction mechanism, so as to realize the waterproof of the external leakage connector, and the structure is simple and reliable , low cost, easy application and maintenance.
Description
本申请是申请号为201510066638.X发明专利申请的分案申请，201510066638.X发明专利申请的申请日是2015年02月09日，发明创造名称是“一种防水连接器及电子终端”。This application is a divisional application of the patent application for invention with the application number 201510066638.X. The application date of the patent application for invention of 201510066638.X is February 09, 2015. The name of the invention is "a waterproof connector and electronic terminal".
技术领域technical field
本发明属于电子终端设备技术领域，尤其涉及一种防水连接器及电子终端。The invention belongs to the technical field of electronic terminal equipment, and in particular relates to a waterproof connector and an electronic terminal.
背景技术Background technique
电子连接器(也常被称为电路连接器，电连接器)是将一个回路上的两个导体桥接起来,使得电流或者讯号可以从一个导体流向另一个导体的导体设备。其广泛地应用于各种电气线路中，起着连接或断开电流或者信号的作用。该连接可能是暂时并方便随时插拔的，也可能是电气设备或导线之间永久的结点。电子连接器是传输电子信号的装置(类比信号或数位信号)，可提供分离的界面用以连接两个次电子系统，是用以完成电路或电子机器等相互间电气连接的元件。An electronic connector (also often referred to as a circuit connector, an electrical connector) is a conductor device that bridges two conductors on a circuit so that current or signals can flow from one conductor to another. It is widely used in various electrical circuits and plays the role of connecting or disconnecting current or signals. The connection may be temporary and easily plugged in at any time, or it may be a permanent junction between electrical equipment or wires. An electronic connector is a device for transmitting electronic signals (analog signals or digital signals). It can provide a separate interface to connect two sub-electronic systems. It is a component used to complete electrical connections between circuits or electronic machines.
目前，常用的外漏连接器一般包括导电柱连接器和探针(pogo pin)连接器，但是这些常用的连接器一般不具有防水功能，导致电子终端的整体防水功能降低，当外漏连接器处接触到水时，容易引起电路粘连烧结等故障，损坏电子终端。At present, commonly used external leakage connectors generally include conductive post connectors and probe (pogo pin) connectors, but these commonly used connectors generally do not have a waterproof function, resulting in a decrease in the overall waterproof function of the electronic terminal. When the external leakage connector When exposed to water, it is easy to cause failures such as circuit adhesion and sintering, and damage the electronic terminal.
发明内容Contents of the invention
本发明的目的在于提供一种防水连接器，旨在解决现有技术中常用的外漏连接器一般不具有防水功能，导致电子终端的整体防水功能降低，当外漏连接器处接触到水时，容易引起电路粘连烧结等故障，损坏电子终端的问题。The purpose of the present invention is to provide a waterproof connector, which aims to solve the problem that the leaky connectors commonly used in the prior art generally do not have a waterproof function, resulting in the reduction of the overall waterproof function of the electronic terminal. When the leaky connector is exposed to water , It is easy to cause failures such as circuit adhesion and sintering, and damage electronic terminals.
本发明是这样实现的，一种防水连接器，所述防水连接器设置在电子终端外壳与内部电路板之间，所述电子终端外壳朝向所述电路板的方向设有第一凸起和将所述电子终端外壳与所述电路板固定在一起的第二凸起；The present invention is achieved in this way, a waterproof connector, the waterproof connector is arranged between the electronic terminal housing and the internal circuit board, and the electronic terminal housing is provided with a first protrusion facing the direction of the circuit board and The second protrusion on which the electronic terminal housing and the circuit board are fixed together;
所述第一凸起设有若干个贯通的阶梯孔，所述阶梯孔对应所述电子终端外壳外侧的位置设有连接孔，所述阶梯孔内设有将所述电路板与通过所述连接孔插入的外接设备导通的导通机构，所述阶梯孔内设有对所述导通机构进行限位的凸台，所述阶梯孔内侧壁与所述导通机构的外侧壁之间设有密封机构；The first protrusion is provided with a plurality of through stepped holes, and the stepped holes are provided with connection holes corresponding to the outer side of the electronic terminal housing, and the stepped holes are provided with the connection between the circuit board and the connecting hole. The conduction mechanism for the conduction of the external equipment inserted into the hole, the boss that limits the position of the conduction mechanism is provided in the stepped hole, and the inner wall of the stepped hole and the outer wall of the conduction mechanism are provided. With sealing mechanism;
所述导通机构为导电柱，所述导电柱上设有第一环形凸起和楔形头部，所述第一环形凸起与所述凸台之间设置有所述密封机构，所述电路板上与所述楔形头部相对应的位置设有通孔。The conduction mechanism is a conductive column, the conductive column is provided with a first annular protrusion and a wedge-shaped head, the sealing mechanism is provided between the first annular protrusion and the boss, and the circuit A through hole is provided on the plate at a position corresponding to the wedge-shaped head.
作为一种改进的方案，所述导电柱的外表面和所述通孔的内壁均设有镀金层。As an improved solution, both the outer surface of the conductive pillar and the inner wall of the through hole are provided with a gold-plated layer.
作为一种改进的方案，所述密封机构为密封垫圈，所述密封垫圈的直径尺寸大于所述阶梯孔内侧壁与所述导通机构的外侧壁之间的间隙尺寸。As an improved solution, the sealing mechanism is a sealing washer, and the diameter of the sealing washer is larger than the gap between the inner wall of the stepped hole and the outer wall of the conduction mechanism.
作为一种改进的方案，所述电路板上设有与所述第二凸起相对应的穿孔，所述穿孔和所述第二凸起结合螺栓将所述电子终端外壳与所述电路板固定在一起。As an improved solution, the circuit board is provided with a perforation corresponding to the second protrusion, and the perforation and the second protrusion are combined with bolts to fix the electronic terminal housing and the circuit board together.
一种防水防水连接器，所述防水连接器设置在电子终端外壳与内部电路板之间，所述电子终端外壳朝向所述电路板的方向设有第一凸起和将所述电子终端外壳与所述电路板固定在一起的第二凸起；A waterproof and waterproof connector, the waterproof connector is arranged between the electronic terminal housing and the internal circuit board, the electronic terminal housing is provided with a first protrusion facing the direction of the circuit board and the electronic terminal housing and the a second protrusion for fixing the circuit boards together;
所述第一凸起设有若干个贯通的阶梯孔，所述阶梯孔对应所述电子终端外壳外侧的位置设有连接孔，所述阶梯孔内设有将所述电路板与通过所述连接孔插入的外接设备导通的导通机构，所述阶梯孔内设有对所述导通机构进行限位的凸台，所述阶梯孔内侧壁与所述导通机构的外侧壁之间设有密封机构；The first protrusion is provided with a plurality of through stepped holes, and the stepped holes are provided with connection holes corresponding to the outer side of the electronic terminal housing, and the stepped holes are provided with the connection between the circuit board and the connecting hole. The conduction mechanism for the conduction of the external equipment inserted into the hole, the boss that limits the position of the conduction mechanism is provided in the stepped hole, and the inner wall of the stepped hole and the outer wall of the conduction mechanism are provided. With sealing mechanism;
所述导通机构为探针，所述探针设有顶针和针轴基座，所述针轴基座内腔设有弹簧，所述顶针在所述弹簧弹力的作用下顶在所述电路板上的触点位置，所述针轴基座上设有第二环形凸起，所述第二环形凸起与所述凸台相抵，所述第二环形凸起设有环形凹槽，所述环形凹槽与所述阶梯孔内侧壁之间设置有所述密封机构。The conduction mechanism is a probe, and the probe is provided with a thimble and a needle shaft base, and a spring is provided in the inner cavity of the needle shaft base, and the thimble is pushed against the circuit under the action of the spring force. The contact position on the board, the needle shaft base is provided with a second annular protrusion, the second annular protrusion is against the boss, and the second annular protrusion is provided with an annular groove, so The sealing mechanism is arranged between the annular groove and the inner wall of the stepped hole.
作为一种改进的方案，所述顶针和所述针轴基座的表面均设有镀金层，所述电路板的触点设有镀金层。As an improved solution, the surfaces of the thimble and the needle shaft base are both provided with a gold-plated layer, and the contacts of the circuit board are provided with a gold-plated layer.
作为一种改进的方案，所述密封机构为密封垫圈，所述密封垫圈的直径尺寸大于所述阶梯孔内侧壁与所述导通机构的外侧壁之间的间隙尺寸。As an improved solution, the sealing mechanism is a sealing washer, and the diameter of the sealing washer is larger than the gap between the inner wall of the stepped hole and the outer wall of the conduction mechanism.
作为一种改进的方案，所述电路板上设有与所述第二凸起相对应的穿孔，所述穿孔和第二凸起结合螺栓将所述电子终端外壳与所述电路板固定在一起。As an improved solution, the circuit board is provided with a perforation corresponding to the second protrusion, and the perforation and the second protrusion are combined with bolts to fix the electronic terminal housing and the circuit board together .
本发明实施例的另一目的在于提供一种包括上述防水连接器的电子终端。Another object of the embodiments of the present invention is to provide an electronic terminal including the above waterproof connector.
由于防水连接器设置在电子终端外壳与内部电路板之间，电子终端外壳朝向电路板的方向设有第一凸起和将所述电子终端外壳与所述电路板固定在一起的第二凸起，第一凸起设有若干个贯通的阶梯孔，阶梯孔对应电子终端外壳外侧的位置设有连接孔，阶梯孔内设有导通机构，阶梯孔内设有对导通机构进行限位的凸台，阶梯孔内侧壁与导通机构的外侧壁之间设有密封机构，从而实现对外漏连接器的防水，结构简单、可靠，成本低，便于应用和维修。Since the waterproof connector is arranged between the electronic terminal housing and the internal circuit board, the electronic terminal housing is provided with a first protrusion facing the direction of the circuit board and a second protrusion for fixing the electronic terminal housing and the circuit board together , the first protrusion is provided with several through stepped holes, the stepped holes are provided with connection holes corresponding to the outer side of the electronic terminal shell, the stepped holes are provided with a conduction mechanism, and the stepped holes are provided with a limiter for the conduction mechanism A sealing mechanism is provided between the boss, the inner wall of the stepped hole and the outer wall of the conduction mechanism, so as to realize the waterproofing of the external leakage connector. The structure is simple, reliable, low in cost, and convenient for application and maintenance.
由于导通机构为导电柱，所述导电柱上设有第一环形凸起和楔形头部，所述第一环形凸起与所述凸台之间设置所述密封垫圈，所述电路板上与所述楔形头部相对应的位置设有通孔，结构简单，导通可靠性高，同时，成本较低，便于应用和维修。Since the conduction mechanism is a conductive column, the conductive column is provided with a first annular protrusion and a wedge-shaped head, and the sealing gasket is arranged between the first annular protrusion and the boss, and the circuit board A through hole is provided at a position corresponding to the wedge-shaped head, the structure is simple, the conduction reliability is high, and at the same time, the cost is low, and the application and maintenance are convenient.
由于导电柱的外表面和通孔的内壁设有镀金层，提高了电路板与导电柱之间的导通性能。Since the outer surface of the conductive column and the inner wall of the through hole are provided with a gold-plated layer, the conduction performance between the circuit board and the conductive column is improved.
由于密封机构为密封垫圈，所述密封垫圈的直径尺寸大于所述阶梯孔内侧壁与所述导通机构的外侧壁之间的间隙尺寸，结构简单，密封效果较好。Since the sealing mechanism is a sealing washer, the diameter of the sealing washer is larger than the gap between the inner wall of the stepped hole and the outer wall of the conduction mechanism, so the structure is simple and the sealing effect is good.
由于电路板上设有与第二凸起相对应的穿孔，所述第二凸起、穿孔结合螺栓将所述电子终端外壳与所述电路板固定在一起，结构简单，易于实现。Since the circuit board is provided with a perforation corresponding to the second protrusion, the second protrusion, the perforation and the bolt are used to fix the electronic terminal housing and the circuit board together, the structure is simple and easy to implement.
由于导通机构为探针，所述探针设有顶针和针轴基座，所述针轴基座内腔设有弹簧，所述顶针在所述弹簧弹力的作用下顶在所述电路板上的触点位置，所述针轴基座上设有第二环形凸起，所述第二环形凸起与所述凸台相抵，所述第二环形凸起设有环形凹槽，所述环形凹槽与所述阶梯孔内侧壁之间设置有密封机构，结构简单、可靠性高，成本较低，便于应用和维修。Since the conduction mechanism is a probe, the probe is provided with a thimble and a needle shaft base, and the inner cavity of the needle shaft base is provided with a spring, and the thimble is pushed against the circuit board under the action of the spring force. The contact position on the needle shaft base is provided with a second annular protrusion, the second annular protrusion is against the boss, the second annular protrusion is provided with an annular groove, and the A sealing mechanism is provided between the annular groove and the inner wall of the stepped hole, which has a simple structure, high reliability, low cost, and is convenient for application and maintenance.
由于顶针和所述针轴基座的表面均设有镀金层，且电路板的触点上也设有镀金层，提高了电路板与探针之间的导通性能。Since the surfaces of the thimble and the needle shaft base are all provided with a gold-plated layer, and the contacts of the circuit board are also provided with a gold-plated layer, the conduction performance between the circuit board and the probe is improved.
附图说明Description of drawings
图1是本发明实施例一提供的防水连接器的结构示意图；Fig. 1 is a schematic structural diagram of a waterproof connector provided by Embodiment 1 of the present invention;
图2是本发明提供的电子终端外壳的结构示意图；Fig. 2 is a schematic structural diagram of an electronic terminal housing provided by the present invention;
图3是图1中导电柱的结构示意图；Fig. 3 is a schematic structural view of the conductive column in Fig. 1;
图4是本发明实施例二提供的防水连接器的结构示意图；Fig. 4 is a schematic structural diagram of a waterproof connector provided by Embodiment 2 of the present invention;
图5是图4中探针的结构示意图；Fig. 5 is a schematic structural view of the probe in Fig. 4;
其中，1-电子终端外壳，2-电路板，3-第一凸起，4-第二凸起，5-螺栓，6-阶梯孔，7-连接孔，8-凸台，9-导电柱，10-第一环形凸起，11-楔形头部，12-通孔，13-o型圈，14-探针，15-顶针，16-针轴基座，17-弹簧，18-第二环形凸起，19-环形凹槽。Among them, 1-electronic terminal shell, 2-circuit board, 3-first protrusion, 4-second protrusion, 5-bolt, 6-stepped hole, 7-connecting hole, 8-boss, 9-conductive column , 10-first annular protrusion, 11-wedge-shaped head, 12-through hole, 13-o-ring, 14-probe, 15-thimble, 16-needle shaft base, 17-spring, 18-second Annular protrusion, 19-annular groove.
具体实施方式detailed description
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
在本发明实施例中，防水连接器设置在电子终端外壳与内部电路板之间，电子终端外壳朝向电路板的方向设有第一凸起和将所述电子终端外壳与电路板固定在一起的第二凸起；第一凸起设有若干个贯通的阶梯孔，阶梯孔对应电子终端外壳外侧的位置设有连接孔，阶梯孔内设有将所述电路板与通过连接孔插入的外接设备导通的导通机构，阶梯孔内设有对所述导通机构进行限位的凸台，阶梯孔内侧壁与导通机构的外侧壁之间设有密封机构，从而实现对外漏连接器的防水，结构简单、可靠，成本低，便于应用和维修。In the embodiment of the present invention, the waterproof connector is arranged between the electronic terminal housing and the internal circuit board, and the electronic terminal housing is provided with a first protrusion facing the direction of the circuit board and fixing the electronic terminal housing and the circuit board together. The second protrusion; the first protrusion is provided with several through stepped holes, and the stepped holes correspond to the position outside the electronic terminal housing to provide a connection hole, and the stepped hole is provided with an external device for inserting the circuit board and through the connection hole The conduction mechanism of the conduction, the step hole is provided with a boss that limits the position of the conduction mechanism, and a sealing mechanism is provided between the inner wall of the step hole and the outer wall of the conduction mechanism, so as to realize the leakage of the external connector. Waterproof, simple structure, reliable, low cost, easy application and maintenance.
为了进一步的对该技术方案进行详细说明，下述给出具体的两个实施例：In order to further describe this technical solution in detail, the following provide two specific embodiments:
实施例一：Embodiment one:
结合图1至图3所示，防水连接器设置在电子终端外壳1与内部电路板2之间，电子终端外壳1朝向电路板2的方向设有第一凸起3和将电子终端外壳1与电路板2固定在一起的第二凸起4；1 to 3, the waterproof connector is arranged between the electronic terminal housing 1 and the internal circuit board 2, and the electronic terminal housing 1 is provided with a first protrusion 3 facing the direction of the circuit board 2 and connecting the electronic terminal housing 1 with the internal circuit board 2. the second protrusion 4 on which the circuit board 2 is fixed together;
该第一凸起3设有若干个贯通的阶梯孔6，阶梯孔6对应电子终端外壳1外侧的位置设有连接孔7，阶梯孔6内设有将电路板2与通过连接孔7插入的外接设备导通的导通机构，阶梯孔6内设有对导通机构进行限位的凸台8，阶梯孔6内侧壁与导通机构的外侧壁之间设有密封机构。The first protrusion 3 is provided with several through stepped holes 6, and the stepped holes 6 are provided with connecting holes 7 corresponding to the outer side of the electronic terminal housing 1, and the stepped holes 6 are provided with a circuit board 2 to be inserted through the connecting holes 7. The conduction mechanism for the conduction of the external equipment, the stepped hole 6 is provided with a boss 8 for limiting the conduction mechanism, and a sealing mechanism is provided between the inner wall of the stepped hole 6 and the outer wall of the conduction mechanism.
其中，该阶梯孔6的个数可以根据实际情况进行设置，图1和图2中给出的两个情形，在此不再赘述，但不用以限制本发明。Wherein, the number of the stepped holes 6 can be set according to the actual situation. The two situations shown in FIG. 1 and FIG. 2 will not be repeated here, but they are not used to limit the present invention.
如图1和图3所示，上述导通机构为导电柱9，该导电柱9上设有第一环形凸起10和楔形头部11，第一环形凸起10与凸台8之间设置密封垫圈，电路板2上与楔形头部11相对应的位置设有通孔12，其中，该导电柱9和通孔12的内壁均设有镀金层，增加导电柱9与电路板2的导电性。As shown in Figure 1 and Figure 3, the above-mentioned conduction mechanism is a conductive column 9, and the first annular protrusion 10 and a wedge-shaped head 11 are arranged on the conductive column 9, and the first annular protrusion 10 and the boss 8 are arranged Sealing gasket, the position corresponding to the wedge-shaped head 11 on the circuit board 2 is provided with a through hole 12, wherein, the inner wall of the conductive post 9 and the through hole 12 is provided with a gold-plated layer, increasing the conductive post 9 and the circuit board 2 sex.
在图1和图3中所示，密封机构可以是密封垫圈，该密封垫圈的直径尺寸大于阶梯孔6内侧壁与所述导通机构的外侧壁之间的间隙尺寸，密封垫圈可以采用o型圈13，该结构为标准件，成本低，结构简单，组装维修方便。As shown in Fig. 1 and Fig. 3, the sealing mechanism can be a sealing washer, and the diameter of the sealing washer is larger than the gap size between the inner wall of the stepped hole 6 and the outer wall of the conduction mechanism, and the sealing washer can adopt an o-shaped Circle 13, the structure is a standard part, with low cost, simple structure, and convenient assembly and maintenance.
在该实施例中，o型圈13与阶梯孔6内侧壁之间采用过盈配合的方式安装，在轴向上，螺栓5对电路板2与电子终端外壳1进行固定锁紧，同时，该o型圈13本身具有弹性，避免了导电柱9与电路板2的刚性接触，起到保护作用，而且该o型圈13的反作用力，保证导电柱9与电路板2紧密接触，导通效果较为稳定。In this embodiment, the O-ring 13 and the inner wall of the stepped hole 6 are installed in an interference fit manner. In the axial direction, the bolt 5 fixes and locks the circuit board 2 and the electronic terminal housing 1. At the same time, the The o-ring 13 itself has elasticity, which avoids the rigid contact between the conductive column 9 and the circuit board 2, and plays a protective role, and the reaction force of the o-ring 13 ensures that the conductive column 9 is in close contact with the circuit board 2, and the conduction effect relatively stable.
其中，图2给出的电子终端外壳1的结构为与外接设备连接导通的局部区域的结构，该电子终端外壳1具有上述第一凸起3和第二凸起4，其中，第二凸起4用于固定电路板2，第一凸起3上设有两个阶梯孔6，该阶梯孔6的下侧(参照图示)设有连接孔7，该连接孔7实现外接设备的插入，从而进一步的实现外接设备与电路板2之间的导通。Wherein, the structure of the electronic terminal housing 1 shown in FIG. 2 is the structure of a local area connected to the external device. The electronic terminal housing 1 has the above-mentioned first protrusion 3 and second protrusion 4, wherein the second protrusion The lifter 4 is used to fix the circuit board 2, the first protrusion 3 is provided with two stepped holes 6, the lower side of the stepped holes 6 (refer to the figure) is provided with a connection hole 7, and the connection hole 7 realizes the insertion of an external device , so as to further realize the conduction between the external device and the circuit board 2 .
进一步地，在该实施例中，第二凸起4内设有内螺纹，所述电路板2上设有分别与第二凸起4相对应的穿孔(图中未标记)，第二凸起4、穿孔结合分别与第二凸起4的内螺纹相配合的螺栓5将所述电子终端外壳1与所述电路板2固定在一起；当然也可以采用其他方式，在此不再赘述。Further, in this embodiment, the second protrusion 4 is provided with an internal thread, and the circuit board 2 is provided with perforations (not marked) corresponding to the second protrusion 4 respectively, and the second protrusion 4 4. The electronic terminal housing 1 and the circuit board 2 are fixed together by perforating and combining the bolts 5 respectively matched with the internal threads of the second protrusions 4 ; of course, other methods can also be used, which will not be repeated here.
实施例二:Embodiment two:
如图2、图4和图5所示，防水连接器设置在电子终端外壳1与内部电路板2之间，电子终端外壳1朝向电路板2的方向设有第一凸起3和将电子终端外壳1与所述电路板2固定在一起的第二凸起4；该第一凸起3设有若干个贯通的阶梯孔6，阶梯孔6对应电子终端外壳1外侧的位置设有连接孔7，阶梯孔6内设有将电路板2与通过连接孔7插入的外接设备导通的导通机构，阶梯孔6内设有对导通机构进行限位的凸台8，阶梯孔6内侧壁与导通机构的外侧壁之间设有密封机构；As shown in Figure 2, Figure 4 and Figure 5, the waterproof connector is arranged between the electronic terminal housing 1 and the internal circuit board 2, and the electronic terminal housing 1 is provided with a first protrusion 3 facing the direction of the circuit board 2 and connecting the electronic terminal The second protrusion 4 where the housing 1 and the circuit board 2 are fixed together; the first protrusion 3 is provided with a plurality of through stepped holes 6, and the stepped holes 6 are provided with connection holes 7 corresponding to the positions outside the electronic terminal housing 1 , the stepped hole 6 is provided with a conduction mechanism that connects the circuit board 2 with the external device inserted through the connection hole 7, and the stepped hole 6 is provided with a boss 8 that limits the conduction mechanism. The inner wall of the stepped hole 6 A sealing mechanism is provided between the outer wall of the conduction mechanism;
其中，该导通机构为探针14，该探针14设有顶针15和针轴基座16，所述针轴基座16内腔设有对顶针15施力的弹簧17，顶针15在弹簧17弹力的作用下顶在所述电路板2上的触点位置，针轴基座16上设有第二环形凸起18，第二环形凸起18与凸台8相抵，第二环形凸起18设有环形凹槽19，环形凹槽19与阶梯孔6内侧壁之间设置密封垫圈。Wherein, the conduction mechanism is a probe 14, and the probe 14 is provided with a thimble 15 and a needle shaft base 16, and the inner chamber of the needle shaft base 16 is provided with a spring 17 for applying force to the thimble 15, and the thimble 15 is mounted on the spring. 17 Under the action of the elastic force, the contact position on the circuit board 2 is supported, and the needle shaft base 16 is provided with a second annular protrusion 18, the second annular protrusion 18 is against the boss 8, and the second annular protrusion 18 is provided with an annular groove 19, and a sealing gasket is arranged between the annular groove 19 and the inner wall of the stepped hole 6.
其中，该阶梯孔6的个数可以根据实际情况进行设置，图1和图2中给出的两个情形，在此不再赘述，但不用以限制本发明。Wherein, the number of the stepped holes 6 can be set according to the actual situation. The two situations shown in FIG. 1 and FIG. 2 will not be repeated here, but they are not used to limit the present invention.
进一步地，在该实施例中，如图2和图4所示，第二凸起4内设有内螺纹，电路板2上设有与第二凸起4相对应的穿孔(图中未标记)，第二凸起4、穿孔结合分别与第二凸起4的内螺纹相配合的螺栓5将所述电子终端外壳1与电路板2固定在一起；当然也可以采用其他方式，在此不再赘述。Further, in this embodiment, as shown in Figure 2 and Figure 4, the second protrusion 4 is provided with an internal thread, and the circuit board 2 is provided with a perforation corresponding to the second protrusion 4 (not marked in the figure). ), the second protrusion 4, the perforation and the bolt 5 respectively matched with the internal thread of the second protrusion 4 fix the electronic terminal housing 1 and the circuit board 2 together; of course, other methods can also be used, which are not mentioned here Let me repeat.
在图4中所示的密封垫圈可以采用o型圈13，该结构为标准件，成本低，结构简单，组装维修方便。The sealing gasket shown in FIG. 4 can be an o-ring 13, which is a standard part, low in cost, simple in structure, and convenient in assembly and maintenance.
其中，密封机构可以是密封垫圈，该密封垫圈的直径尺寸大于阶梯孔6内侧壁与所述导通机构的外侧壁之间的间隙尺寸。Wherein, the sealing mechanism may be a sealing washer, and the diameter of the sealing washer is larger than the gap between the inner wall of the stepped hole 6 and the outer wall of the conduction mechanism.
在本发明实施例中，可以调整o型圈13的弹力和结构的尺寸，以及螺栓5的锁紧力来实现不同级别的防水要求。In the embodiment of the present invention, the elastic force and structure size of the o-ring 13 and the locking force of the bolt 5 can be adjusted to achieve different levels of waterproof requirements.
其中，该顶针15上表面设有镀金层，针轴基座16的表面均设有镀金层，电路板2的触点上也设有镀金层，以提高探针14与电路板2的接触性能。Wherein, the upper surface of the thimble 15 is provided with a gold-plated layer, the surface of the needle shaft base 16 is provided with a gold-plated layer, and the contacts of the circuit board 2 are also provided with a gold-plated layer to improve the contact performance between the probe 14 and the circuit board 2 .
在本发明实施例中，上述各个实施例给出的防水连接器作为电子终端的一部分，对于电子终端的其他部分的结构在此不再赘述，但不用以限制本发明。In the embodiments of the present invention, the waterproof connectors provided in the above-mentioned embodiments are used as a part of the electronic terminal, and the structures of other parts of the electronic terminal are not described in detail here, but are not intended to limit the present invention.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.
Claims (5)
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| CN201710294816.3A CN107039834B (en) | 2015-02-09 | 2015-02-09 | A kind of water-proof connector and electric terminal |
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| CN201510066638.XA CN104659555B (en) | 2015-02-09 | 2015-02-09 | A waterproof connector and electronic terminal |
| CN201710294816.3A CN107039834B (en) | 2015-02-09 | 2015-02-09 | A kind of water-proof connector and electric terminal |
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| CN201510066638.XA Division CN104659555B (en) | 2015-02-09 | 2015-02-09 | A waterproof connector and electronic terminal |
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| CN107039834B CN107039834B (en) | 2019-01-11 |
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| CN201510066638.XA Expired - Fee Related CN104659555B (en) | 2015-02-09 | 2015-02-09 | A waterproof connector and electronic terminal |
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| CN111969345A (en) * | 2020-07-06 | 2020-11-20 | 中航光电科技股份有限公司 | Power signal mixed connector for parallel circuit boards with new structure |
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| CN111564743B (en) * | 2020-06-04 | 2025-09-19 | 福建小飞科技有限公司 | Track electricity taking device with changeable angle |
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| CN204376078U (en) * | 2015-02-09 | 2015-06-03 | 青岛歌尔声学科技有限公司 | A kind of water-proof connector and electric terminal |
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- 2015-02-09 CN CN201710294816.3A patent/CN107039834B/en not_active Expired - Fee Related
- 2015-02-09 CN CN201510066638.XA patent/CN104659555B/en not_active Expired - Fee Related
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| JP2001110506A (en) * | 1999-10-01 | 2001-04-20 | Thomas & Betts Corp <T&B> | Waterproof connector |
| US7726980B1 (en) * | 2009-11-12 | 2010-06-01 | Lucidity Enterprise Co., Ltd. | Socket for a baseless vehicle light |
| CN204017345U (en) * | 2014-07-18 | 2014-12-17 | 青岛歌尔声学科技有限公司 | A kind of game paddle rocking bar |
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| CN111969345A (en) * | 2020-07-06 | 2020-11-20 | 中航光电科技股份有限公司 | Power signal mixed connector for parallel circuit boards with new structure |
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| CN104659555A (en) | 2015-05-27 |
| CN104659555B (en) | 2017-07-18 |
| CN107039834B (en) | 2019-01-11 |
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