CN111641060B - Combined type power-on interface - Google Patents
Combined type power-on interface Download PDFInfo
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- CN111641060B CN111641060B CN202010397424.1A CN202010397424A CN111641060B CN 111641060 B CN111641060 B CN 111641060B CN 202010397424 A CN202010397424 A CN 202010397424A CN 111641060 B CN111641060 B CN 111641060B
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- interface
- main
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- mother board
- auxiliary interface
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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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2492—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point multiple contact points
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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
- H01R13/502—Bases; Cases composed of different pieces
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a combined power-on interface which comprises a main interface and an auxiliary interface, wherein the main interface and the auxiliary interface are respectively arranged on a main arm and a slave arm, the main interface comprises a main interface mother board, a main interface daughter board, a main spring pin and a main interface tail cover, the auxiliary interface comprises an auxiliary interface mother board, an auxiliary interface daughter board, an auxiliary spring pin and an auxiliary interface tail cover, and fixing and sealing mechanisms fixed with the slave arm are also arranged on the main interface and the auxiliary interface mother board. The invention realizes the stable electrifying requirement, can stably work in the mechanical operating mechanism to transmit electric signals, can realize the stable electrifying under the condition of applying external interference such as vibration, and has convenient installation and production due to the combined structure. The high-efficiency operation of the multifunctional executive component is guaranteed, and the capability of quickly switching to better execute tasks under complex working conditions is realized.
Description
Technical Field
The invention relates to a combined type power-on interface, and belongs to the technical field of signal transmission.
Background
At present, engineering machinery, robots and the like mostly adopt the same type of end executing parts to operate, the working conditions of the end executing parts have the problems of low applicability, low reliability, low intelligent degree, relatively single function and the like, and complex operations such as drilling, grabbing, cutting and the like on the site cannot be performed at one time. Since the 21 st century, with the development of computer software and hardware, control systems have become mature, and many machines need to realize complex combined actions to complete work tasks, and are generally carried out in unstructured environments, so that a great number of basic actions are necessary. The switching of the end effector is required for the combined operation of various actions, and the reliability of the stability of the circuit connection during the power-on and switching of the end effector has been a focus of research. The interface for power-on reloading is one of the major areas of research in this field.
At present, a large and medium-sized stable executive component electrifying interface is temporarily lacked in China, only a plurality of interfaces such as adaptive power supply electric appliances are stored in the microminiature field, but the efficient and stable electric interfaces of the tail end executive component which works under the complex working condition are rare. For example, a part of electric signals of the UR mechanical arm in the mainstream is transmitted through screws, most operating mechanisms even have no special interfaces, and the electric signals and the electric energy are transmitted only through external circuits, so that the integration level, the convenience and the stability are not high enough. This patent utilizes modular structure of combination formula, lays emphasis on stability, the high efficiency of interface, can realize the stable work under high strength, high interference operating mode.
Disclosure of Invention
The invention aims to provide a combined type electrifying interface for meeting the requirement of electrifying operation at the tail end of an executing mechanism. Considering that the interface needs to realize stable power-on requirements, the interface is particularly suitable for being applied under high-strength and unstable working conditions, and the interface needs to have certain load resistance and interference resistance and certain connection speed and stability.
In order to achieve the purpose, the method adopted by the invention is as follows: a combined power-on interface comprises a main interface and an auxiliary interface which are respectively arranged on a main arm and a slave arm, wherein the main interface comprises a main interface mother board, a main interface daughter board, a main spring needle and a main interface tail cover; the auxiliary interface comprises an auxiliary interface mother board, an auxiliary interface daughter board, an auxiliary spring needle and an auxiliary interface tail cover, wherein the auxiliary interface mother board is connected with the auxiliary interface tail cover through a threaded structure, the auxiliary interface daughter board is embedded with the auxiliary interface daughter board, one end of the auxiliary spring needle is inserted into the auxiliary interface daughter board, a positioning hole is further formed in the auxiliary interface mother board and used for positioning the auxiliary spring needle, the other end of the auxiliary spring needle penetrates through the positioning hole and extends out of the outer end face of the auxiliary interface mother board, and a fixing and sealing mechanism fixed with the slave arm is further arranged on the auxiliary interface mother board.
The fixing and sealing mechanism of the main interface motherboard comprises a step and a sealing groove, wherein the step is overlapped with the end face of the main arm, the step is provided with a clamping groove used for being clamped with a bulge on the end face of the main arm to limit the circumferential rotation of the main interface, the sealing groove is provided with a rubber ring, and a 5mm semicircular step on the lower side of the port of the main interface motherboard is used for providing friction force during assembly.
The fixing and sealing mechanism of the secondary interface mother board comprises a step of the port of the secondary arm and a sealing groove, the step of the secondary interface mother board is overlapped with the end face of the secondary arm, a clamping groove is formed in the step and used for being clamped with a bulge of the end face of the secondary arm to limit circumferential rotation of the secondary interface, and a rubber ring is arranged in the sealing groove.
As an improvement of the invention, the positioning hole on the main interface mother board is a stepped hole, one end of the main spring pin is matched with the stepped through hole of the main interface daughter board, and the other end of the main spring pin is matched with the stepped through hole of the main interface mother board, so that the main spring pin is fixed.
As an improvement of the invention, the edge of the lower surface of the main interface daughter board is in contact with the thread termination surface of the main interface tail cover to realize positioning.
As an improvement of the invention, the edge of the lower surface of the auxiliary interface daughter board is in contact with the thread termination surface of the auxiliary interface tail cover to realize positioning.
Has the advantages that:
the invention realizes the stable electrifying requirement, can stably work in the mechanical operating mechanism to transmit electric signals, can realize the stable electrifying under the condition of applying external interference such as vibration, and has convenient installation and production due to the combined structure. The high-efficiency operation of the multifunctional executive component is guaranteed, and the capability of quickly switching to better execute tasks under complex working conditions is realized.
Drawings
Fig. 1 is a schematic structural diagram of a combined power-on interface.
Fig. 2 is a schematic structural diagram of a main interface of a combined power-on interface.
Fig. 3 is a schematic structural diagram of a combined power-on interface sub-interface according to the present invention.
Description of reference numerals: the connector comprises a main interface mother board 1, a main interface daughter board 2, a main interface tail cover 3, a main spring pin 4, an auxiliary interface mother board 5, an auxiliary spring pin 6, an auxiliary interface daughter board 7 and an auxiliary interface tail cover 8.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1 to fig. 3, a combined power-on interface includes a main interface and an auxiliary interface respectively disposed on a main arm and a sub-arm, where the main interface includes a main interface mother board 1, a main interface daughter board 2, a main spring pin 4 and a main interface tail cover 3, the main interface mother board 1 and the main interface tail cover 3 are connected by a thread structure, the main interface daughter board 2 is embedded in the main interface daughter board 2, one end of the main spring pin 4 is inserted into the main interface daughter board 2, a positioning hole is further disposed on the main interface mother board for positioning the main spring pin, the other end of the main spring pin passes through the positioning hole and extends out of an outer end surface of the main interface mother board, in this embodiment, the positioning hole is a stepped hole, one end of the main spring pin 4 is engaged with the stepped through hole of the main interface daughter board 5, and the other end is engaged with the stepped through hole of the main interface mother board 1, the fixation of the main spring needle 2 is realized. The edge of the lower surface of the main interface daughter board 2 is in contact with the thread termination surface of the main interface tail cover 3 to realize positioning.
The main spring pins 4 are used for connecting with the conducting wires, the number and the diameter range of the main spring pins are ensured, and enough current and signal strength can be ensured to pass through. More than 20 signal lines such as a power line and a can bus can be connected, complex signal transmission is realized, and the stability is reliable.
The main interface motherboard 1 is also provided with a fixing and sealing mechanism fixed with the main arm; the fixing and sealing mechanism of the main interface motherboard comprises a step 9 and a sealing groove 10 which are matched with the port of the main arm, the step 9 of the main interface motherboard 1 is overlapped with the end surface of the main arm, a clamping groove 11 is arranged on the step 1 and used for being clamped with the bulge on the end surface of the main arm to limit the circumferential rotation of the main interface, and the axial direction is positioned by utilizing the lower end surface of the step 9. A rubber ring is arranged at the position of the sealing groove 10, and a 5mm semicircular step on the lower side of the port of the main interface motherboard is used for providing friction force during assembly.
The auxiliary interface comprises an auxiliary interface mother board 5, an auxiliary interface daughter board 7, an auxiliary spring needle 6 and an auxiliary interface tail cover 9, wherein the auxiliary interface mother board 5 is connected with the auxiliary interface tail cover 8 through a threaded structure, the auxiliary interface daughter board 7 is embedded in the auxiliary interface daughter board, one end of the auxiliary spring needle 6 is inserted into the auxiliary interface daughter board 7, a positioning hole is further formed in the auxiliary interface mother board 5 and used for positioning the auxiliary spring needle, the other end of the auxiliary spring needle penetrates through the positioning hole and extends out of the outer end face of the auxiliary interface mother board 5, and the auxiliary interface is similar to the main interface.
The secondary spring pins 6 are used for connecting with the conducting wires, the number and the diameter range of the secondary spring pins are ensured, and enough current and signal strength can be ensured to pass through. More than 20 signal lines such as a power line and a can bus can be connected, complex signal transmission is realized, and the stability is reliable.
The sub interface motherboard 5 is further provided with a fixing and sealing mechanism fixed to the slave arm. The fixing and sealing mechanism of the auxiliary interface mother board comprises a step 12 and a sealing groove 13, wherein the step 12 and the sealing groove 13 are arranged at the end face of the slave arm, the step 12 of the auxiliary interface mother board is overlapped with the end face of the slave arm, a clamping groove is formed in the step 12 and used for being clamped with a protrusion at the end face of the slave arm to limit circumferential rotation of the auxiliary interface, and a rubber ring is arranged at the position of the sealing groove 13. And the edge of the lower surface of the auxiliary interface sub-board 7 is in contact with the thread termination surface of the auxiliary interface tail cover 8 to realize positioning.
The auxiliary interface daughter board 7 is designed into a cylinder and a cone, so that the space is effectively saved, the strength is effectively improved, the auxiliary spring pin 6 of the auxiliary interface is matched with the auxiliary interface daughter board 7 and the auxiliary interface mother board 5, a wiring terminal effect is realized on the outer end face of the auxiliary interface mother board 5, and the auxiliary interface daughter board is contacted with the telescopic spring pin 4 of the main interface, so that the signal and energy transmission is realized.
The whole interface has compact structure, convenient installation and stable interface performance and has certain dustproof and waterproof capability.
The invention realizes the stable electrifying requirement, can stably work in the mechanical operating mechanism to transmit electric signals, can realize the stable electrifying under the condition of applying external interference such as vibration, and has convenient installation and production due to the combined structure. The high-efficiency operation of the multifunctional executive component is guaranteed, and the capability of quickly switching to better execute tasks under complex working conditions is realized.
Although the invention has been described in detail with respect to the general description and the specific examples, those skilled in the art will appreciate that certain modifications and improvements can be made based on the invention.
Claims (6)
1. A modular power-on interface, comprising: the main interface comprises a main interface mother board, a main interface daughter board, a main spring needle and a main interface tail cover, wherein the main interface mother board and the main interface tail cover are respectively arranged on a main arm and a slave arm; the auxiliary interface comprises an auxiliary interface mother board, an auxiliary interface daughter board, an auxiliary spring needle and an auxiliary interface tail cover, wherein the auxiliary interface mother board is connected with the auxiliary interface tail cover through a threaded structure, the auxiliary interface daughter board is embedded in the auxiliary interface mother board and the auxiliary interface tail cover, one end of the auxiliary spring needle is inserted into the auxiliary interface daughter board, a positioning hole is further formed in the auxiliary interface mother board and used for positioning the auxiliary spring needle, the other end of the auxiliary spring needle penetrates through the positioning hole and extends out of the outer end face of the auxiliary interface mother board, and a fixing and sealing mechanism fixed with the slave arm is further arranged on the auxiliary interface mother board.
2. A modular power-on interface as claimed in claim 1, wherein: the sealing mechanism of the main interface motherboard comprises a step and a sealing groove which are matched with the port of the main arm, the step of the main interface motherboard is overlapped with the end face of the main arm, a clamping groove is formed in the step and used for being clamped with the protrusion of the end face of the main arm to limit the axial rotation of the main interface, a rubber ring is arranged at the sealing groove, and a 5mm semicircular step on the lower side of the port of the main interface motherboard is used for providing friction force during assembly.
3. A modular power-on interface as claimed in claim 1, wherein: the sealing mechanism of the auxiliary interface mother board comprises a step and a sealing groove of the slave arm port, the step of the auxiliary interface mother board coincides with the slave arm port, a clamping groove is formed in the step and used for being clamped with a protrusion of the slave arm port to limit circumferential rotation of the auxiliary interface, and a rubber ring is arranged at the sealing groove.
4. A modular power-on interface as claimed in claim 1, wherein: the main interface mother board on the locating hole be the shoulder hole, main spring needle one end and the notch cuttype through-hole cooperation of main interface daughter board, the notch cuttype through-hole cooperation of the other end and main interface mother board realize main spring needle's fixed.
5. A modular power-on interface as claimed in claim 1, wherein: the edge of the lower surface of the main interface daughter board is in contact with the thread termination surface of the main interface tail cover to realize positioning.
6. A modular power-on interface as claimed in claim 1, wherein: and the edge of the lower surface of the auxiliary interface daughter board is in contact with the thread termination surface of the auxiliary interface tail cover to realize positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397424.1A CN111641060B (en) | 2020-05-12 | 2020-05-12 | Combined type power-on interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397424.1A CN111641060B (en) | 2020-05-12 | 2020-05-12 | Combined type power-on interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111641060A CN111641060A (en) | 2020-09-08 |
| CN111641060B true CN111641060B (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010397424.1A Active CN111641060B (en) | 2020-05-12 | 2020-05-12 | Combined type power-on interface |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201142412Y (en) * | 2008-01-04 | 2008-10-29 | 南京泽鑫工业自动化有限公司 | Fast switching plug |
| CN202034649U (en) * | 2011-03-29 | 2011-11-09 | 郭臣 | Separable power line plug |
| CN202930595U (en) * | 2012-09-04 | 2013-05-08 | 富港电子（东莞）有限公司 | Plug connector, socket connector and connector combination |
| KR101887538B1 (en) * | 2016-06-23 | 2018-08-10 | 한국과학기술연구원 | Module connection mechanism capable of genderless coupling |
| CN110253541B (en) * | 2019-05-13 | 2022-03-25 | 广东工业大学 | Robot module quick-change interface |
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2020
- 2020-05-12 CN CN202010397424.1A patent/CN111641060B/en active Active
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