CN114069345A - Terminal debugging connecting device - Google Patents
Terminal debugging connecting device Download PDFInfo
- Publication number
- CN114069345A CN114069345A CN202111387461.5A CN202111387461A CN114069345A CN 114069345 A CN114069345 A CN 114069345A CN 202111387461 A CN202111387461 A CN 202111387461A CN 114069345 A CN114069345 A CN 114069345A
- Authority
- CN
- China
- Prior art keywords
- terminal
- contact
- mounting bracket
- mounting
- mounting frame
- 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.)
- Pending
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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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
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
The invention discloses a terminal debugging connecting device, which comprises a 485 signal conversion device, a 485 connecting device and a connecting wire for connecting the 485 signal conversion device and the 485 connecting device together, wherein the 485 connecting device comprises a first mounting frame and a second mounting frame, a first contact is arranged on the first mounting frame, a second contact is arranged on the second mounting frame, and the first contact and the second contact are simultaneously communicated with a terminal port, so that the connection reliability of the 485 connecting device and a terminal device is ensured. And meanwhile, a spring is arranged between the first mounting frame and the second mounting frame, so that the 485 connecting device is connected with the terminal port firmly.
Description
Technical Field
The invention relates to the technical field of terminal equipment, in particular to terminal debugging connection equipment.
Background
In the development or maintenance process of the industrial metering system, data acquisition and monitoring are needed to be carried out on high-precision instrument equipment, and in order to realize the functions, connection must be established between an intelligent terminal and a computer system. Usually, in the development process, an instrument interface must be repeatedly disassembled and assembled, and particularly, under the condition of shortage of standby instrument equipment or the condition that the equipment always works, the data port of a field instrument equipment or a working industrial computer must be monitored for a long time, so that the disassembly operation is frequent, and the production is influenced; and because the terminal debugging is diversified and open, various debugging modes exist in the market, so that the field maintenance work is complicated, and the debugging uniformity is poor.
Disclosure of Invention
The invention provides terminal debugging connecting equipment which can be in double contact with a terminal port, and simultaneously adopts a self-tightening design to ensure the reliability and firmness of connection between the terminal debugging connecting equipment and the terminal port.
The invention provides terminal debugging connection equipment which is characterized by comprising a 485 signal conversion device connected with a computer interface, a 485 connection device connected with a terminal port and a connection wire, wherein the 485 signal conversion device and the 485 connection device are connected together by the connection wire; the 485 connection device comprises a first mounting frame and a second mounting frame which is rotatably connected with the first mounting frame, a first contact is arranged on the first mounting frame, and a second contact is arranged on the second mounting frame; the first mounting bracket and the second mounting bracket rotate to enable the first contact to be inserted into the port of the terminal port, the second contact is connected to the bayonet of the terminal port in a clamped mode, a spring is arranged between the first mounting bracket and the second mounting bracket, and the spring enables the rotation between the first mounting bracket and the second mounting bracket to receive elastic acting force.
Furthermore, first mounting bracket includes mount table and support, first contact is located the mount table, realize rotating through the pivot between second mounting bracket and the mount table and be connected.
Further, the second mounting bracket is a panel-shaped structure, the second contact is located at the upper end of the second mounting bracket, the support is located below the mounting table and is arranged opposite to the second mounting bracket, one end of the spring is abutted to the support, the other end of the spring is abutted to the second mounting bracket, and when the second mounting bracket faces the support, the spring is compressed.
Furthermore, the second contact is two bulges arranged on the second mounting frame, and the cross sections of the two bulges are triangular structures.
Furthermore, the first contacts are rod-shaped structures extending upwards, the number of the first contacts is two, and the first contacts and the second contacts are arranged in an aligned mode.
Furthermore, the second mounting frame is provided with an observation window at a position corresponding to the first contact for observing the connection between the first contact and the terminal port.
Further, the protrusions are of a tetrahedral structure.
Furthermore, the second mounting frame is of a hollow structure at the position opposite to the second contact, so that the protrusion is of a hollow structure.
Furthermore, the lower extreme of second mounting bracket is provided with fastening screw, the connecting wire passes through fastening screw is connected with the second mounting bracket.
Further, the first mounting frame and the second mounting frame are made of insulating materials.
The embodiment of the invention provides terminal debugging connecting equipment, wherein a 485 signal conversion device is connected with a 485 connecting device through a connecting wire, the 485 signal conversion device is used for being connected with a computer interface, and the 485 connecting device is connected with a terminal port of the terminal equipment. The 485 connection device is provided with a first contact and a second contact, and can be connected with a port of a terminal port and a bayonet at the same time, so that the connection reliability is ensured. And the first contact and the second contact are respectively arranged on the first mounting frame and the second mounting frame of the 485 connecting device, and a spring is further arranged between the first mounting frame and the second mounting frame. When being connected 485 connecting device and terminal port, need take place earlier first mounting bracket and second mounting bracket to rotate for first contact and second contact are kept away from each other, and first contact is at first inserted the port of terminal port after, and then at first mounting bracket and the second mounting bracket reply original state, and the second contact pressure is held on the bayonet socket of terminal port this moment. When rotation occurs between the first and second mounts, the spring is compressed, so that the first and second mounts have a tendency to return to an original state and a power, and the first and second contacts can be prevented from falling off from the terminal port by an elastic force of the spring.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic diagram of a terminal debugging connection device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the 485 connection device of FIG. 1;
fig. 3 is a schematic view of the 485 connection device of fig. 1.
1-485 signal conversion device, 2-connecting wire, 3-485 connecting device, 4-first mounting rack, 5-second mounting rack, 6-mounting table, 7-support, 8-rotating shaft, 9-spring, 10-first contact, 11-second contact, 12-observation window and 13-fastening screw.
Detailed Description
The embodiment of the invention provides terminal debugging connecting equipment which is used for connecting a computer and terminal equipment, and has the advantages of simple and practical structure and wide application range.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, the connection between a power meter and a metering automation system is established through an intelligent terminal, so that the intellectualization and the collection of the metering device are realized, and the workload of a field maintenance terminal is greatly increased. And because the openness of terminal debugging, the debugging mode of each producer is different, leads to the field maintenance work complicated, and the debugging uniformity is poor. The invention aims to provide universal debugging connecting equipment, which can realize the connection between a computer and a terminal without tools, is simple and practical, has low manufacturing cost and wide application range, and can effectively improve the field working efficiency. It should be noted that the terminal port referred to herein is a port that is provided in an existing terminal device in the market, the terminal port has a pluggable port and a bayonet connected in series with the pluggable port, and the debugging device can be connected to the terminal device only by being connected to the pluggable port or the bayonet.
As shown in fig. 1, the terminal debugging connection device provided by the present invention includes a 485 signal conversion device 1, a 485 connection device 3 and a connection line 2, in this embodiment, the 485 signal conversion device 1 is a USB interface connected to a computer interface, the 485 connection device 3 is connected to a terminal port of a terminal, and the connection line 2 connects the 485 signal conversion device 1 and the 485 connection device 3 together, thereby realizing connection between a computer and the terminal. As shown in fig. 2 in detail, the 485 connection device 3 includes a first mounting rack 4 and a second mounting rack 5, the first mounting rack 4 includes a mounting table 6 and a support 7, and the second mounting rack 5 is a panel-like structure, in which the support 7 is disposed opposite to the second mounting rack 5, and the mounting table 6 is rotatably connected to the second mounting rack 5 through a rotating shaft 8. Further, a spring 9 is arranged between the support 7 and the second mounting frame 5, one end of the spring 9 abuts against the support 7, and the other end abuts against the second mounting frame 5. When the first mounting frame 4 and the second mounting frame 5 rotate, that is, the second mounting frame 5 approaches towards the support 7, the spring 9 is compressed, and the elastic force generated by the spring 9 makes the second mounting frame 5 have a tendency to restore to the original state. Two first contacts 10 of a rod-like structure extending upward are disposed on the upper surface of the mounting stage 6, a second contact 11 is also disposed on the upper end portion of the second mounting stage 5, the second contact 11 is two protrusions protruding from the second mounting stage 5, and the two first contacts 10 are aligned with the two protrusion-like second contacts 11.
When the 485 connection device 3 is connected to the terminal port, the second mounting bracket 5 needs to be rotated and moved closer to the bracket 7 to separate the first contact 10 and the second contact 11 from each other, and the spring 9 is in a compressed state. The first contact 10 with a rod-shaped structure is inserted into the insertable port of the terminal port, then the second mounting frame 5 is slowly released under the elastic action force of the spring 9 until the second mounting frame 5 and the first mounting frame 4 recover to the original state, the second contact 11 is pressed on the bayonet of the terminal port at the moment, double contact of the 485 connection device 3 and the terminal port is realized, and the connection reliability is ensured. The spring 9 also enables the 485 connection device 3 to have a self-tightening function, so that the 485 connection device 3 is prevented from falling off from the terminal port accidentally, and particularly, the second contact 11 is prevented from falling off from a bayonet of the terminal port; meanwhile, in the process of connecting the 485 connection device 3 with the terminal port, the spring 9 can also realize quick connection between the 485 connection device and the terminal port.
Specifically, the second contact 11 is a tetrahedron structure with a triangular cross section, and when the second contact 11 is connected with the bayonet of the terminal port, the tip of the tetrahedron is pressed on the bayonet of the terminal port, so that the accuracy and reliability of the contact between the second contact and the terminal port are ensured.
As shown in fig. 3, the second mounting frame 5 is provided with an observation window 12, in this embodiment, the observation window 12 is a hollow structure disposed on the second mounting frame 5, and the observation window 12 is opposite to the first contact 10 on the first mounting frame 4, so that the process of inserting the first contact 10 into the port can be observed, and the alignment can be conveniently observed by an operator. Further, the back of second mounting bracket 5 in the relative position department with second contact 11 is hollow out construction design for the tetrahedron of second contact 11 is hollow structure, is favorable to alleviateing the weight of second mounting bracket 5, and then alleviates 485 connecting device 3's weight.
In the present embodiment, the first mounting frame 4 and the second mounting frame 5 are made of plastic, and the first contact 10 and the second contact are made of conductive metal material.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A terminal debugging and connecting device is characterized by comprising a 485 signal conversion device connected with a computer interface, a 485 connecting device connected with a terminal port and a connecting wire, wherein the 485 signal conversion device and the 485 connecting device are connected together by the connecting wire;
the 485 connection device comprises a first mounting frame and a second mounting frame which is rotatably connected with the first mounting frame, a first contact is arranged on the first mounting frame, and a second contact is arranged on the second mounting frame; first mounting bracket takes place to rotate with the second mounting bracket to make first contact insert locate the port of terminal port in, the joint of second contact is on the bayonet socket of terminal port, be provided with the spring between first mounting bracket and the second mounting bracket, the spring makes rotation between first mounting bracket and the second mounting bracket receives elastic force.
2. The terminal debugging connection device according to claim 1, wherein the first mounting bracket comprises a mounting table and a bracket, the first contact is located on the mounting table, and the second mounting bracket and the mounting table are rotatably connected through a rotating shaft.
3. The terminal commissioning connection apparatus of claim 2, wherein the second mounting bracket is a panel-like structure, the second contact is located at an upper end of the second mounting bracket, the bracket is located below the mounting table and is disposed opposite to the second mounting bracket, one end of the spring abuts against the bracket, the other end of the spring abuts against the second mounting bracket, and the spring is compressed when the second mounting bracket rotates towards the bracket.
4. The terminal debug connection apparatus of claim 1, wherein said second contact is two protrusions disposed on said second mounting frame, said protrusions having a triangular cross-section.
5. The terminal debug connection apparatus of claim 4, wherein said first contacts are rod-shaped structures extending upward, the number of said first contacts is two, and said first contacts are aligned with said second contacts.
6. The terminal debugging connection device according to claim 3, wherein the second mounting frame has an observation window formed at a position corresponding to the first contact for observing the connection between the first contact and the terminal port.
7. Terminal commissioning connection device according to claim 4, wherein said protrusion is of tetrahedral configuration.
8. The terminal debug connection apparatus of claim 7, wherein said second mounting frame is hollowed out at a position opposite to said second contact, such that said protrusion is hollow.
9. The terminal debugging connection device according to claim 1, wherein a fastening screw is provided at a lower end of the second mounting bracket, and the connection line is connected with the second mounting bracket through the fastening screw.
10. The terminal commissioning connection device of claim 1, wherein the first mounting bracket and the second mounting bracket are made of an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111387461.5A CN114069345A (en) | 2021-11-22 | 2021-11-22 | Terminal debugging connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111387461.5A CN114069345A (en) | 2021-11-22 | 2021-11-22 | Terminal debugging connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114069345A true CN114069345A (en) | 2022-02-18 |
Family
ID=80279060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111387461.5A Pending CN114069345A (en) | 2021-11-22 | 2021-11-22 | Terminal debugging connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114069345A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004063440A (en) * | 2002-07-26 | 2004-02-26 | Samsung Electro Mech Co Ltd | Bus port connecting device |
| CN101267067A (en) * | 2007-03-12 | 2008-09-17 | 西门子公司 | Contacting appliance and contacting arrangement for mobile electrical devices |
| US20160254613A1 (en) * | 2015-02-27 | 2016-09-01 | Samsung Electronics Co., Ltd. | Connector module and locking device including the same |
-
2021
- 2021-11-22 CN CN202111387461.5A patent/CN114069345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004063440A (en) * | 2002-07-26 | 2004-02-26 | Samsung Electro Mech Co Ltd | Bus port connecting device |
| CN101267067A (en) * | 2007-03-12 | 2008-09-17 | 西门子公司 | Contacting appliance and contacting arrangement for mobile electrical devices |
| US20160254613A1 (en) * | 2015-02-27 | 2016-09-01 | Samsung Electronics Co., Ltd. | Connector module and locking device including the same |
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