CN108418027B - A kind of safety-type connecting terminal - Google Patents
A kind of safety-type connecting terminal Download PDFInfo
- Publication number
- CN108418027B CN108418027B CN201810037951.4A CN201810037951A CN108418027B CN 108418027 B CN108418027 B CN 108418027B CN 201810037951 A CN201810037951 A CN 201810037951A CN 108418027 B CN108418027 B CN 108418027B
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- CN
- China
- Prior art keywords
- base
- terminal
- safety
- protection board
- connecting base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
-
- 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
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a kind of safety-type connecting terminals, including terminal base, upper connecting base, connector sleeve, lower connecting base, conductive sheet, protection board, lifting cylinder, connecting rod etc..It is by being arranged protection board in the lower end of terminal base; and lifting cylinder is set inside terminal base; in connecting cable; being moved down protection board by lifting cylinder drives lower connecting base to move down; so that the conductive sheet on lower connecting base is detached from the connector sleeve on upper connecting base; to realize the disconnection of upper connecting base and lower connecting base, not needing the closing total lock of power supply can be achieved with the connection of cable, highly-safe.Present apparatus structure is simple and convenient to operate, practicability is good.
Description
Technical field:
The invention belongs to electric coupler technical fields, are specifically related to a kind of safety-type connecting terminal.
Background technique:
Connecting terminal is exactly a kind of aftermarket product for realizing electrical connection, is industrially divided into the scope of connector.
As industrial automatization is higher and higher and Industry Control is asked and is increasingly stringenter, accurately, the dosage of connecting terminal is gradually
Go up.With the development of electronics industry, the use scope of connecting terminal is more and more, and its type is also more and more.At present
It is widest other than pcb board terminal, there are also hardware terminal, nut terminal, spring terminals etc..
It is typically provided multiple attachment bases on existing terminals, is mutually butted for multi-cable line.Existing wiring
The mode that is connected and fixed of terminal is generally bolt fastening connection, its cable is plugged into when connection directly charges on connecting terminal
Connector, safety is poor, just can be attached so generally requiring and close power supply, and in order to connect a cable and
Closing power supply is gone to be more troublesome.
Summary of the invention:
For this purpose, technical problem to be solved by the present invention lies in safe when connecting terminal connecting cable in the prior art
Property is poor, and needing to power off can just be attached, to propose a kind of safety-type connecting terminal.
In order to achieve the above objectives, technical scheme is as follows:
A kind of safety-type connecting terminal, including terminal base form the slot of multiple " I " fonts, institute in the terminal base
The upper and lower end for stating slot extends through the upper and lower end face of the terminal base, and the upper of rectangle is plugged and fixed in the upper end of the slot
Attachment base forms connector sleeve on the lower end surface of the upper connecting base, and the connector sleeve is plugged on the middle part of the slot, described
The lower end of slot is plugged with the lower connecting base of rectangle, and the conductive sheet of taper is formed on the upper surface of the lower connecting base, described
Conductive sheet is plugged in the connector sleeve and resilient abutment is on the inner sidewall of the connector sleeve.
The terminal base upper bottom surface is equipped with protection board, and the lower connecting base is plugged and fixed on the protection board, described
The upper surface of protection board is resisted against on the lower end surface of the terminal base, and it is heavy that the lower end surface two sides of the terminal base have been separately formed
Hole, the cylinder body of lifting cylinder are fixed on the bottom surface of the counterbore, and the output shaft sleeve of the lifting cylinder is fixed with company
Extension bar, the lower end surface of the connecting rod are fixedly connected with the upper surface of the protection board.
As a preferred embodiment of the above technical solution, several via holes are formed on the front end face of the terminal base, in the via hole
It is inserted with the first fastening screw, first fastening screw is screwed on the upper connecting base.
As a preferred embodiment of the above technical solution, it is formed on the front end face of the terminal base several through the terminal base bottom
The through-hole in face, the through-hole are connected to the slot, and the second fastening screw, second fastening screw are inserted in the through-hole
It is screwed on the lower connecting base.
As a preferred embodiment of the above technical solution, the two sides of the terminal base form trunnion, and peace is formed on the trunnion
Fill hole.
As a preferred embodiment of the above technical solution, the lower end of the lower connecting base forms flange, and the flange is resisted against institute
It states on the lower end surface of protection board.
As a preferred embodiment of the above technical solution, the collapsing length of the lifting cylinder output shaft is greater than the conductive sheet and protrudes into
Length in the connector sleeve.
As a preferred embodiment of the above technical solution, the width of the through-hole is more than or equal to the diameter of second fastening screw.
The beneficial effects of the present invention are: it is by being arranged protection board in the lower end of terminal base, and inside terminal base
Lifting cylinder is set, in connecting cable, protection board is moved down by lifting cylinder, lower connecting base is driven to move down, so that under
The connector sleeve that conductive sheet on attachment base is detached from upper connecting base is not required to realize the disconnection of upper connecting base and lower connecting base
Closing the total lock of power supply can be achieved with the connection of cable, highly-safe.Present apparatus structure is simple and convenient to operate, practicability is good.
Detailed description of the invention:
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is a kind of safety-type connection terminal structure schematic diagram of one embodiment of the invention；
Fig. 2 is a kind of safety-type connection terminal structure cross-sectional view of one embodiment of the invention；
Fig. 3 is a kind of slot schematic diagram of internal structure of one embodiment of the invention.
Symbol description in figure:
1- terminal base, 2- upper connecting base, 3- connector sleeve, 4- lower connecting base, 5- conductive sheet, 6- protection board, 7- lifting cylinder,
8- connecting rod, the first fastening screw of 9-, the second fastening screw of 10-, 101- slot, 103- via hole, 102- counterbore, 104- through-hole,
105- trunnion, 106- mounting hole, 401- flange.
Specific embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of safety-type connecting terminal of the invention, including terminal base 1, the terminal base 1
The slot 101 of multiple " I " fonts is inside formed, the upper and lower end of the slot 101 extends through the upper and lower of the terminal base 1
End face, the upper end of the slot 101 are plugged and fixed the upper connecting base 2 of rectangle, form on the lower end surface of the upper connecting base 2
Connector sleeve 3, the connector sleeve 3 are plugged on the middle part of the slot 101, and the lower end of the slot 101 is plugged with the lower company of rectangle
Joint chair 4, the conductive sheet 5 of taper is formed on the upper surface of the lower connecting base 4, and the conductive sheet 5 is plugged on the connector sleeve
In 3 and resilient abutment is on the inner sidewall of the connector sleeve 3, and several via holes 103 are formed on the front end face of the terminal base 1,
The first fastening screw 9 is inserted in the via hole 103, first fastening screw 9 is screwed on the upper connecting base 2.It is described
Several through-holes 104 through 1 bottom surface of terminal base, the through-hole 104 and the slot are formed on the front end face of terminal base 1
101 are connected to, and are inserted with the second fastening screw 10 in the through-hole 104, second fastening screw 10 is screwed onto the lower connection
On seat 4.The two sides of the terminal base 1 form trunnion 105, form mounting hole 106 on the trunnion 105.The through-hole
104 width is more than or equal to the diameter of second fastening screw 10.
1 upper bottom surface of terminal base is equipped with protection board 6, and the lower connecting base 4 is plugged and fixed on the protection board 6,
The upper surface of the protection board 6 is resisted against on the lower end surface of the terminal base 1, the lower end surface two sides of the terminal base 1 respectively at
Type has counterbore 102, and the cylinder body of lifting cylinder 7 is fixed on the bottom surface of the counterbore 102, the output of the lifting cylinder 7
Axis sleeve is fixed with connecting rod 8, and the lower end surface of the connecting rod 8 is fixedly connected with the upper surface of the protection board 6.The lower connection
The lower end of seat 4 forms flange 401, and the flange 401 is resisted against on the lower end surface of the protection board 6.The lifting cylinder 7 is defeated
The collapsing length of shaft is greater than the conductive sheet 5 and protrudes into the length in the connector sleeve 3.
Working principle:
When installing cable, control lifting cylinder 7 works, and the output shaft on lifting cylinder 7 drives connecting rod 8 to move down, even
Extension bar 8, which moves down, drives protection board 6 to move down, and protection board 6, which moves down, drives lower connecting base 4 to move down, so that leading on lower connecting base 4
Electric piece 5 is detached from the connector sleeve on upper connecting base 2, to realize that upper connecting base and lower connecting base disconnect, installs on lower connecting base 4
Cable, after being installed, lifting cylinder 7 works, and the output shaft of lifting cylinder 7 resets, so that connecting rod 7 and protection board
6 move up, so that the conductive sheet 5 on lower connecting base 4 is plugged in the connector sleeve 3 of upper connecting base 2 again and resilient abutment is connecting
On the inner sidewall of set 3, the electrical connection of upper connecting base and lower connecting base is realized.
A kind of safety-type connecting terminal described in the present embodiment, including terminal base, upper connecting base, connector sleeve, lower connecting base,
Conductive sheet, protection board, lifting cylinder, connecting rod etc..It is by being arranged protection board in the lower end of terminal base, and in terminal base
Lifting cylinder is arranged in portion, in connecting cable, moves down protection board by lifting cylinder and lower connecting base is driven to move down, so that
Conductive sheet on lower connecting base is detached from the connector sleeve on upper connecting base, to realize the disconnection of upper connecting base and lower connecting base, no
Needing to close the total lock of power supply can be achieved with the connection of cable, highly-safe.Present apparatus structure is simple and convenient to operate, practicability
It is good.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (7)
1. a kind of safety-type connecting terminal, including terminal base (1), it is characterised in that: formed in the terminal base (1) multiple
The upper and lower end of the slot (101) of " I " fonts, the slot (101) extends through the upper and lower end face of the terminal base (1), institute
The upper connecting base (2) of rectangle is plugged and fixed in the upper end for stating slot (101), forms on the lower end surface of the upper connecting base (2)
Connector sleeve (3), the connector sleeve (3) are plugged on the middle part of the slot (101), and the lower end of the slot (101) is plugged with square
The lower connecting base (4) of shape forms the conductive sheet (5) of taper, the conductive sheet (5) on the upper surface of the lower connecting base (4)
It is plugged in the connector sleeve (3) and resilient abutment is on the inner sidewall of the connector sleeve (3)；
Terminal base (1) upper bottom surface is equipped with protection board (6), and the lower connecting base (4) is plugged and fixed in the protection board (6)
On, the upper surface of the protection board (6) is resisted against on the lower end surface of the terminal base (1), the lower end surface two of the terminal base (1)
Side has been separately formed counterbore (102), and the cylinder body of lifting cylinder (7) is fixed on the bottom surface of the counterbore (102), the liter
The output shaft sleeve of sending down abnormally ascending cylinder (7) is fixed with connecting rod (8), and the lower end surface of the connecting rod (8) is fixedly connected with the protection board
(6) upper surface.
2. a kind of safety-type connecting terminal according to claim 1, it is characterised in that: the front end face of the terminal base (1)
On form several via holes (103), is inserted with the first fastening screw (9) in the via hole (103), first fastening screw
(9) it is screwed on the upper connecting base (2).
3. a kind of safety-type connecting terminal according to claim 1, it is characterised in that: the front end face of the terminal base (1)
On form several through-holes (104) through the terminal base (1) bottom surface, the through-hole (104) and the slot (101) are even
It is logical, it is inserted with the second fastening screw (10) in the through-hole (104), second fastening screw (10) is screwed onto the lower connection
On seat (4).
4. a kind of safety-type connecting terminal according to claim 1, it is characterised in that: the two sides of the terminal base (1) at
Type has trunnion (105), forms mounting hole (106) on the trunnion (105).
5. a kind of safety-type connecting terminal according to claim 1, it is characterised in that: the lower end of the lower connecting base (4)
It forms flange (401), the flange (401) is resisted against on the lower end surface of the protection board (6).
6. a kind of safety-type connecting terminal according to claim 1, it is characterised in that: lifting cylinder (7) output shaft
Collapsing length be greater than the conductive sheet (5) protrude into the length in the connector sleeve (3).
7. a kind of safety-type connecting terminal according to claim 3, it is characterised in that: the width of the through-hole (104) is big
In the diameter for being equal to second fastening screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037951.4A CN108418027B (en) | 2018-01-16 | 2018-01-16 | A kind of safety-type connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810037951.4A CN108418027B (en) | 2018-01-16 | 2018-01-16 | A kind of safety-type connecting terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108418027A CN108418027A (en) | 2018-08-17 |
| CN108418027B true CN108418027B (en) | 2019-11-01 |
Family
ID=63125647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810037951.4A Active CN108418027B (en) | 2018-01-16 | 2018-01-16 | A kind of safety-type connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108418027B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563777B (en) * | 2020-12-03 | 2022-04-15 | 苏州木星电子有限公司 | Assembled safety protection type binding post |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201000981Y (en) * | 2006-12-04 | 2008-01-02 | 汕头市岭粤电气制造有限公司 | Connection device of electric circuit |
| CN201355690Y (en) * | 2009-02-10 | 2009-12-02 | 宁波高正电子有限公司 | Wiring terminal with improved structure |
| JP2010244851A (en) * | 2009-04-06 | 2010-10-28 | Denso Corp | Terminal connector and terminal connection structure of electronic component |
| CN202026210U (en) * | 2011-04-08 | 2011-11-02 | 福建惠丰电机有限公司 | Connection production line for motor binding post |
| CN205159601U (en) * | 2015-09-14 | 2016-04-13 | 浙江正泰电器股份有限公司 | Connection structure and binding post of binding post mounting bracket and base |
| CN105565221A (en) * | 2015-12-23 | 2016-05-11 | 国网河南省电力公司南阳供电公司 | Lifting device for maintaining wiring terminals on power distribution station outdoor wall |
-
2018
- 2018-01-16 CN CN201810037951.4A patent/CN108418027B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108418027A (en) | 2018-08-17 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191022 Address after: 318050 No. 37, 1 District, SHANG Jia village, Peng street, Luqiao District, Taizhou, Zhejiang. Applicant after: Lin Bao Ling Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Applicant before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 528400 A building, 6 West Jin three Avenue, triangle town, Guangdong, Zhongshan Patentee after: ZHONGSHAN XINSHENG ELECTRIC Co.,Ltd. Address before: 318050 No. 37, 1 District, SHANG Jia village, Peng street, Luqiao District, Taizhou, Zhejiang. Patentee before: Lin Baoling |