CN111697381A - Flip formula area protection casing electrical terminal board - Google Patents
Flip formula area protection casing electrical terminal board Download PDFInfo
- Publication number
- CN111697381A CN111697381A CN202010476475.3A CN202010476475A CN111697381A CN 111697381 A CN111697381 A CN 111697381A CN 202010476475 A CN202010476475 A CN 202010476475A CN 111697381 A CN111697381 A CN 111697381A
- Authority
- CN
- China
- Prior art keywords
- terminal board
- protective cover
- pin shaft
- housing
- electrical terminal
- 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
- 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
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
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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
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
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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
- H01R13/5213—Covers
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a flip formula takes electrical terminal board of protection casing, includes terminal board, protection housing, its characterized in that: the terminal board is a rectangular terminal board with a certain height, a recessed opening is formed in one end of the width of the terminal board, and pin shaft inserting holes are symmetrically formed in two sides of the other end of the terminal board; the protective cover is a transparent plastic protective cover matched with the rectangular terminal board, the centers of one ends of the width of the plastic protective cover are respectively provided with a convex closed lock catch, and two sides of the other ends of the plastic protective cover are symmetrically provided with pin shafts; the pin shaft of the protective housing is inserted into the pin shaft inserting hole of the terminal board, so that the pin shaft inserting hole rotates around the pin shaft when the locking buckle end of the protective housing is lifted. The flip type electric terminal board with the protective cover has the advantages that the structure of the terminal board is simple, the operation is convenient, the switch is convenient, the wiring node in the terminal board of the cover plate structure is in a covering protection state for a long time, the waterproof and dustproof effects are obvious, and the potential safety hazards such as electric shock are avoided.
Description
Technical Field
The invention relates to an electric terminal board, in particular to a flip type electric terminal board with a protective cover.
Background
A terminal board is additionally arranged in a distribution box on a construction site, and a split plug-in type protective cover plate is usually arranged on the terminal board. In the use process of actual engineering, due to the design defect of the bolt of the protective cover plate, the cover plate falls off and is lost in a short time after being closed, so that the wiring terminal is exposed, and potential safety hazards such as electric shock exist.
Chinese patent CN109149230A discloses a waterproof terminal board in 2019, 1, 4, which includes a housing accommodating a terminal for electrically connecting to a cable accommodated in a conduit, and a waterproof member for waterproofing a connection portion between the housing and the cable accommodated in the conduit, wherein the waterproof member includes a core wire sealing portion for sealing an outer peripheral portion of a core wire of the cable, a conduit sealing portion for sealing an outer peripheral portion of the conduit, and a housing sealing portion for sealing a housing side of the connection portion. Although this technical scheme can waterproof effect, it does not possess the protection casing, does not possess the function of hasp yet.
The known terminal board system therefore suffers from the inconveniences and problems described above.
Disclosure of Invention
The invention aims to provide a flip type electric terminal board with a protective cover, which is easy to open, effectively closed, safe and reliable.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a flip formula takes electrical terminal board of protection casing, includes terminal board, protection housing, its characterized in that:
the terminal board is a rectangular terminal board with a certain height, a recessed opening is formed in one end of the width of the terminal board, and pin shaft inserting holes are symmetrically formed in two sides of the other end of the terminal board;
the protective cover is a transparent plastic protective cover matched with the rectangular terminal board, the centers of one ends of the width of the plastic protective cover are respectively provided with a convex closed lock catch, and two sides of the other ends of the plastic protective cover are symmetrically provided with pin shafts;
wherein: the pin shaft of the protective housing is inserted into the pin shaft inserting hole of the terminal board, so that when the locking buckle end of the protective housing is lifted, the pin shaft inserting hole rotates around the pin shaft, namely, the protective housing is opened, and when the protective housing is closed, the locking buckle of the protective housing enters the concave opening of the terminal board for locking.
The flip-type electrical terminal board with a protective cover of the present invention can be further realized by the following technical means.
According to the clamshell type electric terminal board with the protective cover, the size of the rectangular terminal board is more than or equal to 100mm multiplied by 80 mm.
In the clamshell electrical terminal board with the protective cover, the length of the concave opening is more than or equal to 10 mm.
In the clamshell electric terminal board with the protective cover, the depth of the concave opening is more than or equal to 4 mm.
The clamshell electrical terminal board with the protective cover has the protective cover shell with the size of more than or equal to 106mm multiplied by 82 mm.
After the technical scheme is adopted, the flip type electric terminal board with the protective cover has the following advantages:
1. the wiring terminal plate has simple structure and convenient operation;
2. the protective housing can be easily opened and effectively closed for many times, so that the wiring node in the terminal board of the cover plate structure is in a covering protection state for a long time;
3. the waterproof and dustproof structure has remarkable waterproof and dustproof effects, and potential safety hazards such as electric shock are avoided.
Drawings
Fig. 1 is a schematic diagram of a wiring terminal board structure according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a schematic structural diagram of a protective casing according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
fig. 5 is a perspective view schematically showing the electric terminal board of the flip type with a hood according to the embodiment of the present invention.
In the figure: the novel terminal board comprises a terminal board 1, a concave opening 2, a protective housing 3, a locking buckle 4, a pin shaft inserting hole 5 and a pin shaft 6.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
The invention relates to a flip type electric terminal board with a protective cover.
Referring now to fig. 1 and 2, fig. 1 is a schematic diagram of a terminal board structure according to an embodiment of the present invention, and fig. 2 is a cross-sectional view of a-a in fig. 1. As shown in the figure, the terminal board 1 is a rectangular terminal board with a certain height, a recessed port 2 is arranged at one end of the width of the terminal board, and pin shaft inserting holes 5 are symmetrically arranged at two sides of the other end of the terminal board; the length of the sunken opening is 10mm, and the depth of the sunken opening is 4 mm; the size of the rectangular wiring terminal board is 100mm multiplied by 80 mm.
Fig. 3 is a schematic structural view of a protective casing according to an embodiment of the present invention, and fig. 4 is a cross-sectional view of B-B in fig. 3. The protective cover 3 is a transparent plastic protective cover matched with a rectangular terminal board, the centers of one ends of the width of the plastic protective cover are respectively provided with a convex closed lock catch 4, and two sides of the other ends of the plastic protective cover are symmetrically provided with pin shafts 6;
wherein: the pin shaft of the protective housing is inserted into the pin shaft inserting hole of the terminal board, so that when the locking buckle end of the protective housing is lifted, the pin shaft inserting hole rotates around the pin shaft, namely, the protective housing is opened, and when the protective housing is closed, the locking buckle of the protective housing enters the concave opening of the terminal board for locking.
Fig. 5 is a perspective view schematically showing the electric terminal board of the flip type with a hood according to the embodiment of the present invention.
The flip-type electric terminal board with the protective cover has the advantages of substantial characteristics and obvious technical progress, can be opened and closed easily and effectively for multiple times, and ensures that the wiring node in the terminal board of the cover plate structure is in a covering and protecting state for a long time.
The flip type electric terminal board with the protective cover is applied to relevant projects, has obvious effect, and is fully determined by construction units, supervision units and construction units.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (5)
1. The utility model provides a flip formula takes electrical terminal board of protection casing, includes terminal board, protection housing, its characterized in that:
the terminal board is a rectangular terminal board with a certain height, a recessed opening is formed in one end of the width of the terminal board, and pin shaft inserting holes are symmetrically formed in two sides of the other end of the terminal board;
the protective cover is a transparent plastic protective cover matched with the rectangular terminal board, the centers of one ends of the width of the plastic protective cover are respectively provided with a convex closed lock catch, and two sides of the other ends of the plastic protective cover are symmetrically provided with pin shafts;
wherein: the pin shaft of the protective housing is inserted into the pin shaft inserting hole of the terminal board, so that when the locking buckle end of the protective housing is lifted, the pin shaft inserting hole rotates around the pin shaft, namely, the protective housing is opened, and when the protective housing is closed, the locking buckle of the protective housing enters the concave opening of the terminal board for locking.
2. The clamshell-type electrical terminal board with a hood according to claim 1, wherein the rectangular terminal board has a size of 100mm or more by 80mm or less.
3. The clamshell electrical terminal board with protective cover according to claim 1, wherein the length of said recessed opening is 10mm or more.
4. The clamshell electrical terminal board with protective cover according to claim 1, wherein the depth of said recessed opening is 4mm or more.
5. The clamshell-type electrical terminal board with a hood according to claim 1, wherein the dimensions of the hood casing are ≥ 106mm x 82 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010476475.3A CN111697381A (en) | 2020-05-29 | 2020-05-29 | Flip formula area protection casing electrical terminal board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010476475.3A CN111697381A (en) | 2020-05-29 | 2020-05-29 | Flip formula area protection casing electrical terminal board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111697381A true CN111697381A (en) | 2020-09-22 |
Family
ID=72478937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010476475.3A Pending CN111697381A (en) | 2020-05-29 | 2020-05-29 | Flip formula area protection casing electrical terminal board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111697381A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202474385U (en) * | 2012-01-17 | 2012-10-03 | 浙江侨泰电力设备有限公司 | Service conductor device with protective cover |
| CN205429259U (en) * | 2016-03-21 | 2016-08-03 | 河南许继智能科技股份有限公司 | Protection against electric shock binding post and protective cover thereof |
| CN208093821U (en) * | 2018-04-18 | 2018-11-13 | 深圳市思科赛德电子科技有限公司 | It is a kind of to carry the connecting terminal for preventing automatic buckling protective cover |
| CN208272167U (en) * | 2018-06-19 | 2018-12-21 | 珠海格力电器股份有限公司 | A kind of dustproof electric shock preventive terminal plate |
| CN109546410A (en) * | 2018-10-26 | 2019-03-29 | 江苏悦成变压器有限公司 | A kind of power equipment electric crossover board with long service life |
| CN209418795U (en) * | 2019-01-09 | 2019-09-20 | 青岛亿联信息科技股份有限公司 | Tension connecting terminal in a kind of control cabinet |
| CN209963290U (en) * | 2019-08-24 | 2020-01-17 | 宁波市正溪电子有限公司 | Prevent fence formula binding post that melts |
-
2020
- 2020-05-29 CN CN202010476475.3A patent/CN111697381A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202474385U (en) * | 2012-01-17 | 2012-10-03 | 浙江侨泰电力设备有限公司 | Service conductor device with protective cover |
| CN205429259U (en) * | 2016-03-21 | 2016-08-03 | 河南许继智能科技股份有限公司 | Protection against electric shock binding post and protective cover thereof |
| CN208093821U (en) * | 2018-04-18 | 2018-11-13 | 深圳市思科赛德电子科技有限公司 | It is a kind of to carry the connecting terminal for preventing automatic buckling protective cover |
| CN208272167U (en) * | 2018-06-19 | 2018-12-21 | 珠海格力电器股份有限公司 | A kind of dustproof electric shock preventive terminal plate |
| CN109546410A (en) * | 2018-10-26 | 2019-03-29 | 江苏悦成变压器有限公司 | A kind of power equipment electric crossover board with long service life |
| CN209418795U (en) * | 2019-01-09 | 2019-09-20 | 青岛亿联信息科技股份有限公司 | Tension connecting terminal in a kind of control cabinet |
| CN209963290U (en) * | 2019-08-24 | 2020-01-17 | 宁波市正溪电子有限公司 | Prevent fence formula binding post that melts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200922 |
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| RJ01 | Rejection of invention patent application after publication |