CN111697382A - Lock catch type electric terminal board with protective cover - Google Patents
Lock catch type electric terminal board with protective cover Download PDFInfo
- Publication number
- CN111697382A CN111697382A CN202010478826.4A CN202010478826A CN111697382A CN 111697382 A CN111697382 A CN 111697382A CN 202010478826 A CN202010478826 A CN 202010478826A CN 111697382 A CN111697382 A CN 111697382A
- Authority
- CN
- China
- Prior art keywords
- terminal board
- protective cover
- lock catch
- lock
- casing
- 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
-
- 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)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model provides a hasp formula takes protection casing electric terminal board, includes terminal board, protection housing, its characterized in that: the terminal board is a rectangular terminal board with a certain height, and the centers of two ends of the width of the terminal board are respectively provided with a sunken port; the protective cover casing is a transparent plastic protective cover casing matched with the rectangular terminal board, and the centers of two ends of the width of the plastic protective cover casing are respectively provided with a protruding closed lock catch; wherein: and a locking connecting mechanism is arranged between the terminal board and the protective housing. The lock catch 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 protective cover casing can be easily opened and effectively closed for many times, the wiring node in the terminal board of the cover plate structure is in a covering protection state for a long time, and the lock catch type electric terminal board with the protective cover has obvious waterproof and dustproof effects and avoids potential safety hazards such as electric shock.
Description
Technical Field
The invention relates to an electric terminal board, in particular to a lock catch 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 safe and reliable lock catch type electric terminal board with a protective cover, which is easy to open and effectively closed.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a hasp formula takes protection casing electric terminal board, includes terminal board, protection housing, its characterized in that:
the terminal board is a rectangular terminal board with a certain height, and the centers of two ends of the width of the terminal board are respectively provided with a sunken port;
the protective cover casing is a transparent plastic protective cover casing matched with the rectangular terminal board, and the centers of two ends of the width of the plastic protective cover casing are respectively provided with a protruding closed lock catch;
wherein: a locking connection mechanism is arranged between the terminal board and the protective housing, when the protective housing covers the terminal board from the upper part to the lower part, the lock catch is aligned with the recessed opening, and the lock catch is inserted into the recessed opening under the action of elastic force and automatically locked; when the lock catch is opened, the lock catch is manually opened.
The locking type electric terminal board with the protective cover can be further realized by adopting the following technical measures.
In the lock catch 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 lock-type electric terminal board with the protective cover, the length of the recess is more than or equal to 10 mm.
In the lock-type electric terminal board with the protective cover, the depth of the recess is more than or equal to 4 mm.
The lock type electric terminal board with the protective cover has the protective cover casing with the size of more than or equal to 106mm multiplied by 82 mm.
After the technical scheme is adopted, the lock catch 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 illustrating the locking type electrical terminal board with a hood according to the embodiment of the present invention.
In the figure: 1 terminal board, 2 sunken mouths, 3 protective housing, 4 closedown hasp.
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 lock catch 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, the centers of two ends of the width of the terminal board are respectively provided with a recessed port 2, the length of the recessed port is 10mm, and the depth of the recessed port 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, and the centers of two ends of the width of the plastic protective cover are respectively provided with a convex closed lock catch 4; the size of the protective cover casing is 106mm multiplied by 82mm, and the protective cover casing can be matched with a rectangular terminal board.
Fig. 5 is a perspective view illustrating the locking type electrical terminal board with a hood according to the embodiment of the present invention. A locking connection mechanism is arranged between the terminal board and the protective housing, when the protective housing covers the terminal board from the upper part to the lower part, the lock catch is aligned with the recessed opening, and the lock catch is inserted into the recessed opening under the action of elastic force and automatically locked; when the lock catch is opened, the lock catch is manually opened.
The invention has substantive characteristics and obvious technical progress, the lock catch type electric terminal board with the protective cover can realize repeated easy opening and effective closing, so that the wiring node in the terminal board of the cover plate structure is in a covering protection state for a long time.
The lock catch 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 hasp formula takes protection casing electric terminal board, includes terminal board, protection housing, its characterized in that:
the terminal board is a rectangular terminal board with a certain height, and the centers of two ends of the width of the terminal board are respectively provided with a sunken port;
the protective cover casing is a transparent plastic protective cover casing matched with the rectangular terminal board, and the centers of two ends of the width of the plastic protective cover casing are respectively provided with a protruding closed lock catch;
wherein: a locking connection mechanism is arranged between the terminal board and the protective housing, when the protective housing covers the terminal board from the upper part to the lower part, the lock catch is aligned with the recessed opening, and the lock catch is inserted into the recessed opening under the action of elastic force and automatically locked; when the lock catch is opened, the lock catch is manually opened.
2. The lock-type shielded electric terminal board according to claim 1, wherein the rectangular terminal board has a size of 100mm or more by 80mm or less.
3. The lock-locked shielded electrical terminal board according to claim 1, wherein the length of the recess is 10mm or more.
4. The lock-locked shielded electrical terminal board according to claim 1, wherein the depth of said depressed opening is 4mm or more.
5. The lock-locked electrical terminal board with a hood according to claim 1, wherein the size of the hood is 106mm or more by 82mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010478826.4A CN111697382A (en) | 2020-05-29 | 2020-05-29 | Lock catch type electric terminal board with protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010478826.4A CN111697382A (en) | 2020-05-29 | 2020-05-29 | Lock catch type electric terminal board with protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111697382A true CN111697382A (en) | 2020-09-22 |
Family
ID=72479025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010478826.4A Pending CN111697382A (en) | 2020-05-29 | 2020-05-29 | Lock catch type electric terminal board with protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111697382A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349688Y (en) * | 1998-11-13 | 1999-11-17 | 吴智远 | Terminal connector with fastening socket |
| CN2370581Y (en) * | 1999-05-21 | 2000-03-22 | 宁波帅康厨房设备有限公司 | Connection terminal |
| CN2757351Y (en) * | 2004-11-10 | 2006-02-08 | 杭州立得电机有限公司 | Line connection terminal base |
| 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 |
| CN206194990U (en) * | 2016-08-31 | 2017-05-24 | 宁波冠泰电子有限公司 | Waterproof binding post row |
| CN206820125U (en) * | 2017-05-11 | 2017-12-29 | 三门联捷电子有限公司 | Sliceable binding post |
-
2020
- 2020-05-29 CN CN202010478826.4A patent/CN111697382A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349688Y (en) * | 1998-11-13 | 1999-11-17 | 吴智远 | Terminal connector with fastening socket |
| CN2370581Y (en) * | 1999-05-21 | 2000-03-22 | 宁波帅康厨房设备有限公司 | Connection terminal |
| CN2757351Y (en) * | 2004-11-10 | 2006-02-08 | 杭州立得电机有限公司 | Line connection terminal base |
| 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 |
| CN206194990U (en) * | 2016-08-31 | 2017-05-24 | 宁波冠泰电子有限公司 | Waterproof binding post row |
| CN206820125U (en) * | 2017-05-11 | 2017-12-29 | 三门联捷电子有限公司 | Sliceable binding post |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200922 |