CN211295409U - High-safety wiring terminal - Google Patents
High-safety wiring terminal Download PDFInfo
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- CN211295409U CN211295409U CN201922396408.6U CN201922396408U CN211295409U CN 211295409 U CN211295409 U CN 211295409U CN 201922396408 U CN201922396408 U CN 201922396408U CN 211295409 U CN211295409 U CN 211295409U
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Abstract
The utility model provides a high-safety wiring terminal, which comprises a base, a wiring seat and a rotary switch, wherein two lines of wiring seats are symmetrically arranged on the front side and the rear side of the upper surface of the base, the right side of the base is provided with the rotary switch, a semi-cylindrical groove is arranged in the middle of the upper surface of the base, the wiring seat is composed of a shell, a connecting piece and a waterproof rubber sleeve, a wiring groove is arranged in the shell, the connecting piece is arranged in the wiring groove, the waterproof rubber sleeve is arranged on the outer side of the wiring groove, a semi-circular groove is arranged at the bottom of the inner side of the shell, the semi-circular groove is spliced with the semi-cylindrical groove to form a rotary cavity, an on-off electric device is arranged in the rotary cavity and is composed of a connecting shaft and a Z-shaped connecting plate, the connecting shaft is arranged, rotate handle 90 clockwise, after changing the cable, with handle anticlockwise rotation 90 degrees again can, convenient and fast.
Description
Technical Field
The utility model relates to a binding post field especially relates to a high security binding post.
Background
The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more. The most widely used terminals include hardware terminals, nut terminals, spring terminals, etc., in addition to PCB terminals.
Be provided with a plurality of connecting seats on current binding post, can all carry out interconnect to the cable between every connecting seat, current binding post is generally through the bolt with the cable fastening on the connecting piece, nevertheless need carry out the outage when connecting new cable or pulling down the cable on the connecting piece and handle, need close whole power usually, this kind of operation is very troublesome, install and dismantle the cable at every turn and all need close the power, the security is relatively poor if not closed, and current binding post can not effectively prevent external water droplet splatter into, the incident takes place easily.
Disclosure of Invention
According to the technical problem, the utility model provides a high-safety wiring terminal, which is characterized by comprising a base, wiring seats and a rotary switch, wherein two rows of wiring seats are symmetrically arranged on the front side and the rear side of the upper surface of the base, and the rotary switch is arranged on the right side of the base;
a semi-cylindrical groove is arranged in the middle of the upper surface of the base, two rows of mounting grooves are respectively arranged at the front side and the rear side of the semi-cylindrical groove, the wire holder consists of a shell, a connecting piece, a waterproof rubber sleeve and a mounting block, the bottom of the shell is provided with the mounting block, a wiring groove is arranged in the shell, a connecting piece is arranged in the wiring groove, a waterproof rubber sleeve is arranged outside the wiring groove, the bottom of the inner side of the shell is provided with a semicircular groove, the connecting piece consists of a bottom metal sheet, a top fastening sheet and a bolt, the bottom metal sheet is arranged on the bottom surface of the wiring groove, a top fastening sheet is arranged above the bottom metal sheet, a bolt is connected above the top fastening piece, the bolt penetrates through the top of the shell and extends into the wiring groove, the bolt is connected with the top fastening piece through the rotating shaft, and the bottom metal sheet penetrates through the bottom of the shell and extends into the semi-arc groove;
the rotary switch consists of a rotating part and a handle, and the handle is arranged at the top of the rotating part;
the wiring holder is installed in the mounting groove through the installation piece, the semicircle recess of wiring holder forms rotatory chamber with the semi-cylindrical groove concatenation of base, rotatory intracavity is provided with break-make electricity device, the preceding upside and the back downside of rotatory intracavity wall are provided with spacing fixture block, break-make electricity device comprises connecting axle, Z type connecting plate and torsional spring, the connecting axle sets up in the middle of rotatory chamber, be provided with Z type connecting plate on the connecting axle, the cover is equipped with the torsional spring on the connecting axle, the connecting axle passes semi-cylindrical groove inner wall and rotating part connection.
The utility model has the advantages that:
1. the utility model discloses be provided with waterproof gum cover outside the wiring groove, insert the wiring inslot through waterproof gum cover with the cable during the wiring, can effectively reduce external water droplet and splash into the wiring inslot and take place the incident, improved the utility model discloses a security.
2. The utility model discloses an on-off electricity device can play the effect when the cable is perhaps dismantled in the installation, when needs installation and dismantlement cable, twist soon the handle clockwise, the handle drives rotating part and connecting axle rotation to make Z type connecting plate rotate 90 degrees clockwise, no longer contact between the bottom sheetmetal of two connection terminal, can the safe change cable, change and finish the back and twist soon the handle anticlockwise soon, Z type connecting plate anticlockwise rotation 90 degrees, the bottom sheetmetal that makes two connection terminals communicates once more, reach the effect of circular telegram. The utility model discloses need not close whole power when installation and dismantlement cable, with handle clockwise turning 90, change behind the cable, again with handle anticlockwise turning 90 degrees can, convenient and fast, the utility model discloses a torsional spring can ensure that Z type connecting plate and bottom sheetmetal contact are inseparable, the condition of contact failure can not appear, the utility model discloses a spacing fixture block can prevent that the rotatory condition that exceeds 90 degrees and the bottom sheetmetal that leads to of Z type connecting plate communicates once more from taking place, has improved the security.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a cross-sectional view of a side view of the present invention;
fig. 5 is a top view of the base of the present invention;
fig. 6 is a front view of the wire holder of the present invention;
fig. 7 is a side view of the wire holder of the present invention.
As shown in the figure: 1-base, 2-wire holder, 3-semi-cylindrical groove, 4-mounting groove, 5-shell, 6-waterproof rubber sleeve, 7-mounting block, 8-wire holder, 9-semi-circular groove, 10-metal sheet, 11-top fastening sheet, 12-bolt, 13-rotating part, 14-handle, 15-rotating cavity, 16-limiting fixture block, 17-connecting shaft, 18-Z-shaped connecting plate and 19-torsion spring.
Detailed Description
Example 1
The utility model provides a high-safety wiring terminal, which is characterized by comprising a base 1, wiring seats 2 and a rotary switch, wherein two rows of wiring seats 2 are symmetrically arranged on the front and back sides of the upper surface of the base 1, and the rotary switch is arranged on the right side of the base 1;
a semi-cylindrical groove 3 is arranged in the middle of the upper surface of the base 1, two rows of mounting grooves 4 are respectively arranged at the front side and the rear side of the semi-cylindrical groove 3, the wire holder 2 consists of a shell 5 and a connecting piece, the waterproof wire harness comprises a waterproof rubber sleeve 6 and an installation block 7, the installation block 7 is arranged at the bottom of a shell 5, a wiring groove 8 is formed in the shell 5, a connecting piece is installed in the wiring groove 8, the waterproof rubber sleeve 6 is arranged on the outer side of the wiring groove 8, a semi-arc groove 9 is formed in the bottom of the inner side of the shell 5, the connecting piece comprises a bottom metal sheet 10, a top fastening sheet 11 and a bolt 12, the bottom metal sheet 10 is arranged on the bottom surface of the wiring groove 8, the top fastening sheet 11 is arranged above the bottom metal sheet 10, the bolt 12 is connected above the top fastening sheet 11, the bolt 12 penetrates through the top of the shell 5 and extends into the wiring groove 8, the bolt 12 is connected with the top fastening sheet 11 through a rotating shaft, and the bottom metal sheet 10 penetrates through;
the rotary switch consists of a rotary part 13 and a handle 14, and the handle 14 is arranged at the top of the rotary part 13;
Example 2
When the utility model is used, when a cable needs to be detached or installed, the handle 1490 degree is rotated clockwise, the handle 14 drives the rotating part 13 and the connecting shaft 17 to rotate 90 degrees clockwise, the connecting shaft 17 drives the Z-shaped connecting plate 18 to rotate 90 degrees clockwise in the rotating cavity 15 and then to abut against the limiting clamping block 16, at the moment, the bottom metal sheets 10 of the two wire holders 2 are not contacted, the cable is inserted between the bottom metal sheet 10 and the top fastening sheet 11 in the wire connecting groove 8 through the waterproof rubber sleeve 6, the top fastening sheet 11 descends by screwing the bolt 12 and is matched with the bottom metal sheet 10 to press the copper wire part of the cable, the handle 14 is rotated 90 degrees counterclockwise after the installation, the handle 14 drives the rotating part 13 and the connecting shaft 17 to rotate 90 degrees counterclockwise, the connecting shaft 17 drives the Z-shaped connecting plate 18 to rotate 90 degrees counterclockwise in the rotating cavity 15 and abut against the bottom metal sheets 10 of the left and right wire holders 2, meanwhile, the torsion spring 19 enables the bottom metal sheet 10 to be in close contact with the Z-shaped connecting plate 18, and at the moment, the bottom metal sheets 10 between the wire holders 2 are communicated again, so that the installation of the cable is completed.
The utility model discloses be provided with waterproof gum cover 6 in the wiring groove 8 outside, insert the wiring groove 8 with the cable through waterproof gum cover 6 during the wiring, can effectively reduce external water droplet and splash into in the wiring groove 8 and take place the incident, improved the utility model discloses a security.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A high-safety wiring terminal is characterized by comprising a base, wiring seats and rotary switches, wherein two rows of wiring seats are symmetrically arranged on the front side and the rear side of the upper surface of the base, and the rotary switches are arranged on the right side of the base;
the wiring seat is composed of a shell, a connecting piece, a waterproof rubber sleeve and a mounting block, the bottom of the shell is provided with the mounting block, a wiring groove is formed in the shell, the connecting piece is installed in the wiring groove, the waterproof rubber sleeve is arranged on the outer side of the wiring groove, a semicircular arc groove is formed in the bottom of the inner side of the shell, the connecting piece is composed of a bottom metal sheet, a top fastening sheet and a bolt, the bottom metal sheet is arranged on the bottom surface of the wiring groove, the top fastening sheet is arranged above the bottom metal sheet, the bolt is connected to the upper portion of the top fastening sheet, and the bottom metal sheet penetrates through the bottom of the shell and extends into the semicircular arc groove;
the wiring holder is installed in the mounting groove through the installation piece, the semicircle recess of wiring holder forms rotatory chamber with the semi-cylindrical recess concatenation of base, rotatory intracavity is provided with the break-make electricity device, the break-make electricity device comprises connecting axle, Z type connecting plate and torsional spring, the connecting axle sets up in the middle of rotatory chamber, be provided with Z type connecting plate on the connecting axle, the cover is equipped with the torsional spring on the connecting axle, the connecting axle passes semi-cylindrical recess inner wall and rotating part connection.
2. A high security terminal according to claim 1, wherein the bolt extends through the top of the housing into the terminal recess, the bolt being connected to the top fastening tab by a pivot.
3. The high-safety wiring terminal according to claim 1, wherein the rotary switch comprises a rotary part and a handle, and the handle is disposed on the top of the rotary part.
4. The high-safety wiring terminal according to claim 1, wherein the front upper side and the rear lower side of the inner wall of the rotating cavity are provided with limiting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922396408.6U CN211295409U (en) | 2019-12-27 | 2019-12-27 | High-safety wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922396408.6U CN211295409U (en) | 2019-12-27 | 2019-12-27 | High-safety wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211295409U true CN211295409U (en) | 2020-08-18 |
Family
ID=72017552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922396408.6U Active CN211295409U (en) | 2019-12-27 | 2019-12-27 | High-safety wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211295409U (en) |
-
2019
- 2019-12-27 CN CN201922396408.6U patent/CN211295409U/en active Active
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| GR01 | Patent grant | ||
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