CN203760687U - Waterproof voltage withstanding wiring terminal block - Google Patents
Waterproof voltage withstanding wiring terminal block Download PDFInfo
- Publication number
- CN203760687U CN203760687U CN201420054611.XU CN201420054611U CN203760687U CN 203760687 U CN203760687 U CN 203760687U CN 201420054611 U CN201420054611 U CN 201420054611U CN 203760687 U CN203760687 U CN 203760687U
- Authority
- CN
- China
- Prior art keywords
- insulation board
- binding post
- insulated column
- terminal block
- connecting 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of electrical engineering, and in particular relates to a wiring terminal block. The waterproof voltage withstanding wiring terminal block comprises an insulating board and a number of wiring terminals. The wiring terminals are arranged on the insulating board in rows. The insulating board is provided with a fixation through hole which is used for fixing the insulating board. A seal groove is arranged on the inner side board face of the insulating board along the periphery of the insulating board. The seal groove is provided with a seal ring. The fixation through hole is arranged outside the seal groove. By adopting the technical scheme, the wiring terminal block provided by the utility model has the outstanding advantages of being waterproof, sealing, high voltage withstanding and the like.
Description
Technical field
The utility model relates to electrical engineering technical field, relates in particular to a kind of connecting terminal block.
Background technology
Along with scientific and technical development, the scope of electric equipment application is more and more extensive.Connecting terminal block, as important component part in electric equipment, plays the effect that is electrically connected its internal electric parts.
Although the connecting terminal block of prior art can be electrically connected the electric component in electric equipment preferably, conventionally has following defect: without water-proof function; Each wiring position only has terminals; Withstand voltage not etc.
Utility model content
The purpose of this utility model is, provides a kind of waterproof withstand voltage connecting terminal block, to solve the problems of the technologies described above.
The technical problem that the utility model solves can realize by the following technical solutions:
Waterproof is withstand voltage connecting terminal block, comprise an insulation board, a plurality of binding post, described binding post is in a row arranged on described insulation board, described insulation board is provided with the fixed via for fixing described insulation board, it is characterized in that, on the interior plate face of described insulation board, be provided with a circle seal groove along the periphery of described insulation board, described seal groove is provided with sealing ring, and described fixed via is arranged on outside described seal groove.
The utility model has been set up sealing ring on insulation board, when use, because fixed via is in the outside of sealing ring, passes after fixed via fixed insulation plate by screw, and sealing ring can well play the effect of waterproof sealing to the binding post of insulation board inner side.
Described binding post is strip, and described binding post is exposed to respectively the inside and outside both sides of described insulation board through inside and outside two two ends, rear flank of described insulation board;
The described binding post that is positioned at described insulation board inner side is provided with at least two wiring through holes.The utility model adopts even multi-point design of two point at the terminals of insulation board inner side, and the terminals that can be multiplied are realized inner electrical expansion and connected.
The described binding post bight that is positioned at described insulation board inner side adopts fillet design.
The described binding post that is positioned at described insulation board outside is provided with a wiring through hole, and the both sides of described binding post are equipped with an insulated column, and insulated column is arranged on described insulation board outer panel face, and two adjacent described binding posts separate by described insulated column.Not only can fix each binding post by insulated column, the adjacent line terminals that can also insulate, in addition, adjacent two binding posts, due to the gap that insulated column exists, are realized high withstand voltage object.
The height of described insulated column is the height on described insulation board outer panel face higher than described binding post.So that further to the insulation between adjacent two binding posts.
The cross section of the insulated column between adjacent two binding posts is " work " font, and described binding post is fastened in the groove of the described insulated column left and right sides.
The insulated column that is positioned at the described binding post side of right-hand member is "] " font, described binding post is fastened in the groove in described insulated column left side; The insulated column that is positioned at the described binding post side of left end is that " [" font, described binding post is fastened in the groove on described insulated column right side.Because two binding post sides on limit do not have other binding posts, therefore insulated column is without adopting I shape, but adopts above-mentioned design, just can realize the independence of binding post.After above-mentioned design, the utility model can the withstand voltage 5000V that reaches.
A plurality of described binding posts are along the length direction arrangement in a row of described insulation board.
Described insulation board preferably adopts plastics, and described insulated column preferably adopts plastics, and described insulated column and described insulation board adopt integral forming process to make.
The copper tip that described binding post preferably adopts copper product to make.
Beneficial effect: owing to adopting technique scheme, connecting terminal block of the present utility model has the remarkable advantages such as waterproof sealing, height is withstand voltage.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with further elaboration the utility model of concrete diagram.
With reference to Fig. 3, waterproof is withstand voltage connecting terminal block, comprise insulation board 1, a plurality of binding post 2, binding post 2 is in a row arranged on insulation board 1, insulation board 1 is provided with the fixed via 11 for fixed insulation plate 1, on the interior plate face of insulation board 1, be provided with a circle seal groove 3 along the periphery of insulation board 1, seal groove is provided with sealing ring, and fixed via 11 is arranged on outside seal groove.The utility model has been set up sealing ring on insulation board 1, when use, because fixed via 11 is in the outside of sealing ring, pass after fixed via 11 fixed insulation plates 1 by screw, sealing ring can well play the effect of waterproof sealing to the binding post 2 of insulation board 1 inner side.
With reference to Fig. 1, binding post 2 is strip, and binding post 2 is exposed to respectively the inside and outside both sides of insulation board 1 through inside and outside two two ends, rear flank of insulation board 1.The binding post 2 that is positioned at insulation board 1 inner side is provided with at least two wiring through holes 21.Binding post 2 bights that are positioned at insulation board 1 inner side adopt fillet design.
With reference to Fig. 1, Fig. 2, the binding post 2 that is positioned at insulation board 1 outside is provided with a wiring through hole 21, and the both sides of binding post 2 are equipped with insulated column 4, and insulated column 4 is arranged on insulation board 1 outer panel face, and two adjacent binding posts 2 separate by insulated column 4.The height of insulated column 4 is the height on insulation board 1 outer panel face higher than binding post 2.
With reference to Fig. 2, the cross section of the insulated column 4 between adjacent two binding posts 2 is " work " font, and binding post 2 is fastened in the groove of insulated column 4 left and right sides.The insulated column 4 that is positioned at binding post 2 right edge of right-hand member is "] " font, the binding post 2 that is positioned at right-hand member is fastened on the groove in insulated column 4 left sides of right edge.The insulated column 4 that is positioned at binding post 2 limits, left side of left end is that " [" font, the binding post 2 that is positioned at left end is fastened on the groove on insulated column 4 right sides on limit, left side.A plurality of binding posts 2 are along the length direction arrangement in a row of insulation board 1.
Insulation board 1 preferably adopts plastics, and insulated column 4 preferably adopts plastics, and insulated column 4 adopts integral forming process to make with insulation board 1.The copper tip that binding post 2 preferably adopts copper product to make.
When specific design, the utility model can adopt the connecting terminal block of following specification, be ± 1mm of the error of following parameter:
The length of insulation board 1: 84mm, wide 37mm, thick 5mm; Four bights of insulation board 1 are respectively equipped with a fixed via 11, and the diameter of fixed via 11 is φ 3.5mm;
The length of binding post 2: 10mm, wide 2.5mm, the part that stretches out in insulation board 1 outer panel face on binding post 2 is high: 7mm; The part that stretches out in insulation board 1 interior plate face on binding post 2 is high: 6mm;
Seal groove 3 is designed to turning at fixed via 11 places, and adopts round-corner transition;
The length of insulated column 4: 6mm, wide: 6.5mm, height: 10mm.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. the withstand voltage connecting terminal block of waterproof, comprise an insulation board, a plurality of binding post, described binding post is in a row arranged on described insulation board, described insulation board is provided with the fixed via for fixing described insulation board, it is characterized in that, on the interior plate face of described insulation board, be provided with a circle seal groove along the periphery of described insulation board, described seal groove is provided with sealing ring, and described fixed via is arranged on outside described seal groove.
2. the withstand voltage connecting terminal block of waterproof according to claim 1, is characterized in that, described binding post is strip, and described binding post is exposed to respectively the inside and outside both sides of described insulation board through inside and outside two two ends, rear flank of described insulation board;
The described binding post that is positioned at described insulation board inner side is provided with at least two wiring through holes.
3. the withstand voltage connecting terminal block of waterproof according to claim 2, it is characterized in that, the described binding post that is positioned at described insulation board outside is provided with a wiring through hole, the both sides of described binding post are equipped with an insulated column, insulated column is arranged on described insulation board outer panel face, and two adjacent described binding posts separate by described insulated column.
4. the withstand voltage connecting terminal block of waterproof according to claim 3, is characterized in that, the height of described insulated column is the height on described insulation board outer panel face higher than described binding post.
5. according to the withstand voltage connecting terminal block of the waterproof described in claim 3 or 4, it is characterized in that, the cross section of the insulated column between adjacent two binding posts is " work " font, and described binding post is fastened in the groove of the described insulated column left and right sides.
6. the withstand voltage connecting terminal block of waterproof according to claim 5, is characterized in that, the insulated column that is positioned at the described binding post right edge of right-hand member is "] " font, the described binding post that is positioned at right-hand member is fastened on the groove in the described insulated column left side of right edge;
The insulated column that is positioned at the limit, described binding post left side of left end is that " [" font, the described binding post that is positioned at left end is fastened on the groove on the described insulated column right side on limit, left side.
7. the withstand voltage connecting terminal block of waterproof according to claim 1, is characterized in that, a plurality of described binding posts are along the length direction arrangement in a row of described insulation board.
8. the withstand voltage connecting terminal block of waterproof according to claim 3, it is characterized in that, described insulation board is adopted plastic insulation plate made of plastic, and described insulated column is adopted plastic insulation post made of plastic, and described insulated column and described insulation board adopt integral forming process to make.
9. the withstand voltage connecting terminal block of waterproof according to claim 1, is characterized in that, the copper tip that described binding post adopts copper product to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054611.XU CN203760687U (en) | 2014-01-28 | 2014-01-28 | Waterproof voltage withstanding wiring terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054611.XU CN203760687U (en) | 2014-01-28 | 2014-01-28 | Waterproof voltage withstanding wiring terminal block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760687U true CN203760687U (en) | 2014-08-06 |
Family
ID=51255925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054611.XU Expired - Fee Related CN203760687U (en) | 2014-01-28 | 2014-01-28 | Waterproof voltage withstanding wiring terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760687U (en) |
-
2014
- 2014-01-28 CN CN201420054611.XU patent/CN203760687U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20220128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |