CN204884722U - Insulator, insulating structure - Google Patents
Insulator, insulating structure Download PDFInfo
- Publication number
- CN204884722U CN204884722U CN201520033947.2U CN201520033947U CN204884722U CN 204884722 U CN204884722 U CN 204884722U CN 201520033947 U CN201520033947 U CN 201520033947U CN 204884722 U CN204884722 U CN 204884722U
- Authority
- CN
- China
- Prior art keywords
- foot
- bending part
- patchhole
- insulator
- pars contractilis
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an insulator especially relates to an insulator, insulating structure. Including major insulation portion, the centre of major insulation portion be equipped with the pars contractilis, the left end of pars contractilis bottom be equipped with the first foot of downward salient, the right -hand member of pars contractilis bottom be equipped with the second foot of downward salient, the outer end of outer end and second foot of first foot be equipped with the anti -drop protruding portion respectively. An insulator, insulating structure, the compact structure degree of adaptability is high, and the assembly is simple and convenient, and stability is high, and the result of use is outstanding.
Description
Technical field
The utility model relates to a kind of insulator, particularly relates to a kind of insulator, insulation structure.
Background technology
When not using actual insulation body to isolate, electric insulation be ensured, just needing to guarantee insulation distance, that is need to guarantee space length and creepage distance.Space length (clearance), the space beeline between two conductors; Creepage distance (creepagedistance), between two current-carrying parts, along the distance that insulator surface is the shortest.
By the substrate of the insulating material such as P plate, if when its parts installed surface terminal and distribution etc. are configured to two conductors, insulator is not had in the middle of them, then in order to ensure the insulation distance that space length and creepage distance form, at least will ensure the distance that can not cause electric discharge between conductor, this just causes equipment to accomplish miniaturization.
The wall-like insulator be made up of insulating material is installed between the conductors, both ensure that insulation distance, the beeline between have employed again.
Slim flexible by as insulating paper of insulator, yielding insulating material is made, and insulator is fixed to the scene on conductor by the connector such as screw, bolt.Tilt and distortion for preventing insulator, be folded at right angles, a limit screw bolt class connector is fixed to, and the one end on another limit is inserted in the elongated hole on substrate.Now, conductor, a limit of insulator, owing to fixing with screw bolt class connector, needs while conductor reserves screw hole, substrate also will reserve the insertion elongated hole of another one end, limit of insulator.
Appearance when insulator is mounted on substrate.Now, a pair pin is set in the foot of rectangular insulator, screens calvus is set at the lower end of pin, be made the screens of wedge-like or key-like, insert foot's patchhole of substrate, play the effect coordinating screens.
Now, insulator is thinner easily tilts with the insulator on substrate.Therefore, insulator foot is inserted into patchhole, for preventing its incidence fall, thickness need be used can to support upright material.If when insulator uses thin as insulating paper as flexible yielding insulating material, insulator is just difficult to maintenance on substrate and stablizes erectility.
Utility model content
The utility model mainly solves the deficiencies in the prior art, provides a kind of compact conformation degree high, uses thin isolation body can stably upright a kind of insulator, insulation structure in a substrate.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of insulator, comprise main insulation portion, the centre in described main insulation portion is provided with pars contractilis, left end bottom described pars contractilis is provided with the first outstanding foot downwards, right-hand member bottom described pars contractilis is provided with the second outstanding foot downwards, and the outer end of the first described foot and the outer end of the second foot are respectively equipped with slip-off preventing protuberance.
As preferably, described pars contractilis is formed by the bending part of more than two.
As preferably, described pars contractilis comprises the 1st bending part, and the left end of the first bending part is provided with the 2nd bending part, and the right-hand member of the first bending part is provided with the 3rd bending part, and the first bending part is on the center line in main insulation portion;
Cross section is formed in " V " shape or " W " shape after the 1st described bending part, the 2nd bending part and the 3rd bending part bending.
As preferably, at least one incision breach is provided with in described pars contractilis, incision breach is arranged in a place or the many places of the bending line of the bending line of the 1st bending part, the bending line of the 2nd bending part or the 3rd bending part, incision breach is positioned at upper end or the bottom of pars contractilis, and the shape of incision breach is in " V " shape or " U " shape.
A kind of insulation structure, comprise substrate, the left end of described substrate is provided with left conductor, the right-hand member of described substrate is provided with right conductor, form assembly space S between described left conductor and right conductor, be provided with first foot's patchhole and second foot's patchhole in assembly space, the first described foot is inserted into the first foot matched with the first foot and inserts in the hole, the second described foot is inserted into the second foot matched with the second foot and inserts in the hole, and makes main insulation portion and the clamping of substrate phase.
As preferably, the wide cut W2 in main insulation portion is greater than the length L3 formed by first foot's patchhole and second foot's patchhole, the wide cut W3 sum of slip-off preventing protuberance and the first foot and the length L1 equivalence of first foot's patchhole, the wide cut W4 sum of slip-off preventing protuberance and the second foot and the length L2 equivalence of first foot's patchhole, the border dotted line 2a that main insulation portion and the first foot, the second foot are formed, upper end 5b is formed on slip-off preventing protuberance, height section difference E is formed, height section difference E and substrate thickness T-phase etc. between border dotted line 2a and upper end 5b.
Main insulation portion be wide cut W1, high H1 rectangular-shaped, the 1st bending part, the 2nd bending part, the 3rd bending part are overlooked in " V " shape, the 1st bending part, the 2nd bending part, the 3rd bending part are converted into the pattern of angle θ.
The material in main insulation portion, such as: the plastic paper and the insulating paper that use polypropylene, polyethylene, PET, vinyl chloride etc.Use the insulating paper of thickness 0.2-0.8mm.Use insulating paper and do not use special processing jig, also can carry out the Bending Processing of pars contractilis.Take paper pulp as the insulating paper of the insulating paper of main component, polyester film and PET film bonding, use any one can obtain required insulation effect.
More preferably the insulating paper made by aramid fiber (fully aromatic polyamide) polymer is used.Use the insulating paper made by aramid fiber (fully aromatic polyamide) polymer, the effect of the superior isolation structure in the high temperature durability of aramid fiber, machinery and electrical characteristic can be realized.
Guaranteeing in insulation distance, at high temperature having more reliability than other insulating papers of use.
In pars contractilis, the bending of 3 places forms " V " shape, can form " W " shape, also can increase more bending part, making result of use outstanding when increasing bending part.
The existence of incision breach, makes flexible punching than being easier to bending, when making update, and can more smoother profit; Incision breach is located at the bending part of pars contractilis, forms " V " shape, the shape of incision breach also can be " U " shape or other shapes all can, as long as simple jag just can.
First foot's patchhole and second foot's patchhole can synthesize a hole, and result of use is identical.
Therefore, a kind of insulator of the present utility model, insulation structure, compact conformation fitness is high, and assemble easy, stability is high, and result of use is outstanding.
Accompanying drawing explanation
Fig. 1 is the perspective view of insulator in the utility model;
Fig. 2 is the main TV structure schematic diagram of insulator in the utility model;
Fig. 3 is insulator plan structure schematic diagram in the utility model;
Fig. 4 is the assembly structure schematic diagram of insulator and insulation structure in the utility model;
Fig. 5 is the side-looking structural representation of Fig. 4;
Fig. 6 is the plan structure schematic diagram of insulation structure in the utility model;
Fig. 7 is the side-looking structural representation of Fig. 6;
Fig. 8 is the structural representation of insulator pars contractilis elongation state in the utility model;
Fig. 9 is the installation step structural representation of insulator and insulation structure first embodiment the 1st step in the utility model;
Figure 10 is the installation step structural representation of insulator and insulation structure first embodiment the 2nd step in the utility model;
Figure 11 is the installation step structural representation of insulator and insulation structure first embodiment the 3rd step in the utility model;
Figure 12 is the installation step structural representation of insulator and insulation structure second embodiment in the utility model;
Figure 13 is the structural representation increasing incision breach in the utility model in insulator;
Figure 14 is the main TV structure schematic diagram of Figure 11;
Figure 15 is the plan structure schematic diagram of Figure 11;
Figure 16 is the assembly structure schematic diagram that Figure 11 is loaded to insulation structure.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 13, Figure 14, Figure 15 and Figure 16, a kind of insulator, comprise main insulation portion 1, the centre in described main insulation portion 1 is provided with pars contractilis 6, left end bottom described pars contractilis 6 is provided with the first outstanding foot 3 downwards, right-hand member bottom described pars contractilis 6 is provided with the second outstanding foot 4 downwards, and the outer end of the first described foot 3 and the outer end of the second foot 4 are respectively equipped with slip-off preventing protuberance 5.
Described pars contractilis 6 is formed by the bending part of more than two.
Described pars contractilis 6 comprises the 1st bending part 6a, and the left end of the first bending part 6a is provided with the 2nd bending part 6b, and the right-hand member of the first bending part 6a is provided with the 3rd bending part 6c, and the first bending part 6a is positioned on the center line in main insulation portion 1;
Cross section is formed in " V " shape or " W " shape after the 1st described bending part 6a, the 2nd bending part 6b and the 3rd bending part 6c bending.
At least one incision breach 7 is provided with in described pars contractilis 6, incision breach 7 is arranged in a place or the many places of the bending line of the bending line of the 1st bending part 6a, the bending line of the 2nd bending part 6b or the 3rd bending part 6c, incision breach 7 is positioned at upper end or the bottom of pars contractilis 6, and the shape of incision breach 7 is in " V " shape or " U " shape.
Comprise substrate 12, the left end of described substrate 12 is provided with left conductor 13, the right-hand member of described substrate 12 is provided with right conductor 14, assembly space S is formed between described left conductor 13 and right conductor 14, the first foot's patchhole 15 and second foot's patchhole 16 is provided with in assembly space, the first described foot 3 is inserted in the first foot's patchhole 15 matched with the first foot 3, the second described foot 4 is inserted in the second foot's patchhole 16 matched with the second foot 4, makes main insulation portion 2 and the clamping of substrate 12 phase.
The wide cut W2 in main insulation portion 2 is greater than the length L3 formed by first foot's patchhole 15 and second foot's patchhole 16, the wide cut W3 sum of slip-off preventing protuberance 5 and the first foot 3 and the length L1 equivalence of first foot's patchhole 15, the wide cut W4 sum of slip-off preventing protuberance 5 and the second foot 4 and the length L2 equivalence of first foot's patchhole 15, main insulation portion 1 and the first foot 3, the border dotted line 2a that second foot 4 is formed, upper end 5b is formed on slip-off preventing protuberance 5, height section difference E is formed between border dotted line 2a and upper end 5b, height section difference E and substrate 12 thickness T-phase etc.
Carry out by the following method:
When assembly space S is larger, installation method is now:
(1), analyze before operation:
Make, above first foot's patchhole in substrate, second foot's patchhole, to overlap main insulation portion; In this case, when the wide cut W2 in main insulation portion is greater than length L3, even if main insulation portion moves to substrate vertical direction, the first foot, the second foot cannot be inserted into first foot's patchhole, the second foot inserts in the hole;
(2), assembling process:
Portion applies compression stress P1 to main insulation, and pars contractilis is folded, and the wide cut W2 in main insulation portion foreshortens to the length of length L3, and the first foot is positioned at the center of first foot's patchhole, and crus secunda portion is positioned at the center of second foot's patchhole;
First foot is inserted into the first foot insert in the hole, second foot is inserted into the second foot and inserts in the hole, remove compression stress P1, according to the restoring force P2 of pars contractilis, the wide cut in main insulation portion is made to return to W2, slip-off preventing protuberance is matched with substrate, and main insulation portion is mounted in substrate, avoids main insulation portion to insert in the hole from first foot's patchhole and the second foot and comes off.
Embodiment 2: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Figure 12, Figure 13, Figure 14, Figure 15 and Figure 16,
Carry out by the following method:
When assembly space S is less, assembly method is now:
(1), assembling process:
First foot's slip-off preventing protuberance in main insulation portion is inserted into the first foot insert in the hole, the angle 20 first foot inserted in the hole is as fulcrum, one end 1a in main insulation portion is rotated with fulcrum, second foot's slip-off preventing protuberance is inserted into the second foot insert in the hole, main insulation portion is inserted in substrate.
Claims (6)
1. an insulator, it is characterized in that: comprise main insulation portion (1), the centre in described main insulation portion (1) is provided with pars contractilis (6), the left end of described pars contractilis (6) bottom is provided with outstanding the first foot (3) downwards, the right-hand member of described pars contractilis (6) bottom is provided with outstanding the second foot (4) downwards, and the outer end of described the first foot (3) and the outer end of the second foot (4) are respectively equipped with slip-off preventing protuberance (5).
2. a kind of insulator according to claim 1, is characterized in that: described pars contractilis (6) is formed by the bending part of more than two.
3. a kind of insulator according to claim 1 and 2, it is characterized in that: described pars contractilis (6) comprises the 1st bending part (6a), the left end of the first bending part (6a) is provided with the 2nd bending part (6b), the right-hand member of the first bending part (6a) is provided with the 3rd bending part (6c), and the first bending part (6a) is positioned on the center line of main insulation portion (1);
Cross section is formed in " V " shape or " W " shape after the 1st described bending part (6a), the 2nd bending part (6b) and the 3rd bending part (6c) bending.
4. a kind of insulator according to claim 1 and 2, it is characterized in that: in described pars contractilis (6), be provided with at least one incision breach (7), incision breach (7) is arranged in a place or the many places of the bending line of the bending line of the 1st bending part (6a), the bending line of the 2nd bending part (6b) or the 3rd bending part (6c), incision breach (7) is positioned at upper end or the bottom of pars contractilis (6), and the shape of incision breach (7) is in " V " shape or " U " shape.
5. the insulation structure inserted by the insulator described in claim 1 or 2, it is characterized in that: comprise substrate (12), the left end of described substrate (12) is provided with left conductor (13), the right-hand member of described substrate (12) is provided with right conductor (14), assembly space (S) is formed between described left conductor (13) and right conductor (14), first foot's patchhole (15) and second foot's patchhole (16) is provided with in assembly space, described the first foot (3) is inserted in the first foot's patchhole (15) matched with the first foot (3), described the second foot (4) is inserted in the second foot's patchhole (16) matched with the second foot (4), make main insulation portion (2) and substrate (12) phase clamping.
6. a kind of insulation structure according to claim 5, it is characterized in that: the wide cut (W2) of main insulation portion (2) is greater than the length (L3) formed by first foot's patchhole (15) and second foot's patchhole (16), wide cut (W3) sum of slip-off preventing protuberance (5) with the first foot (3) and length (L1) equivalence of first foot's patchhole (15), wide cut (W4) sum of slip-off preventing protuberance (5) with the second foot (4) and length (L2) equivalence of first foot's patchhole (15), main insulation portion (1) and the first foot (3), the border dotted line (2a) that second foot (4) is formed, upper end (5b) is formed on slip-off preventing protuberance (5), height section difference (E) is formed between border dotted line (2a) and upper end (5b), height section difference (E) is equal with substrate (12) thickness (T).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-012890 | 2014-01-28 | ||
| JP2014012890A JP6307897B2 (en) | 2014-01-28 | 2014-01-28 | Sheet insulator, insulation structure, and sheet insulator attachment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884722U true CN204884722U (en) | 2015-12-16 |
Family
ID=53125508
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510025231.2A Active CN104599793B (en) | 2014-01-28 | 2015-01-19 | A kind of installation method of insulator, insulation structure and its insulator |
| CN201520033947.2U Withdrawn - After Issue CN204884722U (en) | 2014-01-28 | 2015-01-19 | Insulator, insulating structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510025231.2A Active CN104599793B (en) | 2014-01-28 | 2015-01-19 | A kind of installation method of insulator, insulation structure and its insulator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6307897B2 (en) |
| CN (2) | CN104599793B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599793A (en) * | 2014-01-28 | 2015-05-06 | 明电舍（杭州）电气系统有限公司 | An insulator, an insulation construction and an installing method of the insulator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1377753A (en) * | 1972-03-10 | 1974-12-18 | Sintacel Ltd | Connector means |
| JPS54100501U (en) * | 1977-12-26 | 1979-07-16 | ||
| JPS5860074U (en) * | 1981-10-20 | 1983-04-22 | 沖電気工業株式会社 | Clamp for flat cable |
| JPS6085928A (en) * | 1983-07-28 | 1985-05-15 | Showa Denko Kk | Structure of fitting part of molded parts made of synthetic resin |
| JPH118481A (en) * | 1997-06-18 | 1999-01-12 | Funai Electric Co Ltd | Protective structure for component on circuit board |
| JP2003097790A (en) * | 2001-09-27 | 2003-04-03 | Tilement Corp | Joining structure of joint end part of insulating cover wound around elbow |
| CN2802761Y (en) * | 2005-05-27 | 2006-08-02 | 台湾大阄电子股份有限公司 | Connector |
| CN1942044B (en) * | 2005-09-29 | 2011-09-14 | 株式会社日立医药 | Insulated tectosome |
| JP6307897B2 (en) * | 2014-01-28 | 2018-04-11 | 株式会社明電舎 | Sheet insulator, insulation structure, and sheet insulator attachment method |
-
2014
- 2014-01-28 JP JP2014012890A patent/JP6307897B2/en active Active
-
2015
- 2015-01-19 CN CN201510025231.2A patent/CN104599793B/en active Active
- 2015-01-19 CN CN201520033947.2U patent/CN204884722U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599793A (en) * | 2014-01-28 | 2015-05-06 | 明电舍（杭州）电气系统有限公司 | An insulator, an insulation construction and an installing method of the insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6307897B2 (en) | 2018-04-11 |
| JP2015140828A (en) | 2015-08-03 |
| CN104599793A (en) | 2015-05-06 |
| CN104599793B (en) | 2017-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170711 |