CN219370929U - Fuse type isolating switch - Google Patents
Fuse type isolating switch Download PDFInfo
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- CN219370929U CN219370929U CN202320315435.XU CN202320315435U CN219370929U CN 219370929 U CN219370929 U CN 219370929U CN 202320315435 U CN202320315435 U CN 202320315435U CN 219370929 U CN219370929 U CN 219370929U
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- mounting groove
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- 239000011324 bead Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model provides a fuse type isolating switch which comprises switch bodies and connecting pieces, wherein the connecting pieces are arranged between two adjacent switch bodies and are suitable for splicing the two switch bodies, and the connecting pieces are assembled with the two adjacent switch bodies through elastic hook structures. Compared with the prior art that rivets with different lengths are required to be selected correspondingly according to the number of the switch bodies, only one connecting piece is required to be produced, the production and inventory costs are greatly reduced, and the user can flexibly select the number of the switch bodies to be spliced according to the own requirements; in addition, the connecting piece is assembled with the two adjacent switch bodies through the elastic hook structure, so that a user can manually complete the installation, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of electrical switches, in particular to a fuse type isolating switch.
Background
The isolating switch is usually matched with a fuse for use, has two functions of load breaking and isolating, can be additionally arranged on each pole of the fuse for overload and short-circuit protection, fully utilizes the protection characteristic curve of the fuse, realizes the protection of equipment in cables and circuits, and provides obvious breaking points for guaranteeing the personal safety of staff during maintenance.
In order to meet the needs of some customers, in actual production, a plurality of fuse type isolating switches are required to be installed together side by side through a plurality of rivets, and 2, 3, 4 or more of the fuse type isolating switches can be installed due to different installation quantity side by side, so that rivets with different lengths are required to be correspondingly produced, and the production and inventory costs are increased; in addition, because the riveting machine is required to be arranged for assembly, the assembly is complicated, and the production cost is further increased.
Disclosure of Invention
Therefore, the utility model aims to overcome the defects of high production cost caused by rivet riveting of the fuse type isolating switch in the prior art, thereby providing the fuse type isolating switch with low production cost.
Therefore, the utility model provides a fuse type isolating switch which comprises switch bodies and connecting pieces, wherein the connecting pieces are arranged between two adjacent switch bodies and are suitable for splicing the two switch bodies, and the connecting pieces are assembled with the two adjacent switch bodies through elastic hook structures.
The switch body comprises a cover plate and a base which are arranged up and down, and the connecting piece comprises a first connecting piece which is suitable for connecting two adjacent cover plates and a second connecting piece which is suitable for connecting two adjacent bases.
The first connecting piece is assembled with two adjacent cover plates through an elastic hook structure, and the elastic hook structure comprises: the perforation is arranged on the first side plate of the cover plate facing the adjacent other cover plate; the two groups of first elastic hooks are respectively arranged on two sides of the width direction of the first connecting piece and extend along the horizontal direction, and after passing through the perforation, the first elastic hooks are hooked and connected with the inner side surface of the first side plate.
The first side plate is provided with a first mounting groove which is suitable for mounting the first connecting piece, and the bottom wall of the first mounting groove is provided with the perforation.
The second connecting piece is assembled with two adjacent bases through an elastic hook structure, and the elastic hook structure comprises: the second mounting groove is arranged on the base and provided with an upper opening facing the cover plate and a side opening facing the adjacent other base, and a first surface of the second mounting groove opposite to the side opening is provided with a lug; the two groups of second elastic hooks are arranged on two sides of the width direction of the second connecting piece and extend along the vertical direction, and the second elastic hooks extend into the second mounting groove from the upper opening and are connected with the bump hooks.
The top of the first surface is provided with a convex rib which is propped against the top of the second connecting piece.
The two sides of the second connecting piece in the length direction are provided with baffles which extend outwards and are propped against the inner side surfaces of the second side plates at the two sides of the side opening.
The technical scheme of the utility model has the following advantages:
1. according to the fuse type isolating switch provided by the utility model, the connecting piece is arranged between the two adjacent switch bodies and is used for splicing the two switch bodies, compared with the prior art that rivets with different lengths are required to be selected correspondingly according to the number of the switch bodies, only one connecting piece is required to be produced, the production and inventory costs are greatly reduced, and a user can flexibly select the number of spliced switch bodies according to own requirements; in addition, the connecting piece is assembled with the two adjacent switch bodies through the elastic hook structure, so that a user can manually complete the installation, and the use is more convenient.
2. According to the fuse type isolating switch provided by the utility model, the first mounting groove suitable for mounting the first connecting piece is formed on the first side plate, so that the mounting gap between two adjacent switch bodies can be reduced, and the whole occupied space is small.
3. According to the fuse type isolating switch provided by the utility model, the convex rib propped against the top of the second connecting piece is arranged at the top of the first surface, so that the second connecting piece and the base are assembled more firmly.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is an assembled schematic view of three fuse type isolation switches of the present utility model;
FIG. 2 is an exploded schematic view of three fuse type disconnectors and connectors;
FIG. 3 is a first cross-sectional view of two fuse type disconnectors;
FIG. 4 is an exploded view of the cover plate and the first connector;
FIG. 5 is a schematic view of a first connector;
FIG. 6 is a second cross-sectional view of two fuse type disconnectors;
FIG. 7 is an exploded view of a portion of the base and the second connector;
fig. 8 is a schematic structural view of the second connector.
Reference numerals illustrate: 1. a switch body; 2. a cover plate; 3. a base; 4. a first connector; 5. a second connector; 6. perforating; 7. a first side plate; 8. a first elastic hook; 9. a first mounting groove; 10. a second mounting groove; 11. an upper opening; 12. a side opening; 13. a first face; 14. a bump; 15. a second elastic hook; 16. convex ribs; 17. a second side plate; 18. and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Examples
The present embodiment provides a fuse type isolating switch, as shown in fig. 1 and 2, including a switch body 1, and a connecting piece disposed between two adjacent switch bodies 1, wherein the connecting piece is adapted to splice two switch bodies 1, and the connecting piece is assembled with two adjacent switch bodies 1 through an elastic hook structure.
The switch body 1 comprises a cover plate 2 and a base 3 which are arranged up and down.
The connecting members comprise a first connecting member 4 adapted to connect two adjacent cover plates 2 and a second connecting member 5 adapted to connect two adjacent bases 3.
The first connector 4 is assembled with two adjacent cover plates 2 by means of an elastic hooking structure, as shown in fig. 3 to 5, comprising: a perforation 6 provided on a first side plate 7 of the cover plate 2 facing an adjacent other cover plate 2; the two groups of first elastic hooks 8 are respectively arranged at two sides of the width direction of the first connecting piece 4 and extend along the horizontal direction, and the first elastic hooks 8 are hooked and connected with the inner side surface of the first side plate 7 after penetrating through the through holes 6. The first side plate 7 is formed with a first mounting groove 9 adapted to mount the first connector 4, and the bottom wall of the first mounting groove 9 is formed with the through hole 6.
The second connector 5 is assembled with the two adjacent bases 3 by means of an elastic hooking structure, as shown in fig. 6-8, comprising: a second mounting groove 10 provided on the base 3 and having an upper opening 11 facing the cover plate 2 and a side opening 12 facing the adjacent other base 3, wherein a first surface 13 of the second mounting groove 10 opposite to the side opening 12 is provided with a bump 14, and a top of the first surface 13 is provided with a convex rib 16 abutting against a top of the second connecting piece 5; two sets of second elastic hooks 15 are disposed on two sides of the second connecting piece 5 in the width direction and extend in the vertical direction, and the second elastic hooks 15 extend into the second mounting groove 10 from the upper opening 11 and are hooked with the protruding blocks 14. The second connector 5 has a baffle 18 extending outward on both sides in the longitudinal direction and abutting against the inner side surfaces of the second side plates 17 on both sides of the side opening 12. In assembly, the second connecting piece 5 is assembled on the base 3, and then the cover plate 2 and the base 3 are closed.
According to the fuse type isolating switch provided by the utility model, the connecting piece is arranged between the two adjacent switch bodies 1, and is used for splicing the two switch bodies 1, compared with the prior art that rivets with different lengths are required to be selected correspondingly according to the number of the switch bodies 1, only one connecting piece is required to be produced, so that the production and inventory costs are greatly reduced, and a user can flexibly select the number of spliced switch bodies according to own requirements; in addition, the connecting piece is assembled with the two adjacent switch bodies through the elastic hook structure, so that a user can manually complete the installation, and the use is more convenient.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (7)
1. The utility model provides a fuse type isolator, its characterized in that includes switch body (1) and locates adjacent being suitable for between two adjacent switch body (1), be suitable for two switch body (1) concatenation's connecting piece, the connecting piece is through elasticity couple structure and adjacent two switch body (1) assembly.
2. A fuse-type disconnector according to claim 1, characterized in that the switch body (1) comprises a cover plate (2) and a base (3) arranged one above the other, said connection members comprising a first connection member (4) adapted to connect two adjacent cover plates (2), and a second connection member (5) adapted to connect two adjacent base (3).
3. A fuse-type disconnector according to claim 2, characterized in that said first connecting member (4) is assembled with two adjacent cover plates (2) by means of an elastic hooking structure comprising:
a perforation (6) provided on a first side plate (7) of the cover plate (2) facing the adjacent other cover plate (2);
the two groups of first elastic hooks (8) are respectively arranged on two sides of the width direction of the first connecting piece (4) and extend along the horizontal direction, and the first elastic hooks (8) pass through the perforation (6) and then are hooked and connected with the inner side surface of the first side plate (7).
4. A fuse-type disconnecting switch according to claim 3, characterized in that the first side plate (7) is formed with a first mounting groove (9) adapted to mount the first connecting piece (4), the bottom wall of the first mounting groove (9) being formed with the perforation (6).
5. A fuse-type disconnector according to any of claims 2-4, characterized in that said second connecting member (5) is assembled with two adjacent said bases (3) by means of an elastic hooking structure comprising:
a second mounting groove (10) provided on the base (3) and having an upper opening (11) facing the cover plate (2) and a side opening (12) facing the adjacent other base (3), wherein a first surface (13) of the second mounting groove (10) opposite to the side opening (12) is provided with a projection (14);
two sets of second elastic hooks (15) are arranged on two sides of the width direction of the second connecting piece (5) and extend along the vertical direction, and the second elastic hooks (15) extend into the second mounting groove (10) from the upper opening (11) and are hooked and connected with the protruding blocks (14).
6. A fuse-type disconnector according to claim 5, characterized in that the top of the first face (13) is provided with a bead (16) against the top of the second connecting member (5).
7. A fuse-type disconnecting switch according to claim 5, characterized in that the second connecting member (5) has a baffle (18) extending outward on both sides in the longitudinal direction and abutting against the inner side surfaces of the second side plates (17) on both sides of the side opening (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315435.XU CN219370929U (en) | 2023-02-24 | 2023-02-24 | Fuse type isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315435.XU CN219370929U (en) | 2023-02-24 | 2023-02-24 | Fuse type isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219370929U true CN219370929U (en) | 2023-07-18 |
Family
ID=87118096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320315435.XU Active CN219370929U (en) | 2023-02-24 | 2023-02-24 | Fuse type isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219370929U (en) |
-
2023
- 2023-02-24 CN CN202320315435.XU patent/CN219370929U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325600, No. 66 Punan Fifth Road, Leqing Economic Development Zone, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Jinlaile Electric Co.,Ltd. Country or region after: China Address before: 325600 No. 66, Punan fifth road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG GRL ELECTRIC CO.,LTD. Country or region before: China |