CN217387566U - Inclined three-phase line connecting device - Google Patents
Inclined three-phase line connecting device Download PDFInfo
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- CN217387566U CN217387566U CN202220825820.4U CN202220825820U CN217387566U CN 217387566 U CN217387566 U CN 217387566U CN 202220825820 U CN202220825820 U CN 202220825820U CN 217387566 U CN217387566 U CN 217387566U
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Abstract
The utility model provides a tilting three-phase line connecting device, this tilting three-phase line connecting device includes supporting part and the fixed part that links to each other with the supporting part, be formed with the stationary part of automobile body continuous stationary part stationary plane on the fixed part, be formed with the holding surface on the supporting part, be formed with the contained angle between holding surface and the fixed surface, be equipped with a plurality of wire casings on this holding surface, be equipped with the baffle between per two this wire casings, be provided with connection structure on each wire casing, each looks first wire of power supply three-phase circuit and each looks second wire that the three-phase line of derailleur corresponds pass through connection structure one-to-one, and interconnect. The inclined three-phase line connecting device can fix the three-phase lines to play a role in preventing movement, can also increase the turning radius of the lead, prevents the lead from being broken, and simultaneously insulates and isolates the phases, thereby avoiding the contact between the three-phase lines and reducing the risk of short circuit.
Description
Technical Field
The utility model relates to a new forms of energy derailleur technical field especially relates to a tilting three-phase line connecting device.
Background
In a new energy automobile project, a new energy transmission is often used, a three-phase line is a power supply line in the new energy transmission, and the three-phase line and the transmission are often required to be connected in a high-voltage junction box of the new energy transmission.
Among the prior art at present, the mainstream processing mode commonly used is that direct 90 and 180 insert the formula soon and connect, but under this kind of mode, because there is certain requirement to the cooperation of casing and three-phase line, need carry out insulation treatment to each part of three-phase line, also need carry out insulation treatment to connecting bolt simultaneously, can not effectively avoid the contact between the three-phase line to increase the risk of short circuit.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a tilting three-phase line connecting device can fix the three-phase line in order to play the drunkenness prevention effect, can also increase wire turning radius, prevents that the wire from splitting, insulates simultaneously to keeping apart between each looks to avoid the contact between the three-phase line, reduced the short circuit risk.
The utility model provides a tilting three-phase line connecting device, this tilting three-phase line connecting device includes supporting part and the fixed part that links to each other with the supporting part, be formed with the stationary part of automobile body continuous stationary part on the fixed part, be formed with the holding surface on the supporting part, be formed with the contained angle between holding surface and the stationary part, be equipped with a plurality of wire casings on this holding surface, be equipped with the baffle between per two these wire casings, be provided with connection structure on each wire casing, each looks second wire one-to-one that the three-phase line of each looks first wire of power supply three-phase line and derailleur corresponds links to each other, and be fixed in the wire inslot that corresponds through connection structure.
Furthermore, the inclined three-phase line connecting device is of an integrally formed structure, and the inclined three-phase line connecting device is made of an insulating material.
It should be noted that a plurality of first fixing holes penetrating through the fixing portion are formed on the fixing surface, the centers of circles of the plurality of first fixing holes are on the same straight line, and the inclined three-phase wire connecting device is fixed on the housing through the first fixing holes.
Furthermore, the first fixing hole is a countersunk through hole, and the first connecting piece penetrates through the first fixing hole to fix the inclined three-phase line connecting device on the shell.
It should be noted that the number of the wire slots on the supporting portion is greater than or equal to three, and each wire slot accommodates a first wire, a second wire and a connecting structure for fastening the first wire and the second wire.
Furthermore, the connecting structure comprises a second fixing hole and a second connecting piece, the second connecting piece has conductivity, a second fixing hole is formed in each wire groove, and the second connecting piece extends into the second fixing hole to connect and fix the first lead and the second lead on the inclined three-phase wire connecting device.
Furthermore, a steel sleeve is embedded in each second fixing hole, and the second fixing holes are of a non-through hole structure.
It should also be noted that a plurality of the partition plates are arranged in parallel, and a weight-reducing slot is arranged on the partition plate between every two adjacent wire slots.
Further, when the first wire and the second wire are connected and arranged in the wire groove, the highest height of the first wire and the second wire relative to the supporting surface is lower than the height of the partition plate.
Compared with the prior art, the utility model discloses following beneficial effect has: the inclined three-phase line connecting device is provided with a plurality of wire slots, and the first wires and the second wires of each phase correspondingly extend into the wire slots one by one and are connected through the connecting structures and are fixed on the vehicle body through the fixing surface of the fixing part, so that the wires are prevented from moving; in addition, because the supporting part is provided with the supporting surface, and an included angle is formed between the supporting surface and the fixing surface, when the wire extends into the wire groove on the supporting surface, the wire is attached to the groove surface of the wire groove, the wire groove can reduce the gravity action of the wire on one hand, and can guide the trend of the wire on the other hand, thereby increasing the turning radius of the wire, reducing the stress action and preventing the wire from being broken; finally, due to the arrangement of the partition plates, the leads of all phases are insulated and isolated, the contact between three phase lines is avoided, and the risk of short circuit is reduced.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically illustrated below, and the detailed description is given in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic axial side structure view of an inclined three-phase wire connection device according to an example of the present invention.
Fig. 2 is a schematic axial side view of the inclined three-phase wire connecting device in fig. 1 in another direction.
Fig. 3 is a schematic cross-sectional view of the structure of fig. 1 along the extending direction of the first conductive line and the second conductive line.
Fig. 4 shows a schematic cross-sectional view of a tilted three-phase wire connection device equipped with wires.
In the figure: 10. an inclined three-phase wire connecting device; 11. a support portion; 111. a support surface; 112. a wire slot; 113. a partition plate; 1131. a weight reduction groove; 114. a connecting structure; 115. a second fixing hole; 116. a second connecting member; 117. steel jacket; 12. a fixed part; 121. a fixed surface; 122. a first fixing hole; 20. a first conductive line; 30. a second conductive line;
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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.
An object of the utility model is to provide a tilting three-phase line connecting device, this tilting three-phase line connecting device can fix the three-phase line in order to play the drunkenness prevention effect, can also increase wire turning radius, prevents that the wire from splitting, insulates the isolation to carrying out between each looks simultaneously to avoid the contact between the three-phase line, reduced the short circuit risk.
Fig. 1 is a schematic side view of an inclined three-phase line connection device according to an embodiment of the present invention, fig. 2 is a schematic side view of an inclined three-phase line connection device according to another embodiment, fig. 3 is a schematic side view of a cross section of the inclined three-phase line connection device according to fig. 1, and fig. 4 is a schematic side view of a cross section of the inclined three-phase line connection device according to the first and second wires. As shown in fig. 1 to 4, the present embodiment provides an inclined three-phase line connecting device 10, the inclined three-phase line connecting device 10 includes a supporting portion 11 and a fixing portion 12 connected to the supporting portion 11, a fixing surface 121 connected to a stationary member of a vehicle body, such as a transmission case, is formed on the fixing portion 12, a supporting surface 111 is formed on the supporting portion 11, an included angle is formed between the supporting surface 111 and the fixing surface 121, a plurality of wire slots 112 are formed on the supporting surface 111, a partition plate 113 is disposed between every two wire slots 112, a connecting structure 114 is disposed on each wire slot 112, and first wires 20 of each phase of a power supply three-phase line and second wires 30 of each phase corresponding to a three-phase line of the transmission are connected in a one-to-one correspondence manner and are fixed in the corresponding wire slots 112 through the connecting structures 114. In other words, each first wire 20 is connected to the corresponding second wire 30 and then fixed in one wire slot 112.
In the embodiment, since the inclined three-phase wire connecting device 10 is provided with a plurality of wire slots 112, the first wires 20 of each phase and the second wires 30 of each phase correspondingly extend into the wire slots 112 one by one, are connected through the connecting structures 114, and are fixed on the vehicle body through the fixing surface 121 of the fixing part 12, so that the wires are prevented from moving; in addition, because the supporting part 11 is provided with the supporting surface 111, an included angle is formed between the supporting surface 111 and the fixing surface 121, when the wire extends into the wire slot 112 on the supporting surface 111, the wire is attached to the slot surface of the wire slot 112, the wire slot 112 can reduce the gravity action of the wire on one hand, and can guide the trend of the wire on the other hand, thereby increasing the turning radius of the wire, reducing the stress action and preventing the wire from breaking; finally, due to the arrangement of the partition board 113, the leads of each phase are insulated and isolated, so that the contact between three phase lines is avoided, and the risk of short circuit is reduced.
Further, the inclined three-phase wire connection device 10 is an integrally formed structure, and the material of the inclined three-phase wire connection device 10 is an insulating material.
The fixing surface 121 is formed with a plurality of first fixing holes 122 penetrating through the fixing portion 12, the centers of the plurality of first fixing holes 122 are located on the same straight line, and the inclined three-phase wire connection device 10 is fixed on a housing (not shown) through the first fixing holes 122.
In the present embodiment, the first connecting element (not shown) passes through the first fixing hole 122 to fix the inclined three-phase wire connecting device 10 on the housing (not shown), and the first fixing hole 122 is a countersunk through hole to avoid the danger of the first connecting element (not shown) contacting with the wire.
The number of the wire slots 112 on the supporting portion 11 is greater than or equal to three, and each wire slot 112 accommodates the first wire 20, the second wire 30 and the connecting structure 114 for fastening the first wire 20 and the second wire 30.
The connecting structure 114 includes a second fixing hole 115 and a conductive second connecting member 116, each wire slot 112 is provided with a second fixing hole 115, the second connecting member 116 respectively passes through the joints of the first wire 20 and the second wire 30 to realize the connection therebetween, and meanwhile, the second connecting member 116 extends into the second fixing hole 115 to connect and fix the first wire 20 and the second wire 30 between the second connecting member 116 and the second fixing hole 115.
In this embodiment, in order to improve the fastening performance, a steel sleeve 117 is embedded in each second fixing hole 115, so as to prevent the second connecting member 116 from slipping when being matched with the second fixing hole 115, and in addition, the joint of the first lead 20 and the joint of the second lead 30 can be more tightly attached, thereby ensuring the stability; in order to avoid the danger of the second connecting member 116 contacting the housing (not shown), the second fixing hole 115 is a non-through hole structure, and the second fixing hole 115 may be a threaded hole.
Furthermore, a plurality of partition plates 113 are arranged in parallel, a weight-reducing groove 1131 is arranged on the partition plate 113 between every two adjacent wire slots 112, and the weight of the inclined three-phase wire connecting device 10 is reduced by the arrangement of the weight-reducing groove 1131. In other words, as shown in fig. 2, each of the wire chase 112 is provided with the partition 113, and the partition 113 between adjacent two of the wire chase 112 is not shared. When the first wire 20 and the second wire 30 are connected and disposed in the wire slot 112, the highest height of both the first wire 20 and the second wire 30 relative to the supporting surface 111 is lower than the height of the partition 113, so as to effectively isolate the wires.
In summary, since the inclined three-phase wire connecting device 10 is provided with a plurality of wire slots 112, the first wires 20 of each phase and the second wires 30 of each phase correspondingly extend into the wire slots 112 one by one, and are connected by the connecting structures 114, and are fixed on the vehicle body by the fixing surface 121 of the fixing portion 12, thereby preventing the wires from moving; in addition, because the supporting portion 11 is provided with the supporting surface 111, an included angle is formed between the supporting surface 111 and the fixing surface 121, when the wire extends into the wire slot 112 on the supporting surface 111, the wire is attached to the slot surface of the wire slot 112, the wire slot 112 can reduce the gravity action of the wire on one hand, and can guide the trend of the wire on the other hand, thereby increasing the turning radius of the wire, reducing the stress action and preventing the wire from breaking; finally, due to the arrangement of the partition board 113, the conductors of each phase are insulated and isolated, so that the contact between three phase lines is avoided, and the risk of short circuit is reduced.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a tilting three-phase line connecting device, its characterized in that, tilting three-phase line connecting device include the supporting part and with the fixed part that the supporting part links to each other be formed with the stationary part of automobile body on the fixed part and link to each other be formed with the holding surface on the supporting part, the holding surface with be formed with the contained angle between the holding surface be equipped with a plurality of wire casings on the holding surface, per two be equipped with the baffle between the wire casing, each be provided with connection structure on the wire casing, each looks first wire of power supply three-phase line and each looks second wire one-to-one that the three-phase line of derailleur corresponds link to each other, and pass through connection structure is fixed in corresponding in the wire casing.
2. The inclined three-phase wire connecting device according to claim 1, wherein the inclined three-phase wire connecting device is of an integrally formed structure, and the material of the inclined three-phase wire connecting device is an insulating material.
3. The inclined three-phase wire connecting device as claimed in claim 1, wherein a plurality of first fixing holes are formed on the fixing surface and pass through the fixing portion, the centers of the first fixing holes are aligned on a straight line, and the inclined three-phase wire connecting device is fixed on the housing through the first fixing holes.
4. The inclined three-phase wire connecting device according to claim 3, wherein the first securing hole is a countersunk through hole and a first connecting member passes through the first securing hole to secure the inclined three-phase wire connecting device to the housing.
5. The inclined three-phase wire connecting device according to claim 1, wherein the number of the wire slots on the supporting portion is equal to or greater than three, and each wire slot accommodates the first wire, the second wire and the connecting structure for fastening the first wire and the second wire.
6. The inclined three-phase wire connecting device according to claim 5, wherein the connecting structure comprises second fixing holes and second connecting members, the second connecting members are electrically conductive, one second fixing hole is formed in each wire slot, and the second connecting members extend into the second fixing holes to connect and fix the first wires and the second wires to the inclined three-phase wire connecting device.
7. The inclined three-phase wire connecting device as claimed in claim 6, wherein each of the second fixing holes is embedded with a steel sleeve, and the second fixing holes are non-through hole structures.
8. The inclined three-phase wire connecting device according to claim 1, wherein a plurality of said partitions are arranged in parallel, and a weight-reducing slot is provided on said partition between every two adjacent wire slots.
9. The inclined three-phase wire connecting device according to claim 8, wherein when the first wire is connected to the second wire and disposed within the wire slot, the highest height of both the first wire and the second wire relative to the support surface is lower than the height of the partition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220825820.4U CN217387566U (en) | 2022-04-11 | 2022-04-11 | Inclined three-phase line connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220825820.4U CN217387566U (en) | 2022-04-11 | 2022-04-11 | Inclined three-phase line connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217387566U true CN217387566U (en) | 2022-09-06 |
Family
ID=83108034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220825820.4U Active CN217387566U (en) | 2022-04-11 | 2022-04-11 | Inclined three-phase line connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217387566U (en) |
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2022
- 2022-04-11 CN CN202220825820.4U patent/CN217387566U/en active Active
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