CN216214430U

CN216214430U - Buckle type high-voltage wire holder

Info

Publication number: CN216214430U
Application number: CN202122391876.1U
Authority: CN
Inventors: 余磊; 姜东岳; 吴从波; 陈静
Original assignee: Fangdi Application Technology Shanghai Co ltd
Current assignee: Fangdi Application Technology Shanghai Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-05
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a buckle type high-voltage wire holder which comprises a base body and a three-phase fixing bolt insert, wherein the three-phase fixing bolt insert is fixed on the base body, the bottom of the base body extends downwards to form a positioning plate, and a clamping strip with a triangular cross section is further arranged on the inner side of the positioning plate. The bottom of the wire holder is not provided with a traditional axial fixing insert, the wire holder is fixed with the shell by adding a positioning plate and a clamping strip structure (the interference design of the positioning plate and the clamping strip structure is realized), and the wire holder is convenient and firm to assemble and disassemble; more importantly, the traditional axial fixing insert is omitted, so that the three-phase fixing bolt insert is smaller in arrangement and restriction and relatively closer to the end part, the miniaturization trend of the motor structure can be greatly adapted, and the problem of excessive deflection of the power line is remarkably improved.

Description

Buckle type high-voltage wire holder

Technical Field

The utility model relates to the technical field of new energy electric drive systems, in particular to a buckle type high-voltage wire holder.

Background

High-voltage wire holder components are generally included in new energy electric drive systems, and as shown in fig. 1 and 2, a conventional high-voltage wire holder structure includes: the device comprises a base body and 2-3 axial supporting inserts 2 arranged on the base body; 3 three-phase fixing bolt inserts. Along with new forms of energy electric drive develops towards highly integrated and miniaturized trend, conventional design high voltage connection terminal with can't satisfy above-mentioned requirement, because conventional design high voltage connection terminal needs 2 axial fixings inserts at least, needs great arrangement space, will lead to U looks and W looks power line to appear great bad line mode of walking of buckling in water joint department, influences entire system's stability.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a snap-in high voltage wire holder which has a simple structure, is easy to install, and can improve the circuit bending problem.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a buckle formula high-voltage connection seat, includes base member and three-phase fixing bolt inserts, the three-phase fixing bolt inserts is fixed on the base member, the bottom downwardly extending of base member forms the locating plate, the locating plate inboard still is equipped with the card strip that the cross-section is triangle-shaped.

As a preferable scheme: the locating plate is four, and four locating plates enclose synthetic rectangle, the card strip extends the setting along the length direction of locating plate, and the length of card strip is less than the length of locating plate.

As a preferable scheme: the clamping strip is arranged in the middle of the positioning plate, and the lower end face of the clamping strip is an inclined plane.

As a preferable scheme: the three-phase fixing bolt inserts are arranged at intervals, and the two three-phase fixing bolt inserts at the two ends are close to the outer edge of the length direction of the substrate.

As a preferable scheme: a partition plate is arranged between every two adjacent three-phase fixing bolt inserts, and partition plates are also arranged on the outer sides of the two three-phase fixing bolt inserts at the two ends.

As a preferable scheme: the two sides of the partition board are also provided with raised strips extending longitudinally.

Compared with the prior art, the utility model has the beneficial effects that:

the bottom of the wire holder is not provided with a traditional axial fixing insert, the wire holder is fixed with the shell by adding a positioning plate and a clamping strip structure (the interference design of the positioning plate and the clamping strip structure is realized), and the wire holder is convenient and firm to assemble and disassemble; more importantly, the traditional axial fixing insert is omitted, so that the three-phase fixing bolt insert is smaller in arrangement and restriction and relatively closer to the end part, the miniaturization trend of the motor structure can be greatly adapted, and the problem of excessive deflection of the power line is remarkably improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

FIG. 1 is a schematic structural diagram of an upper end surface of a conventional high-voltage wire holder;

FIG. 2 is a schematic structural view of a lower end face of a conventional high-voltage wire holder;

FIG. 3 is a schematic view of the upper overall structure of the present invention;

fig. 4 is a schematic view of the overall structure of the lower part of the present invention.

The labels in the figures are: 1. a substrate; 2. an axial support insert; 3. a three-phase fixing bolt insert; 4. positioning a plate; 41. and (6) clamping the strip.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, elements, and/or combinations thereof, unless the context clearly indicates otherwise.

Further, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model will be further illustrated with reference to the following examples and drawings:

a buckle formula high-voltage connection seat as shown in fig. 3 and 4, including base member 1 and three-phase fixing bolt inserts 3, three-phase fixing bolt inserts 3 are fixed on base member 1, the bottom downwardly extending of base member 1

forms locating plate

4, 4 inboard sides of locating plate still are equipped with the card strip 41 that the cross-section is triangle-shaped, locating plate 4 is four, and four locating plates 4 enclose synthetic rectangle, card strip 41 extends the setting along the length direction of locating plate 4, and the length of card strip 41 is less than the length of locating plate 4. The clamping strip 41 is arranged in the middle of the positioning plate, and the lower end face of the clamping strip 41 is an inclined plane.

The locating plate also can only set up two of symmetry, reduce cost adopts four locating plates to make fixed more firm in this embodiment, and the card strip cross-section is triangle-shaped and designs into the inclined plane with lower terminal surface, has guaranteed the difficult pine of wire holder installation back and has taken off.

Three-phase fixing bolt inserts 3 set up at intervals, and two three-phase fixing bolt inserts 3 at both ends are close to the outer border of 1 length direction of base member. Because the traditional axial fixing insert is omitted, the three-phase fixing bolt insert is more flexibly arranged and can be closer to the end part, the power line is aligned with the hole in the shell as far as possible, and the problem of stability caused by line deflection is solved. A partition plate is arranged between every two adjacent three-phase fixing bolt inserts 3, and partition plates are also arranged on the outer sides of the two three-phase fixing bolt inserts 3 at the two ends. The two sides of the partition board are also provided with raised strips extending longitudinally. Mutual interference between adjacent circuits can be avoided by the arrangement of the partition plates, and the raised strips on the partition plates are also favorable for assembling the wire holder and other components.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the principle and spirit of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The utility model provides a buckle formula high voltage connection seat, includes base member (1) and three-phase fixing bolt inserts (3), its characterized in that is fixed on base member (1) in three-phase fixing bolt inserts (3): the bottom of the base body (1) extends downwards to form a positioning plate (4), and a clamping strip (41) with a triangular section is further arranged on the inner side of the positioning plate (4).

2. The snap-in type high voltage wire holder according to claim 1, wherein: the positioning plates (4) are four, the four positioning plates (4) enclose a rectangular shape, the clamping strips (41) extend along the length direction of the positioning plates (4), and the length of the clamping strips (41) is smaller than that of the positioning plates (4).

3. The snap-in type high voltage wire holder according to claim 2, wherein: the clamping strip (41) is arranged in the middle of the positioning plate, and the lower end face of the clamping strip (41) is an inclined plane.

4. The snap-in type high voltage wire holder according to claim 1, wherein: the three-phase fixing bolt inserts (3) are arranged at intervals, and the two three-phase fixing bolt inserts (3) at the two ends are close to the outer edge of the base body (1) in the length direction.

5. A snap-on high voltage connector as claimed in claim 3, wherein: a partition plate is arranged between every two adjacent three-phase fixing bolt inserts (3), and partition plates are also arranged on the outer sides of the two three-phase fixing bolt inserts (3) at the two ends.

6. The snap-in type high voltage wire holder according to claim 5, wherein: the two sides of the partition board are also provided with raised strips extending longitudinally.