CN215377785U - Integrated high-current connector shell - Google Patents

Abstract

The utility model discloses a shell for an integrated large-current connector, which comprises a fixed section and a connecting section, wherein the front end and the rear end of the fixed section are respectively provided with the connecting section, the fixed section is axially provided with a through central hole, the connecting section is axially provided with a reaming hole, the central hole is communicated with the reaming hole, the fixed section is provided with at least one flat surface, the flat surface is radially provided with a through hole, the through hole penetrates through the fixed section, the hole walls of the central holes positioned at the left side and the right side of the through hole are provided with limiting blocks, the surfaces of the limiting blocks are planes, and the axial lead of the through hole is parallel to the planes of the limiting blocks. The utility model has the beneficial effects that: the shell is shared by one connection, parts and assembly space are greatly saved, axial and circumferential positioning of the contact element can be realized after the contact element is installed, the stability of the contact element is ensured, and the contact element is convenient to disassemble and assemble.

Description

Integrated high-current connector shell

Technical Field

The utility model relates to an integrated high-current connector, in particular to a shell for the integrated high-current connector.

Background

In high voltage and high current applications, a connector is often required to achieve high current and high voltage resistance in a limited space. Meanwhile, when a plurality of groups of high-current connectors need to be used, a single current connector needs an independent installation space, and the installation space needed by the plurality of groups of high-current connectors is larger.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a shell for an integrated high-current connector.

The purpose of the utility model is realized by the following technical scheme: casing for integral type heavy current connector, including canned paragraph and linkage segment, both ends all are provided with the linkage segment around the canned paragraph, the axial centre bore of running through has been seted up to the canned paragraph, the reaming has been seted up to the linkage segment axial, centre bore and reaming intercommunication set up an at least flat face on the canned paragraph, the through-hole has radially been seted up on the flat face, and the through-hole runs through the canned paragraph, be provided with the stopper on the centre bore pore wall that is located the through-hole left and right sides, the surface of stopper is the plane, and the axial lead of through-hole is parallel with the plane of stopper.

Optionally, the connecting section includes the connecting cylinder, and the one end that is close to the connecting section on the connecting cylinder is provided with the bulge loop of radial evagination, forms spacing terminal surface between bulge loop and the connecting cylinder, and the one end of keeping away from the canned paragraph on the connecting cylinder is provided with the external screw thread.

Optionally, the diameter of the counterbore is greater than the diameter of the central bore, and a transitional tapered bore is provided between the counterbore and the central bore.

Optionally, the number of the flat surfaces on the fixing section is four, and the flat surfaces are respectively distributed in the upper direction, the lower direction, the left direction and the right direction, wherein through holes are formed in the flat surfaces of the upper side and the lower side.

Optionally, the fixed segment is a cylinder.

The utility model has the following advantages: the shell realizes that one shell is shared by one connection, greatly saves parts and assembly space, can realize the axial and circumferential positioning of the contact element after the contact element is installed, ensures the stability of the contact element, and ensures that the contact element is convenient to disassemble and assemble.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of B-B of FIG. 2;

in the figure, 201-a fixing section, 202-a connecting section, 203-a convex ring, 204-a connecting cylinder, 205-a limiting end face, 206-a flat face, 207-a through hole, 208-a central hole, 209-a limiting block and 210-a hole is enlarged.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the housing for the integrated high-current connector comprises a fixed section 201 and a connecting section 202, the connecting section 202 is disposed at the front end and the rear end of the fixed section 201, the connecting section 202 is used for connecting a tail nut, a through central hole 208 is axially disposed in the fixed section 201, preferably, the fixed section 201 is a cylinder, a counterbore 210 is axially disposed in the connecting section 202, the central hole 208 is communicated with the counterbore 210, preferably, the diameter of the counterbore 210 is larger than that of the central hole 208, and a transitional tapered hole is formed between the counterbore 210 and the central hole 208.

In this embodiment, as shown in fig. 1, at least one flat surface 206 is disposed on the fixed segment 201, a through hole 207 has been radially disposed on the flat surface 206, and the through hole 207 penetrates through the fixed segment 201, preferably, the flat surfaces 206 on the fixed segment 201 are four, and are respectively distributed in the upper, lower, left, and right directions, wherein the through hole 207 has been disposed on the flat surfaces 206 of the upper side and the lower side, when the housing is installed, the housing is clamped by the mounting clamp, and the mounting clamp includes two clamping blocks locked to each other, and a plurality of rectangular grooves have been disposed on the clamping blocks, therefore, after the housing is installed, the flat surfaces 206 on the housing are attached to the side walls of the rectangular grooves, thereby making the housing fixed, ensuring the stability of the housing installation, and a plurality of housings can be installed on the mounting clamp, then the housings are spaced from each other, no flange needs to be disposed on the housing, so that the connector can randomly strain, and can be applied to more occasions.

In this embodiment, as shown in fig. 3, the hole walls of the central hole 208 at the left and right sides of the through hole 207 are provided with a stopper 209, the surface of the stopper 209 is a plane, the axial line of the through hole 207 is parallel to the plane of the stopper 209, two contact members are connected in a butt joint manner, a flat surface matching the surface of the stopper 209 is provided on the contact member, the insertion direction of the contact member can be determined through the stopper 209, and the contact member can be prevented from rotating circumferentially after the flat surface is attached to the surface of the stopper 209, during the insertion process, after the limit step on the contact member is attached to the axial end surface of the segment block, it is indicated that the contact member is inserted in place, and the contact member is provided with a contact plane, the contact plane is provided with a step through hole 207, the screw rod is inserted from one through hole 207 and passes through the step through hole, and the nut is inserted from the other through hole 207, after the contact element is installed, the sealing plugs are placed in the two through holes 207, and the through holes 207 are sealed after the sealing plugs are extruded by the installation clamps.

In this embodiment, as shown in fig. 1 and fig. 2, the connection section 202 includes a connection barrel 204, one end of the connection barrel 204 close to the connection section 202 is provided with a radially protruding convex ring 203, a limiting end surface 205 is formed between the convex ring 203 and the connection barrel 204, one end of the connection barrel 204 far away from the fixing section 201 is provided with an external thread, and the external thread is in threaded connection with the tail nut.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (5)

1. Integral type is casing for heavy current connector, its characterized in that: including canned paragraph and linkage segment, both ends all are provided with the linkage segment around the canned segment, the centre bore that runs through has been seted up to the canned segment axial, the reaming has been seted up to the linkage segment axial, the centre bore with the reaming intercommunication, set up an at least flat face on the canned segment, the through-hole has radially been seted up on the flat face, just the through-hole runs through the canned segment is located the through-hole left and right sides be provided with the stopper on the centre bore pore wall, the surface of stopper is the plane, just the axial lead of through-hole with the plane parallel of stopper.

2. A housing for an integral high current connector as claimed in claim 1, wherein: the connecting section includes the connecting cylinder, be close to on the connecting cylinder the one end of connecting section is provided with the bulge loop of radial evagination, the bulge loop with form spacing terminal surface between the connecting cylinder, keep away from on the connecting cylinder the one end of fixed section is provided with the external screw thread.

3. A housing for an integral high current connector as claimed in claim 1, wherein: the diameter of the counterbore is greater than the diameter of the central bore, and a transitional tapered bore is provided between the counterbore and the central bore.

4. A housing for an integral high current connector as claimed in claim 1, wherein: the number of the flat surfaces on the fixed section is four, the flat surfaces are respectively distributed in the upper direction, the lower direction, the left direction and the right direction, and through holes are formed in the flat surfaces on the upper side and the lower side.

5. A housing for an integral high current connector as claimed in claim 1, wherein: the fixed section is a cylinder.

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