CN220075347U

CN220075347U - Power connector injection mold

Info

Publication number: CN220075347U
Application number: CN202320906487.4U
Authority: CN
Inventors: 李建平
Original assignee: Changzhou Shengyan Electronic Technology Co ltd
Current assignee: Changzhou Shengyan Electronic Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-11-24
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of dies, in particular to an injection die for a power connector, which comprises a die body, wherein the die body is provided with a die cavity matched with a plastic part of the power connector in shape, a connector mounting block is detachably arranged on the die body, a connector is detachably fixed on the connector mounting block, and the rear end of the connector extends into the die cavity.

Description

Power connector injection mold

Technical Field

The utility model relates to the technical field of molds, in particular to a power connector injection mold.

Background

In the prior art, the power connector adopts the form of insert injection molding, the position of the connector cannot be regulated generally, each die can only correspond to one connector, different dies can not be arranged in different universal connector forms, and the cost is high.

Disclosure of Invention

In order to solve the problem that the power connector mould in the prior art cannot be commonly used, the utility model provides the power connector injection mould which can be used for different connectors.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a power connection injection mold, includes the mould body, the mould body be equipped with the mould die cavity that a shape was matees of power connection, demountable installation has the joint installation piece on the mould body, the joint installation piece on demountable be fixed with the joint, the joint rear end stretch into in the die cavity.

Further, the die body on be equipped with and be used for holding the first mounting groove that connects the installation piece, the tank bottom of first mounting groove be equipped with the reference column, connect and be equipped with the constant head tank that matches with the reference column on the installation piece.

Further, the joint mounting block on be equipped with and be used for holding the mounting hole that connects, the joint mounting block on be equipped with the perpendicular first screw hole of mounting hole, first screw hole in be equipped with the first holding screw that is used for fixed joint. This allows the mounting position of the joint and the length of the joint extending into the mould cavity to be set.

Furthermore, the positioning column is in a conical table shape. Correspondingly, the shape of the positioning groove is a conical hole, and the positioning groove adopts a conical positioning structure, so that the positioning groove can be automatically aligned, has high positioning precision and is not easy to be blocked.

Further, handles are arranged at two ends of the joint mounting block. When the joint installation block needs to be replaced, the handle is held by hand to pick up the joint installation block, so that the operation is convenient.

Further, the die body can dismantle in the one end that keeps away from the joint installation piece and be fixed with the pencil stopper.

Further, the pencil stopper on be equipped with the pencil groove that is used for holding the pencil, the pencil stopper on still be equipped with and be higher than the mould body be used for the pencil to carry out spacing convex part, be equipped with the draw-in groove that link up with the pencil groove on the convex part, the pencil holding realizes spacing in the pencil groove of line and through the draw-in groove, can not appear the skew.

Further, the die body on be equipped with the second mounting groove, the pencil stopper set up in the second mounting groove, and pencil stopper position can be adjusted.

Further, the die body on be equipped with the second screw hole, the second screw hole in cooperate with the second holding screw, the second holding screw with pencil stopper top tightly on the lateral wall of second mounting groove. Through the mode, the wire harness limiting block is positioned, wire harness grooves with different specifications are formed in the wire harness limiting block, when the wire harness is replaced, the screws are only required to be loosened, the wire harness limiting block is adjusted to a proper position, and then the screws are screwed.

Further, the die body is provided with a water cooling channel. The water cooling channels comprise two channels, an inlet and an outlet are respectively arranged on the same side of the two channels, the other sides of the two channels are plugged, and the two channels are communicated, so that a water cooling loop is formed. The number of the die cavities on the die body is two.

The beneficial effects are that:

(1) According to the utility model, the connector is arranged on the connector mounting block, when different connectors are needed, the connector is only needed to be replaced on the connector mounting block, or the connector mounting block is replaced, and the whole die is not needed to be replaced, so that the universality is strong, and the cost is saved;

(2) The position of the wire harness limiting block can be adjusted, wire harness grooves with different specifications can be formed in the wire harness limiting block, when the wire harness is replaced, the screws are only required to be loosened, the wire harness limiting block is adjusted to a proper position, the corresponding wire harness grooves are aligned with the cavity, and then the screws are screwed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a power connector;

FIG. 2 is a schematic view of the structure of the lower mold and its upper mounting member of the injection mold of the present utility model;

FIG. 3 is a schematic structural view of a mold body;

fig. 4 is a schematic structural view of the joint mounting block.

The power supply connector comprises 1-1 parts, 1-2 parts, 1-3 parts, a wire harness, 2 parts, a die body, 2-1 parts, a die cavity, 2-2 parts, a first mounting groove, 2-3 parts, a positioning column, 2-4 parts, a second mounting groove, 2-5 parts, a second threaded hole, 2-6 parts, a water cooling channel, 3 parts, a connector mounting block, 3-1 parts, a positioning groove, 3-2 parts, a mounting hole, 3-3 parts, a first threaded hole, 3-4 parts, a handle, 4 parts, a wire harness limiting block, 4-1 parts, a wire harness groove, 4-2 parts and a convex part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

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 exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The utility model relates to a wire harness as shown in fig. 1, and provides a power connector injection mold based on the wire harness, as shown in fig. 2 and 3, which comprises a mold body 2, wherein the mold body 2 is provided with a cavity 2-1 matched with a plastic part 1-2 of a power connector 1-1 in shape, a connector mounting block 3 is detachably arranged on the mold body 2, a connector 1-1 is detachably fixed on the connector mounting block 3, and the rear end of the connector 1-1 extends into the cavity 2-1.

The die body 2 is provided with a first mounting groove 2-2 for accommodating the joint mounting block 3, the groove bottom of the first mounting groove 2-2 is provided with a positioning column 2-3, and preferably, the positioning column 2-3 is in a conical table shape. The joint mounting block 3 is provided with a positioning groove 3-1 matched with the positioning column 2-3. Handles 3-4 are arranged at two ends of the joint mounting block 3. The die body 2 is a lower die, and the shape of the corresponding upper die is matched with that of the lower die, a joint mounting block on the lower die, a wire harness limiting block and the like. When the upper die and the lower die are clamped, the joint mounting block 3 can be pressed and cannot deviate up and down, the width of the first mounting groove 2-2 is matched with the joint mounting block 3 and cannot rotate, and the positioning column 2-3 is matched with the positioning groove 3-1, so that the joint mounting block 3 cannot move.

The joint mounting block 3 is provided with a mounting hole 3-2 for accommodating the joint 1-1, the joint mounting block 3 is provided with a first threaded hole 3-3 perpendicular to the mounting hole 3-2, and a first set screw for fixing the joint 1-1 is arranged in the first threaded hole 3-3.

The die body 2 is detachably fixed with a wire harness limiting block 4 at one end far away from the joint mounting block 3. The wire harness limiting block 4 is provided with a wire harness groove 4-1 for accommodating the wire harness 1-3, the wire harness limiting block 4 is also provided with a convex part 4-2 which is higher than the die body 2 and used for limiting the wire harness 1-3, and the convex part 4-2 is provided with a clamping groove communicated with the wire harness groove 4-1. The die body 2 is provided with a second mounting groove 2-4, the wire harness limiting block 4 is arranged in the second mounting groove 2-4, and the position of the wire harness limiting block 4 can be adjusted. Specifically, the die body 2 is provided with a second threaded hole 2-5, a second set screw is matched in the second threaded hole 2-5, and the second set screw tightly pushes the wire harness limiting block 4 against the side wall of the second mounting groove 2-4.

The die body 2 is provided with water cooling channels 2-6, and the number of the die cavities on the die body is two. The water cooling channels 2-6 comprise two channels, an inlet and an outlet are respectively arranged on the same side of the two channels, the other sides of the two channels are plugged, and the two channels are communicated, so that a water cooling loop is formed. The number of the die cavities 2-1 on the die body 2 is two, so that two power connectors can be formed at one time, and the efficiency is high. Of course, the number of the cavities 2-1 may be more than 2.

Before injection molding, the joint 1-1 is fixed, the wire harness 1-3 is connected with the joint, then the wire harness 1-3 is clamped in the wire harness groove 4-1, and is tensioned and limited manually or in other modes, and then the upper die and the lower die are clamped for injection molding.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The power connector injection mold is characterized by comprising a mold body (2), wherein the mold body (2) is provided with a cavity (2-1) matched with a plastic part (1-2) of a power connector (1-1) in shape, a connector mounting block (3) is detachably mounted on the mold body (2), a connector (1-1) is detachably fixed on the connector mounting block (3), and the rear end of the connector (1-1) extends into the cavity (2-1).

2. The power connector injection mold of claim 1, wherein: the die is characterized in that a first mounting groove (2-2) for accommodating the joint mounting block (3) is formed in the die body (2), a positioning column (2-3) is arranged at the bottom of the first mounting groove (2-2), and a positioning groove (3-1) matched with the positioning column (2-3) is formed in the joint mounting block (3).

3. The power connector injection mold of claim 1, wherein: the connector mounting block (3) is provided with a mounting hole (3-2) for accommodating the connector (1-1), the connector mounting block (3) is provided with a first threaded hole (3-3) perpendicular to the mounting hole (3-2), and the first threaded hole (3-3) is internally provided with a first set screw for fixing the connector (1-1).

4. The power connector injection mold of claim 2, wherein: the positioning column (2-3) is in a conical table shape.

5. The power connector injection mold of claim 2, wherein: handles (3-4) are arranged at two ends of the joint mounting block (3).

6. The power connector injection mold of claim 1, wherein: the die body (2) is detachably fixed with a wire harness limiting block (4) at one end far away from the joint mounting block (3).

7. The power connector injection mold of claim 6, wherein: the wire harness limiting block (4) is provided with a wire harness groove (4-1) for accommodating the wire harness (1-3), the wire harness limiting block (4) is also provided with a protruding portion (4-2) which is higher than the die body (2) and used for limiting the wire harness (1-3), and the protruding portion (4-2) is provided with a clamping groove communicated with the wire harness groove (4-1).

8. The power connector injection mold of claim 6, wherein: the die is characterized in that a second mounting groove (2-4) is formed in the die body (2), the wire harness limiting block (4) is arranged in the second mounting groove (2-4), and the position of the wire harness limiting block (4) can be adjusted.

9. The power connector injection mold of claim 8, wherein: the die is characterized in that a second threaded hole (2-5) is formed in the die body (2), a second set screw is matched in the second threaded hole (2-5), and the second set screw tightly pushes the wire harness limiting block (4) against the side wall of the second mounting groove (2-4).

10. The power connector injection mold of claim 1, wherein: the mold body (2) is provided with water cooling channels (2-6), and the number of the upper mold cavities of the mold body is two.