Wiring harness terminal plastic shell error-proofing jig

Abstract

The utility model discloses a wiring harness terminal plastic shell error-proofing jig which comprises a shell and a top plate integrally connected to the top of the shell, the insertion end of the shell serves as the front, the top plate is located at the position, close to the front side, of the top of the shell, and the area of the top plate is smaller than that of the top of the shell so that an open notch can be formed in the top of the shell. A vertical side surface, adjacent to the gap, of the housing is provided with a wire passing groove, the top of the wire passing groove is communicated with the gap, and the gap is covered with a terminal cover plate. Two opposite side surfaces, adjacent to the notch and the wire passing groove, of the shell are provided with accommodating grooves, and limiting parts capable of rotating in one direction are mounted in the accommodating grooves. According to the wiring harness terminal plastic shell error-proofing jig, reasonable eccentric structure configuration is combined with the one-way wing-shaped limiting part, so that an operator can only place the plastic shell in a single direction when inserting the plastic shell into the tool plate, and the staggered and reverse plastic shells can be structurally interfered when being inserted, thereby playing a role in reminding the operator; and the purpose of mistake proofing is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to terminal plastic shell jig technical field especially relates to a harness terminal plastic shell mistake proofing jig. BACKGROUND

[0002] In the connecting wire production process, the harness and the terminal are fixed, and subsequent processing and various tests need to be carried out, in this process, the connecting wire terminal is generally placed in the plastic shell jig and installed on the tooling plate to facilitate operation, and in the process of placing the terminal in the plastic shell and inserting the tooling plate, the conventional plastic shell jig does not have mistake proofing measures, and it is difficult to control the direction of the harness outlet and the insertion direction of the plastic shell, resulting in problems such as incorrect outlet position during operation.

[0003] Therefore, in combination with the above-mentioned technical problems, it is necessary to provide a new technical scheme. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a harness terminal plastic shell mistake proofing jig which can effectively prevent plastic shell insertion error, ensure accurate outlet position and is convenient to use.

[0005] To solve the above technical problems, the utility model provides a harness terminal plastic shell mistake proofing jig, and the specific technical scheme is as follows:

[0006] A harness terminal plastic shell mistake proofing jig, which comprises a shell and a top plate integrally connected to the top of the shell, the front of the shell is the insertion end, the top plate is located at the top of the shell near the front side, the area of the top plate is smaller than the area of the top of the shell to form an open gap at the top of the shell, a wire passing groove is formed on the vertical side surface adjacent to the gap of the shell, and the top of the wire passing groove is communicated with the gap; a terminal cover plate is arranged at the gap; two opposite side surfaces adjacent to the gap and the wire passing groove are provided with accommodating grooves, and a limiting part which can rotate in one direction is installed in the accommodating groove.

[0007] Preferably, a reset spring is fixedly installed in the accommodating groove, the limiting part is wing-shaped, one end of the limiting part is hingedly installed in the accommodating groove, and the other end of the limiting part is connected and fixed with the reset spring.

[0008] Preferably, the size of the limiting part gradually increases from the hinged end to the end connected with the reset spring, the size of the accommodating groove gradually increases from the hinged end of the limiting part to the other end, and when the limiting part is subjected to pressure applied from front to back, the reset spring is squeezed and completely hidden in the accommodating groove.

[0009] Preferably, the terminal cover plate is provided with a clamping hook, the shell is provided with a clamping groove matched with the clamping hook, and the terminal cover plate is detachably fixed at the gap of the top of the shell through the cooperation of the clamping hook and the clamping groove.

[0010] Preferably, the hook is in the form of an elastic sheet, the hook penetrates the terminal cover plate from above the terminal cover plate and extends to below the terminal cover plate, the hook-shaped portion of the hook is located below the terminal cover plate, the inner side of the clamping groove is shaped to match the hook-shaped portion of the hook, and the other side of the clamping groove extends outward to leave a movement allowance of the hook-shaped portion in the clamping groove, so that the hook-shaped portion is separated from the clamping groove by reversely pressing the portion of the hook above the terminal cover plate.

[0011] Preferably, the top plate is further provided with a protruding portion, the protruding portion is located away from the center of the top plate, and a guide cover is further provided on the protruding portion.

[0012] Preferably, at least one pair of fixing holes are further provided on the protruding portion, the fixing holes are located on both sides of the guide cover and penetrate the top plate.

[0013] The harness terminal plastic shell mistake-proofing jig has the following beneficial effects:

[0014] The harness terminal plastic shell mistake-proofing jig has the following beneficial effects:

[0015] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0017] Figure 1 It is a structure schematic view of a harness terminal plastic shell mistake-proofing jig.

[0018] Figure 2 It is a structure schematic view of a harness terminal plastic shell mistake-proofing jig. Figure 1 It is a top view of a harness terminal plastic shell mistake-proofing jig.

[0019] Figure 3 It is a structure schematic view of a harness terminal plastic shell mistake-proofing jig. Figure 1 It is a cooperation schematic view of the shell body and the terminal cover plate.

[0020] Wherein, 1 - shell; 11 - top plate; 12 - protruding part; 121 - guide cover; 122 - fixing hole; 13 - wire slot; 14 - accommodating groove; 15 - clamping groove; 2 - terminal cover plate; 21 - clamping hook; 3 - limiting part; 31 - reset spring. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0022] EMBODIMENT

[0023] Please refer to Figures 1 to 3 A harness terminal plastic shell mistake-proofing jig, comprising a shell 1 and a top plate 11 integrally connected to the top of the shell, with the insertion end of the shell being the front, the top plate being located at the top of the shell near the front side, the area of the top plate being smaller than the area of the top of the shell so that an open gap is formed at the top of the shell, a wire slot 13 being formed on a vertical side of the shell adjacent to the gap, the top of the wire slot being in communication with the gap, and a terminal cover plate 2 being provided on the gap; accommodating grooves 14 being formed on two opposite sides of the shell adjacent to the gap and the wire slot, and a limiting part 3 being installed in the accommodating grooves 14 and being capable of rotating in one direction.

[0024] A reset spring 31 is also fixedly installed in the accommodating groove, and the limiting part 3 is wing-shaped, one end of the limiting part being hingedly installed in the accommodating groove 14 and the other end of the limiting part being connected and fixed with the reset spring.

[0025] The size of the limiting part 3 gradually increases from the hinged end to the end connected with the reset spring, the size of the accommodating groove gradually increases from the hinged end of the limiting part to the other end, and when the limiting part is subjected to pressure applied from front to back, the reset spring is squeezed and completely hidden in the accommodating groove.

[0026] The terminal cover plate 2 is provided with a clamping hook 21, and the shell is provided with a clamping groove 15 matched with the clamping hook, and the terminal cover plate is detachably fixed at the gap of the top of the shell through the cooperation of the clamping hook and the clamping groove.

[0027] The clamping hook 21 is in the shape of a flexible sheet, the clamping hook penetrates the terminal cover plate from above the terminal cover plate and extends downward, and the hook-shaped part of the clamping hook is located below the terminal cover plate, one side of the inside of the clamping groove is matched in shape with the hook-shaped part of the clamping hook, and the other side of the inside of the clamping groove extends outward so that the hook-shaped part has a certain amount of movement in the clamping groove, so as to facilitate the disengagement of the hook-shaped part from the clamping groove by pressing the part of the clamping hook above the terminal cover plate in the opposite direction.

[0028] The top plate 11 is further provided with a protruding part 12, which is located away from the center of the top plate, and the protruding part is further provided with a guide cover 121.

[0029] The protruding part 12 is further provided with at least one pair of fixing holes 122, which are located on both sides of the guide cover and penetrate the top plate 11.

[0030] The beneficial effect of the utility model is: through reasonable eccentric structure configuration combines one-way wing-shaped limiting part, makes the operator when inserting the plastic shell into the tool plate only in single direction to place, for the misplacement, reverse plastic shell will receive the structural interference when inserting, thereby to the operator plays the reminding function, reaches the purpose of preventing mistake, its simple structure design also makes the operation more convenient.

[0031] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify and transform the above-mentioned embodiments within the scope of the utility model.

Claims

1. A harness terminal housing mistake proofing jig, characterized by: The utility model relates to a terminal cover plate (2) is arranged on the top of the shell, and the terminal cover plate (2) is provided with a plurality of clamping hooks (21) on the top of the terminal cover plate (2), and the clamping hooks (21) are arranged on the two opposite sides of the terminal cover plate (2) and are provided with a plurality of clamping grooves (15) on the shell, and the clamping hooks (21) are matched with the clamping grooves (15) and are detachably fixed on the top of the shell.

2. The harness terminal housing mistake proofing jig of claim 1, wherein: The utility model relates to a terminal cover plate (2) is arranged on the top of the shell, and the terminal cover plate (2) is provided with a plurality of clamping hooks (21) on the top of the terminal cover plate (2), and the clamping hooks (21) are arranged on the two opposite sides of the terminal cover plate (2) and are provided with a plurality of clamping grooves (15) on the shell, and the clamping hooks (21) are matched with the clamping grooves (15) and are detachably fixed on the top of the shell.

3. The harness terminal housing mistake proofing jig of claim 2, wherein: The utility model relates to a terminal cover plate (2) is arranged on the top of the shell, and the terminal cover plate (2) is provided with a plurality of clamping hooks (21) on the top of the terminal cover plate (2), and the clamping hooks (21) are arranged on the two opposite sides of the terminal cover plate (2) and are provided with a plurality of clamping grooves (15) on the shell, and the clamping hooks (21) are matched with the clamping grooves (15) and are detachably fixed on the top of the shell.

4. The harness terminal housing mistake proofing jig of claim 1, wherein: The utility model relates to a terminal cover plate (2) is arranged on the top of the shell, and the terminal cover plate (2) is provided with a plurality of clamping hooks (21) on the top of the terminal cover plate (2), and the clamping hooks (21) are arranged on the two opposite sides of the terminal cover plate (2) and are provided with a plurality of clamping grooves (15) on the shell, and the clamping hooks (21) are matched with the clamping grooves (15) and are detachably fixed on the top of the shell.

5. The harness terminal housing mistake proofing jig of claim 4, wherein: The utility model relates to a terminal cover plate (2) is arranged on the top of the shell, and the terminal cover plate (2) is provided with a plurality of clamping hooks (21) on the top of the terminal cover plate (2), and the clamping hooks (21) are arranged on the two opposite sides of the terminal cover plate (2) and are provided with a plurality of clamping grooves (15) on the shell, and the clamping hooks (21) are matched with the clamping grooves (15) and are detachably fixed on the top of the shell.

6. The wire harness terminal potting jig of claim 1, wherein: The utility model relates to a terminal cover plate (2) is arranged on the top of the shell, and the terminal cover plate (2) is provided with a plurality of clamping hooks (21) on the top of the terminal cover plate (2), and the clamping hooks (21) are arranged on the two opposite sides of the terminal cover plate (2) and are provided with a plurality of clamping grooves (15) on the shell, and the clamping hooks (21) are matched with the clamping grooves (15) and are detachably fixed on the top of the shell.

7. The harness terminal housing mistake proofing jig of claim 6, wherein: The utility model relates to a terminal cover plate (2) is arranged on the top of the shell, and the terminal cover plate (2) is provided with a plurality of clamping hooks (21) on the top of the terminal cover plate (2), and the clamping hooks (21) are arranged on the two opposite sides of the terminal cover plate (2) and are provided with a plurality of clamping grooves (15) on the shell, and the clamping hooks (21) are matched with the clamping grooves (15) and are detachably fixed on the top of the shell.

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