CN219066534U - Structure of gearshift electromagnet coil and wire harness - Google Patents

Abstract

The utility model relates to the technical field of automobile gear shifting mechanism winding, in particular to a structure of a gear shifting mechanism electromagnet coil and a wire harness, which comprises a coil framework, wherein a coil is sleeved in a winding groove, a junction box is arranged at the position, close to the upper part, of the right end of the coil framework, a puncture terminal is arranged in a mounting groove, the bottom of the puncture terminal is connected with one end of the coil, a symmetrical wire is arranged above the junction box, the left end of the wire is connected with a connector, the right end of the wire is connected with a crimping terminal, a clamping groove is formed in the upper surface of the junction box, and a protecting cover is arranged at the front end of the clamping groove; the structure of this gearshift electromagnet coil and pencil is through setting up the coil skeleton to the cooperation wire winding groove helps coil closely winding combination, and terminal box and coil skeleton laminating combination, and be connected with the coil under penetrating the terminal cooperation, the wire through the crimping terminal with puncture terminal looks joint cooperation, and puncture the terminal and have elasticity, the pulling of wire still can closely carry out electric connection with the coil, reduce the influence that the contact failure caused.

Description

Structure of gearshift electromagnet coil and wire harness

Technical Field

The utility model relates to the technical field of automobile gear shifting mechanism winding, in particular to a structure of a gear shifting mechanism electromagnet coil and a wire harness.

Background

The electromagnet coil is an important component for generating electromagnetic force by the electromagnet, and the connection structure of the coil and the wire is designed to directly influence the reliability of the electrical connection of the coil and the wire.

The utility model patent with the publication number of CN211350255U discloses an electromagnet coil bracket, which comprises an upper mounting part, a winding part and a lower mounting part, wherein the length and the width of the upper mounting part and the lower mounting part are larger than those of the winding part, a winding groove for winding a coil is formed among the upper mounting part, the winding part and the lower mounting part, a containing hole is formed in the winding part, the containing hole is provided with four sides, the shorter side is a side edge, the side edge is a straight side, and the longer side protrudes outwards to be in an arc shape.

According to the technical scheme, the coil framework structure of the conventional flat knitting machine electromagnetic coil is improved, so that on one hand, coil winding is more convenient and more convenient, coil framework damage is prevented, and on the other hand, the driving rod can be more conveniently installed and positioned by optimizing the conventional coil framework structure, and the driving rod can be more stably operated; however, the external force applied to the wire during the current production and use process is always an unavoidable key factor affecting the reliability of the electrical connection between the coil and the wire, and the poor contact fault phenomenon between the wire and the coil caused by the external force always exists, which affects the connection and use.

Disclosure of Invention

The utility model aims to provide a structure of an electromagnet coil and a wire harness of a gear shifting mechanism, which aims to solve the problems that in the prior art, an electromagnet coil bracket with an authorized publication number of CN211350255U is provided, but the pulling external force on a wire in the current production and use process is always an unavoidable key factor influencing the reliability of the electrical connection between the coil and the wire, and the poor contact fault phenomenon between the wire and the coil caused by the pulling external force always exists, so that the connection use is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a structure of gearshift electro-magnet coil and pencil, includes the coil skeleton, set up the wire winding groove on the coil skeleton circumference outer wall, the cover has set up the coil in the wire winding groove, coil skeleton right-hand member department is close to top department and is equipped with the terminal box, the mounting groove has been seted up to the terminal box upper surface, be equipped with in the mounting groove and puncture the terminal, puncture terminal bottom and coil one end and be connected, the terminal box top is equipped with symmetrical wire, the wire left end is connected with the connector, wire right-hand member department is connected with the crimping terminal, the draw-in groove has been seted up to the terminal box upper surface, the draw-in groove front end is equipped with the protecting cover.

Preferably, the left side of the protecting cover is provided with a trapezoid board, the trapezoid board is in plug-in fit with the junction box, and the protecting cover and the trapezoid board are combined into an L-shaped fixing board.

Preferably, the right end face of the protecting cover is symmetrically provided with through holes, fastening bolts are arranged in the through holes, threaded holes are formed in the right end face of the junction box, corresponding to the through holes, and the diameters of the threaded holes are matched with the diameters of the fastening bolts.

Preferably, the coil is tightly wound and connected with the winding groove, and the junction box is welded and fixed with the coil framework.

Preferably, the piercing terminal is arc-shaped, the piercing terminal is fixedly connected with the junction box through a screw, and the bottom of the piercing terminal is fixedly welded with the coil connecting end.

Preferably, the crimp terminal is welded to one end of the wire, and the connector is welded to the other end of the wire.

Preferably, the crimp terminal is in a circular arc plate shape, the crimp terminal is in clamping fit with the puncture terminal, and the width of the crimp terminal is matched with the width of the puncture terminal.

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

1. the coil framework is arranged, the coil is tightly wound and combined by matching with the winding groove, the junction box is combined with the coil framework in a fitting way, and is connected with the coil under the matching of the puncture terminal, the wire is mutually clamped and matched with the puncture terminal through the crimping terminal, the puncture terminal has elasticity, the wire can still be tightly electrically connected with the coil by pulling, and the influence caused by poor contact is reduced.

2. According to the utility model, the protecting cover with the trapezoid board is tightly attached to the clamping groove on the upper surface of the junction box, so that the two wires are fixed, the protecting cover is convenient to manually combine and fix under the cooperation of the fastening bolts, the manual disassembly is convenient, and the maintenance and replacement operations are facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a combined coil bobbin and coil structure according to the present utility model;

FIG. 3 is a schematic diagram showing a combination structure of a junction box and a protective cover according to the present utility model;

fig. 4 is a schematic diagram of a combined structure of a wire and a junction box according to the present utility model.

The meaning of each reference sign in the figure is:

1. a coil bobbin; 10. a wire winding groove;

2. a coil;

3. a junction box; 30. a threaded hole; 31. a clamping groove; 32. a mounting groove; 33. piercing the terminal;

4. a protective cover; 40. a stepped plate; 41. perforating;

5. a fastening bolt;

6. a wire; 60. crimping the terminal;

7. a connector.

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. 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.

Referring to fig. 1-4, the present embodiment provides a technical solution:

the utility model provides a structure of gearshift electro-magnet coil and pencil, including coil skeleton 1, coil skeleton 1 circumference outer wall has been seted up wire winding groove 10, the cover is equipped with coil 2 in the wire winding groove 10, coil skeleton 1 right-hand member department is close to top department and is equipped with terminal box 3, terminal box 3 upper surface has been seted up mounting groove 32, be equipped with in the mounting groove 32 and puncture terminal 33, puncture terminal 33 bottom is connected with coil 2 one end, terminal box 3 top is equipped with symmetrical wire 6, wire 6 left end is connected with connector 7, wire 6 right-hand member department is connected with crimping terminal 60, draw-in groove 31 has been seted up to terminal box 3 upper surface, the draw-in groove 31 front end is equipped with protecting cover 4.

In this embodiment, be equipped with the stepboard 40 on the protecting cover 4 left side, stepboard 40 and terminal box 3 grafting cooperation, the protecting cover 4 is L type form fixed plate with stepboard 40 combination, increases the stability of combination, and stepboard 40 and draw-in groove 31 closely peg graft, convenient combination installation uses.

Further, through holes 41 are symmetrically formed in the right end face of the protecting cover 4, fastening bolts 5 are respectively arranged in the through holes 41, threaded holes 30 are formed in the positions, corresponding to the through holes 41, of the right end face of the junction box 3, the diameters of the threaded holes 30 are matched with the diameters of the fastening bolts 5, the fastening bolts 5 penetrate through the through holes 41 and are in threaded connection with the threaded holes 30, and therefore the protecting cover 4 and the junction box 3 are fixedly combined.

Specifically, coil 2 is closely twined with wire winding groove 10 and is connected, terminal box 3 and coil former 1 welded fastening increase coil winding combination's stability, and the cooperation of terminal box 3 is convenient for external electric appliance to connect.

It should be noted that, the piercing terminal 33 is arc-shaped, the piercing terminal 33 is fixedly connected with the junction box 3 through a screw, and the bottom of the piercing terminal 33 is welded and fixed with the connecting end of the coil 2, so that the assembly is convenient to manually install.

Secondly, the crimp terminal 60 is welded to one end of the wire 6, the connector 7 is welded to the other end of the wire 6, so that the connector 7 can be assembled with the junction box 3 conveniently, the working principle of the connector 7 is as known to those skilled in the art, one end of the connector 7 is connected through one end of a connecting wire, and the other end of the connecting wire is connected with an external electric appliance in a combined manner.

It should be noted that, the crimp terminal 60 is in a circular arc plate shape, the crimp terminal 60 is in clamping fit with the piercing terminal 33, the width of the crimp terminal 60 is matched with the width of the piercing terminal 33, the piercing terminal 33 has telescopic elasticity, the piercing terminal 33 is in cross clamping fit with the crimp terminal 60, and the bad contact effect caused by the wire 6 when being pulled is prevented.

When the structure of the electromagnet coil and the wire harness of the gear shifting mechanism is used, a user manually winds and fixes the coil 2 needing to be used in combination with the winding groove 10 on the coil framework 1, then installs the piercing terminal 33 in the installation groove 32 and fixes the piercing terminal 33 through a screw, the piercing terminal 33 is connected and combined with the end part of the coil 2, the connector 7 is manually connected with the piercing terminal 33 through the wire 6 and the crimping terminal 60 in a combined manner, the piercing terminal 33 is matched with the crimping terminal 60 in a cross clamping manner, the stability of the combination is improved, finally, the protecting cover 4 with the ladder plate 40 is fixedly combined with the junction box 3 through the fastening bolt 5, the fixing installation of the wire 6 is realized, the protecting cover 4 is convenient to detach and replace, the maintenance is convenient, the whole combined installation is convenient, and the bad contact influence caused by pulling of the wire 6 is reduced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a structure of gearshift electro-magnet coil and pencil, includes coil skeleton (1), its characterized in that: the utility model discloses a coil bobbin, coil bobbin (1) circumference outer wall is last to have seted up wire winding groove (10), the cover is equipped with coil (2) in wire winding groove (10), coil bobbin (1) right-hand member department is close to top department and is equipped with terminal box (3), mounting groove (32) have been seted up to terminal box (3) upper surface, be equipped with in mounting groove (32) and puncture terminal (33), puncture terminal (33) bottom and coil (2) one end and be connected, terminal box (3) top is equipped with symmetrical wire (6), wire (6) left end is connected with connector (7), wire (6) right-hand member department is connected with crimping terminal (60), draw-in groove (31) have been seted up to terminal box (3) upper surface, draw-in groove (31) front end is equipped with protecting cover (4).

2. The structure of a shift mechanism electromagnet coil and wire harness according to claim 1, wherein: the left side of the protecting cover (4) is provided with a trapezoid board (40), the trapezoid board (40) is in plug-in connection with the junction box (3), and the protecting cover (4) and the trapezoid board (40) are combined to form an L-shaped fixing board.

3. The structure of a shift mechanism electromagnet coil and wire harness according to claim 1, wherein: the protecting cover (4) is symmetrically provided with through holes (41), fastening bolts (5) are respectively arranged in the through holes (41), threaded holes (30) are formed in positions, corresponding to the through holes (41), on the right end face of the junction box (3), and the diameters of the threaded holes (30) are matched with the diameters of the fastening bolts (5).

4. The structure of a shift mechanism electromagnet coil and wire harness according to claim 1, wherein: the coil (2) is tightly wound and connected with the winding groove (10), and the junction box (3) is welded and fixed with the coil framework (1).

5. The structure of a shift mechanism electromagnet coil and wire harness according to claim 1, wherein: the puncture terminal (33) is in an arc plate shape, the puncture terminal (33) is fixedly connected with the junction box (3) through a screw, and the bottom of the puncture terminal (33) is welded and fixed with the connecting end of the coil (2).

6. The structure of a shift mechanism electromagnet coil and wire harness according to claim 1, wherein: the crimping terminal (60) is welded and fixed with one end of the wire (6), and the connector (7) is welded and fixed with the other end of the wire (6).

7. The structure of a shift mechanism electromagnet coil and wire harness according to claim 1, wherein: the crimping terminal (60) is in an arc plate shape, the crimping terminal (60) is in clamping fit with the piercing terminal (33), and the width of the crimping terminal (60) is matched with the width of the piercing terminal (33).

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