JP2022022536A - connector - Google Patents

Abstract

To connect an electric power line to a signal line with space saved.SOLUTION: A connector 1A comprises: terminals 20A and 20B, provided at end parts of electric power lines 2A and 2B through which electric power is transmitted, which are fitted to a connection destination; optical connectors 30A and 30B, provided at end parts of signal lines 3A and 3B through which signals are transmitted, which are fitted to the connection destination; and a housing 10A that houses the electric power lines 2A and 2B, the signal lines 3A and 3B, terminals 20A and 20B and the optical connectors 30A and 30B. In the connector 1A, the terminals 20A and 20B are bent between the end parts of the electric power lines 2A and 2B and the end parts fitted to the connection destination, directions of central axes on insertion positions of the electric power lines 2A, 2B into the housing 10A and directions in which the terminals 20A and 20B are inserted into the connection destination are different form each other, the signal lines 3A and 3B are bent in the housing 10A, and a direction of a central axis at a position at which the signal lines 3A and 3B are inserted into the housing 10A is different from a direction in which the optical connectors 30A and 30B are inserted into the connection destination.SELECTED DRAWING: Figure 1

Description

The present invention relates to a connector.

Patent Document 1 discloses a cable including a power supply line for supplying electric power to an electrical component and a communication line for a control unit to communicate with the electrical component. In this cable, the ground line, the communication line, and the power supply line are arranged side by side, and each line is provided with a terminal. When connecting these terminals to the control box, the direction of the central axis of the cable and the connection direction are the same.

International Publication No. 2017/222074

When the direction of the central axis of the cable and the connection direction are the same, the cable protrudes outward from the control box as in the main power cable shown in FIG. 1 of Patent Document 1. However, in the vehicle, since the space for arranging the cables and the control box is limited, it may be difficult to arrange the cables in a state where the cables protrude outward from the control box.

The present invention has been made in view of the above, and an object of the present invention is to connect a power line and a signal line in a space-saving manner.

In order to solve the above-mentioned problems and achieve the object, the connector according to the present invention has a power line connection portion provided at the end of a power line for transmitting power and fitted to a connection destination, and an end of a signal line for transmitting a signal. The power line connection portion is provided with a signal line connection portion that fits into the connection destination, and a housing that accommodates the power line, the signal line, the power line connection portion, and the signal line connection portion, and the power line connection portion is an end portion of the power line. The signal line is bent from the to the end to be fitted to the connection destination, and the direction of the central axis at the insertion position of the power line into the housing is different from the insertion direction of the power line connection portion into the connection destination. It is characterized in that the direction of the central axis at the position where the signal line is inserted into the housing is different from the direction in which the signal line connection portion is inserted into the connection destination by bending in the housing.

A connector according to one aspect of the present invention is characterized by comprising a fixing portion for fixing at least one of the power line, the signal line, the power line connection portion, and the signal line connection portion in the housing.

In the connector according to one aspect of the present invention, the housing includes a housing portion having a space for accommodating the power line, the signal line, the power line connection portion, and the signal line connection portion, and a cover covering the space. The cover comprises the fixing portion.

The connector according to one aspect of the present invention is characterized in that an elastic bush is fitted to the signal line, and the bush is fixed in the housing.

A connector according to an aspect of the present invention is characterized in that an elastic bush is fitted to the signal line, and the bush is fixed at a position where the signal line is inserted into the housing.

The connector according to one aspect of the present invention is characterized in that the signal line has an extra length in the housing.

In the connector according to one aspect of the present invention, the power line and the signal line are housed in a protective layer including the power line and the signal line at an insertion position into the housing, and the protection for fixing the protective layer is provided. It is characterized by having a layer fixing portion.

The connector according to one aspect of the present invention is characterized in that the protective layer has a space including the signal line, and the signal line is housed in the space.

The connector according to the present invention has an effect that power lines and signal lines can be connected in a small space.

FIG. 1 is a perspective view of a connector according to an embodiment. FIG. 2 is an exploded view of the connector according to the embodiment. FIG. 3 is a cross-sectional view of the connector according to the embodiment. FIG. 4 is a cross-sectional view of the connector according to the modified example. FIG. 5 is a cross-sectional view of the connector according to the modified example. FIG. 6 is a cross-sectional view of the connector according to the modified example. FIG. 7 is a cross-sectional view of the connector according to the modified example. FIG. 8 is a cross-sectional view of the connector according to the modified example. FIG. 9 is a cross-sectional view of the connector according to the modified example. FIG. 10 is a cross-sectional view of the connector according to the modified example. FIG. 11 is a cross-sectional view of the connector according to the modified example. FIG. 12 is a cross-sectional view of the connector according to the modified example. FIG. 13 is a cross-sectional view of the connector according to the modified example. FIG. 14 is a cross-sectional view of the connector according to the modified example.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention is not limited to the embodiments described below. Further, in the description of the drawings, the same or corresponding elements are appropriately designated by the same reference numerals. Furthermore, it should be noted that the drawings are schematic and the dimensional relationships of each element may differ from the actual ones. Even between the drawings, there may be parts where the relationship and ratio of the dimensions are different from each other.

FIG. 1 is a perspective view of the connector 1A according to the first embodiment of the present invention, and FIG. 2 is an exploded view of the connector 1A. Further, FIG. 3 is a cross-sectional view of the connector 1A.

The connector 1A is a connector for connecting the power lines 2A and 2B and the signal lines 3A and 3B, which are cables distributed in the vehicle, to the electric junction box arranged in the vehicle. The connector 1A is a male type connector and is fitted into a female type connector (not shown). The female connector is provided in, for example, an electric connection box that supplies electric power from a battery or a signal from an ECU (Electronic Control Unit) to electrical components in a vehicle. The connector 1A may be used for connecting cables to each other. In the following description, for convenience of explanation, the side of the connector 1A to be inserted into the female connector is the front, the direction opposite to the front is the rear, the right side is the right side when looking from the rear to the front, and the left side is the left side when looking from the back to the front. The left side and the upper side are referred to as the upper side, and the lower side is referred to as the lower side. Further, the front and rear are referred to as front-rear direction, the right and left are referred to as left-right direction, and the upper and lower directions are referred to as vertical direction. When the connector 1A is fitted into the female connector, the front is the insertion direction into the female connector, and when it is removed from the female connector, the rear is the extraction direction.

The power lines 2A and 2B are conductor cables that supply the electric power supplied from the battery in the vehicle to the electrical components in the vehicle. The conductors of the power lines 2A and 2B are, for example, aluminum, copper, copper alloy, tin-plated wire, iron, nickel and the like. In this embodiment, one of the power lines 2A and 2B is connected to a 12V power supply and the other is connected to the ground.

The terminal 20A is crimped to the end of the power line 2A, and the terminal 20B is crimped to the end of the power line 2B. There is. The terminals 20A and 20B are conductors such as copper alloys, and are terminals that fit into the terminals of the female connector. As shown in FIG. 2, the terminals 20A and 20B are roughly classified into a crimping portion 21, a bent portion 22, and a connecting portion 23. The crimping portion 21 is crimped to the conductors of the power lines 2A and 2B by a crimping tool. The bent portion 22 is a bent plate-shaped conductor, and is joined to the crimping portion 21 and the connecting portion 23. The bent portion 22 has a shape that extends to the left from the crimping portion 21 and is bent forward. The connection portion 23 is a conductor and fits into the terminal of the female connector. The connection unit 23 is an example of a power line connection unit.

The signal lines 3A and 3B are cables for transmitting signals exchanged between the electrical components in the vehicle and the ECU, and are optical fiber cables in the present embodiment. An optical connector 30A is attached to the end of the signal line 3A, and an optical connector 30B is attached to the end of the signal line 3B. The optical connectors 30A and 30B are so-called MU connectors. The optical connectors 30A and 30B are not limited to the MU connector, and may be a well-known connector such as an LC connector. The optical connectors 30A and 30B are examples of signal line connection portions.

The connector 1A includes a housing 10A and a cover 11A. The housing 10A is made of synthetic resin and has a curved shape when viewed from above. It has an internal space 111 for accommodating power lines 2A and 2B, signal lines 3A and 3B, terminals 20A and 20B, and optical connectors 30A and 30B, and openings 112 opening to the right and forward. The interior space 111 is an example of the accommodating portion. The synthetic resin forming the housing 10A is, for example, polybutylene terephthalate, but is not limited to polybutylene terephthalate, and may be another synthetic resin.

As shown in FIG. 3, the internal space 111 of the housing 10A is roughly classified into a terminal storage unit 101A, an optical connector storage unit 102A, and a cable storage unit 103A. The terminal accommodating portion 101A and the optical connector accommodating portion 102A are provided side by side in the left-right direction. The terminal storage unit 101A stores the terminals 20A and 20B. The optical connector storage unit 102A is on the right side of the terminal storage unit 101A and stores the optical connectors 30A and 30B. The terminal storage unit 101 and the optical connector storage unit 102A are partitioned by a plate-shaped partition 60. The synthetic resin forming the partition 60 is, for example, polybutylene terephthalate, but is not limited to polybutylene terephthalate, and may be another synthetic resin. The cable storage unit 103A is located behind the terminal storage unit 101A and the optical connector storage unit 102A, and has a power line 2A and 2B, a crimping portion between the power line 2A and the terminal 20A, a crimping portion between the power line 2B and the terminal 20B, and a signal line 3A. Store 3B.

The cover 11A is a cover for closing the right side of the opening 112, and is made of synthetic resin. The cover 11A is fitted into the opening 112 and fixed to the housing 10A to close the right side of the opening 112. The synthetic resin forming the cover 11A is, for example, polybutylene terephthalate, but is not limited to polybutylene terephthalate, and may be another synthetic resin.

When assembling the connector 1A, the signal lines 3A and 3B are gently bent forward so as not to break, and the terminals 20A and 20B and the optical connectors 30A and 30B are inserted into the internal space 111 from the opening 112 of the housing 10A to insert the terminals. After arranging 20A and 20B in the terminal storage portion 101A and arranging the optical connectors 30A and 30B in the optical connector storage portion 102A, a partition 60 is provided between the terminals 20A and 20B and the optical connectors 30A and 30B from the front to the housing 10A. insert. When the terminals 20A and 20B are inserted into the internal space 111A from the opening 112A of the housing 10A, the terminals 20A and 20B are bent, so that they are inserted into the connector 1A and outside the connector 1A as shown in FIG. The direction of the central axis of the power lines 2A and 2B, that is, the direction in which the power lines 2A and 2B extend from the electric junction box is a direction (left-right direction) intersecting with the insertion direction (front-back direction) into the female connector. Further, in order to insert the optical connectors 30A and 30B into the internal space 111 by bending the signal lines 3A and 3B, as shown in FIG. 3, the insertion position into the connector 1A and the signal lines 3A and 3B outside the connector 1A The direction of the central axis, that is, the direction in which the signal lines 3A and 3B extend from the electrical connection box is the direction (left-right direction) intersecting with the insertion direction (front-back direction) into the female connector. Next, when the cover 11A is fitted into the opening 112 from the right side of the housing 10A and the cover 11A is fixed to the housing 10A, the opening 112 is closed as shown in FIG.

According to the present embodiment, since the housing 10A houses the terminals 20A and 20B and the optical connectors 30A and 30B, the connector for storing the terminals 20A and 20B and the connector for storing the optical connectors 30A and 30B are separated from each other. Compared with the above, the power lines 2A and 2B and the signal lines 3A and 3B can be collectively connected to the electric connector box, and the man-hours for connection can be reduced. Further, since the terminals 20A and 20B are bent in the housing 10A and the power lines 2A and 2B are not bent inside the housing 10A, it is possible to prevent the power lines 2A and 2B from being damaged when assembling the connector. Further, since the insertion direction of the connector 1A into the female connector and the extending direction of the power lines 2A and 2B and the signal lines 3A and 3B outside the connector 1A are different, the power line 2A when the connector 1A is connected to the female connector , 2B and signal lines 3A and 3B do not extend radially from the electrical connector box, and even if there is no large space near the electrical connector box, the power lines 2A, 2B and signal lines 3A and 3B are connected to the electrical connector box. be able to.

[Modification example]
Although the embodiment of the present invention has been described above, the present invention is not limited to the above-described embodiment and can be implemented in various other embodiments. For example, the present invention may be carried out by modifying the above-described embodiment as follows. The above-described embodiment and the following modifications may be combined. The present invention also includes a configuration in which the components of each of the above-described embodiments and modifications are appropriately combined. Further, further effects and modifications can be easily derived by those skilled in the art. Therefore, the broader aspect of the present invention is not limited to the above-described embodiment or modification, and various modifications can be made.

The connector 1A may be configured to have a fixing portion for fixing the terminals 20A and 20B in the housing 10A so that the terminals 20A and 20B do not move to the right in the housing 10A. FIG. 4 is a cross-sectional view showing an example of a configuration in which the terminals 20A and 20B are fixed in the housing 10A. The fixing portion 201A is integrally formed with the cover 11A, and extends rearward from the surface of the cover 11A along the left-right direction. The fixing portion 201A comes into contact with the crimping portion 21 of the terminals 20A and 20B when the cover 11A is fitted into the opening 112A, and pushes the terminals 20A and 20B to the left. According to the configuration shown in FIG. 4, even if the power lines 2A and 2B are pulled to the right, the fixed portion 201A suppresses the movement of the terminals 20A and 20B to the right, and the terminals 20A and 20B are prevented from coming out of the housing 10A. , Power lines 2A and 2B can be detained from moving to the right.

Further, the connector 1A may be configured to have a fixing portion for fixing the optical connectors 30A and 30B in the housing 10A so that the optical connectors 30A and 30B do not move in the housing 10A. FIG. 5 is a cross-sectional view showing an example of a configuration in which the optical connectors 30A and 30B are fixed in the housing 10A. The fixing portion 202A is integrally formed with the cover 11A, and extends to the left from the surface of the cover 11A along the front-rear direction. When the cover 11A is fitted into the opening 112, the fixing portion 202A comes into contact with the optical connectors 30A and 30B and suppresses the optical connectors 30A and 30B from moving backward. According to the configuration shown in FIG. 5, even if the signal lines 3A and 3B are pulled to the right, the fixing portion 202A suppresses the movement of the optical connectors 30A and 30B, and the optical connectors 30A and 30B are prevented from coming off from the housing 10A. The backward movement of the signal lines 3A and 3B can be detained.

Further, the connector 1A may be configured to include both the fixing portion 201A and the fixing portion 202A as shown in FIG. 6 so that the terminals 20A and 20B and the optical connectors 30A and 30B do not move in the housing 10A. According to this configuration, the terminals 20A and 20B and the optical connectors 30A and 30B can be prevented from moving in the housing 10A, and the power lines 2A and 2B and the signal lines 3A and 3B can be restrained from moving to the right.

Further, the connector 1A may be configured to close the cable storage portion 103A side of the optical connector storage portion 102A. FIG. 7 is a diagram showing an example of a configuration for closing the cable storage portion 103A side of the optical connector storage portion 102A. The bush 40 shown in FIG. 7 is made of elastic synthetic resin or rubber. The bush 40 has a hole penetrating in the front-rear direction, and signal lines 3A and 3B are inserted into this hole. Further, the fixing portion 203A shown in FIG. 7 is integrally formed with the cover 11A. The fixing portion 203A extends to the left from the cover 11A, and when the cover 11A is fitted into the opening 112, it comes into contact with the bush 40 and presses the bush 40 to the rear side of the partition 60.

According to the configuration shown in FIG. 7, the rear side of the optical connector storage unit 102A is blocked by the bush 40, and the optical connector storage unit 102A does not communicate with the cable storage unit 103A, so that dust and moisture can be cabled from the optical connector storage unit 102A. It is possible to prevent the storage unit 103A from entering the storage unit 103A. Further, since the bush 40 closes the rear side of the optical connector storage portion 102, the movement of the optical connectors 30A and 30B to the rear is stopped by the bush 40, and the optical connector is pulled to the right when the signal lines 3A and 3B are pulled to the right. It is possible to prevent the 30A and 30B from coming out of the housing 10A and to keep the signal lines 3A and 3B from moving to the right.

In the configuration where the connector 1A has the bush 40, as shown in FIG. 8, the fixing portion 203A is fitted into the groove provided along the left-right direction on the outer surface of the bush 40, and the cover 11A is fitted into the opening 112. The bush 40 may be fixed to the rear side of the optical connector storage portion 102 by the fixing portion 203A.

Further, as shown in FIG. 9, the cover 11A may have a fixing portion 204A extending to the left from the cover 11A, and the fixing portion 204A may be configured to fix the optical connectors 30A and 30B inside the housing 10A. .. In this configuration, when the cover 11A is fitted into the opening 112A, the fixing portion 203A fixes the bush 40 inside the housing 10A, the fixing portion 204A contacts the optical connectors 30A, 30B, and the optical connectors 30A, 30B are on the left. Push it toward you. Also in this configuration, since the rear side of the optical connector storage portion 102A is blocked by the bush 40, it is possible to prevent dust and moisture from entering the cable storage portion 103A from the optical connector storage portion 102A. Further, even if the signal lines 3A and 3B are pulled to the right, the movement of the optical connectors 30A and 30B is suppressed by the fixed portion 204A, the optical connectors 30A and 30B are prevented from coming out of the housing 10A, and the signal lines 3A and 3B You can keep the movement to the right.

Further, in the configuration in which the connector 1A has the bush 40, as shown in FIG. 10, the fixing tool 50 formed in a concave shape is inserted into the hole penetrating the internal space 111 from the right side in the cover 11A, and the internal space is inserted. The bush 40 and the optical connectors 30A and 30B may be fixed by the fixing tool 50 protruding from the 111. In the configuration using the fixture 50, as shown in FIG. 11, the bush 40 may be fixed by fitting the fixture 50 into a groove provided along the left-right direction on the outer surface of the bush 40. ..

Further, the connector 1A may have a configuration for preventing the power lines 2A and 2B and the signal lines 3A and 3B from moving in the left-right direction. FIG. 12 is a diagram showing an example of a configuration for preventing the power lines 2A and 2B and the signal lines 3A and 3B from moving in the left-right direction in the connector 1A. The bush 41A is made of elastic synthetic resin or rubber. The bush 41A has a hole penetrating in the left-right direction, and the power lines 2A and 2B and the signal lines 3A and 3B are inserted into the holes. The bush 41A has a groove along the vertical direction on the front side. The cover 11A is fitted into the groove of the bush 41A and presses the bush 41A toward the housing 10A when fitted into the opening 112. According to the bush 41A, since the gap between the cover 11A and the housing 10A is closed, it is possible to prevent dust and moisture from entering the internal space 111 from the outside. Further, it is possible to suppress the movement of the power lines 2A and 2B and the signal lines 3A and 3B in the left-right direction due to the friction with the bush 41A. The configuration having the bush 41A shown in FIG. 12 may be combined with the configuration of the embodiment or the configuration shown in FIGS. 4 to 11.

In the above-described embodiment, the signal lines 3A and 3B are optical fibers, but the present invention is not limited to the optical fiber, and may be, for example, a conductor cable. When the signal lines 3A and 3B are conductor cables, for example, a LAN cable may be used. Further, one of the signal lines 3A and 3B may be an optical fiber, and the other may be a conductor cable.

The housing 10A may be configured to have a fixing mechanism that prevents the housing 10A from coming off the fitted female connector.

In the connector 1A, as shown in FIG. 13, the signal lines 3A and 3B may be housed so that the signal lines 3A and 3B have extra lengths inside. In the case where the signal lines 3A and 3B have extra length inside the connector 1A, even if the signal lines 3A and 3B are pulled when the connector 1A is inserted and removed from the female connector, the extra length is the connector 1A. It extends outward and the pulling force is relaxed, and tension is applied to the signal lines 3A and 3B to prevent or prevent the signal lines from breaking.

In the present invention, as shown in FIG. 13, the power lines 2A and 2B and the signal lines 3A and 3B may be covered with the covering material 5. The covering material 5 is an example of a protective layer. Further, in the configuration in which the power lines 2A and 2B and the signal lines 3A and 3B are covered with the covering material 5, the covering material 5 may be fixed to the connector 1A with a fixing tool. Further, in the configuration in which the power lines 2A and 2B and the signal lines 3A and 3B are covered with the covering material 5, a space along the longitudinal direction is formed inside the covering material 5, and the signal lines 3A and 3B are provided inside the space. It may be a positional configuration. In the configuration in which the signal lines 3A and 3B are located in the space inside the covering material 5, the connector 1A may accommodate the signal lines 3A and 3B so that the signal lines 3A and 3B have extra lengths.

In the above-described embodiment, the connector 1A is configured to accommodate the power lines 2A and 2B, but may be configured to accommodate three or more power lines and connect to the female connector. In a configuration in which two power lines are housed in the connector 1A, one may be connected to a 48V power supply and the other may be connected to the ground. Further, in the configuration in which the power lines housed in the connector 1A are plurality, any one power line may be connected to the ground, or all the power lines may be connected to the power supply. Further, in a configuration in which a plurality of power lines housed in the connector 1A are connected to a power source, for example, any power line may be connected to a power source having the same voltage. Further, in the configuration in which a plurality of power lines housed in the connector 1A are connected to the power supply, for example, one may be connected to the 12V power supply and the other one may be connected to the 48V power supply.

In the present invention, the connector for accommodating the power lines 2A and 2B, the signal lines 3A and 3B, the terminals 20A and 20B, and the optical connectors 30A and 30B is the connector 1B having the housing 10B and the cover 11B as shown in FIG. You may. The housing 10B has an opening on the rear side, and power lines 2A and 2B, signal lines 3A and 3B, terminals 20A and 20B, and optical connectors 30A and 30B are inserted from the rear. The cover 11B is a cover that closes the rear side of the housing 10B, and is fixed to the housing 10B. The connector 1B may also be configured such that the cover 11B includes a fixing portion for fixing the terminals 20A and 20B and a fixing portion for fixing the optical connectors 30A and 30B. Further, the cover 11B may be configured to include a fixing portion for fixing the bush 40.

In the connector 1A, the fixtures are inserted into the cover 11A from the right side to fix the optical connectors 30A and 30B, but the fixtures 50 may be inserted from below the housing 10A to fix the optical connectors 30A and 30B. good. Further, in the connectors 1A and 1B, for the terminals 20A and 20B, the fixture 50 may be inserted from the left side or the lower side of the housings 10A and 10B to fix the connection portion 23 of the terminals 20A and 20B.

In the connectors 1A and 1B, the optical connectors 30A and 30B are on the right side when viewed from the rear, and the connection portions 23 of the terminals 20A and 20B are on the left side, but the optical connectors 30A and 30B are on the left side when viewed from the rear and are on the right side. There may be a configuration in which the connection portion 23 of the terminals 20A and 20B is provided on the terminal 20A and 20B.

In the configuration shown in FIG. 10, the bush 40 and the optical connectors 30A and 30B are fixed by the fixture 50, but in the configuration in which the optical connectors 30A and 30B are fixed by the fixture 50, the fixture 50 is the cover 11A or The fixture 50 may be configured to be movable forward and backward while being inserted into the housing 10B, and the fixture 50 may be fixed to the cover 11A or the housing 10B at an arbitrary position in the front-rear direction.

1A, 1B Connector 2A, 2B Power Line 3A, 3B Signal Line 5 Coating Material 10A, 10B Housing 11A, 11B Cover 20A, 20B Terminal 21 Crimping Part 22 Bending Part 23 Connection Part 30A, 30B Optical Connector 40, 41A Bush 50 Fixture 60 Partition 101A Terminal storage 102A Optical connector storage 103A Cable storage 111 Internal space 112 Opening 201A, 202A, 203A, 204A Fixed part

Claims (8)

A power line connection that is provided at the end of the power line that transmits power and fits into the connection destination,
A signal line connection portion provided at the end of a signal line for transmitting a signal and fitted to the connection destination, and a signal line connection portion.
A housing that houses the power line, the signal line, the power line connection portion, and the signal line connection portion.
Equipped with
The power line connection portion bends between the end portion of the power line line and the end portion fitted to the connection destination, to the direction of the central axis at the insertion position of the power line into the housing and to the connection destination of the power line connection portion. Insertion direction is different,
A connector in which the signal line bends in the housing, and the direction of the central axis at the insertion position of the signal line into the housing and the insertion direction of the signal line connection portion into the connection destination are different. The connector according to claim 1, further comprising a fixing portion for fixing at least one of the power line, the signal line, the power line connection portion, and the signal line connection portion in the housing. The housing includes a housing portion having a space for accommodating the power line, the signal line, the power line connection portion, and the signal line connection portion, and a cover covering the space.
The connector according to claim 2, wherein the cover includes the fixing portion. An elastic bush is fitted to the signal line,
The connector according to any one of claims 1 to 3, wherein the bush is fixed in the housing. An elastic bush is fitted to the signal line,
The connector according to any one of claims 1 to 4, wherein the bush is fixed at an insertion position of the signal line into the housing. The connector according to any one of claims 1 to 5, wherein the signal line has a surplus length in the housing. The power line and the signal line are housed in a protective layer containing the power line and the signal line at an insertion position into the housing.
The connector according to any one of claims 1 to 6, further comprising a protective layer fixing portion for fixing the protective layer. The connector according to claim 7, wherein the protective layer has a space including the signal line, and the signal line is housed in the space.

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