TWI475763B - Connector terminal fixing apparatus and connector terminal fixing method - Google Patents

Description

Joint terminal fixing device and joint terminal fixing method

The present invention relates to a connector terminal of a connecting wire, and more particularly to a connector capable of transmitting through a magnetic device and an adjustable cable tie to effectively prevent a connector terminal coupled to a connection line of a metal casing from being detached by an external force. Terminal fixing device and joint terminal fixing method.

Generally, when the connector terminal of the connecting wire is coupled to the corresponding jack on the casing of any electronic device, if it does not have any locking structure itself, or the locking force of the locking structure is insufficient, once When the connecting wire is inserted or pulled by an external force, the connector terminal originally connected to the connecting wire on the casing is easily detached from the casing, and the electronic device cannot operate normally.

Furthermore, at present, the common method of fixing the connector terminal requires additionally providing at least one hole in the casing of the electronic device, so that a locking structure (for example, a screw) provided on the connector terminal of the connecting wire is inserted into the hole. Therefore, the connector terminal of the connecting wire is fixed to the casing, so that the connector terminal of the connecting wire is prevented from falling off from the casing. However, the fixing method of the joint terminal not only increases the cost of the punching die, but also requires a lot of time for the disassembling action when the user wants to remove the joint terminal of the connecting wire fixed to the casing, which is quite inconvenient.

Therefore, the present invention provides a joint terminal fixing device and a joint terminal solid The method is fixed to solve the above problems encountered in the prior art.

According to an embodiment of the present invention, a joint terminal fixing device is provided. In this embodiment, the connector terminal fixing device is coupled to one of the connector terminals of the connecting line. The connector terminal includes a plastic member and a terminal portion protruding from a surface of the plastic member. The joint terminal fixing device comprises a magnetic attraction device which is flat on the surface of the plastic member. When the terminal portion of the connector terminal is coupled to a recess of a metal housing, a portion of the magnetic device is located between the surface of the plastic member and the metal housing and is magnetically attracted to the metal shell Physically.

In an embodiment, the joint terminal fixture further includes an adjustment cable tie. The adjusting cable tie wraps around the connecting wire, and is adjustably disposed on the connecting wire according to a peripheral dimension of the plastic member of the connector terminal of the connecting wire.

In one embodiment, the adjustable cable tie is passed through one end and is engaged with a third opening of one of the engaging portions at the other end of the adjustable cable tie, and is adjustably wrapped around the connection. on-line.

In one embodiment, the magnetic device includes a plate body and a first opening disposed on the plate body, the first opening sleeves the terminal portion of the connector terminal, such that the plate body is flatly attached to the plastic On the surface of the piece.

In an embodiment, the adjusting cable tie and the magnetic device are respectively provided with a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are connected to each other, so that the adjusting type is The cable tie and the magnetic device are both fixed to the connecting line.

In an embodiment, the first connecting portion has a second opening, and the first connecting portion and the second connecting portion are connected to each other in a manner that the second connecting portion is worn. And engaging the second opening of the first connecting portion.

In one embodiment, the adjustment cable tie and the second connecting portion of the magnetic device are made of an elastic material.

According to an embodiment of the present invention, a joint terminal fixing device is also provided. In this embodiment, the connector terminal fixing device is coupled to one of the connector terminals of the connecting line. The connector terminal includes a plastic member and a terminal portion protruding from a surface of the plastic member. The connector terminal fixing device includes an adjustment type cable tie. When the terminal portion of the connector terminal is coupled to a recess of a metal casing, the adjustment cable tie is in accordance with the plastic component of the connector terminal of the connection wire. The peripheral is sized to be disposed on the connecting line and surrounds the connecting line.

Another embodiment of the present invention is a method of fixing a joint terminal. In this embodiment, the joint terminal fixing method is for fixing one of the connecting wires of the connecting wire. The connector terminal includes a plastic member and a terminal portion protruding from a surface of the plastic member. The method comprises the steps of: (a) providing a magnetic device and an adjustment cable tie; (b) connecting the adjustment cable tie to the magnetic device; (c) opening the magnetic device Enclosing the terminal portion of the connector terminal such that a plate of the magnetic device is flatly attached to the surface of the plastic member; (d) surrounding the connection with the adjustable cable tie according to a peripheral dimension of the connector The wire is adjustably disposed on the connecting line; (e) when the terminal portion of the connector terminal is coupled to a recess of the metal housing, the magnetic device is located on the surface of the plastic member and the metal shell Between the bodies and magnetically adsorbed on the metal casing.

Another embodiment of the present invention is also a method of fixing a joint terminal. In this embodiment, the joint terminal fixing method is for fixing one of the connecting wires of the connecting wire. The connector terminal comprises a plastic part and protrudes from the plastic a terminal portion of one of the surfaces. The method comprises the following steps: (a) separately providing a magnetic attraction device and an adjustment type cable tie; (b) surrounding the connection wire according to the outer dimension of the connection wire and adjustably disposed on the connection line (c) one of the magnetic devices is open to cover the terminal portion of the connector terminal, such that a plate of the magnetic device is flatly attached to the surface of the plastic member; (d) connecting the adjustment a type of cable tie and the magnetic device; (e) when the terminal portion of the connector terminal is coupled to a recess of the metal housing, the magnetic device is located on the surface of the plastic member and the metal housing And magnetically adsorbed on the metal casing.

Compared with the prior art, the joint terminal fixing device and the joint terminal fixing method according to the present invention effectively prevent the joint terminal of the connecting wire coupled to the metal casing from being subjected to external force or by the arrangement of the magnetic attraction device and the adjusting type cable tie. Sudden impact force and fall off. Wherein, the magnetic attraction device in the joint terminal fixing device is adsorbed on the metal casing by the magnetic attraction principle, and the joint terminal is not required to be additionally punched in the metal casing and locked into the hole by screws. As for the adjusting type cable ties in the joint terminal fixing device, the length around the joint terminal can be flexibly adjusted according to the type and size of the joint terminals of the different connecting wires for convenient use. For example, the connection line may be an HDMI (High Definition Multimedia Interface) connection line or a VGA (Video Graphics Array) connection line, but is not limited thereto. Furthermore, the joint terminal fixing device of the present invention can be directly used for various types of ready-made joints without interfering with the use of other connecting wires coupled to the metal casing, and when the user wants to unplug the coupling When the joint terminal of the connecting wire of the metal casing is connected, the disassembly operation can be performed quickly and conveniently.

In addition, the present invention can also increase the magnetic force of the magnetic material of the plate body on the metal casing by adjusting the magnetic material of the plate body of the magnetic device or increasing the thickness thereof. The connector terminal of the connecting wire is less susceptible to impact by external force.

The advantages and spirit of the present invention will be further understood from the following detailed description of the invention.

According to an embodiment of the present invention, a joint terminal fixing device is provided. Please refer to FIG. 1 . FIG. 1 is a schematic view showing the joint terminal fixing device of the embodiment fixing the joint terminal of the connecting wire to the metal casing of any electronic device.

As shown in FIG. 1 , when the connector terminal of the connection line L is coupled to the metal case 2 of the electronic device, the connector terminal fixing device 1 is used to assist in maintaining the connector terminal of the connection line L and the metal case 2 of the electronic device. The coupling state between the two is to prevent the joint terminal of the connecting wire L from being detached from the metal casing 2 by an external force or an accidental impact force. In this embodiment, the joint terminal fixture 1 includes a magnetic device 10 and an adjustment cable tie 12. The magnetic device 10 includes at least a plate body 100 and a second connecting portion 102. The adjustment cable tie 12 includes at least a cable tie body 120 and a first connection portion 122. For example, the board body 100 may be a magnet; the second connecting portion 102 may be a nylon elastic portion; and the connecting line L may be an HDMI connecting line, but not limited thereto.

Please refer to FIG. 2A and FIG. 2B . FIG. 2A is a schematic diagram showing the metal housing 2 of the electronic device in FIG. 1 not coupled to the connecting line L; FIG. 2B is a diagram showing the first FIG. A schematic diagram when the connection line L is not coupled to the metal casing 2 of the electronic device. As shown in FIG. 2A, the metal casing 2 of the electronic device has a recess 20. As shown in Figure 2B, the connector terminal of the connection line L contains plastic Plastic part P and terminal part E. The terminal portion E protrudes from one surface of the plastic member P. The connector terminal of the connection line L is inserted into the recess 20 of the metal case 2 of the electronic device through the terminal portion E, and the recess 20 generally includes another electrical terminal to form the connection line L to be electrically connected to the electronic device, and is formed. The coupling state between the connector terminal of the connection line L and the metal housing 2 of the electronic device.

Next, please refer to FIGS. 3A and 3B. FIG. 3A is a schematic view showing the adjustment type cable tie 12 in FIG. 1; FIG. 3B is a schematic view showing the magnetic attraction device 10 in FIG. As shown in FIG. 3A, the adjustment cable tie 12 includes a cable tie body 120, a first connecting portion 122, and an engaging portion 124. The first connecting portion 122 has a second opening 123; the engaging portion 124 has a third opening 125; the adjustable cable tie 12 passes through the third opening of the end portion 126 of the cable tie body 120 through the engaging portion 124. 125 is in an engaged state with the engaging portion 124. In practical applications, the adjustable cable tie 12 is made of an elastic material, such as a plastic material such as nylon, but is not limited thereto.

As shown in FIG. 3B, the magnetic device 10 includes a plate body 100 and a second connecting portion 102. The mouth portion of one end of the second connecting portion 102 is connected to the board body 100 and surrounds the board body 100. The board body 100 has a first opening 104 for receiving the terminal portion E of the connector terminal of the connection line L, so that the board body 100 is flatly attached to the surface of the plastic member P of the connector terminal of the connection line L; the second connection The portion 102 is elongated and has a plurality of adjustment structures 102a disposed thereon. In the actual application, the plate body 100 is made of a magnetic material, such as a magnet, but is not limited thereto; the second connecting portion 102 is made of an elastic material, such as a plastic material such as nylon, but is not limited thereto.

Next, please refer to FIG. 3C, and FIG. 3C shows the first embodiment of the magnetic device 10. The two connecting portions 102 pass through the second opening 123 of the first connecting portion 122 of the adjustable cable tie 12 to be engaged with each other. As shown in FIG. 3C, when the second connecting portion 102 of the magnetic attraction device 10 passes through the second opening 123 to the other side from the side of the second opening 123 of the first connecting portion 122 of the adjustment type cable tie 12. The adjustment type cable tie 12 can change the magnetic device 10 and the adjustment type by adjusting the second opening 123 of the first connection portion 122 to form a locking relationship with the different adjustment structure 102a of the second connection portion 102 of the magnetic device 10. The relative positions at which the cable ties 12 are engaged with each other.

In a practical application, when the joint terminal fixing device 1 is provided to assist in maintaining the coupling state between the joint terminal of the connecting wire L and the metal casing 2 of the electronic device, the joint terminal fixing device 1 may firstly apply the magnetic device 10 The first opening 104 of the board body 100 is sleeved on the terminal portion E of the connector terminal of the connection line L, and then the adjustment type cable tie 12 is attached to the plastic member P of the connector terminal of the connection line L. Of course, the connector terminal fixing device 1 can also first attach the adjustment cable tie 12 to the plastic member P of the connector terminal of the connection line L, and then the first opening 104 of the plate body 100 of the magnetic device 10 is placed over the first opening 104. The terminal portion E of the connector terminal of the connection line L is determined depending on actual needs.

As shown in FIG. 4, neither the magnetic attraction device 10 nor the adjustment type cable tie 12 is coupled to the joint terminal of the connection line L. At this time, if the user moves the first opening 104 on the plate body 100 of the magnetic attraction device 10 toward the terminal portion E of the joint terminal of the connection line L, as shown in FIG. 5, the plate body 100 of the magnetic attraction device 10 The upper opening 104 will be placed over the terminal portion E of the connector terminal of the connecting line L, and the board 100 will be flat on the surface of the plastic member P of the connector terminal of the connecting line L. At the same time, the second connecting portion 102 of the magnetic device 10 also passes through the second opening 123 of the first connecting portion 122 of the adjustable cable tie 12 and is stuck to each other. Hehe.

Then, if the adjustment type cable tie 12 is to be wrapped around the plastic member P of the connector terminal of the connection line L, the user can adjust the cable tie 12 around the plastic member P according to the outer size of the plastic member P and adjust the setting. On the plastic part P. As shown in FIG. 6, the user can pass one end 126 of the cable tie body 120 of the adjustment cable tie 12 through the third opening 125 of the engaging portion 124 and form a latching state with the engaging portion 124, so that the adjustment is made. The tie-wrap body 120 of the type of tie-wrap 12 is surrounded and fixed to the plastic member P of the joint terminal of the connection line L. At this time, the user only needs to insert the terminal portion E of the joint terminal of the connecting wire L shown in FIG. 6 into the electrical terminal in the recess 20 of the metal casing 2 shown in FIG. 2A, so that the magnetic device The board 100 of 10 can be located between the metal case 2 and the plastic piece P of the joint terminal of the connecting line L, as shown in Fig. 1. Since the plate body 100 of the magnetic device 10 is made of a magnetic material, the plate body 100 of the magnetic device 10 and the metal case 2 which are in contact with each other are attracted to each other to generate a magnetic force, thereby assisting in maintaining the connection line L. The magnetic coupling state between the joint terminal and the metal casing 2 of the electronic device is to achieve the effect of preventing the joint terminal of the connecting wire L from being detached from the metal casing 2 by an external force or an accidental impact force.

It should be noted that the user can first pass the one end 126 of the cable tie body 120 of the adjusting cable tie 12 through the third opening 125 of the engaging portion 124 and form a latching state with the engaging portion 124, so as to adjust The tie-wrap body 120 of the type of tie-wrap 12 is surrounded and fixed to the plastic member P of the joint terminal of the connection line L. Then, the user moves the first opening 104 on the plate body 100 of the magnetic device 10 toward the terminal portion E of the joint terminal of the connecting line L, so that the first opening 104 on the plate body 100 of the magnetic device 10 is sleeved on Connecting the terminal portion E of the connector terminal of the line L, and the board body 100 will be flatly attached to the connector terminal of the connection line L. On the surface of the plastic part P. At the same time, the second connecting portion 102 of the magnetic device 10 also passes through the second opening 123 of the first connecting portion 122 of the adjustable cable tie 12 to be engaged with each other, as shown in FIG.

Similarly, the user only needs to insert the terminal portion E of the joint terminal of the connecting wire L shown in FIG. 6 into the recess 20 of the metal casing 2 shown in FIG. 2A, so that the plate body 100 of the magnetic device 10 is It can be located between the plastic case P of the metal housing 2 and the joint terminal of the connecting line L, as shown in Fig. 1. Since the plate body 100 of the magnetic device 10 is made of a magnetic material, the plate body 100 of the magnetic device 10 and the metal case 2 which are in contact with each other are attracted to each other to generate a magnetic force, thereby assisting in maintaining the connection line L. The magnetic coupling state between the joint terminal and the metal casing 2 of the electronic device is to achieve the effect of preventing the joint terminal of the connecting wire L from being detached from the metal casing 2 by an external force or an accidental impact force.

Another embodiment of the present invention is a method of fixing a joint terminal. In this embodiment, the joint terminal fixing method is for fixing one of the connecting wires of the connecting wire. The connector terminal includes a plastic member and a terminal portion protruding from a surface of the plastic member. Please refer to FIG. 7. FIG. 7 is a flow chart showing a method for fixing the joint terminal of the embodiment.

As shown in FIG. 7, first, in step S10, the method provides a magnetic attraction device and an adjustment type cable tie. Next, in step S12, the method connects the adjustment cable tie to the magnetic device. In fact, in step S12, one of the first connecting portions of the adjustable cable tie and the second connecting portion of the magnetic device are connected to each other, so that the adjustable cable tie and the magnetic device are both fixed to the connection. Online, but not limited to this.

Then, in step S14, one of the magnetic devices is closed to the joint The terminal portion of the terminal causes a plate of the magnetic device to be flat on the surface of the plastic member. Then, in step S16, the method surrounds the connection line and adjustably disposed on the connection line according to the peripheral size of the connection line. Finally, in step S18, when the terminal portion of the connector terminal is coupled to a recess of the metal housing, the magnetic device is located between the surface of the plastic member and the metal housing and is magnetically attracted. On the metal casing.

Another embodiment of the present invention is also a method of fixing a joint terminal. In this embodiment, the joint terminal fixing method is for fixing one of the connecting wires of the connecting wire. The connector terminal includes a plastic member and a terminal portion protruding from a surface of the plastic member. Please refer to FIG. 8. FIG. 8 is a flow chart showing the method for fixing the joint terminal of this embodiment.

As shown in Fig. 8, first, in step S20, the method provides a magnetic attraction device and an adjustment type cable tie. Next, in step S22, the method surrounds the connection line and adjustably disposed on the connection line according to the peripheral size of the connection line. Then, in step S24, one of the magnetic device openings closes the terminal portion of the joint terminal, so that one of the magnetic device plates is flat on the surface of the plastic member.

Thereafter, in step S26, the method connects the adjustment type cable tie to the magnetic attraction device. In fact, in step S26, one of the first connecting portions of the adjustable cable tie and the second connecting portion of the magnetic device are connected to each other, so that the adjustable cable tie and the magnetic device are both fixed to the connection. Online, but not limited to this. Finally, in step S28, when the terminal portion of the connector terminal is coupled to a recess of the metal housing, the magnetic device is located between the surface of the plastic member and the metal housing and is magnetically attracted. On the metal casing.

Compared with the prior art, the joint terminal fixing device and the joint terminal fixing method according to the present invention effectively prevent the joint terminal of the connecting wire coupled to the metal casing from being subjected to external force or by the arrangement of the magnetic attraction device and the adjusting type cable tie. Sudden impact force and fall off. Wherein, the magnetic attraction device in the joint terminal fixing device is adsorbed on the metal casing by the magnetic attraction principle, and the joint terminal is not required to be additionally punched in the metal casing and locked into the hole by screws. As for the adjusting type cable ties in the joint terminal fixing device, the length around the joint terminal can be flexibly adjusted according to the type and size of the joint terminals of the different connecting wires for convenient use. For example, it is an HDMI (High Definition Multimedia Interface) cable or a VGA (Video Graphics Array) cable. Furthermore, the joint terminal fixing device of the present invention can be directly used for various types of ready-made joints without interfering with the use of other connecting wires coupled to the metal casing, and when the user wants to unplug the coupling When the joint terminal of the connecting wire of the metal casing is connected, the disassembly operation can be performed quickly and conveniently.

In addition, the present invention can also increase the magnetic force of the plate body 100 magnetically adsorbed on the metal casing by adjusting the magnetic material of the plate body 100 of the magnetic device 10 or increasing the thickness thereof, so that the joint terminal of the connecting wire is less susceptible to external force impact. Fall off.

The features and spirit of the present invention will be more apparent from the detailed description of the preferred embodiments. On the contrary, the intention is to cover various modifications and equivalents within the scope of the invention as claimed.

S10~S28‧‧‧ Process steps

1‧‧‧Connector terminal fixture

2‧‧‧Metal housing

10‧‧‧Magnetic device

12‧‧‧Adjustable cable tie

100‧‧‧ board

102‧‧‧Second connection

102a‧‧‧Adjustment structure

104‧‧‧First opening

120‧‧‧Bundle belt body

122‧‧‧First connection

L‧‧‧ connection line

P‧‧‧Plastic parts

20‧‧‧ recess

E‧‧‧Terminal Department

123‧‧‧second opening

124‧‧‧Care Department

125‧‧‧ third opening

126‧‧‧One end of the cable tie

1 is a schematic view showing a joint terminal fixing device according to an embodiment of the present invention in which a joint terminal of a connecting wire is fixed to a metal casing of an arbitrary electronic device.

FIG. 2A is a schematic view showing the metal case of the electronic device in FIG. 1 not yet coupled to the connection line.

FIG. 2B is a schematic diagram showing the connection line in FIG. 1 when it is not coupled to the metal casing of the electronic device.

Fig. 3A is a schematic view showing the adjustment type cable tie of Fig. 1.

Fig. 3B is a schematic view showing the magnetic device of Fig. 1.

FIG. 3C is a schematic view showing that the second connecting portion of the magnetic device passes through the second opening of the first connecting portion of the adjustable cable tie and is engaged with each other.

Figure 4 is a schematic view showing that both the magnetic device and the adjustable cable tie are not coupled to the connector terminals of the connecting wires.

Fig. 5 is a schematic view showing the first opening on the plate body of the magnetic device sheathed on the terminal portion of the joint terminal of the connecting wire.

Fig. 6 is a schematic view showing the wire harness body of the adjustment type cable ties being wrapped around and fixed to the plastic fittings of the joint terminals of the connecting wires.

Figure 7 is a flow chart showing a method of fixing a joint terminal in another embodiment of the present invention.

Figure 8 is a flow chart showing a method of fixing a joint terminal in another embodiment of the present invention.

1‧‧‧Connector terminal fixture

2‧‧‧Metal housing

10‧‧‧Magnetic device

12‧‧‧Adjustable cable tie

100‧‧‧ board

102‧‧‧Second connection

120‧‧‧Bundle belt body

122‧‧‧First connection

L‧‧‧ connection line

P‧‧‧Plastic parts

Claims (18)

A connector terminal fixing device is coupled to a connector terminal of a connecting wire, the connector terminal comprises a plastic member and a terminal portion protruding from a surface of the plastic member, the connector terminal fixing device comprises: a magnetic device Attached to the surface of the plastic member, when the terminal portion of the connector terminal is coupled to a recess of a metal housing, a portion of the magnetic device is located on the surface of the plastic member and the metal The metal housing is adsorbed between the housings by magnetic force. The connector terminal fixing device of claim 1, further comprising: an adjustment type cable tie, surrounding the connection line, and being adjustably disposed on the connection line according to a peripheral dimension of the connection line. The joint terminal fixing device according to claim 2, wherein the adjustable cable tie is passed through one end and is engaged with a third opening of one of the engaging portions at the other end of the adjustable cable tie. And can be adjusted to cover the connection line. The joint terminal fixing device of claim 1, wherein the magnetic device comprises a plate body and a first opening disposed on the plate body, the first opening sleeves the terminal portion of the joint terminal , causing the plate to be flat on the surface of the plastic member. The joint terminal fixing device according to claim 2, wherein the adjustment type cable tie and the magnetic device are respectively provided with a first connecting portion and a second connecting portion, the first connecting portion and the first connecting portion The two connecting portions are connected to each other, so that the The adjustment cable tie and the magnetic device are both fixed on the connecting line. The joint terminal fixing device of claim 5, wherein the first connecting portion has a second opening, and the first connecting portion and the second connecting portion are connected to each other in a manner that the second connecting portion is worn. And engaging the second opening of the first connecting portion. The joint terminal fixing device according to claim 5, wherein the adjustment type cable tie and the second connecting portion are made of an elastic material. A joint terminal fixing device is coupled to a joint terminal of a connecting wire, the joint terminal comprises a plastic member and a terminal portion protruding from a surface of the plastic member, the joint terminal fixing device comprises: an adjusted beam line When the terminal portion of the connector terminal is coupled to a recess of a metal housing, the adjustment cable tie surrounds the connection line and is adjustably disposed on the connection line according to a peripheral dimension of the connection line; And a magnetic attraction device is flatly attached to the surface of the plastic member. The joint terminal fixing device according to claim 8, wherein the adjustable cable tie is passed through one end and is engaged with a third opening of one of the engaging portions at the other end of the adjustable cable tie. And can be adjusted to cover the connection line. The connector terminal fixing device of claim 8, wherein when the terminal portion of the connector terminal is coupled to the recess of the metal housing, the magnetic device is located on the surface of the plastic member Magnetic housing between metal housings The force is adsorbed on the metal casing. The joint terminal fixing device according to claim 10, wherein the magnetic attraction device comprises a plate body and a first opening disposed on the plate body, the first opening covering the terminal portion of the joint terminal , causing the plate to be flat on the surface of the plastic member. The joint terminal fixing device according to claim 10, wherein the adjustment type cable tie and the magnetic device are respectively provided with a first connecting portion and a second connecting portion, the first connecting portion and the first connecting portion The two connecting portions are connected to each other such that the adjustment type cable tie and the magnetic attraction device are both fixed to the connecting line. The joint terminal fixing device according to claim 12, wherein the first connecting portion has a second opening, and the first connecting portion and the second connecting portion are connected to each other in a manner that the second connecting portion is worn. And engaging the second opening of the first connecting portion. The joint terminal fixing device according to claim 12, wherein the adjustment type cable tie and the second connecting portion are made of an elastic material. A joint terminal fixing method is to fix a joint terminal of a connecting wire, the joint terminal comprises a plastic member and a terminal portion protruding from a surface of the plastic member, and the method comprises the following steps: (a) respectively providing one a magnetic attraction device and an adjustment type cable tie; (b) connecting the adjustment type cable tie to the magnetic device; (c) sliding an opening of the magnetic device to the terminal portion of the connector terminal, thereby causing the One plate of the magnetic device is flatly attached to the surface of the plastic member; (d) arranging the adjustable cable tie around the connecting wire and adjustably disposed on the connecting wire according to a peripheral dimension of the connecting wire; and (e) coupling the terminal portion of the connector terminal to the metal housing In one recess, the magnetic device is located between the surface of the plastic member and the metal casing and is magnetically attracted to the metal casing. The method for fixing a joint terminal according to claim 15, wherein the step (b) is: connecting the first connecting portion of the adjusting type cable ties to the second connecting portion of the magnetic attraction device, thereby causing the The adjustment cable tie and the magnetic device are both fixed on the connecting line. A joint terminal fixing method is to fix a joint terminal of a connecting wire, the joint terminal comprises a plastic member and a terminal portion protruding from a surface of the plastic member, and the method comprises the following steps: (a) respectively providing one a magnetic attraction device and an adjustment type cable tie; (b) the adjustment type cable tie is disposed around the connection line and adjustably disposed on the connection line according to a peripheral size of the connection line; (c) the magnetic attraction device One of the openings encloses the terminal portion of the connector terminal such that a plate of the magnetic device is flatly attached to the surface of the plastic member; (d) connecting the adjustable cable tie to the magnetic device; (e) when the terminal portion of the connector terminal is coupled to a recess of the metal housing, the magnetic device is located between the surface of the plastic member and the metal housing and is magnetically attracted to the metal shell Physically. The method of fixing a joint terminal according to claim 17, wherein the step (d) is: connecting one of the first connecting portions of the adjustable cable tie and the second connecting portion of the magnetic device to each other, so that the Adjustable cable tie and the magnetic device are solid It is set on this connection line.