TW202213883A - Improved structure of wiring assembly of terminal device capable of increasing the electrical conductivity and the stability of combined wires - Google Patents

Abstract

Disclosed is an improved structure of a wiring assembly of a terminal device, which provides functions such as an increase of the electrical conductivity and the stability of combined wires. The wiring assembly includes a combination of a conductive frame and two metallic elastic sheets. The two metallic elastic sheets are combined with a convex pile to form a state capable of performing reciprocation. Each of the two metallic elastic sleets has a first section, a second section and a base section connected with the first section and the second section. A first curved portion is formed between the first section and the base section, and a second curved portion is formed between the second section and the base section. In cooperation with the personnel to operate an actuating handle to control the movement of the metallic elastic sheets, there are multiple (or four) suppression mechanisms or suppression areas formed for the wires entering the wiring assembly, so as to improve the prior wires that are easily displaced or shaken and unstable in contact due to external forces, which may affect the conductivity efficiency and safety.

Description

Improved structure of wiring assembly of terminal device

The present invention relates to a wiring assembly structure of a terminal device; in particular, a wiring assembly is provided with a conductive frame, a bimetallic elastic sheet cooperates with an actuating handle, and a technique for establishing a plurality of pressing and fixing wires is established.

Metal components (or conductive elements) and shrapnel conductors (or metal shrapnel) enclosed in insulating housings (usually made of plastic materials) are used to press or connect the wires entering the terminals to form electrical connection or release. Wire termination devices or crimping terminals are known in the art. For example, CN 102204015 A "Electrical Connection Terminal", DE 29915515 U1, EP 2325947 A1, US 2013/0143433 A1 "CONNECTION TERMINAL", US 2014/0127932 A1 "ELECTRICAL CONNECTION TERMINAL", DE 10 2012 009 286 A1, US "53625 A1" The "GROUND CONDUCTOR TERMINAL" patent case, etc., provides typical examples.

This type of electrical connection terminal device usually includes an insulating housing; the housing has wire entry holes, allowing wires to be inserted into the interior of the housing. The casing also defines a cavity for assembling the conductive support (or conductive element) and the metal dome, so that the metal dome and the conductive element press the wire inserted into the casing to form contact or electrical connection. The electrical connection or contact state between the wire, the metal dome and the conductive element can only be released unless the personnel operates other tools to insert into the casing and push the metal dome.

One of the problems related to the structure and operation application of the combined structure of the conventional terminal device is that in the use situation of the pivoted wire (or large diameter wire) of the terminal device, after the wire is inserted, it will not be sufficiently fixed. The metal end of the wire is shifted or swayed due to force, or the wire is not stable due to metal shrapnel and conductive elements, or the wire is rotated and shifted due to inadvertent touch by personnel, resulting in poor contact safety.

In order to improve the above situation, the old law has disclosed a technology of applying two metal shrapnel to combine a follower and a pressing arm; ELEMENT" and other patent cases, which provide a feasible example. In the described embodiment, one end of the two metal dome sheets is superimposed and fixed on the follower, and the pressing arm is operated by the personnel to press the follower body, so that the follower body drives the other end of the two metal dome pieces to press the inserted wire to form a fixed and electrical property. type of connection.

As those who are familiar with this technique know, the structure of two metal shrapnels stacked together at one end to combine the follower and the pressing arm is relatively complicated, and the assembly or processing operations are also more troublesome and time-consuming, which relatively increases the production cost; This situation is not what we expected.

Typically, these reference materials show the skills in the design and application of the structural combination of the terminal device; if the redesign considers the structural combination of the wiring assembly and the metal dome, so that the structure is different from the conventional one, it will be changed. It is different from the old law; in essence, it will also increase its scope of application. For example, the wiring assembly is provided with a plurality of pressing mechanisms to fix the structure and function of the wire, so as to improve the conventional wire (tail end) deviation, shaking, and the safety problem of unstable contact. Or to further overcome/improve the above-discussed issues, remove the old method of applying two metal shrapnels at one end to overlap the structure of the follower body and the pressing arm, so as to improve the conventional structure, which is more complicated, and the assembly/processing operations are also more troublesome. Time-consuming and relatively increased production costs, etc., to improve the efficiency of its manufacturing, processing and assembly; and, to provide more or larger contact area and contact force, relatively improve conduction efficiency and apply large and small diameter wires, etc. the structural type.

None of these topics are taught or specifically disclosed in the aforementioned references.

In other words, the main purpose of the present invention is to provide an improved structure of a wiring assembly of a terminal device, which provides the functions of increasing the electrical conductivity and the stability of the combined wire; The two metal shrapnel are combined to form a convex pile to form a reciprocating motion; the two metal shrapnel respectively have a first section, a second section and a base section connecting the first section and the second section; the first section and the base section are formed between the first section and the base section. The first curved portion, the second curved portion is formed between the second segment and the base segment. Cooperate with the personnel to operate an actuating handle to control the movement of the (entire) metal shrapnel, and form multiple (or more than four) suppressing mechanisms or suppressing areas for the wires entering the wiring assembly; improve the conventional wires that are easily displaced or shaken or contacted by external forces It is unstable, which affects the conduction efficiency and safety.

According to the improved structure of the wiring assembly of the terminal device of the present invention, the first segments of the bimetallic elastic sheet are respectively provided with the first bent portions, and the two first segments are formed into a separated form, and the tail end of the first segment faces the second The direction of the segment extends obliquely; the second curved portion of the bimetallic shrapnel is combined with the convex pile, and the two second segments are respectively provided with second curved portions, so that the tail ends of the two second segments face the same direction as the tail end of the first segment Extending, and at least forming the tail ends of the two second segments into a separated shape, together constitute the above-mentioned multiple pressing mechanisms.

According to the improved structure of the wiring assembly of the terminal device of the present invention, the actuating handle is provided with a pivoting part, and the housing and a post are combined to make the actuating handle reciprocating; The operation control pressing part presses the base section of the metal dome or releases the pressing state, and allows the withdrawal or insertion of the wire.

Please refer to Figures 1, 2 and 3. The improved structure of the wiring assembly of the terminal device of the present invention includes a combination of a conductive frame and a plurality of metal dome sheets, which are denoted by reference numerals 20 and 30, respectively. The wiring assembly cooperates with the actuating handle 10 and the like, and is installed in the cavity 99 of the housing 90 made of insulating material to form a terminal device. Basically, the housing 90 is provided with a wire entry hole 95 into which the wire 50 is inserted. The above-mentioned plurality of metal domes 30 include a combination of two or more or three or more metal domes 30 .

In the following description, it is assumed that the upper part, the upper part, the lower part, the lower part, the lower part, the side edge, etc. are mentioned, and the directions shown in the drawings are used as reference directions.

In the adopted embodiment, the conductive frame 20 is made of a conductive material to make a plate-like structure, and is arranged in the housing cavity 99; the conductive frame 20 has an end region 21, and the end region 21 can form a concave arc structure 22 (and/or The teeth 23 ) formed on the concave arc structure 22 are used to assist in guiding and positioning the wire 50 .

The figure shows that the bimetallic dome 30 (or three metal dome 30 ) is arranged and combined on one of the convex piles 93 of the housing chamber 99 to form a reciprocating motion. The two metal domes 30 (or three metal domes 30 ) respectively have a first segment 31 , a second segment 32 and a base segment 33 connecting the first segment 31 and the second segment 32 ; two metal domes 30 (or three metal domes 30 ) ) of the base section 33 forms an overlapped pattern at least in a partial area. And, a first curved portion 34 is formed between the first segment 31 and the base segment 33 , and a second curved portion 35 is formed between the second segment 32 and the base segment 33 .

In a feasible embodiment, the first sections 31 of the bimetallic dome 30 (or the three metal domes 30 ) are respectively provided with first bending portions 36 , and at least two first sections 31 (or three first sections 31 ) ) to form a separation type, and make the tail end 37 of the first segment 31 extend obliquely toward the direction of the second segment 32 ; the second curved portion 35 of the bimetallic dome 30 (or three metal dome 30 ) combines the convex pile 93 (or around the convex pile 93), and the two second sections 32 (or the tail end 39 and/or the three second sections 32 close to the second section 32) are respectively provided with second bending parts 38, so that the The tail ends 39 of the two second sections 32 (or the three second sections 32 ) extend in the same direction as the tail end 37 of the first section, and at least the tail ends of the two second sections 32 (or the three second sections 32 ) The ends 39 form a separate pattern, which together constitute a plurality of suppressing mechanisms.

Figures 1 , 2 and 3 also depict the structure of the actuating handle 10 ; the actuating handle 10 includes a pivot portion 11 , an operation portion 12 connected to the pivot portion 11 , and a pressing portion 13 . The pivoting portion 11 is arranged and assembled on a post 91 of the housing 90 (or the chamber 99 ), so that the actuating handle 10 can be reciprocated. The operating portion 12 has a mouth portion 14 for inserting a tool (eg, a screwdriver or the like) to operate the actuating handle 10 to move. In addition, teeth 15 are formed on the periphery of the mouth 14 or at least a partial area of the periphery, so that the actuating handle 10 can be operated by the hand of a person.

In the adopted embodiment, the pressing part 13 cooperates with the personnel to operate the actuating handle 10, which can press the base sections 33 of the two metal domes 30 or release the pressing state, control the movement of the (entire) metal domes 30, and prevent the movement of the metal domes 30 into the wiring assembly. The wires 50 constitute multiple (or more than four) pressing mechanisms or pressing areas, which improves the situation that the conventional wires are easily displaced or shaken due to external force, the contact is unstable, and the conduction efficiency and safety are affected.

The figure also discloses that the casing 90 (or the chamber 99 ) is provided with a protruding post 94 , which is combined with an elastic device 40 . The elastic device 40 includes a base portion 43 assembled on the protruding post 94 and a first arm 41 and a second arm 42 (contacting the metal dome 30 or the base segment 33 ) protruding from both ends of the base portion 43 . The end of the first arm 41 is bent and extended toward the second arm 42 to form an extension section 44 , so that when the elastic device 40 responds to the movement of the actuating handle 10 , the first arm 41 (or the extension section 44 ) is supported by the housing 90 . And, the end of the second arm 42 is bent and extended toward the first arm 41 to form a sub-section 45, which can facilitate the second arm 42 to push the metal dome 30 to move.

In a feasible embodiment, the sub-section 45 forms a U-shaped structure or an L-shaped structure to help increase the stability of the movement of the second arm 42 (or the sub-section 45 ) pushing the metal dome 30 (or the base section 33 ).

In a preferred embodiment, the wiring assembly is combined with a frame body 60 made of metal material, and is installed in the housing 90 or the chamber 99 together. The frame body 60 has a pivot hole 61 arranged in the upper region, through which the post 91 of the housing 90 can pass through, combined with the pivot portion 11 of the actuating handle 10 , and allows the actuating handle 10 (or at least the actuating handle pressing portion 13 ) move within the frame 60 . And, the frame body 60 is provided with a combination hole 63 for the protruding pile 93 to pass through the second curved portion 35 of the combination metal dome 30 , and allows the metal dome 30 to move in the frame body 60 .

The figure also shows that the frame 60 includes a bottom 66 and an opening 65; the opening 65 is for the conductive frame 20 (or the end area 21) to extend into the frame 60, at least the conductive frame 20 (or the end area 21) and the frame bottom 66 form contact. The frame body 60 defines a notch 62 above the opening 65 and a shoulder 64 located above the notch 62; 42 is in contact with the position below the base section 33 of the metal dome 30 . And, when the elastic device 40 responds to the movement of the actuating handle 10 , the first arm 41 can abut against the shoulder 64 (different from the above-mentioned application housing 90 ) to establish the above-mentioned supporting effect, and provide the elastic device 40 to store or release energy.

It can be understood that the structure of the frame body 60 in combination with the actuating handle 10 and the bimetallic dome 30 (or more than three metal domes 30 ) helps to strengthen the combination during high frequency or long-term use and operation. structure and stability.

Please refer to FIG. 3 , the left area of the figure shows that the metal dome 30 is in a released state, so the personnel can operate the insertion operation of the wire 50 . When a person operates the actuating handle 10 to make the pressing part 13 press down the base section 33 of the metal dome 30, the tail ends 39 of the two second sections 32 (or a plurality of second sections 32) will first press the wire 50 to form a fixation, while the A first pressing zone and a second pressing zone (or a plurality of pressing zones) are established; and the elastic device 40 is made to store energy.

When the person continues to operate the pressing part 13 of the actuating handle 10 to press down the metal dome 30 (and the elastic device 40 continues to accumulate energy), the tail ends 37 of the two first segments 31 (or a plurality of first segments 31 ) clamp the wire 50 Form fixation, and establish a third pressing area and a fourth pressing area (or multiple pressing areas); for example, the bimetallic dome 30 shown in the right area of Figure 3 establishes multiple pressing mechanisms.

Therefore, when a person operates the actuating handle 10 to move back or back, the elastic device 40 releases energy, and the second arm 42 of the elastic device 40 pushes the metal dome 30 to move upward in the figure to allow the personnel to operate the withdrawal or insertion of the wire 50 Assignments; for example, the situation depicted in the left area of Figure 3.

It should be noted that when a person operates the actuating handle 10 to move, the structure of the two metal domes 30 (or the three metal domes 30 ) enables them to produce a plurality of suppressed areas for the wire 50 in sections (or gradually). , can achieve the effect of labor-saving operation. In addition, the two first sections 31 (or three first sections 31 ) cooperate with the structure of the first bending portion 36 , which can improve the pull-out strength of the first section end 37 to suppress the wire 50 ; and, combining the second section 32 The tail end 39 (or cooperate with the second bending part 38 ) presses the shape of the end area of the wire 50, which can significantly improve the fixing effect of the wire 50 (especially the large wire diameter wire) and the contact area of the wire 50 and the conductive frame 20 ( or contact area), contact force, and relative increase in electrical conductivity.

Referring to Figures 4 and 5, a derivative embodiment of the metal dome 30 is shown. The first segment 31 of the metal dome 30 is inclined from the first curved portion 34 to the direction of the second segment 32 to form a straight extending shape. Compared with the above-mentioned embodiment (the first section 31 is formed with the first bent portion 36 ), the position of the tail end 37 of the first section 31 is closer to the tail end 39 of the second section 32 , so that the tail end of the first section 31 is 37 can directly press wire 50.

Typically, compared to the old method, the improved structure of the wiring assembly of this terminal device has the following advantages:

1. The conductive frame 20 , the bimetallic dome 30 (or three metal domes 30 ) and/or the actuating handle 10 and related components of the wiring assembly have been redesigned for consideration. For example, the two metal elastic sheets 30 form a first curved portion 34 between the first segment 31 and the base segment 33 , a second curved portion 35 is formed between the second segment 32 and the base segment 33 , and the second curved portion 35 is combined The convex pile 93 enables the bimetallic dome 30 (or more than three metal dome 30) to move in response to the movement of the actuating handle 10; The cooperating elastic device 40 is provided with a first arm 41 and an extension section 44, a second arm 42 and a sub-section 45, etc., which is obviously different from the conventional one, and also changes the conductive structure or combination relationship of the conventional terminal device, so that its use , The operation mode is different from the old law.

2. In particular, the wiring assembly has multiple pressing mechanisms to fix the structure and function of the wire 50, providing more or greater contact area and contact force, relatively improving the conduction efficiency and suitable for large and small diameter wires. The structural type improves the situation of the conventional wire (tail end) offset and shaking, which causes the safety problem of unstable contact. In addition, the structural combination of the bimetallic dome 30 (or three or more metal domes 30 ) and the actuating handle 10 also removes the old method of applying two metal domes at one end to stack together to combine the follower and the pressing arm. , which relatively improves the situation that the conventional structure is more complicated, the assembly/processing operation is more troublesome, time-consuming and relatively increases the production cost, and also improves the efficiency of manufacturing, processing and assembly.

Therefore, the present invention provides an improved structure of an effective wiring assembly of a terminal device, the spatial pattern of which is different from that of the prior art, and has incomparable advantages in the old law. Meet the requirements of the invention patent.

However, the above descriptions are only feasible embodiments of the present invention, and are not intended to limit the scope of implementation of the present invention, that is, all equivalent changes and modifications made according to the scope of the patent application of the present invention are all covered by the patent scope of the present invention. .

10: Actuator handle

11: Pivot part

12: Operation Department

13: Pressing Department

14: Mouth

15: Teeth

20: Conductor frame

21: End Zone

22: Concave arc structure

23: Teeth

30: Metal shrapnel

31: First paragraph

32: Second paragraph

33: Base segment

34: The first arc part

35: The second arc part

36: The first bending part

37, 39: tail end

38: Second bending part

40: Elastomer

41: First Arm

42: Second Arm

43: Base

44: Extension

45: Subsection

50: Wire

60: Frame

61: Pivot hole

62: Notch

63: Combination hole

64: Shoulder

65: Opening

66: Bottom

90: Shell

91: Pile

93: Raised pile

94: Column

95: cable entry hole

99: Chamber

Figure 1 is an exploded schematic view of the structure of the present invention; it shows the structure of the wiring assembly, the actuating handle, the frame and the casing.

Figure 2 is a schematic diagram of the structural combination of Figure 1; it depicts the structural combination of the wiring assembly, the actuating handle, the frame and the housing.

Fig. 3 is a schematic plan view of an operating embodiment of the present invention; it depicts the structural situation of the wiring assembly in the state of pressing the wires and releasing the pressing.

FIG. 4 is a schematic exploded view of the structure of a derivative embodiment of the present invention.

Fig. 5 is a schematic plan view of a combined structure of the present invention.

10: Actuator handle

11: Pivot part

12: Operation Department

13: Pressing Department

14: Mouth

15: Teeth

20: Conductor frame

21: End Zone

22: Concave arc structure

23: Teeth

30: Metal shrapnel

31: First paragraph

32: Second paragraph

33: Base segment

34: The first arc part

35: The second arc part

36: The first bending part

37, 39: tail end

38: Second bending part

40: Elastomer

41: First Arm

42: Second Arm

43: Base

44: Extension

45: Subsection

60: Frame

61: Pivot hole

62: Notch

63: Combination hole

64: Shoulder

65: Opening

66: Bottom

90: Shell

91: Pile

93: Raised pile

94: Column

95: cable entry hole

99: Chamber

Claims (26)

An improved structure of a wiring assembly of a terminal device, the wiring assembly comprises a combination of a conductive frame (20) and a plurality of metal dome pieces (30), and is installed in a cavity (99) of a housing (90); the housing (90) A wire entry hole (95) for inserting the wire (50) is provided; the conductive frame (20) has an end area (21); A convex pile (93) of the casing (90) is combined with a plurality of metal shrapnel (30) to form a reciprocating motion type; The plurality of metal shrapnel (30) respectively have a first segment (31), a tail end (37) of the first segment (31), a second segment (32), a tail end (39) of the second segment (32), and a connection The base segment (33) of the first segment (31) and the second segment (32); A first curved portion (34) is formed between the first segment (31) and the base segment (33), and a second curved portion (35) is formed between the second segment (32) and the base segment (33); and, At least the tail ends (37) of the plurality of first sections (31) are formed into a separation pattern, and the tail ends (39) of the plurality of second sections (32) are formed into a separation pattern; The actuating handle (10) is provided with a pivoting part (11), an operating part (12) and a pressing part (13) connecting the pivoting part (11); (91), the actuating handle (10) is formed into a reciprocating form, so that the pressing portion (13) responds to the movement of the actuating handle (10) to control the movement of the metal dome (30), and the wire (50) entering the wiring assembly is controlled to move. constitute a plurality of pressing zones. The improved structure of the wiring assembly of the terminal device as claimed in claim 1, wherein at least partial regions of the base sections (33) of the plurality of metal domes (30) form a stacking pattern; The first segment (31) of the metal dome (30) is respectively provided with a first bent portion (36) and the first segment (31) is formed inclined from the first curved portion (34) toward the direction of the second segment (32). One of the straight-line extension forms makes the tail end (37) of the first segment (31) extend obliquely toward the direction of the second segment (32); The second curved portion (35) of the metal dome (30) is combined with the protruding pile (93); the second segment (32) is provided with a second curved portion (38), so that the tail end ( 39) extending in the same direction as the trailing end (37) of the first segment; and The pressing part (13) presses the base section (33) of the metal dome (30) and releases the pressing state in response to the movement of the actuating handle (10). The improved structure of the wiring assembly of the terminal device according to claim 1 or 2, wherein the operating portion (12) has a mouth portion (14), and teeth (15) are formed around at least a partial area of the mouth portion (14); the end region (21) ) to form a concave arc structure (22). As claimed in claim 1 or 2, the improved structure of the wiring assembly of the terminal device, wherein the housing (90) is provided with a protruding post (94) combined with an elastic device (40); The elastic device (40) includes a base (43) combined on the convex column (94), a first arm (41) protruding from both ends of the base (43), and a second arm (42) contacting the metal dome (30). ). The improved structure of the wiring assembly of the terminal device according to claim 4, wherein the end of the first arm (41) is bent and extended toward the direction of the second arm (42) to form an extension (44); the first arm (41) is applied with a housing (90) form a supporting role; and The end of the second arm (42) is bent and extended toward the direction of the first arm (41) to form a sub-section (45). The improved structure of the wiring assembly of the terminal device as claimed in claim 5, wherein the sub-section (45) forms one of a U-shaped structure and an L-shaped structure. The improved structure of the wiring assembly of the terminal device as claimed in claim 1 or 2, wherein the wiring assembly is combined with a frame (60) structure and is installed together in the housing cavity (99); The frame body (60) is provided with a pivot hole (61) arranged in the upper region, through which the post (91) of the housing (90) passes, and is combined with the pivot portion (11) of the actuating handle (10), and at least allowing the pressing portion (13) of the actuating handle (10) to move within the frame (60); and The frame body (60) is provided with a combination hole (63) for the protruding pile (93) to pass through the second curved portion (35) of the combination metal dome (30), and allows the metal dome (30) to be in the frame body (60) sports; The frame body (60) includes a bottom (66) and an opening (65); the opening (65) is used for the conductive frame (20) to extend into the frame body (60), at least the end region (21) of the conductive frame (20) and the frame body (60). The body bottom (66) forms a contact pattern; The frame body (60) defines a notch (62) above the opening (65) and a shoulder (64) located above the notch (62). The improved structure of the wiring assembly of the terminal device as claimed in claim 3, wherein the wiring assembly is combined with a frame (60) structure, and is installed in the housing chamber (99) together; The frame body (60) is provided with a pivot hole (61) arranged in the upper region, through which the post (91) of the housing (90) passes, and is combined with the pivot portion (11) of the actuating handle (10), and at least allowing the pressing portion (13) of the actuating handle (10) to move within the frame (60); and The frame body (60) is provided with a combination hole (63) for the protruding pile (93) to pass through the second curved portion (35) of the combination metal dome (30), and allows the metal dome (30) to be in the frame body (60) sports; The frame body (60) includes a bottom (66) and an opening (65); the opening (65) is used for the conductive frame (20) to extend into the frame body (60), at least the end region (21) of the conductive frame (20) and the frame body (60). The body bottom (66) forms a contact pattern; The frame body (60) defines a notch (62) above the opening (65) and a shoulder (64) located above the notch (62). The improved structure of the wiring assembly of the terminal device as claimed in claim 4, wherein the wiring assembly is combined with a frame (60) structure and is installed together in the housing chamber (99); The frame body (60) is provided with a pivot hole (61) arranged in the upper region, through which the post (91) of the housing (90) passes, and is combined with the pivot portion (11) of the actuating handle (10), and at least Allow the pressing part (13) of the actuating handle (10) to move in the frame (60); The frame body (60) is provided with a combination hole (63) for the protruding pile (93) to pass through the second curved portion (35) of the combination metal dome (30), and allows the metal dome (30) to be in the frame body (60) sports; The frame body (60) includes a bottom (66) and an opening (65); the opening (65) is used for the conductive frame (20) to extend into the frame body (60), at least the end region (21) of the conductive frame (20) and the frame body (60). The body bottom (66) forms a contact pattern; The frame body (60) defines a gap (62) above the opening (65) and a shoulder (64) positioned above the gap (62); the gap (62) is used for the first arm (41), The second arm (42) extends into the frame (60) to allow the second arm (42) to contact the position below the base section (33) of the metal dome (30); and The first arm (41) can abut against the shoulder (64) in response to the movement of the actuating handle (10) by the elastic device (40). The improved structure of the wiring assembly of the terminal device as claimed in claim 5, wherein the wiring assembly is combined with a frame (60) structure and installed together in the housing chamber (99); The frame body (60) is provided with a pivot hole (61) arranged in the upper region, through which the post (91) of the housing (90) passes, and is combined with the pivot portion (11) of the actuating handle (10), and at least allowing the pressing portion (13) of the actuating handle (10) to move within the frame (60); and The frame body (60) is provided with a combination hole (63) for the protruding pile (93) to pass through the second curved portion (35) of the combination metal dome (30), and allows the metal dome (30) to be in the frame body (60) sports; The frame body (60) includes a bottom (66) and an opening (65); the opening (65) is used for the conductive frame (20) to extend into the frame body (60), at least the end region (21) of the conductive frame (20) and the frame body (60). The body bottom (66) forms a contact pattern; The frame body (60) defines a notch (62) above the opening (65) and a shoulder (64) located above the notch (62). The improved structure of the wiring assembly of the terminal device as claimed in claim 6, wherein the wiring assembly is combined with a frame (60) structure, and is installed together in the housing chamber (99); The frame body (60) is provided with a pivot hole (61) arranged in the upper region, through which the post (91) of the housing (90) passes, and is combined with the pivot portion (11) of the actuating handle (10), and at least allowing the pressing portion (13) of the actuating handle (10) to move within the frame (60); and The frame body (60) is provided with a combination hole (63) for the protruding pile (93) to pass through the second curved portion (35) of the combination metal dome (30), and allows the metal dome (30) to be in the frame body (60) sports; The frame body (60) includes a bottom (66) and an opening (65); the opening (65) is used for the conductive frame (20) to extend into the frame body (60), at least the end region (21) of the conductive frame (20) and the frame body (60). The body bottom (66) forms a contact pattern; The frame body (60) defines a notch (62) above the opening (65) and a shoulder (64) located above the notch (62). The improved structure of the wiring assembly of the terminal device according to claim 1 or 2, wherein the pressing portion (13) presses the base section (33) of the metal dome (30) so that the tail ends (39) of the plurality of second sections (32) are pressed down. ) press the wire (50) to form a fixation, and establish a plurality of pressing areas, and then make the tail ends (37) of the plurality of first segments (31) clamp the wire (50) to form a fixation, and establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device according to claim 3, wherein the pressing portion (13) presses the base segment (33) of the metal dome (30) to press the tail ends (39) of the plurality of second segments (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device according to claim 4, wherein the pressing part (13) presses the base segment (33) of the metal dome (30) so as to press the tail ends (39) of the plurality of second segments (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device as claimed in claim 5, wherein the pressing portion (13) presses the base section (33) of the metal dome (30) to press the tail ends (39) of the plurality of second sections (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device as claimed in claim 6, wherein the pressing portion (13) presses the base segment (33) of the metal dome (30) so as to press the tail ends (39) of the plurality of second segments (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device according to claim 7, wherein the pressing portion (13) presses the base segment (33) of the metal dome (30) to press the tail ends (39) of the plurality of second segments (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device as claimed in claim 8, wherein the pressing portion (13) presses the base section (33) of the metal dome (30) to press the tail ends (39) of the plurality of second sections (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device as claimed in claim 9, wherein the pressing portion (13) presses the base section (33) of the metal dome (30) to press the tail ends (39) of the plurality of second sections (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device according to claim 10, wherein the pressing portion (13) presses the base segment (33) of the metal dome (30) to press the tail ends (39) of the plurality of second segments (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device according to claim 11, wherein the pressing part (13) presses the base segment (33) of the metal dome (30) so as to press the tail ends (39) of the plurality of second segments (32) The wire (50) is fixed to establish a plurality of pressing areas, and then the tail ends (37) of the plurality of first segments (31) are clamped to the wire (50) to form a fixing to establish a plurality of pressing areas. The improved structure of the wiring assembly of the terminal device as claimed in claim 1 or 2, wherein the end region (21) is formed with a tooth portion (23). The improved structure of the wiring assembly of the terminal device according to claim 3, wherein the concave arc structure (22) of the end region (21) is formed with a tooth portion (23). The improved structure of the wiring assembly of the terminal device according to claim 4, wherein the end region (21) is formed with a tooth portion (23). The improved structure of the wiring assembly of the terminal device according to claim 7, wherein the end region (21) is formed with a tooth portion (23). The improved structure of the wiring assembly of the terminal device according to claim 12, wherein the end region (21) is formed with a tooth portion (23).

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