CN217823348U - Power rail and rail socket with it - Google Patents

Abstract

The application discloses a power rail and a rail socket with it, wherein the power rail includes a rail casing, a junction box assembly and an elastic conductive assembly; the junction box assembly is connected to the rail casing, and the interior of the junction box assembly has a ground terminal for The ground wire connected to the power line; one end of the elastic conductive component is connected to the ground terminal, and the other end is exposed on the side of the junction box component close to the track shell, and elastically leans against the track shell. The power track and the track socket disclosed in the present application have better grounding effect and safety in use.

Description

Power rail and rail socket with it

technical field

The present application relates to the technical field of switch sockets, in particular to a power rail and a rail socket with the same.

Background technique

Track socket is a new type of socket product, mainly including power track (also known as power track) and adapter module installed on the power track, wherein the power track is usually embedded in the wall, table, base line and other positions. Since the number of adapters installed on the power rail can be increased or decreased according to demand, and the position of the adapter on the power rail can also be adjusted at will, it is very popular in the market.

The power track mainly includes a junction box made of insulating material and a track shell made of metal. The metal track shell needs to be grounded to ensure safety during power use. In the related art, the grounding method of the metal rail casing is usually to lead an electrical connecting wire at the ground terminal in the junction box, and when the junction box and the metal rail casing are fixedly connected by screws, at the same time, the end of the electrical connecting wire is pressed to the ground by the screw. Tightly on the inside of the junction box, so that the metal track housing is grounded through screws and electrical connection wires.

However, in the above-mentioned grounding method of the metal track casing, since the grounding wire does not directly contact and conduct with the metal track casing, but is connected and conducted through fixing screws, there is a great potential safety hazard.

Utility model content

In view of this, the present application provides a power track and a track socket with the same, which have better grounding effect and use safety.

This application specifically adopts the following technical solutions:

The first aspect of the embodiments of the present application is to provide a power rail, the power rail includes a rail housing, a junction box assembly, and an elastic conductive assembly;

The junction box assembly is connected to the track shell, and the inside of the junction box assembly has a ground terminal, and the ground terminal is used to connect to the ground wire in the power line;

One end of the elastic conductive component is connected to the ground terminal, and the other end is exposed on the side of the junction box component close to the track shell, and leans against the track shell under its own elastic force.

Optionally, the junction box assembly includes a junction box body;

The elastic conductive component includes a first connecting piece, the elastic end of the first connecting piece is located outside the first shell wall of the junction box body, and moves away from the first shell wall in a free state oblique extension;

The resilient end is clamped between the first housing wall and a second housing wall of the track housing, the second housing wall being the shell of the track housing against which the resilient end rests wall.

Optionally, a first installation hole is opened on the first shell wall of the junction box body;

A second installation hole is opened on the elastic end of the first connector;

A third mounting hole is opened on the second shell wall of the track shell;

The junction box body, the first connecting member and the track housing are connected together by screws passing through the first installation hole, the second installation hole and the third installation hole in sequence.

Optionally, the first connecting member is provided with a first overlapping structure, the first overlapping structure is located on the elastic end and protrudes toward the direction close to the first shell wall;

The first shell wall is provided with a second overlapping structure, and the second overlapping structure is mated and connected with the first overlapping structure.

Optionally, the first connecting member is located outside the junction box body;

The elastic conductive component also includes a second connecting piece, the second connecting piece is located inside the junction box body and connected to the ground terminal;

A first opening is opened on the junction box body, and one of the first connecting piece and the second connecting piece passes through the first opening and is connected to the other.

Optionally, an end of the first connecting member away from the elastic end protrudes from the first opening into the interior of the junction box body, and is connected to the second connecting member;

A second opening is opened on the second connecting piece, and the second opening corresponds to the first opening;

Clamping structures are provided on both sides of the second opening, and the clamping structures are used to clamp the part of the first connecting member protruding into the interior of the junction box body.

Optionally, a fourth mounting hole is opened on the second connecting piece;

The ground terminal of the junction box assembly includes a terminal screw passing through the fourth mounting hole.

Optionally, the junction box assembly further includes a partition, the partition is connected to the junction box body, and an accommodating space for accommodating at least the ground terminal is formed between the two;

A third opening is opened on the partition, and the head of the terminal screw is exposed through the third opening;

An anti-loosening structure is provided on the partition to prevent the terminal screw from detaching from the third opening.

Optionally, the terminal screws are flange screws;

The anti-off structure includes a stopper, and the stopper is located on the wall of the partition member for forming the third opening;

The orthographic projection of the stopper on the plane where the third opening is located overlaps with the orthographic projection of the terminal screw on the plane where the third opening is located.

Optionally, the end face of the stopper close to the first surface of the partition member is a slope, and the vertical distance between the end of the slope near the center of the third opening and the first surface is smaller than the The vertical distance between an end of the slope near the edge of the third opening and the first surface, the first surface being the surface of the partition member away from the junction box body.

Another aspect of the embodiments of the present application is to provide a rail socket, the rail socket including the above-mentioned power rail.

In the power supply track provided in the embodiment of the present application, the track shell is connected to the ground terminal in the junction box assembly through the elastic conductive component, wherein one end of the elastic conductive component is against the track shell under its own elastic force, so the two There is a direct contact conduction between the two, and due to the existence of the abutting force (that is, the elastic force), the two are not easy to separate from each other, thus improving the grounding effect and safety of the power rail.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is an exploded view of a power rail provided by the embodiment of the present application;

Fig. 2 is an enlarged view of structure A in Fig. 1;

Fig. 3 is a schematic structural diagram of a power rail provided by an embodiment of the present application;

Fig. 4 is a schematic diagram of the first partial structure of the power rail provided by the embodiment of the present application;

Fig. 5 is a schematic diagram of the second partial structure of the power rail provided by the embodiment of the present application;

Fig. 6 is a schematic diagram of the third partial structure of the power rail provided by the embodiment of the present application;

Fig. 7 is a schematic diagram of the assembly of the elastic conductive component provided by the embodiment of the present application on the junction box component;

Fig. 8 is a schematic structural view of the junction box body provided by the embodiment of the present application;

Fig. 9 is a schematic structural diagram of an elastic conductive component provided by an embodiment of the present application;

Fig. 10 is a schematic diagram of the assembly of the elastic conductive component provided by the embodiment of the present application on the ground terminal;

Fig. 11 is a schematic diagram of the fourth partial structure of the power rail provided by the embodiment of the present application;

Fig. 12 is a schematic structural diagram of a partition provided by an embodiment of the present application;

Fig. 13 is a schematic structural view of the track socket provided by the embodiment of the present application.

Reference signs:

100, power rail; 200, adapter;

1. The track shell; 11. The second shell wall; 111. The third mounting hole;

2. Junction box assembly; 21. Ground terminal; 211. Terminal screw; 22. First shell wall; 221. First installation hole; 222. Second lap structure; 23. First opening; 24. Junction box body; 25. Partition piece; 251. Third opening; 252. Anti-off structure; 253. First surface;

3. Elastic conductive component; 31. First connector; 311. Elastic end; 312. Second mounting hole; 313. First lap structure; 32. Second connector; 321. Second opening; 322. Clip Tight structure; 323, the fourth mounting hole.

Detailed ways

In order to make the technical solutions and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

The embodiment of the present application provides a power rail. As shown in FIG. 1 and FIG. 2 , the power rail 100 includes a rail housing 1 , a junction box component 2 and an elastic conductive component 3 . Wherein, the junction box assembly 2 is connected with the track shell 1, and the interior of the junction box assembly 2 has a ground terminal 21, and the ground terminal 21 is used to connect to the ground wire in the power line; one end of the elastic conductive component 3 is connected with the ground terminal 21, and the other One end is exposed on the side of the junction box assembly 2 close to the track shell 1 , and elastically leans against the track shell 1 .

The rail housing 1 of the power rail 100 is made of metal and has conductivity. The metal track shell 1 usually needs to be grounded, for example, connected to a ground wire, so as to avoid electric shock accidents during the use of the socket.

The junction box assembly 2 is used to connect the electrical connecting wires (including the neutral wire, the ground wire and the fire wire) in the power track 100 with the power wires (including the neutral wire, the ground wire) in the external circuit. and live wire) and the structure for protecting the connected line. The junction box assembly 2 can include, for example, a junction box body. Three connection terminals corresponding to the neutral wire, the ground wire and the live wire are arranged inside the junction box body, and the neutral wire, the ground wire and the live wire in the power line and the power rail 100 The neutral wire, the ground wire and the live wire are respectively connected through these three terminals.

In the embodiment of the present application, the track housing 1 is connected to the ground terminal 21 in the junction box assembly 2 through the elastic conductive component 3 , and then connected to the ground wire in the power line, so as to realize grounding. Among them, the elastic conductive component 3 itself has elasticity, and one end thereof is connected to the ground terminal 21 to realize conduction; the other end elastically abuts against the track shell 1, thereby making direct contact with the track shell 1 to realize conduction.

To sum up, in the power rail 100 provided by the embodiment of the present application, the rail casing 1 is connected to the ground terminal 21 in the junction box assembly 2 through the elastic conductive component 3, wherein one end of the elastic conductive component 3 elastically leans against the rail casing 1, so there is a direct contact conduction between the two, and due to the existence of the abutment force (ie elastic force), the two are not easy to separate from each other, thus improving the grounding effect and safety of the power rail 100 .

As shown in FIG. 3 , in some embodiments of the present application, the junction box assembly 2 includes a junction box body 24; the elastic conductive assembly 3 includes a first connector 31, and the elastic end 311 of the first connector 31 is located on the junction box body 24 outside the first shell wall 22, and extend obliquely away from the first shell wall 22 in a free state; the elastic end 311 is clamped between the first shell wall 22 and the second shell wall 11 of the track shell 1 Between them, the second shell wall 11 is the shell wall of the track shell 1 against which the elastic end portion 311 abuts.

The elastic end portion 311 is an end portion of the first connecting member 31 , which is elastic and can be deformed when subjected to an external force, and can return to its original shape after the external force is removed. In the embodiment of the present application, the elastic end portion 311 of the first connecting member 31 abuts against the rail casing 1 .

The first shell wall 22 of the junction box body 24 and the second shell wall 11 of the track shell 1 are two shell walls for clamping the elastic conductive component 3, the two shell walls are opposite to each other and connected to each other, the elastic conductive component The elastic end 311 of 3 is located between the first shell wall 22 and the second shell wall 11.

The elastic end portion 311 of the first connecting member 31 is located outside the first shell wall 22 and is inclined away from the first shell wall 22 in a free state. Wherein, the free state refers to the state in which the elastic end 311 is not stressed, for example, the elastic end 311 does not abut against the track housing 1, and at this time the extending direction of the elastic end 311 is inclined relative to the first shell wall 22. are neither parallel nor perpendicular to each other.

Exemplarily, the elastic end portion 311 is located outside the first housing wall 22 , which generally means that the orthographic projection of the elastic end portion 311 on the plane where the first housing wall 22 is located overlaps with the first housing wall 22 . Exemplarily, an opening may be opened on the first housing wall 22, and the first connecting member 31 protrudes from the opening to the outside of the first housing wall 22; or, the first connecting member 31 may also extend from an adjacent The housing wall is bent toward the first housing wall 22 so as to be located outside the first housing wall 22 .

The second housing wall 11 of the track housing 1 is disposed opposite to the first housing wall 22 , for example, the second housing wall 11 may be located on a side of the elastic end portion 311 away from the first housing wall 22 .

In the above embodiment, since the elastic end portion 311 of the first connecting member 31 is inclined toward the side where the second shell wall 11 is in the free state, when the first shell wall 22 and the second shell wall 11 are connected, the elastic The end portion 311 is clamped between the two, and tightly abuts against the second shell wall 11 , thus ensuring the tightness of the contact and the stability of the connection.

In some embodiments of the present application, referring to FIG. 4 , a first installation hole 221 is opened on the first shell wall 22 of the junction box body 24 , and a second installation hole 312 is opened on the elastic end 311 of the first connector 31 . ; Referring to FIG. 5 , a third mounting hole 111 is provided on the second shell wall 11 of the track housing 1; The holes 312 and the screws 4 of the third mounting holes 111 are connected together.

Wherein, among the first installation hole 221 , the second installation hole 312 and the third installation hole 111 , at least the third installation hole is a threaded hole for threaded connection with the screw 4 . By using the screw 4 to lock the terminal box assembly 2, the elastic end 311 of the first connector 31 and the track housing 1, the elastic end 311 can be more closely attached to the second housing wall 11, thereby achieving a better Grounding effect; at the same time, because the elastic end 311 is hung on the screw 4 through the second mounting hole 312, it is not easy to fall off between the first shell wall 22 and the second shell wall 11, and has better connection stability.

When assembling the power rail 100 provided by the embodiment of the present application, the elastic conductive component 3 is usually assembled on the junction box component 2 first, and then the junction box component 2 equipped with the elastic conductive component 3 is further assembled on the rail casing 1 . Wherein, the elastic conductive component 3 can be overlapped with the junction box component 2 to realize pre-fixation. In some embodiments, as shown in FIG. 6 , the first connecting member 31 is provided with a first overlapping structure 313 , and the first overlapping structure 313 is located on the elastic end portion 311 and faces toward the first housing wall 22 protruding; the first shell wall 22 is provided with a second overlapping structure 222 , and the second overlapping structure 222 is mated and connected with the first overlapping structure 313 .

Exemplarily, the first overlapping structure 313 can be formed by cutting the edge of the elastic end portion 311, and then punching the cut part so that it is bent toward the side close to the first shell wall 22; the second overlapping The structure 222 may be a groove opened on the first housing wall 22 . During assembly, the first overlapping structure 313 can be overlapped on the groove wall of the groove, thereby hanging the first connecting piece 31 on the first shell wall 22, realizing the pre-fixation of the elastic conductive component 3, so as to facilitate subsequent assembly.

In some embodiments of the present application, as shown in FIG. 7, the first connector 31 may be located outside the junction box body 24; the elastic conductive component 3 may also include a second connector 32, and the second connector 32 is located in the junction box The inside of the body 24 and is connected to the grounding terminal 21; as shown in FIG. And connected to another.

For example, one end of the first connecting member 31 can pass through the first opening 23 and be connected to the second connecting member 32; A connecting piece 31 is connected. Wherein, the first connecting part 31 and the second connecting part 32 can be integrally formed to form the elastic conductive component 3 , or can be formed separately and then connected together to form the elastic conductive component 3 .

When the first connecting part 31 and the second connecting part 32 are two structures formed separately, the connection method between the first connecting part 31 and the second connecting part 32 can be clamping connection, screw connection, binding connection and the like. For example, as shown in Figure 9, the end of the first connector 31 away from the elastic end 311 extends from the first opening 23 into the interior of the junction box body 24, and is connected with the second connector 32; the second connector 32 is provided with a second opening 321, the second opening 321 corresponds to the first opening 23; the two sides of the second opening 321 are provided with clamping structures 322, and the clamping structures 322 are used to clamp the first connecting piece 31 into the part of the inside of the junction box body 24 .

After the second connector 32 is assembled to the corresponding installation position inside the junction box body 24, the second opening 321 on the second connector 32 corresponds to the position of the first opening 23 opened on the junction box body 24, the first An end of the connecting member 31 away from the elastic end portion 311 passes through the first opening 23 and the second opening 321 sequentially, and is connected to the second connecting member 32 . Wherein, the two sides of the second opening 321 are provided with clamping structures 322, which can clamp the end of the first connecting piece 31 protruding from the second opening 321, thereby preventing the first connecting piece 31 from connecting with the second The member 32 is relatively easily disconnected under external force.

Exemplarily, as shown in FIG. 9 , the clamping structure 322 may include a plurality of bent cutting boards formed by cutting the board forming the second opening 321 and then punching it to bend in the same direction, as shown in FIG. In 9, three bent cutting plates are formed, and the gaps between the three bent cutting plates form the second opening 321, which is equivalent to the three bent cutting plates being respectively located at the two sides of the second opening 321. side. It should be noted that along the bending direction of the bent cutting plate body, the vertical distance between the bent cutting plate bodies located on both sides of the second opening 321 gradually decreases, so that when the first connecting piece 31 is inserted into the second When it is in the opening 321 , it will be clamped by the bent cutting plate, and the more the first connecting part 31 passes through the second opening 321 , the greater the clamping force on the first connecting part 31 will be.

Referring to FIG. 10 , a fourth installation hole 323 is opened on the second connector 32 ; the ground terminal 21 of the junction box assembly 2 includes a terminal screw 211 , and the terminal screw 211 passes through the fourth installation hole 323 .

In the embodiment of the present application, both the ground wire in the power rail 100 and the ground wire of the external power wire are assembled on the terminal screw 211 , so that the ground wire in the power rail 100 can be grounded. The second connecting member 32 is also assembled with the terminal screw 211 through the fourth mounting hole 323 , so as to realize grounding conduction. Since the terminal screw 211 passes through the fourth installation hole 323, even if the terminal screw 211 needs to be loosened when assembling the ground wire of the external power line, the second connecting piece 32 will not be separated from the terminal screw 211, thereby ensuring The grounding effect is improved and the reliability is improved.

In some embodiments of the present application, as shown in FIG. 10 , the junction box assembly 2 further includes a partition 25, which is connected to the junction box body 24, and a housing for accommodating at least the ground terminal 21 is formed between the two. space; the partition 25 is provided with a third opening 251 , and the head of the terminal screw 211 is exposed through the third opening 251 ;

The partition 25 is connected to the junction box body 24, so as to cover at least the wiring structure including the ground terminal 21 for protection. Wherein, the partition member 25 is provided with a wire opening at a position corresponding to each connecting terminal, for allowing the external power wire to be inserted and connected. The arrangement of the partition 25 improves the stability and aesthetics of the wiring structure.

The spacer 25 is also provided with an opening or a notch at the head of the terminal screw corresponding to each terminal, for example, as shown in FIG. A third opening 251 is opened at the position, so that when the terminal screw 211 needs to be tightened or loosened, operating tools such as a screwdriver can be directly inserted through the third opening 251, which improves the convenience of operation.

The position corresponding to the third opening 251 on the partition 25 is provided with an anti-loosening structure 252, which is used to prevent the terminal screw 211 from being completely unscrewed and dropped when assembling the ground wire of the external power line, thereby causing the ground wire electrical connection wire and the second Connection 32 is disconnected from ground.

In some embodiments of the present application, the terminal screw 211 is a flange screw; the anti-loosening structure 252 includes a stopper, the stopper is located on the wall of the partition 25 for forming the third opening 251, and the stopper is on the third opening 251 The orthographic projection on the plane where the third opening 251 is located overlaps with the orthographic projection of the terminal screw 211 on the plane where the third opening 251 is located.

As shown in Figure 10, in flanged screws, the head of the screw is connected to a flange whose diameter is larger than the head. When the terminal screw 211 is unscrewed, the terminal screw 211 will rotate and move up relative to the third opening 251. After moving a certain distance (at this time, the terminal screw 211 has not been fully unscrewed), the flange will be blocked by the stopper and cannot Continue to move up, thereby avoiding the drop caused by the terminal screw 211 being completely unscrewed, and the grounding failure of the track shell 1 .

In some embodiments, the end face of the stopper close to the first surface 253 of the partition member 25 is an inclined plane, and the vertical distance between the end of the inclined plane close to the center of the third opening 251 and the first surface 253 is smaller than that of the inclined plane near the second surface. Three vertical distances between one end of the edge of the opening 251 and the first surface 253 , the first surface 253 being the surface of the partition member 25 away from the junction box body 24 . The setting of the above-mentioned slope can facilitate the assembly of the terminal screw 211 .

An embodiment of the present application provides a rail socket, which may include the power rail 100 described in any of the above embodiments. As shown in FIG. 13 , the rail socket may further include at least one adapter 200 , and at least one adapter 200 is detachably installed on the power rail 100 and can slide along the extending direction of the power rail 100 .

The track socket provided by the embodiment of the present application has the above-mentioned power track 100, so it has better grounding safety and connection stability, which is enough to effectively reduce the number of safety accidents.

In this application, it should be understood that the terms "first", "second", "third" and so on are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the indicated technical features quantity.

The above description is only for those skilled in the art to understand the technical solutions of the present application, and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims (11)

1. A power rail, characterized in that, the power rail (100) comprises a rail housing (1), a junction box assembly (2) and an elastic conductive assembly (3); The junction box assembly (2) is connected to the track housing (1), and the inside of the junction box assembly (2) has a grounding terminal (21), and the grounding terminal (21) is used to connect to the ground wire One end of the elastic conductive component (3) is connected to the ground terminal (21), and the other end is exposed on the side of the junction box component (2) close to the track shell (1), and elastically leans against the track shell ( 1) on. 2. The power rail according to claim 1, characterized in that, the junction box assembly (2) comprises a junction box body (24); The elastic conductive component (3) includes a first connecting piece (31), the elastic end portion (311) of the first connecting piece (31) is located on the first shell wall (22) of the junction box body (24) and extend obliquely in a direction away from the first shell wall (22) in a free state; The elastic end portion (311) is clamped between the first shell wall (22) and the second shell wall (11) of the track shell (1), and the second shell wall (11) is The shell wall of the track shell (1) against which the elastic end portion (311) abuts. 3. The power rail according to claim 2, characterized in that, a first installation hole (221) is opened on the first shell wall (22); A second installation hole (312) is opened on the elastic end (311); A third installation hole (111) is opened on the second shell wall (11); The junction box body (24), the first connecting piece (31) and the track housing (1) pass through the first mounting hole (221), the second mounting hole (312) and the The screws (4) in the third mounting holes (111) are connected together. 4. The power rail according to claim 2, characterized in that, the first connecting member (31) is provided with a first overlapping structure (313), and the first overlapping structure (313) is located on the on the elastic end (311), and protrude toward the direction close to the first shell wall (22); The first shell wall (22) is provided with a second overlapping structure (222), and the second overlapping structure (222) is mated and connected with the first overlapping structure (313). 5. The power rail according to claim 2, characterized in that, the first connecting member (31) is located outside the junction box body (24); The elastic conductive component (3) also includes a second connector (32), the second connector (32) is located inside the junction box body (24) and connected to the ground terminal (21); A first opening (23) is opened on the junction box body (24), and one of the first connecting piece (31) and the second connecting piece (32) passes through the first opening (23) And connected to another. 6. The power track according to claim 5, characterized in that, the end of the first connecting member (31) away from the elastic end (311) extends from the first opening (23) into the The inside of the junction box body (24) and connected with the second connector (32); A second opening (321) is opened on the second connecting piece (32), and the second opening (321) corresponds to the first opening (23); Clamping structures (322) are provided on both sides of the second opening (321), and the clamping structures (322) are used to clamp the first connecting piece (31) extending into the junction box body (24 ) of the internal part. 7. The power rail according to claim 5, characterized in that, a fourth mounting hole (323) is opened on the second connector (32); The ground terminal (21) of the junction box assembly (2) includes a terminal screw (211), and the terminal screw (211) passes through the fourth installation hole (323). 8. The power rail according to claim 7, characterized in that, the junction box assembly (2) further comprises a partition (25), and the partition (25) is connected to the junction box body (24), And an accommodating space for accommodating at least the ground terminal (21) is formed between the two; A third opening (251) is opened on the partition (25), and the head of the terminal screw (211) is exposed through the third opening (251); The partition (25) is provided with an anti-loosening structure (252), which is used to prevent the terminal screw (211) from detaching from the third opening (251). 9. The power rail according to claim 8, characterized in that, the terminal screws (211) are flange screws; The anti-off structure (252) includes a stopper, and the stopper is located on the wall of the partition (25) used to form the third opening (251); The orthographic projection of the stopper on the plane where the third opening (251) is located overlaps with the orthographic projection of the terminal screw (211) on the plane where the third opening (251) is located. 10. The power rail according to claim 9, characterized in that, the end face of the stopper close to the first surface (253) of the partition member (25) is an inclined plane, and the end face of the inclined plane close to the third opening (251) The vertical distance between one end at the central position and the first surface (253) is smaller than the distance between one end of the slope near the edge of the third opening (251) and the first surface (253) The vertical distance, the first surface (253) is the surface of the partition member (25) away from the junction box body (24). 11. A rail socket, characterized in that the rail socket comprises the power rail (100) according to any one of claims 1-10.

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