TW201810821A - Thermal-destructive safety clip of conductive sheet, and plugs, sockcts - Google Patents

Abstract

The present invention is a thermal-destructive safety clip of conductive sheet, and plugs, sockets. The thermal-destructive safety clip of conductive sheet is making two conductive sheets contact with each other. And it is destroyed when overheats, so that the two conductive sheets are opened by resilient force to form an open circuit. The thermal-destructive safety clip of conductive sheet includes a first restricting member, a second restricting member and a connecting member connecting the first restricting member and the second restricting member. Between the connecting member, the first restricting member and the second restricting member are defining a receiving space. The receiving space is used to receiving the two conductive sheets, so that the first and the second restricting member can be attached to the outside of the two conductive sheets, and to make the two conductive sheets contact with each other. Wherein, at least one of the connecting member, the first restricting member and the second restricting member is plastic material, and at least one of the first restricting member and the second restricting member is metal material. In the plastic material and metal material junction are forming a portion to be destroyed. The present invention utilizes the advantages of good thermal conductivity of metal to ensure when the critical temperature is reached, the portion to be destroyed will be destroyed.

Description

Thermally-destructive conductive clip safety clip, plug, socket

The invention relates to a thermally-destructive conductive sheet safety clip, a plug, and a socket. The thermally-destructive conductive sheet safety clip is used to make two conductive sheets contact each other to form a limit path, and is destroyed when overheated, so that the Two conductive sheets are opened due to an elastic force to form an open circuit. Among them, the thermally-destructive conductive sheet safety clip is formed of a metal material and a plastic material to form a portion to be destroyed, and the advantage of good thermal conductivity of metal is used to ensure that the portion to be destroyed can be overheated. Was completely destroyed.

To avoid current overload, short circuit, and overheating in the circuit, a fuse or circuit breaker is usually installed on the circuit. When the circuit temperature is too high or the current is too high, the fuse will be affected by high temperature and will blow or let the circuit breaker The metal shrapnel is tripped to make the circuit open and cut off the power to ensure the safety of power consumption.

Among them, the new patent of the Republic of China No. M477079 proposed "overheating damage safety structure and sockets and plugs with overheating safety safety structure". The case revealed that the use of insulating limit pieces to connect two conductive parts to form a path, when the circuit is overheated , The insulating stopper melts and breaks, so that the two conductive parts are opened due to elastic force to form a disconnection. Wherein, the limiting member has a first insulating portion and a second insulating portion opposite to each other, and the first insulating portion and the second insulating portion are connected by a connecting portion, so that the appearance is formed into a U-shape, and has a An open end, and two conductive members are clamped from the open end.

It has been found through practical use that the U-shaped stopper may have insufficient joint rigidity. Even if the path between the two conductive members is not overheated, the U-shaped stopper may still be affected by the two conductive members due to reduced binding force due to heat. The elastic force between the two parts is opened, so that a break is formed between the two conductive parts; or, when the temperature between the two conductive parts reaches overheating, the first insulating part and the second insulating part of the U-shaped stopper are closed. The elastic force between the two conductive members springs apart, but because the connecting portion is still connected to the first insulating portion and the second insulating portion, the U-shaped stopper holding portion is restrained and the two conductive members are maintained. Contact without full power-down. Both of the above situations are possible misoperations.

In addition, there is a new patent of the Republic of China No. M509999 "Insulation type heating-up destruction fixing piece and plug and socket using the insulation type heating-up destruction fixing piece". The insulation type heating-up fusing fixing piece includes a connecting piece and two limiting pieces combined in the connection. The two ends of the two pieces form an H-shaped structure. The connecting piece is inserted into a groove formed on the conductive sheet, so that the two limiting pieces are abutted on the opposite sides of the two conductive pieces, and the two conductive pieces are in contact with each other. The connecting piece It is destroyed when overheated, so that the two conductive members form a circuit.

However, during actual use, it was found that the two restricting members are made of plastic. If the plastic material is not properly selected, it may easily lead to poor thermal conductivity. When the connecting member is softened by heat, the binding force is reduced, and the second restricting member is made of two conductive members. The elastic force between the two elastic members is opened. At this time, due to the reduced thermal conduction of the two restricting members, the connecting member may not be completely destroyed, and the phenomenon of breaking the wire connection between the two restricting members may cause the two conductive members to maintain partial contact, and thus cannot be completely completed. Power off.

In order to solve the possible defects in the use of the heating-up destruction fixing sheet made of plastic material as a whole, the present invention further provides a thermally-destructive conductive sheet safety clip of metal material combined with plastic material. The thermally-destructive conductive sheet safety clip is used to make two conductive sheets contact each other to form a path, and is destroyed when overheated, so that the two conductive sheets are opened to form an open circuit due to an elastic force.

The thermally-destructive conductive sheet safety clip includes:

A first restricting member, a second restricting member, and a connecting member, the connecting member connecting the first restricting member and the second restricting member, and in the first restricting member, the connecting member, and the second restricting member An accommodating space is defined between the accommodating spaces for accommodating the two conductive sheets, so that the first restricting member and the second restricting member are respectively abutted to the opposite outer sides of the two conductive sheets, and enable the two conductive sheets to be able to Contact with each other; wherein at least one of the first restricting member, the second restricting member and the connecting member is plastic material, and at least one of the first restricting member and the second restricting member is metal material, and A portion to be damaged is formed at the connection between the plastic material and the metal material; when the two conductive sheets are overheated, the first limiting member or / and the second limiting member's metal material receives heat energy, so that the portion to be damaged is completely destroyed.

Further, the first restricting member and the connecting member are made of metal, the second restricting member is made of plastic, and each of the two conductive sheets has a groove, and the groove is recessed from the edge of the foregoing conductive sheet. The grooves on the conductive sheet are opposite to each other; the cross-sections of the first restricting member, the connecting member, and the second restricting member are H-shaped, so that the connecting member can be inserted into the groove, thereby receiving the accommodation space by the accommodating space. Two conductive sheets. The thermally-destructive conductive sheet safety clip may include the following structure:

First, a groove is formed on the second restricting member, and then the connecting member is embedded in the groove through secondary processing.

2. The first restricting member is a head of a bolt, the connecting member is a threaded portion of the bolt, and the second restricting member is formed with a screw hole for screwing the threaded portion.

3. The second restricting member is connected to the connecting member by potting.

4. The connecting member is formed by punching the first restricting member.

5. The first restricting member and the connecting member are formed by bending a wire.

Further, the first restricting member and the connecting member are made of metal material, the second restricting member is a plastic material, and the first restricting member, the connecting member, and the second restricting member surround to form a ring-shaped closed accommodation space. By inserting the two conductive sheets, the accommodating space receives the two conductive sheets. Wherein, a fin may be formed on each of two opposite sides of the first restricting member.

Further, the first restricting member and the connecting member are made of plastic, the second restricting member is made of metal, and each of the two conductive sheets has a groove, and the groove is recessed from the edge of the foregoing conductive sheet. The grooves on the conductive sheet are opposite to each other; the cross-sections of the first restricting member, the connecting member, and the second restricting member are H-shaped, so that the connecting member can be inserted into the groove, thereby receiving the accommodation space by the accommodating space. Two conductive sheets. The thermally-destructive conductive sheet safety clip may include the following structure:

First, a through hole is formed on the second restricting member, and then the connecting member is embedded in the through hole through secondary processing.

2. The first restricting member is a head of a bolt, the connecting member is a threaded portion of the bolt, and the second restricting member is formed with a screw hole for screwing the threaded portion.

3. The second restricting member has a perforation, and the first restricting member and the connecting member are connected to the second restricting member and embedded in the perforation through potting.

4. A convex particle is formed on the second restricting element, and a notch is formed on the convex element. After the connecting element is connected to the second restricting element, the connecting element is embedded in the notch of the convex element.

5. The second restricting member is first punched to form a protruding portion, and the protruding portion has a coupling hole, and then the connecting member is connected to the protruding portion of the second restricting member and embedded in the coupling hole.

Further, the first restricting member and the connecting member are made of plastic material, the second restricting member is a metal material, and the first restricting member, the connecting member, and the second restricting member surround to form a ring-shaped closed accommodation space. By inserting the two conductive sheets, the accommodating space receives the two conductive sheets. The thermally-destructive conductive sheet safety clip may include the following structure:

1. A recessed hole is formed in the second restricting member, and the connecting member is inserted into the recessed hole after being connected to the second restricting member.

2. A convex portion is formed on the second restricting member, and a convex hole is formed on the convex portion, and the connecting member is connected to the convex portion and embedded in the concave hole.

Further, the connecting member is made of plastic material, the first restricting member and the second restricting member are made of metal, and each of the two conductive sheets has a groove, and the groove is recessed from the edge of the foregoing conductive sheet. The grooves on the conductive sheet are opposite to each other; the cross-sections of the first restricting member, the connecting member, and the second restricting member are H-shaped, so that the connecting member can be inserted into the groove, thereby receiving the accommodation space by the accommodating space. Two conductive sheets. The thermally-destructive conductive sheet safety clip may include the following structure:

First, a through hole is formed on the first limiting member and the second limiting member, and then the connecting member is embedded in the through hole through secondary processing.

2. The connecting member connects the first restricting member and the second restricting member through potting.

The present invention is also a plug using the aforementioned thermally-destructive conductive sheet safety clip, including:

An insulating body; a live wire pin and a neutral wire pin, both of which are arranged inside the insulating body and protrude outside the insulating body, and the hot wire pin or / and the neutral wire pin has a first groove Groove, the first groove is recessed from the edge of the hot-wire prong or / and from the edge of the neutral-wire prong; a hot-wire and a neutral-wire, and a first-wire is provided with a first-wire Two grooves, the second groove is recessed from the edge of the hot line and / or recessed from the edge of the neutral line.

A first groove and a second groove of the hot wire pin opposite the hot wire are inserted into the connecting piece of the thermally destructive conductive sheet safety clip, and the first and second grooves of the thermally destructive conductive sheet safety clip are used. The restricting member and the second restricting member limit the hot wire pin and the hot wire so that the hot wire pin and the hot wire contact each other to form a path, or / and insert the first groove of the neutral wire pin opposite the neutral wire And the second groove, and the first limiting member and the second limiting member of the thermally-destructive conductive sheet safety clip limit the neutral line pin and the neutral line, so that the neutral line pin and the neutral line The neutral wires contact each other to form a path. When the hot wire pin and the hot wire are overheated or / and the neutral wire pin and the neutral wire are overheated, the metal material of the first restriction member and / or the second restriction member receives. Thermal energy causes the to-be-destructed portion to be completely destroyed, and an open circuit is formed due to an elastic force between the hot wire pin and the hot wire or / and between the neutral wire pin and the neutral wire.

The invention is also a socket using the aforementioned thermally-destructive conductive sheet safety clip, including:

An insulating body has at least one set of a live wire socket and a neutral wire socket opposite to each other; a live wire terminal is installed in the insulating body and corresponds to the live wire socket, and a neutral wire terminal is installed in The insulation body corresponds to the neutral wire jack, and the live wire terminal or / and the neutral wire terminal is provided with a first groove, the first groove is recessed from the edge of the hot wire terminal or / and The edge of the neutral wire terminal is recessed; a live wire, corresponding to the live wire terminal, and a neutral wire, corresponding to the neutral wire terminal, the live wire or / and the neutral wire is provided with a second groove, the second The groove is recessed from the edge of the hot line and / or recessed from the edge of the neutral line.

A first groove and a second groove of the hot wire terminal opposite to the hot wire are inserted into the connecting piece of the thermally destructive conductive sheet fuse clip, and the first and second grooves of the thermally destructive conductive sheet fuse clip are used. The restricting member and the second restricting member limit the hot wire terminal and the hot wire, make the hot wire terminal and the hot wire contact each other to form a path, or / and insert a first groove opposite the neutral wire terminal and the neutral wire And the second groove, and the first limiting piece and the second limiting piece of the thermally-destructive conductive sheet safety clip limit the neutral line terminal and the neutral line so that the neutral line terminal and the neutral line The neutral wires contact each other to form a path. When the hot wire terminal and the hot wire are overheated or / and the neutral wire terminal and the neutral wire are overheated, the metal material of the first restriction member and / or the second restriction member receives. Thermal energy causes the to-be-destructed portion to be completely destroyed, and an open circuit is formed due to an elastic force between the live wire terminal and the live wire or / and between the neutral wire terminal and the neutral wire.

The effect of the invention lies in:

1. The thermally-destructive conductive sheet safety clip of the present invention, a thermally-destructive conductive sheet safety clip made of a metal material combined with a plastic material, can have a good thermal conductivity of the metal material to ensure that when the conductive sheet is overheated, the portion to be destroyed can be completed Destroyed so that the conductive sheet can be powered off.

2. The thermally-destructive conductive sheet safety clip of the present invention includes when the first restricting member and the connecting member are made of metal and the second restricting member is a plastic material, or the first restricting member and the connecting member are made of plastic and the second The restricting members are made of metal materials, or the connecting members are metallic materials, and the first restricting member and the second restricting members are metallic structures. However, the above structural forms are not limited to the scope of the present invention, as long as the metallic materials are combined with the plastic materials. All thermally-destructive conductive sheet fuses are within the scope of the present invention.

3. The plug of the present invention has the above-mentioned thermally-destructive conductive sheet safety clip, and can automatically power off by the destruction of the thermally-destructive conductive sheet safety clip when the operating temperature abnormally rises, thereby ensuring electrical safety.

4. The socket of the present invention has the above-mentioned thermally-destructive conductive sheet safety clip, which can automatically power off by the destruction of the thermally-destructive conductive sheet safety clip when the operating temperature abnormally rises, thereby ensuring the safety of electricity use.

Based on the above technical features, the main effects of the thermally-destructive conductive sheet safety clip of the present invention will be clearly shown in the following embodiments.

The first embodiment of the present invention is shown in the first and second figures. The thermally-destructive conductive sheet safety clip of this embodiment includes: a first restricting member (1), a second restricting member (2) And a connecting member (3), the connecting member (3) connects the first restricting member (1) and the second restricting member (2), so that the thermally-destructive conductive sheet safety clip forms an H-shaped structural form, An accommodation space (A) is defined between the first restricting member (1), the connecting member (3), and the second restricting member (2). Wherein, the first restricting member (1) and the connecting member (3) are made of metal material, the second restricting member (2) is made of plastic material, and a to-be-destructed portion (B) is formed at the connection between the plastic material and the metal material. .

Referring to the third and fourth figures, there are two conductive sheets (4), and each of the two conductive sheets (4) has a groove (41), and the groove (41) is from the aforementioned conductive sheet ( 4) The edges are recessed, and the grooves (41) on the two conductive sheets (4) are opposed to each other. A force (F) is first applied to bring the two conductive sheets (4) closer to each other, and then the connecting member (3) is inserted into the groove (41), and the two conductive sheets are received by the accommodation space (A). (4) The first restricting member (1) and the second restricting member (2) are respectively abutted on the opposite outer sides of the two conductive sheets (4), and the two conductive sheets (4) can contact each other. Bit forms a pathway.

As shown in the fifth figure, because the metal has a good heat conduction effect, when the two conductive sheets (4) are overheated and the second limiting member (2) made of plastic is melted and extended, the first limiting member (1) made of metal ) Can continuously absorb a large amount of thermal energy from the aforementioned conductive sheet, and continuously transmit the thermal energy through the connecting member (3) made of metallic material to the second restricting member (2), thereby ensuring that the to-be-destroyed portion (B) can be truly heated and It is destroyed, so that the two conductive sheets (4) can surely form an open circuit.

The thermally-destructive conductive sheet safety clip may include the following structure:

1. Refer to the sixth figure, which includes a first restricting member (1A), a second restricting member (2A) and a connecting member (3A). The first restricting member (1A) and the connecting member (3A) ) Is integrally formed. A groove (21A) is formed on the second restricting member (2A), and then the connecting member (3A) is inserted into the groove (21A) through secondary processing.

2. Refer to the seventh figure, which includes a first restricting member (1B), a second restricting member (2B), and a connecting member (3B). The first restricting member (1B) and the connecting member (3B) ) Is made by integral molding. The connecting member (3B) is extended into a cavity (M1) of a mold (M), and the second restricting member (2B) is potted on the connecting member (3B).

3. Refer to the eighth figure, which includes a first restricting member (1C), a second restricting member (2C), and a connecting member (3C). The first restricting member (1C) is one of a bolt On the head, the connecting member (3C) is a threaded portion of the bolt, and the second restricting member (2C) forms a screw hole (21C) for the screwed portion to screw in.

4. As shown in the ninth figure, the system includes a first restricting member (1D), a second restricting member (2D), and a connecting member (3D). The connecting member (3D) is formed by the first restricting member ( 1D) is formed by punching, and the second restricting member (2D) is connected.

5. Refer to the tenth figure, which includes a first restricting member (1E), a second restricting member (2E), and a connecting member (3E). The first restricting member (1E) and the connecting member (3E) ) Is formed by bending a wire, and then connected to the second restricting member (2E).

The second embodiment of the present invention is shown in FIG. 11, FIG. 12 and FIG. 13. The heat-destructive conductive sheet safety clip of this embodiment includes: a first restricting member (1F), a The second restricting member (2F) and a connecting member (3F), the first restricting member (1F) and the connecting member (3F) are integrally formed by bending a sheet into a zigzag shape. A notch (31F) is formed in the connecting member (3F), and then the second limiting member (2F) is connected by the connecting member (3F), and the second limiting member (2F) is embedded in the notch (31F), so that the The first restricting member (1F), the connecting member (3F) and the second restricting member (2F) form a ring-shaped closed accommodation space (A). One wing (11F) is formed on each of the opposite sides. Wherein, the first restricting member (1F) and the connecting member (3F) are made of metal material, the second restricting member (2F) is made of plastic material, and a to-be-destroyed portion (B) is formed at the connection between the plastic material and the metal material. .

Referring to the fourteenth figure, there are two conductive sheets (4F), the thermally-destructive conductive sheet safety clip is inserted into the ends of the two conductive sheets (4F), and the accommodating space (A) receives the Two conductive sheets (4F) enable the two conductive sheets (4F) to contact each other to form a limit path, and the wing sheet (11F) can facilitate the user to force the thermally destroyed conductive sheet safety clip into the two conductive sheets. (4F). Referring to the fifteenth figure, there are two conductive sheets (5F), and each of the two conductive sheets (5F) has a groove (51F), and the groove (51F) is from the aforementioned conductive sheet (5F) The edges of the two conductive sheets (5F) are recessed, and the grooves (51F) on the two conductive sheets (5F) are opposed to each other. The connector (3F) is inserted into the grooves (51F), and the two spaces are received by the accommodation space (A). The conductive sheet (5F) allows the two conductive sheets (5F) to contact each other to form a path. That is, the thermally-destructive conductive sheet safety clip of this embodiment can be placed on the two conductive sheets regardless of whether a groove is formed on the two conductive sheets.

The third embodiment of the present invention is shown in FIG. 16 and FIG. 17. The thermally-destructive conductive sheet safety clip of this embodiment includes: a first restricting member (1G), and a second restricting member ( 2G) and a connecting member (3G), the connecting member (3G) connects the first limiting member (1G) and the second limiting member (2G), so that the thermally-destructive conductive sheet safety clip forms an H-shaped structure Form, and an accommodating space (A) is defined between the first restricting member (1G), the connecting member (3G), and the second restricting member (2G). The first restricting member (1G) and the connecting member (3G) are made of plastic material, the second restricting member (2G) is made of metal material, and a to-be-destructed portion (B) is formed at the connection between the plastic material and the metal material. . Similarly, the second restricting member (2G) made of metal can ensure that the portion to be destroyed (B) can be surely destroyed.

The thermally-destructive conductive sheet safety clip may include the following structure:

1. Refer to FIG. 18, which includes a first restricting member (1H), a second restricting member (2H), and a connecting member (3H). The first restricting member (1H) and the connecting member ( 3H) is made by integral molding. First, a through hole (21H) is formed on the second restricting member (2H), and then the connecting member (3H) is embedded in the through hole (21H) through secondary processing.

2. Refer to FIG. 19, which includes a first restricting member (1I), a second restricting member (2I), and a connecting member (3I). The first restricting member (1I) is a bolt At a head, the connecting member (3I) is a threaded portion of the bolt, and the second restricting member (2I) is formed with a screw hole (21I) for screwing the threaded portion.

3. As shown in the twentieth figure, it includes a first restricting member (1J), a second restricting member (2J), and a connecting member (3J). The second restricting member (2J) has a perforation (21J). , Placing the second restricting member (2J) into a cavity (M1) of a mold (M), and pouring the first restricting member (1J) and the connection on the second restricting member (2J). Piece (3J), so that the connecting piece (3J) is connected to the second restricting piece (2J) and is embedded in the perforation (21J).

4. Refer to the figure in the twenty-first embodiment, which includes a first restricting member (1K), a second restricting member (2K), and a connecting member (3K). A first restricting member (2K) is formed on the second restricting member (2K). The convex particles (21K) have a notch (211K) on the convex particles (21K), and the first restricting member (1K) and the connecting member (3K) are formed by a pot molding method to connect the connecting member (3K) The second restricting member (2K) simultaneously embeds the connecting member (3K) in the notch (211K) of the convex particle (21K).

5. Refer to the figure shown in Figure 22, which includes a first restriction piece (1L), a second restriction piece (2L), and a connecting piece (3L). The second restriction piece (2L) is first stamped to form a A protruding portion (21L), the protruding portion (21L) has a coupling hole (211L), the first restricting member (1L) and the connecting member (3L) are formed by a pot molding method, so that the connecting member (3L ) Is connected to the protruding portion (21L) of the second limiting member (2L) and is inserted into the coupling hole (211L).

The fourth embodiment of the present invention is shown in FIG. 23, and the thermally-destructive conductive sheet safety clip of this embodiment includes: a first limiting member (1M), a second limiting member (2M), and a The connecting piece (3M), the first limiting piece (1M) and the connecting piece (3M) are made of plastic, the second limiting piece (2M) is made of metal, and the first limiting piece (1M), the connecting piece (3M) and the second restricting member (2M) form a ring-shaped closed accommodating space (A), and a portion to be destroyed (B) is formed at the connection between the plastic material and the metal material.

The thermally-destructive conductive sheet safety clip may include the following structure:

1. Refer to the figure in the twenty-fourth figure, which includes a first restricting member (1N), a second restricting member (2N) and a connecting member (3N), which are formed on the second restricting member (2N) first. A recessed hole (21N) is inserted into the recessed hole (21N) after the connecting member (3N) is connected to the second restricting member (2N).

2. As shown in the figure 25, it includes a first restricting member (1O), a second restricting member (2O), and a connecting member (3O), which are formed on the second restricting member (2O) first. A protruding portion (21O) has a slotted hole (211O) on the protruding portion (21O), and the connecting member (3O) is connected to the protruding portion (21O) and is inserted into the slotted hole (211O).

The fifth embodiment of the present invention is shown in FIG. 26. The thermally-destructive conductive sheet safety clip of this embodiment includes: a first restriction member (1P), a second restriction member (2P), and a A connecting piece (3P), which connects the first restricting piece (1P) and the second restricting piece (2P), so that the heat-destructive conductive sheet safety clip forms an H-shaped structure, and in An accommodating space (A) is defined between the first restricting member (1P), the connecting member (3P), and the second restricting member (2P). Wherein, the connecting piece (3P) is made of plastic material, the first limiting piece (1P) and the second limiting piece (2P) are made of metal material, and a to-be-destroyed portion (B) is formed at the connection between the plastic material and the metal material. . Similarly, the first restricting member (1P) and the second restricting member (2P) made of metal can ensure that the portion to be destroyed (B) can be surely destroyed.

The thermally-destructive conductive sheet safety clip may include the following structure:

1. Refer to the figure in the twenty-seventh figure, which includes a first restricting member (1Q), a second restricting member (2Q), and a connecting member (3Q). The first restricting member (1Q) and the A through hole (11Q) (21Q) is formed on the second restricting member (2Q), and then the connecting member (3Q) is inserted into the through hole (11Q) (21Q) through secondary processing.

2. As shown in the figure 28, it includes a first restricting member (1R), a second restricting member (2R), and a connecting member (3R). The first restricting member (1R) and the first restricting member (1R) The two restricting pieces (2R) are placed in the cavity (M1) of a mold (M), and the connecting piece (3R) is potted on the first restricting piece (1R) and the second restricting piece (2R). The first restriction member (1R) and the second restriction member (2R) are connected.

Referring to the figure 29, taking the thermally-destructive conductive sheet safety clip of the first embodiment as an example, it is used for overheat protection of a plug. The plug of this embodiment includes:

An insulating body (6); a live wire pin (7) and a neutral wire pin (8), both of which are arranged inside the insulating body (6) and protrude outside the insulating body (6), and the The live wire pin (7) and the neutral wire pin (8) have a first groove (71) (81). The first groove (71) (81) is recessed from the edge of the hot wire pin (7) and Recessed from the edge of the neutral wire pin (8); a live wire (9) and a neutral wire (10) respectively correspond to the hot wire pin (7) and the neutral wire pin (8), the hot wire (9) ) And the neutral line (10) has a second groove (91) (101) opposite to the first groove (71) (81), the second groove (91) (101) is from the The edge of the hot line (9) is recessed and recessed from the edge of the neutral line (10).

The first groove (71) and the second groove (91) of the hot wire pin (7) opposite to the hot wire (9) are placed through the connecting piece (3) of the thermally-destructive conductive sheet safety clip, and The first restricting member (1) and the second restricting member (2) of the thermally-destructive conductive sheet safety clip restrict the hot wire pin (7) and the hot wire (9), so that the hot wire pin (7) and the The hot wires (9) are in contact with each other to form a path, and the first groove (81) and the second groove (101) of the neutral wire pin (8) opposite the neutral wire (10) are inserted, and the The first restricting member (1) and the second restricting member (2) of the thermally-destructive conductive sheet safety clip limit the neutral line pin (8) and the neutral line (10), so that the neutral line pin ( 8) It is in contact with the neutral line (10) to form a path. When the hot line pin (7) and the hot line (9) are overheated or / and the neutral line pin (8) and the neutral line (10) When overheating, the metal material of the first restricting member (1) or / and the second restricting member (2) receives thermal energy, causing the to-be-damaged portion (B) to be completely destroyed [for the to-be-damaged portion (B), see (Two pictures), between the hot line pin (7) and the hot line (9) or / and between the neutral line pin (8) and the neutral line (10) Opening due to an elastic force creates a break.

Referring to Figures 30 and 31, taking the thermally-destructive conductive sheet safety clip of the first embodiment as an example, it is used to protect the socket from overheating. The socket of this embodiment includes:

An insulating body (6A) has at least one set of a live wire socket (61A) and a neutral wire socket (62A) opposite to each other; a live wire terminal (7A) is installed in the insulating body (6A) and The hot wire socket (61A) and a neutral wire terminal (8A) are installed in the insulating body (6A) and correspond to the neutral wire socket (62A), and the hot wire terminal (7A) and the neutral wire The neutral wire terminal (8A) has a first groove (71A) (81A). The first groove (71A) (81A) is recessed from the edge of the hot wire terminal (7A) and from the neutral wire terminal (8A). ) The edge is recessed; a live wire (9A) corresponds to the live wire terminal (7A), and a neutral wire (10A) corresponds to the neutral wire terminal (8A), the live wire (9A) and the neutral wire ( 10A) is provided with a second groove (91A) (101A) opposite to the first groove (71A) (81A), and the second groove (91A) (101A) is recessed from the edge of the line of fire (9A) Into and from the edge of the neutral line (10A).

The first groove (71A) and the second groove (91A) of the hot wire terminal (7A) opposite to the hot wire (9A) are inserted into the connecting piece (3) of the thermally-destructive conductive sheet safety clip, and The first restricting member (1) and the second restricting member (2) of the thermally-destructive conductive sheet safety clip restrict the hot wire terminal (7A) and the hot wire (9A), and make the hot wire terminal (7A) and the The live wires (9A) are in contact with each other to form a path, and the first groove (81A) and the second groove (101A) of the neutral wire terminal (8A) opposite the neutral wire (10A) are placed, and the The first restricting member (1) and the second restricting member (2) of the thermally-destructive conductive sheet safety clip restrict the neutral line terminal (8A) and the neutral line (10A), so that the neutral line terminal ( 8A) is in contact with the neutral wire (10A) to form a path, when the hot wire terminal (7A) and the hot wire (9A) are overheated or / and the neutral wire terminal (8A) and the neutral wire (10A) When overheating, the metal material of the first restricting member (1) or / and the second restricting member (2) receives thermal energy, causing the to-be-damaged portion (B) to be completely destroyed [for the to-be-damaged portion (B), see Two pictures], between the live wire terminal (7A) and the live wire (9A) or / and the neutral wire terminal (8A) Between the neutral line (10A) by a resilient force of the opening form an open circuit.

Based on the description of the above embodiments, the operation, use and effects of the present invention can be fully understood, but the above-mentioned embodiments are only preferred embodiments of the present invention, and the implementation of the present invention cannot be limited in this way. The scope, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the description of the invention, are all within the scope of the present invention.

(1) (1A) (1B) (1C) (1D) (1E) (1F) (1G) (1H) (1I) (1J) (1K) (1L) (1M) (1N) (1O) (1P ) (1Q) (1R) ‧‧‧First Restriction
(2) (2A) (2B) (2C) (2D) (2E) (2F) (2G) (2H) (2I) (2J) (2K) (2L) (2M) (2N) (2O) (2P ) (2Q) (2R) ‧‧‧Second Restriction
(3) (3A) (3B) (3C) (3D) (3E) (3F) (3G) (3H) (3I) (3J) (3K) (3L) (3M) (3N) (3O) (3P ) (3Q) (3R) ‧‧‧Connector
(11F) ‧‧‧wing
(11Q) ‧‧‧Through Hole
(21A) ‧‧‧Groove
(21C) ‧‧‧Screw hole
(21H) ‧‧‧Through Hole
(21I) ‧‧‧Screw hole
(21J) ‧‧‧Perforation
(21K) ‧‧‧Convex
(211K) ‧‧‧Slot
(21L) ‧‧‧ protrusion
(211L) ‧‧‧Combination hole
(21N) ‧‧‧Concave hole
(21Q) ‧‧‧Through Hole
(31F) ‧‧‧ gap
(4) ‧‧‧Conductive sheet
(41) ‧‧‧Groove
(4F) ‧‧‧Conductive sheet
(5F) ‧‧‧Conductive sheet
(51F) ‧‧‧Trench
(A) ‧‧‧accommodation space
(B) ‧‧‧ Department to be destroyed
(M) ‧‧‧Mould
(M1) ‧‧‧Mould

[First image] is a perspective view of a thermally-destructive conductive sheet safety clip in the first embodiment of the present invention. [Second figure] is a sectional view of a thermally-destructive conductive sheet safety clip in the first embodiment of the present invention. [Third Figure] This is an exploded view of a thermally-destructive conductive sheet safety clip bonded to a conductive sheet in the first embodiment of the present invention. [Fourth Figure] is a schematic view showing that a thermally-destructive conductive sheet fuse is bonded to a conductive sheet in the first embodiment of the present invention. [Fifth Figure] is a schematic diagram of the thermally-destructive conductive sheet fuse clip being damaged due to overheating of the conductive sheet in the first embodiment of the present invention. [Sixth figure] is a schematic diagram of a first structural form of a thermally-destructive conductive sheet safety clip in the first embodiment of the present invention. [Seventh Figure] is a schematic diagram of the second structural form of the thermally-destructive conductive sheet safety clip in the first embodiment of the present invention. [Eighth Figure] It is a schematic diagram of the third structural form of the thermally-destructive conductive sheet safety clip in the first embodiment of the present invention. [The ninth figure] is a schematic diagram of a fourth structural form of the thermally-destructive conductive sheet safety clip in the first embodiment of the present invention. [Tenth figure] is a schematic diagram of a fifth structural form of the thermally-destructive conductive sheet safety clip in the first embodiment of the present invention. [Eleventh figure] It is a schematic view of the first restricting member and the connecting member of the thermally-destructive conductive sheet safety clip integrated in the second embodiment of the present invention. [Twelfth figure] A perspective view of a thermally-destructive conductive sheet safety clip in the second embodiment of the present invention. [Thirteenth figure] is a sectional view of a thermally-destructive conductive sheet safety clip in the second embodiment of the present invention. [Fourteenth Figure] is an exploded view of a thermally-destructive conductive sheet safety clip bonded to a conductive sheet in a second embodiment of the present invention. [Fifteenth figure] is an exploded view of a thermally-destructive conductive sheet safety clip bonded to a conductive sheet in a second embodiment of the present invention. [Sixteenth Figure] is a three-dimensional external view of a thermally-destructive conductive sheet safety clip in a third embodiment of the present invention. [Seventeenth figure] is a sectional view of a thermally-destructive conductive sheet safety clip in a third embodiment of the present invention. [Eighteenth figure] It is a schematic diagram of the first structural form of the thermally-destructive conductive sheet safety clip in the third embodiment of the present invention. [19th figure] It is a schematic diagram of the second structural form of the thermally-destructive conductive sheet safety clip in the third embodiment of the present invention. [Twenty figure] It is a schematic diagram of the second structural form of the thermally-destructive conductive sheet safety clip in the third embodiment of the present invention. [Twenty-first figure] It is a schematic diagram of the third structural form of the thermally-destructive conductive sheet safety clip in the third embodiment of the present invention. [Twenty-second figure] It is a schematic diagram of the fourth structural form of the thermally-destructive conductive sheet safety clip in the third embodiment of the present invention. [Figure 23] This is a perspective view of a thermally-destructive conductive sheet safety clip in the fourth embodiment of the present invention. [Twenty-fourth figure] is a schematic diagram of the first structural form of the thermally-destructive conductive sheet safety clip in the fourth embodiment of the present invention. [Twenty-fifth figure] is a schematic diagram of a second structural form of the thermally-destructive conductive sheet safety clip in the fourth embodiment of the present invention. [Twenty-sixth figure] A schematic structural diagram of a thermally-destructive conductive sheet safety clip in a fifth embodiment of the present invention. [Twenty-seventh figure] It is a schematic diagram of the first structural form of the thermally-destructive conductive sheet safety clip in the fifth embodiment of the present invention. [Twenty-eighth figure] is a schematic diagram of the second structural form of the thermally-destructive conductive sheet safety clip in the fifth embodiment of the present invention. [Twenty-ninth figure] It is a schematic diagram of a thermally-destructive conductive sheet safety clip of the present invention for a plug. [Thirty figure] is one of the schematic diagrams of the thermally-destructive conductive sheet safety clip of the present invention used in a socket. [Thirty-first figure] This is the second schematic diagram of the thermally-destructive conductive sheet safety clip of the present invention used in a socket.

(1) ‧‧‧ the first restriction

(2) ‧‧‧Second Restriction

(3) ‧‧‧Connector

(A) ‧‧‧accommodation space

(B) ‧‧‧ Department to be destroyed

Claims (26)

A thermally-destructive conductive sheet safety clip is used to make two conductive sheets contact each other to form a path and be destroyed when overheated, so that the two conductive sheets are opened to form an open circuit due to an elastic force. The conductive sheet fuse includes: a first restricting member, a second restricting member, and a connecting member, the connecting member connects the first restricting member and the second restricting member, and the first restricting member, the connecting member, and An accommodating space is defined between the second restricting pieces, and the accommodating space is used for accommodating the two conductive pieces, so that the first restricting piece and the second restricting piece are respectively abutted to the opposite outer sides of the two conductive pieces, and Enabling the two conductive pieces to contact each other to limit position; wherein at least one of the first limiter, the second limiter, and the connection member is made of plastic material, and at least one of the first limiter and the second limiter It is a metal material, and a to-be-destructed portion is formed at the connection between the plastic material and the metal material; when the two conductive sheets are overheated, the first limiting member or / and the second limiting member's metal material receives heat energy to make the waiting The destruction department was completely destroyed. According to the thermally-destructive conductive sheet safety clip described in item 1 of the scope of patent application, wherein the first restricting member and the connecting member are made of metal, and the second restricting member is made of plastic. The thermally-destructive conductive sheet safety clip according to item 2 of the scope of the patent application, wherein each of the two conductive sheets has a groove, the groove is recessed from the edge of the foregoing conductive sheet, and the groove on the two conductive sheet is The grooves are opposite to each other; the cross-sections of the first restricting member, the connecting member, and the second restricting member are H-shaped, so that the connecting member can be inserted into the groove, so that the two conductive pieces are accommodated in the accommodation space. According to the thermally-destructive conductive sheet safety clip described in item 3 of the scope of the patent application, a groove is formed on the second restricting member, and then the connecting member is embedded in the groove through secondary processing. According to the thermally-destructive conductive sheet safety clip described in item 3 of the scope of patent application, wherein the first restricting member is a head of a bolt, the connecting member is a threaded portion of the bolt, and the second The restricting member is formed with a screw hole for screwing the threaded portion. The thermally-destructive conductive sheet safety clip as described in item 3 of the patent application scope, wherein the second restricting member is connected to the connecting member by potting. The thermally-destructive conductive sheet safety clip as described in item 3 of the patent application scope, wherein the connecting member is formed by punching the first restricting member. The thermally-destructive conductive sheet safety clip as described in item 3 of the scope of patent application, wherein the first restricting member and the connecting member are formed by bending a wire. The thermally-destructive conductive sheet safety clip as described in item 2 of the scope of the patent application, wherein the first restricting member, the connecting member, and the second restricting member surround to form a ring-shaped closed accommodation space so as to fit into the space. Two conductive sheets, and the accommodating space receives the two conductive sheets. The thermally-destructive conductive sheet safety clip according to item 9 of the scope of the patent application, wherein one wing sheet is formed on each of two opposite sides of the first restricting member. According to the thermally-destructive conductive sheet safety clip described in item 1 of the scope of patent application, wherein the first restricting member and the connecting member are made of plastic material, and the second restricting member is made of metal material. The thermally-destructive conductive sheet safety clip according to item 11 of the scope of the patent application, wherein each of the two conductive sheets has a groove, the groove is recessed from the edge of the foregoing conductive sheet, and the groove on the two conductive sheet is The grooves are opposite to each other; the cross-sections of the first restricting member, the connecting member, and the second restricting member are H-shaped, so that the connecting member can be inserted into the groove, so that the two conductive pieces are accommodated in the accommodation space. According to the thermally-destructive conductive sheet safety clip as described in item 12 of the scope of patent application, a through hole is formed on the second restricting member, and then the connecting member is embedded in the through hole through secondary processing. The thermally-destructive conductive sheet safety clip as described in item 12 of the scope of the patent application, wherein the first restricting member is a head of a bolt, the connecting member is a threaded portion of the bolt, and the second The restricting member is formed with a screw hole for screwing the threaded portion. According to the thermally-destructive conductive sheet safety clip described in item 12 of the scope of patent application, wherein the second restricting member has a perforation, the first restricting member and the connecting member are connected to the second restricting member through potting molding. And embed the perforation. According to the thermally-destructive conductive sheet safety clip as described in item 12 of the scope of patent application, wherein the second restricting member is formed with a bump, the bump has a notch, and then the connecting member is connected to the second restriction. After that, the connecting member is embedded in the notch of the convex particle. According to the thermally-destructive conductive sheet safety clip as described in item 12 of the scope of patent application, wherein the second restricting member is first punched to form a protruding portion, the protruding portion has a coupling hole, and then the connecting member is connected to the connecting member. The protruding portion of the second restricting member is embedded in the coupling hole. The thermally-destructive conductive sheet safety clip as described in item 11 of the scope of the patent application, wherein the first restricting member, the connecting member, and the second restricting member surround to form a ring-shaped closed accommodating space so as to fit into the space. Two conductive sheets, and the accommodating space receives the two conductive sheets. The thermally-destructive conductive sheet safety clip as described in item 18 of the scope of the patent application, wherein a recessed hole is formed in the second restricting member, and the connecting member is inserted into the recessed hole after being connected to the second restricting member. The thermally-destructive conductive sheet safety clip according to item 18 of the scope of patent application, wherein a protrusion is formed on the second restricting member, and a groove is formed on the protrusion, and the connecting member is connected to the connecting member. The raised portion is embedded in the slot hole. According to the thermally-destructive conductive sheet safety clip described in item 1 of the scope of patent application, wherein the connecting member is made of plastic material, the first restricting member and the second restricting member are made of metal. The thermally-destructive conductive sheet safety clip according to item 21 of the scope of the patent application, wherein each of the two conductive sheets has a groove, the groove is recessed from the edge of the foregoing conductive sheet, and the groove on the two conductive sheet is The grooves are opposite to each other; the cross-sections of the first restricting member, the connecting member, and the second restricting member are H-shaped, so that the connecting member can be inserted into the groove, so that the two conductive pieces are accommodated in the accommodation space. According to the thermally-destructive conductive sheet safety clip described in item 22 of the scope of patent application, a through hole is formed on the first restricting member and the second restricting member, and then the connecting member is processed through secondary processing. Embed the through hole. According to the thermally-destructive conductive sheet safety clip described in item 22 of the scope of patent application, wherein the connecting member is connected to the first restricting member and the second restricting member through potting molding. A plug using a thermally-destructive conductive sheet safety clip as described in any one of the scope of claims 1 to 24 of the patent application, comprising: an insulating body; a live wire pin and a neutral wire pin, both of which are provided Inside the insulating body and protruding outside the insulating body, the hot wire pin or / and the neutral wire pin has a first groove, which is recessed from the edge of the hot wire pin or / And a recess from the edge of the neutral wire pin; a live line and a neutral line, the hot line or / and the neutral line is provided with a second groove, the second groove is recessed from the edge of the hot line or / And recessed from the edge of the neutral wire; the first and second grooves of the hot wire pin opposite the hot wire are inserted into the first groove and the second groove of the hot wire pin opposite the hot wire through the connecting member of the thermally-destructive conductive sheet safety clip, and the The first restriction piece and the second restriction piece of the thermally-destructive conductive sheet safety clip restrict the hot wire pin and the hot wire so that the hot wire pin and the hot wire contact each other to form a path, or / and place the neutral wire The first groove and the second groove whose pins are opposite to the neutral line, and are broken by the heat The first restricting piece and the second restricting piece of the conductive pad safety clip of the type limit the neutral line pin and the neutral line, so that the neutral line pin and the neutral line contact each other to form a path. When the live line When the prong and the hot wire are overheated or / and the neutral wire prong and the neutral wire are overheated, the metal material of the first restriction member and / or the second restriction member receives heat energy, so that the portion to be destroyed is completely destroyed, An elastic force is formed between the hot wire pin and the hot wire or / and between the neutral wire pin and the neutral wire to form an open circuit. A socket using the thermally-destructive conductive sheet safety clip as described in any one of the scope of claims 1 to 24 of the patent application scope, comprising: an insulating body having at least one set of a live wire jack and a neutral Wire socket; a live wire terminal installed in the insulating body and corresponding to the hot wire socket, and a neutral wire terminal installed in the insulation body and corresponding to the neutral wire socket, and the hot wire terminal or / And the neutral wire terminal is provided with a first groove, the first groove is recessed from the edge of the live wire terminal or / and recessed from the edge of the neutral wire terminal; a live wire, corresponding to the live wire terminal, And a neutral line corresponding to the neutral line terminal, the live line or / and the neutral line is provided with a second groove, the second groove is recessed from the edge of the live line or / and from the neutral line The edge of the thermally destructive conductive sheet safety clip is inserted into the first groove and the second groove of the hot wire terminal opposite to the hot wire, and the thermally destructive conductive sheet is used to secure the connecting piece. The first restrictor and the second restrictor clamp the hot wire terminal and the hot wire so that the The wire terminal and the live wire are in contact with each other to form a path, or / and the first groove and the second groove of the neutral wire terminal opposite to the neutral wire are inserted, and the thermally-destructive conductive sheet safety clip The first restricting piece and the second restricting piece limit the neutral line terminal and the neutral line, and make the neutral line terminal and the neutral line contact each other to form a path. When the live line terminal and the live line are overheated, or / And when the neutral wire terminal and the neutral wire are overheated, the metal material of the first restriction member or / and the second restriction member receives heat energy, so that the portion to be destroyed is completely destroyed, so that the hot wire terminal and the hot wire Between or / and between the neutral line terminal and the neutral line, an open circuit is formed due to an elastic force.