Corner wire structure, plugs, electrical appliances, and power strips

Abstract

The present invention relates to the field of electrical connection devices, and in particular, to an angle wire structure, a plug, an electrical appliance, and a power strip. Two slots extending along the length direction of the angle wire shell are provided on the side of the angle wire shell away from the installation surface, wherein the two slots are arranged parallel to each other; wires extending along the length direction of the slots for power supply are fixedly installed in the slots. The present invention also relates to a plug, an electrical appliance, and a power strip compatible with the angle wire structure. The angle wire structure of the present invention can be used to plug in and take in electricity at any position of the slot as needed through the arrangement of wires and slots. The plug provided by the present invention is used in conjunction with the slot of the angle wire structure to ensure the stability of the plug after plugging in, and it is difficult to fall off. The angle wire structure of the present invention is installed in the corner of the wall, and can replace the traditional gypsum top corner line, making the decoration more beautiful.

Description

Technical Field

[0001] The invention relates to the field of electrical connection devices, in particular to an angle wire structure, a plug, an electrical appliance, and a socket board. Background Art

[0002] As more and more electrical devices are used, users usually install more sockets in the room when decorating their houses in order to obtain electricity. However, once the sockets are installed, they cannot be moved, so users can only go to specific locations to connect to electricity, which is inconvenient to use. Summary of the invention

[0003] In view of this, the object of the present invention is to provide an angle wire structure, a plug, an electrical appliance, and a power strip.

[0004] In order to solve the above technical problems, the technical solution of the present invention is:

[0005] A corner wire structure comprises a corner wire shell, wherein two slots extending along the length direction of the corner wire shell are provided on one side of the corner wire shell away from the mounting surface, wherein the two slots are arranged parallel to each other; wires for power supply extending along the length direction of the slots are fixedly installed in the slots.

[0006] Through the above arrangement, the entire conductor forms a linear conductive point. With the slot, users can plug in the wire at any position of the slot to obtain electricity as needed, which can better meet people's current electricity needs.

[0007] The present invention is further configured as follows: the slot includes a socket slot section, a clamping slot section, and a wire-releasing slot section which are arranged in sequence from the outside to the inside and are interconnected, wherein the width of the socket slot section is smaller than the width of the clamping slot section; and the wire is installed in the wire-releasing slot section.

[0008] Through the above-mentioned arrangement, the wire-laying slot section is provided to facilitate the direct installation of the wires, so that the width of the socket slot section is smaller than the width of the snap-in slot section. In this way, a slope is formed at the junction of the socket slot section and the snap-in slot section to facilitate snap-in with a proprietary plug, making it difficult for the plug to fall off after being inserted into the slot.

[0009] The present invention is further configured as follows: a first slope surface gradually opens toward one side of the clamping slot section at the connection between the socket slot section and the clamping slot section; a second slope surface gradually converges toward one side of the wire release slot section at the connection between the wire release slot section and the clamping slot section.

[0010] Through the above arrangement, the junction between the socket slot section and the clamping slot section forms a first slope surface which gradually opens toward one side of the clamping slot section, so that the user can easily pull out the plug from the slot.

[0011] The present invention is further configured as follows: the corner line housing forms an upper horizontal surface and a lower vertical surface on one side close to the installation surface, and an inclined surface section is formed between the vertical surface and the horizontal surface.

[0012] Through the above arrangement, on the one hand, the installation of the entire corner line housing can be facilitated; on the other hand, after installation, a triangular space is formed between the inclined surface section and the wall corner, and the space can be used to place the wire threading tube.

[0013] The present invention is further configured as follows: the connection between the horizontal surface and the inclined surface section is recessed inwards to form a horizontally arranged first installation groove; the connection between the vertical surface and the inclined surface section is recessed inwards to form a horizontally arranged second installation groove.

[0014] Through the above arrangement, the first installation groove and the second installation groove can be used to cooperate with the room ceiling for installation.

[0015] The present invention also provides a plug, which is compatible with the angle wire structure in the above scheme and is used to draw electricity from the angle wire structure; the plug includes two insulated pins that are compatible with the two slots, and a cutout is provided at the front end of the pin, and a U-shaped copper column is provided in the cutout; the middle section of the copper column protrudes out of the cutout to contact the wire for conduction; one end of the copper column is fixedly installed on the pin, and the other end is installed in the cutout through an elastic member.

[0016] Through the above arrangement, after the plug is plugged in, the middle section of the U-shaped copper column directly contacts the wire in the slot to conduct electricity, and the contact between the middle section of the copper column and the wire is not point contact, but line contact, which is equivalent to increasing the contact area and ensuring the stability of the power connection. In addition, one end of the copper column is connected through an elastic member, so when plugged in, the elastic member will exert an elastic force on the copper column to make the middle section of the copper column press against the outer wall of the wire, further improving the stability of the contact.

[0017] The present invention is further configured as follows: the side wall of the pin away from the incision protrudes outward to form a protrusion, the protrusion forms a first inclined transition section on the side close to the pin end, and forms a second inclined transition section on the side away from the pin end.

[0018] Through the above arrangement, the plug can be easily inserted into the slot through the first inclined transition section, and the protrusion can cooperate with the first inclined surface to form a snap-fit ​​structure after insertion, making it difficult for the plug to fall off easily; and the second inclined transition section can be used to facilitate the user to pull the plug out of the slot.

[0019] The present invention also provides an electrical appliance, comprising the plug in the above solution. The electrical appliance cooperates with the plug and can be plugged into any position of the slot to obtain electricity.

[0020] The present invention also provides a power strip, comprising a power strip and a U-shaped mounting frame, wherein the power strip is detachably mounted in the mounting frame; a wiring block is fixedly mounted at one end of the mounting frame; a group of plugs according to the above scheme is fixedly mounted at the bottom of the mounting frame near one end of the wiring block, wherein an end of the copper column in the plug away from the elastic member is electrically connected to the power strip through the wiring block.

[0021] Furthermore, a group of the pins described in the above solution are fixedly connected to the lower wall of the mounting frame away from the terminal, wherein an expansion screw is inserted into the cutout of the pin, and the head end of the expansion screw passes through the bottom wall of the mounting frame. The provision of the pins and the expansion screw can improve the stability of the installation of the power strip on the corner line structure.

[0022] In summary, compared with the prior art, the advantages of the present invention are:

[0023] 1 The angle wire structure of the present invention is provided with wires and slots, so that it can be plugged in and powered at any position of the slot as needed.

[0024] 2 The plug provided by the present invention is used in conjunction with a slot with an angle wire structure, which can ensure the stability of the plug after insertion and is difficult to fall off.

[0025] 3 The corner line structure of the present invention is installed in the corner of the wall, which can replace the traditional gypsum corner line, and the decoration is more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the cross-section structure of the diagonal line structure;

[0027] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0028] Figure 3 This is the installation drawing of the diagonal structure;

[0029] Figure 4 is a schematic diagram of the structure of the plug;

[0030] Figure 5 is a cross-sectional view of the plug along the cut direction;

[0031] Figure 6 It is a schematic diagram of the structure of an LED fluorescent lamp;

[0032] Figure 7 It is a schematic diagram of the structure of the plug board;

[0033] Figure 8 This is a schematic diagram of the back structure of the power strip;

[0034] Fig. 9 Schematic diagram of the internal structure of the pin without copper wire.

[0035] Reference numerals:

[0036] 1. Angle line housing; 11. Horizontal plane; 12. Inclined plane section; 13. Vertical plane; 14. Friction convex pattern; 15. First mounting groove; 16. Second mounting groove;

[0037] 2. slot; 21. socket slot section; 22. snap-in slot section; 23. wire-releasing slot section; 24. first slope surface; 25. second slope surface;

[0038] 3. Wire;

[0039] 4. Plug; 41. Pin; 411. Cutout; 412. Mounting hole; 413. Raised portion; 414. First inclined transition section; 415. Second inclined transition section; 42. Copper column; 43. Spring;

[0040] 5. Fluorescent lamp;

[0041] 6. Plug strip; 61. Mounting frame; 62. Plug strip; 63. Wiring block; 64. Locking bolt; 65. Expansion screw;

[0042] 7. Transition piece; 8. Wire threading tube. DETAILED DESCRIPTION

[0043] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0044] Embodiment 1:

[0045] See also Figure 1 As shown, this embodiment provides an angle wire structure, including an angle wire housing 1, wherein the angle wire housing 1 is arranged in a linear shape and can be installed along the top corner. Of course, the specific installation position can be selected by the user and is not limited here. The angle wire housing 1 can be manufactured by extrusion molding of flame-retardant insulating PVC raw materials.

[0046] Two slots 2 extending along the length direction of the angle wire shell 1 are provided on the side of the angle wire shell 1 away from the installation surface, wherein the two slots 2 are arranged parallel to each other; a wire 3 for power supply extending along the length direction of the slot 2 is fixedly installed in the slot 2, wherein the wire 3 can be a tinned copper wire, wherein one copper wire is connected to the neutral wire, and the other is connected to the live wire, so that when the two copper wires are connected and conducted, they can be powered on. In other words, the two slots 2 are equivalent to two plug holes of a traditional socket. The difference is that the slots 2 and the wires 3 in this embodiment are arranged in a linear manner, so that the outer wall of the wire 3 as a whole is a contact point, and the user can plug in and use it at any position of the slot 2 as needed.

[0047] Combination Figure 2As shown, the slot 2 in this embodiment includes a socket slot section 21, a snap-fit ​​slot section 22, and a wire-releasing slot section 23, which are arranged in sequence from the outside to the inside and are interconnected. The three slot sections are located in the same plane; the wire 3 is fixedly installed in the wire-releasing slot section 23 so that the side of the wire 3 close to the snap-fit ​​slot section 22 is exposed for power connection.

[0048] In order to ensure the stability of plugging in, the width of the socket slot section 21 in this embodiment is smaller than the width of the snap-in slot section 22, so that the connecting surface of the socket slot section 21 and the snap-in slot section 22 forms a slope to adapt to the connector (such as plug 4) inserted into the slot 2 to form a snap-in structure.

[0049] like Figure 2 As shown, in order to allow the user to smoothly pull out the connector from the slot 2 later, the connection between the socket slot section 21 and the snap-in slot section 22 in this embodiment forms a first slope surface 24 that gradually opens toward the side of the snap-in slot section 22; in this way, the first slope surface 24 forms a transition surface, and the user only needs to pull out the connector with force, and the connector can be pulled out along the first slope surface 24.

[0050] In this embodiment, a second slope surface 25 gradually converges toward one side of the wire-releasing groove section 23 at the junction of the wire-releasing groove section 23 and the clamping groove section 22, so as to adapt to the plug-in component.

[0051] In modern home decoration, ceiling design is generally made on the roof. In order to adapt to this ceiling design, the diagonal shell 1 is further designed in this embodiment, specifically: the corner shell 1 forms an upper horizontal surface 11 and a lower vertical surface 13 on the side close to the installation surface, and an inclined surface section 12 is formed between the vertical surface 13 and the horizontal surface 11. In this way, after the corner shell 1 is installed against the corner, a space for accommodating the installation of the threading tube 8 is formed between the inclined surface section 12 and the corner, so that the threading tube 8 is hidden inside the corner shell 1, which improves the aesthetics.

[0052] The connection between the horizontal surface 11 and the inclined surface section 12 is inwardly recessed to form a horizontally arranged first installation groove 15, and the upper wall of the horizontal surface 11 and the upper and lower inner side walls of the first installation groove 15 are provided with sawtooth-shaped friction convex patterns 14 (such as Figure 1 As shown); the junction between the vertical surface 13 and the inclined surface section 12 is recessed inward to form a horizontally arranged second mounting groove 16, and the relative distance between the second mounting groove 16 and the first mounting groove 15 is designed according to the size of the ceiling and the suspended ceiling.

[0053] Combination Figure 3 As shown, when installing the corner line housing 1, the following steps are specifically included:

[0054] S1. First, make a long strip transition piece 7 with a notch at the front end, and fix the transition piece 7 to the edge of the ceiling by bolts, with the notch end facing upwards.

[0055] S2. After threading the wires through the wire tube, pre-fix it to the corner of the wall;

[0056] S3. Align the first installation groove 15 of the corner line housing 1 with the notch of the transition piece 7, and forcefully squeeze the corner line housing 1 into the notch of the transition piece 7. During this process, the second installation groove 16 is just stuck to the lower side plate of the ceiling; the installation of the corner line housing 1 is completed.

[0057] In this way, any position of the slot 2 of the entire corner line structure can be plugged in to obtain power, which is convenient for users to choose according to their needs.

[0058] Embodiment 2:

[0059] In order to adapt to the angle line structure in Example 1, this embodiment provides a plug 4 adapted to the slot 2 structure in Example 1, such as Figure 4 As shown, specifically:

[0060] A plug 4; the plug 4 comprises two insulated pins 41 adapted to the two slots 2, the pins 41 have a certain degree of flexibility, and a cutout 411 is provided at the front end of the pin 41; Figure 5 As shown, a U-shaped copper column 42 is provided in the incision 411. The copper column 42 here can be made of copper wire and has a certain elastic deformation ability.

[0061] The middle section of the copper pillar 42 protrudes out of the cutout 411 to contact and conduct electricity with the wire 3; one end of the copper pillar 42 is fixedly mounted on the pin 41 to be electrically connected to the corresponding electrical device; the other end is mounted in the cutout 411 through an elastic member, wherein the elastic member may be a compression spring 43. Specifically, a mounting hole 412 is provided on the inner top wall of the cutout 411, the compression spring 43 is mounted in the mounting hole 412, and one end is fixed to the top wall of the mounting hole 412, and the end of the copper pillar 42 is movably inserted into the mounting hole 412 and fixedly connected to the other end of the compression spring 43. In this way, after the plug 4 is inserted into the slot 2, the elastic force of the compression spring 43 pushes the copper pillar 42 toward the side of the wire 3 in the slot 2, so that the wire 3 is pressed against the wire 3 to achieve the effect of contact and conduction; it can be seen from the above that the contact between the copper pillar 42 and the wire 3 is a line contact, which is equivalent to increasing the contact surface between the two, thereby ensuring better contact.

[0062] In order to adapt to the structure of the slot 2 in Example 1 and prevent the plug 4 from falling off easily after being inserted, in this embodiment, the side wall of the pin 41 away from the notch 411 protrudes outward to form a protrusion 413, and the protrusion 413 is used to be stuck in the clamping groove section 22 of the slot 2. After the plug 4 is inserted into the slot 2, the protrusions 413 on both sides thereof will be stuck in the clamping groove section 22 due to the elasticity of the pin 41, thereby preventing the plug 4 from falling off easily after being inserted.

[0063] The protrusion 413 forms a first inclined transition section 414 on one side close to the end of the pin 41 . The first inclined transition section 414 is adapted to fit the second inclined surface 25 at the front end of the clamping slot section 22 .

[0064] A second slope transition section 415 is formed on the side of the protrusion 413 away from the end of the pin 41. The second slope transition section 415 is adapted to the first slope surface 24, so that when the plug 4 needs to be unplugged, the user only needs to pull the plug 4 outward with force, and the second slope transition section 415 on the plug 4 will move outward along the first slope surface 24 in the clamping groove section 22, and finally the plug 4 is pulled out.

[0065] When plugging in, the two pins 41 of the plug 4 are respectively inserted into the two slots 2 on the angle wire housing 1, so that the copper pillars 42 on the two pins 41 are respectively in contact with the two wires 3, thereby connecting the plug 4 to conduct electricity.

[0066] Embodiment 3:

[0067] This embodiment provides an electrical appliance, such as an LED fluorescent lamp 5 (such as Figure 6 As shown), the plug 4 in Example 2 is fixedly installed at the pin of the LED fluorescent lamp 5, and the two pins of the LED fluorescent lamp 5 correspond to the two pins 41 of the plug 4, respectively, and are electrically connected to the copper pillars 42 in the pins 41; in this way, when the plug 4 of the LED fluorescent lamp 5 is inserted into the two slots 2 of the angle wire housing 1, the LED fluorescent lamp 5 conducts the two wires 3, thereby being powered on and emitting light, and the user can install the fluorescent lamp 5 at any position of the slot 2 as needed, so that it is more adaptable.

[0068] Embodiment 4:

[0069] Combination Figure 7 As shown, this embodiment provides a power strip 6, including a power strip 62 and a U-shaped mounting frame 61, wherein the power strip 62 is detachably mounted in the mounting frame 61; specifically, a locking bolt 64 is threadedly connected to the side wall of the mounting frame 61, wherein the inner end of the locking bolt 64 vertically penetrates the side wall of the mounting frame 61, so that when installing the power strip 62, the power strip 62 is placed in the mounting frame 61, and then the locking bolt 64 is tightened so that the inner end of the locking bolt 64 is pressed against the power strip 62, thereby fastening the power strip 62.

[0070] A terminal block 63 is fixedly mounted on one end of the mounting frame 61; Figure 8 As shown, the plug 4 in Example 2 is fixedly mounted on the bottom of the mounting frame 61 near one end of the wiring block 63, wherein the end of the copper column 42 in the plug 4 away from the elastic member is electrically connected to the socket strip 62 through the wiring block 63.

[0071] Specifically, one end of the copper pillar 42 away from the elastic member passes through the terminal block 63 and is electrically connected to the pin of the socket strip 62. When the two copper pillars 42 are respectively connected to the two pin points of the socket strip 62, the two copper pillars 42 form two plug-in conductive points of the socket strip 62. When the two pins 41 of the plug 4 are inserted into the slot 2 of the angle wire structure and contact the wire 3, the entire socket strip 62 is turned on, so that the user can plug in electrical appliances to the socket strip 62 to draw electricity as needed.

[0072] Combination Figure 8 As shown, in order to make the entire power strip 6 more stable when plugged into the corner structure, this embodiment is further improved, specifically: two pins 41 in embodiment 2 are fixedly connected to the lower wall of the mounting frame 61 away from the terminal, for inserting into the slot 2. This is equivalent to four pins 41 being inserted into the slot 2, thereby improving the overall stability.

[0073] Specifically, the front end of the plug pin 41 is provided with a cutout 411, and the side wall of the plug pin 41 away from the cutout 411 protrudes outward to form a protrusion 413, which is used to be clamped in the clamping groove section 22 of the slot 2, and the protrusion 413 forms a first inclined surface transition section 414 near the end of the plug pin 41, and the first inclined surface transition section 414 is adapted to the second inclined surface 25 at the front end of the clamping groove section 22. A second inclined surface transition section 415 is formed on the side of the protrusion 413 away from the end of the plug pin 41. The second inclined surface transition section 415 is adapted to the first inclined surface 24.

[0074] In other words, the two pins 41 here are different from the pins 41 at one end of the wiring block 63 in that the copper column 42 is not arranged in the cutout 411 of the pins 41 here, and it only plays a clamping role.

[0075] In order to further increase the firmness of the plug; Fig. 9 As shown, an expansion screw 65 is inserted into the cutout 411 of the two pins 41 without the copper column 42, and the head end of the expansion screw 65 passes through the bottom wall of the mounting frame 61. After the four pins 41 of the power strip 6 are inserted into the slot 2 of the angle wire housing 1, the expansion screw 65 is rotated to expand the expansion sleeve of the expansion screw 65 located in the cutout 411, so that the pins 41 are pushed to open to both sides under the tension of the expansion sleeve, so that they are more firmly clamped in the clamping groove section 22 of the slot 2.

[0076] The above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation shall fall within the scope of protection required by the present invention.

Claims

1. A plug, characterized in that: The plug is adapted to the angle wire structure and is used to draw electricity from the angle wire structure; the angle wire structure includes an angle wire housing, and two slots extending along the length direction of the angle wire housing are provided on the side of the angle wire housing away from the mounting surface, wherein the two slots are arranged parallel to each other; a wire for power supply extending along the length direction of the slot is fixedly installed in the slot; The plug comprises two insulated pins which are matched with the two slots, a notch is provided at the front end of the pin, and a U-shaped copper column is provided in the notch; wherein the middle section of the copper column protrudes out of the notch to contact with the wire for electrical conduction; one end of the copper column is fixedly mounted on the pin, and the other end is mounted in the notch through an elastic member; the elastic member is a compression spring; The side wall of the pin away from the cutout protrudes outward to form a protrusion, the protrusion forms a first inclined transition section on the side close to the pin end, and forms a second inclined transition section on the side away from the pin end; The slot includes a socket slot section, a clamping slot section, and a wire-releasing slot section which are arranged in sequence from outside to inside and are interconnected, wherein the width of the socket slot section is smaller than the width of the clamping slot section; the wire is installed in the wire-releasing slot section; The connection between the socket slot section and the clamping slot section forms a first slope surface that gradually opens toward one side of the clamping slot section; the connection between the wire-releasing slot section and the clamping slot section forms a second slope surface that gradually converges toward one side of the wire-releasing slot section.

2. The angle line structure according to claim 1, characterized in that: The corner line housing has a horizontal surface at the top and a vertical surface at the bottom on one side close to the mounting surface, and an inclined surface section is formed between the vertical surface and the horizontal surface.

3. The angle line structure according to claim 2, characterized in that: The connection between the horizontal surface and the inclined surface section is recessed inwards to form a first horizontally arranged installation groove; the connection between the vertical surface and the inclined surface section is recessed inwards to form a second horizontally arranged installation groove.

4. An electrical appliance, characterized in that: Comprising a plug as claimed in claim 1.

5. A power strip, comprising a power strip, characterized in that: It also includes a U-shaped mounting frame, and the extension strip can be detachably mounted in the mounting frame; a wiring block is fixedly mounted at one end of the mounting frame; a group of plugs as described in claim 1 are fixedly mounted at the bottom of the mounting frame near one end of the wiring block, wherein the end of the copper column in the plug away from the elastic member is electrically connected to the extension strip through the wiring block.

6. The plugboard according to claim 5, characterized in that: A group of pins as claimed in claim 1 are fixedly connected to the lower wall of the mounting frame away from the terminal block, wherein expansion screws are inserted into the cutouts of the pins, and the heads of the expansion screws pass through the bottom wall of the mounting frame.

Images