Contact type power supply device and household cabinet body

Abstract

The utility model is suitable for the technical field of household equipment, and discloses a contact type power supply device and a household cabinet body. The contact type power supply device comprises a power taking assembly and a conductive assembly, and the power taking assembly and the conductive assembly are both used for being installed in a cabinet body of the household cabinet. The electricity taking assembly comprises two electricity taking parts which are arranged in an insulating mode. The two electricity taking parts are used for being electrically connected with a power source through a first wire. The conductive assembly is provided with two insulated installation areas, and each installation area is provided with a conductive contact used for being electrically connected with electric equipment through a second wire. The power taking parts are in one-to-one correspondence with the mounting areas, and are selectively contacted with and separated from the conductive contacts; when the power taking component is in contact with the conductive contact, the power taking component and the conductive contact are electrically connected. According to the contact type power supply device, power can be supplied to the electric equipment through selective contact and separation of the power taking component and the conductive contact, and the power taking component and the conductive component are installed in the cabinet body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of household equipment, especially to a contact type power supply device and household cabinet. BACKGROUND

[0002] With the improvement of people's living standards, the requirement of household cabinet is also higher and higher, and various decorative lamps are needed for decoration. However, the socket for supplying power to the decorative lamp is arranged outside the cabinet, which affects the use of the external area of the cabinet and is not beautiful. SUMMARY

[0003] The utility model provides a contact type power supply device and household cabinet, aims at solving the technical problem of the socket of the electric equipment of the existing household cabinet, the external influence of the external area of the household cabinet and the poor appearance.

[0004] According to the first aspect of the utility model, a contact type power supply device is provided in an embodiment, which is applied to a household cabinet, comprising a power taking component and a conductive component, the power taking component and the conductive component are both used for being installed in the cabinet main body of the household cabinet;

[0005] The power taking component comprises two insulating power taking parts, one of the two power taking parts is used for being electrically connected with the positive pole of the power supply through the first lead wire, and the other is used for being electrically connected with the negative pole of the power supply through the first lead wire;

[0006] The conductive component is provided with two insulating mounting areas, each mounting area is provided with a conductive contact, and the conductive contact is used for being electrically connected with the electric equipment through the second lead wire;

[0007] The power taking part and the mounting area correspond to each other, and the power taking part and the conductive contact of the mounting area can be selectively contacted and separated;When the power taking part and the conductive contact are contacted, they are electrically connected with each other.

[0008] In an embodiment, the power taking part comprises a piercing member and a conductive member;

[0009] The conductive member is provided with a through hole and a mounting hole in communication, the central axis of the through hole and the central axis of the mounting hole intersect, the through hole is used for the first lead wire to pass through, the piercing member is installed in the mounting hole and extends into the through hole, and the piercing member is used for piercing the first lead wire in the through hole;

[0010] The conductive member is electrically connected with the first lead wire through the piercing member, and can be selectively contacted and separated with the conductive contact.

[0011] In one embodiment, the central axis of the through hole is perpendicular to the central axis of the mounting hole.

[0012] In one embodiment, the conductive member comprises a conductive body and a contact portion.

[0013] The conductive body is provided with a receiving groove, and the contact portion is movably connected to the conductive body and can extend out of the receiving groove or shrink into the receiving groove, and the contact portion is selectively in contact with and separated from the conductive contact.

[0014] The through hole and the mounting hole are both arranged on the conductive body.

[0015] In one embodiment, the conductive body has a columnar structure, the mounting hole and the receiving groove are arranged at two end portions of the conductive body respectively, the mounting hole is a blind hole, the hole opening of the mounting hole and the groove opening of the receiving groove are arranged oppositely, and the central axis of the mounting hole is coaxially arranged with the central axis of the conductive body.

[0016] In one embodiment, the power taking assembly further comprises a first insulating shell, and the first insulating shell is provided with two accommodating cavities, and each of the power taking components is installed in one of the accommodating cavities.

[0017] In one embodiment, the outer side of the power taking component and / or the cavity wall of the accommodating cavity is provided with a friction portion, and the friction portion is used to increase the friction between the power taking component and the accommodating cavity.

[0018] In one embodiment, the conductive assembly comprises a mounting sheet, and two insulatively arranged mounting areas are arranged at opposite two end portions of the mounting sheet along a first direction respectively.

[0019] The mounting sheet is provided with a first side and a second side along a direction perpendicular to the first direction, the first side and the second side are arranged oppositely, and the conductive contact is arranged on the first side.

[0020] The mounting sheet is provided with a conductive hole corresponding to the conductive contact along a direction from the first side to the second side, the second side is used to be connected with the second wire, and the conductive hole is used for an external conductive component to extend in to electrically connect the conductive contact and the second wire.

[0021] In one embodiment, each of the mounting areas is provided with a plurality of conductive contacts; and / or,

[0022] The conductive assembly further comprises a second insulating shell.

[0023] The second insulating shell is provided with a receiving groove and a through hole, the mounting sheet is mounted at the notch of the receiving groove, the second side faces the receiving groove, and the through hole communicates with the receiving groove and is used for allowing the second wire to pass through to enter or exit the receiving groove.

[0024] According to the second aspect of the utility model, a household cabinet is provided in an embodiment, comprising a cabinet main body, a first wire, a second wire and the contact type power supply device of the first aspect;

[0025] The cabinet main body comprises a first part and a second part, the first part is movably connected to the second part, the power taking component is embedded in the first part, and the conductive component is embedded in the second part.

[0026] The first part is provided with a first wire groove, the second part is provided with a second wire groove, the first wire is contained in the first wire groove and used for electrically connecting a power supply and the power taking component, and the second wire is contained in the second wire groove and used for electrically connecting the electric device and the conductive component.

[0027] According to the contact type power supply device and the household cabinet provided in the above embodiment, the power taking component and the conductive component can be selectively contacted and separated, when the two components are contacted, the entire line for supplying power to the electric device is electrically connected, and the electric device can be supplied with power, when the two components are separated, the line for supplying power to the electric device is electrically disconnected, and the electric device cannot be supplied with power. In this way, when the power taking component and the conductive component are installed in the cabinet main body, that is, the power taking component and the conductive component are respectively installed in the first part and the second part of the cabinet main body, since the first part and the second part are movably connected, the two parts can move relative to each other, so that the power taking component and the conductive component can be contacted or separated. By installing the power taking component and the conductive component in the cabinet main body, the power supply device can be in a hidden state, the convenience of using the external area of the household cabinet is improved, and the aesthetic effect is increased. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0029] Figure 1 It is the structural schematic diagram of the cabinet main body provided by the utility model embodiment;

[0030] Figure 2 It is the assembly structural schematic diagram of the first part and the power taking component provided by the utility model embodiment.

[0031] Figure 3 is the assembly structure schematic view of the second part and the conductive assembly provided by the embodiment of the utility model, and

[0032] Figure 4 is the structure schematic view of the contact type power supply device in the separation state provided by the embodiment of the utility model, and

[0033] Figure 5 is the structure schematic view of the power taking component provided by the embodiment of the utility model, and

[0034] Figure 6 is the structure schematic view of the conductive piece provided by the embodiment of the utility model, and

[0035] Figure 7 is the overhead view of the conductive main body provided by the embodiment of the utility model, and

[0036] Figure 8 is the structure schematic view of one view angle of the first insulating shell provided by the embodiment of the utility model, and

[0037] Figure 9 is the structure schematic view of another view angle of the first insulating shell provided by the embodiment of the utility model, and

[0038] Figure 10 is the structure schematic view of the second insulating shell provided by the embodiment of the utility model, and

[0039] Figure 11 is the structure schematic view of one view angle of the mounting sheet provided by the embodiment of the utility model, and

[0040] Figure 12 is the structure schematic view of another view angle of the mounting sheet provided by the embodiment of the utility model.

[0041] Explanation of reference numerals:

[0042] 100, power supply device; 10, power taking assembly; 11, first insulating shell; 111, accommodating cavity; 112, avoiding hole; 113, first avoiding opening; 114, second avoiding opening; 12, power taking component; 121, puncture piece; 122, conductive piece; 1221, through hole; 1222, mounting hole; 1223, conductive main body; 1224, contact part; 1225, accommodating groove; 1226, friction part; 20, conductive assembly; 21, second insulating shell; 211, accommodating groove; 212, through hole; 22, mounting sheet; 221, mounting area; 222, conductive contact; 223, first side; 224, second side; 225, conductive hole; 200, cabinet main body; 201, first part; 202, second part.

[0043] The purposes, functional features and advantages of the utility model will be further explained in combination with embodiments with reference to the drawings. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0045] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0046] It should also be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or can have a middle element simultaneously. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or can have a middle element simultaneously.

[0047] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0048] At present, the socket of the decorative lamp on the household cabinet body is arranged outside the household cabinet body, which affects the use of the external area of the cabinet body, and is not beautiful.

[0049] Therefore, the utility model provides a contact type power supply device and household cabinet body, by setting the power supply device as a contact type power supply device, as long as the power supply device power taking assembly and the conductive assembly are contacted or separated, the electrical conduction and disconnection of the power supply device can be realized, which is beneficial to install the power supply device in the cabinet body of the household cabinet body, so that the power supply device is in a hidden state, improves the convenience of the external area use of the household cabinet body, and increases the aesthetic effect.

[0050] Please refer to Figures 1 to 4The utility model embodiment provides a household cabinet, including cabinet main part 200, first wire, second wire and contact type power supply device 100. Cabinet main part 200 includes first part 201 and second part 202, first part 201 swing joint is in second part 202, and the power taking subassembly 10 of contact type power supply device 100 is embedded in first part 201, and the conducting subassembly 20 of contact type power supply device 100 is embedded in second part 202. First part 201 is equipped with first wire groove, and second part 202 is equipped with second wire groove, and first wire is contained in first wire groove, is used to electrically connected power supply and power taking subassembly 10, and second wire is contained in second wire groove, is used to electrically connected electric equipment and conducting subassembly 20.

[0051] Specifically, first part 201 is equipped with first installation slot, and power taking subassembly 10 is installed in first installation slot, to make power taking subassembly 10 embed in first part 201, and second part 202 is equipped with second installation slot, and conducting subassembly 20 is installed in second installation slot, to make conducting subassembly 20 embed in second part 202, so it can make contact type power supply device 100 install in the inside of cabinet main part 200. In addition, through the swing joint of first part 201 and second part 202, the contact or separation of power taking subassembly 10 and conducting subassembly 20 can be realized.

[0052] In an embodiment, the household cabinet further comprises an electric device, and the electric device is installed on the second part 202. The electric device includes, but is not limited to, a decorative lamp.

[0053] In an embodiment, the household cabinet includes, but is not limited to, a wardrobe, a wine cabinet, or a dressing cabinet. Exemplarily, the first part 201 can be a door frame of the household cabinet, and the second part 202 can be a door body of the household cabinet. The door body is rotatably connected to the door frame. When the door body is in a closed state, the power taking subassembly 10 installed on the door frame and the conducting subassembly 20 installed on the door body are in contact and electrically connected, so as to supply power to the electric device. When the door body is in an open state, the power taking subassembly 10 installed on the door frame and the conducting subassembly 20 installed on the door body are separated, and the electric device is not powered.

[0054] As shown in Figure 1 and Figure 4 The contact type power supply device 100 provided by the utility model embodiment can be applied to a household cabinet, and includes a power taking subassembly 10 and a conducting subassembly 20. The power taking subassembly 10 and the conducting subassembly 20 are both installed in a cabinet main body 200 of the household cabinet and can be selectively in contact and separated from each other. The power taking subassembly 10 is electrically connected to a power supply through a first wire, and the conducting subassembly 20 is electrically connected to an electric device through a second wire. When the power taking subassembly 10 and the conducting subassembly 20 are in contact, they are electrically connected to each other.

[0055] When it is needed to supply power to the electrical equipment, the electricity-taking component 10 and the electricity-conducting component 20 are contacted, at this time, the electricity-taking component 10 and the electricity-conducting component 20 are electrically connected, and the electricity-taking component 10 is electrically connected with the power supply through the first wire, and the electricity-conducting component 20 is electrically connected with the electrical equipment through the second wire, therefore, the power supply can supply power to the electrical equipment; when it is not needed to supply power to the electrical equipment, the electricity-taking component 10 and the electricity-conducting component 20 are separated.

[0056] By adopting the technical scheme, the electricity-taking component 10 and the electricity-conducting component 20 are selectively contacted and separated, when the two are contacted, the whole line for supplying power to the electrical equipment is electrically connected, and the power supply to the electrical equipment can be realized, when the two are separated, the line for supplying power to the electrical equipment is electrically disconnected, and the power supply to the electrical equipment cannot be realized. In this way, when the electricity-taking component 10 and the electricity-conducting component 20 are respectively installed on the first part 201 and the second part 202 of the cabinet main body 200, since the first part 201 and the second part 202 are movably connected, the two can move relative to each other, and the contact or separation of the electricity-taking component 10 and the electricity-conducting component 20 can be realized. By installing the electricity-taking component 10 and the electricity-conducting component 20 in the cabinet main body 200, the power supply device 100 can be in a hidden state, the convenience of the external area of the household cabinet is improved, and the aesthetic effect is increased.

[0057] Please refer to Figure 4 The electricity-taking component 10 comprises a first insulating shell 11 and two electricity-taking parts 12, the two electricity-taking parts 12 are arranged in the first insulating shell 11 and are insulated from each other. One of the two electricity-taking parts 12 is used to be electrically connected with the positive pole of the power supply through the first wire, and the other is used to be electrically connected with the negative pole of the power supply through the first wire, and the two electricity-taking parts 12 are used to be selectively contacted and separated with the electricity-conducting component 20. By arranging the first insulating shell 11, on one hand, the insulating effect is achieved, and on the other hand, the electricity-taking parts 12 are protected.

[0058] Please refer to Figure 5 and Figure 6The power taking component 12 comprises a piercing member 121 and a conductive member 122. The conductive member 122 is provided with a through hole 1221 and a mounting hole 1222 in communication. The mounting hole 1222 is arranged along the axial direction of the conductive member 122 from one end of the conductive member 122, the through hole 1221 is arranged along the radial direction of the conductive member 122, and the through hole 1221 penetrates the mounting hole 1222. The central axis of the through hole 1221 intersects the central axis of the mounting hole 1222. The through hole 1221 is used for passing the first wire, the piercing member 121 is mounted in the mounting hole 1222 and extends into the through hole 1221, and the piercing member 121 is used for piercing the first wire in the through hole 1221. The conductive member 122 is electrically connected with the first wire through the piercing member 121, and can be selectively contacted and separated from the conductive assembly 20. The piercing member 121 and the conductive member 122 are both made of conductive material. Compared with the technical solution that the exposed first wire is fixed on a certain position and then the power taking component 12 is mounted on the position, the process of fixing the first wire on the position can be reduced, and the power taking component 12 can be electrically connected with the first wire.

[0059] In the embodiment, the first wire is arranged in the through hole 1221 first, and then the piercing member 121 is mounted in the mounting hole 1222. After the piercing member 121 enters the mounting hole 1222, it can extend into the through hole 1221, so as to pierce the first wire in the through hole 1221. After the insulating layer of the first wire is pierced, the bare copper wire in the first wire is electrically connected with the piercing member 121. The piercing member 121 is connected with the conductive member 122, and the piercing member 121 and the conductive member 122 are both made of conductive material. Therefore, the bare copper wire in the first wire is electrically connected with the conductive member 122.

[0060] In an embodiment, the piercing member 121 is externally provided with external threads, and the hole wall of the mounting hole 1222 is provided with internal threads. The piercing member 121 is threadedly connected in the mounting hole 1222.

[0061] In an embodiment, the central axis of the through hole 1221 and the central axis of the mounting hole 1222 are perpendicular. In this way, the piercing member 121 can easily pierce the first wire. Of course, in other embodiments, the central axis of the through hole 1221 and the central axis of the mounting hole 1222 can also be arranged to be not perpendicular, such as being arranged to be an 80° or 60° included angle.

[0062] Please refer to Figure 4 , Figure 6 and Figure 7The conductive part 122 comprises a conductive body 1223 and a contact part 1224. The conductive body 1223 is provided with a receiving groove 1225. The contact part 1224 is movably connected to the conductive body 1223 and can extend out of the receiving groove 1225 and shrink into the receiving groove 1225. The contact part 1224 can selectively contact and separate from the conductive assembly 20. The through hole 1221 and the mounting hole 1222 are arranged on the conductive body 1223. The conductive body 1223 is arranged in the first mounting groove. The contact part 1224 extends out of the first mounting groove when extending out of the receiving groove 1225.

[0063] In a specific implementation, when the contact part 1224 contacts the conductive assembly 20, the contact part 1224 can shrink into the receiving groove 1225 under the action (e.g., extrusion) of the conductive assembly 20. Since the contact part 1224 is arranged protruding from the first part 201, the contact part 1224 can shrink into the receiving groove 1225, thereby ensuring the contact between the contact part 1224 and the conductive assembly 20 and reducing the gap between the first part 201 and the second part 202.

[0064] It can be understood that, in other embodiments, the contact part 1224 can be fixedly connected to the conductive body 1223. In this case, the conductive body 1223 can not be provided with the receiving groove 1225.

[0065] In an embodiment, the conductive part 122 further comprises an elastic part. One end of the elastic part is connected to the bottom wall of the receiving groove 1225, and the other end of the elastic part is connected to the contact part 1224. When the contact part 1224 contacts the conductive assembly 20, the contact part 1224 shrinks into the receiving groove 1225 under the action of the conductive assembly 20, and the elastic part is in a compressed state. When the contact part 1224 separates from the conductive assembly 20, the contact part 1224 extends out of the receiving groove 1225 under the elastic force of the elastic part.

[0066] In an embodiment, the conductive body 1223 has a columnar structure. The mounting hole 1222 and the receiving groove 1225 are arranged at two end portions of the conductive body 1223, respectively. The mounting hole 1222 is a blind hole. The hole opening of the mounting hole 1222 and the groove opening of the receiving groove 1225 are arranged opposite to each other. The central axis of the mounting hole 1222 is coaxially arranged with the central axis of the conductive body 1223. In this way, the mounting hole 1222 is arranged along the axial direction of the conductive part 122 from one end of the conductive part 122. The through hole 1221 is arranged along the radial direction of the conductive part 122 and penetrates the mounting hole 1222. Of course, in other embodiments, the conductive body 1223 can have other shapes.

[0067] Please refer to Figure 4 , Figure 6 and Figure 8The first insulating shell 11 is provided with two accommodating cavities 111, each of the power taking components 12 is installed in one of the accommodating cavities 111, and the accommodating cavities 111 are provided with avoiding holes 112 for avoiding the first wires. In this way, the insulation between the two power taking components 12 can be effectively ensured. The avoiding holes 112 are provided so that the first wires can pass through the avoiding holes 112.

[0068] Please refer to Figures 4 to 6 , Figure 8 and Figure 9 , the outer side of the power taking component 12 and / or the cavity wall of the accommodating cavity 111 is provided with a friction part 1226 for increasing the friction between the power taking component 12 and the accommodating cavity 111. In the embodiment, the outer side of the conductive main body 1223 is provided with the friction part 1226. In order to enable the puncture member 121 to be installed in the installation hole 1222 and enable the contact part 1224 to contact the conductive assembly 20, the accommodating cavity 111 is provided with a first avoiding hole 113 corresponding to the puncture member 121 and a second avoiding hole 114 corresponding to the contact part 1224. In order to prevent the conductive main body 1223 from being separated from the accommodating cavity 111 through the first avoiding hole 113 or the second avoiding hole 114, the outer side of the conductive main body 1223 and / or the cavity wall of the accommodating cavity 111 is provided with the friction part 1226 for increasing the friction between the two, which can effectively prevent the conductive main body 1223 from being separated from the accommodating cavity 111. Of course, in other embodiments, the outer side of the power taking component 12 and the cavity wall of the accommodating cavity 111 can not be provided with the friction part 1226. When this technical solution is adopted, the power taking component 12 and the cavity wall of the accommodating cavity 111 can be in interference fit.

[0069] Please refer to Figure 4 , Figure 5 and Figure 11 , the conductive assembly 20 is provided with two insulating installation areas 221, each of the installation areas 221 is provided with a conductive contact 222 for being electrically connected with the electric device through the second wire. The power taking components 12 and the installation areas 221 are in one-to-one correspondence, and the power taking components 12 and the conductive contacts 222 of the installation areas 221 can be selectively contacted and separated. When the power taking components 12 and the conductive contacts 222 are in contact, they are electrically connected with each other. In specific implementation, the contact part 1224 of the conductive member 122 and the conductive contact 222 can be selectively contacted and separated.

[0070] When power supply is needed for the electrical equipment, the first part 201 and the second part 202 can be relatively moved to drive the power taking assembly 10 and the conductive assembly 20 to move relatively, so that the power taking component 12 can be in contact with the conductive contact 222 of the mounting area 221, and the power taking component 12 corresponds to the mounting area 221 one by one, the power taking component 12 is electrically connected with the conductive contact 222, and the power taking component 12 is electrically connected with the power supply through the first lead wire, and the conductive contact 222 is electrically connected with the electrical equipment through the second lead wire, so that the power supply can supply power to the electrical equipment; when power supply is not needed for the electrical equipment, the first part 201 and the second part 202 can be relatively moved to drive the power taking assembly 10 and the conductive assembly 20 to move relatively, so that the power taking component 12 can be separated from the conductive contact 222.

[0071] Please refer to Figure 4 and Figure 11 , the conductive assembly 20 includes a mounting sheet 22, and two mounting areas 221 insulated from each other are respectively arranged at opposite ends of the mounting sheet 22 along the first direction X. It can be understood that in other embodiments, the conductive assembly 20 can include two mounting sheets 22 insulated from each other, and one mounting area 221 is arranged on each mounting sheet 22.

[0072] Please refer to Figure 11 and Figure 12 , the mounting sheet 22 is provided with a first side 223 and a second side 224 along a direction perpendicular to the first direction X, the first side 223 and the second side 224 are oppositely arranged, and the conductive contact 222 is arranged on the first side 223; the mounting sheet 22 is provided with a conductive hole 225 corresponding to the conductive contact 222 along a direction from the first side 223 to the second side 224, and the second side 224 is used for connecting with the second lead wire, and the conductive hole 225 is used for allowing an external conductive component to extend into the conductive hole 225 to electrically connect the conductive contact 222 and the second lead wire. In specific implementation, the external conductive component can be a screw, which is inserted into the conductive hole 225 after piercing the second lead wire, one end of the screw is electrically connected with the second lead wire, and the other end of the screw is electrically connected with the conductive contact 222, so as to realize the electrical connection between the conductive contact 222 and the second lead wire.

[0073] In an embodiment, each mounting area 221 is provided with a plurality of conductive contacts 222. By arranging a plurality of conductive contacts 222 on the mounting area 221, the electrical connection between the power taking component 12 and the conductive contact 222 is facilitated.

[0074] Please refer to Figure 4 , Figure 10 and Figure 11The conductive assembly 20 further comprises a second insulating shell 21, which is provided with a receiving groove 211 and a through hole 212. The mounting piece 22 is mounted at the groove opening of the receiving groove 211, and the second side 224 faces the receiving groove 211. The through hole 212 communicates with the receiving groove 211, and is used for allowing the second wire to pass through to enter or exit the receiving groove 211.

[0075] In a specific implementation, the second wire passes through the through hole 212, enters the receiving groove 211, is connected to the second side 224 of the mounting piece 22, and is arranged in correspondence with the conductive hole 225 of each mounting area 221. The first side 223 of the mounting piece 22 is exposed outside, and when the first part 201 and the second part 202 are relatively moved, the conductive contact 222 located on the first side 223 can be brought into contact with the power taking component 12.

[0076] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct / indirect application in other related technical fields under the utility model concept of the utility model, or the contents of the utility model specification and the drawings are included in the patent protection range of the utility model.

Claims

1. A contact power supply device applied to a household cabinet, characterized in that, The power taking assembly and the conductive assembly are both arranged in the cabinet body of the household cabinet; The power taking assembly includes two power taking components arranged in an insulating manner, one of the two power taking components is arranged to be electrically connected with the positive pole of the power supply through a first wire, and the other is arranged to be electrically connected with the negative pole of the power supply through the first wire; The conductive assembly is provided with two mounting areas arranged in an insulating manner, each of the mounting areas is provided with a conductive contact point arranged to be electrically connected with an electric device through a second wire; The power taking components and the mounting areas are in one-to-one correspondence, and the power taking components and the conductive contact points of the mounting areas are selectively in contact and separated; When the power taking components and the conductive contact points are in contact, they are electrically connected with each other.

2. The contact power feeding device according to claim 1, wherein The power taking component includes a piercing member and a conductive member; The conductive member is provided with a through hole and a mounting hole in communication, the central axis of the through hole and the central axis of the mounting hole intersect, the through hole is arranged to pass through the first wire, the piercing member is arranged in the mounting hole and extends into the through hole, and the piercing member is arranged to pierce the first wire in the through hole; The conductive member is electrically connected with the first wire through the piercing member and is selectively in contact and separated with the conductive contact point.

3. The contact power feeding device according to claim 2, wherein The central axis of the through hole and the central axis of the mounting hole are perpendicular.

4. The contact power feeding device according to claim 2, wherein The conductive member includes a conductive body and a contact part; The conductive body is provided with a receiving groove, the contact part is movably connected to the conductive body and can extend out of or shrink into the receiving groove, and the contact part is selectively in contact and separated with the conductive contact point; The through hole and the mounting hole are arranged in the conductive body.

5. The contact power feeding device according to claim 4, wherein The conductive body has a columnar structure, the mounting hole and the receiving groove are arranged at two end portions of the conductive body respectively, the mounting hole is a blind hole, the hole opening of the mounting hole and the groove opening of the receiving groove are arranged in opposite directions, and the central axis of the mounting hole is coaxially arranged with the central axis of the conductive body.

6. The contact power feeding device according to claim 1, wherein The power taking assembly further includes a first insulating shell, the first insulating shell is provided with two accommodating cavities, and each of the power taking components is arranged in one of the accommodating cavities.

7. The contact power feeding device according to claim 6, wherein The outer side of the power taking component and / or the cavity wall of the accommodating cavity is provided with a friction part arranged to increase the friction between the power taking component and the accommodating cavity.

8. The contact power feeding device according to any one of claims 1 to 7, wherein The conductive assembly includes a mounting sheet, and the two mounting areas arranged in an insulating manner are arranged at opposite two ends of the mounting sheet along a first direction respectively; The mounting sheet is provided with a first side and a second side along a direction perpendicular to the first direction, the first side and the second side are arranged in opposite directions, and the conductive contact points are arranged on the first side; The mounting sheet is provided with conductive holes corresponding to the conductive contact points along a direction from the first side to the second side, the second side is arranged to be connected with the second wire, and the conductive holes are arranged to pass through external conductive components to electrically connect the conductive contact points and the second wire.

9. The contact power feeding device according to claim 8, wherein Each of the mounting areas is provided with a plurality of conductive contact points; and / or, The conductive assembly further comprises a second insulating shell provided with a receiving groove and a through hole, the mounting sheet is mounted at the notch of the receiving groove, the second side faces the receiving groove, and the through hole communicates with the receiving groove and is used for allowing the second wire to pass through to enter or exit the receiving groove.

10. A home cabinet, characterized by The cabinet body comprises a cabinet body, a first wire, a second wire and the contact power supply device as claimed in any one of claims 1 to 9. The cabinet body comprises a first part and a second part, the first part is movably connected to the second part, the power taking assembly is embedded in the first part, and the conductive assembly is embedded in the second part. The first part is provided with a first wire groove, the second part is provided with a second wire groove, the first wire is accommodated in the first wire groove and is used for electrically connecting a power supply and the power taking assembly, and the second wire is accommodated in the second wire groove and is used for electrically connecting the electrical equipment and the conductive assembly.

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