Wire structure of electrical toy

Abstract

The utility model provides a conducting wire structure of an electrical toy, which comprises at least two end heads connected by a flexible wire, the end heads are detachably connected and matched with modules of the electrical toy, each end head comprises a first cover body and a second cover body, and the flexible wire is clamped between the first cover body and the second cover body; a fixing cavity is formed in the first cover body, and the second cover body is fixedly connected into the fixing cavity through a rivet structure; the first cover body is further provided with an electric connecting piece, the electric connecting piece is connected with the flexible wire in a contact mode or in a contact mode, and the electric connecting piece is used for being in separable contact connection with the conductive end of the module, so that fixed conduction or separated power failure is achieved. According to the end socket provided by the utility model, the first cover body and the second cover body are fastened through stress deformation, so that the fastening process of the first cover body and the second cover body is more convenient, quicker and simpler, the safety is higher, the production efficiency can be effectively improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical toys, and particularly relates to a wire structure of an electrical toy. Background Art

[0002] In order to enable toys composed of building blocks to emit light, make sounds or complete actions, it is necessary to add a circuit board and functional components with the functions of emitting light, making sounds or completing actions to the building block toys. At present, in order to endow the building block toys with the required functions, the method of plugging wires is mostly used to connect multiple building block components to form a corresponding functional circuit. Chinese Patent Application No. CN202320374056.8 provides a circuit experiment toy structure, in which each module is connected by a wire. The wire includes at least two ends, and interfaces for connecting with the sockets of each module are provided on the ends. The common end structures are manufactured by integral molding using fastening processes such as welding and heat ironing. There are relatively large potential safety hazards in the production process, and high precision requirements for production operations, resulting in problems of low efficiency and high production costs. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to propose a wire structure of an electrical toy.

[0004] To achieve the above purpose, the utility model provides a wire structure of an electrical toy, which includes at least two ends connected by a flexible wire. The ends are detachably connected and matched with the modules of the electrical toy. The end includes a first cover and a second cover, and the flexible wire is clamped between the first cover and the second cover; a fixing cavity is formed on the first cover, and the second cover is fixedly connected to the fixing cavity through a rivet structure; an electrical connector is further arranged on the first cover, and the electrical connector is electrically connected to the flexible wire. The electrical connector is used for detachably connecting and matching with the conductive end of the module to achieve fixed conduction or separated power off.

[0005] Preferably, the rivet structure includes a riveting rod, and the riveting rod is a conductive structure to form the electrical connector. The riveting rod is inserted into the first cover and the second cover in sequence and then deforms and clamps tightly.

[0006] Preferably, the riveting rod includes a clamping head and a conductive head. The clamping head can be deformed by turning outwards under the action of force or can be expanded and deformed outwards, and the conductive head protrudes outside the first cover.

[0007] Preferably, the rivet structure further includes a fixing cap, the fixing cap and the riveting rod are respectively arranged on two sides of the first cover body and the second cover body, the fixing cap is a non-conductive structure and is provided with a through channel, one end of the channel can be penetrated and connected with the clamping head, and the inner wall of the channel can be in contact and clamped with the deformed clamping head, and the shape of the other end of the channel is adapted to the conductive head.

[0008] Preferably, the shape of the second cover body is adapted to the fixing cavity. The second cover body includes a boss and a positioning ring. The boss and the positioning ring are communicated through a through port. The boss is located outside the fixing cap, and the positioning ring is penetrated through the fixing cap.

[0009] Preferably, the fixing cavity is provided with an opening for the flexible wire to pass through and a connection port for the clamping head to pass through. A plurality of first clamping blocks are sequentially arranged on the bottom wall of the fixing cavity towards the direction of the opening.

[0010] Preferably, the flexible wire is clamped between the first cover body and the boss, and the flexible wire extends into the positioning ring through the opening and the through port, so that the flexible wire can be electrically connected to the riveting rod.

[0011] Preferably, a plurality of second clamping blocks are sequentially arranged on the bottom wall of the boss corresponding to the through port. The second clamping blocks and the first clamping blocks cooperate to clamp the flexible wire tightly.

[0012] Preferably, the electrical connector is a conductive plug.

[0013] Preferably, the number of the ends at the middle end of the wire structure is two or three. When the number of the ends is two, they are connected by a linear flexible wire. When the number of the ends is three, they are connected by a Y-shaped flexible wire.

[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows: The wire structure of the electrical toy provided by the present utility model sets the ends as the first cover body and the second cover body, and a fixing cavity is opened on the first cover body, so that the second cover body can be tightly connected to the fixing cavity through the rivet structure, and the flexible wire can be clamped between the first cover body and the second cover body. Then, by electrically connecting the electrical connector on the first cover body to the flexible wire, the wire structure can be detachably connected and cooperated with the conductive ends of each module of the electrical toy through the electrical connector, so as to realize fixed conduction or separation and power-off. The ends provided by the present utility model use force deformation to fasten the first cover body and the second cover body, replacing the traditional fastening processes such as screws, adhesives, hot ironing, welding, etc., making the fastening process of the first cover body and the second cover body more convenient, fast, simple, and safer, which can effectively improve production efficiency and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the wire of the first embodiment of the present utility model.

[0016] Figure 2 Schematic diagram of the wire of the second embodiment of the present utility model.

[0017] Figure 3 is Figure 1 Exploded schematic diagram of the middle end head.

[0018] Figure 4 is Figure 3 Schematic diagram of the second cover body in the middle.

[0019] Figure 5 is Figure 1 Cross-sectional schematic diagram of the middle end head.

[0020] Figure 6 is Figure 1 Cross-sectional schematic diagram when two end heads are connected in the middle.

[0021] In the figure: 110 - linear flexible wire; 120 - Y-shaped flexible wire; 200 - end head; 210 - first cover body; 211 - fixing cavity; 212 - opening; 213 - connection port; 214 - first clamping block; 220 - second cover body; 221 - boss; 222 - positioning ring; 223 - through port; 224 - second clamping block; 230 - electrical connector; 231 - riveting rod; 2311 - clamping joint; 2312 - conductive head; 232 - fixing cap; 2321 - channel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes in detail the preferred implementation embodiments of the present utility model in conjunction with the accompanying drawings.

[0023] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model.

[0025] In addition, terms such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features.

[0026] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal height than the second feature. The first feature being "under", "beneath", and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal height than the second feature.

[0028] Please refer to Figure 1 and Figure 2 , which show the wire structures of the first embodiment and the second embodiment in the present utility model. In the first embodiment, a wire structure with two ends 200 is provided, and the two ends 200 are connected by a linear flexible wire 110. In the second embodiment, a wire structure with three ends 200 is provided, and the three ends 200 are connected by a Y-shaped flexible wire 120. It can be understood that the ends 200 are used to detachably and electrically fix the wire structure to the module of the electrical toy.

[0029] Please refer to Figures 3 - 6 , taking the structure of the first embodiment as an example, the structure of the end 200 will be described. The end 200 includes a first cover 210 and a second cover 220, and a linear flexible wire 110 is clamped between the first cover 210 and the second cover 220. A fixing cavity 211 is formed on the first cover 210, and the second cover 220 is fixedly connected to the fixing cavity 211 through a rivet structure, that is, the first cover 210 and the second cover 220 are fixed through the rivet structure.

[0030] In this embodiment, an opening 212 for the linear flexible wire 110 to pass through and a connection port 213 for the rivet structure to pass through are formed on the fixing cavity 211, and a plurality of first clamping blocks 214 are sequentially arranged on the bottom wall of the fixing cavity 211 in the direction towards the opening 212. The first clamping blocks 214 are used to clamp the linear flexible wire 110 to prevent the linear flexible wire 110 from loosening and swaying. In other embodiments of the present utility model, the first clamping blocks 214 may not be provided on the fixing cavity 211.

[0031] An electrical connector 230 is further arranged on the first cover 210. The electrical connector 230 is electrically connected to the linear flexible wire 110 and is used for detachably contacting the conductive end of the module to achieve fixed conduction or separated power-off. In this embodiment, the electrical connector 230 is a conductive bump structure formed by a part of the rivet structure. In other embodiments of the present utility model, the electrical connector 230 may also be other conductive structures, such as a conductive plug, etc.

[0032] The shape of the second cover 220 is adapted to the fixing cavity 211. The second cover 220 includes a boss 221 and a positioning ring 222. The boss 221 and the positioning ring 222 are communicated through a through port 223, and the through port 223 is arranged corresponding to the opening 212. It can be understood that the linear flexible wire 110 is clamped between the first cover 210 and the boss 221, and the linear flexible wire 110 extends into the positioning ring 222 through the opening 212 and the through port 223, so that the linear flexible wire 110 can be electrically connected to the electrical connector 230.

[0033] In this embodiment, a plurality of second clamping blocks 224 are sequentially arranged on the bottom wall of the boss 221 corresponding to the through port 223. The second clamping blocks 224 and the first clamping blocks 214 cooperate to further clamp the flexible wire. In other embodiments of the present utility model, the second clamping blocks 224 may not be provided on the bottom wall of the boss 221.

[0034] In this embodiment, the rivet structure includes a riveting rod 231 and a fixing cap 232, and the riveting rod 231 and the fixing cap 232 are respectively arranged on two sides of the first cover 210 and the second cover 220. Among them, the riveting rod 231 is a conductive structure to form an electrical connector 230. The riveting rod 231 can be electrically connected to the linear flexible wire 110 in the positioning ring 222, and at least another part of the riveting rod 231 fixedly extends out of the first cover 210. Specifically, the riveting rod 231 includes a clamping head 2311 and a conductive head 2312. The clamping head 2311 can be deformed by turning outward or expanding outward under the action of force, and is used to cooperate with the fixing cap 232 to deform and clamp the first cover 210 and the second cover 220. The conductive head 2312 protrudes from the first cover 210. When the clamping head 2311 and the fixing cap 232 are deformed and clamped tightly, the conductive head 2312 is fixed on the outside of the first cover 210.

[0035] The fixing cap 232 passes through the positioning ring 222 and is adjacent to the boss 221, that is, the boss 221 is located outside the fixing cap 232. The fixing cap 232 is a non-conductive structure and a through channel 2321 is provided on the fixing cap 232. One end of the channel 2321 connected to the connection port 213 has an opening width that is the same as or approximately the same as that of the connection port 213, and is used to enable the clamping head 2311 to simultaneously pass through the connection port 213 and the opening at one end of the channel 2321. Then, after the clamping head 2311 is deformed by force, it can be in contact and clamped with the inner wall of the channel 2321, so as to realize the function of the rivet structure deforming and clamping the first cover 210 and the second cover 220. Specifically, after the clamping head 2311 is inserted into the connection port 213 and the channel 2321, it is deformed by force, and then the first cover 210, the second cover 220 and the fixing cap 232 are sequentially fastened, so as to fasten the first cover 210 and the second cover 220.

[0036] In other embodiments of the present invention, the rivet structure may also be provided with only the riveting rod 231. At this time, the riveting rod 231 is inserted into the first cover 210 and the second cover 220 in sequence and then deformed and clamped.

[0037] It can be understood that the rivet structure uses force deformation to fasten the first cover 210 and the second cover 220, replacing traditional fastening processes such as screws, adhesives, heat stamping, and welding, making the fastening process of the first cover 210 and the second cover 220 more convenient and fast, and with higher safety, which can effectively improve production efficiency. Moreover, the rivet structure can also form an electrical connector 230, without the need to additionally set other electrical connection structures, which can save assembly time and production costs.

[0038] It should be noted that the shape of the other end of the channel 2321 is adapted to the conductive head 2312, so that the two ends 200 can be detachably connected through the channel 2321 and the conductive head 2312. When any two wires are fixed through the channel 2321 and the conductive head 2312, the conductive heads 2312 on the two wires are in contact to achieve electrical connection through the linear flexible wire 110, and thus at least two wires can be conductively connected. Similarly, when the wire is detachably connected and cooperated with the module of the electrical toy through the channel 2321, the conductive head 2312 can be in contact with the conductive end of the module to achieve the purpose of fixed conduction. At the same time, when the channel 2321 and the conductive head 2312 of the same wire are fixed, it can also be used as a non-conductive connecting wire for fixedly connecting other structures that do not require conductive connection (such as external decorative parts, etc.) on the module of the electrical toy.

[0039] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications; any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire structure for an electronic toy, comprising at least two terminals connected by flexible wires, wherein the terminals are detachably connected to a module of the electronic toy, characterized in that: The terminal includes a first cover body and a second cover body, and the flexible electric wire is sandwiched between the first cover body and the second cover body; a fixing cavity is opened on the first cover body, and the second cover body is fastened to the fixing cavity by a rivet structure; an electrical connector is also provided on the first cover body, and the electrical connector is electrically connected to the flexible electric wire, and the electrical connector is used to detachably contact with the conductive end of the module to realize fixed conduction or separate power off.

2. The wire structure of an electric toy according to claim 1, characterized in that: The rivet structure includes a rivet rod, which is a conductive structure to form the electrical connector. The rivet rod is inserted into the first cover body and the second cover body in sequence and then deformed and clamped.

3. The wire structure of an electric toy as claimed in claim 2, characterized in that: The riveting rod includes a clamping joint and a conductive head. The clamping joint can be deformed to be turned outward or expanded outward under the action of force. The conductive head is protrudingly arranged on the outside of the first cover body.

4. The wire structure of an electric toy as claimed in claim 3, characterized in that: The rivet structure also includes a fixing cap, and the fixing cap and the rivet rod are respectively arranged on both sides of the first cover body and the second cover body. The fixing cap is a non-conductive structure and has a through channel opened thereon. One end of the channel can be penetrated and connected to the card joint and the inner wall of the channel can be abutted and engaged with the deformed card joint, and the shape of the other end of the channel is adapted to the conductive head.

5. The wire structure of an electric toy according to claim 4, characterized in that: The shape of the second cover body is adapted to the fixing cavity. The second cover body comprises a boss and a positioning ring. The boss and the positioning ring are connected via a through port. The boss is located outside the fixing cap, and the positioning ring is passed through the fixing cap.

6. The wire structure of an electric toy as claimed in claim 5, characterized in that: The fixed cavity is provided with an opening for the flexible wire to pass through and a connection port for the card connector to pass through, and a plurality of first card blocks are sequentially provided on the bottom wall of the fixed cavity in the direction of the opening.

7. The wire structure of an electric toy according to claim 6, characterized in that: The flexible wire is clamped between the first cover body and the boss, and the flexible wire extends into the positioning ring through the opening and the through hole, so that the flexible wire can be electrically connected to the riveting rod.

8. The wire structure of an electric toy according to claim 6, characterized in that: A plurality of second clamping blocks are sequentially arranged on the bottom wall of the boss corresponding to the through opening, and the second clamping blocks cooperate with the first clamping blocks to clamp the flexible electric wire.

9. The wire structure of an electric toy according to claim 1, characterized in that: The electrical connection piece is a conductive plug.

10. The wire structure of an electric toy according to any one of claims 1 to 9, characterized in that: The number of the terminals in the conductor structure is two or three. When the number of the terminals is two, they are connected through a linear flexible wire. When the number of the terminals is three, they are connected through a Y-shaped flexible wire.

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