Stable toy block connector structure

Abstract

The utility model provides a stable toy block connector structure which comprises a fixed block and a rotating block. The fixing block is a cylindrical shell, an annular closed channel is formed in the inner wall face of the opening side of the front end of the fixing block, and the electrode bar is installed at the axis position of the rear end. The rotating block is a shell formed by connecting a polygonal table body with a cylindrical shell, a round hole connector device is installed at the front end of the rotating block, and two round through holes are axially symmetrically formed in the edge of an opening at the rear end. A plug cap is installed on an opening of the cylindrical shell, an elastic clamping structure composed of a compression spring and metal balls at the two ends of the compression spring is embedded in the opening of the cylindrical shell, and the metal balls are embedded in a channel of the cylindrical shell to form rotatable connection. The fixing block can be formed by splicing a plurality of arc-shaped shell pieces in a surrounding mode and is reinforced through a hoop sleeve. Electrical connection and mechanical connection are formed in a connection mode of the inner ring and the outer ring, and the connector has the advantages of being flexible, stable and reliable.

Description

Technical Field

[0001] This utility model belongs to the field of electronic products, especially electrical connection assembly accessories for toy products. Background Technology

[0002] Children's toys with electronic circuitry, characterized by their higher level of realism and rich multimedia effects, have become the toy category with the largest market share. These toys often arrange different electronic functional components in different locations within the toy to meet diverse functional needs. Therefore, electrical connections between different toy components are necessary. Furthermore, during play, to represent the various shapes and forms of the toy, relative movement and rotation between these components are required. If the wiring connections between the components are not properly arranged, the electrical connections are very prone to pulling, tangling, and knotting during the relative movement of the components, severely damaging the stability of the electrical connections and resulting in very poor durability. Therefore, setting up a reasonable electrical connection structure with good contact performance between the toy components is of great practical significance and has broad application prospects for improving the quality and functionality of toy products. Utility Model Content

[0003] The purpose of this invention is to provide a stable connector structure for toy modules. It primarily consists of two rotatable modules that can be inserted into each other. A plug-in electrode connection structure is installed within each module. The electrodes are connected by inserting rod-shaped pieces into electrode circular hole interface devices, ensuring that the rotational movement between the modules does not affect the electrode connection. This overcomes the problem in existing electronic toys where the rotational movement between modules can easily pull on the connecting wires, causing circuit contact issues. The durability of the toy product is further improved.

[0004] To achieve the above objectives, the technical solution of this utility model is a stable toy assembly connector structure, comprising a fixed block and a rotating block, respectively installed on adjacent toy assemblies. The fixed block is a cylindrical shell with an opening at the front end, and an annular closed channel is formed on the inner wall surface near the edge of the opening. An electrode rod is installed at the rear end of the fixed block, at the axial position of the shell. The rotating block is a shell-shaped component, composed of a polygonal platform connected to a cylindrical shell. A circular hole interface device is installed at the front end of the cylindrical shell, which cooperates with the electrode rod of the fixed block to form an electrical connection. Two circular through holes are formed symmetrically at the edge of the opening at the rear end of the cylindrical shell. A plug cap is installed at the opening of the cylindrical shell, and the plug cap includes a compression spring with metal balls placed at both ends of the spring. The plug cap is inserted into the cylindrical shell of the rotating block, causing the two metal balls to protrude outward from the circular through holes. The rotating block is inserted into and connected to the fixed block, with the metal balls embedded in the channel of the cylindrical shell to form a rotatable connection.

[0005] The rotating block's platform is embedded into the toy assembly, and its cylindrical shell is inserted into the cylindrical shell of the fixed block of the adjacent toy assembly, thus fixing the two adjacent toy assemblies together. The electrode rod of the fixed block and the circular hole interface device of the rotating block are both electrically connected to other circuits, forming a functional electronic circuit between adjacent toy assemblies. This invention has the following advantages: 1. Because the electrode rod is inserted into the circular hole interface, the contact between the electrode plate in the interface device and the circumferential wall of the electrode rod is a 360-degree annular connection. Even under any relative rotation between adjacent toy assemblies, contact and conductivity are maintained. Therefore, this structural design makes the electrical connection between toy assemblies reliable and stable. 2. It makes the assembly and production of toy assemblies more convenient and efficient. The spring and metal ball combination snap-fit ​​structure of the rotating block, combined with the groove structure of the fixed block, not only stably connects two adjacent toy assemblies but also allows for operation without limiting the rotation angle or number of rotations, which is especially important for model toys. At the same time, this structure can greatly save on assembly labor costs and avoid scrap rates caused by component size deviations or even manual operation during assembly.

[0006] Even better, in the toy block connector structure described above, the cylindrical shell of the fixing block is composed of at least two arc-shaped shell plates, with a hoop sleeve fitted at the front opening, located outside the channel.

[0007] The housing of the fixed block is designed as a series of arc-shaped shell pieces joined together and reinforced with hoops. The reinforcing support of the hoops makes the channel structure on the inner wall of the housing more robust. After the rotating block is connected to the fixed block, the stability is further enhanced, and the stability of the electrical connection between the toy components is also improved.

[0008] Alternatively, the toy assembly connector structure described above can be used, where the fixing block is composed of two identical shell pieces joined together, forming a cylindrical tube inside the circular through hole in the cylindrical shell portion, replacing the plug cap structure; the compression spring and metal ball are installed inside the cylindrical tube.

[0009] A cylindrical tubular structure is directly generated within the fixed block, and a compression spring and metal ball bearings are installed to form an elastic snap-fit ​​structure, reducing the need for plugs. For toy manufacturers and installers, this structure offers cost reduction advantages. Furthermore, because the springs and metal ball bearings are directly installed within the rotating components, the stability of the fixation is improved, extending the lifespan of the toy.

[0010] This utility model's connector structure uses an inner and outer double-ring connection to form both electrical and mechanical connections. It ensures a stable electrical path and a flexible, reliable mechanical connection between toy components at all angles of circumferential rotation. Therefore, whether for simple model toys or electronic toys with various complex and special structures, especially small and miniature toys, applying this connector structure will make the toys more reliable in terms of playability and durability, and also enhance their fun factor. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the connection status of the connector in the embodiment.

[0012] Figure 2 This is a structural diagram of the connector fastener in the embodiment.

[0013] Figure 3 This is a structural diagram of the rotating connector in the embodiment. Specific Implementation

[0014] A preferred embodiment of the present invention will now be described with reference to the accompanying drawings.

[0015] As attached Figure 1 As shown, a stable toy assembly connector structure includes a fixed block 1 and a rotating block 2, serving as a structural component for connecting toy assemblies. This structure is applied to various toy products with electronic functionalities, composed of different connected assemblies. The fixed block has an inner channel 10 at its opening, and the rotating block is fitted with metal beads 42, serving as a structure for embedding into the inner channel.

[0016] See Appendix for the structure of the fixing block. Figure 2 The cylindrical shell is formed by two semi-cylindrical plastic shells 11. The front end of the fixing block is open, and an outwardly protruding annular channel structure 10 is formed on the inner wall surface near the opening. A hoop 12 is fitted onto the opening, which both encloses the fixing shell 11 and provides support and reinforcement for the channel structure. An electrode holder 3 with an electrode rod 30 is installed at the rear end of the fixing block, and the electrode rod is located at the axial position of the fixing block.

[0017] The structure of rotating block 2 is shown in the attached figure. Figure 3As shown, the main body comprises a square platform 20 and a cylindrical shell 21. The square platform 20 is mounted and fixed onto the toy assembly. The front end of the cylindrical shell is closed, forming a circular hole interface 22, and an electrode circuit device 23 is installed inside. This device can accommodate the electrode rod 30 of the fixed block, forming an electrical path. The rear end of the cylindrical shell is fixed to the square platform by a plug cap 4, which is a frame structure; and two circular through holes 40 are formed symmetrically on the edge of the opening of the cylindrical shell. The plug cap has an internal elastic locking post composed of a compression spring 41 and two steel balls 42. After installation and fixing, the two steel balls 42 protrude part of their crowns from the circular through holes 40.

[0018] In this embodiment, the fixed block and the rotating block are respectively installed on adjacent components of the assembled toy. The cylindrical shell of the rotating block is inserted into the cylindrical shell of the fixed block and pressed to make the interface tight. Two steel balls 42 enter the groove 10 of the shell and form a sliding and rotatable contact under the elastic force of the compression spring. In this way, the rotating component and the fixed component are installed on the fixed component, and the toy components connected by these two connectors can rotate freely in the circumferential plane. At the same time as the rotating block is inserted, the electrode rod 30 of the fixed block is also inserted into the circular hole interface 22 of the rotating block, forming an electrical path with the electrode circuit device 23. In this way, adjacent toy components are electrically connected, and various circuit control functions can be realized.

[0019] The above description, with reference to the accompanying drawings, illustrates a preferred embodiment of the present invention, but does not imply limitation to the structure of this embodiment. All modifications, equivalent substitutions, and additions falling within the technical scope defined by the claims of this invention are permitted. For example, adjusting the arrangement of the fixing block and rotating block in the electrode rod and circular hole interface device; adopting other approximate structures capable of installing elastic snap-fit ​​posts for the plug structure, and similar structural changes, are also within the technical scope described in this invention.

Claims

1. A stable toy assembly connector structure, comprising a fixed block and a rotating block, respectively mounted on adjacent toy assemblies, characterized in that, The fixing block is a cylindrical shell with an opening at the front end. A closed annular channel is formed on the inner wall surface near the edge of the opening. An electrode rod is installed at the rear end of the fixing block and at the axial position of the shell. The rotating block is a shell-shaped component, consisting of a polygonal platform connected to a cylindrical shell. A circular hole interface device is installed at the front end of the cylindrical shell, which cooperates with the electrode rod of the fixed block to form an electrical connection. Two circular through holes are formed symmetrically at the opening edge of the rear end of the cylindrical shell. A plug cap is installed at the opening of the cylindrical shell, and the plug cap includes a compression spring with metal balls placed at both ends of the spring. The plug cap is embedded in the cylindrical shell of the rotating block, so that the two metal balls protrude outward from the circular through holes. The rotating block is inserted into the fixed block, and the metal balls are embedded in the groove of the cylindrical shell to form a rotatable connection.

2. The toy assembly connector structure according to claim 1, characterized in that, The cylindrical shell of the fixing block is composed of at least two arc-shaped shell plates, with a hoop sleeve fitted at the front end, located outside the channel.

3. The toy assembly connector structure according to claim 1 or 2, characterized in that, The fixing block is composed of two identical shell pieces joined together, forming a cylindrical tube inside the circular through hole of the cylindrical shell part, replacing the plug structure; the compression spring and metal ball are installed inside the cylindrical tube.

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