Search

CN-224220742-U - Electronic shaking toy and main board fixing device thereof

CN224220742UCN 224220742 UCN224220742 UCN 224220742UCN-224220742-U

Abstract

The utility model discloses an electronic shake-stick toy and a main board fixing device thereof, and relates to the technical field of electronic toys; the shell is provided with a containing groove, a buckle is arranged at the bottom of the containing groove, a clamping groove is arranged at the position, corresponding to the buckle, of the main board, the side elastic limiting blocks are symmetrically arranged on at least one opposite side edge of the main board, the cross section of each side elastic limiting block is 匚 -shaped, one side of a middle concave part of each side elastic limiting block is abutted against the main board, the other side of each side elastic limiting block is abutted against the side wall of the containing groove, the middle concave part of each side elastic limiting block is compressed and clamped between the main board and the side wall of the containing groove, and the main board is firmly fixed in the containing groove through the cooperation of the elasticity of each side elastic limiting block and the corresponding buckle and the corresponding clamping groove. Through the elastic deformation of the side elastic limiting block and the vertical matching of the buckle and the clamping groove, the utility model can realize the unification of the structural reliability and the assembly convenience.

Inventors

  • Request for anonymity
  • Request for anonymity

Assignees

  • 深圳市流行周日文化传播有限公司

Dates

Publication Date
20260512
Application Date
20250428

Claims (10)

  1. 1. The electronic shaking stick toy main board fixing device is characterized by comprising a shell, a main board and side elastic limiting blocks, wherein the shell is provided with a containing groove, a clamping groove is formed in the bottom of the containing groove, the main board is provided with clamping grooves at positions corresponding to the clamping grooves, the side elastic limiting blocks are symmetrically arranged on at least one opposite side edge of the main board, the cross section of each side elastic limiting block is 匚, one side of a middle concave part of each side elastic limiting block is abutted to the main board, the other side of each side elastic limiting block is abutted to the side wall of the containing groove, the middle concave part of each side elastic limiting block is compressed and clamped between the main board and the side wall of the containing groove, and the main board is firmly fixed in the containing groove through the cooperation of the elasticity of each side elastic limiting block and the clamping grooves.
  2. 2. The electronic shaking toy main board fixing device according to claim 1, wherein the side elastic limiting block is a core-shell structure with an outer shell layer coating an inner core layer, the inner core layer is high-elasticity silica gel, and the outer shell layer is thermoplastic polyurethane.
  3. 3. The electronic shake-stick toy main board fixing device according to claim 2, wherein the thickness of the side elastic limiting block is 1.5-4.0 mm.
  4. 4. The electronic shake-stick toy main board fixing device according to claim 1, wherein the number of the side elastic limiting blocks is at least 4.
  5. 5. The electronic shake-stick toy main board fixing device according to claim 1, wherein the side elastic limiting block is attached to the side wall of the accommodating groove through adhesive.
  6. 6. The electronic shake-stick toy main board fixing device according to claim 1, wherein an anti-slip pattern is arranged on one side of the side elastic limiting block, which is abutted against the main board.
  7. 7. The electronic swing toy motherboard securing device of claim 1, wherein the number of snaps is at least 3.
  8. 8. The electronic shake-tag toy main board fixing device according to claim 1, further comprising an upper cover body detachably covering the accommodating groove of the housing.
  9. 9. The electronic swing toy motherboard fixing device according to claim 1, wherein said motherboard is provided with a motion sensor.
  10. 10. An electronic shake-stick toy comprising an electronic shake-stick toy motherboard fixing device as claimed in any one of claims 1-9.

Description

Electronic shaking toy and main board fixing device thereof Technical Field The utility model relates to the technical field of electronic toys, in particular to an electronic shake-stick toy and a main board fixing device thereof. Background In the traditional electronic interactive toy, an innovative toy integrating traditional lunar calendar cultural elements and modern interactive experience is spread in young consumer groups. The toy can simulate the shaking action of the traditional bamboo stick barrel through the synergistic effect of the built-in mechanical structure and the electronic control system, display information such as prompt words and the like, and bear cultural experience value while realizing entertainment function. In existing products, when a user performs a shake-stick operation, the generated vibration energy acts on the internal structure of the device through a mechanical conduction path. Especially, users are mainly young groups, the toys are easy to shake reciprocally at high frequency and large amplitude, micro-displacement accumulation effect is easy to generate between a main board component and a peripheral circuit connector in the toys, and the mechanical stress conduction leads to increase of contact impedance of connectors, and then causes systematic faults such as abnormal signal transmission and even functional failure. The toy manufacturer commonly adopts a mechanical reinforcement scheme to solve the problem that a multi-point constraint structure is formed by adding a multi-stage threaded fastener, high-density mounting holes are arranged on the periphery of a main board, and rigid connection among components is realized by utilizing the pretightening force of a bolt pair. However, although the structural stability of the scheme can be ensured under the static working condition, the scheme has the following problems that the holes are more and each connecting point needs to be accurately aligned, the assembly process is complex, the time consumption is long, and the production cost is increased. In addition, the dense mechanical fixing points form a plurality of stress concentration areas in the main plate surface, and micro-crack expansion of the substrate can be induced under the shaking action, so that the structural reliability is reduced. Therefore, a new structural stability scheme is needed to be constructed, on the premise of ensuring the reliability of the vibration environment, the optimized balance of low-cost rapid assembly maintenance and stress distribution is realized, and the market competitiveness of the product is improved. Disclosure of utility model The technical problem to be solved by the embodiment of the utility model is how to construct a novel structure stabilization scheme, and on the premise of ensuring the reliability of a vibration environment, the optimization balance of low-cost rapid assembly maintenance and stress distribution is realized. In order to solve the problems, in a first aspect, an embodiment of the utility model provides an electronic shake-stick toy main board fixing device, which comprises a shell, a main board and side elastic limiting blocks, wherein the shell is provided with a containing groove, a buckle is arranged at the bottom of the containing groove, the main board is provided with a clamping groove at a position corresponding to the buckle, at least one opposite side edge of the main board is symmetrically provided with the side elastic limiting blocks, the cross section of each side elastic limiting block is in a '匚' shape, one side of a middle concave part is abutted against the main board, the other side of each side elastic limiting block is abutted against the side wall of the containing groove, the middle concave part of each side elastic limiting block is compressed and clamped between the main board and the side wall of the containing groove, and the main board is firmly fixed in the containing groove through the cooperation of the elasticity of the side elastic limiting blocks and the buckle-clamping groove. The side elastic limiting block is of a core-shell structure with an outer shell layer coating an inner core layer, the inner core layer is high-elasticity silica gel, and the outer shell layer is thermoplastic polyurethane. The side elastic limiting block is further characterized in that the thickness of the side elastic limiting block is 1.5-4.0 mm. The technical scheme is that the number of the side elastic limiting blocks is at least 4. The side elastic limiting block is attached to the side wall of the accommodating groove through an adhesive. The side elastic limiting block is provided with an anti-skid pattern on one side, which is abutted against the main board. The further technical scheme is that the number of the buckles is at least 3. The electronic shaking toy main board fixing device further comprises an upper cover body, wherein the upper cover body is detachably covered on the acco