CN214281583U

CN214281583U - Anti bluetooth speaker that falls

Info

Publication number: CN214281583U
Application number: CN202022375167.XU
Authority: CN
Inventors: 张琼玲
Original assignee: Xinpai Electronics Shenzhen Co ltd
Current assignee: Xinpai Electronics Shenzhen Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-09-24
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a bluetooth speaker technical field specifically is an anti bluetooth speaker who falls, the outside of eight edges and corners of bluetooth speaker body all cup joints and is fixed with the edge sheath, and the upper and lower both ends of bluetooth speaker body are located four side position departments and all overlap and be equipped with horizontal fixed plate, eight horizontal fixed plate's both ends are equallyd divide do not fixed mutually with one side of two edge sheaths, the outside of four vertical sides of bluetooth speaker body all overlaps and is equipped with longitudinal fixity board. The utility model relates to a novelty, the structure is ingenious, through energy-absorbing protection device, can provide reliable energy-absorbing protection to the edges and corners of bluetooth speaker body, the impact force that produces when having reduced by a wide margin and lead to the fact the damage to the edges and corners of bluetooth speaker body to played fine preventing and falling the performance, through the side protection shield, carried out the energy-absorbing protection to the side of bluetooth speaker body, improved the comprehensiveness to the protection of bluetooth speaker body, thereby improved it and prevented falling the performance.

Description

Anti bluetooth speaker that falls

Technical Field

The utility model relates to a bluetooth speaker technical field specifically is an anti bluetooth speaker who falls.

Background

Bluetooth speaker indicates built-in bluetooth chip to the bluetooth is connected and is replaced the audio equipment that traditional wire rod is connected, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reaches convenient and fast's purpose, and present Bluetooth speaker mostly uses portable audio amplifier as the owner, and the appearance is generally comparatively small and exquisite portable, and the Bluetooth speaker technique is also paid attention to and is received by the consumer gradually by its characteristics that make things convenient for the people.

However, current bluetooth speaker does not have the function of falling, because bluetooth speaker is small and exquisite portable, when carrying bluetooth speaker, makes bluetooth speaker fall very easily, and bluetooth speaker falls after falling and lands under the most circumstances be that the edges and corners land earlier, because the area of contact on edges and corners and ground is little, consequently will produce powerful impact force in the twinkling of an eye that lands, powerful impact force makes bluetooth speaker's edges and corners damaged very easily to make the internal element damage influence normal use. Accordingly, those skilled in the art have provided a drop-resistant bluetooth speaker to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti bluetooth speaker who falls to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anti bluetooth speaker who falls, includes the bluetooth speaker body, the outside of eight edges and corners of bluetooth speaker body all cup joints and is fixed with the edge and corner sheath, and the upper and lower both ends of bluetooth speaker body are located that four side position departments all overlap and are equipped with horizontal fixed plate, eight horizontal fixed plate's both ends are equallyd divide and are do not fixed mutually with one side of two edge and corner sheaths, the outside of four vertical sides of bluetooth speaker body all overlaps and is equipped with longitudinal fixation board, four it is fixed mutually with one side of two edge and corner sheaths equally divide respectively to longitudinal fixation board's both ends, and all is fixed with the side protection shield between two adjacent longitudinal fixation board, the bottom of bluetooth speaker body is located four corners position departments and is fixed with four support columns that are the rectangle and arrange, eight the inside of edge and corner sheath all is provided with energy-absorbing protection device.

As a further aspect of the present invention: the energy-absorbing protection device comprises a spring cavity arranged in the middle section of the edge angle sheath, a sliding convex ring is connected to the inner side of the spring cavity in a sliding mode, an energy-absorbing column extending to the outer portion of the spring cavity is fixed to one side of the sliding convex ring, an energy-absorbing cone is fixed to one end of the energy-absorbing column, a damping spring is connected to the other side of the sliding convex ring, and one end of the damping spring is connected with one end of the spring cavity.

As a further aspect of the present invention: the side protection plate comprises an elastic metal sheet, a sponge layer is covered and adhered to one side of the elastic metal sheet, and a rubber layer is adhered to one side of the sponge layer.

As a further aspect of the present invention: honeycomb holes are uniformly formed in the energy-absorbing columns, air is filled in the honeycomb holes, and the energy-absorbing columns and the energy-absorbing cones are made of rubber members.

As a further aspect of the present invention: the edge angle sheath is made of ABS plastic, and the included angle between the spring cavity and the horizontal plane is 45 degrees.

As a further aspect of the present invention: the elastic metal sheet is a component made of spring steel, and the thicknesses of the elastic metal sheet and the rubber layer are both 1.5 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novelty, the structure is ingenious, through energy-absorbing protection device, can provide reliable energy-absorbing protection to the edges and corners of bluetooth speaker body, the impact force that produces when having reduced by a wide margin and lead to the fact the damage to the edges and corners of bluetooth speaker body to played fine preventing and falling the performance, through the side protection shield, carried out the energy-absorbing protection to the side of bluetooth speaker body, improved the comprehensiveness to the protection of bluetooth speaker body, thereby improved it and prevented falling the performance.

Drawings

Fig. 1 is a schematic structural diagram of a drop-resistant bluetooth speaker;

fig. 2 is an enlarged schematic view of an anti-falling bluetooth speaker at a position a in fig. 1;

FIG. 3 is a schematic structural view of an energy-absorbing protection device in an anti-falling Bluetooth speaker;

FIG. 4 is a schematic structural view of a side protection plate in an anti-falling Bluetooth sound box;

fig. 5 is a schematic structural view of an energy absorbing column in an anti-falling bluetooth speaker.

In the figure: 1. a Bluetooth sound box body; 2. a transverse fixing plate; 3. a longitudinal fixing plate; 4. a support pillar; 5. a side protection plate; 6. an edge angle sheath; 7. a spring cavity; 8. a sliding convex ring; 9. an energy absorbing column; 10. an energy absorption cone; 11. a damping spring; 12. Honeycomb holes; 51. a rubber layer; 52. a resilient metal sheet; 53. a sponge layer.

Detailed Description

Referring to fig. 1-5, in the embodiment of the present invention, an anti-falling bluetooth speaker comprises a bluetooth speaker body 1, wherein corner sheaths 6 are fixedly sleeved on the outer sides of eight corners of the bluetooth speaker body 1, and the upper and lower ends of the Bluetooth sound box body 1 are respectively sleeved with a transverse fixing plate 2 at the positions of four side edges, the two ends of the eight transverse fixing plates 2 are respectively fixed with one side of two corner angle sheaths 6, the outer sides of the four vertical side edges of the Bluetooth sound box body 1 are respectively sleeved with a longitudinal fixing plate 3, the two ends of the four longitudinal fixing plates 3 are respectively fixed with one side of two corner angle sheaths 6, and all be fixed with side protection shield 5 between two adjacent longitudinal fixing plate 3, the bottom of bluetooth speaker body 1 is located four corners position department and is fixed with four support columns 4 that are the rectangle and arrange, and eight edges and corners sheath 6's inside all is provided with energy-absorbing protection device.

In fig. 3: energy-absorbing protection device is including offering in the inside spring chamber 7 that is located middle section position department of edges and corners sheath 6, the inboard sliding connection of spring chamber 7 has slip bulge loop 8, one side of slip bulge loop 8 is fixed with the energy-absorbing post 9 that extends to spring chamber 7 outside, the one end of energy-absorbing post 9 is fixed with energy-absorbing awl 10, the opposite side of slip bulge loop 8 is connected with damping spring 11, damping spring 11's one end is connected with the one end of spring chamber 7, energy-absorbing protection device, can provide reliable energy-absorbing protection to the edges and corners of bluetooth speaker body 1, the impact force that produces when having reduced by a wide margin and led to the fact the damage to bluetooth speaker body 1's edges and corners, thereby fine falling performance has been played.

In fig. 4: side protection board 5 includes elastic metal piece 52, and one side cover of elastic metal piece 52 is pasted and is had sponge layer 53, and one side of sponge layer 53 is pasted and is had rubber layer 51, and the side protection board carries out the energy-absorbing protection to the side of bluetooth speaker body 1, has improved the comprehensiveness to bluetooth speaker body 1 protection to improve its and prevent falling the performance.

In fig. 5: honeycomb holes 12 have been evenly seted up to energy-absorbing post 9's inside, and the inside packing of honeycomb holes 12 has the air, and energy-absorbing post 9 and energy-absorbing awl 10 all use the component of rubber material, and more impact forces can be absorbed to the inside air of honeycomb holes 12.

In fig. 3: the edge angle sheath 6 adopts the component of ABS plastics material, and the contained angle of spring chamber 7 and horizontal plane is 45, and the component of ABS plastics material has good shock resistance, prevents to be damaged by the impact force.

In fig. 4: the elastic metal sheet 52 is made of spring steel, the thicknesses of the elastic metal sheet 52 and the rubber layer 51 are both 1.5 mm, the elastic metal sheet 52 and the rubber layer 51 have good elasticity, and the elastic metal sheet can absorb part of impact force through deformation and is not easy to deform.

The utility model discloses a theory of operation is: when the Bluetooth sound box body 1 falls from a high place, eight corners land with high probability, when the corners land, the energy-absorbing column 9 and the energy-absorbing cone 10 of the energy-absorbing protection device contact with the ground firstly, the energy-absorbing column 9 and the energy-absorbing cone 10 which adopt rubber components have certain energy-absorbing effect, strong impact force is absorbed for the first level, air in the honeycomb holes 12 can provide stronger supporting force for the energy-absorbing column 9, the energy-absorbing effect is improved, when the energy-absorbing column 9 and the energy-absorbing cone 10 are pressed to the limit by the impact force, the impact force impacts the sliding convex ring 8, the sliding convex ring 8 slides towards one end of the inner side of the spring cavity 7 and compresses the damping spring 11, the residual impact force is absorbed when the damping spring 11 is compressed, the energy of the impact force is absorbed greatly, so that the impact force transmitted to the Bluetooth sound box body 1 becomes tiny and is not enough to damage the internal elements of the Bluetooth sound box body 1, energy-absorbing protection device, can provide reliable energy-absorbing protection to bluetooth speaker body 1's edges and corners, the impact force that produces when having reduced by a wide margin and causing the damage to bluetooth speaker body 1's edges and corners, thereby fine falling performance has been played, side protection shield 5 can be protected bluetooth speaker body 1's side, rubber layer 51 and sponge layer 53 have good elasticity, can absorb the impact force of side, elastic metal piece 52 adopts the component of elastic steel material, can produce certain deformation and absorb the impact force under the effect of impact force, simultaneously can quick return be unlikely to the deformation.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-falling Bluetooth sound box comprises a Bluetooth sound box body (1) and is characterized in that the outer sides of eight edges of the Bluetooth sound box body (1) are fixedly sleeved with edge angle sheaths (6), the upper and lower ends of the Bluetooth sound box body (1) are positioned at four side positions and are sleeved with transverse fixing plates (2), the two ends of the eight transverse fixing plates (2) are respectively fixed with one side of each of the two edge angle sheaths (6), the outer sides of four vertical sides of the Bluetooth sound box body (1) are respectively sleeved with longitudinal fixing plates (3), the two ends of the four longitudinal fixing plates (3) are respectively fixed with one side of each of the two edge angle sheaths (6), a side protection plate (5) is fixed between every two adjacent longitudinal fixing plates (3), and four support columns (4) which are arranged in a rectangular shape are fixed at the four corner positions at the bottom of the Bluetooth sound box body (1), the eight corner sheaths (6) are all provided with energy-absorbing protection devices.

2. The anti-drop Bluetooth sound box according to claim 1, wherein the energy-absorbing protection device comprises a spring cavity (7) which is arranged inside the corner sheath (6) and located at the middle position, a sliding convex ring (8) is connected to the inner side of the spring cavity (7) in a sliding manner, an energy-absorbing column (9) which extends to the outside of the spring cavity (7) is fixed to one side of the sliding convex ring (8), an energy-absorbing cone (10) is fixed to one end of the energy-absorbing column (9), a damping spring (11) is connected to the other side of the sliding convex ring (8), and one end of the damping spring (11) is connected with one end of the spring cavity (7).

3. The crash-resistant Bluetooth speaker of claim 1, wherein said side protection plate (5) comprises a resilient metal sheet (52), a sponge layer (53) is adhered on one side of said resilient metal sheet (52), and a rubber layer (51) is adhered on one side of said sponge layer (53).

4. The anti-drop Bluetooth sound box according to claim 2, wherein honeycomb holes (12) are uniformly formed in the energy absorption column (9), air is filled in the honeycomb holes (12), and both the energy absorption column (9) and the energy absorption cone (10) are made of rubber.

5. The drop-resistant Bluetooth speaker of claim 2, wherein the corner sheath (6) is made of ABS plastic, and the spring cavity (7) forms an angle of 45 ° with the horizontal plane.

6. The crash-resistant Bluetooth speaker of claim 3, wherein said elastic metal sheet (52) is made of spring steel, and the thicknesses of said elastic metal sheet (52) and said rubber layer (51) are both 1.5 mm.