CN210075503U

CN210075503U - Bracket component and audio amplifier

Info

Publication number: CN210075503U
Application number: CN201921517080.2U
Authority: CN
Inventors: 金晓东; 雷卫宁
Original assignee: Xian TCL Software Development Co Ltd
Current assignee: Xian TCL Software Development Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-02-14
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a bracket component and audio amplifier, this bracket component includes: the mounting seat is provided with a containing groove; the elastic piece is arranged in the accommodating groove, and rotating spaces are formed between the two opposite sides of the elastic piece and the side wall of the accommodating groove respectively; the support is provided with two rotating arms which are arranged in parallel, a spacing avoiding groove is formed between the two rotating arms, each rotating arm is detachably accommodated in the rotating space and is rotatably connected with the mounting seat, and the elastic piece is located in the spacing avoiding groove. The utility model discloses technical scheme aims at simplifying the assembly process of support and can not cause the damage to the bracket component.

Description

Bracket component and audio amplifier

Technical Field

The utility model relates to an electronic equipment and accessory technical field, in particular to bracket component and audio amplifier.

Background

Portable speakers have become a very popular entertainment device due to their small size, light weight, and portability. Along with the improvement of the life quality of people, the requirements of people on electronic equipment are higher and higher. In order to meet the requirements of people, the loudspeaker box is provided with a support capable of placing and fixing electronic equipment such as a mobile phone or a tablet. In the current intelligent audio amplifier of taking the support, generally adopt the metal damping pivot to realize the rotation of support and the function of ending the position, but this scheme product cost is higher, and assembly process is complicated, and the machine of tearing open during the maintenance is comparatively complicated to very easily cause the destruction of product structure.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a support assembly, which is to simplify the assembly process of the support and prevent the support assembly from being damaged.

To achieve the above object, the utility model provides a bracket component, include:

the mounting seat is provided with a containing groove;

the elastic piece is arranged in the accommodating groove, and rotating spaces are formed between the two opposite sides of the elastic piece and the side wall of the accommodating groove respectively; and

the support, the support is equipped with two rotor arms that set up in parallel, two be formed with between the rotor arm and keep away the position groove, each rotor arm detachably hold in one rotate the space, and with the mount pad rotates to be connected, the elastic component is located keep away the position inslot.

Furthermore, each rotating arm deviates from a rotating shaft is convexly arranged on one side of the elastic piece, a rotating hole is formed in the side wall of the accommodating groove, and the support is in rotating connection with the mounting seat through the matching of the rotating shaft and the hole wall of the rotating hole.

Furthermore, each rotating arm is also provided with a convex rib adjacent to the rotating shaft, the convex ribs are arranged along the radial direction of the rotating shaft, and the side wall of the accommodating groove is provided with a positioning groove corresponding to the convex ribs;

the support has for the mount pad rotates the first position that opens and stretch out, when in the first position, the protruding muscle is spacing in the constant head tank.

Furthermore, the notch of the accommodating groove is provided with a guide groove communicated with the accommodating groove, the bottom wall of the guide groove is obliquely arranged to form a guide surface, and the rotating shaft can slide along the guide surface so as to be limited in the rotating hole.

Further, the elastic part comprises a convex block and a limiting column arranged on the convex block, a mounting groove is formed in the bottom wall of the accommodating groove, the convex block is limited in the mounting groove, and the limiting column protrudes out of the notch of the mounting groove and is located in the avoiding groove.

Furthermore, a limiting step is formed at the joint of the bump and the limiting column, the limiting step is flush with the bottom wall of the accommodating groove, and the edge of the rotating arm is abutted against the limiting step and the bottom wall of the accommodating groove.

Furthermore, the mounting seat is further provided with a containing groove communicated with the containing groove, and the support further comprises a supporting part connected with the rotating arm;

the support is also provided with a second position where the support part is accommodated in the accommodating groove, and in the second position, the support part is accommodated in the accommodating groove and the support part and the installation seat are positioned on the same plane.

Furthermore, a blocking rib is arranged on one side wall of the accommodating groove, which is opposite to the accommodating groove, and a clamping groove is arranged at the joint of the supporting part and the rotating arm;

the support rotates relative to the mounting seat so that the supporting portion is separated from the accommodating groove, and when the supporting portion and the mounting seat are located on the same plane, the blocking ribs are limited in the clamping grooves.

Further, the mounting seat is further provided with a groove communicated with the accommodating groove.

The utility model also provides an audio amplifier, this stereo set include foretell bracket component and casing, the bracket component is located the casing, the casing deviates from the spacing groove has still been seted up to one side of bracket component, the spacing groove is used for carrying on spacingly to electronic equipment.

According to the technical scheme of the utility model, the elastic piece is arranged in the position avoiding groove between the two rotating arms, so that the elastic piece can deform along with the movement of the rotating arms in the assembling process of the bracket and the mounting seat, the bracket can rotate easily without damaging the rotating arms, and the rotating arms can be prevented from approaching each other and separating from the mounting seat in the rotating process, thereby improving the stability of the whole structure; and the support has simple structure, is convenient to process, and can simplify the assembly process, thereby being convenient to install and disassemble.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a bracket assembly and a housing of the present invention;

FIG. 2 is a schematic view of a portion of the bracket assembly of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an exploded view of the bracket assembly of FIG. 3;

fig. 5 is a partially enlarged view of B in fig. 4.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Support assembly	32	Convex rib
10	Mounting seat	33	Avoiding groove
				11	Rotary hole	34	Clamping groove
12	Locating slot	35	Rotating arm
				13	Guide surface	36	Supporting part
14	Accommodating tank	40	Elastic piece
				15	Groove	41	Bump
16	Mounting groove	42	Limiting column
				18	Stop rib	43	Limiting step
19	Containing groove	200	Electronic device
				20	Supporting plate	300	Shell body
30	Support frame	301	Limiting groove
				31	Rotating shaft

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a bracket component 100.

Referring to fig. 2 to 5, the bracket assembly 100 includes a mounting base 10, an elastic member 40 and a bracket 30, the mounting base 10 is provided with an accommodating groove 19, the elastic member 40 is disposed in the accommodating groove 19, a rotation space is formed between two opposite sides of the elastic member 40 and a side wall of the accommodating groove 19, the bracket 30 is provided with two parallel rotating arms 35, an avoiding groove 33 is formed between the two rotating arms 35, each rotating arm 35 is detachably accommodated in one rotation space and rotatably connected with the mounting base 10, and the elastic member 40 is disposed in the avoiding groove 33.

In this embodiment, the elastic member 40 may be made of silicone, which has good elasticity and is easy to recover after being deformed. The bracket 30 may be an integrally formed structure, and the shape of the bracket 30 may be a "U" shape or a "T" shape, which may be determined according to the actual application. The bracket 30 has a state of being opened and extended in the same plane as the bracket assembly main body 10 and a state of being retracted relative to the bracket assembly main body 10, the extension of the bracket 30 increases the contact area between the bracket assembly 100 and the contact surface, and the retraction of the bracket 30 relative to the mounting base 10 reduces the volume of the bracket assembly 100, thereby facilitating the storage of the bracket assembly 100.

When the bracket 30 is assembled with the bracket assembly 100, the rotating arm 35 is placed into the rotating space from above the accommodating slot 19 to be assembled, so as to extrude the elastic element 40, the elastic element 40 deforms along with the downward movement of the rotating arm 35, and slides into the rotating space smoothly, and at this time, the elastic element 40 returns to the original state, so that the bracket 30 is limited in the rotating space. When the bracket 30 needs to be detached from the mounting seat 10, the bracket 30 is moved above the accommodating groove 19, and the elastic member 40 is also deformed along with the movement of the rotating arm 35, so that the bracket 30 is smoothly detached from the mounting seat 10. During the assembly and disassembly of the bracket 30 and the mounting seat 10, the elastic member 40 deforms along with the movement of the rotating arm 35, so that the bracket 30 can easily enter or leave the rotating space without causing damage to the rotating arm 35.

According to the technical scheme of the utility model, the elastic part 40 is arranged in the avoiding groove 33 between the two rotating arms 35, in the assembling process of the bracket 30 and the mounting seat 10, the elastic part 40 can deform along with the movement of the rotating arms 35, so that the bracket 30 can easily rotate without damaging the rotating arms 35, and the rotating arms 35 can be prevented from approaching each other and separating from the mounting seat 10 in the rotating process, thereby improving the stability of the whole structure; the two rotating arms 35 are arranged to enable the support 30 to rotate more stably, the support 30 is simple in structure, machining is facilitated, the assembling process can be simplified, and accordingly installation and disassembly are facilitated.

Referring to fig. 5, a rotating shaft 31 is convexly disposed on a side of each rotating arm 35 away from the elastic member 40, a rotating hole 11 is disposed on a side wall of the accommodating groove 19, and the bracket 30 is rotatably connected to the mounting base 10 through the cooperation of the rotating shaft 31 and a hole wall of the rotating hole 11.

Specifically, pivot 31 of rotor arm 35 is located changes hole 11 to realize that support 30 is connected with the rotation of mount pad 10, elastic component 40 and rotor arm 35 deviate from the one side butt that changes hole 11, thereby spacing pivot 31 in changeing hole 11. A gap may be left between a side of the rotating arm 35 facing away from the elastic member 40 and a side wall of the receiving groove 19 to reduce friction during rotation of the bracket 30. However, the gap should not be too large to prevent the shaft 31 from coming out of the hole 11. During the process of entering or leaving the rotary hole 11, the elastic member 40 is deformed, so that the rotary shaft 31 can smoothly enter or leave the rotary hole 11.

Referring to fig. 3 and 5, each rotating arm 35 is further provided with a protruding rib 32 adjacent to the rotating shaft 31, the protruding rib 32 is arranged along the radial direction of the rotating shaft 31, and the side wall of the accommodating groove 19 is provided with a positioning groove 12 corresponding to the protruding rib 32;

the bracket 30 has a first position pivoted open and extended relative to the mounting base 10 in which the rib 32 is retained within the locating slot 12.

In the present embodiment, the positioning of the bracket 30 is realized by the rib 32 on the rotating arm 35 and the positioning groove 12 on the side wall of the accommodating groove 19 to position the bracket 30, so that the bracket 30 is stably located at the first position. When the bracket 30 rotates relative to the mounting seat 10, the rib 32 contacts the sidewall of the receiving groove 19, so that the elastic member 40 is compressed, and when the bracket 30 rotates until the rib 32 is located in the positioning groove 12, the elastic member 40 returns to the original state. Due to the arrangement of the elastic piece 40, the deformation of the rotating arm 35 is avoided, and the friction between the rotating arm 35 and the side wall of the accommodating groove 19 can be reduced, so that the abrasion of the rotating arm 35 is reduced, and the service life of the support 30 can be prolonged. The extension of the bracket 30 increases the contact area between the bracket assembly 100 and the placement surface, so that the placement of the bracket assembly 100 is more stable.

The positioning groove 12 may be formed by recessing the side wall of the accommodating groove 19, or two ribs may be protruded from the side wall of the accommodating groove 19, and the two ribs are spaced apart to form the positioning groove 12. In a preferred embodiment, two positioning grooves 12 are formed in the side wall of the accommodating groove 19, two ribs 32 are formed in the side wall of the rotating arm 35, the two ribs 32 are located on the same horizontal line, and in the rotating process of the bracket 30, the two ribs 32 rotate 180 °, so that the two ribs 32 are located in the other positioning groove 12 while exchanging positions.

Referring to fig. 3, the notch of the receiving groove 19 is provided with a guide groove communicated with the receiving groove 19, the bottom wall of the guide groove is inclined to form a guide surface 13, and the rotating shaft 31 can slide along the guide surface 13, so that the rotating shaft 31 is limited in the rotating hole 11.

In order to facilitate the installation of the bracket 30, a guide groove is formed in the notch of the accommodating groove 19, the bottom wall of the guide groove is inclined towards the accommodating groove 19 to form a guide surface 13, the rotating shaft 31 can slide along the guide surface 13, and the elastic member 40 gradually deforms along with the downward movement of the rotating shaft 31, so that the rotating shaft 31 slides into the accommodating groove 19 and finally enters the rotating hole 11, and the installation of the bracket 30 and the mounting seat 10 is realized.

Referring to fig. 5, the elastic element 40 includes a protrusion 41 and a limiting post 42 disposed on the protrusion 41, the bottom wall of the receiving groove 19 is provided with an installation groove 16, the protrusion 41 is limited in the installation groove 16, and the limiting post 42 protrudes out of the notch of the installation groove 16 and is located in the avoiding groove 33.

In this embodiment, the protruding block 41 and the limiting column 42 may be an integrally formed structure, the protruding block 41 is disposed in a prism shape, the protruding block 41 and the mounting groove 16 may be in interference abutment or fixed by glue, and one side of the limiting column 42 departing from the protruding block 41 is an arc surface, and of course, may also be disposed in a plane and flush with the surface of the mounting base 10.

Referring to fig. 5, a limiting step 43 is formed at a connection portion of the protrusion 41 and the limiting post 42, the limiting step 43 is flush with the bottom wall of the accommodating groove 19, and an edge of the rotating arm 35 abuts against the limiting step 43 and the bottom wall of the accommodating groove 19.

The bottom wall of the accommodating groove 19 is matched with the rotating arm 35 in shape, and both the bottom wall and the rotating arm can be arranged in an arc shape, so that the rotating arm 35 can rotate conveniently. It can be understood that the rotating arm 35 is always abutted against the limit step 43 during the rotation, so that the elastic member 40 is pressed in the mounting groove 16, and the elastic member 40 is prevented from being taken up during the rotation of the rotating arm 35.

Referring to fig. 2 and 4, the mounting base 10 further defines an accommodating groove 14 communicating with the accommodating groove 19, and the bracket 30 further includes a supporting portion 36 connected to the rotating arm 35;

the bracket 30 further has a second position where the supporting portion 36 is received in the receiving groove 14, and in the second position, the supporting portion 36 is received in the receiving groove 14, and the supporting portion 36 and the mounting seat 10 are located on the same plane.

In this embodiment, the bracket 30 can be received in the receiving groove 14, so as to reduce the occupied space and facilitate the receiving of the bracket assembly 100. Specifically, the supporting portion 36 may be disposed in a "U" shape or a "T" shape, and the shape of the receiving groove 14 matches the shape of the supporting portion 36, which is not limited herein. In addition, the surface of the supporting part 36 can be provided with lightening grooves, so that not only can the weight be reduced, but also raw materials can be saved, and the cost is reduced.

In a preferred embodiment, two positioning grooves 12 are formed in the side wall of the accommodating groove 19, when the bracket 30 is at the first position, the rib 32 is limited in one of the positioning grooves 12, when the bracket 30 rotates 180 degrees and is at the second position, the rib 32 is located in the other positioning groove 12, and the positioning grooves 12 and the rib 32 are matched to fix the bracket 30 at the first position and the second position, so as to prevent the bracket 30 from rotating randomly.

Referring to fig. 5, a rib 18 is disposed on a side wall of the accommodating groove 19 opposite to the accommodating groove 14, and a locking groove 34 is disposed at a connection position of the supporting portion 36 and the rotating arm 35;

the bracket 30 rotates relative to the mounting base 10 to separate the supporting portion 36 from the receiving groove 14, and when the supporting portion and the mounting base 10 are located on the same plane, the blocking rib 18 is limited in the blocking groove 34.

In this embodiment, the side wall of the receiving groove 19 is provided with the blocking rib 18, the surface of the blocking rib 18 can be arranged in a step shape, the shape of the locking groove 34 is matched with the blocking rib 18, and the blocking rib 18 and the locking groove 34 are engaged with each other, so that the bracket 30 is more stably fixed at the first position.

Referring to fig. 2 and 4, the mounting base 10 further defines a groove 15 communicating with the receiving groove 14.

The groove 15 is provided to facilitate opening the bracket 30, and when the bracket 30 needs to be opened, a finger extends into the groove 15 to buckle the supporting portion 36, so as to drive the bracket 30 to rotate. The inner wall of the groove 15 can be arranged in a circular arc shape to prevent fingers from being scratched.

Referring to fig. 1, the present invention further provides a sound box (not labeled), the sound box includes a bracket assembly 100 and a housing 300, the bracket assembly 100 is disposed on the housing 300, a limiting groove 301 is further disposed on one side of the housing 300 away from the bracket assembly 100, and the limiting groove 301 is used for limiting the electronic device 200.

In this embodiment, the mounting seat 30 is detachably connected to the housing 300, for example, by a screw connection or a snap connection. Can open support 30, make support 30 be in the first position, then electronic equipment 200 part inserts limiting groove 301 in, and the contact area of support subassembly 100 with the face of placing has been increased in stretching out of support 30, prevents that electronic equipment 200 from hypsokinesis, and the user can just can watch the video without carrying the support frame that supports electronic equipment 200 in addition to promote user experience. Preferably, a supporting plate 20 may be further disposed in the limiting groove 301, and the supporting plate 20 partially protrudes from the notch of the limiting groove 301, so as to support the electronic device 200. Since the sound box adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and are not repeated herein.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mount assembly, comprising:

the mounting seat is provided with a containing groove;

2. The bracket assembly according to claim 1, wherein a side of each of the rotation arms facing away from the elastic member is provided with a rotation shaft, a side wall of the accommodating groove is provided with a rotation hole, and the bracket is rotatably connected with the mounting base through the cooperation of the rotation shaft and a hole wall of the rotation hole.

3. The bracket assembly of claim 2, wherein each of the rotating arms is further provided with a rib adjacent to the rotating shaft, the rib is arranged along a radial direction of the rotating shaft, and a positioning groove is formed on a side wall of the accommodating groove corresponding to the rib;

4. The bracket assembly of claim 3, wherein the notch of the receiving slot is provided with a guide slot communicating with the receiving slot, a bottom wall of the guide slot is inclined to form a guide surface, and the rotating shaft can slide along the guide surface to be restrained in the rotating hole.

5. The bracket assembly according to any one of claims 1 to 4, wherein the elastic member includes a protrusion and a limiting post disposed on the protrusion, the bottom wall of the accommodating groove defines an installation groove, the protrusion is limited in the installation groove, and the limiting post protrudes from the notch of the installation groove and is located in the avoiding groove.

6. The bracket assembly of claim 5, wherein the connection between the protrusion and the retention post forms a retention step that is flush with the bottom wall of the receiving slot, and the edge of the pivot arm abuts the retention step and the bottom wall of the receiving slot.

7. The bracket assembly of claim 6, wherein the mounting base further defines a receiving slot in communication with the receiving slot, the bracket further including a support portion coupled to the pivot arm;

8. The bracket assembly of claim 7, wherein a side wall of the receiving groove opposite to the receiving groove is provided with a blocking rib, and a joint of the supporting portion and the rotating arm is provided with a clamping groove;

9. The bracket assembly of claim 8, wherein the mounting base further defines a recess in communication with the receiving slot.

10. A sound box, comprising the bracket assembly according to any one of claims 1 to 9 and a casing, wherein the bracket assembly is disposed in the casing, and a limiting groove is further disposed on a side of the casing away from the bracket assembly, and the limiting groove is used for limiting an electronic device.