Loudspeaker device convenient to install and handheld intelligent terminal with same

Abstract

The utility model provides a loudspeaker device convenient to install and a hand-held intelligent terminal with the same, the loudspeaker device convenient to install comprises an upper cover, an installation base and a loudspeaker unit, the upper cover is fixedly connected to the installation base in a closed mode, the top of the installation base is recessed downwards to form a lower accommodating groove, and the loudspeaker unit is arranged in the lower accommodating groove. The bottom of the upper cover is recessed upwards to form an upper accommodating groove, and the top of the upper cover is also provided with a sound hole communicated with the upper accommodating groove. A notch of the upper accommodating groove is in butt joint with a notch of the lower accommodating groove in a closed mode, the loudspeaker unit is fixedly accommodated between the lower accommodating groove and the upper accommodating groove, and a sound playing part of the loudspeaker unit is right opposite to the sound playing hole; the front side of the mounting base further protrudes forwards to form a plurality of mounting convex parts, and mounting holes are formed in the mounting convex parts; and the rear side of the mounting base protrudes backwards to form a plurality of positioning insertion parts. The utility model has the advantages of simple structure, few installation procedures, low installation difficulty, time and labor saving, high installation speed, high efficiency and reduced production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent terminal loudspeakers, in particular to a loudspeaker device which is easy to install and a handheld intelligent terminal with the device. Background Art

[0002] With the increasing development of economy and technology, people's living standards are constantly improving, and portable handheld smart terminals are becoming increasingly popular in people's lives and work.

[0003] As is known to all, handheld smart terminals are provided with speakers for playing sounds, but the structures of the speakers in existing handheld smart terminals are extremely complicated, requiring the use of a large number of screws and other accessories for installation and fixation, requiring a large installation space, requiring numerous installation procedures, and being difficult to install, time-consuming and labor-intensive, with slow installation speed, low efficiency, and high production costs.

[0004] Therefore, there is an urgent need for a speaker device that is easy to install and a handheld intelligent terminal having the device to overcome the above-mentioned problems. Utility Model Content

[0005] The purpose of the embodiment of the utility model is to provide a speaker device that is easy to install. The speaker device that is easy to install has the advantages of simple structure, small installation space, fewer installation processes, low installation difficulty, time and labor saving, fast installation speed, high efficiency and the ability to reduce production costs.

[0006] Another object of the embodiment of the utility model is to provide a handheld intelligent terminal, which has the advantages of simple structure, small installation space, few installation processes, low installation difficulty, time and labor saving, fast installation speed, high efficiency and the ability to reduce production costs.

[0007] To achieve the above-mentioned purpose, a first aspect of an embodiment of the utility model provides a speaker device that is easy to install, including: an upper cover, a mounting base and a speaker unit, the upper cover is fixedly closed and connected to the mounting base, the top of the mounting base is recessed downward to form a lower accommodating groove, the bottom of the upper cover is recessed upward to form an upper accommodating groove, and the top of the upper cover is also formed with a sound-releasing hole connected to the upper accommodating groove; the notch of the upper accommodating groove is butt-jointed and closed to the notch of the lower accommodating groove, the speaker unit is fixedly accommodated between the lower accommodating groove and the upper accommodating groove, and the sound-releasing part of the speaker unit is opposite to the sound-releasing hole; the front side of the mounting base is also protruding forward to form a plurality of mounting protrusions, and the mounting protrusions are formed with mounting holes; the rear side of the mounting base is also protruding backward to form a plurality of positioning plug-in parts.

[0008] Optionally, an upwardly protruding docking protrusion is formed on the edge of the top of the mounting base, and a docking recess corresponding to the docking protrusion is formed on the edge of the bottom of the upper cover, and the docking protrusion is fixedly docked and engaged in the docking recess.

[0009] Optionally, a plurality of avoidance notches are formed on the docking protrusion.

[0010] Optionally, the mounting base is further extended upward to form a plurality of positioning plug-in arms, and the bottom of the upper cover is further recessed upward to form positioning plug-in grooves corresponding one to one with the positioning plug-in arms, and the positioning plug-in arms are inserted one by one into the corresponding positioning plug-in grooves.

[0011] Optionally, the side of the upper cover is also horizontally convex to form a plurality of auxiliary blocking protrusions.

[0012] Optionally, an avoidance groove is also formed at the bottom of the mounting base.

[0013] Optionally, the speaker device that is easy to install further includes: an annular cotton pad, and the annular cotton pad is fixedly attached to the top of the upper cover.

[0014] Optionally, the annular cotton pad is also formed with an avoidance hole facing the sound release hole.

[0015] Optionally, a mounting protrusion is formed on the front side of the mounting base, and two positioning plug-in parts are formed on the rear side of the mounting base, and the mounting protrusion is located at a middle position between the two positioning plug-in parts along the left-right direction.

[0016] To achieve the above-mentioned purpose, the second aspect of the embodiment of the utility model provides a handheld intelligent terminal, wherein the handheld intelligent terminal includes: a shell, a speaker device that is easy to install as described in any of the above items, and screws that correspond one-to-one to the installation protrusions, the shell is formed with installation plug-in grooves that correspond one-to-one to the positioning plug-in parts, and the shell is formed with threaded connection parts that correspond one-to-one to the installation protrusions; the positioning plug-in parts are plugged into the corresponding installation plug-in grooves one-to-one, the installation holes on the installation protrusions are corresponding one-to-one to the threaded connection parts, and the screws pass through the corresponding installation holes and are threadedly fastened in the corresponding threaded connection parts.

[0017] Since the upper cover of the speaker device which is easy to install of the utility model is fixedly closed and connected to the installation base, the top of the installation base is recessed downward to form a lower accommodating groove, the bottom of the upper cover is recessed upward to form an upper accommodating groove, and the top of the upper cover is also formed with a sound-releasing hole connected to the upper accommodating groove; the notch of the upper accommodating groove is butted and closed with the notch of the lower accommodating groove, the speaker unit is fixedly accommodated between the lower accommodating groove and the upper accommodating groove, and the sound-releasing part of the speaker unit is just opposite to the sound-releasing hole; the front side of the installation base is also protruded forward to form a plurality of installation protrusions, and the installation protrusions are formed with installation holes; the rear side of the installation base is also protruded backward to form a plurality of positioning plug-in parts. Then, when installing the speaker device of the utility model that is easy to install, it is only necessary to fix and close the upper cover to the installation base, so that the notch of the upper receiving groove is connected and closed to the notch of the lower receiving groove, so that the speaker unit is fixedly accommodated between the lower receiving groove and the upper receiving groove, and the sound-emitting part of the speaker unit is directly opposite to the sound-emitting hole, and then the positioning plug-in part is plugged into the corresponding installation plug-in groove on the shell of the handheld intelligent terminal one by one, and then the mounting holes on the mounting protrusion are directly opposite to the threaded connection part one by one, and then the screws are passed through the corresponding mounting holes and screwed into the corresponding threaded connection part, and the installation process of the speaker device of the utility model that is easy to install can be completed. Therefore, the structure of the speaker device that is easy to install of the utility model is simpler, the number of screws used can be reduced, the required installation space is greatly reduced, the installation process is reduced, and the installation difficulty is reduced, time and labor are saved, the installation speed is greatly improved, and the efficiency is greatly improved, thereby reducing the production cost. Since the handheld smart terminal of the utility model has the above-mentioned speaker device that is easy to install, the handheld smart terminal of the utility model also has the advantages of simple structure, small installation space, few installation processes, low installation difficulty, time and labor saving, fast installation speed, high efficiency and the ability to reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a combined three-dimensional schematic diagram of an embodiment of a speaker device that is easy to install in an embodiment of the utility model.

[0019] Figure 2 for Figure 1 Schematic diagram from another perspective.

[0020] Figure 3 for Figure 1 Schematic diagram of the decomposition.

[0021] Figure 4 for Figure 2 Schematic diagram of the decomposition.

[0022] Figure 5 The present invention is a schematic diagram of a three-dimensional structure of a mounting base of a speaker device that is easy to install in an embodiment of the present invention.

[0023] Figure 6 The present invention is a schematic diagram of a three-dimensional structure of an upper cover of a speaker device that is easy to install in an embodiment of the present invention.

[0024] Figure 7 It is a combined three-dimensional schematic diagram of an embodiment of a handheld intelligent terminal in an embodiment of the utility model.

[0025] Figure 8 for Figure 7 Schematic diagram of the decomposition. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments, but the implementation manner of the present invention is not limited thereto.

[0027] See also Figures 1 to 6The speaker device 100 of the utility model, which is easy to install, comprises: an upper cover 10, a mounting base 20 and a speaker unit 30. The upper cover 10 is fixedly and closedly connected to the mounting base 20. For example, in this embodiment, the upper cover 10 is fixedly and closedly connected to the mounting base 20 by ultrasonic welding. The top of the mounting base 20 is recessed downward to form a lower accommodating groove 21, and the bottom of the upper cover 10 is recessed upward to form an upper accommodating groove 11. The top of the upper cover 10 is also formed with a sound-releasing hole 12 connected to the upper accommodating groove 11; the notch of the upper accommodating groove 11 is butted and closed with the notch of the lower accommodating groove 21, and the speaker unit 30 is fixedly accommodated between the lower accommodating groove 21 and the upper accommodating groove 11, that is, the speaker is fixedly accommodated between the lower accommodating groove 21 and the upper accommodating groove 11 by clamping and positioning. And the sound-releasing part of the speaker unit 30 is directly opposite to the sound-releasing hole 12 to avoid affecting the sound emitted by the speaker unit 30. The front side of the mounting base 20 also protrudes forward to form a plurality of mounting protrusions 22, and the mounting protrusions 22 are formed with mounting holes 221; the rear side of the mounting base 20 also protrudes backward to form a plurality of positioning plug-in parts 23. The positioning plug-in parts 23 and the mounting holes 221 on the mounting protrusions 22 can realize the overall installation and fixing of the speaker device 100 of the utility model that is easy to install. The speaker device 100 of the utility model that is easy to install has a simpler structure, can reduce the number of mounting accessories used, greatly reduce the required installation space, reduce the installation process, and reduce the installation difficulty, save time and labor, greatly improve the installation speed, and greatly improve the efficiency, thereby reducing the production cost. Optionally, in this embodiment, a mounting protrusion 22 is formed on the front side of the mounting base 20, and two positioning plug-in parts 23 are formed on the rear side of the mounting base 20. The mounting protrusion 22 is located in the middle position between the two positioning plug-in parts 23 along the left and right directions, which can not only ensure a firm installation, but also simplify the installation structure, reduce the installation process, and make the structural layout more reasonable and compact. Of course, the number of the mounting protrusions 22 and the positioning plug-in parts 23 is not limited to this. In other embodiments, those skilled in the art can flexibly select the number of the mounting protrusions 22 and the positioning plug-in parts 23 according to specific usage requirements, so they will not be described in detail here. Specifically, as follows:

[0028] See also Figures 3 to 6, a convex docking protrusion 24 is formed on the edge of the top of the mounting base 20, and a docking recess 13 corresponding to the docking protrusion 24 is formed on the edge of the bottom of the upper cover 10, and the docking protrusion 24 is fixedly docked and engaged in the docking recess 13. Thus, the closed connection structure between the mounting base 20 and the upper cover 10 is more stable and firm. Optionally, in this embodiment, a plurality of avoidance notches 241 are also formed on the docking protrusion 24 to avoid the conductive wire of the speaker unit 30 (not marked in the figure) from passing through the lower accommodating groove 21 and the upper accommodating groove 11 and being conductively connected to the outside, wherein the conductive wire of the speaker unit 30 can be a conductive tape 31 and / or a conductive terminal 32 structure, which is more reasonable.

[0029] Please continue reading Figures 3 to 6 The mounting base 20 is also extended upward to form a plurality of positioning plug-in arms 25, and the bottom of the upper cover 10 is also recessed upward to form positioning plug-in grooves 14 corresponding to the positioning plug-in arms 25, and the positioning plug-in arms 25 are inserted into the corresponding positioning plug-in grooves 14 one by one. Thus, accurate positioning docking is achieved, and the closed connection installation between the mounting base 20 and the upper cover 10 is more convenient.

[0030] Optionally, in the present embodiment, the side of the upper cover 10 is also horizontally convexly formed with a plurality of auxiliary blocking protrusions 15, so as to prevent the conductive wires on the adjacent components from bending upward and tilting and affecting other components through the auxiliary blocking protrusions 15, and the structure is more reasonable. Preferably, in the present embodiment, an auxiliary blocking protrusion 15 is formed on the side of the upper cover 10, and the auxiliary blocking protrusion 15 is located at the front side of the upper cover 10. More specifically, the auxiliary blocking protrusion 15 is located above the avoidance notch 241, so as to prevent the conductive wires of the speaker unit 30 from bending upward and tilting through the auxiliary blocking protrusion wall, and the structure is safer and more reasonable. Of course, the number and location of the auxiliary blocking protrusions 15 are not limited to this. In other embodiments, those skilled in the art can flexibly select the number and location of the auxiliary blocking protrusions 15 according to specific usage requirements, so they will not be described in detail here.

[0031] See also Figure 2 and Figure 4 The bottom of the mounting base 20 is also formed with an escape groove 26 to provide an escape space for other adjacent components to prevent extrusion damage, and the structure is more reasonable.

[0032] See also Figures 1 to 4The speaker device 100 of the utility model which is easy to install further includes: an annular cotton pad 40, which is fixedly attached to the top of the upper cover 10, so as to protect the upper cover 10 through the annular cotton pad 40, prevent the upper cover 10 or the parts it contacts from being accidentally damaged, and make the installation of the speaker device 100 of the utility model which is easy to install more stable and firm. Specifically, the annular cotton pad 40 is also formed with an avoidance hole 41 which is directly opposite to the sound-releasing hole 12, so as to prevent the sound emitted by the speaker unit 30 from being blocked from being propagated, and the structure is more reasonable.

[0033] For example, see Figures 1 to 8 In this embodiment, the speaker device 100 of the utility model which is easy to install can be selectively applied and installed on the handheld intelligent terminal 200, that is, the handheld intelligent terminal 200 of the utility model comprises: a shell 60, the speaker device 100 which is easy to install and the screw 70 which corresponds to the installation protrusion 22 one by one, the shell 60 is formed with an installation plug-in groove 61 which corresponds to the positioning plug-in part 23 one by one, and the shell 60 is formed with a threaded connection part 62 which corresponds to the installation protrusion 22 one by one; the positioning plug-in part 23 is plugged into the corresponding installation plug-in groove 61 one by one, and the installation hole 221 on the installation protrusion 22 is corresponding to the threaded connection part 62 one by one, and the screw 70 passes through the corresponding installation hole 221 and is threadedly fastened in the corresponding threaded connection part 62, so that the installation protrusion 22 is locked and fixed to the corresponding threaded connection part 62 by the screw 70, and a three-point fixed installation structure is formed for the speaker device 100 which is easy to install of the utility model, which is not only simple and convenient to install, but also firm and stable in installation structure.

[0034] Among them, see Figure 7 After the conductive wire of the speaker unit 30 passes through the avoidance notch 241, it is conductively connected to the PCBA board 90 (printed circuit board) on the shell 60. However, the conductive wire of the speaker unit 30 (the conductive tape 31 and / or the conductive terminal 32) may bend upward due to its excessive length. The auxiliary blocking convex wall can be used to prevent the conductive wire of the speaker unit 30 from bending upward and affecting other components, thereby avoiding false touch or short circuit, and the structure is safer and more reasonable.

[0035] See also Figure 2 , Figure 7 and Figure 8 The avoidance groove 26 on the mounting base 20 is used to avoid the vibration motor 80 installed on the housing 60, making the structural layout more reasonable, preventing extrusion damage, and making the structure more reasonable.

[0036] In conjunction with the accompanying drawings, the installation principle of the speaker device 100 of the utility model which is easy to install on the handheld intelligent terminal 200 is described in detail:

[0037] When installing the speaker device 100 of the utility model, the speaker unit 30 is first placed in the lower receiving groove 21, and then the upper cover 10 is fixedly closed and connected to the mounting base 20 by ultrasonic welding, so that the notch of the upper receiving groove 11 is butted and closed with the notch of the lower receiving groove 21, so that the speaker unit 30 is fixedly accommodated between the lower receiving groove 21 and the upper receiving groove 11, and the sound emitting part of the speaker unit 30 is just opposite to the sound emitting hole 12, and then the annular cotton pad 40 is fixedly attached to the top of the upper cover 10.

[0038] Then, the positioning plug-in parts 23 are plugged one by one into the corresponding mounting plug-in grooves 61 on the shell 60 of the handheld intelligent terminal 200 of the utility model, and then the mounting holes 221 on the mounting protrusions 22 are aligned one by one with the threaded connection parts 62, and then the screws 70 are passed through the corresponding mounting holes 221 and threadedly fastened in the corresponding threaded connection parts 62, and the installation process of the easy-to-install speaker device 100 of the utility model on the handheld intelligent terminal 200 is completed.

[0039] Since the upper cover 10 of the speaker device 100 of the utility model which is easy to install is fixedly closed and connected to the installation base 20, the top of the installation base 20 is recessed downward to form a lower accommodating groove 21, the bottom of the upper cover 10 is recessed upward to form an upper accommodating groove 11, and the top of the upper cover 10 is also formed with a sound-releasing hole 12 connected to the upper accommodating groove 11; the notch of the upper accommodating groove 11 is butted and closed with the notch of the lower accommodating groove 21, the speaker unit 30 is fixedly accommodated between the lower accommodating groove 21 and the upper accommodating groove 11, and the sound-releasing part of the speaker unit 30 is just opposite to the sound-releasing hole 12; the front side of the installation base 20 is also protruded forward to form a plurality of installation protrusions 22, and the installation protrusions 22 are formed with installation holes 221; the rear side of the installation base 20 is also protruded backward to form a plurality of positioning plug-in parts 23. Then, when installing the speaker device 100 of the utility model which is easy to install, it is only necessary to fix and close the upper cover 10 and connect it to the installation base 20, so that the notch of the upper accommodating groove 11 is butted and closed with the notch of the lower accommodating groove 21, so that the speaker unit 30 is fixedly accommodated between the lower accommodating groove 21 and the upper accommodating groove 11, and the sound-emitting part of the speaker unit 30 is aligned with the sound-emitting hole 12, and then the positioning plug-in parts 23 are plugged into the corresponding installation plug-in grooves 61 on the shell 60 of the handheld intelligent terminal 200 one by one, and then the installation holes 221 on the installation protrusions 22 are aligned with the threaded connection parts 62 one by one, and then the screws 70 are passed through the corresponding installation holes 221 and screwed and fastened in the corresponding threaded connection parts 62, and the installation process of the speaker device 100 of the utility model which is easy to install can be completed. Therefore, the structure of the speaker device 100 that is easy to install of the utility model is simpler, the number of screws 70 used can be reduced, the required installation space is greatly reduced, the installation process is reduced, and the installation difficulty is reduced, time and labor are saved, the installation speed is greatly improved, and the efficiency is greatly improved, thereby reducing the production cost. Since the handheld intelligent terminal 200 of the utility model has the speaker device 100 that is easy to install of the utility model, the handheld intelligent terminal 200 of the utility model also has the advantages of simple structure, small installation space, few installation processes, low installation difficulty, time and labor saving, fast installation speed, high efficiency and the ability to reduce production costs.

[0040] The present invention is described above in conjunction with the embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims

1. A speaker device that is easy to install, characterized in that: include: An upper cover, a mounting base and a speaker unit, wherein the upper cover is fixedly closed and connected to the mounting base, the top of the mounting base is recessed downward to form a lower accommodating groove, the bottom of the upper cover is recessed upward to form an upper accommodating groove, and the top of the upper cover is also formed with a sound-releasing hole connected to the upper accommodating groove; the notch of the upper accommodating groove is butted and closed to the notch of the lower accommodating groove, the speaker unit is fixedly accommodated between the lower accommodating groove and the upper accommodating groove, and the sound-releasing part of the speaker unit is opposite to the sound-releasing hole; the front side of the mounting base is also protruded forward to form a plurality of mounting protrusions, and the mounting protrusions are formed with mounting holes; the rear side of the mounting base is also protruded backward to form a plurality of positioning plug-in parts.

2. The speaker device that is easy to install as claimed in claim 1, characterized in that: An upwardly protruding docking convex portion is formed on the edge of the top of the mounting base, and a docking concave portion corresponding to the docking convex portion is formed on the edge of the bottom of the upper cover, and the docking convex portion is fixedly docked and engaged in the docking concave portion.

3. The speaker device that is easy to install as claimed in claim 2, characterized in that: A plurality of avoidance notches are also formed on the butting protrusion.

4. The speaker device that is easy to install as claimed in claim 1, characterized in that: The mounting base is also upwardly extended to form a plurality of positioning plug-in arms, and the bottom of the upper cover is also upwardly recessed to form positioning plug-in grooves corresponding to the positioning plug-in arms one by one, and the positioning plug-in arms are inserted into the corresponding positioning plug-in grooves one by one.

5. The speaker device that is easy to install as claimed in claim 1, characterized in that: The side of the upper cover is also horizontally convex to form a plurality of auxiliary blocking convex parts.

6. The speaker device that is easy to install as claimed in claim 1, characterized in that: The bottom of the mounting base is also formed with an avoidance groove.

7. The speaker device that is easy to install as claimed in claim 1, characterized in that: Also includes: An annular cotton pad is fixedly attached to the top of the upper cover.

8. The speaker device that is easy to install as claimed in claim 7, characterized in that: The annular cotton pad is also formed with an avoidance hole directly facing the sound release hole.

9. The speaker device that is easy to install as claimed in claim 1, characterized in that: A mounting protrusion is formed on the front side of the mounting base, and two positioning plug-in parts are formed on the rear side of the mounting base. The mounting protrusion is located at a middle position between the two positioning plug-in parts along the left-right direction.

10. A handheld intelligent terminal, characterized in that: The handheld intelligent terminal comprises: a shell, a speaker device that is easy to install as described in any one of claims 1 to 9, and screws corresponding to the installation protrusions one by one, the shell is formed with installation plug-in grooves corresponding to the positioning plug-in parts, and the shell is formed with threaded connection parts corresponding to the installation protrusions one by one; the positioning plug-in parts are plugged into the corresponding installation plug-in grooves one by one, the installation holes on the installation protrusions are correspondingly opposite to the threaded connection parts, and the screws pass through the corresponding installation holes and are threadedly fastened in the corresponding threaded connection parts.

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