CN219893450U - Terminal equipment - Google Patents

Abstract

The utility model relates to the technical field of electronic equipment, and particularly discloses terminal equipment, which comprises: a speaker body having a connection hole; a back plate having a mounting hole; the elastic connecting piece is penetrated in the connecting hole and the mounting hole; the elastic connecting piece comprises a supporting body and an elastic body, the elastic body is provided with a containing cavity, the supporting body is arranged in the containing cavity and used for limiting elastic deformation generated by compression of the elastic body, a clamping structure is arranged on the outer side of the elastic body, and the elastic connecting piece is clamped in the connecting hole and the mounting hole through the clamping structure so that the loudspeaker body is mounted on the back plate. Because screw locking is not needed, the terminal equipment can be detachably connected with the connecting hole and the mounting hole through the clamping structure on the outer side of the elastic body, not only can the dismounting efficiency of the loudspeaker body be improved, but also the connection strength of the loudspeaker body and the backboard can be ensured.

Description

Terminal equipment

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to terminal equipment.

Background

With the development of economy and society, the application of terminal devices such as intelligent interaction flat panels, televisions, displays and the like is becoming wider and wider. In order to improve the audio-visual experience of the terminal equipment, a bass loudspeaker is generally additionally arranged on the terminal equipment, so that the expressive force of a sound field is improved, and the feeling of presence is increased. Currently, the woofer is generally fixed on the back plate of the terminal device through screws, so as to facilitate the disassembly and assembly of the woofer on the back plate for multiple times.

However, the screw fixing mode needs to rotate each screw, and also needs to ensure that the screws are locked in place, repeated screwing procedures can increase production time and production cost, reduce the disassembly and assembly efficiency of the loudspeaker, and also reduce the production efficiency of the terminal equipment.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the utility model provides a terminal equipment, it can solve the problem that terminal equipment's speaker dismouting inefficiency among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

there is provided a terminal device including:

a speaker body having a connection hole;

a back plate having a mounting hole;

elastic connection spare wears to locate the connecting hole with the mounting hole, elastic connection spare includes supporter and elastomer, the elastomer has the chamber of holding, and the supporter sets up in holding the chamber, is used for the restriction the elastic deformation that the elastomer pressurized produced, the outside of elastomer is provided with the joint structure, elastic connection spare passes through the joint structure joint in the connecting hole with in the mounting hole, so that the speaker body install in on the backplate.

As a preferable scheme of the terminal equipment, the accommodating cavity is arranged in the elastomer, a limiting plate is convexly arranged on the circumferential side wall of the support body, a limiting groove is concavely arranged on the cavity wall of the accommodating cavity, and the limiting plate is correspondingly arranged in the limiting groove.

As a preferable mode of the terminal device, the support body is integrally formed with the elastic body.

As a preferable scheme of the terminal equipment, the accommodating cavity is concavely formed in the outer side surface of the elastic body, a limiting plate is convexly arranged on the circumferential side wall of the supporting body, a limiting groove is concavely formed in the cavity wall of the accommodating cavity, the limiting plate is correspondingly arranged in the limiting groove, and the supporting body is detachably connected with the elastic body.

As a preferable scheme of the terminal equipment, an avoidance groove is concavely formed in the cavity wall of the accommodating cavity, and the groove wall of the avoidance groove is arranged at intervals with the supporting body.

As a preferable scheme of the terminal device, the supporting body and the hole wall of the connecting hole are of an integrated structure.

As a preferable scheme of the terminal equipment, the clamping structure comprises a first clamping groove and a second clamping groove, a limiting hoop is arranged on the hole wall of the connecting hole in a protruding mode, a limiting ring is arranged on the hole wall of the mounting hole in a protruding mode, the first clamping groove is clamped with the limiting hoop, and the second clamping groove is clamped with the limiting ring.

As a preferable scheme of the terminal device, at least one annular groove is formed in the side face of the elastic body, and the first clamping groove and the second clamping groove are respectively formed in two ends of the annular groove.

As a preferable scheme of the terminal equipment, the groove wall and the notch of the annular groove are provided with smooth transition structures.

As a preferable scheme of the terminal equipment, one end of the elastic body, which is far away from the back plate, is concavely provided with a hollow groove, and the hollow groove forms an elastic deformation space of the elastic body.

The beneficial effects of the utility model are as follows:

through seting up the connecting hole on the speaker body, wear to establish the one end of elastic connection spare at the connecting hole, wear to establish the other end of elastic connection spare on the mounting hole of backplate again to install the speaker body on the backplate.

The elastic connecting piece comprises a supporting body and an elastic body, wherein the elastic body is provided with a containing cavity, the supporting body is arranged in the containing cavity of the elastic body, and the elastic body can be supported and limited by the supporting body. When the elastic connecting piece is required to be respectively penetrated in the connecting hole and the mounting hole, the elastic body with elastic deformation capability can be deformed in the connecting hole and the mounting hole to be plugged into the connecting hole and the mounting hole. The elastic connecting piece is supported by the supporting body, so that on one hand, the elastic connecting piece can keep upright and bear thrust to drive the elastic body to enter the connecting hole and the mounting hole, and the connecting efficiency of the elastic connecting piece and the connecting hole or the mounting hole is improved; on the other hand also can restrict the elastic deformation space when elastomer is pressed, through the pore wall of connecting hole or mounting hole and the dual spacing of supporter to reduce the further deformation of elastomer in connecting hole and mounting hole, and then reduce the risk that the elastomer breaks away from in connecting hole and the mounting hole, guarantee the joint strength between speaker body and the backplate.

In addition, the outside of elastomer still is provided with the joint structure, utilizes joint structure to come with connecting hole and mounting hole joint, when guaranteeing that the speaker body can dismantle and install many times, also can improve the joint strength between elastic connection spare and speaker body and the backplate.

Therefore, the terminal equipment provided by the utility model can not only improve the dismounting efficiency of the loudspeaker body, but also ensure the connection strength of the loudspeaker body and the backboard because screw locking is not needed.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

Fig. 1 is an exploded structure schematic diagram of a terminal device according to an embodiment of the present utility model.

Fig. 2 is an exploded structural cross-sectional view of a terminal device according to an embodiment of the present utility model.

Fig. 3 is an exploded view of an elastic connector according to an embodiment of the utility model.

Fig. 4 is an exploded view of an elastic connector according to another embodiment of the present utility model.

Fig. 5 is a schematic view of an installation structure of an elastic connector according to another embodiment of the present utility model.

Fig. 6 is an exploded view of a terminal device according to another embodiment of the present utility model.

Fig. 7 is an exploded structural cross-sectional view of a terminal device according to still another embodiment of the present utility model.

Fig. 8 is a sectional view showing a mounting structure of a terminal device according to still another embodiment of the present utility model.

Fig. 9 is a schematic structural diagram of a terminal device according to an embodiment of the present utility model.

Fig. 10 is an enlarged view of fig. 9 at a in accordance with the present utility model.

In the figure:

1. a speaker body; 11. a connection hole; 12. a limit hoop;

2. an elastic connection member; 21. a support body; 211. a limiting plate; 22. an elastomer; 221. a receiving chamber; 222. a limit groove; 223. an avoidance groove; 224. a clamping structure; 2241. a first clamping groove; 2242. a second clamping groove; 225. an annular groove; 226. a hollow groove;

3. a back plate; 31. a mounting hole; 32. and a limiting ring.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

Currently, the woofer is generally fixed on the back plate of the terminal device through screws, so as to facilitate the disassembly and assembly of the woofer on the back plate for multiple times. For example, repair is required, or a speaker is already provided on the terminal device, and a bass speaker is used as a low-frequency enhancement part, so that it is not suitable to increase low-frequency sound in some cases. Because the locking process of screw is loaded down with trivial details, also need guarantee that the screw locks in place, there is the repeated screw process of twisting to the dismantlement and the installation of every screw, reduced the dismouting efficiency of speaker.

In order to solve the problem of low disassembly and assembly efficiency of a speaker in the prior art, as shown in fig. 1 and 2, this embodiment provides a terminal device, including:

a speaker body 1 having a connection hole 11;

a back plate 3 having mounting holes 31;

the elastic connecting piece 2 is penetrated in the connecting hole 11 and the mounting hole 31;

the elastic connector 2 includes a supporting body 21 and an elastic body 22, the elastic body 22 has a receiving cavity 221, the supporting body 21 is disposed in the elastic body 22, the supporting body 21 is used for limiting elastic deformation generated by compression of the elastic body 22 in the connecting hole 11 and the mounting hole 31, a clamping structure 224 is disposed on the outer side of the elastic body 22, and the elastic body is clamped in the connecting hole 11 and the mounting hole 31 through the clamping structure 224, so that the loudspeaker body 1 is mounted on the back plate 3.

By providing the connection hole 11 on the speaker body 1, one end of the elastic connection member 2 is inserted into the connection hole 11, and the other end of the elastic connection member 2 is inserted into the mounting hole 31 of the back plate 3, thereby mounting the speaker body 1 onto the back plate 3.

Wherein the elastic connector 2 comprises a supporting body 21 and an elastic body 22, the elastic body 22 is provided with a containing cavity 221, the supporting body 21 is arranged in the containing cavity 221 of the elastic body 22, and the elastic body 22 can be supported and limited by the supporting body 21. When it is necessary to insert the elastic connection member 2 into the connection hole 11 and the installation hole 31, respectively, the elastic body 22 having elastic deformability can be deformed in the connection hole 11 and the installation hole 31 to be inserted into the connection hole 11 and the installation hole 31. By supporting the elastic body 22 by the supporting body 21, on one hand, the elastic body 22 can be kept upright and can bear thrust force to drive the elastic body 22 into the connecting hole 11 and the mounting hole 31, so that the connecting efficiency of the elastic connecting piece 2 and the connecting hole 11 or the mounting hole 31 is improved; on the other hand, the elastic deformation space of the elastic body 22 when being pressed can be limited, and the wall of the connecting hole 11 or the mounting hole 31 and the supporting body 21 are used for limiting in a double mode, so that further deformation of the elastic body 22 in the connecting hole 11 and the mounting hole 31 is reduced, the risk that the elastic body 22 is separated from the connecting hole 11 and the mounting hole 31 is reduced, and the connection strength between the loudspeaker body 1 and the backboard 3 is ensured.

In addition, the outside of the elastic body 22 is also provided with a clamping structure 224, and the connecting hole 11 and the mounting hole 31 are clamped by the clamping structure 224, so that the connection strength between the elastic connecting piece 2 and the loudspeaker body 1 and the backboard 3 can be improved while the loudspeaker body 1 can be detached and mounted for a plurality of times.

Therefore, the terminal equipment of the utility model can not only improve the dismounting efficiency of the loudspeaker body 1, but also ensure the connection strength of the loudspeaker body 1 and the backboard 3 because screw locking is not needed.

Referring to fig. 2, in using the terminal device of the present utility model, the supporting body 21 may be first disposed in the receiving cavity 221 of the elastic body 22, and then the elastic body 22 may be aligned with the connection hole 11 of the speaker body 1. By applying a pushing force to the elastic connection member 2 toward the connection hole 11, the elastic body 22 can be press-deformed in the connection hole 11 to be pierced into the connection hole 11 of the speaker body 1 under the support and the restriction of the elastic body 22 by the support body 21. Since the clamping structure 224 is arranged outside the elastic body 22, the elastic body can be clamped with the connecting hole 11 through the clamping structure 224. When the loudspeaker body 1 and the back plate 3 are required to be installed and connected, the connecting hole 11 of the loudspeaker body 1 and the mounting hole 31 of the back plate 3 are aligned, the elastic connecting piece 2 is continuously pressed in the connecting hole 11, the elastic body 22 can be continuously extruded and deformed in the connecting hole 11 under the supporting and limiting of the elastic body 22 by the supporting body 21 and reaches the mounting hole 31 of the back plate 3, and the extrusion and deformation are continuously carried out in the mounting hole 31 until the clamping structure 224 of the elastic body 22 is respectively clamped with the connecting hole 11 and the mounting hole 31, so that the connection of the elastic connecting piece 2 and the loudspeaker body 1 and the back plate 3 is realized, as shown in fig. 9 and 10, namely, the loudspeaker body 1 is mounted on the back plate 3 of the terminal equipment.

If the speaker body 1 needs to be detached from the back plate 3, the speaker body 1 may be detached directly from the back plate 3, and the elastic connection member 2 may remain in the mounting hole 31, may remain in the connection hole 11, or may be detached directly from the mounting hole 31 and the connection hole 11. It is preferable to hold the elastic connection member 2 in the connection hole 11 so that the elastic connection member 2 can be again inserted into the connection hole 11 and the mounting hole 31 when the speaker body 1 is subsequently reinstalled on the back plate 3.

When the speaker body 1 is in operation, the elastic body 22 of the elastic connection member 2 can buffer vibration, so as to reduce vibration transmitted from the speaker body 1 to the back plate 3, especially low-frequency vibration generated when the speaker body 1 is a woofer.

In particular, referring to fig. 1, a plurality of connection holes 11 may be provided on the speaker body 1, and a plurality of mounting holes 31 may be correspondingly provided on the back plate 3, and the present utility model may be capable of improving the connection strength between the speaker body 1 and the back plate 3 by providing the elastic connection member 2 in each of the connection holes 11 and the mounting holes 31. In some alternative embodiments, the elastic connectors 2 may be inserted only in the two connection holes 11 diagonally opposite to the speaker body 1, and the ends of the two elastic connectors 2 may be inserted into the mounting holes 31, so that the speaker body 1 may be mounted and fixed to the back plate 3. The elastic connection member 2 is provided only in the connection hole 11 and the mounting hole 31 at the opposite angles, so that the mounting efficiency of the elastic connection member 2 and the speaker body 1 can be improved, the mounting efficiency of the speaker body 1 and the back plate 3 can be improved, and the dismounting efficiency of the speaker body 1 and the back plate 3 can be improved as well, although the connection strength is partially weakened.

Preferably, referring to fig. 2, the accommodating cavity 221 is disposed inside the elastic body 22, the circumferential side wall of the supporting body 21 is convexly provided with a limiting plate 211, the cavity wall of the accommodating cavity 221 is concavely provided with a limiting groove 222, and the limiting plate 211 is correspondingly disposed in the limiting groove 222, so that rotation between the supporting body 21 and the elastic body 22 can be reduced. That is, the limit plate 211 and the limit groove 222 of the elastic body 22 limit each other, so that the rotational deformation of the elastic body 22 relative to the supporting body 21 can be further reduced, the supporting body 21 can be prevented from being separated from the elastic body 22, and the structural stability of the elastic connector 2 can be improved.

Moreover, the limiting plate 211 can increase the occupied volume of the supporting body 21 in the elastic body 22, and when the elastic connection member 2 is pressed, the limiting plate 211 can also serve as a force application surface when pressed so as to press the elastic connection member 2 into the connection hole 11 or the mounting hole 31.

Alternatively, referring to fig. 3, the number of the limiting plates 211 may be plural, the plurality of limiting plates 211 are uniformly distributed around the circumferential side wall of the supporting body 21, so that the elastic body 22 can be uniformly supported, the plurality of limiting plates 211 can form a larger stress acting surface during pressing, and the pressing efficiency of the elastic connecting piece 2 in the connecting hole 11 and the mounting hole 31 is improved.

In a preferred embodiment, the support body 21 is integrally formed with the elastic body 22, so that the support body 21 can be further prevented from being separated from the elastic body 22, and the structural stability of the elastic connection member 2 can be further maintained. Moreover, the elastic connecting piece 2 formed by integrally forming the supporting body 21 and the elastic body 22 is convenient to manufacture, and the assembling process of the supporting body 21 and the elastic body 22 can be reduced when the elastic connecting piece is used as a standard piece for production, so that the mounting efficiency of the loudspeaker body 1 and the backboard 3 is improved.

Alternatively, in another embodiment, referring to fig. 4, the receiving chamber 221 is concavely formed on the outer side surface of the elastic body 22, so that the supporting body 21 is detachably connected with the elastic body 22. The circumferential side wall of the support body 21 is also provided with a limiting plate 211 in a protruding manner, a limiting groove 222 is concavely formed in the cavity wall of the accommodating cavity 221, and the limiting plate 211 is correspondingly arranged in the limiting groove 222, so that rotation between the support body 21 and the elastic body 22 can be reduced. When the connecting hole 11 is smaller and is difficult to be plugged into the elastic body 22 with the supporting body 21, the elastic body 22 can be plugged into the connecting hole 11 first, and then the supporting body 21 is plugged into the accommodating cavity 221 of the elastic body 22 after the deformation of the elastic body 22 is completed, so that the elastic body 22 is driven to be further deformed in the connecting hole 11 to press the connecting hole 11, and the connection strength of the elastic connecting piece 2 and the connecting hole 11 can be further improved. Moreover, to the connecting hole 11 and the mounting hole 31 of equidimension, can also set up the support body 21 of equidimension, through setting up the support body 21 of equidimension in the holding chamber 221 of same elastomer 22 respectively, can adapt connecting hole 11 and the mounting hole 31 of equidimension not, can improve the suitability of elastic connection piece 2, reduce the cost and the storage space that need produce and set up the elastic connection piece 2 of equidimension not.

Further, referring to fig. 5, the end of the limiting plate 211 protrudes from the outer side surface of the elastic body 22, and the supporting body 21 where the limiting plate 211 is located can be directly driven by a human hand to be disposed in the accommodating cavity 221 of the elastic body 22. Preferably, the end of the limiting plate 211 may abut against the wall of the connecting hole 11 or the mounting hole 31, so that the connection strength between the elastic connector 2 and the connecting hole 11 or the mounting hole 31 can be improved.

Still further, referring to fig. 5, an escape groove 223 is concavely formed in a cavity wall of the accommodating cavity 221, and a groove wall of the escape groove 223 is spaced from the supporting body 21, so that the escape groove 223 forms an elastic deformation space of the elastic body 22, and the elastic body 22 can be further deformed in the connection hole 11 or the mounting hole 31, so that the elastic body 22 is penetrated in the connection hole 11 or the mounting hole 31. Meanwhile, the escape groove 223 can also serve as an operation space for pulling the support body 21 by a finger, so that the support body 21 can be rapidly installed and removed in the receiving chamber 221.

In this embodiment, the groove walls of the avoiding groove 223 may be spaced apart from the support body 21 in the height direction of the support body 21 as shown in fig. 5, or the groove walls of the avoiding groove 223 may be spaced apart from the support body 21 in the width direction of the support body 21 as shown in fig. 8. The present embodiment is not particularly limited as long as the deformation space of the elastic body 22 and the operation space of the movable support 21 can be formed, and the groove wall of the escape groove 223 is spaced from the other direction of the support 21.

Still preferably, referring to fig. 6 and 7, the supporting body 21 and the wall of the connecting hole 11 are integrally formed, so that the elastic body 22 can be clamped in the connecting hole 11 by the clamping structure 224 when being sleeved on the supporting body 21, and the installation steps of the elastic connecting piece 2 and the speaker body 1 are reduced. Still preferably, the limiting plate 211 is fixedly connected with the wall of the connecting hole 11, so that the rotation of the elastic body 22 relative to the supporting body 21 can be limited while the supporting body 21 is ensured to be positioned in the middle of the elastic body 22. When being provided with a plurality of elastic connection pieces 2 and backplate 3 on speaker body 1 has a plurality of mounting holes 31, with every elastic connection piece 2 corresponding a mounting hole 31, directly press speaker body 1, both can accomplish the installation of speaker body 1 and backplate 3, otherwise also can directly dismantle speaker body 1 from backplate 3, improved the installation effectiveness and the dismantlement efficiency of speaker body 1 and backplate 3.

In this embodiment, the support body 21 and the hole wall of the connecting hole 11 can be fixedly connected, so that the structure corresponding to the support body 21 can be directly added to the production mold of the speaker body 1 when the speaker body 1 is produced, and the mold opening cost for producing the support body 21 and the speaker body 1 can be reduced.

For the clamping structure 224 on the elastic body 22, referring to fig. 2, the clamping structure 224 includes a first clamping groove 2241 and a second clamping groove 2242, correspondingly, the hole wall of the connecting hole 11 is convexly provided with a limit collar 12, and the hole wall of the mounting hole 31 is convexly provided with a limit collar 32. The first clamping groove 2241 is clamped with the limit collar 12, the second clamping groove 2242 is clamped with the limit collar 32, and the connecting hole 11 and the mounting hole 31 can be respectively clamped, so that the stability of the connecting position of the elastic body 22 in the connecting hole 11 and the mounting hole 31 is maintained. Meanwhile, through the clamping connection between the first clamping groove 2241 and the limit hoop 12 and the clamping connection between the second clamping groove 2242 and the limit ring 32, the elastic connecting piece 2 can be used as a feedback that the elastic connecting piece is arranged on the connecting hole 11 and the mounting hole 31 in a pressing mode, whether the mounting is completed or not is judged by naked eyes, and the mounting efficiency of the loudspeaker body 1 and the backboard 3 can be improved.

In particular, referring to fig. 7, at least one annular groove 225 is provided at a side of the elastic body 22, and when the elastic body 22 is axially compressed, an elastic deformation region of the elastic body 22 can be increased by the annular groove 225, thereby increasing the vibration absorbing capability of the elastic connection member 2. The first clamping groove 2241 and the second clamping groove 2242 are respectively arranged at the upper end and the lower end of the annular groove 225, and when the loudspeaker body 1 and the back plate 3 are respectively clamped on the first clamping groove 2241 and the second clamping groove 2242, vibration between the two can be buffered through the annular groove 225, and low-frequency vibration of the loudspeaker body 1 during operation is reduced and transmitted to the back plate 3.

When the number of the annular grooves 225 increases, the elastic deformation area of the elastic body 22 increases, but the larger the elastic deformation area is, the greater the risk that the speaker body 1 contacts the back plate 3 increases. Therefore, the actual number of the annular grooves 225 may be determined according to the actual deformation requirement, and the present embodiment is not particularly limited.

Further, when the number of the annular grooves 225 is greater than two, the spacing between the adjacent two annular grooves 225 can be set so as to avoid excessively impairing the structural strength of the elastic body 22 and to maintain the supporting performance of the elastic body 22. In a preferred embodiment, the spacing between adjacent annular grooves 225 is the same to maintain uniformity of elastic deformation of the elastomer 22.

Still preferably, referring to fig. 4, rounded transition structures are provided at the walls and notches of the annular groove 225. On the one hand, the stress concentration on the surface of the elastomer 22 is reduced, and the risk of breakage of the elastomer 22 is reduced; on the other hand, the elastic body 22 is also facilitated to be inserted into the mounting hole 31, and frictional resistance between the annular groove 225 and the mounting hole 31 is reduced.

Alternatively, referring to fig. 6, a hollow 226 is concavely provided at an end of the elastic body 22 facing away from the back plate 3, and when the elastic body 22 is pressed to enter the connection hole 11 and the installation hole 31, the hollow 226 forms an elastic deformation space of the elastic body 22 so that the elastic body 22 can be further deformed to enter the connection hole 11 and the installation hole 31, reducing interference of the elastic body 22 with the connection hole 11 or the installation hole 31.

The preferable material of the elastic body 22 may be an elastic material such as rubber or silica gel; as for the preferable material of the support 21, any one of plastic, wood or metal having a high hardness may be used. The material of the elastic body 22 and the supporting body 21 is not particularly limited in this embodiment.

Specifically, the speaker body 1 of the present utility model is a woofer, and the woofer can be used to enhance the bass function of the terminal device. The woofer is prone to low frequency vibrations. The terminal device of the present embodiment reduces vibration damage of the speaker body 1 to the terminal device by correspondingly connecting the elastic connection member 2 connected to the woofer to the back plate 3 and by vibration buffering characteristics of the elastic connection member 2.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (10)

1. A terminal device, comprising:

a speaker body (1) having a connection hole (11);

a back plate (3) having a mounting hole (31);

the elastic connecting piece (2) is arranged in the connecting hole (11) and the mounting hole (31) in a penetrating way;

the elastic connecting piece (2) comprises a supporting body (21) and an elastic body (22), wherein the elastic body (22) is provided with a containing cavity (221), the supporting body (21) is arranged in the containing cavity (221) and used for limiting elastic deformation generated by compression of the elastic body (22), a clamping structure (224) is arranged on the outer side of the elastic body (22), and the elastic connecting piece (2) is clamped in the connecting hole (11) and the mounting hole (31) through the clamping structure (224), so that the loudspeaker body (1) is mounted on the backboard (3).

2. The terminal device according to claim 1, wherein the accommodating cavity (221) is disposed in the elastic body (22), a limiting plate (211) is convexly disposed on a circumferential side wall of the supporting body (21), a limiting groove (222) is concavely disposed on a cavity wall of the accommodating cavity (221), and the limiting plate (211) is correspondingly disposed in the limiting groove (222).

3. Terminal device according to claim 2, characterized in that the support body (21) is integrally formed with the elastomer body (22).

4. The terminal device according to claim 1, wherein the accommodating cavity (221) is concavely formed in an outer side surface of the elastic body (22), a limiting plate (211) is convexly arranged on a circumferential side wall of the supporting body (21), a limiting groove (222) is concavely formed in a cavity wall of the accommodating cavity (221), the limiting plate (211) is correspondingly arranged in the limiting groove (222), and the supporting body (21) is detachably connected with the elastic body (22).

5. The terminal device according to claim 4, characterized in that the cavity wall of the accommodating cavity (221) is concavely provided with an avoidance groove (223), and the groove wall of the avoidance groove (223) is arranged at intervals with the supporting body (21).

6. Terminal device according to claim 4, characterized in that the support body (21) is of integral construction with the wall of the connection aperture (11).

7. The terminal device according to any one of claims 1 to 6, wherein the clamping structure (224) comprises a first clamping groove (2241) and a second clamping groove (2242), a limiting collar (12) is convexly arranged on a hole wall of the connecting hole (11), a limiting ring (32) is convexly arranged on a hole wall of the mounting hole (31), the first clamping groove (2241) is clamped with the limiting collar (12), and the second clamping groove (2242) is clamped with the limiting ring (32).

8. The terminal device according to claim 7, wherein the side surface of the elastic body (22) is provided with at least one annular groove (225), and the first clamping groove (2241) and the second clamping groove (2242) are respectively provided at upper and lower ends of the annular groove (225).

9. The terminal device according to claim 8, characterized in that the groove walls and notches of the annular groove (225) are provided with rounded transition structures.

10. A terminal device according to any of claims 1-6, characterized in that the end of the elastic body (22) facing away from the back plate (3) is concavely provided with a void (226), said void (226) forming an elastic deformation space for the elastic body (22).