CN220791898U - Shock pad, loudspeaker and electronic equipment - Google Patents
Shock pad, loudspeaker and electronic equipment Download PDFInfo
- Publication number
- CN220791898U CN220791898U CN202321972155.2U CN202321972155U CN220791898U CN 220791898 U CN220791898 U CN 220791898U CN 202321972155 U CN202321972155 U CN 202321972155U CN 220791898 U CN220791898 U CN 220791898U
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- China
- Prior art keywords
- shock
- injection molding
- injection
- shock absorbing
- shell
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- 230000035939 shock Effects 0.000 title claims abstract description 100
- 238000001746 injection moulding Methods 0.000 claims abstract description 57
- 238000013016 damping Methods 0.000 claims abstract description 35
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 43
- 239000007924 injection Substances 0.000 claims description 43
- 239000004033 plastic Substances 0.000 claims description 20
- 229920003023 plastic Polymers 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 16
- 238000009434 installation Methods 0.000 description 8
- 230000001788 irregular Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a shock pad, a loudspeaker and an electronic device, which are characterized by comprising: injection molding the shell; the damping parts are provided with a plurality of damping parts, and the damping parts are all injection-molded on the injection molding shell; at least one shock absorption part is formed with a connecting port which is used for connecting the injection molding shell to target equipment. According to the utility model, the damping part is formed on the injection molding shell in an injection molding way, so that the damping part is not easy to fall off from the injection molding shell, and the connecting port is formed on the damping part, so that the damping pad is not easy to fall off from target equipment, and the damping effect of the damping pad is ensured.
Description
Technical Field
The utility model relates to the technical field of damping equipment, in particular to a damping pad, a loudspeaker and electronic equipment.
Background
The electronic equipment is usually provided with the loudspeaker, when the electronic equipment vibrates under the action of external force, the loudspeaker can be damaged due to overlarge vibration intensity, and the loudspeaker can generate vibration when sounding, and the vibration is transmitted to the electronic equipment, so that the electronic equipment vibrates, abnormal sound can be generated by the electronic equipment, and a shock pad can be arranged on the loudspeaker.
The shock pad is connected on loudspeaker through modes such as pasting or joint, leads to the shock pad to shift or drop easily to influence the shock attenuation effect.
Disclosure of Invention
The utility model provides a shock pad, a loudspeaker and electronic equipment, which at least solve the technical problems in the prior art.
According to a first aspect of the present utility model, there is provided a shock pad comprising: injection molding the shell; the damping parts are provided with a plurality of damping parts, and the damping parts are all injection-molded on the injection molding shell; at least one shock absorption part is formed with a connecting port which is used for connecting the injection molding shell to target equipment.
In one embodiment, the injection molded housing is injection molded from a first plastic and the shock absorbing portion is injection molded from a second plastic, the first plastic and the second plastic being different in hardness.
In one embodiment, the injection molded housing includes a connection portion located at an edge region of the injection molded housing, and a connection port located on the connection portion for connecting the injection molded housing to a target device.
In one embodiment, the shock absorbing portion includes a first shock absorbing member and a second shock absorbing member; the first shock-absorbing member is formed on the connecting portion, the connecting port is formed on the first shock-absorbing member, and the second shock-absorbing member is arranged in the central area of the injection molding shell.
In an embodiment, the injection molding shell is provided with a plurality of injection molding grooves for molding the second shock absorbing member.
In one embodiment, the plurality of second shock absorbing members is provided, and the plurality of second shock absorbing members are protruded relative to the injection molding shell.
In one embodiment, the second shock absorbing members are located on a plurality of surfaces of the injection molded housing.
In a second aspect of the present utility model, there is provided a horn comprising: an injection molded horn housing; the vibration reducing parts are provided with a plurality of vibration reducing parts, and the plurality of vibration reducing parts are all injection molded on the loudspeaker shell; at least one shock absorption part is formed with a connecting port which is used for connecting the loudspeaker shell to target equipment.
In a third aspect, the present utility model provides an electronic device comprising a shock pad according to any one of the above-described embodiments.
In a fourth aspect of the present utility model, an electronic device is provided, including a horn in the foregoing possible embodiment.
The utility model provides a shock pad, a loudspeaker and electronic equipment, wherein a shock absorbing part is not easy to fall off from an injection molding shell by injection molding the shock absorbing part on the injection molding shell, and a connecting port is formed on the shock absorbing part, so that the shock pad is not easy to fall off from target equipment, and the shock absorbing effect of the shock pad is ensured.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the utility model or to delineate the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. Several embodiments of the present utility model are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
FIG. 1 is a schematic view showing the overall structure of a shock pad, a speaker and an electronic device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing the overall structure of a shock pad, a speaker and an electronic device according to an embodiment of the present utility model;
FIG. 3 shows a schematic cross-sectional view of FIG. 2 along A-A;
FIG. 4 is a schematic view showing a shock pad, a speaker and an injection molded case of an electronic device according to an embodiment of the present utility model;
FIG. 5 is a schematic view showing a use state of a shock pad, a speaker and an electronic device according to an embodiment of the present utility model;
fig. 6 shows a schematic cross-sectional structure along B-B of fig. 5.
The reference numerals in the figures illustrate:
1-injection molding a shell; 11-a connection; 12-an injection molding groove; 13-through holes;
2-a shock absorbing part; 21-a first shock absorber; 211-connection port; 22-a second shock absorbing member;
3-a housing; 31-a mounting cavity; 32-a connector; 33-mounting port.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1 to 3, a first aspect of the present utility model provides a shock pad, comprising: an injection molded housing 1; the shock absorption parts 2 are arranged, the number of the shock absorption parts 2 is plural, and the plurality of shock absorption parts 2 are all injection molded on the injection molding shell 1; at least one damper part 2 is formed with a connection port 211, and the connection port 211 is used for connecting the injection molding housing 1 to a target device.
As shown in fig. 1, the injection molding shell 1 and the plurality of shock absorbing portions 2 are both injection molded, and the plurality of shock absorbing portions 2 are injection molded on the injection molding shell 1, so that the plurality of shock absorbing portions 2 are not easy to move on the injection molding shell 1 or fall from the injection molding shell 1, and the connection structure of the injection molding shell 1 and the plurality of shock absorbing portions 2 is more stable, thereby ensuring the shock absorbing effect.
The injection molding shell 1 and the shock absorbing part 2 are injection molded through a double injection molding process, in the injection molding process, firstly, the raw material of the injection molding shell 1 is injected into a mold through a first nozzle of an injection molding machine to form the injection molding shell 1, after injection is finished, the mold is rotated 180 degrees to align with a second nozzle of the injection molding machine, the second nozzle injects the raw material of the shock absorbing part 2 at a preset position of the injection molding shell 1 to form the shock absorbing part 2, and a connecting port 211 is formed on at least one shock absorbing part 2.
As shown in fig. 2 and 3, the connection port 211 is used to fix the shock pad to the target device.
Specifically, the connecting port 211 is used for penetrating the connecting piece 32, a connecting structure is formed in the connecting port 211, and the connecting structure can be regular or irregular, so that the connecting structure of the injection molding shell 1 and the target equipment is reinforced by the connecting piece 32 clamped in the irregular structure.
In the use of shock pad, the vibrations that target equipment produced because of external force can be transmitted to the casing 1 of moulding plastics through damping portion 2, and damping portion 2 absorbs the energy that vibrations produced, makes the vibrations intensity that transmits to the casing 1 of moulding plastics weaker than the vibrations intensity of target equipment, and casing 1 of moulding plastics is more stable to reach the absorbing effect.
In an embodiment, the injection molding housing 1 includes a connection portion 11, the connection portion 11 is located at an edge region of the injection molding housing 1, and a connection port 211 is located on the connection portion 11 for connecting the injection molding housing 1 to a target device.
The connection part 11 has a plurality of, and a plurality of connection parts 11 are located the marginal region of injection casing 1, and a plurality of connection parts 11 equidistance sets up, and connector 211 is located on connection part 11, and connector 211 is used for connecting injection casing 1 to the target equipment.
Specifically, the connecting parts 11 are two, the two connecting parts 11 are all located in the edge area of the injection molding shell 1, the two connecting parts 11 are arranged in an alignment mode, the connecting ports 211 are located at two opposite ends of the injection molding shell 1, the connecting structure of the injection molding shell 1 and the target equipment is enabled to be more stable, and the connecting ports 211 are used for penetrating the connecting pieces 32, so that the injection molding shell 1 is fixed to the connecting equipment.
As shown in fig. 3 and 4, in one embodiment, the shock absorbing portion 2 includes a first shock absorbing member 21 and a second shock absorbing member 22;
the first damper 21 is formed on the connection portion 11.
Specifically, connecting portion 11 shaping has through-hole 13, first damping member 21 injection moulding is in through-hole 13, thereby make first damping member 21 and connecting portion 11 connection structure more stable, the size at the both ends of first damping member 21 all is greater than the size of through-hole 13, make first damping member 21 be difficult for from through-hole 13 landing, further guaranteed first damping member 21 and connecting portion 11 connection structure's stability, thereby guaranteed the shock attenuation effect of shock pad, the both ends of first damping member 21 are protruding with respect to injection casing 1, in the use of shock pad, the both ends all butt at target equipment of first damping member 21, make shock pad and target equipment's connection structure more stable.
The connecting port 211 is formed on the first damper 21, the size of the connecting port 211 is smaller than that of the through hole 13, and the connecting port 211 is used for penetrating the connecting piece 32.
The second damper 22 is provided in the central region of the injection-molded housing 1. The plurality of connection parts 11 are disposed around the central position of the injection housing 1, and the second shock absorbing member 22 is disposed at the central position for connection to the target apparatus.
The target device may be an electronic device, such as a mobile phone, a notebook computer, or a tablet computer.
In one embodiment, the injection molded housing 1 is injection molded from a first plastic and the shock absorbing portion 2 is injection molded from a second plastic, the first plastic and the second plastic being different in hardness.
The hardness of the first plastic is higher than that of the second plastic, the first plastic can be PVC plastic, and the second plastic can be silica gel.
The shock-absorbing part 2 butt to the target equipment, because the hardness of the injection molding shell 1 is great, the injection molding shell 1 applies pressure to the shock-absorbing part 2 towards the shock-absorbing part 2, and after the shock-absorbing part 2 is stressed, the shock-absorbing part is more closely butt to the target equipment, so that the connecting structure between the shock-absorbing pad 2 and the target equipment is more stable, and the silica gel has good energy absorption effect, can absorb energy generated by vibration well, and improves the shock absorption effect.
In one embodiment, as shown in fig. 2 and 3, the second shock absorbing members 22 are plural, and the plural second shock absorbing members 22 are protruded with respect to the injection molded housing 1.
The plurality of second shock absorbing members 22 are connected to the target device, increasing the contact area of the shock absorbing portion 2 with the target device, thereby enhancing the shock absorbing effect.
The second shock absorbing members 22 are protruded relative to the injection molding shell 1, the second shock absorbing members 22 are abutted to the target equipment in a compressed state, and the connection structure of the shock absorbing pads and the target equipment is firmer through the relative acting force between the second shock absorbing members 22 and the target equipment, so that the shock absorbing effect is ensured.
In one embodiment, the second shock absorbing members 22 are located on multiple surfaces of the injection molded housing 1.
The central position of the injection molding shell 1 is provided with a plurality of surfaces, the surfaces are provided with the second damping pieces 22, and the second damping pieces 22 are abutted to target equipment from a plurality of directions, so that the stability of connection between the damping pad and the target equipment is improved, the damping direction of the damping pad is increased, and the damping effect is enhanced.
Specifically, the second shock absorbing members 22 are injection molded on two opposite surfaces of the injection molded housing 1, so that the second shock absorbing members 22 are abutted to the target equipment from two opposite directions, so as to stabilize the connection structure of the injection molded housing 1 and the target equipment, so that the injection molded housing 1 is not easy to move, and meanwhile, the shock absorbing effect is enhanced.
As shown in fig. 4, in one embodiment, the injection molding housing 1 is formed with a plurality of injection molding grooves 12 in which the second damper 22 is formed.
The injection molding shell 1 is provided with a plurality of injection molding grooves 12, the second shock absorbing members 22 are in one-to-one correspondence with the injection molding grooves 12 so as to limit the positions of the second shock absorbing members 22, the shape of the injection molding grooves 12 determines the shape of the second shock absorbing members 22, and the specific shape is determined according to engineering requirements so as to meet the shock absorbing requirements of different target devices.
The plurality of injection grooves 12 are formed at a plurality of positions in the central region of the injection housing 1 to diversify the positions of the second shock absorbing members 22, thereby improving the shock absorbing effect of the shock absorbing pad.
A second aspect of the present utility model provides a horn comprising: an injection molded horn housing; the vibration reducing parts 2 are arranged, the vibration reducing parts 2 are arranged in a plurality, and the vibration reducing parts 2 are all injection molded on the loudspeaker shell; at least one damper portion 2 is formed with a connection port 211, and the connection port 211 is used for connecting the horn housing to the target device.
Be provided with loudspeaker element in the loudspeaker casing, loudspeaker element is used for producing the sound, can produce the vibration when loudspeaker element produces the sound, and the vibration passes through loudspeaker casing and transmits to damper 2, and damper 2 absorbs the energy that a part of vibration produced, and the vibration rethread damper 2 after weakening transmits to target equipment, makes target equipment vibrations, because there is damper 2's existence, and target equipment's vibration intensity is weaker than the vibration intensity when there is not damper 2 to reach the absorbing effect.
In another case, the vibration generated by the external force action of the target equipment can be transmitted to the loudspeaker shell through the damping part 2, and the damping part 2 absorbs the energy generated by the vibration, so that the vibration intensity transmitted to the loudspeaker shell is weaker than that of the target equipment, and the loudspeaker shell is more stable, thereby achieving the damping effect.
The damper portion 2 is formed with a connection port 211, and the connection port 211 is used for fixing the horn to the target device.
The target device may be an electronic device.
As shown in fig. 5 and 6, a third aspect of the present utility model provides an electronic device including the shock pad of any one of the above-described embodiments.
The electronic equipment includes casing 3, and casing 3 is formed with installation cavity 31, and installation cavity 31 includes mounting hole 33, and the shock pad sets up in installation cavity 31, and the connector 211 internal shaping has irregular structure, at the shock pad with the connection in-process of casing 3, connector 211 corresponds to set up mounting hole 33, and connector 32 wears to establish in proper order at connector 211 and mounting hole 33, and connector 32 joint has consolidated the connection structure of moulding plastics casing 1 and casing 3 at irregular structure. So that the shock pad is fixed in the mounting cavity 31, and the first shock absorbing member 21 and the second shock absorbing member 22 are both abutted against the inner wall of the mounting cavity 31, so as to absorb energy generated by vibration of the electronic equipment due to external force, thereby achieving the purpose of shock absorption.
The electronic equipment can be a mobile phone, a notebook computer or a tablet computer and the like.
A fourth aspect of the utility model provides an electronic device comprising a loudspeaker as in the above-described embodiments.
The electronic equipment includes casing 3, and casing 3 is formed with installation cavity 31, and installation cavity 31 includes mounting hole 33, and the loudspeaker sets up in installation cavity 31, and connector 211 corresponds the setting with mounting hole 33 to connecting piece 32 wears to establish in proper order at connector 211 and mounting hole 33 to make loudspeaker fix at installation cavity 31, the inner wall in installation cavity 31 is in the butt of damper 2, in order to realize the absorbing effect, and make the connection structure between loudspeaker and the electronic equipment more stable.
The electronic equipment can be a mobile phone, a notebook computer or a tablet computer and the like.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present disclosure may be performed in parallel, sequentially, or in a different order, so long as the desired result of the technical solution of the present disclosure is achieved, and the present disclosure is not limited herein.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A shock pad, comprising:
injection molding the shell;
the damping parts are provided with a plurality of damping parts, and the damping parts are all injection-molded on the injection-molded shell;
at least one shock absorption part is provided with a connecting port in a molding way, and the connecting port is used for connecting the injection molding shell to target equipment.
2. The cushion according to claim 1, wherein the injection molded housing is injection molded from a first plastic and the shock absorbing portion is injection molded from a second plastic, the first and second plastics being different in hardness.
3. The cushion according to claim 1, wherein the injection molded housing includes a connection portion located at an edge region of the injection molded housing, and wherein the connection port is located on the connection portion for connecting the injection molded housing to a target device.
4. A shock pad according to claim 3, wherein the shock absorbing portion comprises a first shock absorbing member and a second shock absorbing member;
the first shock-absorbing member is formed on the connecting portion, the connecting port is formed on the first shock-absorbing member, and the second shock-absorbing member is arranged in the central area of the injection molding shell.
5. The cushion according to claim 4, wherein the injection molding housing is formed with a plurality of injection molding grooves for molding the second cushion member.
6. The cushion according to claim 5, wherein the second plurality of shock absorbing members is provided in plurality, and the second plurality of shock absorbing members is provided in plurality protruding with respect to the injection molded housing.
7. The cushion according to claim 6, wherein the second shock absorbing members are located on a plurality of surfaces of the injection molded housing.
8. A loudspeaker, comprising:
an injection molded horn housing;
the vibration reducing parts are provided with a plurality of vibration reducing parts, and the vibration reducing parts are all injection molded on the loudspeaker shell;
at least one shock absorbing part is provided with a connecting port, and the connecting port is used for connecting the loudspeaker shell to target equipment.
9. An electronic device comprising the shock pad according to any one of claims 1 to 7.
10. An electronic device comprising the horn of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972155.2U CN220791898U (en) | 2023-07-24 | 2023-07-24 | Shock pad, loudspeaker and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972155.2U CN220791898U (en) | 2023-07-24 | 2023-07-24 | Shock pad, loudspeaker and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220791898U true CN220791898U (en) | 2024-04-16 |
Family
ID=90652962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321972155.2U Active CN220791898U (en) | 2023-07-24 | 2023-07-24 | Shock pad, loudspeaker and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220791898U (en) |
-
2023
- 2023-07-24 CN CN202321972155.2U patent/CN220791898U/en active Active
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| GR01 | Patent grant | ||
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