CN111315175B - Electronic equipment - Google Patents
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- CN111315175B CN111315175B CN202010119129.XA CN202010119129A CN111315175B CN 111315175 B CN111315175 B CN 111315175B CN 202010119129 A CN202010119129 A CN 202010119129A CN 111315175 B CN111315175 B CN 111315175B
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- sliding
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- electronic device
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- rotating
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1405—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by clips or resilient members, e.g. hooks
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- Microelectronics & Electronic Packaging (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides an electronic device, including: the power mechanism, the rotating part and the sliding part are all arranged in the shell; the first end of the rotating part is connected with the power mechanism, and a spiral chute is arranged on the surface of the rotating part; the first end of the sliding part is connected with the driven part, and a first sliding block matched with the spiral sliding groove is arranged on the sliding part; the power mechanism drives the rotating part to rotate and drives the first sliding block to slide in the spiral sliding groove, so that the driven part has a first state of extending out of the shell and a second state of being contained in the shell. In the embodiment of the invention, the rotating part and the sliding part work cooperatively to achieve the purpose of transmission, and the rotating part and the sliding part have better effect of resisting the impact force of external force, thereby enhancing the reliability of driving the driven part.
Description
Technical Field
The present invention relates to the field of electronic devices, and in particular, to an electronic device.
Background
The driven piece in the electronic equipment can be arranged in a telescopic way, namely the driven piece can be in a use state when extending out of the shell of the electronic equipment; when the driven member is disposed inside the housing of the electronic device, the driven member may be in an unused state. In practical application, a driven part generally achieves the function of stretching along a shell of the electronic device through a screw rod mechanism, the screw rod mechanism generally conducts transmission through a screw rod and a screw rod, but the screw rod is easily damaged under the action of external impact force, so that the phenomenon that the driven part is abnormal in driving is easily caused in the electronic device, and therefore, the reliability of driving the driven part in the current electronic device is poor.
Disclosure of Invention
The embodiment of the invention provides electronic equipment, which aims to solve the problem that the reliability of driving a driven part in the conventional electronic equipment is poor.
In order to solve the technical problem, the invention is realized as follows:
an embodiment of the present invention provides an electronic device, including: the power mechanism, the rotating part and the sliding part are all arranged in the shell;
the first end of the rotating part is connected with the power mechanism, and a spiral chute is arranged on the surface of the rotating part;
the first end of the sliding part is connected with the driven part, and a first sliding block matched with the spiral sliding groove is arranged on the sliding part;
the power mechanism drives the rotating part to rotate and drives the first sliding block to slide in the spiral sliding groove, so that the driven part has a first state of extending out of the shell and a second state of being contained in the shell.
In an embodiment of the present invention, an electronic device includes: the power mechanism, the rotating part and the sliding part are all arranged in the shell; the first end of the rotating part is connected with the power mechanism, and a spiral chute is arranged on the surface of the rotating part; the first end of the sliding part is connected with the driven part, and a first sliding block matched with the spiral sliding groove is arranged on the sliding part; the power mechanism drives the rotating part to rotate and drives the first sliding block to slide in the spiral sliding groove, so that the driven part has a first state of extending out of the shell and a second state of being contained in the shell. Compared with the mode of transmission through the screw rod and the lead screw, the embodiment of the invention achieves the purpose of transmission through the cooperative work of the rotating part and the sliding part, and the effect of resisting the impact force of external force of the rotating part and the sliding part is better, thereby enhancing the reliability of driving the driven part.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of an electronic device in a second state according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of an electronic device in a first state according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device in a second state according to an embodiment of the present invention;
fig. 5 is a second schematic structural diagram of an electronic device in a second state according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electronic device in a first state according to an embodiment of the present invention;
fig. 7 is a second schematic structural diagram of an electronic device in a first state according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a schematic structural diagram of an electronic device, as shown in fig. 1, the electronic device includes: the driving device comprises a shell 10, a power mechanism 20, a rotating part 31, a sliding part 32 and a driven part 40, wherein the power mechanism 20, the rotating part 31 and the sliding part 32 are all arranged in the shell 10;
the first end of the rotating part 31 is connected with the power mechanism 20, and a spiral chute 312 is arranged on the surface of the rotating part 31;
a first end of the sliding part 32 is connected with the driven part 40, and a first sliding block 323 matched with the spiral chute 312 is arranged on the sliding part 32;
the power mechanism 20 drives the rotating portion 31 to rotate and drives the first slider 323 to slide in the spiral chute 312, so that the driven member 40 has a first state extending out of the housing 10 and a second state accommodated in the housing 10.
Under the driving of the power mechanism 20, the driven element 40 has a first state and a second state, in the second state, referring to fig. 2, 4 and 5, the driven element 40 is accommodated in the housing 10 (the housing is not shown), and in the first state, referring to fig. 3, 6 and 7, the driven element 40 is exposed outside the housing 10.
Fig. 2 and fig. 3 are schematic perspective views of the driving element 40 in the second state and the first state, respectively, fig. 4 is a schematic structural view of the driven element 40 in the second state, fig. 6 is a schematic structural view of the driven element 40 in the first state, fig. 5 is a schematic structural view of the driven element 40 in the second state, and fig. 7 is a schematic structural view of the driven element 40 in the first state. Fig. 6 may be regarded as a schematic configuration diagram of the rotary unit 31 in fig. 4 after being rotated by 180 degrees, and fig. 7 may be regarded as a schematic configuration diagram of the rotary unit 31 in fig. 5 after being rotated by 180 degrees.
The specific type of the power mechanism 20 is not specifically limited herein, for example: the power mechanism 20 may be a motor, and an output shaft of the motor may be fixedly connected to the first end of the rotating portion 31, so that the rotating portion 31 is driven to rotate when the output shaft of the motor rotates.
The specific type of the driven member 40 is not specifically limited herein, and for example: the driven member 40 may be a camera module or a Universal Serial Bus (USB) interface.
In addition, referring to fig. 5 and 7, the electronic device may further include a flexible circuit board 50, and the flexible circuit board 50 may be electrically connected to the driven member 40 and the processor of the electronic device, respectively, wherein in fig. 5, the flexible circuit board 50 is in a folded state, and in fig. 7, the flexible circuit board 50 is in an unfolded state. Thus, data transmission between the driven member 40 and the processor can be performed through a transmission circuit on the flexible circuit board 50, for example: when the driven member 40 is a camera module, the driven member 40 can transmit the acquired image data to the processor. Therefore, the driven element 40 is electrically connected with the processor through the flexible circuit board 50, and the flexible circuit board 50 has better folding performance, so that the phenomenon that the transmission circuit between the driven element 40 and the processor is broken when the driven element 40 is switched between the first state and the second state is reduced, and the service life of the transmission circuit between the driven element 40 and the processor is prolonged.
When the driven member 40 is switched from the second state to the first state, specifically, the state shown in fig. 2 is switched to the state shown in fig. 3, or the state shown in fig. 4 is switched to the state shown in fig. 6, or the state shown in fig. 5 is switched to the state shown in fig. 7.
The rotating portion 31 may be cylindrical, and a first end of the rotating portion 31 may be connected to an output shaft of the power mechanism 20, so that the output shaft of the power mechanism 20 rotates to drive the rotating portion 31 to rotate. The end surface of the first end of the rotating portion 31 may be a flat end surface or an uneven end surface, and the specific type is not limited herein.
The shape of the sliding portion 32 is not limited herein, and for example: the sliding portion 32 may be rectangular, cylindrical, or the like. When the sliding portion 32 is rectangular, the end surface of the first end of the sliding portion 32 can be directly and fixedly connected to the driven element 40, and of course, the first end of the sliding portion 32 can be extended to form a boss, through which the first end is fixedly connected to the driven element 40. Thus, the connecting area between the sliding portion 32 and the driven member 40 can be increased, thereby enhancing the connecting effect between the sliding portion 32 and the driven member 40.
The sliding portion 32 may include a multi-stage sub-sliding portion, and the multi-stage sub-sliding portion may be formed integrally, but the multi-stage sub-sliding portion may be a single member, and may be joined by an adhesive or welding to obtain the sliding portion 32.
In an embodiment of the present invention, an electronic device includes: the driving device comprises a shell 10, a power mechanism 20, a rotating part 31, a sliding part 32 and a driven part 40, wherein the power mechanism 20, the rotating part 31 and the sliding part 32 are all arranged in the shell 10; the first end of the rotating part 31 is connected with the power mechanism 20, and a spiral chute 312 is arranged on the surface of the rotating part 31; a first end of the sliding part 32 is connected with the driven part 40, and a first sliding block 323 matched with the spiral chute 312 is arranged on the sliding part 32; the power mechanism 20 drives the rotating portion 31 to rotate and drives the first slider 323 to slide in the spiral chute 312, so that the driven member 40 has a first state extending out of the housing 10 and a second state accommodated in the housing 10. Thus, compared with the mode of transmission through a screw rod and a lead screw, the embodiment of the invention achieves the purpose of transmission through the cooperative work of the rotating part 31 and the sliding part 32, and the effect of resisting the impact force of external force of the rotating part 31 and the sliding part 32 is better, thereby enhancing the reliability of driving the driven part 40. In the embodiment of the present invention, the driving speed of the driven member 40 by the rotating portion 31 and the sliding portion 32 is faster than the driving speed of the driven member 40 by the screw mechanism.
Optionally, the sliding portion 32 includes a first sub-sliding portion 321 and a second sub-sliding portion 322, a first end of the second sub-sliding portion 322 is fixedly connected to the driven member 40, a second end of the second sub-sliding portion 322 is slidably connected to the first sub-sliding portion 321, and the first slider 323 is disposed on an outer wall of the second sub-sliding portion 322.
The types of the first sub sliding portion 321 and the second sub sliding portion 322 are not specifically limited herein, for example: the first sub sliding portion 321 may be a guide rail or a sleeve, and the second sub sliding portion 322 may be a slider or a slide bar.
In addition, the shape of the second sub-sliding portion 322 is not specifically limited, for example: the second sub sliding portion 322 may be provided in a rectangular block shape or a cylindrical shape, and the first slider 323 may be fixed on an outer wall of the second sub sliding portion 322.
In the embodiment of the present invention, the sliding portion 32 includes the first sub-sliding portion 321 and the second sub-sliding portion 322, the second end of the second sub-sliding portion 322 is slidably connected to the first sub-sliding portion 321, and the first sliding block 323 is disposed on the outer wall of the second sub-sliding portion 322, so that the second sub-sliding portion 322 can drive the first sliding block 323 to slide along the direction of the first sub-sliding portion 321, that is, the first sub-sliding portion 321 can limit and guide the second sub-sliding portion 322 and the first sliding block 323.
Optionally, the first sub-sliding portion 321 is a first sleeve, and the second end of the second sub-sliding portion 322 is disposed through the first sleeve.
The type of the first sleeve is not specifically limited herein, for example: the first sleeve may be a rectangular sleeve or a cylindrical sleeve; in addition, the outer wall of the first sleeve can be further provided with a first sliding groove or a first through hole, and a user can observe the position of the second sub-sliding part 322 in the first sleeve through the first sliding groove or the first through hole. It should be noted that the specific shape of the first sliding chute is not limited herein, for example: the first sliding groove may be an elliptical sliding groove or a slotted hole-shaped sliding groove.
In addition, the number of the first through holes is not limited herein, and optionally, the number of the first through holes may be plural.
As an alternative embodiment, when the first sub-sliding portion 321 is a first sleeve, the first slider 323 may be disposed near the middle position of the second sub-sliding portion 322, so that when the second end of the second sub-sliding portion 322 is disposed in the first sleeve, the first slider 323 may be disposed outside the first sleeve.
The first slider 323 is disposed near the middle of the second sub-sliding part 322, and may refer to: a gap is formed between the first slider 323 and the second sub-sliding portion 322, or the first slider 323 and the second sub-sliding portion 322 are adjacent to each other.
As another alternative, when the first sub-sliding portion 321 is a first sleeve, the first sliding block 323 may be embedded in a first sliding slot on an outer wall of the first sleeve and may slide along the first sliding slot. In this way, the first sliding block 323 can also be guided and limited by the first sliding block.
In the embodiment of the present invention, the first sub-sliding portion 321 is a first sleeve, and the second end of the second sub-sliding portion 322 passes through the first sleeve, so that the first sub-sliding portion 321 can also limit and guide the second sub-sliding portion 322, and meanwhile, the diversity of the cooperative work between the first sub-sliding portion 321 and the second sub-sliding portion 322 is also increased.
Optionally, a sleeve sliding groove matched with the first sliding block 323 is formed in the first sleeve.
The sleeve runner can be understood as the first runner in the above embodiments.
It should be noted that the shape and size of the sleeve sliding groove can be adapted to the first sliding block 323, for example: when the first slider 323 is a rectangular slider, the sleeve sliding groove may be shaped as a rectangular sliding groove.
In addition, the sleeve sliding groove and the first sliding block 323 can be in clearance fit, so that the friction force when the first sliding block 323 slides along the sleeve sliding groove can be reduced, namely the resistance when the first sliding block 323 slides is reduced.
In the embodiment of the invention, the first sleeve is provided with the sleeve sliding groove matched with the first sliding block 323, so that the limiting and guiding effects on the first sliding block 323 can be further enhanced.
Optionally, the electronic device further includes a fixed base 60, and the first end of the second sub-sliding part 322 is fixedly connected to the driven member 40 through the fixed base 60.
The specific shape of the fixing base 60 is not limited herein, for example: the fixed base 60 may be an oval base or a rectangular base. The fixed base 60 can be fixedly connected with the middle frame of the electronic device, so that the connection strength between the driven member 40 and the second sub-sliding part 322 and the electronic device can be enhanced.
In addition, the area of the first surface of the fixed base 60 may be larger than the area of the end surface of the first end of the second sub sliding portion 322, and the area of the second surface of the fixed base 60 may be larger than the area of the connecting surface of the driven member 40, where the first surface is the surface of the fixed base 60 contacting the second sub sliding portion 322, the second surface is the surface of the fixed base 60 contacting the driven member 40, and the connecting surface is the surface of the driven member 40 connecting the second surface of the fixed base 60. As described above, in the embodiment of the present invention, the first end of the second sub sliding portion 322 is fixedly connected to the driven member 40 through the fixing base 60, which has higher connection strength and better connection effect than the method in which the first end of the second sub sliding portion 322 is directly fixedly connected to the driven member 40.
In the embodiment of the present invention, the fixing base 60 is disposed between the first end of the second sub-sliding portion 322 and the driven element 40, so that the connection strength and the connection effect between the first end of the second sub-sliding portion 322 and the driven element 40 can be enhanced.
Optionally, a buffer 61 is further disposed between the fixed base 60 and the second end of the rotating portion 31.
The type of the buffer member 61 is not specifically limited herein, and for example: the buffer 61 may be a member having elasticity, such as: a spring or a member made of a rubber material, etc.; of course, the buffer member 61 may also be a member made of flexible material with lower hardness, and the specific type is not limited herein.
Here, the buffer member 61 may be disposed at a first region of the fixed base 60, and the second sub sliding portion 322 may be disposed at a second region of the fixed base 60, the first region and the second region being different regions. For example: the first region and the second region may be adjacent regions on the fixing base 60.
In the embodiment of the present invention, a buffer 61 is further disposed between the fixed base 60 and the second end of the rotating portion 31, so that when the driven element 40 is in the second state of being accommodated in the housing 10, a buffer effect can be achieved between the fixed base 60 and the second end of the rotating portion 31, thereby preventing the fixed base 60 or the rotating portion 31 from being damaged due to direct contact between the fixed base 60 and the second end of the rotating portion 31, and prolonging the service life of the fixed base 60 and the rotating portion 31.
Alternatively, the buffer member 61 includes a first magnet disposed on the fixed base 60 and a second magnet disposed on the second end of the rotating portion 31, and the same magnetic poles of the first magnet and the second magnet are disposed opposite to each other.
Wherein, the same magnetic pole of the first magnet and the second magnet is oppositely arranged, for example, the following conditions can be included: the N pole of the first magnet is disposed opposite to the N pole of the second magnet, or the S pole of the first magnet is disposed opposite to the S pole of the second magnet.
The specific dimensions of the first magnet and the second magnet are not limited herein, for example: the volume of the first magnet may be greater than the volume of the second magnet, or the volume of the first magnet may be less than or equal to the volume of the second magnet.
In the embodiment of the present invention, the buffering member 61 includes the first magnet and the second magnet, so that the buffering function can be also performed between the fixed base 60 and the second end of the rotating portion 31, the phenomenon that the fixed base 60 or the rotating portion 31 is damaged due to the direct contact between the fixed base 60 and the second end of the rotating portion 31 is avoided, and the service lives of the fixed base 60 and the rotating portion 31 are prolonged.
Optionally, the buffer member 61 is an elastic member.
Wherein, the elastic element can be a spring or a rubber element.
In the embodiment of the present invention, the buffering member 61 is an elastic member, so that the buffering function is performed between the fixed base 60 and the second end of the rotating portion 31, and meanwhile, the deformation restoring force of the elastic member can also provide a driving force for the rotating portion 31 to move away from the fixed base 60.
Optionally, a second sleeve 311 is disposed at a second end of the rotating portion 31, a protruding portion 62 is further disposed on the fixing base 60, one end of the elastic member is sleeved on the protruding portion 62, and the other end of the elastic member is inserted into the second sleeve 311.
The specific shape of the protruding portion 62 is not limited herein, and for example: the boss 62 may be cylindrical. The type of the elastic member is not limited herein, for example: the elastic element may be a spring, one end of the spring may be sleeved on the protrusion 62, the other end of the spring may be inserted into the second sleeve 311, and along with the sliding of the first slider 323 in the spiral sliding groove 312, the portion of the other end of the spring inserted into the second sleeve may be different.
For example: when the driven member 40 is in the first state of extending out of the housing 10, the other end of the spring is inserted into the second sleeve 311 as the first part; when the driven element 40 is in the second state of being accommodated in the housing 10, the other end of the spring penetrates through the second sleeve 311 to form a second portion, and the length of the first portion is smaller than that of the second portion.
Of course, the elastic member may also be a rubber sleeve or a rubber block, and it should be noted that, when the elastic member is a rubber block, the rubber block is hollow inside, so that the rubber block is conveniently sleeved on the protruding portion 62.
In the embodiment of the present invention, one end of the elastic member is sleeved on the protruding portion 62, and the other end of the elastic member is inserted into the second sleeve 311, so that the protruding portion 62 enhances the connection strength of the elastic member, and the second sleeve 311 can avoid the elastic member from being twisted due to the contact between the elastic member and other parts of the rotating portion 31, that is, the second sleeve 311 can protect the elastic member.
Optionally, a protective coating is provided on the outer wall of the rotating part 31.
Wherein the protective coating may be plated on the outer wall of the rotating part 31 using an electroplating process.
In the embodiment of the present invention, the outer wall of the rotating portion 31 is provided with the protective coating, so that the friction coefficient of the outer wall of the rotating portion 31 can be reduced, the friction loss of the outer wall of the rotating portion 31 can be reduced, and the service life can be prolonged.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. An electronic device, comprising: the power mechanism, the rotating part and the sliding part are all arranged in the shell;
the first end of the rotating part is connected with the power mechanism, and a spiral chute is arranged on the surface of the rotating part;
the first end of the sliding part is connected with the driven part, and a first sliding block matched with the spiral sliding groove is arranged on the sliding part;
the power mechanism drives the rotating part to rotate and drives the first sliding block to slide in the spiral sliding groove, so that the driven part has a first state of extending out of the shell and a second state of being accommodated in the shell;
the sliding part comprises a first sub-sliding part and a second sub-sliding part, the first end of the second sub-sliding part is fixedly connected with the driven part, the second end of the second sub-sliding part is connected with the first sub-sliding part in a sliding manner, and the first sliding block is arranged on the outer wall of the second sub-sliding part.
2. The electronic device of claim 1, wherein the first sub-sliding portion is a guide rail, a second end of the second sub-sliding portion is fixedly connected with a second slider, and a second end of the second sub-sliding portion is slidably connected with the guide rail through the second slider.
3. The electronic device of claim 1, wherein the first sub-sliding portion is a first sleeve, and the second end of the second sub-sliding portion is inserted into the first sleeve.
4. The electronic device of claim 3, wherein the first sleeve is provided with a sleeve sliding groove matched with the first sliding block.
5. The electronic device according to any one of claims 2-4, wherein the electronic device further comprises a fixed base, and the first end of the second sub-sliding part is fixedly connected with the driven part through the fixed base.
6. The electronic device according to claim 5, wherein a buffer is further disposed between the stationary base and the second end of the rotating portion.
7. The electronic device of claim 6, wherein the buffer member comprises a first magnet and a second magnet, the first magnet is disposed on the fixed base, the second magnet is disposed on the second end of the rotating portion, and the same magnetic poles of the first magnet and the second magnet are disposed opposite to each other.
8. The electronic device of claim 6, wherein the buffer is an elastic element.
9. The electronic device according to claim 8, wherein a second sleeve is disposed at a second end of the rotating portion, a protrusion is further disposed on the fixing base, one end of the elastic member is sleeved on the protrusion, and the other end of the elastic member is inserted into the second sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119129.XA CN111315175B (en) | 2020-02-26 | 2020-02-26 | Electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119129.XA CN111315175B (en) | 2020-02-26 | 2020-02-26 | Electronic equipment |
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| CN111315175A CN111315175A (en) | 2020-06-19 |
| CN111315175B true CN111315175B (en) | 2021-07-27 |
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| CN202010119129.XA Active CN111315175B (en) | 2020-02-26 | 2020-02-26 | Electronic equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835897B (en) * | 2020-07-06 | 2021-07-09 | 瑞声科技(新加坡)有限公司 | Electronic device and use method thereof |
| CN214177396U (en) * | 2020-11-03 | 2021-09-10 | 瑞声科技(新加坡)有限公司 | Lifting and rotating mechanism and portable electronic device |
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| CN207616704U (en) * | 2017-11-10 | 2018-07-17 | 江西玉源环保科技有限公司 | A kind of feeder equipment device |
| CN208836414U (en) * | 2018-09-26 | 2019-05-07 | 嘉兴永瑞电子科技有限公司 | Electronic equipment audio performance and air-tightness test fixture |
| CN110401011A (en) * | 2018-04-25 | 2019-11-01 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN110460689A (en) * | 2018-05-07 | 2019-11-15 | Oppo广东移动通信有限公司 | Electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207616704U (en) * | 2017-11-10 | 2018-07-17 | 江西玉源环保科技有限公司 | A kind of feeder equipment device |
| CN110401011A (en) * | 2018-04-25 | 2019-11-01 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN110460689A (en) * | 2018-05-07 | 2019-11-15 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN208836414U (en) * | 2018-09-26 | 2019-05-07 | 嘉兴永瑞电子科技有限公司 | Electronic equipment audio performance and air-tightness test fixture |
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