CN219370368U - Multifunctional USB flash disk - Google Patents
Multifunctional USB flash disk Download PDFInfo
- Publication number
- CN219370368U CN219370368U CN202320749665.7U CN202320749665U CN219370368U CN 219370368 U CN219370368 U CN 219370368U CN 202320749665 U CN202320749665 U CN 202320749665U CN 219370368 U CN219370368 U CN 219370368U
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- China
- Prior art keywords
- flash disk
- usb flash
- baffle
- sliding
- usb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a multifunctional USB flash disk, which relates to the technical field of USB flash disks and comprises a USB flash disk shell and a sliding piece sliding along the length direction of the USB flash disk shell, wherein a baffle groove, a reverse sliding component and a torsion spring are arranged on a rotating shaft.
Description
Technical Field
The utility model relates to the technical field of USB flash disks, in particular to a multifunctional USB flash disk.
Background
According to the development of science and technology described in the chinese utility model patent with application number CN201020134878.1, various electronic devices are increasingly used by people, for example, a usb disk that is often used by people in normal times, and thus, the electronic devices occupy an increasingly important position in our lives.
As is generally known, a usb disk includes two parts, namely a usb disk main body for storing data and a usb disk cover for protecting a data transmission end of the usb disk main body. When the USB flash disk is not used, the USB flash disk cover is sleeved on the data transmission end of the USB flash disk main body, so that the data transmission end can be effectively protected; when the USB flash disk is required to be used, the USB flash disk cover is taken down, and the USB flash disk cover is separated from the USB flash disk main body. The USB flash disk is convenient to use, but the phenomenon that the USB flash disk cover is lost is often caused by the separation mode of the USB flash disk cover and the USB flash disk main body, and particularly for those forgetful people, the USB flash disk cover is put on hand when in use, and the USB flash disk cover is found everywhere after the USB flash disk is used up, so that a great deal of effort is consumed by the people, and a great deal of time is wasted.
When the existing USB flash disk is covered back on the USB flash disk main body, the protection cover is inconvenient to cover back, or when the protection cover is lost, the USB flash disk connector cannot be protected, so that the USB flash disk connector is easy to collide with the outside.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a multifunctional USB flash disk comprises a USB flash disk shell and a sliding piece which is arranged on the USB flash disk shell and slides along the length direction of the USB flash disk shell;
the USB flash disk comprises a USB flash disk shell, a sliding piece, a USB connector, a circuit board and a mounting plate, wherein the circuit board is arranged in the USB flash disk shell;
the USB connector and the mounting plate slide along with the sliding piece in the USB flash disk shell;
the USB connector is arranged in the open slot in a sliding way, and the USB connector also comprises a baffle which is arranged in the baffle slot and slides in the baffle slot;
the sliding piece is connected with the baffle through the reverse transmission assembly;
the baffle comprises a left baffle and a right baffle which is always positioned in the baffle groove, wherein the left side and the right side of one end of the right baffle, which is close to the left baffle, are symmetrically formed with convex blocks, a rotating shaft is arranged between the convex blocks, a torsion spring is sleeved on the rotating shaft, a rotating shaft mounting hole is formed in one end of the left baffle, which is close to the right baffle, and the rotating shaft is sleeved and matched with the torsion spring in the rotating shaft mounting hole;
the sliding piece slides on the USB flash disk shell to enable the sliding piece to slide to a first transverse direction or a second transverse direction;
when the sliding piece is in the first transverse direction, the left baffle and the right baffle are positioned in the baffle groove together, and the USB connector is arranged outside the U disk shell;
when the slider is in the second horizontal direction, the left baffle stretches out to turn over in the direction away from the slider and the left baffle is attached to the left end face of the USB flash disk body, the right baffle is located in the baffle groove, and the USB connector is arranged in the USB flash disk shell.
As a further scheme of the utility model: the reverse transmission assembly comprises a first rack fixedly arranged on the sliding piece, a second rack slidably arranged on the mounting plate and a gear meshed and driven between the first rack and the second rack, wherein the second rack and the right baffle are fixedly connected and driven through the fixing piece.
As a further scheme of the utility model: the magnetic attraction part is arranged on the left end face of the USB flash disk body, and the left baffle is in magnetic attraction fit with the magnetic attraction part.
As a further scheme of the utility model: the sliding piece is characterized in that a hanging opening is formed in one end, far away from the left end face of the shell, of the sliding piece, an oblique angle portion is arranged between the hanging opening and the right end face of the sliding piece, and a reserved opening is formed between the oblique angle portion and the U disk shell when the sliding piece is located in the first transverse direction.
As a further scheme of the utility model: the USB flash disk comprises a USB flash disk shell, and is characterized in that a clamping block is arranged on one surface of the sliding piece, which is close to the USB flash disk shell, and a first clamping groove and a second clamping groove which are matched with the clamping block in a clamping manner are arranged on the USB flash disk shell respectively, wherein the clamping block is matched with the first clamping groove in a clamping manner when the sliding piece is positioned at a first transverse direction, and the clamping block is matched with the second clamping groove in a clamping manner when the sliding piece is positioned at a second transverse direction.
As a further scheme of the utility model: the USB flash disk is characterized in that a sliding groove is formed in the USB flash disk shell, a connecting block which stretches into the sliding groove and is fixedly connected with the mounting plate is arranged on the sliding piece, and the sliding piece is in sliding fit in the sliding groove.
Compared with the prior art, the utility model has the following beneficial effects: through being equipped with baffle groove, reverse slip subassembly and locating epaxial torsion spring, when the left baffle is located the baffle groove completely outside, torsion spring applys torsion and makes left baffle and the left end face subsides of USB flash disk casing and cover the open slot completely, can realize using the USB flash disk to accomplish the back of following the synchronous lid of plug connector, thereby make USB connect obtain fine protection, thereby mounting panel and slider rigid coupling drive USB connect accomodate to the open slot, can avoid USB to connect to receive damage or collision scheduling problem to appear, the synchronous lid of left baffle returns also can make the foreign matter be difficult to cause the damage to USB connect effectively, when daily disuse, the synchronous lid of left baffle returns also can effectively prevent foreign matter and dust and USB connect to contact, can protect USB joint better.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is another structural perspective view of the present utility model;
FIG. 3 is a perspective view of yet another construction of the present utility model;
fig. 4 is a partial view of reference symbol B;
FIG. 5 is another view of FIG. 1;
FIG. 6 is a cross-sectional view taken along the direction A-A in FIG. 5;
FIG. 7 is a partial view of the reference number C of FIG. 6;
FIG. 8 is a partial view of reference number D in FIG. 6;
FIG. 9 is a schematic view of the left and right shutters, the spindle and the torsion spring of the present utility model;
FIG. 10 is another view of FIG. 3;
FIG. 11 is a first lateral bit schematic of the present utility model;
FIG. 12 is a schematic diagram of the operation of the present utility model;
FIG. 13 is a second lateral bit schematic of the present utility model;
reference numerals and names in the drawings are as follows:
the USB flash disk comprises a USB flash disk shell body-1, a sliding part-2, a circuit board-3, a mounting plate-4, a USB joint-5, a baffle plate groove-7, a reverse transmission assembly-8, a first rack-81, a second rack-82, a gear-83, a baffle plate-9, a left baffle plate-10, a right baffle plate-11, a convex block-12, a rotating shaft-13, a torsion spring-14, a fixing part-16, a magnetic attraction part-17, a hanging opening-18, an oblique angle part-19, a reserved opening-20, a clamping block-21, a first clamping groove-22, a second clamping groove-23 and a connecting block-24.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Referring to fig. 1-13, a multifunctional usb disk includes a usb disk housing 1 and a slider 2 disposed on the usb disk housing 1 and sliding along a length direction of the usb disk housing 1;
the USB flash disk comprises a USB flash disk shell 1, a circuit board 3 and a mounting plate 4 arranged on the circuit board 3, wherein the mounting plate 4 is fixedly connected with a sliding piece 2, and a USB joint 5 is fixedly arranged at one end of the mounting plate 4 away from the sliding piece 2;
the USB connector 5 and the mounting plate 4 slide along with the sliding piece 2 in the USB flash disk shell 1;
the USB connector 5 is slidably arranged in the open slot, and further comprises a baffle 9 which is arranged in the baffle slot 7 and slides in the baffle slot 7;
the sliding part 2 is connected with the baffle 9 through the reverse transmission assembly 8;
the baffle 9 comprises a left baffle 10 and a right baffle 11 which are always positioned in the baffle groove 7, wherein the left side and the right side of one end of the right baffle 11, which is close to the left baffle 10, are symmetrically formed with convex blocks 12, a rotating shaft 13 is arranged between the convex blocks 12, a torsion spring 14 is sleeved on the rotating shaft 13, one end of the left baffle 10, which is close to the right baffle 11, is provided with a rotating shaft 13 mounting hole, and the rotating shaft 13 and the torsion spring 14 are sleeved and matched in the rotating shaft 13 mounting hole;
the sliding piece 2 slides on the USB flash disk shell 1 to enable the sliding piece 2 to slide to a first transverse direction or a second transverse direction;
when the sliding piece 2 is in the first transverse direction, the left baffle plate 10 and the right baffle plate 11 are positioned in the baffle plate groove 7 together, and the USB connector 5 is arranged outside the USB flash disk shell 1;
when the sliding piece 2 is in the second transverse direction, the left baffle 10 stretches out and overturns towards the direction away from the sliding piece 2, the left baffle 10 is attached to the left end face of the USB flash disk body, the right baffle 11 is located in the baffle groove 7, and the USB connector 5 is arranged in the USB flash disk shell 1.
In one embodiment of the present utility model, the gear 83 is rotatably disposed on the usb disk case 1 through a rotating shaft 13.
As shown in fig. 11 and 12, when the sliding member 2 is in the first transverse position and needs to reach the second transverse position, the left baffle 10 and the right baffle 11 are both positioned in the baffle slot 7, the USB connector 5 is arranged outside the USB disk housing 1, the sliding member 2 is firstly slid in the direction away from the USB connector 5, during the sliding of the sliding member 2, the sliding member 2 is connected with the left baffle 10 and the right baffle 11 through the reverse transmission assembly 8, so that when the sliding member 2 slides in the direction away from the USB connector 5, the left baffle 10 and the right baffle 11 slide together in the direction away from the sliding member 2, wherein the mounting plate 4 is fixedly connected with the sliding member 2 through the USB connector 5 and the mounting plate 4, when the sliding member 2 slides in the direction away from the USB connector 5, the USB connector 5 slides along with the sliding member 2 into the opening slot, the left baffle 10 is completely positioned outside the baffle slot 7, the right baffle 11 is still positioned in the opening slot, and when the left baffle 10 is sleeved with the torsion spring 14 through the torsion spring 13, and when the left baffle 10 is completely positioned outside the opening slot 10, the left baffle 10 is completely bent, and the left baffle 10 is completely bent;
as shown in fig. 13 and 12, when the sliding member 2 is in the second transverse position and needs to reach the first transverse position, the left baffle 10 is attached to the left end face of the USB disk body, the right baffle 11 is located in the baffle slot 7, the USB connector 5 is located in the USB disk housing 1, the sliding member 2 is pushed in the direction close to the USB connector 5 first, during the sliding process of the sliding member 2, the sliding member 2 is connected with the left baffle 10 and the right baffle 11 through the reverse transmission assembly 8, the left baffle 10 and the right baffle 11 slide and shrink in the baffle slot 7 in the direction close to the sliding member 2, and meanwhile, the USB connector 5 slides and stretches out in the direction far away from the sliding member 2, and when the USB connector 5 is completely located outside the open slot, the left baffle 10 and the right baffle 11 are also completely located in the baffle slot 7.
Through being equipped with baffle groove 7, reverse slip subassembly and locating the torsion spring 14 on the pivot 13, when left baffle 10 is located baffle groove 7 completely, torsion spring 14 applys torsion and makes left baffle 10 and the left end face subsides of USB flash disk casing 1 and cover the open slot completely, can realize using the USB flash disk to accomplish the back of following the synchronous lid of plug connector, thereby make USB joint 5 obtain fine protection, thereby mounting panel 4 and slider 2 rigid coupling drive USB joint 5 accomodate to the open slot, thereby can avoid USB joint 5 to receive damage or collision scheduling problem to appear, the synchronous lid of left baffle 10 also can make the foreign matter be difficult to cause the damage to USB joint 5 effectively, in daily disuse, synchronous lid of left baffle 10 is back also can effectively prevent foreign matter and dust and USB joint 5 contact, can protect USB joint 5 better.
In the embodiment of the present utility model, the reverse transmission assembly 8 includes a first rack 81 fixedly disposed on the sliding member 2, a second rack 82 slidably disposed on the mounting plate 4, and a gear 83 engaged and driven between the first rack 81 and the second rack 82, where the second rack 82 and the right baffle 11 are fixedly driven by the fixing member 16.
The first rack 81 and the second rack 82 are respectively meshed with the gear 83 for transmission, wherein the first rack 81 is fixedly arranged on the sliding piece 2, the second rack 82 is slidably arranged on the mounting plate 4, when the sliding piece 2 slides, the second rack 82 slides on the mounting plate 4, the second rack 82 is fixedly connected with the right baffle 11, when the sliding piece 2 slides, the second rack 82 also slides along with the sliding piece, and the left baffle 10 and the right baffle 11 also slide along with the sliding direction of the second rack 82;
specifically, when the slider 2 slides to the right, the left baffle 10, the right baffle 11, and the second rack 82 slide to the left;
specifically, when the slider 2 slides to the left, the left baffle 10, the right baffle 11, and the second rack 82 slide to the right;
with the above structure, the left baffle plate 10 and the right baffle plate 11 can slide in the opposite direction to the slider 2.
In the embodiment of the utility model, the magnetic attraction part 17 is arranged on the left end face of the USB flash disk body, wherein the left baffle 10 is in magnetic attraction fit with the magnetic attraction part 17.
When left baffle 10 is located the baffle groove 7 completely outside, torsion spring 14 makes left baffle 10 rotatory and left end face laminating, wherein, but left baffle 10 is the magnetism material shaping, and when left baffle 10 and left end face laminating, magnetism on the left end face is inhaled portion 17 and is inhaled with left baffle 10 magnetism, can guarantee left baffle 10 firmly and left end face laminating further, makes left baffle 10 can cover the open slot better, better protection USB connects 5.
In the embodiment of the utility model, a hanging opening 18 is formed at one end of the sliding member 2 far from the left end face of the housing, an oblique angle portion 19 is formed between the hanging opening 18 and the right end face of the sliding member 2, and a reserved opening 20 is formed between the oblique angle portion 19 and the usb disk housing 1 when the sliding member 2 is positioned in the first transverse direction.
As shown in fig. 13, the sliding part 2 is in a daily unused state when being positioned at the second transverse direction, the USB connector 5 is completely positioned in the open slot, the left half section of the sliding part 2 is attached to the USB disk case 1, the right half section of the sliding part 2 is suspended, a hanging opening 18 is formed at one end of the sliding part 2 far away from the left end face of the case, the hanging opening 18 is formed at the rear half section of the sliding part 2, and at this time, the hanging opening 18 is suspended, and the utility model can be more conveniently carried and prevented from being lost by arranging the hanging opening 18 and matching the hanging opening 18 with a hanging rope;
as shown in fig. 11, in the first transverse direction, that is, in the working state of the present utility model, a reserved opening 20 is formed between the bevel portion 19 and the usb disk case 1, and when the hanging rope is provided on the hanging opening 18, the sliding member 2 cannot slide normally due to the hanging rope.
In the embodiment of the utility model, a clamping block 21 is arranged on one surface of the sliding part 2, which is close to the USB flash disk shell 1, and a first clamping groove 22 and a second clamping groove 23 which are respectively matched with the clamping block 21 in a clamping way are arranged on the USB flash disk shell 1, wherein the clamping block 21 is matched with the first clamping groove 22 in a clamping way when the sliding part 2 is positioned at a first transverse position, and the clamping block 21 is matched with the second clamping groove 23 in a clamping way when the sliding part 2 is positioned at a second transverse position.
The clamping block 21 is arranged on the sliding piece 2, and the first clamping groove 22 and the second clamping groove 23 are arranged on the USB flash disk shell 1, so that the sliding piece 2 can be further fixed when being positioned at the first transverse direction or the second transverse direction, and the sliding piece 2 can be better kept at the first transverse direction or the second transverse direction, and the stability of the USB flash disk is further improved.
In the embodiment of the utility model, the usb disk casing 1 is provided with a sliding groove, and the sliding piece 2 is provided with a connecting block 24 which extends into the sliding groove and is fixedly connected with the mounting plate 4, and the sliding piece 2 is in sliding fit in the sliding groove.
The sliding piece 2 is provided with a connecting block 24 extending into the sliding groove, the connecting block 24 is fixedly connected with the mounting plate 4, the mounting plate 4 is fixedly connected with the circuit board 3, the second rack 82 is slidably arranged on the mounting plate 4, and the sliding piece 2 is matched with the mounting plate 4 to enable the USB connector 5 to slide along with the sliding of the sliding piece 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The multifunctional USB flash disk is characterized by comprising a USB flash disk shell and a sliding piece which is arranged on the USB flash disk shell and slides along the length direction of the USB flash disk shell;
the USB flash disk comprises a USB flash disk shell, a sliding piece, a USB connector, a circuit board and a mounting plate, wherein the circuit board is arranged in the USB flash disk shell;
the USB connector and the mounting plate slide along with the sliding piece in the USB flash disk shell;
the USB connector is arranged in the open slot in a sliding way, and the USB connector also comprises a baffle which is arranged in the baffle slot and slides in the baffle slot;
the sliding piece is connected with the baffle through the reverse transmission assembly;
the baffle comprises a left baffle and a right baffle which is always positioned in the baffle groove, wherein the left side and the right side of one end of the right baffle, which is close to the left baffle, are symmetrically formed with convex blocks, a rotating shaft is arranged between the convex blocks, a torsion spring is sleeved on the rotating shaft, a rotating shaft mounting hole is formed in one end of the left baffle, which is close to the right baffle, and the rotating shaft is sleeved and matched with the torsion spring in the rotating shaft mounting hole;
the sliding piece slides on the USB flash disk shell to enable the sliding piece to slide to a first transverse direction or a second transverse direction;
when the sliding piece is in the first transverse direction, the left baffle and the right baffle are positioned in the baffle groove together, and the USB connector is arranged outside the U disk shell;
when the slider is in the second horizontal direction, the left baffle stretches out to turn over in the direction away from the slider and the left baffle is attached to the left end face of the USB flash disk body, the right baffle is located in the baffle groove, and the USB connector is arranged in the USB flash disk shell.
2. The multifunctional U disk according to claim 1, wherein the reverse transmission assembly comprises a first rack fixedly arranged on the sliding piece, a second rack slidingly arranged on the mounting plate, and a gear in meshed transmission between the first rack and the second rack, wherein the second rack and the right baffle are fixedly connected and transmitted through the fixing piece.
3. The multifunctional USB flash disk of claim 2, wherein the magnetic attraction part is arranged on the left end face of the USB flash disk body, and the left baffle is in magnetic attraction fit with the magnetic attraction part.
4. The multifunctional USB flash disk of claim 3, wherein the sliding member is provided with a hanging opening at one end far away from the left end face of the shell, an oblique angle part is arranged between the hanging opening and the right end face of the sliding member, and a reserved opening is formed between the oblique angle part and the USB flash disk shell when the sliding member is positioned at the first transverse direction.
5. The multifunctional USB flash disk of claim 4, wherein the sliding piece is provided with a clamping block on one surface close to the USB flash disk shell, the USB flash disk shell is provided with a first clamping groove and a second clamping groove which are respectively matched with the clamping block in a clamping manner, the sliding piece is matched with the first clamping groove in a clamping manner when being positioned in a first transverse direction, and the sliding piece is matched with the second clamping groove in a clamping manner when being positioned in a second transverse direction.
6. The multifunctional USB flash disk of claim 1, wherein the USB flash disk shell is provided with a sliding groove, and the sliding piece is provided with a connecting block which extends into the sliding groove and is fixedly connected with the mounting plate, and the sliding piece is in sliding fit in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749665.7U CN219370368U (en) | 2023-04-07 | 2023-04-07 | Multifunctional USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749665.7U CN219370368U (en) | 2023-04-07 | 2023-04-07 | Multifunctional USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219370368U true CN219370368U (en) | 2023-07-18 |
Family
ID=87144169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320749665.7U Active CN219370368U (en) | 2023-04-07 | 2023-04-07 | Multifunctional USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219370368U (en) |
-
2023
- 2023-04-07 CN CN202320749665.7U patent/CN219370368U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 501, Building 4, No. 3 Yongtai Road, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee after: Huiju Storage Technology (Dongguan) Co.,Ltd. Country or region after: China Address before: 523000 Building 1, No. 7, Keyuan fifth road, Tangxia Town, Dongguan City, Guangdong Province Patentee before: Huiju Electric Technology (Dongguan) Industrial Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |