CN218417013U - Cabinet of FCT test jig - Google Patents
Cabinet of FCT test jig Download PDFInfo
- Publication number
- CN218417013U CN218417013U CN202221737947.7U CN202221737947U CN218417013U CN 218417013 U CN218417013 U CN 218417013U CN 202221737947 U CN202221737947 U CN 202221737947U CN 218417013 U CN218417013 U CN 218417013U
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- bending
- protective cover
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- tray
- cabinet
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- 238000012360 testing method Methods 0.000 title claims abstract description 19
- 238000005452 bending Methods 0.000 claims abstract description 181
- 230000001681 protective effect Effects 0.000 claims description 67
- 239000011521 glass Substances 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005097 cold rolling Methods 0.000 claims 1
- 238000011990 functional testing Methods 0.000 description 17
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses a rack of FCT test jig, the intelligent cabinet temperature adjusting device comprises a cabinet body and a support body, the bottom of support body is equipped with the base of bending, the four corners angle of the base bottom of bending is equipped with universal wheel and truckle fixed block, the universal wheel is fixed in on the base of bending through the truckle fixed block, four corners department at the base top of bending welds respectively and has first stand, the second stand, the third stand and the fourth stand of bending, first stand, the second stand, the third stand and the fourth stand of bending are equipped with the left side piece of bending with the base linking department of bending. This FCT rack simple structure adopts the integral type to piece together the structure, and it is less to relate to screw assembly, and cabinet body internally mounted has the different wiring structures of electric power connecting device cooperation, can effectively provide power supply to FCT equipment, realizes that the rack is standardized and high-efficient, effectual improvement rack availability factor, and the rack is whole pleasing to the eye simultaneously, be suitable for, the color is harmonious.
Description
Technical Field
The utility model relates to an electron trade technical field specifically is a rack of FCT test jig.
Background
FCT (functional Test) refers to a Test method in which a simulated operating environment (excitation and load) is provided for a Test target board (UUT: unit Under Test) to operate in various design states, and parameters of each state are acquired to verify the performance of the UUT.
The current FCT has no uniform form and size, and the size, the material and the form of the FCT cabinet do not form uniform specifications, so that the production requirement and management are greatly influenced. For this reason, a corresponding technical scheme needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a rack of FCT test jig has solved size, material, the form of FCT rack and has not formed unified standard, has influenced the problem of production demand and management.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rack of FCT test jig, the embodiment of the utility model provides a technical scheme: an equipment cabinet of an FCT test rack comprises a cabinet body and a rack body, wherein a bending base is arranged at the bottom of the rack body, universal wheels and caster fixing blocks are arranged at four corners of the bottom of the bending base, the universal wheels are fixed on the bending base through the caster fixing blocks, a first bending stand column, a second bending stand column, a third bending stand column and a fourth bending stand column are welded at the four corners of the top of the bending base respectively, a left bending piece is arranged at the joint of the first bending stand column, the second bending stand column, the third bending stand column and the fourth bending stand column and the bending base, a bending upper plate is arranged at the top of the rack body, the four corners of the bottom of the bending upper plate are welded and fixed with the first bending stand column, the second bending stand column, the third bending stand column and the fourth bending stand column respectively, the anti-static panel comprises a bending upper layer plate, a panel, a bending protective cover, an anti-static alarm and a wiring panel, wherein the top of the bending upper layer plate is welded with the panel, the panel is connected with the bending protective cover, the anti-static alarm and the wiring panel, the wiring panel is connected with a positioning stud, the wiring panel is fixed on the panel through the positioning stud, the bending protective cover is provided with a protective cover fixing block and a drawer rail, the bending protective cover is locked and fixed with the panel through the protective cover fixing block, the side end of the bending protective cover is provided with a protective cover door, the bending protective cover is connected with a first bending avoiding plate, a second bending avoiding plate and an avoiding plate hinge, the interior of the panel is of a hollow structure, a drawer is embedded in the panel, and a drawer handle is arranged on the drawer; the cabinet body gomphosis is in the frame and through left side bending piece and frame welded fastening, the cabinet body is equipped with the back door of bending with the linking department of left side bending piece, be equipped with the magnet mounting panel between the cabinet body and the panel, the side of the cabinet body has qianmen, back door mounting panel and side door, qianmen gomphosis has qianmen transparent organic glass, the internal portion of cabinet is equipped with tray, last horizontal installation board, radiator fan, lower horizontal installation board, tray and supply socket down, go up the tray and be fixed in respectively on horizontal installation board and the lower horizontal installation board with lower tray.
Preferably, the protection casing of bending includes first protection casing of bending, the protection casing of bending of third, the protection casing of bending of fourth, the protection casing of bending of fifth, the protection casing of bending of sixth, the protection casing of bending of seventh and the protection casing of bending of eighth, first protection casing of bending, the protection casing of bending of second, the protection casing of bending of third, the protection casing of bending of fourth, the protection casing of bending of fifth, the protection casing of bending of sixth, the protection casing of bending of seventh and the protection casing of bending of eighth all are fixed in on the panel through the locating stud, the panel surface is equipped with antistatic rubber cold-rolled sheet.
Preferably, the transparent organic glass of qianmen is served with the gomphosis of qianmen and is equipped with first organic glass fixed plate, second organic glass fixed plate and third organic glass fixed plate respectively, be connected with first baffle and second baffle between first organic glass fixed plate, second organic glass fixed plate and the third organic glass fixed plate.
Preferably, the upper horizontal mounting plate and the lower horizontal mounting plate are respectively provided with a first tray fixing strip and a second tray fixing strip, the first tray fixing strip and the second tray fixing strip are fixed on the upper horizontal mounting plate and the lower horizontal mounting plate through screws, and tray locking holes are distributed in the first tray fixing strip and the second tray fixing strip.
Preferably, radiator fan is fixed in the side door department of the cabinet body, be equipped with the vent on the side door, the vent corresponds unanimously with radiator fan's position, the last row of inserting installation piece that is equipped with of radiator fan.
Preferably, a power indicator lamp, a power switch, an air pressure regulating valve, an air pipe connector and an electric leakage protection switch are arranged on one end face of the back door mounting plate, a first guide plate, a second guide plate and a wire slot are arranged on the other end face of the back door mounting plate, and the first guide plate and the second guide plate are respectively located on two sides of the back door mounting plate.
(III) advantageous effects
This FCT rack simple structure adopts the integral type to piece together the structure, and it is less to relate to screw assembly, and cabinet body internally mounted has the different wiring structures of electric power connecting device cooperation, can effectively provide power supply to FCT equipment, realizes that the rack is standardized and high-efficient, effectual improvement rack availability factor, and the rack is whole pleasing to the eye simultaneously, be suitable for, the color is harmonious.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the local appearance structure of the present invention.
In the figure, 1-universal wheel, 2-bending base, 3-first bending upright post, 4-front door, 5-front door transparent organic glass, 6-bending upper plate, 7-panel, 8-first bending protective cover, 9-first bending avoidance plate, 10-avoidance plate hinge, 11-drawer, 12-drawer handle, 13-second bending protective cover, 14-protective cover door, 15-second bending avoidance plate, 16-third bending protective cover, 17-antistatic alarm, 18-second bending upright post, 19-truckle fixed block, 20-bending rear door, 21-third bending upright post, 22-rear door mounting plate, 23-wire groove, 24-first guide plate, 25-second guide plate, 26-left side bending piece, 27-positioning studs, 28-wiring panel, 29-shield fixing block, 30-fourth bending shield, 31-drawer rail, 32-magnet mounting plate, 33-side door, 34-upper tray, 35-first organic glass fixing plate, 36-upper horizontal mounting plate, 37-first baffle, 38-second organic glass fixing plate, 39-fourth bending upright, 40-third organic glass fixing plate, 41-second baffle, 42-first tray fixing strip, 43-heat dissipation fan, 44-lower horizontal mounting plate, 45-lower tray, 46-second tray fixing strip, 47-socket mounting block, 48-power socket, 49-power indicator lamp, 50-power switch, 51-air pressure regulating valve, 52-air pipe joint, 53-electric leakage protection switch, 54-fifth bending protective cover, 55-sixth bending protective cover, 56-seventh bending protective cover and 57-eighth bending protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a cabinet of an FCT test rack comprises a cabinet body and a rack body, wherein a bending base 2 is arranged at the bottom of the rack body, universal wheels 1 and caster fixing blocks 19 are arranged at four corners of the bottom of the bending base 2, the universal wheels 1 are fixed on the bending base 2 through the caster fixing blocks 19, a first bending upright column 3, a second bending upright column 18, a third bending upright column 21 and a fourth bending upright column 39 are welded at the four corners of the top of the bending base 2 respectively, a left side bending piece 26 is arranged at the joint of the first bending upright column 3, the second bending upright column 18, the third bending upright column 21 and the fourth bending upright column 39 and the bending base 2, a bending upper plate 6 is arranged at the top of the rack body, the four corners of the bottom of the bending upper plate 6 are welded and fixed with the first bending upright column 3, the second bending upright column 18, the third bending upright column 21 and the fourth bending upright column 39 respectively, the top of the bent upper layer plate 6 is welded with a panel 7, the panel 7 is connected with a bent protective cover, an anti-static alarm 17 and a wiring panel 28, the wiring panel 28 is connected with a positioning stud 27, the wiring panel 28 is fixed on the panel 7 through the positioning stud 27, the bent protective cover is provided with a protective cover fixing block 29 and a drawer rail 31, the bent protective cover is locked and fixed with the panel 7 through the protective cover fixing block 29, the side end of the bent protective cover is provided with a protective cover door 14, the bent protective cover is connected with a first bent avoiding plate 9, a second bent avoiding plate 15 and an avoiding plate hinge 10, the interior of the panel 7 is of a hollow structure, a drawer 11 is embedded in the panel 7, and the drawer 11 is provided with a drawer handle 12; the cabinet body is embedded in the frame body and is welded and fixed with the frame body through the left side bending piece 26, a bending rear door 20 is arranged at the joint of the cabinet body and the left side bending piece 26, a magnet mounting plate 32 is arranged between the cabinet body and the panel 7, a front door 4, a rear door mounting plate 22 and a side door 33 are arranged at the side end of the cabinet body, transparent organic glass 5 for the front door is embedded in the front door 4, an upper tray 34, an upper horizontal mounting plate 36, a cooling fan 43, a lower horizontal mounting plate 44, a lower tray 45 and a power socket 48 are arranged in the cabinet body, and the upper tray 34 and the lower tray 45 are respectively fixed on the upper horizontal mounting plate 36 and the lower horizontal mounting plate 44.
The bending protective cover comprises a first bending protective cover 8, a second bending protective cover 13, a third bending protective cover 16, a fourth bending protective cover 30, a fifth bending protective cover 54, a sixth bending protective cover 55, a seventh bending protective cover 56 and an eighth bending protective cover 57, the first bending protective cover 8, the second bending protective cover 13, the third bending protective cover 16, the fourth bending protective cover 30, the fifth bending protective cover 54, the sixth bending protective cover 55, the seventh bending protective cover 56 and the eighth bending protective cover 57 are fixed on the panel 7 through positioning studs 27, an anti-static rubber cold-rolled sheet is arranged on the surface of the panel 7 and serves as a protective cover of the FCT test rack, limit is provided for the top edge of the cabinet, and the anti-static rubber cold-rolled sheet on the panel 7 plays a role of insulation and skid resistance.
Be equipped with first organic glass fixed plate 35, second organic glass fixed plate 38 and third organic glass fixed plate 40 on the transparent organic glass 5 of qianmen and the 4 gomphosis of qianmen end respectively, be connected with first baffle 37 and second baffle 41 between first organic glass fixed plate 35, second organic glass fixed plate 38 and the third organic glass fixed plate 40, the organic glass fixed plate provides spacing fixed action to transparent organic glass, and the baffle mainly shelters from the effect of intermediate level spare part.
Go up and be equipped with first tray fixed strip 42 and second tray fixed strip 46 on horizontal installation board 36 and the lower horizontal installation board 44 respectively, first tray fixed strip 42 and second tray fixed strip 46 pass through the screw fixation on horizontal installation board 36 and the lower horizontal installation board 44, it has tray locking hole to distribute on first tray fixed strip 42 and the second tray fixed strip 46, the fixed slat of tray belongs to the fixed subassembly of tray, upper and lower horizontal installation board is main fixes the wire casing, supply socket's effect.
The heat dissipation fan 43 is fixed at the side door 33 of the cabinet body, a vent is arranged on the side door 33, the position of the vent corresponds to that of the heat dissipation fan 43, an insert row installation block 47 is arranged on the heat dissipation fan 43, and the heat dissipation fan provides a heat dissipation effect for components inside the cabinet.
Be equipped with power indicator 49 on the terminal surface on the back door mounting panel 22, switch 50, air pressure regulating valve 51, trachea joint 52 and earth leakage protection switch 53, be equipped with first deflector 24 on the other terminal surface of back door mounting panel 22, second deflector 25 and wire casing 23, first deflector 24 and second deflector 25 are located the both sides of back door mounting panel 22 respectively, power indicator 49, switch 50, air pressure regulating valve 51, trachea joint 52 and earth leakage protection switch 53 all belong to equipment connection subassembly and control assembly, the deflector of both sides mainly is convenient for the line connection of both sides.
In summary, the manufacturing process of the cabinet is as follows:
s1, making a BOM table, confirming an external purchase list and arranging purchase;
s2, bending the cold-rolled sheet according to the design size, welding, spraying paint, and pasting an electrostatic rubber sheet; cutting and processing a wire groove; the cabinet is basically formed by bending and welding cold-rolled sheets, after paint is sprayed on the cabinet, the cabinet is smooth and beautiful in surface and smooth and fine in touch, and the long-term toughness and the bearing performance of the cabinet can be ensured by high-quality cold-rolled sheets.
The installation process of the cabinet is as follows:
firstly, welding an outer frame of a cabinet;
b, installing the bottom plate, the laminate, the wire grooves, the drawer rails, the drawers and the power strip of the internal structure one by one, so that the whole cabinet is reinforced, and the subsequent wiring layout is also provided;
c, locking and mounting the door which is bent and painted outside, so that the door can be waterproof and dustproof and has certain anti-interference capacity;
d, then installing universal wheels, so that the cabinet is convenient to carry;
e, installing an anti-static panel and an anti-static alarm to reduce the threat to the product;
and f, mounting a test frame protective cover to protect the test frame.
The utility model discloses a 1 universal wheel, 2 bending base, 3 first bending upright post, 4 front door, 5 front door transparent organic glass, 6 bending upper plate, 7 panel, 8 first bending protection cover, 9 first bending avoidance plate, 10 avoidance plate hinge, 11 drawer, 12 drawer handle, 13 second bending protection cover, 14 protection cover door, 15 second bending avoidance plate, 16 third bending protection cover, 17 anti-static alarm, 18 second bending upright post, 19 truckle fixed block, 20 bending back door, 21 third bending upright post, 22 back door mounting plate, 23 wire casing, 24 first guide plate, 25 second guide plate, 26 left side bending piece, 27 positioning stud, 28 wiring panel, 29 protection cover fixed block, 30 fourth bending protection cover, 31 drawer track, 32 magnet mounting plate, 33 side door, 34 upper tray, 35 first organic glass fixed plate, 36 upper horizontal mounting plate, 37 first baffle, 38 second organic glass fixed plate, 38 fourth bending stand column, 40 third organic glass fixed plate, 41 second baffle, 42 first tray fixed strip, 43 radiator fan, 44 lower horizontal installation plate, 45 lower tray, 46 second tray fixed strip, 47 socket installation block, 48 power socket, 49 power indicator light, 50 power switch, 51 air pressure regulating valve, 52 air pipe joint, 53 leakage protection switch, 54 fifth bending protection cover, 55 sixth bending protection cover, 56 seventh bending protection cover, 57 eighth bending protection cover, all of which are universal standard parts or parts known by technicians in the field, the structure and principle of which are known by technicians in the field or known by conventional experimental methods, the utility model solves the problem that the size, material and form of the FCT cabinet do not form unified standard, the problem of production demand and management has been influenced, the utility model discloses FCT rack simple structure adopts the integral type to piece together the structure, and it is less to relate to screw assembly, and cabinet body internally mounted has the different wiring structures of electric power connecting device cooperation, can effectively provide power supply to FCT equipment, realizes that the rack is standardized and high-efficient, effectual improvement rack availability factor, the rack is whole pleasing to the eye simultaneously, be suitable for, the color is harmonious.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention 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 invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a rack of FCT test jig which characterized in that: comprises a cabinet body and a frame body, wherein a bending base (2) is arranged at the bottom of the frame body, four end angles at the bottom of the bending base (2) are provided with universal wheels (1) and caster fixing blocks (19), the universal wheels (1) are fixed on the bending base (2) through the caster fixing blocks (19), a first bending stand column (3), a second bending stand column (18), a third bending stand column (21) and a fourth bending stand column (39) are respectively welded at four end angles at the top of the bending base (2), a left bending piece (26) is arranged at the joint of the first bending stand column (3), the second bending stand column (18), the third bending stand column (21) and the fourth bending stand column (39) and the bending base (2), a bending upper plate (6) is arranged at the top of the frame body, four end angles at the bottom of the bending upper plate (6) are respectively welded and fixed with the first bending stand column (3), the second bending stand column (18), the third bending stand column (21) and the fourth bending stand column (39), a positioning stud (28) is connected with a panel (7) and a panel (27) through an electrostatic alarm (28), the bending protective cover is provided with a protective cover fixing block (29) and a drawer rail (31), the bending protective cover is locked and fixed with a panel (7) through the protective cover fixing block (29), a protective cover door (14) is arranged at the side end of the bending protective cover, the bending protective cover is connected with a first bending avoidance plate (9), a second bending avoidance plate (15) and an avoidance plate hinge (10), the interior of the panel (7) is of a hollow structure, a drawer (11) is embedded in the panel (7), and a drawer handle (12) is arranged on the drawer (11);
the cabinet body gomphosis is in the frame and through left side bending piece (26) and frame welded fastening, the cabinet body is equipped with back door (20) of bending with the linking department of left side bending piece (26), be equipped with magnet mounting panel (32) between the cabinet body and panel (7), the side of the cabinet body has qianmen (4), back door mounting panel (22) and side door (33), qianmen (4) gomphosis has qianmen transparent organic glass (5), the internal portion of cabinet is equipped with tray (34), last horizontal mounting panel (36), radiator fan (43), lower horizontal mounting board (44), tray (45) and supply socket (48) down, go up tray (34) and lower tray (45) and be fixed in respectively on last horizontal mounting panel (36) and lower horizontal mounting board (44).
2. The cabinet for an FCT test rack of claim 1, wherein: the bending protective cover comprises a first bending protective cover (8), a second bending protective cover (13), a third bending protective cover (16), a fourth bending protective cover (30), a fifth bending protective cover (54), a sixth bending protective cover (55), a seventh bending protective cover (56) and an eighth bending protective cover (57), wherein the first bending protective cover (8), the second bending protective cover (13), the third bending protective cover (16), the fourth bending protective cover (30), the fifth bending protective cover (54), the sixth bending protective cover (55), the seventh bending protective cover (56) and the eighth bending protective cover (57) are fixed on a panel (7) through positioning studs (27), and an anti-static rubber cold-rolling plate is arranged on the surface of the panel (7).
3. The cabinet of an FCT test rack of claim 1, wherein: the front door transparent organic glass (5) and the front door (4) are embedded to be provided with a first organic glass fixing plate (35), a second organic glass fixing plate (38) and a third organic glass fixing plate (40) respectively, and a first baffle (37) and a second baffle (41) are connected between the first organic glass fixing plate (35), the second organic glass fixing plate (38) and the third organic glass fixing plate (40).
4. The cabinet of an FCT test rack of claim 1, wherein: go up horizontal installation board (36) and be equipped with first tray fixed strip (42) and second tray fixed strip (46) on horizontal installation board (44) down respectively, first tray fixed strip (42) and second tray fixed strip (46) pass through the screw fixation on horizontal installation board (36) and lower horizontal installation board (44), it has tray locking hole to distribute on first tray fixed strip (42) and second tray fixed strip (46).
5. The cabinet of an FCT test rack of claim 1, wherein: radiator fan (43) are fixed in side door (33) department of the cabinet body, be equipped with the vent on side door (33), the vent corresponds unanimously with radiator fan (43)'s position, be equipped with on radiator fan (43) and insert row installation piece (47).
6. The cabinet of an FCT test rack of claim 1, wherein: be equipped with on back door mounting panel (22) on one end face and be equipped with power indicator (49), switch (50), air pressure regulating valve (51), air pipe connector (52) and earth leakage protection switch (53), be equipped with first deflector (24), second deflector (25) and wire casing (23) on the other end face of back door mounting panel (22), first deflector (24) and second deflector (25) are located the both sides of back door mounting panel (22) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737947.7U CN218417013U (en) | 2022-07-05 | 2022-07-05 | Cabinet of FCT test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221737947.7U CN218417013U (en) | 2022-07-05 | 2022-07-05 | Cabinet of FCT test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218417013U true CN218417013U (en) | 2023-01-31 |
Family
ID=85011678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221737947.7U Active CN218417013U (en) | 2022-07-05 | 2022-07-05 | Cabinet of FCT test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218417013U (en) |
-
2022
- 2022-07-05 CN CN202221737947.7U patent/CN218417013U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101, Zone E, 1st Floor, Building 1, No. 168 Yuanyao Road, Jiading District, Shanghai, 200000 Patentee after: Shanghai Maru Xu Electronics Group Co.,Ltd. Address before: Room 101, Zone E, 1st Floor, Building 1, No. 168 Yuanyao Road, Jiading District, Shanghai, 200000 Patentee before: Shanghai Sipake Electronic Technology Co.,Ltd. |