CN212113539U - Manual three-power-supply interlocking switching power supply switch - Google Patents
Manual three-power-supply interlocking switching power supply switch Download PDFInfo
- Publication number
- CN212113539U CN212113539U CN202020939055.XU CN202020939055U CN212113539U CN 212113539 U CN212113539 U CN 212113539U CN 202020939055 U CN202020939055 U CN 202020939055U CN 212113539 U CN212113539 U CN 212113539U
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- 239000002184 metal Substances 0.000 claims abstract description 55
- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of power switches, in particular to a manual three-power interlocking switching power supply switch, which comprises a cylindrical shell, a circular sealing cover, three assembling seats, a circular fixing plate, a round rod, an annular supporting plate, a spring, an annular assembling plate, a hollow connecting rod, an annular abutting seat, a metal conducting block, a round plate and a handle; the one end of cylindrical shell is the open end, and the other end of cylindrical shell is the blind end, and circular closing cap fixed mounting is at the open end tip of cylindrical shell, and three dress seat of joining in marriage all inlays the dress on the lateral wall of cylindrical shell, and just two that lie in both sides join in marriage dress seat about being located the middle dress seat symmetry setting of joining in marriage, every joins in marriage the tip of joining in marriage dress seat inside to cylindrical shell and has all seted up two ann's jacks. The utility model discloses, easy operation is convenient, can realize the purpose that three power interlocking switched, and safe and reliable can effectively avoid the accident of power damage to take place, and then avoids bringing serious loss for the user.
Description
Technical Field
The utility model relates to a switch technical field specifically is a three manual power interlocking switching power supply switch.
Background
The power switch is used for controlling the switch tube to conduct and cut off at high speed through a circuit, and converting direct current into high-frequency alternating current to be supplied to the transformer for transformation, so that one or more groups of required voltages are generated.
The existing manual three-power-supply switching power supply switch is usually formed by connecting three power supply switches in parallel, when a power supply is switched, one of the power supply switches needing power supply can be started after the three power supply switches are all disconnected, so that the operation is troublesome.
Therefore, a manual three-power-supply interlocking switching power supply switch is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a manual three-power-supply interlocking switches power supply switch, easy operation is convenient, can realize the purpose that three-power-supply interlocking switches, and safe and reliable can effectively avoid the accident of power damage to take place, and then avoids bringing serious loss for the user to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a manual three-power-supply interlocking switching power supply switch comprises a cylindrical shell, a circular sealing cover, three assembling seats, a circular fixing plate, a circular rod, an annular supporting plate, a spring, an annular assembling plate, a hollow connecting rod, an annular abutting seat, a metal conducting block, a circular plate and a handle;
one end of the cylindrical shell is an open end, the other end of the cylindrical shell is a closed end, the circular sealing cover is fixedly arranged at the end part of the opening end of the cylindrical shell, the three assembling seats are all embedded on the side wall of the cylindrical shell, the two assembling seats positioned at the two sides are symmetrically arranged relative to the assembling seat positioned in the middle, the end part of each assembling seat back to the inside of the cylindrical shell is provided with two inserting holes, two screws matched with the inserting holes are screwed on two sides of the end part of each assembling seat back to the inside of the cylindrical shell, two metal conductive rods are embedded on the end part of each assembling seat facing the inside of the cylindrical shell, one end of each metal conductive rod correspondingly extends into the inside of one inserting hole, the other end of each metal conductive rod is flush with the end part of the assembling seat facing the inside of the cylindrical shell;
the circular fixing plate is fixedly arranged at the central position of the end wall of the closed end of the cylindrical shell, the circular fixing plate is positioned in the cylindrical shell, the round rod is fixedly arranged at the central position of one side face of the circular fixing plate facing the circular sealing cover and is perpendicular to the circular fixing plate, the annular supporting plate and the spring are movably sleeved outside the round rod, one end of the spring is fixedly connected with the circular fixing plate, the other end of the spring is fixedly connected with the annular supporting plate, the annular assembling plate and the hollow connecting rod can be rotatably sleeved outside the round rod and are abutted against the annular supporting plate, one end of the hollow connecting rod and the annular assembling plate are fixedly connected with one side face of the annular supporting plate in a back-to-back manner, just the other end wall of cavity connecting rod with the round bar dorsad the one end of circular fixed plate is inconsistent, annular support tight seat fixed mounting be in circular closing cap orientation on the side of annular assembly board, just annular support tight seat with the annular assembly board is contradicted, the metal conducting block inlays the dress and is in on the edge of annular assembly board, just the metal conducting block with the metal conducting rod cooperatees and sets up, the plectane fixed mounting be in the cavity connecting rod dorsad the one end tip of annular assembly board, just the plectane with circular closing cap dorsad a side of cylindrical shell is laminated and is set up mutually, handle fixed mounting be in the plectane dorsad on a side of circular closing cap.
Preferably, a side surface of the circular sealing cover, which faces away from the cylindrical shell, is further provided with a closing character, a character 1, a character 2 and a character 3, the closing character, the character 1, the character 2 and the character 3 are arranged around the circular sealing cover at equal angles, the closing character and the character 2 are positioned on the same straight line, the character 1 and the character 3 are positioned on the same straight line, and the character 1, the character 2 and the character 3 are respectively arranged corresponding to the three assembling seats.
Preferably, an indication arrow is further disposed on a side surface of the handle facing away from the circular plate, and the indication arrow is located right above the metal conductive block.
Preferably, the annular supporting plate orientation equips the equal angle in a side of board and is provided with four hemisphere archs, four hemisphere arch corresponds respectively close the word 1 the word 2 the word and 3 the word sets up, annular equips the board orientation the equal angle in a side of annular supporting plate is provided with four hemisphere spacing grooves, four hemisphere spacing grooves respectively with four the protruding phase-match of hemisphere sets up, and four hemisphere spacing grooves correspond respectively close the word 1 the word 2 the word and 3 the word sets up.
Preferably, a mounting seat is further fixedly mounted on the outer side surface of the cylindrical shell, the mounting seat corresponds to the closing-shaped device, and two mounting holes are symmetrically formed in the mounting seat.
Preferably, the metal conductive block is a metal copper conductive block, and the metal conductive rod is a metal copper conductive rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, the manual three power interlocking switching power supply switch who provides is by cylindrical shell, circular closing cap, the three seat of joining in marriage, circular fixed plate, the round bar, the annular backup pad, a spring, the annular is joined in marriage the dress board, the cavity connecting rod, the seat is supported to the annular, the metal conducting block, plectane and handle constitute, accessible operating handle rotates annular and joins in marriage dress board and drives two metal conducting bars that the metal conducting block was joined in marriage on the dress seat with one of them and contact and switch on, then two other metal conducting bars that join in marriage on the dress seat all are in the off-state, this power supply switch's manual operation has been realized like this, the purpose that three power interlocking switched has been realized simultaneously, thereby make this power supply switch easy operation convenient, safety and reliability, can effectively avoid the accident of power damage to take place, and then avoid bringing.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic plan view of the present invention;
FIG. 3 is a cross-sectional view taken along section line A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of a portion A of FIG. 3;
FIG. 5 is a perspective view of FIG. 3;
fig. 6 is a schematic diagram of the explosion structure of the present invention;
fig. 7 is an exploded view from another perspective of the present invention;
fig. 8 is a schematic circuit diagram of the present invention.
In the figure: 1. a cylindrical housing; 2. a circular cover; 3. a circular plate; 4. a handle; 5. assembling a base; 6. installing a jack; 7. a screw; 8. a mounting seat; 9. mounting holes; 10. a hollow connecting rod; 11. an annular abutting seat; 12. a round bar; 13. an annular fitting plate; 14. a circular fixing plate; 15. an annular support plate; 16. a hemispherical protrusion; 17. a hemispherical limiting groove; 18. a spring; 19. a metal conductive rod; 20. and a metal conductive block.
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. 1-8, the present invention provides a technical solution: a manual three-power-supply interlocking switching power supply switch comprises a cylindrical shell 1, a circular sealing cover 2, three assembling seats 5, a circular fixing plate 14, a circular rod 12, an annular supporting plate 15, a spring 18, an annular assembling plate 13, a hollow connecting rod 10, an annular abutting seat 11, a metal conducting block 20, a circular plate 3 and a handle 4;
one end of the cylindrical shell 1 is an open end, the other end of the cylindrical shell 1 is a closed end, the circular sealing cover 2 is fixedly installed at the end part of the open end of the cylindrical shell 1, three assembling seats 5 are all embedded on the side wall of the cylindrical shell 1, two assembling seats 5 positioned at two sides are symmetrically arranged relative to the assembling seat 5 positioned in the middle, the end part of each assembling seat 5, which is back to the inside of the cylindrical shell 1, is provided with two assembling insertion holes 6, two screws 7 matched with the assembling insertion holes 6 are screwed at two sides of the end part of each assembling seat 5, which is back to the inside of the cylindrical shell 1, two metal conducting rods 19 are embedded at the end part of each assembling seat 5, which is towards the inside of the cylindrical shell 1, one end of each metal conducting rod 19 correspondingly extends into the inside of one assembling insertion hole 6, and the other end of each metal conducting rod 19 is flush with the end of the assembling seat 5 facing the inside of the cylindrical shell 1;
the circular fixing plate 14 is fixedly installed at the center of the end wall of the closed end of the cylindrical shell 1, the circular fixing plate 14 is located inside the cylindrical shell 1, the circular rod 12 is fixedly installed at the center of the circular fixing plate 14 facing to the side of the circular cover 2, the circular rod 12 is perpendicular to the circular fixing plate 14, the annular supporting plate 15 and the spring 18 are movably sleeved outside the circular rod 12, one end of the spring 18 is fixedly connected with the circular fixing plate 14, the other end of the spring 18 is fixedly connected with the annular supporting plate 15, the annular assembling plate 13 and the hollow connecting rod 10 can be rotatably sleeved outside the circular rod 12, the annular assembling plate 13 is abutted against the annular supporting plate 15, and one end of the hollow connecting rod 10 is fixedly connected with the annular assembling plate 13 facing away from the side of the annular supporting plate 15, just the other end wall of cavity connecting rod 10 with round bar 12 dorsad the one end of circular fixed plate 14 is inconsistent, annular support seat 11 fixed mounting be in circular closing cap 2 orientation on the side of annular assembling plate 13, just annular support seat 11 with annular assembling plate 13 is inconsistent, metal conducting block 20 inlays and is adorned on the edge of annular assembling plate 13, just metal conducting block 20 with metal conducting rod 19 cooperatees and sets up, 3 fixed mounting of plectane be in cavity connecting rod 10 dorsad the one end tip of annular assembling plate 13, just plectane 3 with circular closing cap 2 dorsad a side of cylindrical shell 1 is laminated mutually and is set up, handle 4 fixed mounting be in plectane 3 dorsad on a side of circular closing cap 2.
Specifically, a side surface of the circular sealing cover 2, which faces away from the cylindrical shell 1, is further provided with a closing character, a 1 character, a 2 character and a 3 character, the closing character, the 1 character, the 2 character and the 3 character are arranged around the circular sealing cover 2 at equal angles, the closing character and the 2 character are positioned on the same straight line, the 1 character and the 3 character are positioned on the same straight line, and the 1 character, the 2 character and the 3 character are respectively arranged corresponding to the three assembling seats 5.
By adopting the technical scheme, the arrangement of closing words, 1 words, 2 words and 3 words is used for playing a guiding role, guiding a user to clearly switch the power supply switches required to be used and closing all the power supply switches, and avoiding unnecessary loss caused by operation errors of the user.
Specifically, an indication arrow is further disposed on a side surface of the handle 4 facing away from the circular plate 3, and the indication arrow is located right above the metal conductive block 20.
By adopting the technical scheme, the indication arrow is used for being matched with the word-closing, the word-1, the word-2 and the word-3 for use, so that a user can clearly know the position of the metal conductive block 20, and the user can clearly judge the working state of the manual three-power-supply interlocking switching power supply switch.
Specifically, annular support plate 15 orientation equip the board 13 on the side of annular on the equal angle be provided with four hemisphere protruding 16, four hemisphere protruding 16 corresponds respectively close the word 1 the word 2 the word and 3 the word sets up, annular is equipped with the board 13 orientation on the side of annular support plate 15 on the equal angle be provided with four hemisphere spacing grooves 17, four hemisphere spacing grooves 17 respectively with four hemisphere protruding 16 phase-match sets up, and four hemisphere spacing grooves 17 correspond respectively close the word 1 the word 2 the word and 3 the word sets up.
By adopting the technical scheme, the four hemispherical bulges 16 and the four hemispherical limit grooves 17 are matched, so that the annular assembling plate 13 can be easily stopped at the positions where the four hemispherical bulges 16 and the four hemispherical limit grooves 17 coincide when rotating, and a user can conveniently and accurately switch the manual three-power-supply interlocking switching power supply switch into a corresponding working state.
Specifically, still fixed mounting has a mount pad 8 on the lateral surface of cylindrical shell 1, mount pad 8 corresponds close the word setting, just two mounting holes 9 have been seted up to the symmetry on the mount pad 8.
Through adopting above-mentioned technical scheme, through setting up mount pad 8 and having seted up two mounting holes 9 on mount pad 8 symmetry for this manual three power interlocking switches power supply switch installation is more convenient.
Specifically, the metal conductive block 20 is a metal copper conductive block, and the metal conductive rod 19 is a metal copper conductive rod.
By adopting the technical scheme, the manual three-power-source interlocking switching power supply switch is good in conductive performance and stable in work.
The working principle is as follows: the manual three-power-supply interlocking switching power supply switch comprises a cylindrical shell 1, a circular sealing cover 2, three assembling seats 5, a circular fixing plate 14, a round rod 12, an annular supporting plate 15, a spring 18, an annular assembling plate 13, a hollow connecting rod 10, an annular abutting seat 11, metal conducting blocks 20, a round plate 3 and a handle 4, wherein the three assembling seats 5 are all embedded on the side wall of the cylindrical shell 1, two installing holes 6 are formed in the end part, back to the inside of the cylindrical shell 1, of each assembling seat 5, two screws 7 matched with the installing holes 6 are screwed on the two sides of the end part, back to the inside of the cylindrical shell 1, of each assembling seat 5, two metal conducting rods 19 are embedded in the end part, facing the inside of the cylindrical shell 1, of each assembling seat 5, one end of each metal conducting rod 19 correspondingly stretches into the inside of one installing hole 6, and the other end of each metal conducting rod 19 is flush with the end part, facing the inside of the cylindrical shell 1, of each assembling seat 5 The round rod 12 is fixedly arranged at the center of one side surface of the round fixing plate 14 facing the round cover 2, the annular assembling plate 13 and the hollow connecting rod 10 are rotatably sleeved outside the round rod 12, the metal conducting block 20 is embedded on the edge of the annular assembling plate 13, the metal conducting block 20 is matched with the metal conducting rod 19, the circular plate 3 is fixedly arranged at one end part of the hollow connecting rod 10 back to the annular assembling plate 13, the circular plate 3 is attached to one side surface of the round cover 2 back to the cylindrical shell 1, the handle 4 is fixedly arranged on one side surface of the circular plate 3 back to the round cover 2, so that the annular assembling plate 13 is rotated by the operating handle 4 to drive the metal conducting block 20 to be in contact conduction with the two metal conducting rods 19 on one assembling seat 5, and the metal conducting rods 19 on the other two assembling seats 5 are in a disconnected state, the manual operation of the power supply switch is realized, and the purpose of three-power-supply interlocking switching is realized simultaneously, so that the power supply switch is simple and convenient to operate, safe and reliable, the occurrence of accidents caused by power supply damage can be effectively avoided, and further the serious loss of a user is avoided.
When the three-power-supply stable-contact type electric connector is used, the anodes or live wires of the three power supplies are respectively fixed at the end parts, back to the inside of the cylindrical shell 1, of the three assembling seats 5 through the inserting holes 6 and the screws 7, and the anodes or the live wires of the three power supplies can be ensured to be stably contacted with the corresponding metal conductive rods 19.
The parts not involved in the use of the novel device are the same as or can be realized by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a manual three power interlocking switching power supply switch which characterized in that: the device comprises a cylindrical shell (1), a circular sealing cover (2), three assembling seats (5), a circular fixing plate (14), a circular rod (12), an annular supporting plate (15), a spring (18), an annular assembling plate (13), a hollow connecting rod (10), an annular abutting seat (11), a metal conducting block (20), a circular plate (3) and a handle (4);
one end of the cylindrical shell (1) is an open end, the other end of the cylindrical shell (1) is a closed end, the circular sealing cover (2) is fixedly installed at the end part of the open end of the cylindrical shell (1), the three assembling seats (5) are all embedded on the side wall of the cylindrical shell (1), the two assembling seats (5) positioned at two sides are symmetrically arranged relative to the assembling seat (5) positioned in the middle, two installing holes (6) are respectively formed in the end part, back to the inside of the cylindrical shell (1), of each assembling seat (5), two screws (7) matched with the installing holes (6) are respectively screwed on the two sides of the end part, back to the inside of the cylindrical shell (1), of each assembling seat (5) is respectively embedded with two metal conducting rods (19), one end of each metal conductive rod (19) correspondingly extends into the installation hole (6), and the other end of each metal conductive rod (19) is flush with the end part of the assembly seat (5) facing the inside of the cylindrical shell (1);
the round fixing plate (14) is fixedly installed at the center of the end wall of the closed end of the cylindrical shell (1), the round fixing plate (14) is located inside the cylindrical shell (1), the round rod (12) is fixedly installed at the center of one side face of the round fixing plate (14) facing the round sealing cover (2), the round rod (12) is perpendicular to the round fixing plate (14), the annular supporting plate (15) and the spring (18) are movably sleeved outside the round rod (12), one end of the spring (18) is fixedly connected with the round fixing plate (14), the other end of the spring (18) is fixedly connected with the annular supporting plate (15), the annular assembling plate (13) and the hollow connecting rod (10) can be rotatably sleeved outside the round rod (12), the annular assembling plate (13) is abutted against the annular supporting plate (15), one end of the hollow connecting rod (10) is fixedly connected with one side surface of the annular assembling plate (13) facing away from the annular supporting plate (15), the end wall of the other end of the hollow connecting rod (10) is abutted against one end of the round rod (12) facing away from the round fixing plate (14), the annular abutting seat (11) is fixedly installed on one side surface of the round sealing cover (2) facing towards the annular assembling plate (13), the annular abutting seat (11) is abutted against the annular assembling plate (13), the metal conductive block (20) is embedded on the edge of the annular assembling plate (13), the metal conductive block (20) is matched with the metal conductive rod (19), the round plate (3) is fixedly installed at one end part of the hollow connecting rod (10) facing away from the annular assembling plate (13), and the circular plate (3) and one side surface of the circular sealing cover (2) back to the cylindrical shell (1) are attached, and the handle (4) is fixedly installed on one side surface of the circular plate (3) back to the circular sealing cover (2).
2. The manual three-power-source interlocking switching power supply switch according to claim 1, characterized in that: the side surface, back to the cylindrical shell (1), of the circular sealing cover (2) is further provided with a closing character, a 1 character, a 2 character and a 3 character, the closing character, the 1 character, the 2 character and the 3 character are arranged around the circular sealing cover (2) at equal angles, the closing character and the 2 character are located on the same straight line, the 1 character and the 3 character are located on the same straight line, and the 1 character, the 2 character and the 3 character are respectively arranged corresponding to the three assembling seats (5).
3. The manual three-power-source interlocking switching power supply switch according to claim 1, characterized in that: an indicating arrow is further arranged on one side face, back to the circular plate (3), of the handle (4), and the indicating arrow is located right above the metal conductive block (20).
4. The manual three-power-source interlocking switching power supply switch according to claim 2, characterized in that: annular support board (15) orientation equip the equal angle in a side of board (13) and be provided with four hemisphere protruding (16), four hemisphere protruding (16) corresponds respectively close the word 1 the word 2 the word and 3 the word sets up, annular is equipped with board (13) orientation the equal angle in a side of annular support board (15) is provided with four hemisphere spacing grooves (17), four hemisphere spacing grooves (17) respectively with four hemisphere protruding (16) phase-match sets up, and four hemisphere spacing grooves (17) correspond respectively close the word 1 the word 2 the word and 3 the word sets up.
5. The manual three-power-source interlocking switching power supply switch according to claim 2, characterized in that: still fixed mounting has mount pad (8) on the lateral surface of cylindrical shell (1), mount pad (8) correspond close the word setting, just two mounting holes (9) have been seted up to the symmetry on mount pad (8).
6. The manual three-power-source interlocking switching power supply switch according to claim 1, characterized in that: the metal conducting block (20) is a metal copper conducting block, and the metal conducting rod (19) is a metal copper conducting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939055.XU CN212113539U (en) | 2020-05-28 | 2020-05-28 | Manual three-power-supply interlocking switching power supply switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939055.XU CN212113539U (en) | 2020-05-28 | 2020-05-28 | Manual three-power-supply interlocking switching power supply switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212113539U true CN212113539U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020939055.XU Expired - Fee Related CN212113539U (en) | 2020-05-28 | 2020-05-28 | Manual three-power-supply interlocking switching power supply switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN212113539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258466A (en) * | 2021-06-02 | 2021-08-13 | 胡红尾 | Power distribution cabinet support with freely adjustable height |
-
2020
- 2020-05-28 CN CN202020939055.XU patent/CN212113539U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258466A (en) * | 2021-06-02 | 2021-08-13 | 胡红尾 | Power distribution cabinet support with freely adjustable height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 710200 No.101 workshop, 1-3 floors, unit 1, block 3, Ronghao science and Technology Innovation Industrial Park, silk road, Gaoling District, Xi'an City, Shaanxi Province Patentee after: SHAANXI BOHUA HIGH-LOW VOLTAGE SWITCH COMPLETE EQUIPMENT MANUFACTURING CO.,LTD. Address before: 710200 No.101 workshop, 1-3 floors, unit 1, block 3, Ronghao science and Technology Innovation Industrial Park, silk road, Gaoling District, Xi'an City, Shaanxi Province Patentee before: Li Wenbo |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |