CN116900459A - Multifunctional digital power supply structure based on multiple gas paths - Google Patents
Multifunctional digital power supply structure based on multiple gas paths Download PDFInfo
- Publication number
- CN116900459A CN116900459A CN202310872915.0A CN202310872915A CN116900459A CN 116900459 A CN116900459 A CN 116900459A CN 202310872915 A CN202310872915 A CN 202310872915A CN 116900459 A CN116900459 A CN 116900459A
- Authority
- CN
- China
- Prior art keywords
- case
- connecting pipe
- power supply
- digital power
- supply structure
- 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.)
- Granted
Links
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
Abstract
The application discloses a multifunctional digital power supply structure based on multiple air paths, which comprises a case, wherein a circuit board is arranged in the case, a protective box is arranged on an outer cover of the circuit board, the protective box is fixedly connected with the case, a first controller and a second controller are arranged in the case, the first controller is arranged on the bottom wall of the case, the second controller is arranged on the side wall of the case, a stirring block is further arranged in the case, the end face of the second controller at one end of the stirring block is contacted, and the upper end of the stirring block extends to the upper end of the case. The second controller comprises a first connecting pipe, a second connecting pipe and a third connecting pipe, and the first connecting pipe is in threaded fit with the second connecting pipe. When the device is implemented, the second control can be controlled in a manual mode, so that a user can control the air channel in the using process, and the user can also control the flow of the air channel, thereby increasing the functions of the device in use.
Description
Technical Field
The application belongs to the technical field of plasma arcs, and particularly relates to a multifunctional digital power supply structure based on multiple gas paths.
Background
In the cutting and air planing field, in order to ensure stable operation of the cutting and air planing process, a digital power supply is generally matched with the cutting and air planing process to control the cutting and air planing process.
The application discloses a digital multifunctional power supply based on a plasma arc technology in Chinese patent application number 201910377323.5, which comprises a plasma arc welding power supply, wherein the plasma arc welding power supply consists of a rack and a baffle plate arranged in the rack, the baffle plate is divided into an upper baffle plate and a lower baffle plate, and the inner part of the plasma arc welding power supply is provided with a power supply control assembly, a welding output control assembly and a display operation assembly; through setting up the work piece between plasma welding rifle and argon arc welder, change argon arc welding and the electric arc of plasma welding through the switching, in the welding process, under the effect of plasma arc and argon arc, the welding wire heats and melts, forms the molten metal molten drop and gets into the molten metal molten pool on the work piece, has promoted welding penetration and welding speed by a wide margin, and the splash also obtains control, realizes power control through the control of main control board, has efficient, low, application scope's characteristics.
When the multifunctional digital power supply is implemented, the branch gas paths are controlled by adopting the electric control principle, and the electric control is realized by means of a computer, but each time the multifunctional digital power supply is used, the gas paths used are different or need to be replaced, and the multifunctional digital power supply is inconvenient for users to use in a computer control mode.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the application provides a multifunctional digital power supply structure based on multiple air paths, which effectively solves the problems in the background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a multi-functional digital power supply structure based on many gas circuits, includes the quick-witted case, the circuit board is installed to the quick-witted incasement, the circuit board enclosing cover has the protection box, the rigid coupling between protection box and the quick-witted case, the internally mounted of quick-witted case has first controller and second controller, and first controller is installed on the diapire of quick-witted case, and the second controller is installed on the lateral wall of quick-witted case, the quick-witted incasement still is provided with the stirring piece, and the terminal surface of stirring the one end second controller of piece contacts, and its upper end stretches to the upper end of quick-witted case.
Preferably, the second controller comprises a first connecting pipe, a second connecting pipe and a third connecting pipe, the first connecting pipe is in threaded fit with the second connecting pipe, the second connecting pipe is rotatably connected with the third connecting pipe, and the stirring block is matched with the third connecting pipe.
Preferably, the inner wall of the first connecting pipe is provided with an inclined surface, a gasket is arranged on the inclined surface, one end of the second connecting pipe is fixedly connected with an extension pipe, the free end of the extension pipe is propped against the inclined surface, the end, far away from the first connecting pipe, of the second connecting pipe is fixedly connected with a first valve plate, the inner part of the third connecting pipe is fixedly connected with a second valve plate, through holes are formed in the first valve plate and the second valve plate, a fixing rod is fixedly connected on the second connecting pipe, and the other end of the fixing rod is fixedly connected with the side wall of the case.
Preferably, the toggle block comprises a first horizontal part, a second horizontal part and a first connecting part, wherein the first horizontal part is fixedly connected to the upper end of the first connecting part, the first horizontal part is positioned outside the case, the second horizontal part is fixedly connected to the lower end of the first connecting part, a rack is arranged on the lower end face of the horizontal part, and annular first insections are arranged on the surface of the third connecting pipe.
Preferably, the stirring block comprises a first end face, a second end face and a second connecting portion, wherein the first end face and the second end face are respectively arranged at two ends of the second connecting portion, and annular second insections are arranged on the first end face.
Preferably, a first controller and a second controller are installed in the case, the first controller is installed on the bottom wall of the case, and the second controller is installed on the side wall of the case.
Preferably, the protection box is fixedly connected with the case through screws.
Preferably, the protection box is fixedly connected with the case in an adhesive manner.
Preferably, the case is provided with an air inlet, a power socket and an air outlet, and the air inlet, the power socket and the air outlet are sequentially arranged from top to bottom.
Preferably, a case cover is arranged on one side of the case, a cover plate is arranged in the case cover, the case is connected with the case cover through screws, and when the case cover is connected with the case, the cover plate can cover the protection case.
Preferably, the cover plate is fixedly connected with a supporting rod, the case cover is fixedly connected with a mounting block, and the end part of the supporting rod is in threaded connection with the mounting block.
Preferably, the supporting rod is fixedly connected with a threading frame, and an elastic belt is arranged in the threading frame.
Compared with the prior art, the application has the beneficial effects that:
when the device is implemented, the second control can be controlled in a manual mode, so that a user can control the air channel in the using process, and the user can also control the flow of the air channel, thereby increasing the functions of the device in use.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of a first embodiment of a multi-channel digital power supply architecture according to the present application;
FIG. 2 is a schematic diagram of a second embodiment of a multi-channel digital power supply structure according to the present application;
FIG. 3 is a schematic diagram showing the combination of a case and a case cover of a multifunctional digital power supply structure based on multiple air paths;
FIG. 4 is an enlarged schematic view of a support rod of a multi-functional digital power supply structure based on multiple gas circuits according to the present application;
FIG. 5 is a schematic diagram of a second controller of the multi-functional digital power supply structure based on multiple air circuits according to the present application;
FIG. 6 is a schematic diagram of a first embodiment of a toggle block of a multi-air circuit based multi-functional digital power structure according to the present application;
fig. 7 is a schematic structural diagram of a second embodiment of a toggle block of a multi-air-path-based multi-functional digital power supply structure according to the present application.
In the figure: 1. a chassis; 2. a first controller; 3. a second controller; 4. a circuit board; 5. a protective case; 6. a case cover; 7. a cover plate; 8. a support rod; 9. a mounting block; 10. a threading frame; 11. an elastic belt; 12. a poking block; 301. a first connection pipe; 302. an inclined plane; 303. a gasket; 304. an extension tube; 305. a second connection pipe; 306. a third connection pipe; 307. a first valve plate; 308. a second valve plate; 309. a through hole; 310. a fixed rod; 311 first insections.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application; all other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application discloses a multifunctional digital power supply structure based on multiple air paths, which comprises a case 1 and is characterized in that: install circuit board 4 in the quick-witted case 1, circuit board 4 enclosing cover has protection box 5, rigid coupling between protection box 5 and the quick-witted case 1, the internally mounted of quick-witted case 1 has first controller 2 and second controller 3, and first controller is installed on the diapire of quick-witted case 1, and second controller 3 is installed on the lateral wall of quick-witted case 1, still be provided with in the quick-witted case 1 and stir piece 12, stir the terminal surface of the one end second controller 3 of piece 12 and contact, its upper end stretches to the upper end of quick-witted case 1. The first controller 2 is used for controlling the total valves of a plurality of air paths so as to control the on-off of the air paths, and the second controller 3 is arranged on the side wall of the case 1, and the number of the second controllers is a plurality of the second controllers and is used for controlling the on-off of a single air path.
The second controller 3 comprises a first connecting pipe 301, a second connecting pipe 305 and a third connecting pipe 306, the first connecting pipe 301 and the second connecting pipe 305 are in threaded fit, the second connecting pipe 305 and the third connecting pipe 306 are rotatably connected together, and the toggle block 12 is matched with the third connecting pipe 306.
An inclined surface 302 is provided on the inner wall of the first connection pipe 301, a gasket 303 is provided on the inclined surface 302,
the extension pipe 304 is fixedly connected to one end of the second connecting pipe 305, the free end of the extension pipe 304 is propped against the inclined plane 302, so that a user can conveniently and tightly connect the gas circuit pipeline to the second connecting pipe 305 when the device is in use, a first valve plate 307 is fixedly connected to one end of the second connecting pipe 305 far away from the first connecting pipe 301, a second valve plate 308 is fixedly connected to the third connecting pipe 306, through holes 309 are formed in the first valve plate 307 and the second valve plate 308, when the through holes 309 on the first valve plate 307 are aligned with the through holes 308 on the second valve plate 308, the gas circuit is in a passage state, and when the first valve plate 307 and the second valve plate 308 are staggered, the gas circuit is in a closed state. The second connecting pipe 305 is fixedly connected with a fixing rod 310, and the other end of the fixing rod 310 is fixedly connected with the side wall of the case 1.
As a first embodiment of the toggle block 12: the toggle block 12 comprises a first horizontal portion, a second horizontal portion and a first connecting portion, wherein the first horizontal portion is fixedly connected to the upper end of the first connecting portion, the first horizontal portion is located outside the case 1, the second horizontal portion is fixedly connected to the lower end of the first connecting portion, a rack is arranged on the lower end face of the horizontal portion, and annular first insections 311 are arranged on the surface of the third connecting tube 306. When the toggle block 12 slides in the horizontal direction, the racks on the toggle block 12 can be matched with the first insections, so that the third connecting pipe 306 rotates, and further the second valve plate 308 on the third connecting pipe 306 and the through hole 309 on the first valve plate 307 are staggered, so that the on-off of the air channel is changed, and the third connecting pipe 306 is controlled in a sliding mode.
As a second embodiment of the toggle block 12: the stirring block comprises a first end face, a second end face and a second connecting portion, the first end face and the second end face are respectively arranged at two ends of the second connecting portion, and annular second insections are arranged on the first end face, so that the third connecting pipe 306 is controlled in a rotating mode.
In implementation, a scale may be further disposed on the outer wall of the chassis 1 to represent the opening and closing degree between the first valve plate 307 and the second valve plate 308, so as to represent ventilation.
The protection box 5 is fixedly connected with the case 1 through screws. The protection box 5 is fixedly connected with the case 1 in an adhesive manner. The protection box 5 is installed in the two modes, so that the implementation of a user can be facilitated, and the user can also implement the protection box in other modes.
The case 1 is provided with an air inlet, a power socket and an air outlet, and the air inlet, the power socket and the air outlet are sequentially arranged from top to bottom.
One side of the case 1 is provided with a case cover 6, a cover plate 7 is arranged in the case cover 6, the case 1 is connected with the case cover 6 through screws, and when the case cover 6 is connected with the case 1, the cover plate 7 can cover the protective case 5. That is, after the chassis 1 and the cover 6 are assembled, the cover 7 can cover the protection box 5 to close the protection box.
The cover plate 7 is fixedly connected with a supporting rod 8, the box cover 6 is fixedly connected with a mounting block 9, and the end part of the supporting rod 8 is in threaded connection with the mounting block 9. When the case lid 6 is detached, the user can detach the support rod 8 so that the technical scheme can be implemented on the existing equipment by a person skilled in the art.
The supporting rod 8 is fixedly connected with a threading frame 10, an elastic belt 11 is arranged in the threading frame 10, and when the device is implemented, a power line in the case 1 can pass through the threading frame 10, so that a certain tightening of the cable is carried out, and the position of the cable can be fixed by using the elastic belt 11.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a multi-functional digital power supply structure based on many gas circuits, includes quick-witted case (1), its characterized in that: install circuit board (4) in quick-witted case (1), circuit board (4) enclosing cover has protection box (5), rigid coupling between protection box (5) and machine case (1), the internally mounted of machine case (1) has first controller (2) and second controller (3), and first controller is installed on the diapire of machine case (1), and second controller (3) are installed on the lateral wall of machine case (1), still be provided with in machine case (1) and stir piece (12), stir the terminal surface of one end second controller (3) of piece (12) and contact, the upper end of piece (12) stretches to the upper end of machine case (1).
2. The multi-air circuit based multifunctional digital power supply structure according to claim 1, wherein: the second controller (3) comprises a first connecting pipe (301), a second connecting pipe (305) and a third connecting pipe (306), wherein the first connecting pipe (301) can rotate outside the second connecting pipe (305), the second connecting pipe (305) and the third connecting pipe (306) are rotatably connected together, and the stirring block (12) is matched with the third connecting pipe (306).
3. The multi-air circuit based multifunctional digital power supply structure according to claim 2, wherein: the inner wall of first connecting pipe (301) is provided with inclined plane (302), is provided with gasket (303) on inclined plane (302), and the one end rigid coupling of second connecting pipe (305) has extension pipe (304), and the free end top of extension pipe (304) is on inclined plane (302), and the rigid coupling has first valve block (307) on the one end that first connecting pipe (301) was kept away from to second connecting pipe (305), rigid coupling has second valve block (308) in third connecting pipe (306), has all offered through-hole (309) on first valve block (307) and second valve block (308), and the rigid coupling has dead lever (310) on second connecting pipe (305), the other end and the lateral wall rigid coupling of quick-witted case (1) of dead lever (310).
4. A multi-air circuit based multi-functional digital power supply structure according to claim 3, wherein: the toggle block (12) comprises a first horizontal part, a second horizontal part and a first connecting part, wherein the first horizontal part is fixedly connected to the upper end of the first connecting part, the first horizontal part is positioned outside the case (1), the second horizontal part is fixedly connected to the lower end of the first connecting part, a rack is arranged on the lower end face of the horizontal part, and annular first insections (311) are arranged on the surface of the third connecting pipe (306).
5. The multi-air circuit based multifunctional digital power supply structure according to claim 4, wherein: the stirring block comprises a first end face, a second end face and a second connecting portion, wherein the first end face and the second end face are respectively arranged at two ends of the second connecting portion, and annular second insections are arranged on the first end face.
6. The multi-air circuit based multifunctional digital power supply structure according to claim 5, wherein: the protection box (5) is fixedly connected with the case (1) through screws.
7. The multi-air circuit based multifunctional digital power supply structure according to claim 6, wherein: the case (1) is provided with an air inlet, a power socket and an air outlet, and the air inlet, the power socket and the air outlet are sequentially arranged from top to bottom.
8. The multi-air circuit based multifunctional digital power supply structure according to claim 7, wherein: one side of the case (1) is provided with a case cover (6), a cover plate (7) is arranged in the case cover (6), the case (1) is connected with the case cover (6) through screws, and when the case cover (6) is connected with the case (1), the cover plate (7) can cover the protection case (5).
9. The multi-air circuit based multifunctional digital power supply structure according to claim 8, wherein: the cover plate (7) is fixedly connected with a supporting rod (8), the box cover (6) is fixedly connected with a mounting block (9), and the end part of the supporting rod (8) is in threaded connection with the mounting block (9).
10. The multi-air circuit based multifunctional digital power supply structure according to claim 9, wherein: the support rod (8) is fixedly connected with a threading frame (10), and an elastic belt (11) is arranged in the threading frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872915.0A CN116900459B (en) | 2023-07-17 | 2023-07-17 | Multifunctional digital power supply structure based on multiple gas paths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310872915.0A CN116900459B (en) | 2023-07-17 | 2023-07-17 | Multifunctional digital power supply structure based on multiple gas paths |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116900459A true CN116900459A (en) | 2023-10-20 |
| CN116900459B CN116900459B (en) | 2024-03-26 |
Family
ID=88362413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310872915.0A Active CN116900459B (en) | 2023-07-17 | 2023-07-17 | Multifunctional digital power supply structure based on multiple gas paths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116900459B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204621336U (en) * | 2015-05-23 | 2015-09-09 | 深圳市千荣科技有限公司 | Air plasma cutter |
| CN105387013A (en) * | 2015-11-18 | 2016-03-09 | 上海冠致工业自动化有限公司 | Automatic switching device for controlling free switching between multiple gas circuits |
| WO2017206957A1 (en) * | 2016-06-03 | 2017-12-07 | 中国恩菲工程技术有限公司 | Airborne control box |
| CN207040127U (en) * | 2017-07-31 | 2018-02-23 | 仁川科技（天津）有限公司 | A kind of cabinet for installing more group controllers |
| CN110026665A (en) * | 2019-05-07 | 2019-07-19 | 吴忠市黄河电焊机有限公司 | A kind of digital multifunctional power supply based on plasma arc technology |
| CN214602460U (en) * | 2020-12-07 | 2021-11-05 | 吴忠市黄河电焊机有限公司 | Air supply system of digital plasma cutting welding machine |
-
2023
- 2023-07-17 CN CN202310872915.0A patent/CN116900459B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204621336U (en) * | 2015-05-23 | 2015-09-09 | 深圳市千荣科技有限公司 | Air plasma cutter |
| CN105387013A (en) * | 2015-11-18 | 2016-03-09 | 上海冠致工业自动化有限公司 | Automatic switching device for controlling free switching between multiple gas circuits |
| WO2017206957A1 (en) * | 2016-06-03 | 2017-12-07 | 中国恩菲工程技术有限公司 | Airborne control box |
| CN207040127U (en) * | 2017-07-31 | 2018-02-23 | 仁川科技（天津）有限公司 | A kind of cabinet for installing more group controllers |
| CN110026665A (en) * | 2019-05-07 | 2019-07-19 | 吴忠市黄河电焊机有限公司 | A kind of digital multifunctional power supply based on plasma arc technology |
| CN214602460U (en) * | 2020-12-07 | 2021-11-05 | 吴忠市黄河电焊机有限公司 | Air supply system of digital plasma cutting welding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116900459B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106334851B (en) | Desktop type selective wave soldering machine | |
| CN116900459B (en) | Multifunctional digital power supply structure based on multiple gas paths | |
| CN109882609B (en) | Water faucet capable of rotating at multiple angles and high in strength | |
| CN220191213U (en) | Digital power supply with dustproof function | |
| CN207766726U (en) | A kind of electrical control cabinet | |
| CN214109131U (en) | Crest welder | |
| CN219801630U (en) | IPV 6-based power network centralized monitoring device | |
| CN113878190A (en) | Programmable desk type reflow soldering machine for circuit board welding | |
| CN221389277U (en) | PCB soldering tin cooling device | |
| CN208322277U (en) | A kind of steel pipe cutting device | |
| CN207518130U (en) | A kind of dual power supply distribution box | |
| CN204704421U (en) | External water source part flow arrangement | |
| CN217502739U (en) | Kitchen induction faucet capable of automatically heating | |
| CN206929907U (en) | A kind of kitchen air-conditioner system | |
| CN214379530U (en) | Intelligent distribution box temperature and humidity control device | |
| CN110788056A (en) | PCB circuit board dust collecting equipment for electronic technology development | |
| CN211653851U (en) | Intelligence house door control panel | |
| CN213968229U (en) | Fume chamber that has fire behavior in laboratory | |
| CN209544950U (en) | A kind of low-voltage distribution cabinet with defencive function | |
| CN216251837U (en) | Assembled high-voltage distribution cabinet | |
| CN209200434U (en) | A kind of novel weak current distribution box | |
| CN213454182U (en) | Single machine double air duct main machine of kitchen air conditioner integrated machine | |
| CN215930536U (en) | Aluminum ingot smelting furnace discharge gate end cap frock | |
| CN213356582U (en) | Frequency converter cabinet for elevator control | |
| CN221487183U (en) | Multifunctional distribution box convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |