CN112186394A - Self-protection type air conditioner power supply equipment capable of avoiding deformation of reed - Google Patents
Self-protection type air conditioner power supply equipment capable of avoiding deformation of reed Download PDFInfo
- Publication number
- CN112186394A CN112186394A CN202011050988.4A CN202011050988A CN112186394A CN 112186394 A CN112186394 A CN 112186394A CN 202011050988 A CN202011050988 A CN 202011050988A CN 112186394 A CN112186394 A CN 112186394A
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- Prior art keywords
- reed
- power supply
- type air
- inner cavity
- self
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of intelligent air conditioners and discloses self-protection type air conditioner power supply equipment capable of avoiding deformation of a reed. This can avoid oneself protection type air conditioner power supply unit of reed deformation, through the inner chamber both sides in the casing, set up the male guide arm of detectable foreign object of symmetry, the use of cooperation photo resistance and pilot lamp, the deuterogamy sets up the reed into the formula of contracting for the plug is after inserting into the inserting groove completely, the reed just auto-eject contacts with the plug, thereby has avoided the unexpected condition emergence that arouses danger with object insertion equipment body of child, has avoided the reed to cause the condition of deformation to take place because of the friction extrusion.
Description
Technical Field
The invention relates to the technical field of intelligent air conditioners, in particular to self-protection type air conditioner power supply equipment capable of avoiding deformation of a reed.
Background
At present, a household small-sized intelligent air conditioner can be used only after a plug is connected into power supply equipment, and when general household power supply equipment matched with the intelligent air conditioner is used, the general household power supply equipment is often easily touched by children, and the children can easily insert a rod-shaped object into an insertion groove of the equipment, so that an electric shock accident can occur with a high probability.
Aiming at the defects of the prior art, the invention provides self-protection type air-conditioning power supply equipment capable of avoiding deformation of a reed, which has the advantages of avoiding the occurrence of danger caused by accidentally inserting an object into an equipment body by a child, avoiding the occurrence of deformation caused by friction extrusion of the reed and the like, and solves the problems that when general power supply equipment is used, the child accidentally inserts the object into the equipment to cause electric shock and the reed is loosened and deformed due to long-term friction extrusion of a plug.
Disclosure of Invention
In order to achieve the purposes of avoiding the dangerous situation caused by the fact that a child accidentally inserts an object into the equipment body, avoiding the situation that the reed deforms due to friction extrusion and the like, the invention provides the following technical scheme: a self-protection type air-conditioning power supply device capable of avoiding reed deformation comprises a shell, wherein symmetrical insertion grooves are formed in the upper portion of the shell, symmetrical guide rods are rotatably connected to the middle of an inner cavity of the shell, a photosensitive resistor is fixedly mounted at the outer end of each guide rod, indicator lamps corresponding to the photosensitive resistor are fixedly mounted on the side wall of the inner cavity of each insertion groove, electromagnets are fixedly mounted on the left portion and the right portion of the inner cavity of the shell, elastic columns are fixedly connected to the outer sides of the electromagnets, magnet blocks are fixedly connected to the outer sides of the elastic columns, telescopic rods are fixedly connected to the upper portion and the lower portion of the inner cavity elastic columns of the shell, connecting rods are movably connected between the telescopic rods and the elastic columns, symmetrical positioning sleeves are fixedly connected to an inner cavity of the bottom of the shell, air pressing bags are arranged at the bottoms of the inner cavities of the positioning sleeves, and positioning, the left part and the right part of the positioning plate are both slidably inserted with abutting rods extending to the inner cavity of the positioning sleeve, the upper parts of the abutting rods are embedded with dielectric plates, the two sides of the abutting rods in the positioning plate are embedded with electrode plate groups, and a supporting spring is fixedly connected between the positioning plate and the guide rod.
Preferably, the top end of the housing is provided with an alarm device.
Preferably, the inner cavity side wall of the insertion groove is provided with a guide plate opposite to the magnet block, and the reed is arranged on the outer side of the magnet block, so that the gas in the air pressing bag can be discharged from the position after being extruded, and the dust on the reed can be cleaned.
Preferably, the electromagnet is electrified to have the same magnetic pole with the adjacent surface of the corresponding magnet block, and the electromagnet and the magnet block repel each other.
Preferably, the piezoresistor electrically connected with the electrode plate group is embedded in the middle of the positioning plate.
Preferably, the top end of the abutting rod is provided with a ball corresponding to the guide rod, so that the corresponding frictional resistance is reduced.
Preferably, the bottom of the butt-joint rod is provided with an arc plate matched with the air pressing bag, the contact area between the arc plate and the air pressing bag can be increased, and when the butt-joint rod is driven to descend, the arc plate can be used for effectively extruding the air pressing bag.
Advantageous effects
Compared with the prior art, the invention provides self-protection type air conditioner power supply equipment capable of avoiding deformation of a reed, which has the following beneficial effects:
1. this can avoid self-protection type air conditioner power supply unit of reed deformation, when inserting rod-shaped thing in the inserting groove of unilateral through the children accident, the lower extreme extrusion guide arm of rod-shaped thing deflects, the photo resistance on the guide arm tip that corresponds receives illumination intensity to change, the electric current in the common circuit at two photo resistance places diminishes, nevertheless because the photo resistance of opposite side is normal, consequently, the electric current in the corresponding circuit does not descend to the threshold value, alarm device then can be in time to start and remind the adult this moment, thereby avoided the children accident to insert the dangerous condition emergence of equipment body with the object.
2. This can avoid oneself protection type air conditioner power supply unit of reed deformation, through when the plug is not inserted the inserting groove completely, the reed in the magnet piece outside is at the elasticity post, under the combined action of connecting rod and telescopic link, keep the withdrawal state not stretch into the inner chamber of inserting groove promptly, can guarantee that the reed does not produce the friction with it on the way and cause wearing and tearing in the inserting of plug, when the inserting groove of plug insert both sides completely, voltage in the circuit that both sides polar plate group located just descends the threshold value, the electromagnet just starts to repel the magnet piece this moment, make the reed contradict on the plug, thereby avoided the reed to cause the condition emergence of deformation because of friction extrusion.
3. This can avoid oneself protection type air conditioner power supply unit of reed deformation, during inserting the inserting groove through the plug, utilize the guide arm to continuously extrude the butt joint pole for when the pressure gasbag is compressed, the corresponding gas can be by guide plate department on the inserting groove lateral wall, and the department spills over from this and blows to the reed, carries out the clearance of dust to the reed surface, thereby takes place the condition of contact failure when having avoided plug and reed contact.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front sectional view of a connecting portion such as an elastic column according to the present invention;
FIG. 3 is a front sectional view of a connecting portion of a guide bar or the like of the present invention;
FIG. 4 is a front cross-sectional view of a connecting portion such as a butt rod of the present invention.
In the figure: 1. a housing; 2. inserting grooves; 3. a guide bar; 4. a photoresistor; 5. an indicator light; 6. an electromagnet; 7. an elastic column; 8. a magnet block; 9. a telescopic rod; 10. a connecting rod; 11. a positioning sleeve; 12. pressing the air bag; 13. positioning a plate; 14. a butting rod; 15. a dielectric plate; 16. a pole plate group; 17. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a self-protection air-conditioning power supply device capable of avoiding deformation of a reed, comprising a housing 1, wherein an alarm device is arranged at the top end of the housing 1, symmetrical insertion grooves 2 are arranged at the upper part of the housing 1, a guide plate opposite to a magnet block 8 is arranged on the side wall of an inner cavity of the insertion groove 2, and the reed is arranged outside the magnet block 8, so that gas in a pressing air bag 12 can be discharged from the insertion grooves after being extruded, dust on the reed can be cleaned, symmetrical guide rods 3 are rotatably connected to the middle part of the inner cavity of the housing 1, a photosensitive resistor 4 is fixedly arranged at the outer end of each guide rod 3, when a rod-shaped object is accidentally inserted into the insertion groove 2 at one side by a child, the lower end of the rod-shaped object extrudes the guide rods 3 to deflect, the illumination intensity of the photosensitive resistor 4 at the end of the corresponding guide rod 3 changes, and the current in a common, however, the resistance of the photosensitive resistor 4 on the other side is normal, so that the current in the corresponding circuit does not drop to the threshold value, and the alarm device can be started in time to remind adults, so that the dangerous situation caused by the fact that children accidentally insert objects into the equipment body is avoided.
An indicator light 5 corresponding to a photoresistor 4 is fixedly installed on the side wall of an inner cavity of the inserting groove 2, electromagnets 6 are fixedly installed on the left portion and the right portion of the inner cavity of the shell 1, the electromagnet 6 is the same as the magnetic pole of the surface adjacent to the corresponding magnet block 8 after being electrified and is mutually exclusive, an elastic column 7 is fixedly connected to the outer side of the electromagnet 6, the magnet block 8 is fixedly connected to the outer side of the elastic column 7, telescopic rods 9 are fixedly connected to the upper portion and the lower portion of the inner cavity elastic column 7 of the shell 1, a connecting rod 10 is movably connected between the telescopic rods 9 and the elastic column 7, a symmetrical locating sleeve 11 is fixedly connected to the inner cavity of the bottom of the shell 1, an air pressing bag 12 is arranged at the bottom of the inner cavity of the locating sleeve 11, during the insertion of the air pressing bag into the inserting groove 2 through a plug, a guide rod 3 is used for continuously pressing a butting rod, and the dust overflows from the position and is blown to the reed to clean the surface of the reed, so that the condition of poor contact when the plug is in contact with the reed is avoided.
A positioning plate 13 is fixedly arranged above a positioning sleeve 11 at the bottom of an inner cavity of the shell 1, a piezoresistor electrically connected with a polar plate group 16 is embedded in the middle of the positioning plate 13, abutting rods 14 extending to the inner cavity of the positioning sleeve 11 are inserted in the left part and the right part of the positioning plate 13 in a sliding manner, balls corresponding to the guide rods 3 are arranged at the top ends of the abutting rods 14, so that the corresponding friction resistance is reduced, an arc-shaped plate matched with the air pressing bag 12 is arranged at the bottom end of the abutting rod 14, the contact area between the arc-shaped plate and the air pressing bag 12 can be increased, when the abutting rod 14 is driven to descend, the air pressing bag 12 can be effectively extruded by the arc-shaped plate, a dielectric plate 15 is embedded at the upper part of the abutting rod 14, the polar plate groups 16 are embedded at two sides of the abutting rod 14 inside the positioning plate 13, a supporting spring 17 is fixedly connected between the positioning plate 13 and, the reed in the magnet piece 8 outside is under the combined action of elastic column 7, connecting rod 10 and telescopic link 9, keep the withdrawal state not to stretch into the inner chamber of inserting groove 2 promptly, can guarantee that the reed does not produce the friction rather than in the way of inserting of plug and cause wearing and tearing, when the plug inserts in the inserting groove 2 of both sides completely, the voltage in the circuit that both sides polar plate group 16 was located just drops to the threshold value, electromagnet 6 just starts to repel magnet piece 8 this moment, make the reed contradict on the plug, thereby avoided the reed to cause the condition emergence of deformation because of friction extrusion.
The working principle is as follows: this can avoid oneself protection type air conditioner power supply unit of reed deformation, through the unexpected inserting groove 2 of stick form thing insertion unilateral in of child, 3 deflections of lower extreme extrusion guide arm of stick form thing, the photo resistance 4 on the 3 tip of guide arm that correspond is because deviating pilot lamp 5, and its photic intensity changes, because the characteristic of photo resistance 4 is: the larger the illumination quantity is, the smaller the resistance value is, the larger the current is, otherwise, the opposite is, so the current in the common circuit where the two photo resistors 4 are located becomes smaller, but because the resistance value of the photo resistor 4 on the other side is normal, the current in the corresponding circuit does not drop to the threshold value, at the moment, the alarm device can be started in time to remind the adult, thereby avoiding the dangerous situation caused by the accidental insertion of objects into the equipment body by children, when the plug is not completely inserted into the inserting groove 2, under the combined action of the elastic column 7, the connecting rod 10 and the telescopic rod 9, the reed on the outer side of the magnet block 8 keeps the retraction state, namely does not extend into the inner cavity of the inserting groove 2, namely, the reed can be ensured not to generate friction with the plug in the inserting process to cause abrasion, when the plug is completely inserted into the inserting grooves 2 on the two sides, the plug extrudes the guide rods 3 on the two sides to, and the synchronous abutting rod 14 is pressed by the guide rod 3 to descend, the dielectric plate 15 in the abutting rod 14 is also driven to descend, because the relative area between the corresponding electrode plate groups 16 is reduced when the dielectric plates 15 on the two sides are lowered, finally, the voltage in the circuit where the electrode plate groups 16 on the two sides are located is just lowered to the threshold value, the voltage between the electrode plate groups 16 on the two sides is smaller than the channel voltage of the piezoresistor, at this time, the electromagnet 6 starts the repulsion magnet block 8, so that the reed collides with the plug, thereby avoiding the deformation of the reed caused by friction extrusion, and when the plug is inserted into the inserting groove 2, the guide rod 3 is used for continuously extruding the abutting rod 14, so that when the air pressing bag 12 is compressed, the corresponding gas is guided to the guide plate on the side wall of the inserting groove 2 and overflows from the guide plate to blow to the reed, the surface of the reed is cleaned by dust, so that the condition of poor contact when the plug is in contact with the reed is avoided.
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 (7)
1. A self-protection type air conditioner power supply device capable of avoiding deformation of a reed, comprising a case (1), characterized in that: the upper part of the shell (1) is provided with symmetrical insertion grooves (2), the middle part of an inner cavity of the shell (1) is rotatably connected with symmetrical guide rods (3), the outer end of each guide rod (3) is fixedly provided with a photosensitive resistor (4), the side wall of the inner cavity of each insertion groove (2) is fixedly provided with an indicator light (5) corresponding to the photosensitive resistor (4), the left part and the right part of the inner cavity of the shell (1) are both fixedly provided with an electromagnet (6), the outer side of the electromagnet (6) is fixedly connected with an elastic column (7), the outer side of the elastic column (7) is fixedly connected with a magnet block (8), the upper part and the lower part of the inner cavity elastic column (7) of the shell (1) are both fixedly connected with telescopic rods (9), a connecting rod (10) is movably connected between the telescopic rods (9) and the elastic column (7), and the inner cavity at the bottom of the shell (1) is, the novel gas-liquid separation device is characterized in that a gas compression bag (12) is arranged at the bottom of an inner cavity of the positioning sleeve (11), a positioning plate (13) is fixedly mounted above the positioning sleeve (11) at the bottom of the inner cavity of the shell (1), a butt rod (14) extending to the inner cavity of the positioning sleeve (11) is inserted into the left part and the right part of the positioning plate (13) in a sliding mode, a dielectric plate (15) is embedded into the upper portion of the butt rod (14), plate groups (16) are embedded into two sides of the inner butt rod (14) of the positioning plate (13), and a supporting spring (17) is fixedly connected between the positioning plate (13) and the guide rod (3.
2. A self-protected type air conditioning power supply apparatus capable of preventing deformation of a reed according to claim 1, wherein: the top end of the shell (1) is provided with an alarm device.
3. A self-protected type air conditioning power supply apparatus capable of preventing deformation of a reed according to claim 1, wherein: and a guide plate opposite to the magnet block (8) is arranged on the side wall of the inner cavity of the insertion groove (2).
4. A self-protected type air conditioning power supply apparatus capable of preventing deformation of a reed according to claim 1, wherein: the magnetic poles of the surfaces of the electromagnets (6) adjacent to the corresponding magnet blocks (8) are the same after the electromagnets are electrified.
5. A self-protected type air conditioning power supply apparatus capable of preventing deformation of a reed according to claim 1, wherein: and the middle part of the positioning plate (13) is embedded with a piezoresistor electrically connected with the electrode plate group (16).
6. A self-protected type air conditioning power supply apparatus capable of preventing deformation of a reed according to claim 1, wherein: the top end of the abutting rod (14) is provided with a ball corresponding to the guide rod (3).
7. A self-protected type air conditioning power supply apparatus capable of preventing deformation of a reed according to claim 1, wherein: the bottom end of the abutting rod (14) is provided with an arc-shaped plate matched with the air pressing bag (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050988.4A CN112186394A (en) | 2020-09-29 | 2020-09-29 | Self-protection type air conditioner power supply equipment capable of avoiding deformation of reed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050988.4A CN112186394A (en) | 2020-09-29 | 2020-09-29 | Self-protection type air conditioner power supply equipment capable of avoiding deformation of reed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112186394A true CN112186394A (en) | 2021-01-05 |
Family
ID=73946284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011050988.4A Withdrawn CN112186394A (en) | 2020-09-29 | 2020-09-29 | Self-protection type air conditioner power supply equipment capable of avoiding deformation of reed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112186394A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928540A (en) * | 2021-03-02 | 2021-06-08 | 衢州新锐科技信息有限公司 | Socket capable of ejecting plug |
| CN112927729A (en) * | 2021-01-27 | 2021-06-08 | 成都侈范干贸易代理有限公司 | Storage equipment capable of automatically controlling fastening during vibration |
| CN113241556A (en) * | 2021-05-27 | 2021-08-10 | 杭州苏资电子商务有限公司 | Plug-in end positioning device for mobile USB flash disk |
| CN115007890A (en) * | 2022-05-27 | 2022-09-06 | 安徽新诺精工股份有限公司 | Hydraulic line rail platform tail convenient to adjust and mount |
| CN117214309A (en) * | 2023-11-08 | 2023-12-12 | 河北邯峰发电有限责任公司 | Boiler water wall pipe lateral wall detection device |
-
2020
- 2020-09-29 CN CN202011050988.4A patent/CN112186394A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927729A (en) * | 2021-01-27 | 2021-06-08 | 成都侈范干贸易代理有限公司 | Storage equipment capable of automatically controlling fastening during vibration |
| CN112928540A (en) * | 2021-03-02 | 2021-06-08 | 衢州新锐科技信息有限公司 | Socket capable of ejecting plug |
| CN113241556A (en) * | 2021-05-27 | 2021-08-10 | 杭州苏资电子商务有限公司 | Plug-in end positioning device for mobile USB flash disk |
| CN115007890A (en) * | 2022-05-27 | 2022-09-06 | 安徽新诺精工股份有限公司 | Hydraulic line rail platform tail convenient to adjust and mount |
| CN115007890B (en) * | 2022-05-27 | 2023-06-27 | 安徽新诺精工股份有限公司 | Hydraulic line rail platform tail convenient to adjust and install |
| CN117214309A (en) * | 2023-11-08 | 2023-12-12 | 河北邯峰发电有限责任公司 | Boiler water wall pipe lateral wall detection device |
| CN117214309B (en) * | 2023-11-08 | 2024-01-30 | 河北邯峰发电有限责任公司 | Boiler water wall pipe lateral wall detection device |
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Application publication date: 20210105 |