CN111958544B - Waste ammeter circuit board loosening device - Google Patents
Waste ammeter circuit board loosening device Download PDFInfo
- Publication number
- CN111958544B CN111958544B CN202010415069.6A CN202010415069A CN111958544B CN 111958544 B CN111958544 B CN 111958544B CN 202010415069 A CN202010415069 A CN 202010415069A CN 111958544 B CN111958544 B CN 111958544B
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- CN
- China
- Prior art keywords
- circuit board
- electric meter
- ammeter
- impurity
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002699 waste material Substances 0.000 title claims abstract description 37
- 239000012535 impurity Substances 0.000 claims abstract description 65
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 9
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 9
- 241000018646 Pinus brutia Species 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims description 32
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000010365 information processing Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a old and useless ammeter circuit board pine nail device, includes ammeter transfer device, circuit board pine nail subassembly, ammeter shell fixed subassembly, impurity removal subassembly, and circuit board pine nail subassembly, ammeter shell fixed subassembly are fixed in proper order to be set up on ammeter transfer device, and impurity removal subassembly is installed at the top of ammeter shell fixed subassembly to impurity removal subassembly and ammeter shell fixed subassembly sliding connection; according to the invention, the screw on the waste ammeter circuit board can be accurately and quickly disassembled by utilizing the circuit board screw loosening assembly, so that the manpower consumption for manually disassembling the circuit board screw is reduced, the disassembling efficiency is improved, the utilization rate of waste products can be increased after the disassembled screw is collected, and dust accumulated in the circuit board and scraps generated by drilling holes on the circuit board can be removed and collected by the impurity removing assembly.
Description
Technical Field
The invention relates to the technical field of waste ammeter disassembling equipment, in particular to a waste ammeter circuit board nail loosening device.
Background
As a typical electronic product, the electric energy meter has a short life cycle and contains more toxic and harmful substances, and the problem of green treatment of the waste electric energy meter has been paid more attention to, so how to perform harmless treatment on a large scale becomes a problem to be solved urgently in the power industry. If the waste electric energy meter cannot be well treated, a series of problems are caused. Firstly, the electric energy meter flows back to the market, including flowing to some undeveloped areas at home and abroad, thereby causing disorder of management or market, and meanwhile, the secondary use of the waste electric meter or the over-period use of the intelligent electric meter can cause serious potential safety hazard of the electric power system, which is not beneficial to the stable and healthy operation of the whole electric power system; secondly, as waste materials, the waste materials contain various dangerous and harmful substances, which can cause serious environmental pollution; and thirdly, the information processing is incomplete and incomplete, and the requirement of the whole process control on the power system management cannot be met.
At present, to the disassembly of old and useless ammeter, mainly rely on manual work to disassemble or direct breakage, direct breakage will lead to more serious environmental pollution, at the in-process of disassembling the circuit board, need to loosen the screw on the circuit board earlier and lift off, because the screw on the circuit board is little again more, not only dismantle loaded down with trivial details, consume the manpower, disassemble efficiency lower, can not carry out effectual collection to the screw that has been lifted off yet.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a pin loosening device for waste electric meter circuit boards.
The utility model provides a loose nail device of old and useless ammeter circuit board, including ammeter transfer device, loose nail subassembly of circuit board, ammeter shell fixed subassembly, impurity clear away the subassembly, loose nail subassembly of circuit board, ammeter shell fixed subassembly is fixed in proper order and is set up on ammeter transfer device, ammeter shell fixed subassembly is used for blockking and locking the old and useless ammeter that carries on the ammeter transfer device, loose nail subassembly of circuit board is used for dismantling the screw on the old and useless ammeter circuit board, and retrieve the screw that will dismantle, impurity clear away the subassembly and install at the top of ammeter shell fixed subassembly, and impurity clear away subassembly and ammeter shell fixed subassembly sliding connection, impurity clear away the subassembly and be used for getting rid of deposited dust and impurity on the circuit board and collect.
Preferably, the loose nail subassembly of circuit board includes loose nail slide rail of circuit board, supporting beam, loose nail part of circuit board, screw receiving bin, loose nail slide rail fixed mounting of circuit board is on ammeter transfer device, and set up along ammeter transfer device's long limit direction, supporting beam installs on loose nail slide rail of circuit board along ammeter transfer device's minor face direction, and can follow loose nail slide rail relative slip of circuit board, loose nail part of circuit board installs on supporting beam, and can follow supporting beam relative slip, screw receiving bin sets up in ammeter transfer device's one side, be used for receiving the screw that loosens from ammeter lid.
Preferably, the circuit board nail loosening part comprises an automatic nail loosening device and a screw adsorption part, wherein the automatic nail loosening device is arranged on the supporting beam, the automatic nail loosening device can slide relatively along the supporting beam, and the screw adsorption part is fixedly arranged at the top of the automatic nail loosening device and is used for adsorbing and recovering the loosened screw.
Preferably, the screw adsorption component comprises a connecting sleeve, an adjustable connecting rod and an electric control magnet, wherein the connecting sleeve is fixedly arranged at the top of the automatic nail loosening device and is perpendicular to the ammeter transferring device, at least two pin holes are formed in the surface of the outer wall of the connecting sleeve along the long side direction of the connecting sleeve, the adjustable connecting rod is located below the connecting sleeve, a pin hole matched with the pin hole in the connecting sleeve is formed in the upper end of the adjustable connecting rod, the upper part of the adjustable connecting rod is inserted into the connecting sleeve and is connected with a pin shaft of the connecting sleeve, and the electric control magnet is fixedly arranged at the lower end of the adjustable connecting rod and is used for adsorbing the loosened screw.
Preferably, the ammeter shell fixed subassembly includes first mounting, the second mounting, the third mounting, the fixed setting of third mounting is on ammeter transfer device, and the third mounting can go up and down, stop the old and useless ammeter that carries on the ammeter transfer device, first mounting, the second mounting is along ammeter transfer device's the opposite direction fixed both sides that set up in ammeter transfer device, and first mounting, the second mounting is located between the third mounting and the slide rail of choosing, second mounting detachable fixed setting is on ammeter transfer device, and the second mounting can not freely remove, first mounting can stretch out to second mounting one side, push away old and useless ammeter to the second mounting, fix the ammeter shell of old and useless ammeter.
Preferably, the impurity removing component comprises an impurity collecting box, an impurity absorbing part and an absorbing part supporting rod, one end of the absorbing part supporting rod is arranged at the top of the third fixing part and can slide along the top of the third fixing part, the other end of the absorbing part supporting rod is connected with the impurity absorbing part, the impurity absorbing part is connected with a sliding rack of the absorbing part supporting rod, the impurity collecting box is arranged on one side of the electric meter transferring device and is communicated with the impurity absorbing part, and waste nails are sucked into the impurity collecting box through negative pressure.
Preferably, the first mounting includes automatic expansion bend, U-shaped connector, buffering pinch-off strip, and automatic expansion bend is fixed to be set up on ammeter transfer device to set up with the second mounting opposite direction, U-shaped connector detachable fixed setting is at automatic expansion bend's tip, and buffering pinch-off strip detachable installs in U-shaped connector one side of keeping away from automatic expansion bend.
Preferably, the adsorption piece supporting rod is L-shaped, one end of the adsorption piece supporting rod is installed at the top of the third fixing piece and is in sliding connection with the third fixing piece, and the other end of the adsorption piece supporting rod faces the ammeter transferring device and is in impurity adsorption piece
And one end of the adsorption piece supporting rod, which faces the ammeter transferring device, is fixedly provided with an adjusting gear.
Preferably, a rack is fixedly arranged on one side, close to the adsorption piece supporting rod, of the impurity adsorption piece, the rack is meshed with the adjusting gear, a guide sliding sleeve is fixedly arranged at the upper end of the rack, and the guide sliding sleeve is sleeved on the adsorption piece supporting rod and can slide up and down along the adsorption piece supporting rod.
The invention adopts the technical proposal and has the beneficial effects that: the electric meter shell loosening device comprises an electric meter transferring device, a circuit board loosening nail assembly, an electric meter shell fixing assembly and an impurity removing assembly, wherein the circuit board loosening nail assembly and the electric meter shell fixing assembly are sequentially and fixedly arranged on the electric meter transferring device, the electric meter shell fixing assembly is used for blocking and locking a waste electric meter conveyed on the electric meter transferring device, the circuit board loosening nail assembly is used for disassembling screws on a waste electric meter circuit board and recycling the disassembled screws, the impurity removing assembly is arranged at the top of the electric meter shell fixing assembly and is in sliding connection with the electric meter shell fixing assembly, and the impurity removing assembly is used for removing and collecting dust and impurities deposited on the circuit board; according to the invention, the screw on the waste ammeter circuit board can be accurately and quickly disassembled by utilizing the circuit board screw loosening assembly, so that the manpower consumption for manually disassembling the circuit board screw is reduced, the disassembling efficiency is improved, the utilization rate of waste products can be increased after the disassembled screw is collected, and dust accumulated in the circuit board and scraps generated by drilling holes on the circuit board can be removed and collected by the impurity removing assembly.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the connection between the circuit board nail loosening assembly and the ammeter case fixing assembly.
Fig. 3 is a partial enlarged view at a in fig. 2.
Fig. 4 is a partial enlarged view at B in fig. 2.
In the figure: ammeter transfer device 01, circuit board pine nail subassembly 02, circuit board pine nail slide rail 21, supporting beam 22, circuit board pine nail part 23, automatic pine nail ware 231, screw adsorption part 232, adapter sleeve 2321, adjustable connecting rod 2322, automatically controlled magnet 2323, screw receiving bin 24, ammeter shell fixed subassembly 03, first mounting 31, automatic expansion joint 311, U-shaped connector 312, buffering clamp plate 313, second mounting 32, third mounting 33, impurity clear subassembly 04, impurity collecting box 41, impurity adsorption part 42, rack 421, guide sliding sleeve 422, adsorption part bracing piece 43, adjusting gear 431.
Detailed Description
Referring to fig. 1 to 4, an embodiment of the invention provides a waste electric meter circuit board loosening device, which comprises an electric meter transferring device 01, a circuit board loosening nail assembly 02, an electric meter shell fixing assembly 03 and an impurity removing assembly 04, and further comprises a PLC control cabinet for automatically controlling the electric meter transferring device 01, the circuit board loosening nail assembly 02, the electric meter shell fixing assembly 03 and the impurity removing assembly 04, wherein the circuit board loosening nail assembly 02 and the electric meter shell fixing assembly 03 are sequentially and fixedly arranged on the electric meter transferring device 01, the electric meter shell fixing assembly 03 is used for blocking and locking a waste electric meter conveyed on the electric meter transferring device 01, the circuit board loosening nail assembly 02 is used for disassembling screws on a waste electric meter board and recovering the disassembled screws, the impurity removing assembly 04 is arranged on the top of the electric meter shell fixing assembly 03, the impurity removing assembly 04 is in sliding connection with the electric meter shell fixing assembly 03, and the impurity removing assembly 04 is used for removing and collecting dust and impurities deposited on the circuit board.
The circuit board loose nail assembly 02 comprises a circuit board loose nail sliding rail 21, a supporting beam 22, a circuit board loose nail part 23 and a screw receiving bin 24, wherein the circuit board loose nail sliding rail 21 is fixedly installed on the electric meter transferring device 01 and is arranged along the long side direction of the electric meter transferring device 01, the supporting beam 22 is installed on the circuit board loose nail sliding rail 21 along the short side direction of the electric meter transferring device 01 and can relatively slide along the circuit board loose nail sliding rail 21, the circuit board loose nail part 23 is installed on the supporting beam 22 and can relatively slide along the supporting beam 22, and the screw receiving bin 24 is arranged on one side of the electric meter transferring device 01 and is used for receiving screws which are loosened and detached from an electric meter cover.
The circuit board nail loosening part 23 comprises an automatic nail loosening device 231 and a screw adsorption part 232, wherein the automatic nail loosening device 231 is arranged on the supporting beam 22, the automatic nail loosening device 231 can slide relatively along the supporting beam 22, and the screw adsorption part 232 is fixedly arranged at the top of the automatic nail loosening device 231 and is used for adsorbing and recovering loosened screws.
The screw adsorption component 232 comprises a connecting sleeve 2321, an adjustable connecting rod 2322 and an electric control magnet 2323, the connecting sleeve 2321 is fixedly arranged at the top of the automatic nail loosening device 231, the connecting sleeve 2321 is perpendicular to an electric meter transferring device 01, at least two pin holes are formed in the outer wall surface of the connecting sleeve 2321 along the long side direction of the connecting sleeve 2321, the adjustable connecting rod 2322 is located below the connecting sleeve 2321, the upper end of the adjustable connecting rod 2322 is provided with a pin hole matched with the pin hole in the connecting sleeve 2321, the upper portion of the adjustable connecting rod 2322 is inserted into the connecting sleeve 2321 and is connected with the connecting sleeve 2321 through a pin shaft, when in actual use, due to different types of waste electric meters, the thickness of the waste electric meters is different, the height of the adjustable connecting rod 2322 can be adjusted at any time according to actual demands, so that the distance 232cover height of the electric control magnet 2323 is controlled, and the electric control magnet 3 is fixedly arranged at the lower end of the electric meter of the adjustable connecting rod 2322, and the screw is used for adsorbing and loosening the waste electric control magnet 2322.
The electric meter shell fixing assembly 03 comprises a first fixing piece 31, a second fixing piece 32 and a third fixing piece 33, wherein the third fixing piece 33 is fixedly arranged on the electric meter transferring device 01, the third fixing piece 33 can be lifted up and down, waste electric meters conveyed on the electric meter transferring device 01 are blocked, the first fixing piece 31 and the second fixing piece 32 are oppositely and fixedly arranged on two sides of the electric meter transferring device 01 along the short side direction of the electric meter transferring device 01, the first fixing piece 31 and the second fixing piece 32 are positioned between the third fixing piece 33 and a sorting slide rail, the second fixing piece 32 is detachably and fixedly arranged on the electric meter transferring device 01, the second fixing piece 32 cannot move freely, the first fixing piece 31 can extend out to one side of the second fixing piece 32, the waste electric meters are pushed to the second fixing piece 32, and the electric meter shell of the waste electric meters is fixed.
The impurity removing unit 04 includes an impurity collecting box 41, an impurity absorbing member 42, an absorbing member supporting rod 43, one end of the absorbing member supporting rod 43 is installed at the top of the third fixing member 33 and can slide along the top of the third fixing member 33, the other end of the absorbing member supporting rod 43 is connected with the impurity absorbing member 42, the impurity absorbing member 42 is connected with a sliding rack 421 of the absorbing member supporting rod 43, the impurity collecting box 41 is arranged at one side of the electric meter transferring device 01, the impurity collecting box 41 is communicated with the impurity absorbing member 42, and waste nails are sucked into the impurity collecting box 41 through negative pressure.
The first fixing member 31 includes an automatic telescopic device 311, a U-shaped connector 312, and a buffer pressing plate 313, where the automatic telescopic device 311 is fixedly arranged on the ammeter transferring device 01 and opposite to the second fixing member 32, the automatic telescopic device 311 is an electric telescopic rod or a pneumatic telescopic rod, the U-shaped connector 312 is detachably fixed to the end of the automatic telescopic device 311, and the buffer pressing plate 313 is detachably installed on one side of the U-shaped connector 312 away from the automatic telescopic device 311. Cushioning pad 313 may be made of a softer material, such as a rubber material.
The adsorption piece supporting rod 43 is L-shaped, one end of the adsorption piece supporting rod 43 is installed at the top of the third fixing piece 33 and is in sliding connection with the third fixing piece 33, the other end of the adsorption piece supporting rod 43 faces the ammeter transfer device 01 and is connected with the impurity adsorption piece 42, and an adjusting gear 431 is fixedly arranged at one end of the adsorption piece supporting rod 43, facing the ammeter transfer device 01.
The impurity absorbing member 42 is provided with a rack 421 fixedly arranged on one side close to the absorbing member supporting rod 43, the rack 421 is meshed with an adjusting gear 431, a guide sliding sleeve 422 is fixedly arranged at the upper end of the rack 421, and the guide sliding sleeve 422 is sleeved on the absorbing member supporting rod 43 and can slide up and down along the absorbing member supporting rod 43. When in actual use, the waste ammeter has different thickness due to different types, and the height of the impurity absorbing part 42 can be adjusted at any time according to actual requirements, so that the height of the impurity absorbing part 42 from the waste ammeter circuit board is controlled.
When dismantling the screw on the old and useless ammeter circuit board, first PLC switch board control third mounting 33 stretches out downwards, stop the old and useless ammeter that carries on ammeter transfer device 01, PLC switch board control first mounting 31 stretches out to second mounting 32, carry old and useless ammeter centre gripping locking on ammeter transfer device 01, PLC switch board control impurity clearance subassembly 04 adsorbs earlier and gathers deposition and impurity on the circuit board, PLC switch board control automatic pine nail ware 231 loosens the screw on the circuit board of old and useless ammeter, and loosen the screw that has unloaded and then put into screw receiving bin 24 after adsorbing through screw adsorption part 232, after the screw dismantles, PLC switch board control impurity clearance subassembly 04 adsorbs the collection again deposition and impurity on the circuit board.
The foregoing disclosure is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the scope of the invention, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the invention as defined by the appended claims.
Claims (2)
1. A waste ammeter circuit board pine nail device which characterized in that: the electric meter comprises an electric meter transfer device, a circuit board loose nail assembly, an electric meter shell fixing assembly and an impurity removing assembly, wherein the circuit board loose nail assembly and the electric meter shell fixing assembly are sequentially and fixedly arranged on the electric meter transfer device, the electric meter shell fixing assembly is used for blocking and locking a waste electric meter conveyed on the electric meter transfer device, the circuit board loose nail assembly is used for disassembling screws on a waste electric meter circuit board and recycling the disassembled screws, the impurity removing assembly is arranged at the top of the electric meter shell fixing assembly, the impurity removing assembly is in sliding connection with the electric meter shell fixing assembly, and the impurity removing assembly is used for removing and collecting dust and impurities deposited on the circuit board; The circuit board nail loosening assembly comprises a circuit board nail loosening slide rail, a supporting beam, a circuit board nail loosening component and a screw receiving bin, wherein the circuit board nail loosening slide rail is fixedly arranged on the electric meter transferring device and is arranged along the long side direction of the electric meter transferring device; the circuit board nail loosening component comprises an automatic nail loosening device and a screw adsorption component, wherein the automatic nail loosening device is arranged on the supporting beam, and can slide relatively along the supporting beam, and the screw adsorption component is fixedly arranged at the top of the automatic nail loosening device and is used for adsorbing and recovering the loosened and detached screws; The screw adsorption component comprises a connecting sleeve, an adjustable connecting rod and an electric control magnet, wherein the connecting sleeve is fixedly arranged at the top of the automatic screw loosening device, the connecting sleeve is vertical to the ammeter transfer device, at least two pin holes are formed in the surface of the outer wall of the connecting sleeve along the long side direction of the connecting sleeve, the adjustable connecting rod is positioned below the connecting sleeve, the upper end of the adjustable connecting rod is provided with a pin hole matched with the pin hole on the connecting sleeve, the upper part of the adjustable connecting rod is inserted into the connecting sleeve and is connected with a pin shaft of the connecting sleeve, and the electric control magnet is fixedly arranged at the lower end of the adjustable connecting rod and is used for adsorbing the loosened screw; the electric meter shell fixing component comprises a first fixing piece, a second fixing piece and a third fixing piece, wherein the third fixing piece is fixedly arranged on the electric meter transferring device, the third fixing piece can lift up and down to block the waste electric meter conveyed on the electric meter transferring device, the first fixing piece and the second fixing piece are oppositely and fixedly arranged at two sides of the electric meter transferring device along the short side direction of the electric meter transferring device, the first fixing piece and the second fixing piece are positioned between the third fixing piece and the circuit board loose nail sliding rail, the second fixing piece is detachably and fixedly arranged on the electric meter transferring device, the second fixing piece can not move freely, the first fixing piece can extend out to one side of the second fixing piece, Pushing the waste electric meter to the second fixing piece, and fixing the electric meter shell of the waste electric meter; the impurity removing assembly comprises an impurity collecting box, an impurity absorbing part and an absorbing part supporting rod, one end of the absorbing part supporting rod is arranged at the top of the third fixing part and can slide along the top of the third fixing part, the other end of the absorbing part supporting rod is connected with the impurity absorbing part, the impurity absorbing part is connected with the absorbing part supporting rod in a sliding mode through a rack, the impurity collecting box is arranged on one side of the ammeter transferring device and is communicated with the impurity absorbing part, and waste nails are sucked into the impurity collecting box through negative pressure; the adsorption piece supporting rod is L-shaped, one end of the adsorption piece supporting rod is installed at the top of the third fixing piece and is in sliding connection with the third fixing piece, the other end of the adsorption piece supporting rod faces the ammeter transfer device and is connected with the impurity adsorption piece, and an adjusting gear is fixedly arranged at one end of the adsorption piece supporting rod, facing the ammeter transfer device; The impurity absorbing piece is close to the fixed rack that is provided with in one side of absorbing piece bracing piece, rack and adjusting gear intermeshing, the fixed guide sliding sleeve that is provided with in upper end of rack, guide sliding sleeve suit are on absorbing piece bracing piece to can follow absorbing piece bracing piece and slide from top to bottom.
2. The waste ammeter circuit board nail releasing device according to claim 1, wherein: the first mounting includes automatic expansion bend, U-shaped connector, buffering pinch plate, and automatic expansion bend is fixed to be set up on ammeter transfer device to set up with the second mounting subtend, U-shaped connector detachable fixed setting is in automatic expansion bend's tip, and buffering pinch plate detachable installs in U-shaped connector one side of keeping away from automatic expansion bend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010415069.6A CN111958544B (en) | 2020-05-15 | 2020-05-15 | Waste ammeter circuit board loosening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010415069.6A CN111958544B (en) | 2020-05-15 | 2020-05-15 | Waste ammeter circuit board loosening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111958544A CN111958544A (en) | 2020-11-20 |
| CN111958544B true CN111958544B (en) | 2024-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010415069.6A Active CN111958544B (en) | 2020-05-15 | 2020-05-15 | Waste ammeter circuit board loosening device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111958544B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213616471U (en) * | 2020-05-15 | 2021-07-06 | 国网宁夏电力有限公司银川供电公司 | Waste ammeter circuit board nail loosening device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006014176U1 (en) * | 2006-09-12 | 2006-11-30 | Klann-Spezial-Werkzeugbau-Gmbh | Device to be used for removing clamping screw from axle housing, comprises axially movable pushing element |
| CN107052778A (en) * | 2017-04-12 | 2017-08-18 | 国网江苏省电力公司电力科学研究院 | A kind of loose nail system of the automatic inner panel of waste electric energy meter |
| CN207629561U (en) * | 2017-12-26 | 2018-07-20 | 天津富长盛科技有限公司 | One kind screws jig |
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2020
- 2020-05-15 CN CN202010415069.6A patent/CN111958544B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213616471U (en) * | 2020-05-15 | 2021-07-06 | 国网宁夏电力有限公司银川供电公司 | Waste ammeter circuit board nail loosening device |
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| CN111958544A (en) | 2020-11-20 |
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