CN112483852A - Energy-saving device for electronic product - Google Patents

Energy-saving device for electronic product Download PDF

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Publication number
CN112483852A
CN112483852A CN202011325883.5A CN202011325883A CN112483852A CN 112483852 A CN112483852 A CN 112483852A CN 202011325883 A CN202011325883 A CN 202011325883A CN 112483852 A CN112483852 A CN 112483852A
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CN
China
Prior art keywords
fixedly connected
mounting plate
heat dissipation
energy
universal wheel
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.)
Withdrawn
Application number
CN202011325883.5A
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Chinese (zh)
Inventor
谢建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011325883.5A priority Critical patent/CN112483852A/en
Publication of CN112483852A publication Critical patent/CN112483852A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041—Allowing quick release of the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses an energy-saving device for electronic products, which relates to the technical field of electronic products and comprises a base, wherein the lower surface of the base is rotatably connected with a universal wheel mechanism, the upper surface of the base is fixedly connected with a mounting plate angle adjusting mechanism, the mounting plate angle adjusting mechanism is fixedly connected with a clamping and limiting mechanism, the mounting plate angle adjusting mechanism is fixedly connected with a radiating shell, the radiating shell is fixedly connected with a radiating mechanism, and the upper surface of the radiating shell is fixedly connected with a solar panel mechanism. The energy consumption is reduced, the energy-saving efficiency of the electronic product during use is improved, and the functions of the whole device are enriched.

Description

Energy-saving device for electronic product
Technical Field
The invention relates to the technical field of electronic products, in particular to an energy-saving device for an electronic product.
Background
The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, games, mobile communication products, and the like. The early products were named electronic products mainly based on electronic tubes.
In the prior art, common electronic products are directly supplied with energy by a household alternating current power supply or supplied with energy by a storage battery, so that large electric power can be generated for use in actual use, and in addition, a technology of using solar energy is provided, but the solar panels cannot change along with the angle change of the sun, and the angle of the solar panels is changed, so that the maximum energy is obtained.
Disclosure of Invention
The invention provides an energy-saving device for an electronic product, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an economizer for electronic product, includes the base, the base lower surface rotates connects universal wheel mechanism, and fixed surface connects mounting panel angle adjustment mechanism on the base, mounting panel angle adjustment mechanism fixed connection centre gripping stop gear, mounting panel angle adjustment mechanism fixed connection heat dissipation shell, heat dissipation shell fixed connection heat dissipation mechanism, heat dissipation shell upper surface fixed connection solar panel mechanism.
As a preferred technical scheme of the invention, the universal wheel mechanism comprises a rotating shaft, one end of the rotating shaft, which is far away from the base, is fixedly connected with a universal wheel seat, a universal wheel shaft is rotatably connected in the universal wheel seat, and the universal wheel shaft is coaxially and fixedly connected with a universal wheel.
As a preferable technical scheme, the mounting plate angle adjusting mechanism comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are fixedly connected with a base, the upper surface of the first mounting plate is fixedly connected with a first rotating seat, the first rotating seat is rotatably connected with the mounting plate, threaded rods are rotatably connected on the first mounting plate and the second mounting plate, a limiting rod is fixedly connected between the first mounting plate and the second mounting plate, one end, far away from the first mounting plate, of each threaded rod is fixedly connected with an angle adjusting handle, the threaded rods are in threaded connection with adjusting blocks, the adjusting blocks are in sliding connection with the limiting rods, the upper surface of each adjusting block is fixedly connected with a second rotating seat, the second rotating seats are rotatably connected with adjusting rods, one end, far away from the second rotating seat, of each adjusting rod is rotatably connected with a third rotating seat, and the third rotating.
As a preferred technical scheme of the invention, the mounting plate is provided with a plurality of heat dissipation holes.
As a preferred technical scheme of the invention, the clamping and limiting mechanism comprises a limiting frame, two springs are fixedly connected in the limiting frame, and one ends of the springs, far away from the limiting frame, are fixedly connected with a clamping plate.
As a preferred technical scheme of the invention, the heat dissipation mechanism comprises a motor support, the motor support is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a heat dissipation blade shaft, the heat dissipation blade shaft is rotatably connected with a heat dissipation shell, and the outer side of the heat dissipation blade shaft is fixedly connected with a plurality of heat dissipation blades.
As a preferred technical scheme of the invention, the solar panel mechanism comprises a solar panel rotating seat, the solar panel rotating seat is rotatably connected with a solar panel rotating shaft, and the solar panel rotating shaft is fixedly connected with a solar panel.
The invention has the following advantages: the invention can realize convenient movement of the whole device by arranging the moving mechanism, can adjust the placing angle of an electronic product placed on the device according to the use condition by arranging the mounting plate angle adjusting mechanism, can realize clamping and limiting of the electronic product by arranging the clamping and limiting mechanism, and prevent the electronic product from sliding off, can radiate the electronic product by arranging the radiating mechanism, reduces the energy consumption, can supply energy to the radiating mechanism by arranging the solar panel mechanism, can rotate the angle of the solar panel, increases the solar energy utilization rate, increases the energy-saving efficiency of the electronic product when in use, and simultaneously enriches the functions of the whole device.
Drawings
Fig. 1 is a schematic structural diagram of an energy saving device for an electronic product.
Fig. 2 is a schematic structural diagram of a universal wheel mechanism in an energy saving device for an electronic product.
Fig. 3 is a schematic structural view of a clamping and limiting mechanism in an energy saving device for an electronic product.
In the figure: 1. a base; 2. a universal wheel mechanism; 201. a rotating shaft; 202. a universal wheel seat; 203. a universal wheel shaft; 204. a universal wheel; 3. mounting a plate angle adjusting mechanism; 301. a first mounting plate; 302. a second mounting plate; 303. a first rotating base; 304. mounting a plate; 305. a threaded rod; 306. a limiting rod; 307. an angle adjusting handle; 308. an adjusting block; 309. a second rotating base; 310. adjusting a rod; 4. a clamping and limiting mechanism; 401. a limiting frame; 402. a spring; 403. a clamping plate; 5. a heat dissipation housing; 6. a heat dissipation mechanism; 601. a motor bracket; 602. a motor; 603. a heat dissipating blade shaft; 604. a heat dissipating fin; 7. a solar panel mechanism; 701. a solar panel rotating seat; 702. a solar panel rotating shaft; 703. a solar panel.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, an energy saving device for electronic products includes a base 1, a universal wheel mechanism 2 is rotatably connected to the lower surface of the base 1, a mounting plate angle adjusting mechanism 3 is fixedly connected to the upper surface of the base 1, the mounting plate angle adjusting mechanism 3 is fixedly connected to a clamping and limiting mechanism 4, the mounting plate angle adjusting mechanism 3 is fixedly connected to a heat dissipation housing 5, the heat dissipation housing 5 is fixedly connected to a heat dissipation mechanism 6, and a solar panel mechanism 7 is fixedly connected to the upper surface of the heat dissipation housing 5.
Mounting panel angle adjustment mechanism 3 includes first mounting panel 301 and second mounting panel 302, first mounting panel 301 and second mounting panel 302 and base 1 fixed connection, the first seat 303 that rotates of fixed surface connection on first mounting panel 301, first seat 303 that rotates connects mounting panel 304, rotate connecting threaded rod 305 on first mounting panel 301 and the second mounting panel 302, fixed connection gag lever post 306 between first mounting panel 301 and the second mounting panel 302, threaded rod 305 keeps away from the one end fixed connection angle modulation handle 307 of first mounting panel 301, threaded connection regulating block 308 on the threaded rod 305, regulating block 308 and gag lever post 306 sliding connection, fixed surface connection second rotates seat 309 on regulating block 308, second rotates seat 309 to rotate and connects regulation pole 310, the one end that second rotated seat 309 was kept away from to regulation pole 310 rotates and connects third rotation seat 311, third rotation seat 311 and mounting panel 304 fixed connection.
The mounting plate 304 is provided with a plurality of heat dissipation holes.
The clamping and limiting mechanism 4 comprises a limiting frame 401, two springs 402 are fixedly connected in the limiting frame 401, and one end, far away from the limiting frame 401, of each spring 402 is fixedly connected with a clamping plate 403.
The heat dissipation mechanism 6 comprises a motor support 601, the motor support 601 is fixedly connected with a motor 602, an output shaft of the motor 602 is fixedly connected with a heat dissipation blade shaft 603, the heat dissipation blade shaft 603 is rotatably connected with the heat dissipation shell 5, and a plurality of heat dissipation blades 604 are fixedly connected with the outer side of the heat dissipation blade shaft 603.
The solar panel mechanism 7 comprises a solar panel rotating seat 701, a solar panel rotating shaft 702 is rotatably connected in the solar panel rotating seat 701, and the solar panel rotating shaft 702 is fixedly connected with a solar panel 703.
Example 2
Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the universal wheel mechanism 2 comprises a rotating shaft 201, one end of the rotating shaft 201, which is far away from the base 1, is fixedly connected with a universal wheel seat 202, a universal wheel shaft 203 is rotationally connected in the universal wheel seat 202, and the universal wheel shaft 203 is coaxially and fixedly connected with a universal wheel 204.
In the implementation process of the invention, the electronic product to be placed can be firstly placed on the mounting plate 304, specifically, the electronic product is placed between the clamping plates 403, under the action of the spring 402, the electronic product can be clamped, the electronic product is prevented from sliding off, when the electronic product is limited and the installation angle of the electronic product needs to be adjusted, the angle adjusting handle 307 can be rotated, the threaded rod 305 is driven to rotate when the angle adjusting handle 307 is rotated, the adjusting block 308 moves along the limiting rod 306, and at this time, under the action of the adjusting rod 310, the angle adjustment of the mounting plate 304 can be realized, meanwhile, the solar panel 703 is adjusted to face the sun, so that the function of the motor 602 is realized, and at the moment, the radiating blade shaft 603 rotates to drive the radiating blades 604 to rotate, so that the electronic product is cooled, and the purpose of reducing the energy consumption of the electronic product is achieved.
The portable solar energy heat dissipation device can realize convenient movement of the whole device by arranging the moving mechanism 2, can adjust the placing angle of an electronic product placed on the device according to the use condition by arranging the mounting plate angle adjusting mechanism 3, can realize clamping and limiting of the electronic product by arranging the clamping and limiting mechanism 4, and prevent the electronic product from sliding off, can dissipate heat of the electronic product by arranging the heat dissipation mechanism 6, reduces energy consumption, can supply energy to the heat dissipation mechanism 6 by arranging the solar panel mechanism 7, and can rotate the angle of the solar panel 703, so that the utilization rate of solar energy is increased, the energy-saving efficiency of the electronic product during use is increased, and the functions of the whole device are enriched.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an economizer for electronic product, includes base (1), its characterized in that, base (1) lower surface rotates connects universal wheel mechanism (2), and fixed surface connects mounting panel angle adjustment mechanism (3) on base (1), mounting panel angle adjustment mechanism (3) fixed connection centre gripping stop gear (4), mounting panel angle adjustment mechanism (3) fixed connection heat dissipation shell (5), heat dissipation shell (5) fixed connection heat dissipation mechanism (6), fixed surface connects solar panel mechanism (7) on heat dissipation shell (5).
2. The energy-saving device for electronic products according to claim 1, wherein the universal wheel mechanism (2) comprises a rotating shaft (201), one end of the rotating shaft (201) far away from the base (1) is fixedly connected with a universal wheel seat (202), the universal wheel seat (202) is rotatably connected with a universal wheel shaft (203), and the universal wheel shaft (203) is coaxially and fixedly connected with a universal wheel (204).
3. The energy-saving device for electronic products according to claim 1 or 2, wherein the mounting plate angle adjusting mechanism (3) comprises a first mounting plate (301) and a second mounting plate (302), the first mounting plate (301) and the second mounting plate (302) are fixedly connected with the base (1), the upper surface of the first mounting plate (301) is fixedly connected with a first rotating seat (303), the first rotating seat (303) is rotatably connected with a mounting plate (304), the first mounting plate (301) and the second mounting plate (302) are rotatably connected with a threaded rod (305), a limiting rod (306) is fixedly connected between the first mounting plate (301) and the second mounting plate (302), one end of the threaded rod (305) far away from the first mounting plate (301) is fixedly connected with an angle adjusting handle (307), the threaded rod (305) is connected with an adjusting block (308) in a threaded manner, and the adjusting block (308) is slidably connected with the limiting rod (306), the upper surface of the adjusting block (308) is fixedly connected with a second rotating seat (309), the second rotating seat (309) is rotatably connected with an adjusting rod (310), one end, far away from the second rotating seat (309), of the adjusting rod (310) is rotatably connected with a third rotating seat (311), and the third rotating seat (311) is fixedly connected with the mounting plate (304).
4. The energy saving device of claim 3, wherein the mounting plate (304) has a plurality of heat dissipation holes.
5. The energy-saving device for electronic products according to claim 1, wherein the clamping and limiting mechanism (4) comprises a limiting frame (401), two springs (402) are fixedly connected in the limiting frame (401), and one end of each spring (402) far away from the limiting frame (401) is fixedly connected with the clamping plate (403).
6. The energy-saving device for electronic products according to claim 1, wherein the heat dissipation mechanism (6) comprises a motor bracket (601), the motor bracket (601) is fixedly connected with a motor (602), an output shaft of the motor (602) is fixedly connected with a heat dissipation blade shaft (603), the heat dissipation blade shaft (603) is rotatably connected with the heat dissipation housing (5), and a plurality of heat dissipation blades (604) are fixedly connected to the outer side of the heat dissipation blade shaft (603).
7. The energy saving device for electronic products according to claim 6, wherein the solar panel mechanism (7) comprises a solar panel rotating base (701), the solar panel rotating base (701) is rotatably connected with a solar panel rotating shaft (702), and the solar panel rotating shaft (702) is fixedly connected with a solar panel (703).
CN202011325883.5A 2020-11-23 2020-11-23 Energy-saving device for electronic product Withdrawn CN112483852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011325883.5A CN112483852A (en) 2020-11-23 2020-11-23 Energy-saving device for electronic product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011325883.5A CN112483852A (en) 2020-11-23 2020-11-23 Energy-saving device for electronic product

Publications (1)

Publication Number Publication Date
CN112483852A true CN112483852A (en) 2021-03-12

Family

ID=74933264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011325883.5A Withdrawn CN112483852A (en) 2020-11-23 2020-11-23 Energy-saving device for electronic product

Country Status (1)

Country Link
CN (1) CN112483852A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113237626A (en) * 2021-05-18 2021-08-10 山东金池重工股份有限公司 Wear-resistant steel ball falling impact composite testing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113237626A (en) * 2021-05-18 2021-08-10 山东金池重工股份有限公司 Wear-resistant steel ball falling impact composite testing machine

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WW01 Invention patent application withdrawn after publication

Application publication date: 20210312

WW01 Invention patent application withdrawn after publication