CN115277909A - Portable electronic communication device - Google Patents

Portable electronic communication device Download PDF

Info

Publication number
CN115277909A
CN115277909A CN202210731064.3A CN202210731064A CN115277909A CN 115277909 A CN115277909 A CN 115277909A CN 202210731064 A CN202210731064 A CN 202210731064A CN 115277909 A CN115277909 A CN 115277909A
Authority
CN
China
Prior art keywords
communication device
electronic communication
cavity
portable electronic
device body
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
Application number
CN202210731064.3A
Other languages
Chinese (zh)
Other versions
CN115277909B (en
Inventor
陈守满
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.)
Ankang University
Original Assignee
Ankang University
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 Ankang University filed Critical Ankang University
Priority to CN202210731064.3A priority Critical patent/CN115277909B/en
Publication of CN115277909A publication Critical patent/CN115277909A/en
Application granted granted Critical
Publication of CN115277909B publication Critical patent/CN115277909B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/21Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63FCARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20Input arrangements for video game devices
    • A63F13/24Constructional details thereof, e.g. game controllers with detachable joystick handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to a portable electronic communication device, comprising: the portable electronic communication device comprises a shell, a display screen, a cavity, an electronic communication device body and a handle, wherein the display screen is arranged at the top end of the shell, the cavity is formed in the shell, the electronic communication device body is arranged in the cavity and electrically connected with the display screen, and the handle is slidably connected to the left end and the right end of the shell. The handle can conveniently slide into the shell, so that the occupied space is reduced, and the portable electric toothbrush is convenient to carry and operate.

Description

Portable electronic communication device
Technical Field
The invention belongs to the technical field of electronic communication, and particularly relates to a portable electronic communication device.
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 existing electronic communication device mainly comprises a mobile phone, a tablet and the like, has entertainment functions such as games and screen influence besides basic communication functions, is easy to operate by mistake through touch screen operation, and is inconvenient to carry by connecting a handle, so that a portable electronic communication device needs to be designed.
Disclosure of Invention
Therefore, the invention aims to solve the problem that the carrying is inconvenient in the prior art.
Therefore, the technical scheme adopted is that the portable electronic communication device comprises: the portable electronic communication device comprises a shell, a display screen, a cavity, an electronic communication device body and a handle, wherein the display screen is arranged at the top end of the shell, the cavity is formed in the shell, the electronic communication device body is arranged in the cavity and electrically connected with the display screen, and the handle is slidably connected to the left end and the right end of the shell.
Preferably, the handle is provided with an operation button.
Preferably, a heat dissipation device is disposed in the cavity, and the heat dissipation device includes: the fan comprises a circular ring, a connecting rod, a disc, fan blades, a sliding chute, a first sliding block and a wind plate;
a circular ring is arranged below the electronic communication device body, the outer circumferential wall of the circular ring is connected with the inner wall of the cavity through a connecting rod, a circular disc is rotationally connected in the circular ring, a plurality of fan blades are arranged at the top end of the circular disc along the circumferential direction, a sliding groove extending along the radial direction is formed in the circular disc, a first sliding block is connected in the sliding groove in a sliding mode, an air plate is arranged on one side, close to the electronic communication device body, of the first sliding block, and the air plate is perpendicular to the extending direction of the sliding groove;
the right side of ring is provided with the backup pad of horizontal direction, the backup pad with cavity inner wall connection, the backup pad bottom is provided with the slide rail of horizontal direction, sliding connection has the second slider on the slide rail, the slide rail right side is provided with first motor, and first motor is connected with the backup pad bottom, the output shaft and the crank one end of first motor are connected, and the crank other end rotates with pendulum rod one end to be connected, and second slider bottom is provided with the pivot of vertical direction, and the pivot upper end rotates with the second slider to be connected, and the pivot passes the pendulum rod, and with the pendulum rod is connected, the pivot lower extreme is connected with the cleaning brush, the casing bottom is provided with the thermovent, be provided with the filter screen on the thermovent, the cleaning brush with the filter screen contact, the pendulum rod other end with first slider is kept away from aerofoil one side is rotated and is connected.
Preferably, elastic collision blocks are arranged at two ends of the sliding rail.
Preferably, the top end of the supporting plate is provided with a temperature sensor and a controller, the temperature sensor is electrically connected with the controller, and the controller is electrically connected with the first motor.
Preferably, the outer wall of the shell is provided with an alarm indicating lamp, and the controller is electrically connected with the alarm indicating lamp.
Preferably, the dust removing device comprises: the dust removing device comprises a dust removing brush, a moving column, a sleeve, a pressing sheet, a spring, a supporting rod, a spiral plate and a second motor;
the electronic communication device body right side is provided with the dust removal brush, dust removal brush one end is connected with removal post one end, and the removal post other end passes the sleeve pipe and is connected with the preforming, the cover is provided with the spring on the removal post, spring one end with bushing, the spring other end is connected with the preforming, the sleeve pipe outer wall with the cavity inner wall passes through the bracing piece and is connected, one side and the outer periphery wall contact of spiral plate that the removal post was kept away from to the preforming, the output shaft and the spiral plate of second motor are connected, the second motor with cavity inner wall is connected, the dust removal brush can with the contact of electronic communication device body bottom surface.
Preferably, the bottom end of the shell is provided with a non-slip pad.
The technical scheme of the invention has the following advantages: the invention relates to a portable electronic communication device, comprising: the portable electronic communication device comprises a shell, a display screen, a cavity, an electronic communication device body and a handle, wherein the display screen is arranged at the top end of the shell, the cavity is formed in the shell, the electronic communication device body is arranged in the cavity and electrically connected with the display screen, and the handle is slidably connected to the left end and the right end of the shell. The handle can conveniently slide into the shell, so that the occupied space is reduced, and the portable electric toothbrush is convenient to carry and operate.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view showing the internal structure of the cavity in the present invention;
FIG. 4 is a schematic view of the connection of the rocker and the crank in the present invention;
FIG. 5 is a schematic view of the construction of a disk according to the present invention;
FIG. 6 is a schematic view of the structure of the spiral plate of the present invention;
wherein, 1-shell, 2-display screen, 3-cavity, 4-electronic communication device body, 5-handle, 7-ring, 8-connecting rod, 9-disc, 10-fan blade, 11-sliding groove, 12-first slide block, 13-wind plate, 14-supporting plate, 15-sliding rail, 16-second slide block, 17-first motor, 18-crank, 19-a swing rod, 20-a rotating shaft, 21-a cleaning brush, 22-a heat dissipation port, 23-a filter screen, 24-an elastic impact block, 25-a temperature sensor, 26-a controller, 27-a dust removing brush, 28-a moving column, 29-a sleeve, 30-a pressing sheet, 31-a spring, 32-a support rod, 33-a spiral plate, 34-a second motor and 35-an anti-skid pad.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
A portable electronic communication device of the present invention, as shown in fig. 1-2, comprises: the novel electronic communication device comprises a shell 1, a display screen 2, a cavity 3, an electronic communication device body 4 and a handle 5, wherein the display screen 2 is arranged at the top end of the shell 1, the cavity 3 is arranged in the shell 1, the electronic communication device body 4 is arranged in the cavity 3, the electronic communication device body 4 is electrically connected with the display screen 2, and the handle 5 is connected to the left end and the right end of the shell 1 in a sliding mode.
The working principle and the beneficial technical effects of the technical scheme are as follows: the handle 5 can conveniently slide into the shell 1, so that the occupied space is reduced, and the portable multifunctional electric water heater is convenient to carry and operate.
In one embodiment, the handle 5 is provided with the control button, so that the button operation is performed through the handle when the game is played, the error touch operation is reduced, and better entertainment experience is provided.
In one embodiment, as shown in fig. 1-5, a heat sink is disposed within the cavity 3, the heat sink comprising: the fan comprises a circular ring 7, a connecting rod 8, a disc 9, fan blades 10, a sliding groove 11, a first sliding block 12 and a wind plate 13;
a ring 7 is arranged below the electronic communication device body 4, the outer circumferential wall of the ring 7 is connected with the inner wall of the cavity 3 through a connecting rod 8, a disc 9 is connected in the ring 7 in a rotating manner, a plurality of fan blades 10 are arranged at the top end of the disc 9 along the circumferential direction, a sliding groove 11 extending along the radial direction is arranged on the disc 9, a first sliding block 12 is connected in the sliding groove 11 in a sliding manner, a wind plate 13 is arranged on one side, close to the electronic communication device body 4, of the first sliding block 12, and the wind plate 13 is perpendicular to the extending direction of the sliding groove 11;
the right side of ring 7 is provided with the backup pad 14 of horizontal direction, backup pad 14 with 3 interior wall connection of cavity, the 14 bottom of backup pad is provided with the slide rail 15 of horizontal direction, sliding connection has second slider 16 on the slide rail 15, the 15 right side of slide rail is provided with first motor 17, and first motor 17 is connected with backup pad 14 bottom, the output shaft and the crank 18 one end of first motor 17 are connected, and the crank 18 other end rotates with pendulum rod 19 one end to be connected, and second slider 16 bottom is provided with the pivot 20 of vertical direction, and the pivot 20 upper end rotates with second slider 16 to be connected, and pivot 20 passes pendulum rod 19, and with pendulum rod 19 is connected, the pivot 20 lower extreme is connected with cleaning brush 21, 1 bottom of casing is provided with thermovent 22, be provided with filter screen 23 on the thermovent 22, cleaning brush 21 with the contact of filter screen 23, the pendulum rod 19 other end with first slider 12 is kept away from aerofoil 13 one side rotates to be connected.
The working principle and the beneficial technical effects of the technical scheme are as follows: when playing games or watching videos through the electronic communication device, the electronic communication device often generates heat, so that the service life of the electronic equipment is easily influenced, even the electronic equipment is halted, and the use experience is influenced. The first motor 17 is started to drive the crank 18 to rotate, the crank 18 drives the swing rod 19 to move, the swing rod 19 drives the second slider 16 to reciprocate in the slide rail 15, and simultaneously, the swing rod 19 can also swing around the rotating shaft 20 in a reciprocating manner, so that the cleaning brush 21 can move left and right and can also rotate forward and backward alternately to clean the filter screen 23; when the first slider 12 of pendulum rod 19 left end pulling reciprocating motion in spout 11, still can the pulling disc 9 rotatory, disc 9 drives flabellum 10 along the rotation in circumference, and first slider 12 drives aerofoil 13 along the radial reciprocating motion of disc, and wind direction, the wind speed through flabellum 10 and aerofoil 13 constantly change, the swirl and the torrent of easy production air current, the circulation of reinforcing air current improve the radiating efficiency.
In one embodiment, the slide rail 15 is provided with elastic impact blocks 24 at both ends, and the second slider 16 collides with the elastic impact blocks 24 to generate vibration, so as to shake off dust on the cleaning brush 21 and keep the cleaning brush clean.
In one embodiment, as shown in fig. 3, a temperature sensor 25 and a controller 26 are disposed at the top end of the supporting plate 14, the temperature sensor 25 is electrically connected to the controller 26, the controller 26 is electrically connected to the first motor 17, an alarm indicator is disposed on the outer wall of the housing 1, and the controller 26 is electrically connected to the alarm indicator. Temperature sensor 25 is used for monitoring the operating temperature of electron communication device body 4, when exceeding the warning value, will start first motor, cools down the heat dissipation, when the high temperature, will start the alarm lamp, reminds the user, can in time take the cooling measure.
In one embodiment, as shown in fig. 3-6, a dust extraction device is included, the dust extraction device comprising: the dust removing brush 27, the moving column 28, the sleeve 29, the pressing sheet 30, the spring 31, the support rod 32, the spiral plate 33 and the second motor 34;
the right side of the electronic communication device body 4 is provided with a dust removing brush 27, one end of the dust removing brush 27 is connected with one end of a moving column 28, the other end of the moving column 28 penetrates through a sleeve 29 to be connected with a pressing sheet 30, a spring 31 is sleeved on the moving column 28, one end of the spring 31 is connected with the sleeve 29, the other end of the spring 31 is connected with the pressing sheet 30, the outer wall of the sleeve 29 is connected with the inner wall of the cavity 3 through a support rod 32, one side, far away from the moving column 28, of the pressing sheet 30 is in contact with the outer circumferential wall of a spiral plate 33, an output shaft of a second motor 34 is connected with the spiral plate 33, the second motor 34 is connected with the inner wall of the cavity 3, and the dust removing brush 27 can be in contact with the bottom surface of the electronic communication device body 4.
The working principle and the beneficial technical effects of the technical scheme are as follows: the second motor 34 is started to drive the spiral plate 33 to rotate, and the pressing sheet 30 drives the dust removing brush 27 to move leftwards through the movement of the spiral plate 33 and the pressing sheet 30, the dust removing brush 27 can clean and remove dust on the surface of the electronic communication device body 4, the accumulation of dust on the electronic communication device body is reduced, the heat dissipation efficiency is improved, when the spiral plate 33 and the pressing sheet 30 contact the maximum radius, under the elastic action of the spring 31, the pressing sheet 30 can move rightwards quickly, the dust removing brush 27 can move rightwards quickly, the dust on the surface of the electronic communication device body 4 is removed through the leftward movement of the dust removing brush 27, the retention of the dust removing brush 27 on the surface of the electronic communication device body 4 is reduced, the influence on the heat dissipation efficiency of the electronic communication device body 4 is reduced, and the surface cleaning of the electronic communication device body 4 can be ensured.
In one embodiment, the bottom end of the housing 1 is provided with a non-slip pad 35 to prevent slipping.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (8)

1. A portable electronic communication device, comprising: casing (1), display screen (2), cavity (3), electronic communication device body (4), handle (5), casing (1) top is provided with display screen (2), be provided with cavity (3) in casing (1), be provided with electronic communication device body (4) in cavity (3), electronic communication device body (4) and display screen (2) electric connection, both ends sliding connection has handle (5) about casing (1).
2. A portable electronic communication device according to claim 1, wherein the handle (5) is provided with a control button.
3. Portable electronic communication device according to claim 1, wherein a heat sink is provided inside the cavity (3), the heat sink comprising: the fan comprises a circular ring (7), a connecting rod (8), a disc (9), fan blades (10), a sliding chute (11), a first sliding block (12) and a wind plate (13);
a circular ring (7) is arranged below the electronic communication device body (4), the outer circumferential wall of the circular ring (7) is connected with the inner wall of the cavity (3) through a connecting rod (8), a disc (9) is rotationally connected with the circular ring (7), a plurality of fan blades (10) are arranged at the top end of the disc (9) along the circumferential direction, a sliding groove (11) extending along the radial direction is arranged on the disc (9), a first sliding block (12) is connected in the sliding groove (11) in a sliding manner, a wind plate (13) is arranged on one side, close to the electronic communication device body (4), of the first sliding block (12), and the wind plate (13) is perpendicular to the extending direction of the sliding groove (11);
the right side of ring (7) is provided with backup pad (14) of horizontal direction, backup pad (14) with cavity (3) inner wall connection, backup pad (14) bottom is provided with slide rail (15) of horizontal direction, sliding connection has second slider (16) on slide rail (15), slide rail (15) right side is provided with first motor (17), and first motor (17) are connected with backup pad (14) bottom, the output shaft and the crank (18) one end of first motor (17) are connected, and the crank (18) other end rotates with pendulum rod (19) one end to be connected, and second slider (16) bottom is provided with pivot (20) of vertical direction, and pivot (20) upper end rotates with second slider (16) to be connected, and pivot (20) pass pendulum rod (19), and with pendulum rod (19) are connected, pivot (20) lower extreme is connected with cleaning brush (21), casing (1) bottom is provided with thermovent (22), be provided with filter screen (23) on thermovent (22), cleaning brush (21) with the contact, the other end (23) contact, first slider (19) rotate with first slider (13) one side and keep away from wind board (13).
4. A portable electronic communication device according to claim 3, wherein both ends of the slide rail (15) are provided with elastic impact blocks (24).
5. A portable electronic communication device according to claim 3, wherein a temperature sensor (25) and a controller (26) are disposed on the top end of the supporting plate (14), the temperature sensor (25) is electrically connected to the controller (26), and the controller (26) is electrically connected to the first motor (17).
6. A portable electronic communication device according to claim 5, wherein an alarm light is provided on the outer wall of the housing (1), and the controller (26) is electrically connected to the alarm light.
7. A portable electronic communication device according to claim 1, comprising a dust extraction device, the dust extraction device comprising: a dust removing brush (27), a moving column (28), a sleeve (29), a pressing sheet (30), a spring (31), a support rod (32), a spiral plate (33) and a second motor (34);
the electronic communication device is characterized in that a dust removing brush (27) is arranged on the right side of the electronic communication device body (4), one end of the dust removing brush (27) is connected with one end of a moving column (28), the other end of the moving column (28) penetrates through a sleeve (29) to be connected with a pressing sheet (30), a spring (31) is arranged on the moving column (28) in a sleeved mode, one end of the spring (31) is connected with the sleeve (29), the other end of the spring (31) is connected with the pressing sheet (30), the outer wall of the sleeve (29) is connected with the inner wall of the cavity (3) through a supporting rod (32), one side, far away from the moving column (28), of the pressing sheet (30) is in contact with the outer circumferential wall of a spiral plate (33), the output shaft of a second motor (34) is connected with the spiral plate (33), the second motor (34) is connected with the inner wall of the cavity (3), and the dust removing brush (27) can be in contact with the bottom surface of the electronic communication device body (4).
8. A portable electronic communication device according to claim 1, characterized in that the bottom end of the housing (1) is provided with a non-slip mat (35).
CN202210731064.3A 2022-06-24 2022-06-24 Portable electronic communication device Active CN115277909B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210731064.3A CN115277909B (en) 2022-06-24 2022-06-24 Portable electronic communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210731064.3A CN115277909B (en) 2022-06-24 2022-06-24 Portable electronic communication device

Publications (2)

Publication Number Publication Date
CN115277909A true CN115277909A (en) 2022-11-01
CN115277909B CN115277909B (en) 2024-08-20

Family

ID=83760783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210731064.3A Active CN115277909B (en) 2022-06-24 2022-06-24 Portable electronic communication device

Country Status (1)

Country Link
CN (1) CN115277909B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201936290U (en) * 2010-10-29 2011-08-17 汉王科技股份有限公司 Portable electronic communication apparatus having handles
KR101623028B1 (en) * 2015-11-26 2016-05-31 정찬수 Microgravure with heating vantilator and UV lamp
CN213684671U (en) * 2020-11-11 2021-07-13 无锡邵氏科技有限公司 Centrifugal fan impeller with zigzag structure for converting turbulent flow
CN114107051A (en) * 2021-11-26 2022-03-01 长春祈健生物制品有限公司 Process for preparing biological product by using continuous flow centrifugal machine
CN114442469A (en) * 2022-02-23 2022-05-06 中国人民解放军总医院第八医学中心 Watch capable of intelligently monitoring human body signs
CN216719046U (en) * 2021-11-26 2022-06-10 国网辽宁省电力有限公司大连供电公司 Equipment heat dissipation case with dustproof function
CN216752532U (en) * 2021-11-12 2022-06-14 河南华纳电子技术有限公司 LED display screen heat radiation structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201936290U (en) * 2010-10-29 2011-08-17 汉王科技股份有限公司 Portable electronic communication apparatus having handles
KR101623028B1 (en) * 2015-11-26 2016-05-31 정찬수 Microgravure with heating vantilator and UV lamp
CN213684671U (en) * 2020-11-11 2021-07-13 无锡邵氏科技有限公司 Centrifugal fan impeller with zigzag structure for converting turbulent flow
CN216752532U (en) * 2021-11-12 2022-06-14 河南华纳电子技术有限公司 LED display screen heat radiation structure
CN114107051A (en) * 2021-11-26 2022-03-01 长春祈健生物制品有限公司 Process for preparing biological product by using continuous flow centrifugal machine
CN216719046U (en) * 2021-11-26 2022-06-10 国网辽宁省电力有限公司大连供电公司 Equipment heat dissipation case with dustproof function
CN114442469A (en) * 2022-02-23 2022-05-06 中国人民解放军总医院第八医学中心 Watch capable of intelligently monitoring human body signs

Also Published As

Publication number Publication date
CN115277909B (en) 2024-08-20

Similar Documents

Publication Publication Date Title
CN115277909A (en) Portable electronic communication device
WO2002037247A1 (en) Method of controlling cooling fan and information processing equipment
CN113721742A (en) Heat dissipation dust collector of computer
CN114146757A (en) Efficient grinding method for white carbon black production
CN1213433C (en) Electronic device
CN213793037U (en) Surface powder cleaning device for processing electronic components
CN113015415A (en) Electronic surface deashing water-cooling forced air cooling equipment
CN114267362A (en) Low-power consumption audio decoder
CN219068635U (en) Digital display controller capable of preventing dust from entering
CN220420256U (en) Monitoring hard disk assembly
CN201146044Y (en) Exterior integrator for computer function
CN219511321U (en) Radiator shell
CN217512363U (en) Automatic change instrument and sweep dirt device
CN211237727U (en) Mobile hard disk with movable USB male head
JP2005246531A (en) Dust collecting sander
CN214704282U (en) Projection equipment for visual transmission
CN105813419A (en) Automatic rotary-type dust collecting equipment used for electrical cabinet
CN219458347U (en) Inside dehumidification equipment of cubical switchboard
CN219550723U (en) Movable industrial refrigeration fan
CN220866486U (en) Keyboard turnover machine
CN219592912U (en) Data acquisition processing board
CN215605387U (en) Dust door gear ejection mechanism of dust collector
CN216979441U (en) VR equipment with prevent falling function
CN220500316U (en) Waste gas recovery digital printing equipment
CN219432881U (en) Engineering machinery monitoring device

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