CN212517195U - Anti-static integrated circuit placing device - Google Patents

Anti-static integrated circuit placing device Download PDF

Info

Publication number
CN212517195U
CN212517195U CN202021710047.4U CN202021710047U CN212517195U CN 212517195 U CN212517195 U CN 212517195U CN 202021710047 U CN202021710047 U CN 202021710047U CN 212517195 U CN212517195 U CN 212517195U
Authority
CN
China
Prior art keywords
placing
base
movable
rod
installs
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.)
Active
Application number
CN202021710047.4U
Other languages
Chinese (zh)
Inventor
马春游
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.)
Rongtai Semiconductor Jiangsu Co ltd
Original Assignee
Rongtai Semiconductor Jiangsu Co ltd
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 Rongtai Semiconductor Jiangsu Co ltd filed Critical Rongtai Semiconductor Jiangsu Co ltd
Priority to CN202021710047.4U priority Critical patent/CN212517195U/en
Application granted granted Critical
Publication of CN212517195U publication Critical patent/CN212517195U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses an antistatic integrated circuit placer, including placing the base, the last surface movable mounting who places the base has the backplate of placing, the upper surface of placing the base is close to front surface one corner position fixed connection and installs the stabilizer bar No. one, the upper surface of placing the base is close to front surface another corner position fixed connection and installs No. two stabilizer bars, the upper surface of placing the base is located the place ahead movable mounting who places the backplate and has the regulation slide bar, and the lower surface of placing the base is close to the equal fixed mounting in both sides position and has the slideway, the lower surface of placing the base is close to rear surface middle part fixed mounting and has servo motor. An anti-static integrated circuit placer, can reduce the space that occupies when transportation and storage to can prevent to put the position of placing that leads to the attached pollution integrated circuit of dust for a long time, can also carry out the electric charge by a large scale and get rid of static, make this placer better more comprehensive to integrated circuit's barrier propterty.

Description

Anti-static integrated circuit placing device
Technical Field
The utility model relates to a placer field, in particular to antistatic type integrated circuit placer.
Background
The integrated circuit placing device is used for temporarily storing during production and processing, comprises a placing base, a placing back plate and the like, is mainly used for placing integrated circuits with different sizes, has a good practical storing effect, is low in production cost, and is widely applied to various fields;
however, the existing integrated circuit placing device has certain disadvantages when in use, and in use, the traditional integrated circuit placing device is simple in structure, does not have a perfect anti-static function, can not efficiently protect the integrated circuit, and when not in use, the occupied space is large, the transportation is transferred and stored to occupy a large space, the placing position is exposed outside for a long time, and the placing position is easily contaminated by dust, so that the integrated circuit placing position is difficult to clean.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an antistatic placing device for integrated circuits, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an antistatic integrated circuit placer, is including placing the base, the upper surface movable mounting who places the base places the backplate, the upper surface of placing the base is close to front surface one corner position fixed connection and installs the stabilizer bar No. one, the upper surface of placing the base is close to another angular position fixed connection of front surface and installs the stabilizer bar No. two, the upper surface of placing the base is located the place ahead movable mounting who places the backplate and has the regulation slide bar, and the lower surface of placing the base is close to the equal fixed mounting in both sides position and has the removal slide, the lower surface of placing the base is close to rear surface middle part position fixed mounting and has servo motor, the surface that removes the slide is located the below movable mounting who places the base has the ion stick.
Preferably, the middle part fixed mounting who places the base places the otter board, the last fixed surface who places the otter board installs the baffle No. one, the upper surface who places the base is located the rear of a stabilizer bar and No. two stabilizer bars and has all seted up and accomodate the through-hole.
Preferably, the lower fixed surface of placing the backplate installs the hinge, the front surface of placing the backplate has seted up the embedding recess, the inside fixed mounting of embedding recess has No. two baffles, the front surface of placing the backplate is close to both sides position fixed connection and installs the connecting rod, the other end fixed connection of connecting rod installs the connection cylinder, fixed slot has been seted up to the other end of connecting the cylinder.
Preferably, the placing back plate is movably connected with the placing base through a hinge.
Preferably, the upper end swing joint of No. two stabilizer bars installs the connection king-rod, the activity groove has been seted up to the upper end of No. two stabilizer bars, the surface of No. two stabilizer bars is located the activity groove position and has been seted up a through-hole, the lower extreme fixed mounting who connects the king-rod has the revolving fragment, No. two through-holes have been seted up on the surface of revolving fragment, a through-hole with the middle part of No. two through-holes all alternates and is equipped with the rotation axis, connect the king-rod surface and be close to upper end border position fixed mounting and have the spacing ring, the upper end fixed mounting who connects the king-rod has the overlap rod, the surperficial movable sleeve of connecting the king-.
Preferably, the connecting middle rod is fixedly connected with the connecting rod through a spiral ring and a connecting cylinder in a spiral connection mode, the connecting middle rod is movably connected with the second stabilizer bar through a rotating shaft, the first stabilizer bar and the second stabilizer bar are identical in structure, and the first stabilizer bar and the second stabilizer bar are connected with the connecting rod on two sides through the connecting middle rod.
Preferably, the inside of the movable slideway is provided with a movable sliding chute, the upper surface of the inside of the movable sliding chute is fixedly provided with a contact copper sheet, and the contact copper sheet is insulated and isolated from the movable slideway through an insulating partition plate.
Preferably, the spiral hole has been seted up at the middle part of ion stick, the last fixed surface of ion stick installs the output, the both ends fixed mounting of ion stick has the connecting pipe, the sliding block is installed to connecting pipe other end fixed connection, the inside interlude of connecting pipe is equipped with the wire, the inside fixed mounting of sliding block has movable copper sheet, movable copper sheet passes through insulating barrier and the insulating isolation of sliding block, the last fixed surface of movable copper sheet installs the brush.
Preferably, servo motor's output pivot fixed connection installs the lead screw, the one end and the activity copper sheet electric connection of wire, the other end and the ionic rod electric connection of wire, both ends the connecting tube is inside all to alternate and is equipped with the wire, and the wire is zero line and live wire respectively, the ionic rod passes through the sliding block and slides and remove slide swing joint in removing the spout, the lead screw insert in the spiral hole through the spiral with ionic rod swing joint, the upper end of brush is all the time with contact copper sheet contact electrical property intercommunication, the contact copper sheet passes through the conductor wire and switches on with the commercial power intercommunication.
Compared with the prior art, the utility model discloses following beneficial effect has:
in the utility model, through the arrangement of the placing back plate and the second stabilizer bar, when the placing device is not used, a user can rotate to loosen two spiral rings, then slightly lift up the connecting middle rod on the second stabilizer bar upwards under the rotation of the rotating shaft, the placing back plate can be folded forwards after being lifted, so that the second separator plate is contacted with the first separator plate, the connecting middle rod is put down after the contact to the back of the placing back plate, thus the placing device can be folded, the occupied space is reduced during transportation and storage, and the placing position of the integrated circuit with attached pollution caused by dust can be prevented from being placed for a long time; through the arranged servo motor, the movable slideway and the ion bar, when static electricity is removed, a worker can start the servo motor to drive the screw rod to enable the ion bar to start to slide in the movable chute in the movable slideway under the action of a spiral hole, brushes in the movable slideways on two sides in the sliding process are always in contact with the contact copper sheet to conduct electricity, the electric power is supplied to the ion bar, the ion bar can generate a large amount of air mass with positive and negative charges to be taken out from an output end, the air mass can neutralize the charges carried on an object passing through the ion radiation area after being taken out, the air mass can pass through the integrated circuit surface for neutralizing the air mass and the placing device to place a contact structure, and the servo motor can drive the ion bar to slide on the movable slideway back and forth according to the corresponding operation program setting when the air mass is neutralized again, so that the static electricity can be neutralized and removed in a large area, the protection performance of the placing device to the integrated circuit is better and more comprehensive.
Drawings
Fig. 1 is a schematic view of an overall structure of an anti-static ic placement device according to the present invention;
fig. 2 is a partial cross-sectional view of a spiral ring of an anti-static ic placement device according to the present invention;
fig. 3 is a partial cross-sectional view of a second stabilizer bar and a connecting middle bar of an anti-static ic placement device according to the present invention;
fig. 4 is a partial cross-sectional view of an anti-static ic placement device according to the present invention;
fig. 5 is a partial cross-sectional view of a mobile slide of an anti-static ic placement device according to the present invention.
In the figure: 1. placing a base; 101. placing a screen plate; 102. a first separator plate; 103. a receiving through hole; 2. placing a back plate; 201. a hinge; 202. embedding the groove; 203. a second separator plate; 204. a connecting rod; 205. connecting the columns; 206. fixing the clamping groove; 3. a first stabilizer bar; 4. adjusting the sliding rod; 5. a second stabilizer bar; 501. connecting the middle rod; 502. a movable groove; 503. a first through hole; 504. a rotating sheet; 505. a second through hole; 506. a rotating shaft; 507. a limiting ring; 508. a lap joint rod; 509. a helical ring; 6. moving the slideway; 601. a moving chute; 602. an insulating spacer; 603. a contact copper sheet; 7. a servo motor; 701. a screw rod; 8. an ion bar; 801. a helical bore; 802. an output end; 803. a connecting pipe; 804. a slider; 805. a wire; 806. a movable copper sheet; 807. and a brush.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, an antistatic integrated circuit placement device comprises a placement base 1, a placement back plate 2 is movably mounted on the upper surface of the placement base 1, a first stabilizer bar 3 is fixedly connected to one corner of the upper surface of the placement base 1 close to the front surface, a second stabilizer bar 5 is fixedly connected to the other corner of the upper surface of the placement base 1 close to the front surface, an adjusting slide bar 4 is movably mounted on the upper surface of the placement base 1 in front of the placement back plate 2, a movable slide 6 is fixedly mounted on the lower surface of the placement base 1 close to the two sides, a servo motor 7 is fixedly mounted on the lower surface of the placement base 1 close to the middle of the rear surface, and an ion bar 8 is movably mounted on the surface of the movable slide 6 below the placement base 1.
A placing screen plate 101 is fixedly arranged in the middle of the placing base 1, a first partition plate 102 is fixedly arranged on the upper surface of the placing screen plate 101, and accommodating through holes 103 are formed in the upper surface of the placing base 1 behind the first stabilizer bar 3 and the second stabilizer bar 5; the hinge 201 is fixedly installed on the lower surface of the placing back plate 2, the embedding groove 202 is formed in the front surface of the placing back plate 2, the second partition plate 203 is fixedly installed inside the embedding groove 202, the connecting rod 204 is fixedly connected and installed at the position, close to two sides, of the front surface of the placing back plate 2, the other end of the connecting rod 204 is fixedly connected and installed with the connecting column 205, and the fixing clamping groove 206 is formed in the other end of the connecting column 205; the placing back plate 2 is movably connected with the placing base 1 through a hinge 201; a connecting middle rod 501 is movably connected and mounted at the upper end of the second stabilizer bar 5, a movable groove 502 is formed in the upper end of the second stabilizer bar 5, a first through hole 503 is formed in the surface of the second stabilizer bar 5 at the position of the movable groove 502, a rotating sheet 504 is fixedly mounted at the lower end of the connecting middle rod 501, a second through hole 505 is formed in the surface of the rotating sheet 504, rotating shafts 506 are inserted into the middle parts of the first through hole 503 and the second through hole 505, a limiting ring 507 is fixedly mounted on the surface of the connecting middle rod 501 close to the edge of the upper end, a lap joint rod 508 is fixedly mounted at the upper end of the connecting middle rod 501, and a spiral ring 509 is movably sleeved on the surface of the connecting; the connecting middle rod 501 is connected and fixed with the connecting rod 204 through a spiral ring 509 and a connecting column 205 in a spiral connection mode, the connecting middle rod 501 is movably connected with the second stabilizer bar 5 through a rotating shaft 506, the first stabilizer bar 3 and the second stabilizer bar 5 are identical in structure and are connected with the connecting rods 204 on two sides through the connecting middle rod 501, when the placing device is not used, a user can rotate to loosen the two spiral rings 509, then slightly lift the connecting middle rod 501 upwards under the rotation of the rotating shaft 506, after the lifting, the placing back plate 2 can be folded forwards, the second separator 203 is contacted with the first separator 102, and after the contact, the connecting middle rod 501 is put down to the back of the placing back plate 2, so that the placing device can be folded, the occupied space is reduced during transportation and storage, and the placing position of an integrated circuit can be prevented from being polluted by dust due to long-term placing; a moving chute 601 is formed in the moving slide 6, a contact copper sheet 603 is fixedly mounted on the upper surface in the moving chute 601, and the contact copper sheet 603 is insulated and isolated from the moving slide 6 through an insulating partition 602; the middle part of the ion rod 8 is provided with a spiral hole 801, the upper surface of the ion rod 8 is fixedly provided with an output end 802, two ends of the ion rod 8 are fixedly provided with connecting pipes 803, the other end of each connecting pipe 803 is fixedly connected with a sliding block 804, a conducting wire 805 is inserted into each connecting pipe 803, a movable copper sheet 806 is fixedly arranged in each sliding block 804, each movable copper sheet 806 is insulated and isolated from each sliding block 804 through an insulating partition plate 602, and the upper surface of each movable copper sheet 806 is fixedly provided with an electric brush 807; a screw rod 701 is fixedly connected and installed on an output rotating shaft of the servo motor 7, one end of a lead 805 is electrically connected with a movable copper sheet 806, the other end of the lead 805 is electrically connected with an ion bar 8, the inner parts of connecting pipes 803 at the two ends are respectively provided with a zero line and a live line in an inserting way, the ion bar 8 slides in a moving chute 601 through a sliding block 804 and is movably connected with the moving chute 6, the screw rod 701 is inserted into a spiral hole 801 through a spiral and is movably connected with the ion bar 8, the upper end of an electric brush 807 is always in contact and electrical communication with a contact copper sheet 603, the contact copper sheet 603 is communicated and electrified with commercial power through a conductive wire, when static electricity is removed, a worker can start the servo motor 7 to drive the screw rod 701, so that the ion bar 8 starts to slide in the moving chute 601 in the moving chute 6 under the acting force of the spiral hole 801, the electric brushes 807 in, the electric power is provided for the ion bar 8, the ion bar 8 can generate a large amount of air mass with positive and negative charges to be taken out from the output end 802, the air mass can neutralize the charges carried by objects passing through the ion radiation area after being taken out, the air mass can pass through the placing screen plate 101 to neutralize the surfaces of the integrated circuits passing through and the placing device to place a contact structure, the servo motor 7 can drive the ion bar 8 to slide on the moving slide way 6 back and forth according to the corresponding operation program setting during the neutralization again, and therefore the charge neutralization and the static removal can be carried out in a large area, and the placing device has better and more comprehensive protection performance on the integrated circuits.
It should be noted that, the utility model relates to an antistatic integrated circuit placing device, when in use, firstly, the integrated circuit card is arranged in the gap between the first separator 102 and the second separator 203 for placing, then the adjusting slide bar 4 is moved to abut against the narrow face at the front end of the integrated circuit, and the adjusting slide bar 4 is fixed, after fixing, the integrated circuit card can be arranged on the upper surface of the placing base 1 in turn, after placing, the operator can start the servo motor 7 to drive the screw rod 701, so that the ion bar 8 starts to slide in the moving chute 601 inside the moving chute 6 under the acting force of the spiral hole 801, the electric brushes 807 inside the moving chutes 6 at two sides in sliding are always in contact with the contact copper sheets 603 for conducting electricity, the electric power is provided for the ion bar 8, the ion bar 8 can generate a large amount of air mass with positive and negative charges to be taken out from the output end 802, after being taken out, the electric charges carried out on the object passing through the ion radiation area can be neutralized, at the moment, the air mass can penetrate through the placing screen plate 101 to neutralize the surface of the integrated circuit passing through the placing screen plate and a placing device to place a contact structure, the servo motor 7 can drive the ion bar 8 to slide on the moving slide way 6 back and forth according to the corresponding operation program setting during the secondary neutralization, so that the large-area charge neutralization and static electricity removal can be carried out, the protection performance of the placing device on the integrated circuit is better and more comprehensive, in addition, when the placing device is not used, a user can rotate to loosen two spiral rings 509, then slightly lift up the connecting middle rod 501 under the rotation of the rotating shaft 506, after the lifting up, the placing back plate 2 can be folded forward, the second clapboard 203 is contacted with the first clapboard 102, after the contact, the connecting middle rod 501 is put down to the back of the placing back plate 2, so that the placing device can be folded, and the occupied space is reduced during the transportation and the storage, and can prevent dust from adhering to the placing position of the integrated circuit due to long-time placement.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. An antistatic integrated circuit placement device, comprising: including placing base (1), the upper surface movable mounting who places base (1) places backplate (2), the upper surface of placing base (1) is close to preceding surface one corner position fixed connection and installs stabilizer bar (3) No. one, the upper surface of placing base (1) is close to preceding surface another corner position fixed connection and installs No. two stabilizer bars (5), the upper surface of placing base (1) is located the place ahead movable mounting who places backplate (2) and has adjusting slide bar (4), and the lower surface of placing base (1) is close to the equal fixed mounting in both sides position and has removal slide (6), the lower surface of placing base (1) is close to rear surface middle part position fixed mounting and has servo motor (7), the below movable mounting who places base (1) on the surface of removal slide (6) has ion stick (8).
2. The device of claim 1, wherein: the middle part fixed mounting who places base (1) places otter board (101), the last fixed surface who places otter board (101) installs baffle (102) No. one, the upper surface who places base (1) is located the rear of stabilizer bar (3) and No. two stabilizer bars (5) and has all been seted up and has been accomodate through-hole (103).
3. The device of claim 1, wherein: the lower fixed surface of placing backplate (2) installs hinge (201), the front surface of placing backplate (2) has seted up embedding recess (202), the inside fixed mounting of embedding recess (202) has No. two baffle (203), the front surface of placing backplate (2) is close to both sides position fixed connection and installs connecting rod (204), the other end fixed connection of connecting rod (204) installs connection cylinder (205), fixed slot (206) have been seted up to the other end of connecting cylinder (205).
4. The device of claim 3, wherein: the placing back plate (2) is movably connected with the placing base (1) through a hinge (201).
5. The device of claim 3, wherein: the utility model discloses a stabilizer bar, including stabilizer bar (5), rotation axis (505), rotation axis (506), No. two stabilizer bar's (5) upper end swing joint installs connection king-rod (501), movable groove (502) have been seted up to the upper end of No. two stabilizer bar (5), No. two stabilizer bar's (5) surface is located movable groove (502) position and has seted up one through-hole (503), the lower extreme fixed mounting of connecting king-rod (501) has revolving fragment (504), No. two through-holes (505) have been seted up on the surface of revolving fragment (504), one through-hole (503) with the middle part of No. two through-holes (505) all alternates and is equipped with rotation axis (506), connect king-rod (501) surface and be close to upper end border position fixed mounting and have spacing ring (507), the upper end fixed mounting of connecting king-rod (501) has overlap pole (508.
6. The device of claim 5, wherein: the connecting middle rod (501) is fixedly connected with the connecting rod (204) through a spiral ring (509) and a connecting cylinder (205) in a spiral connection mode, the connecting middle rod (501) is movably connected with the second stabilizer bar (5) through a rotating shaft (506), and the first stabilizer bar (3) and the second stabilizer bar (5) are identical in structure and are connected with the connecting rod (204) on two sides through the connecting middle rod (501).
7. The device of claim 1, wherein: the movable sliding chute (601) is formed in the movable sliding chute (6), the upper surface of the inner portion of the movable sliding chute (601) is fixedly provided with a contact copper sheet (603), and the contact copper sheet (603) is insulated and isolated from the movable sliding chute (6) through an insulating partition plate (602).
8. The anti-static ic placement device of claim 7, wherein: spiral hole (801) have been seted up at the middle part of ion stick (8), the last fixed surface of ion stick (8) installs output (802), the both ends fixed mounting of ion stick (8) has connecting pipe (803), connecting pipe (803) other end fixed connection installs sliding block (804), the inside interlude of connecting pipe (803) is equipped with wire (805), the inside fixed mounting of sliding block (804) has movable copper sheet (806), movable copper sheet (806) are kept apart with sliding block (804) insulation through insulating barrier (602), the last fixed surface of movable copper sheet (806) installs brush (807).
9. The anti-static ic placement device of claim 8, wherein: the output rotating shaft of the servo motor (7) is fixedly connected with a screw rod (701), one end of a lead (805) is electrically connected with a movable copper sheet (806), the other end of the lead (805) is electrically connected with an ion bar (8), the inside of a connecting pipe (803) at two ends is provided with the lead (805) in an inserted mode, the lead (805) is respectively provided with a zero line and a live line, the ion bar (8) slides in a moving sliding groove (601) through a sliding block (804) and is movably connected with a moving sliding way (6), the screw rod (701) is inserted into a spiral hole (801) through a spiral and is movably connected with the ion bar (8), the upper end of an electric brush (807) is always in contact and electrical communication with a contact copper sheet (603), and the contact copper sheet (603) is communicated with a commercial power through the lead and is electrified.
CN202021710047.4U 2020-08-17 2020-08-17 Anti-static integrated circuit placing device Active CN212517195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021710047.4U CN212517195U (en) 2020-08-17 2020-08-17 Anti-static integrated circuit placing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021710047.4U CN212517195U (en) 2020-08-17 2020-08-17 Anti-static integrated circuit placing device

Publications (1)

Publication Number Publication Date
CN212517195U true CN212517195U (en) 2021-02-09

Family

ID=74384833

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021710047.4U Active CN212517195U (en) 2020-08-17 2020-08-17 Anti-static integrated circuit placing device

Country Status (1)

Country Link
CN (1) CN212517195U (en)

Similar Documents

Publication Publication Date Title
WO2014185682A1 (en) Ionizer and air conditioner having the same
CN112038326A (en) Anti-static integrated circuit placing device
CN212517195U (en) Anti-static integrated circuit placing device
CN113414463B (en) Welding equipment for lithium battery and protection board
CN103691554A (en) Dust removing device and chassis adopting dust removing device
CN207753067U (en) The protective device of lithium battery group
CN217720104U (en) On-vehicle charger convenient to it is fixed
CN207057405U (en) Mould rapid fixing
CN211330574U (en) Leftover material recovery device for pole piece cutting
CN208015312U (en) A kind of plug type bus duct
CN113241929A (en) Computer power adapter with take-up function
CN207835102U (en) A kind of plastic case structure of AVR mobile powers
CN216053884U (en) HIFI audio output device
CN210076982U (en) Multifunctional physical experiment device
CN213185038U (en) Domestic sludge treatment integrated control cabinet
CN214068030U (en) Testing device for power relay protection training examination
CN218888070U (en) Insulating busbar
CN218103978U (en) Cooling mechanism of CAN bus modular lithium battery quick charger
CN219287999U (en) Cable identification instrument
CN212486404U (en) Vacuum electromagnetic starter with electric leakage locking protection circuit
CN210671152U (en) Electrical complete equipment with built-in separation heat dissipation device
CN213753179U (en) Wall-in type telescopic power socket
CN213043013U (en) Device convenient to dismantle battery package connecting wire and metal connecting piece
CN211929770U (en) Rotary current collector
CN218525537U (en) Anti-rebound moving contact of circuit breaker

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant