CN114845508A - Remote control equipment for electromechanical installation - Google Patents
Remote control equipment for electromechanical installation Download PDFInfo
- Publication number
- CN114845508A CN114845508A CN202210458450.XA CN202210458450A CN114845508A CN 114845508 A CN114845508 A CN 114845508A CN 202210458450 A CN202210458450 A CN 202210458450A CN 114845508 A CN114845508 A CN 114845508A
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- housing
- shell
- ring
- fixedly connected
- remote control
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- 238000009434 installation Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of computer installation equipment, in particular to remote control equipment for electromechanical installation; the sealing device comprises a first outer shell and a second outer shell which are detachably connected, wherein the first outer shell is fixedly connected with a first inner shell, the second outer shell is fixedly connected with a second inner shell, and a first sealing element is arranged at the joint of the first outer shell and the first outer shell; a first seal ring on the first seal member is effective to seal the junction of the first housing and the second housing; an inner ring on the first sealing element is tightly attached to the outer side wall of the first inner shell, an outer ring is tightly attached to the inner side wall of the second outer shell, and the bottom ring seals openings below the inner ring and the outer ring to form secondary sealing; meanwhile, a second sealing element between the first inner shell and the second inner shell plays a role in tertiary sealing, and when water vapor is condensed above the drainage ditch and is gathered, redundant water can be drained through the drainage hole; the second inner shell of the first inner shell can be effectively prevented from being invaded by moisture, and the influence on the control equipment body is avoided.
Description
Technical Field
The invention relates to the technical field of computer installation equipment, in particular to remote control equipment for electromechanical installation.
Background
Remote control means that a manager connects a computer to be controlled by means of dialing a computer or accessing the Internet from both sides in a different place, displays the desktop environment of the controlled computer on the computer, and performs configuration, software installation, modification and other work on the remote computer through a local computer.
The existing remote control equipment for controlling the electromechanical equipment is generally buried underground, so that the remote control equipment is well protected, but moisture easily invades into the remote control equipment after being buried underground for a long time, so that the electronic components in the remote control equipment are influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the remote control equipment for electromechanical installation, which solves the problem that the remote control equipment in the prior art is easy to be invaded by moisture after being installed underground.
According to the embodiment of the invention, the remote control equipment for electromechanical installation is characterized by comprising a first outer shell and a second outer shell which are detachably connected, wherein the first outer shell is fixedly connected with a first inner shell inside, the second outer shell is fixedly connected with a second inner shell inside, a first sealing element is arranged at the joint of the first outer shell and the first outer shell, and a second sealing element is arranged at the joint of the first inner shell and the second outer shell;
the first sealing element comprises a first sealing ring, the first sealing ring is fixedly connected with an outer ring which is attached to the inner side wall of the second outer shell, the bottom of the outer ring is fixedly connected with a bottom ring, the bottom ring is also fixedly connected with an inner ring which is tightly attached to the first inner shell, and the inner ring and the outer ring are arranged at intervals to form a drainage ditch; the outer ring is provided with a water outlet, and the first shell is provided with a water drain hole corresponding to the water outlet.
In this embodiment, when the first sealing ring on the first sealing element is mounted on the second housing, the outer ring is tightly attached to the inner side wall of the second housing, and the water outlet on the outer ring is aligned with the water outlet on the first housing; placing a second seal on the second inner shell; then, the control equipment body is placed in the first inner shell; the first shell and the second shell are connected together, and after the first shell and the second shell are connected, the first sealing ring on the first sealing element effectively seals the joint of the first shell and the second shell to prevent moisture from entering the first shell and the second shell; the inner ring is tightly attached to the outer side wall of the first inner shell, the outer ring is tightly attached to the inner side wall of the second outer shell, the bottom ring seals the openings below the inner ring and the outer ring to form secondary sealing, moisture is prevented from entering the lower portion of the drainage ditch, a drainage port is formed in the drainage ditch and corresponds to a drainage hole in the second outer shell, and when water vapor is condensed above the drainage ditch and is gathered, redundant water can flow into the drainage ditch and is drained through the drainage hole; and first inner shell and second inner shell can play the guard action to the controlgear body in it, and the second sealing member between first inner shell and the second inner shell plays the sealed effect of cubic simultaneously, further avoids in the second inner shell of moisture invasion first inner shell, avoids causing the influence to the controlgear body.
Further, the annular groove that corresponds with first sealing ring has all been seted up to first shell bottom side and second shell top side, just the restriction groove has still been seted up to the annular groove bottom on the second shell, first sealing ring bottom fixedly connected with imbeds the restriction piece in restriction groove.
Furthermore, a first magnetic piece magnetically connected with the limiting block is fixedly connected inside the limiting groove.
Furthermore, the first shell and the second shell are connected through a quick-release mechanism, the quick-release mechanism comprises a connecting block fixedly connected to the first shell, and a channel penetrating through the first shell to the connecting block is formed in the first shell; the channel is provided with a pull rope, one end of the pull rope extends out of the first shell, and the other end of the pull rope extends into the connecting block and is fixedly connected with the clamping block; the fixture block is arranged in an installation groove formed in the connecting block, an elastic piece is arranged in the installation groove, two ends of the elastic piece are respectively contacted with the fixture block and the inner side wall of the installation groove, and the fixture block extends out of the installation groove in a natural state; and a clamping groove corresponding to the clamping block is formed in the outer side wall of the second shell.
Furthermore, the quick release mechanisms are arranged on two sides of the first shell and the second shell.
Furthermore, a handle is arranged at the top end of the first shell, and one end of the first shell, extending out of the pull rope, is fixedly connected with the handle.
Further, the second sealing element includes the second sealing ring, first inner shell bottom side with second inner shell top side all seted up with the annular that the second sealing ring corresponds, second sealing ring inside wall fixedly connected with is used for placing the standing groove of dry piece.
Further, the first inner shell and the second outer shell are both circular.
Further, be provided with the mounting structure of installation control equipment body in the first inner shell, mounting structure includes first inner shell inside wall is fixed with a plurality of arc constant head tanks and fretwork mounting groove, and is a plurality of the constant head tank is ring shape evenly distributed, fretwork mounting groove lateral wall is connected with a plurality of imbeds the arc locating piece of constant head tank.
Further, the first shell is a hollow cylinder with an opening formed in the bottom, and the second shell is a hollow cylinder with an opening formed in the top.
Compared with the prior art, the invention has the following beneficial effects:
a first seal ring on the first seal member is effective to seal the junction of the first housing and the second housing; an inner ring on the first sealing element is tightly attached to the outer side wall of the first inner shell, an outer ring is tightly attached to the inner side wall of the second outer shell, and the bottom ring seals openings below the inner ring and the outer ring to form secondary sealing; meanwhile, a second sealing element between the first inner shell and the second inner shell plays a role in tertiary sealing, and when water vapor is condensed above the drainage ditch and is gathered, redundant water can be drained through the drainage hole; the second inner shell of the first inner shell can be effectively prevented from being invaded by moisture, and the influence on the control equipment body is avoided.
Drawings
Fig. 1 is a schematic view of the overall configuration of a remote control apparatus for electromechanical installation according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a remote control device for electro-mechanical installation according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a schematic top view of a first seal according to an embodiment of the present invention;
FIG. 5 is a schematic top cross-sectional view of a first seal according to an embodiment of the present invention;
FIG. 6 is a schematic front view of a first seal member according to an embodiment of the present invention;
FIG. 7 is a schematic top view of a second housing according to an embodiment of the present invention;
FIG. 8 is a schematic view of the connection between the first inner shell and the hollow installation groove according to the embodiment of the present invention;
in the above drawings: 10. a control device body; 100. a first housing; 101. a channel; 110. pulling a rope; 111. an elastic member; 112. a clamping block; 120. connecting blocks; 121. mounting grooves; 130. a handle; 200. a second housing; 201. a drain hole; 202. a card slot; 210. a limiting groove; 211. a magnetic member; 300. a first inner case; 310. positioning a groove; 320. hollowing out the mounting groove; 321. a bump; 322. positioning blocks; 400. a second inner case; 500. a first seal member; 510. a first seal ring; 511. a limiting block; 520. an outer ring; 521. a water outlet; 530. an inner ring; 540. a bottom ring; 550. a drainage ditch; 600. a second seal member; 610. a second seal ring; 620. and (6) placing the groove.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Referring to fig. 1 to 8 together, the present embodiment provides a remote control device for electromechanical installation, which includes a first outer housing 100 and a second outer housing 200 detachably connected, a first inner housing 300 fixedly connected to the inside of the first outer housing 100, a second inner housing 400 fixedly connected to the inside of the second outer housing 200, a first sealing member 500 disposed at the joint of the first outer housing 100 and the first outer housing 100, and a second sealing member 600 disposed at the joint of the first inner housing 300 and the second outer housing 200;
the first sealing element 500 comprises a first sealing ring 510, the first sealing ring 510 is fixedly connected with an outer ring 520 attached to the inner side wall of the second outer shell 200, the bottom of the outer ring 520 is fixedly connected with a bottom ring 540, the bottom ring 540 is also fixedly connected with an inner ring 530 attached to the first inner shell 300, and the inner ring 530 and the outer ring 520 are arranged at intervals to form a drainage ditch 550; the outer ring 520 is provided with a drain outlet 521, and the first housing 100 is provided with a drain hole 201 corresponding to the drain outlet 521.
In this embodiment, when the first sealing ring 510 of the first sealing member 500 is mounted on the second housing 200, the outer ring 520 is tightly attached to the inner sidewall of the second housing 200, and the drainage opening 521 of the outer ring 520 is aligned with the drainage hole 201 of the first housing 100; the second sealing member 600 is then placed on the second inner case 400; then, the control device body 10 is placed in the first inner case 300; the first casing 100 and the second casing 200 are then connected together, and after the connection, the first sealing ring 510 on the first sealing member 500 effectively seals the connection between the first casing 100 and the second casing 200 to prevent moisture from entering the first casing 100 and the second casing 200; the inner ring 530, the bottom ring 540 and the outer ring 520 on the first sealing member 500 form a drainage ditch 550, because the inner ring 530 is tightly attached to the outer side wall of the first inner shell 300, the outer ring 520 is tightly attached to the inner side wall of the second outer shell 200, the bottom ring 540 seals the openings below the inner ring 530 and the outer ring 520 to form secondary sealing, so that moisture is prevented from entering the lower part of the drainage ditch 550, a drainage outlet 521 is arranged on the drainage ditch 550, the drainage outlet 521 corresponds to the drainage hole 201 on the second outer shell 200, and when water vapor is condensed above the drainage ditch 550 and is gathered, the excess water can flow into the drainage ditch 550 and is drained through the drainage hole 201; the first inner case 300 and the second inner case 400 can protect the control device body 10 therein, and the second sealing member 600 between the first inner case 300 and the second inner case 400 can perform a third sealing function, so that moisture is further prevented from invading into the second inner case 400 of the first inner case 300, and the control device body 10 is prevented from being affected; the first sealing ring 510 and the drainage ditch 550 are integrated, and the installation and the disassembly are convenient.
Preferably, the bottom side of the first housing 100 and the top side of the second housing 200 are both provided with ring grooves corresponding to the first sealing ring 510, the bottom of the ring groove on the second housing 200 is further provided with a limiting groove 210, and the bottom of the first sealing ring 510 is fixedly connected with a limiting block 511 embedded in the limiting groove 210.
As shown in fig. 2, 3, 6 and 7, when the first sealing ring 510 is mounted and connected to the top side of the second housing 200, the restricting block 511 is directly placed in the restricting slot 210, so that the mounting is convenient, and when the restricting block 511 is placed in the restricting slot 210, the water outlet 521 of the outer ring 520 is aligned with the water outlet hole 201.
Preferably, a first magnetic member 211 magnetically coupled to the restricting block 511 is fixedly coupled to the inside of the restricting slot 210.
As shown in fig. 2, 3, 6 and 7, the first magnetic member 211 and the limiting block 511 are magnetically connected to each other, so that the limiting block 511 can be automatically attracted together when approaching the limiting groove 210; specifically, the limiting block 511 is made of a magnetic material, and the first magnetic member 211 is supported by a magnet.
Preferably, the first housing 100 and the second housing 200 are connected by a quick release mechanism, the quick release mechanism includes a connecting block 120 fixedly connected to the first housing 100, and the first housing 100 is provided with a channel 101 penetrating to the connecting block 120; the channel 101 is provided with a pull rope 110, one end of the pull rope 110 extends out of the first shell 100, and the other end of the pull rope 110 extends into the connecting block 120 and is fixedly connected with the clamping block 112; the clamping block 112 is arranged in a mounting groove 121 formed in the connecting block 120, an elastic member 111 is mounted in the mounting groove 121, two ends of the elastic member 111 are respectively contacted with the clamping block 112 and the inner side wall of the mounting groove 121, and the clamping block 112 extends out of the mounting groove 121 in a natural state; the outer side wall of the second housing 200 is provided with a locking groove 202 corresponding to the locking block 112.
As shown in fig. 1 to 3, one end of the pull rope 110 extending out of the first shell 100 is pulled to move upward, the other end of the pull rope 110 pulls the latch 112 to move into the mounting groove 121, and the elastic member 111 inside the mounting groove 121 is compressed until the latch 112 is disengaged from the latch groove 202, at which time, a user can easily separate the first shell 100 from the second shell 200; during installation, the fixture block 112 is aligned with the fixture groove 202, the pull rope 110 is released, the fixture block 112 extends out of the installation groove 121 and extends into the fixture groove 202 under the action of the elastic element 111, so that the first shell 100 and the second shell 200 are connected together, and the disassembly and the installation are very convenient; specifically, the elastic element 111 is a spring sleeved on the outer side of the pull rope 110, and two ends of the spring are respectively fixedly connected with the side walls of the latch 112 and the mounting groove 121.
Preferably, both sides of the first and second housings 100 and 200 are provided with quick release mechanisms.
As shown in fig. 1 and 2, the connection between the first housing 100 and the second housing 200 can be more stable by the quick release structures on both sides; the first housing 100 and the second housing 200 are prevented from being separated.
Preferably, a handle 130 is disposed at the top end of the first casing 100, and one end of the first casing 100 from which the pulling rope 110 extends is fixedly connected to the handle 130.
As shown in fig. 1 and 2, a user can directly pull the handle 130 to operate the pull rope 110, which is convenient for use.
Preferably, the second sealing element 600 includes a second sealing ring 610, the bottom side of the first inner casing 300 and the top side of the second inner casing 400 are both provided with annular grooves corresponding to the second sealing ring 610, and the inner side wall of the second sealing ring 610 is fixedly connected with a placing groove 620 for placing a drying element.
As shown in fig. 2, 7 and 8, the ring grooves on the first inner casing 300 and the second inner casing 400 are used in cooperation with the second sealing ring 610 on the second sealing element 600, so that the sealing effect is better; a placing groove 620 is fixedly connected to the second sealing ring 610, and a drying member in the prior art, for example, a drying agent, can be placed in the placing groove 620; the drying of the inside of the first and second inner casings 300 and 400 is further ensured.
Preferably, the first inner case 300 and the second outer case 200 are both circular.
As shown in fig. 2, 7 and 8, the first inner case 300 and the second outer case 200 are connected together to form a cylinder capable of accommodating the control device body 10.
Preferably, be provided with the mounting structure of installation controlgear body 10 in the first inner shell 300, mounting structure includes that first inner shell 300 inside wall is fixed with a plurality of arc constant head tanks 310 and fretwork mounting groove 320, and a plurality of constant head tanks 310 are ring shape evenly distributed, and fretwork mounting groove 320 lateral wall is connected with the arc locating piece 322 of a plurality of embedding constant head tanks 310.
As shown in fig. 2 and 8, the control device body 10 is directly placed in the hollow mounting groove 320, and then the positioning block 322 on the outer side wall of the hollow mounting groove 320 is rotated into the positioning groove 310 by a rotation manner, so that the hollow mounting groove 320 and the control device body 10 therein are stably placed in the first inner case 300; when disassembling, only the positioning block 322 needs to be rotated to disengage from the positioning slot 310; the installation and the disassembly are very convenient, and the bottom and the side walls of the hollow installation groove 320 are hollow, so that the bottom and the side walls of the control equipment body 10 are well ventilated, and moisture is prevented from accumulating at the bottom and the side walls of the control equipment body 10; specifically, the hollow mounting groove 320 is fixedly connected to the arc positioning block 322 through a bump 321.
Preferably, the first housing 100 is a hollow cylinder provided with an opening at the bottom, and the second housing 200 is a hollow cylinder provided with an opening at the top.
As shown in fig. 1 and 2, when the first housing 100 and the second housing 200 are coupled, a cylinder having a hollow interior is formed, and thus, the first housing is further mounted.
Compared with the prior art, the first sealing ring 510 on the first sealing member 500 of the present invention effectively seals the junction of the first housing 100 and the second housing 200; the inner ring 530 on the first sealing element 500 is tightly attached to the outer side wall of the first inner shell 300, the outer ring 520 is tightly attached to the inner side wall of the second outer shell 200, and the bottom ring 540 seals the openings below the inner ring 530 and the outer ring 520 to form secondary sealing; meanwhile, the second sealing member 600 between the first inner case 300 and the second inner case 400 plays a role of sealing for three times, and when water vapor is condensed above the drainage ditch 550 and is gathered, the excess water can be drained through the drainage hole 201; it is possible to effectively prevent moisture from intruding into the second inner case 400 of the first inner case 300 and from affecting the control device body 10.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The remote control equipment for electromechanical installation is characterized by comprising a first outer shell and a second outer shell which are detachably connected, wherein the first outer shell is fixedly connected with a first inner shell, the second outer shell is fixedly connected with a second inner shell, a first sealing element is arranged at the joint of the first outer shell and the first outer shell, and a second sealing element is arranged at the joint of the first inner shell and the second outer shell;
the first sealing element comprises a first sealing ring, the first sealing ring is fixedly connected with an outer ring which is attached to the inner side wall of the second outer shell, the bottom of the outer ring is fixedly connected with a bottom ring, the bottom ring is also fixedly connected with an inner ring which is tightly attached to the first inner shell, and the inner ring and the outer ring are arranged at intervals to form a drainage ditch; the outer ring is provided with a water outlet, and the first shell is provided with a water drain hole corresponding to the water outlet.
2. The remote control device for electromechanical installation according to claim 1, wherein the first housing bottom side and the second housing top side are both provided with ring grooves corresponding to the first sealing ring, the second housing bottom is further provided with a limiting groove, and the first sealing ring bottom is fixedly connected with a limiting block embedded in the limiting groove.
3. The remote control apparatus for electromechanical installation according to claim 2, wherein a first magnetic member magnetically coupled to the restricting block is fixedly coupled to an inside of the restricting groove.
4. The remote control device for electromechanical installation according to claim 1, wherein the first housing and the second housing are connected by a quick release mechanism, the quick release mechanism includes a connecting block fixedly connected to the first housing, and the first housing is provided with a channel penetrating to the connecting block; the channel is provided with a pull rope, one end of the pull rope extends out of the first shell, and the other end of the pull rope extends into the connecting block and is fixedly connected with the clamping block; the fixture block is arranged in an installation groove formed in the connecting block, an elastic piece is arranged in the installation groove, two ends of the elastic piece are respectively contacted with the fixture block and the inner side wall of the installation groove, and the fixture block extends out of the installation groove in a natural state; and the outer side wall of the second shell is provided with a clamping groove corresponding to the clamping block.
5. The remote control apparatus for electromechanical installation according to claim 4, wherein the quick release mechanisms are provided on both sides of the first housing and the second housing.
6. The remote control device for electromechanical installation according to claim 5, wherein a handle is provided at a top end of the first housing, and an end of the first housing from which the pulling rope extends is fixedly connected to the handle.
7. The remote control device for electromechanical installation according to claim 1, wherein the second sealing member includes a second sealing ring, the bottom side of the first inner housing and the top side of the second inner housing are both provided with ring grooves corresponding to the second sealing ring, and a placing groove for placing a drying member is fixedly connected to an inner side wall of the second sealing ring.
8. The remote control apparatus for electromechanical installation according to claim 1, wherein the first inner case and the second outer case are both annular.
9. The remote control device for electromechanical installation according to claim 8, wherein a mounting structure for mounting the control device body is provided in the first inner housing, the mounting structure includes a plurality of arc-shaped positioning slots and a hollow-out mounting groove fixed to an inner side wall of the first inner housing, the plurality of positioning slots are uniformly distributed in a circular ring shape, and a plurality of arc-shaped positioning blocks embedded in the positioning slots are connected to an outer side wall of the hollow-out mounting groove.
10. The remote control apparatus for electromechanical installation according to claim 1, wherein the first housing is a hollow cylinder having an opening at a bottom thereof, and the second housing is a hollow cylinder having an opening at a top thereof.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210458450.XA CN114845508B (en) | 2022-04-28 | 2022-04-28 | Remote control equipment for electromechanical installation |
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| CN202210458450.XA CN114845508B (en) | 2022-04-28 | 2022-04-28 | Remote control equipment for electromechanical installation |
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| CN114845508A true CN114845508A (en) | 2022-08-02 |
| CN114845508B CN114845508B (en) | 2024-04-12 |
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| CN211501032U (en) * | 2019-12-31 | 2020-09-15 | 宁波超顺电器有限公司 | Fan with cooling device |
| CN210924918U (en) * | 2020-01-04 | 2020-07-03 | 江西新致科技有限公司 | Buried vehicle detector |
| CN212529376U (en) * | 2020-03-09 | 2021-02-12 | 藏炎炎 | New forms of energy's electric motor car battery disassembles equipment |
| CN212625888U (en) * | 2020-08-08 | 2021-02-26 | 深圳市凯德旺科技有限公司 | Lithium battery with waterproof function |
| CN214098685U (en) * | 2021-02-02 | 2021-08-31 | 台州市智能停车管理有限公司 | Geomagnetic detector |
| CN214592466U (en) * | 2021-02-08 | 2021-11-02 | 广州优端环保科技有限公司 | Sealed shell assembly and food purifying machine |
| CN214890867U (en) * | 2021-06-11 | 2021-11-26 | 浙江正安防爆电气有限公司 | LED miner's lamp |
| CN113797475A (en) * | 2021-09-10 | 2021-12-17 | 哲弗智能系统（上海）有限公司 | Battery packs and electric vehicles |
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