CN108899773A - Anti-moisture and soil-repellent component and terminal box - Google Patents
Anti-moisture and soil-repellent component and terminal box Download PDFInfo
- Publication number
- CN108899773A CN108899773A CN201810641910.6A CN201810641910A CN108899773A CN 108899773 A CN108899773 A CN 108899773A CN 201810641910 A CN201810641910 A CN 201810641910A CN 108899773 A CN108899773 A CN 108899773A
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- Prior art keywords
- sealing plate
- sealing
- stretching
- moisture
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to a kind of anti-moisture and soil-repellent component and terminal boxs, wherein anti-moisture and soil-repellent component includes sealing plate and sealing element, the sealing plate, which is equipped with, stretches through-hole, the sealing plate is equipped with stretching tube, the stretching tube is correspondingly arranged with the stretching through-hole, forms the installation passage passed through for bar to be installed, and one end of the stretching tube and the sealing plate are tightly connected, the other end of the stretching tube is sealed end, and the sealing element can be disposed around the intersection of the sealed end Yu the bar to be installed.Above-mentioned anti-moisture and soil-repellent component is used in terminal box use process, one end and the sealing plate based on the stretching tube are to be tightly connected, when sealing plate is sealingly mounted on the bottom plate of terminal box, the intersection of the sealed end and cable is enclosed with sealing element after setting sealing, the sealing structure being capable of forming between cable and sealing plate, to prevent the moisture in air to pass through between cable and sealing plate, to prevent the sub- case of air entrance end, avoid generating condensation in terminal box.
Description
Technical field
The present invention relates to technical field of electric equipment, more particularly to a kind of anti-moisture and soil-repellent component and terminal box.
Background technique
In substation, generally outdoors by terminal box setting, plays the role of controlling route and transfer, belong to important
Relay device.Use environment based on terminal box, is easy to appear condensation in terminal box.If but occur condensation in terminal box,
It will be easy to produce the phenomenon for climbing electricity, it is mouldy so as to cause open circuit or secondary component corrosion, influence the use of electrical equipment.It is general logical
It crosses and is equipped with temperature humidity control equipment to terminal box, to avoid occurring condensation in terminal box.But the feelings more severe for weather
Condition, such as southern wet weather, the problem of being based on terminal box leakproofness, temperature humidity control equipment are still unable to reach pair
The purpose of anti-moisture and soil-repellent inside terminal box.Sealing is filled to terminal box incoming line by using fire-proof mud, to improve terminal
Case installs the leakproofness at the incoming line of cable, but is still unable to reach the effect being fully sealed, so that in air
Moisture still is able to enter terminal box, and condensation is caused to generate.
Summary of the invention
Based on this, it is necessary to a kind of anti-moisture and soil-repellent component and terminal box are provided, effectively to avoid the moisture in outside air
Into terminal box, the case where causing condensation to generate.
Its technical solution is as follows：
A kind of anti-moisture and soil-repellent component, including sealing plate and sealing element, the sealing plate, which is equipped with, stretches through-hole, and the sealing plate is equipped with
Stretching tube, the stretching tube are correspondingly arranged with the stretching through-hole, form the installation passage passed through for bar to be installed, the stretching
One end of cylinder and the sealing plate are tightly connected, and the other end of the stretching tube is sealed end, and the sealing element can be disposed around institute
State the intersection of sealed end Yu the bar to be installed.
Above scheme provides a kind of anti-moisture and soil-repellent component, and the position of through-hole is mainly stretched by being equipped on the sealing plate
The stretching tube is set, the installation passage passed through for bar to be installed is formed.In use, bar to be installed is passed through into the band
The sealing element, is then disposed around the sealed end of the stretching tube and the intersection of bar to be installed by installation passage, described in realization
Sealing between stretching tube and the bar to be installed.One end and the sealing plate based on the stretching tube are to be tightly connected, therefore
After the intersection in the sealed end and the bar to be installed is enclosed with sealing element sets sealing, be capable of forming the bar to be installed with
Sealing structure between sealing plate, so that the moisture in air be prevented to pass through between the bar to be installed and sealing plate.Especially
In terminal box using in installation process, by the way that the anti-moisture and soil-repellent component is mounted in terminal box, and sealing plate and terminal box
Using sealed connection between bottom plate, so that be fully sealed position between the cable and bottom plate that are mounted in the terminal box, from
And the sub- case of air entrance end is prevented, it effectively prevent the generation of condensation in terminal box.
Further, the stretching tube is when punching stretch on the sealing plate forms the stretching through-hole, in the envelope
Integrally formed tubular structure on plate.
Further, the stretching through-hole, the stretching tube and the sealing element are multiple, the stretching through-hole and institute
Stretching tube one-to-one correspondence is stated, the stretching tube and the sealing element correspond.
Further, the sealing plate is ellipse, and the stretching tube is evenly spaced on the sealing plate.
Further, the sealing element is heat-shrinkable T bush, and the heat-shrinkable T bush is set in the sealed end with described wait pacify
Fill the intersection of bar.
A kind of terminal box, including cabinet and above-mentioned anti-moisture and soil-repellent component, the bottom plate of the cabinet is passed through equipped with current supply cable
Perforation, the sealing plate is mounted on the bottom plate, and covers the perforation, and the sealing plate and the bottom plate are tightly connected, and wears
The cable for crossing the perforation can pass through the installation passage.
Above scheme provides a kind of terminal box, in use process, sealing plate is sealedly connected on bottom plate, cable is passed through
Then the sealing element is disposed around the sealed end of flexibility and the intersection of cable by the perforation and installation passage, realize
Sealing between the cable and sealing plate.And it is covered in the perforation based on the sealing plate, and the sealing plate and the bottom plate
Between for be tightly connected, realize on the bottom plate of the terminal box install cable position it is hermetically sealed, effectively prevent air
In moisture enter terminal box, avoid in terminal box generate condensation the case where generation.
Further, further include securing member and sealing joint strip, the securing member for realizing the sealing plate with
Connection between the bottom plate, the sealed colloid are pressed between the sealing plate and the bottom plate, and the sealing joint strip is located at
The outer rim of the sealing plate one week.
Further, when the installation passage is multiple, the perforation is multiple apertures, the aperture and the installation
Channel correspond or it is described perforation for can for all cables also cross macropore.
Further, the sealing plate is located at the inside of the bottom plate, and the sealing plate side opposite with the bottom plate is bottom
Face, the side opposite with the bottom surface is top surface on the sealing plate, and the stretching tube is arranged in the top surface.
Further, the position on the bottom plate for installing the sealing plate is installation position, the installation position and described anti-
The antifouling component of tide is at least two, and the installation position and the anti-moisture and soil-repellent component correspond.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of anti-moisture and soil-repellent component described in the present embodiment；
Fig. 2 is the structural schematic diagram of anti-moisture and soil-repellent component mounting process described in the present embodiment；
Fig. 3 is another structural schematic diagram of anti-moisture and soil-repellent component mounting process described in the present embodiment；
Fig. 4 is the partial enlarged view of anti-moisture and soil-repellent component installation condition described in the present embodiment；
Fig. 5 is the top view of anti-moisture and soil-repellent component described in the present embodiment；
Fig. 6 is the structural schematic diagram of terminal box described in the present embodiment；
Fig. 7 is another structural schematic diagram of terminal box described in the present embodiment.
Description of symbols：
10, terminal box, 20, cabinet, 21, bottom plate, 22, sealing joint strip, 30, anti-moisture and soil-repellent component, 31, sealing plate, 32, sealing
Part, 33, stretching through-hole, 34, stretching tube, 341, sealed end, 35, installation passage, 40, bar to be installed.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
As shown in Figures 1 to 4, a kind of anti-moisture and soil-repellent component 30 is provided in one embodiment, including sealing plate 31 and close
Sealing 32, the sealing plate 31, which is equipped with, stretches through-hole 33, and the sealing plate 31 is equipped with stretching tube 34, the stretching tube 34 and the drawing
It stretches through-hole 33 to be correspondingly arranged, forms the installation passage 35 passed through for bar 40 to be installed, one end of the stretching tube 34 and the envelope
Plate 31 is tightly connected, and the other end of the stretching tube 34 is sealed end 341, and the sealing element 32 can be disposed around the sealed end
341 with the intersection of the bar 40 to be installed.
Above scheme is equipped with the stretching by the way that the stretching through-hole 33 is arranged on the sealing plate 31 on sealing plate 31
The stretching tube 34 is arranged in the position of through-hole 33, forms the installation passage 35 passed through for bar 40 to be installed.In use, such as
Shown in Fig. 2, bar 40 to be installed is passed through into the installation passage 35, is then as shown in Figure 3 disposed around the sealing element 32 described
The intersection of the sealed end 341 of stretching tube 34 and bar 40 to be installed.And based on being between the stretching tube 34 and the sealing plate 31
It is tightly connected, so that being fully sealed position between the bar to be installed 40 and sealing plate 31, effectively prevent air from wait pacify
Gap between dress bar 40 and sealing plate 31 passes through.Especially in the use process of terminal box 10, cable is needed across bottom plate 21
Into in terminal box 10, by the way that the sealing plate 31 is arranged on bottom plate 21, sealing plate 31 is then sealingly mounted at the bottom plate 21
On, the cable for passing through bottom plate 21 is passed through from the installation passage 35, and sealing element 32 is disposed around to the sealed end 341 of stretching tube 34
With cable intersection.To realize that the terminal box 10 is installing the hermetically sealed of the position of the cable, it effectively prevent in air
Gap of the moisture between cable and terminal box 10 enter in terminal box 10, to effectively avoid generating condensation in terminal box 10
The case where occur.
Specifically, 31 component of anti-moisture and soil-repellent sealing plate described in above scheme also can be applied to other and need to thread, and need
It ensures at perforation in the device of leakproofness.As long as the sealing plate 31 to be sealedly connected on to the position for needing to thread accordingly, make
Obtaining the sealing plate 31 will need the perforation threaded to cover, and then by bar 40 to be installed, process is installed as described above
Being fully sealed at threading hole can be realized.
One end of stretching tube 34 described in above scheme and sealing plate 31 are tightly connected, so that being disposed around with sealing element 32
The intersection of sealed end 341 and bar 40 to be installed, when the gap between the bar 40 to be installed and stretching tube 34 is fully sealed,
Realizing between the bar to be installed 40 and sealing plate 31 is fully sealed.Specifically, the stretching tube 34, which can be, is connected to
It is corresponding with the stretching through-hole 33 and be sealedly connected on the another part that sets on sealing plate 31 on the sealing plate 31.
Alternatively, in one embodiment, as shown in Figures 1 to 4, the stretching tube 34 is that punching press is drawn on the sealing plate 31
When stretching to form the stretching through-hole 33, the integrally formed tubular structure on the sealing plate 31.Or the stretching tube 34 and institute
Stating sealing plate 31 can be integrated injection molding or forging and forming structure.The diameter of one end that the stretching tube 34 is connect with the sealing plate 31
Not less than the diameter for stretching through-hole 33, the installation passage 35 can be formed, specifically, for the effective benefit for realizing space
It is equal with the stretching diameter of through-hole 33 with that the diameter of the stretching tube 34 can be arranged.
Further, in one embodiment, as shown in figure 5, the stretching through-hole 33, the stretching tube 34 and described close
Sealing 32 is multiple, the stretching through-hole 33 and the stretching tube 34 one-to-one correspondence, the stretching tube 34 and the sealing element
32 correspond.It, can be by multiple bars 40 to be installed when generally needing to realize the installation of multiple bars to be installed 40 in use
It bundles simultaneously and then passes through corresponding perforation.It can not be filled out by the external world based on the gap between this each bar 40 to be installed
It fills object and conveniently realizes and be fully sealed, therefore the gap passed through for air will be present.Above scheme then pass through setting with to
The consistent stretching through-hole 33 of 40 quantity of mounting rod, stretching tube 34 and sealing element 32, realize each bar to be installed 40 and sealing plate 31 it
Between independent sealing also achieved between bar 40 and sealing plate 31 to be installed to both realize the installation of multiple bars to be installed 40
Sealing.
Specifically, as shown in figure 5, in one embodiment, the sealing plate 31 is ellipse, and the stretching tube 34 is described
It is evenly spaced on sealing plate 31.By the way that each stretching tube 34 to be evenly spaced on sealing plate 31, so that being mounted on each
Spacing is consistent between bar to be installed 40 in installation passage 35, so that installation process is more convenient.
Further, institute is set by enclosing in the intersection of the sealed end 341 and the bar 40 to be installed in above scheme
Sealing element 32 is stated, to realize the sealing between stretching tube 34 and bar to be installed 40.Specifically, the sealing element 32 can be close
Seal band, the intersection of the stretching tube 34 with bar 40 to be installed be wrapped in using band, realize the stretching tube 34 with wait pacify
Fill the sealing between bar 40.Alternatively, in one embodiment, as shown in Figures 2 to 4, the sealing element 32 is heat-shrinkable T bush, institute
State the intersection that heat-shrinkable T bush is set in the sealed end 341 and the bar 40 to be installed.In use process, then by the pyrocondensation
Casing is set in the intersection of the sealed end 341 and the bar 40 to be installed, utilizes the heat shrinkability characteristic of the heat-shrinkable T bush
It realizes the sealing between the sealed end 341 and the bar to be installed 40, improves the convenience of installation.
As shown in Figure 6 and Figure 7, a kind of terminal box 10 is provided in another embodiment, including cabinet 20 and above-mentioned
Anti-moisture and soil-repellent component 30, the bottom plate 21 of the cabinet 20 are equipped with the perforation that current supply cable passes through, and the sealing plate 31 is mounted on the bottom
On plate 21, and the perforation is covered, the sealing plate 31 is tightly connected with the bottom plate 21, and the cable across the perforation can be worn
Cross the installation passage 35.
A kind of terminal box 10 is provided in above scheme, mainly by using any of the above-described as described in the examples moisture-proof anti-
Dirty component 30, realizes the seamless connection between the cable and bottom plate 21.Specifically, in use, by the sealing plate 31
It is sealedly connected on the bottom plate 21, and the sealing plate 31 is covered in the perforation, then it can by the cable of the perforation
Across the installation passage 35, the intersection of the cable and the sealed end 341 of the stretching tube 34 is then used into sealing element
32 enclose and set sealing.Based on being sealed connection between the sealing plate 31 and the bottom plate 21, to realize the terminal box
It is hermetically sealed at 10 bottom plates 21, realize it is completely isolated with outside air, to effectively prevent generating in terminal box 10 solidifying
The case where dew, occurs.
Specifically, the sealed connection between the sealing plate 31 and bottom plate 21 is needed in above scheme, to realize the bottom plate
It is completely isolated inside and outside 21.And the sealed connection between the sealing plate 31 and bottom plate 21, it can be by using can be realized
Hermetically sealed bonding agent is realized.Alternatively, in one embodiment, securing member is further arranged in the terminal box 10
With sealing joint strip 22, the sealing plate 31 is connect with the bottom plate 21 using securing member, and the sealing joint strip 22 is then pressed
Tightly between the sealing plate 31 and the bottom plate 21, the sealing joint strip 22 is located at outer rim one week of the sealing plate 31, thus real
Sealing between the existing sealing plate 31 and the bottom plate 21.When each installation passage 35 is according to mistake described in above-mentioned each embodiment
It after journey installs cable, will realize completely isolated inside and outside bottom plate 21, and effectively prevent moisture in air from cable and bottom
Gap between plate 21 enters in cabinet 20, leads to the case where condensation is generated in cabinet 20 generation.
Further, the perforation in above scheme is passed through mainly for the cable, is perforated when cable is multiple
Size need to meet all cables also cross the needs of, specifically, as shown in fig. 7, in one embodiment, the perforation can
To be a macropore, for all cables also cross or in one embodiment, the perforation is multiple apertures, Mei Gean
Fill the corresponding aperture in channel 35.So during the installation process, a cable is corresponding across an aperture and installation passage 35.
Further, in one embodiment, described as shown in fig. 7, the sealing plate 31 is located at the inside of the bottom plate 21
The side opposite with the bottom plate 21 of sealing plate 31 is bottom surface, and the side opposite with the bottom surface is top surface, institute on the sealing plate 31
Stretching tube 34 is stated to be arranged in the top surface.The inside of above-mentioned bottom plate 21 refers to the side that cable is pierced by.In use process, then in institute
The inside for stating bottom plate 21 carries out the installation of the sealing element 32.The end of the cable is then located at the inside of the bottom plate 21, mentions
The high efficiency of installation.
Certainly, in use, the stretching tube 34 can also be passed through into the perforation from the inside of the bottom plate 21
It is inserted into the outside of the bottom plate 21, then carries out the installation of the sealing element 32 in the outside of bottom plate 21, if certainly such setting
Then there is a problem of installation inconvenience using heat-shrinkable T bush.
Further, as shown in Figure 6 and Figure 7, in one embodiment, for installing the sealing plate 31 on the bottom plate 21
Position be installation position, the installation position and the anti-moisture and soil-repellent component 30 are at least two, the installation position and described anti-
The antifouling component 30 of tide corresponds.Actual use demand based on terminal box 10, is arranged at least two installation positions on bottom plate 21,
The anti-moisture and soil-repellent component 30 is all made of in each installation position.Specifically, as shown in fig. 7, to have the case where there are two installation positions,
It is consistent with above-mentioned each installation process as described in the examples.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of anti-moisture and soil-repellent component, which is characterized in that including sealing plate and sealing element, the sealing plate, which is equipped with, stretches through-hole, described
Sealing plate is equipped with stretching tube, and the stretching tube is correspondingly arranged with the stretching through-hole, and it is logical to form the installation passed through for bar to be installed
Road, one end of the stretching tube and the sealing plate are tightly connected, and the other end of the stretching tube is sealed end, the sealing element energy
Enough it is disposed around the intersection of the sealed end Yu the bar to be installed.
2. anti-moisture and soil-repellent component according to claim 1, which is characterized in that the stretching tube is the punching press on the sealing plate
When stretching forms the stretching through-hole, the integrally formed tubular structure on the sealing plate.
3. anti-moisture and soil-repellent component according to claim 1, which is characterized in that the stretching through-hole, the stretching tube and institute
State sealing element be it is multiple, the stretching through-hole and the stretching tube correspond, and the stretching tube and the sealing element are one by one
It is corresponding.
4. anti-moisture and soil-repellent component according to claim 3, which is characterized in that the sealing plate is ellipse, the stretching tube
It is evenly spaced on the sealing plate.
5. anti-moisture and soil-repellent component according to any one of claims 1 to 4, which is characterized in that the sealing element is thermal shrinkable sleeve
Pipe, the heat-shrinkable T bush are set in the intersection of the sealed end Yu the bar to be installed.
6. a kind of terminal box, which is characterized in that including cabinet and anti-moisture and soil-repellent component described in any one of claim 1 to 5, institute
The bottom plate for stating cabinet is equipped with the perforation that current supply cable passes through, and the sealing plate is mounted on the bottom plate, and covers the perforation, described
Sealing plate and the bottom plate are tightly connected, and the cable across the perforation can pass through the installation passage.
7. terminal box according to claim 6, which is characterized in that further include securing member and sealing joint strip, the company
Fastener is connect for realizing the connection between the sealing plate and the bottom plate, the sealed colloid be pressed on the sealing plate with it is described
Between bottom plate, the sealing joint strip is located at outer rim one week of the sealing plate.
8. terminal box according to claim 6, which is characterized in that when the installation passage is multiple, the perforation is
Multiple apertures, the aperture and the installation passage correspond or the perforation for can for all cables also cross
Macropore.
9. terminal box according to claim 8, which is characterized in that the sealing plate is located at the inside of the bottom plate, the envelope
The plate side opposite with the bottom plate is bottom surface, and the side opposite with the bottom surface is top surface, the stretching tube on the sealing plate
It is arranged in the top surface.
10. according to the described in any item terminal boxs of claim 6 to 9, which is characterized in that for installing the envelope on the bottom plate
The position of plate is installation position, and the installation position and the anti-moisture and soil-repellent component are at least two, and the installation position is prevented with described
The antifouling component of tide corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641910.6A CN108899773A (en) | 2018-06-21 | 2018-06-21 | Anti-moisture and soil-repellent component and terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810641910.6A CN108899773A (en) | 2018-06-21 | 2018-06-21 | Anti-moisture and soil-repellent component and terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108899773A true CN108899773A (en) | 2018-11-27 |
Family
ID=64345406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810641910.6A Pending CN108899773A (en) | 2018-06-21 | 2018-06-21 | Anti-moisture and soil-repellent component and terminal box |
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| Country | Link |
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| CN (1) | CN108899773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165054A (en) * | 2020-09-09 | 2021-01-01 | 中船黄埔文冲船舶有限公司 | Sealing structure of cable and manufacturing method thereof |
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| CN203813391U (en) * | 2014-04-22 | 2014-09-03 | 鼎阳电力科技服务有限公司 | Power cable sealing and protecting sleeve |
| JP2017050912A (en) * | 2015-08-31 | 2017-03-09 | オーム電機株式会社 | Relay Box |
| CN207303739U (en) * | 2017-10-31 | 2018-05-01 | 海南电网有限责任公司琼海供电局 | A kind of lightning protection moisture-proof terminal box |
| CN208461218U (en) * | 2018-06-21 | 2019-02-01 | 广东联航智能科技有限公司 | Anti-moisture and soil-repellent component and terminal box |
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2018
- 2018-06-21 CN CN201810641910.6A patent/CN108899773A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203813391U (en) * | 2014-04-22 | 2014-09-03 | 鼎阳电力科技服务有限公司 | Power cable sealing and protecting sleeve |
| JP2017050912A (en) * | 2015-08-31 | 2017-03-09 | オーム電機株式会社 | Relay Box |
| CN207303739U (en) * | 2017-10-31 | 2018-05-01 | 海南电网有限责任公司琼海供电局 | A kind of lightning protection moisture-proof terminal box |
| CN208461218U (en) * | 2018-06-21 | 2019-02-01 | 广东联航智能科技有限公司 | Anti-moisture and soil-repellent component and terminal box |
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| CN112165054A (en) * | 2020-09-09 | 2021-01-01 | 中船黄埔文冲船舶有限公司 | Sealing structure of cable and manufacturing method thereof |
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