CN110989112A - Can remove dust radiating optical cable distributing box - Google Patents
Can remove dust radiating optical cable distributing box Download PDFInfo
- Publication number
- CN110989112A CN110989112A CN201911209603.1A CN201911209603A CN110989112A CN 110989112 A CN110989112 A CN 110989112A CN 201911209603 A CN201911209603 A CN 201911209603A CN 110989112 A CN110989112 A CN 110989112A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- cable cross
- detachably arranged
- box
- side wall
- 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.)
- Pending
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- 230000003287 optical effect Effects 0.000 title claims abstract description 93
- 239000000428 dust Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 241000238631 Hexapoda Species 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 18
- 238000005485 electric heating Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000001846 repelling effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 4
- 244000045947 parasite Species 0.000 description 9
- 239000000077 insect repellent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000255925 Diptera Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an optical cable cross connecting cabinet capable of removing dust and dissipating heat, which comprises: an optical cable cross-connecting cabinet; the blocking mechanisms are detachably arranged at the tops of the left side wall and the right side wall of the optical cable cross connecting cabinet; the two dustproof mechanisms are detachably arranged at the bottoms of the left side wall and the right side wall of the optical cable cross-connecting box respectively; the heat dissipation and insect expelling mechanism is detachably arranged at the top of the optical cable cross-connecting box; rain-proof lid, rain-proof lid can be dismantled and set up in the top outside of optical cable distributing box. The dustproof optical cable cross-connecting box has a dustproof function, can improve the heat dissipation effect of the optical cable cross-connecting box, can repel insects near the optical cable cross-connecting box by utilizing wind power, has high safety, can prevent dust or insects from entering to cause poor contact or damage of components, can improve the heat dissipation effect, and is convenient for long-term use of the optical cable cross-connecting box.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to an optical cable cross connecting cabinet capable of removing dust and dissipating heat.
Background
The optical cable cross-connecting box is cross-connecting equipment for providing optical cable terminating and jumper connection for optical cables of a main layer and an optical cable of a wiring layer. After the optical cable is introduced into the optical cable cross-connecting box, after fixing, terminating and fiber matching, the main layer optical cable is communicated with the wiring layer optical cable by using the jump fiber;
the cable distribution cabinet must be able to withstand the harsher external environment. Therefore, the outer side of the box body has high requirements on the aspects of water resistance, moisture resistance, dust resistance, impact damage resistance, insect and mouse damage resistance and the like. Although the optical cable distributing box has the vent and can be used to dispel the heat, but can not filter the dust in the external air before the air gets into the optical cable distributing box, long-term use can cause inside dust gathering, both caused contact failure easily, influence the radiating effect of inside components and parts again, in addition, because the inside temperature of optical cable distributing box can be higher than ambient temperature usually, some favorite hot insects can get into the optical cable distributing box, cause components and parts to damage easily, and protective properties remains to be improved.
Disclosure of Invention
The invention aims to provide an optical cable cross connecting cabinet capable of removing dust and dissipating heat, and at least solves the problems that the prior art is poor in dust prevention and heat dissipation and does not have insect repelling capability.
In order to achieve the purpose, the invention provides the following technical scheme: a dust-removing and heat-dissipating optical cable cross-connecting box comprises: an optical cable cross-connecting cabinet; the blocking mechanisms are detachably arranged at the tops of the left side wall and the right side wall of the optical cable cross connecting cabinet; the two dustproof mechanisms are detachably arranged at the bottoms of the left side wall and the right side wall of the optical cable cross-connecting box respectively; the heat dissipation and insect expelling mechanism is detachably arranged at the top of the optical cable cross-connecting box; rain-proof lid, rain-proof lid can be dismantled and set up in the top outside of optical cable distributing box.
Preferably, the blocking mechanism comprises: the supporting seat is detachably arranged on the side wall of the optical cable cross-connecting box; the elastic columns are fixedly connected to the right side of the supporting seat along the circumferential direction; the protective net is arranged on the outer wall of the elastic column to form an annular net structure. Preferably, the dust-proof mechanism includes: the frame is detachably arranged at the bottom of the side wall of the optical cable cross-connecting box; the air filter is inserted into the inner cavity of the frame; the baffle plate is connected to the right side of the frame through screws; waterproof strip, a plurality of waterproof strip sets up the inner chamber at the baffle from last to down.
Preferably, the heat dissipation and insect repelling mechanism comprises: the cover body is detachably arranged at the top of the optical cable cross-connecting box; the two exhaust fans are connected to the left side and the right side of the bottom of the cover body through screws respectively; the air collecting box is detachably arranged at the top of the cover body; the number of the electric heating liquid insect repellers is four, and the four electric heating liquid insect repellers are respectively detachably arranged on the periphery of the bottom of the inner cavity of the air collecting box; the four ventilation pipes are detachably arranged on the periphery of the outer wall of the air collecting box and correspond to the electric heating liquid insect repeller; the filter screen is detachably arranged at the bottom of the ventilation pipe; and the cover plate is connected to the top of the air collecting pipe through screws.
Preferably, the number of the elastic columns on the supporting seat is eight, the eight elastic columns are distributed on the right side of the supporting seat at intervals of 45 degrees clockwise, and the eight elastic columns are gathered towards the central point at the ends far away from the supporting seat.
Preferably, the plurality of waterproof strips on the baffle are all arranged in a downward inclined mode.
Preferably, the top of the cover plate is provided with a viewing window.
The optical cable cross connecting cabinet capable of removing dust and dissipating heat provided by the invention has the beneficial effects that:
the invention can seal the optical cable penetrating out of or inserted into the optical cable cross-connecting box through the blocking mechanism, prevents micro animals such as insects from entering from a gap between the optical cable and the supporting seat, prevents the insects from damaging components inside the optical cable cross-connecting box, can filter air entering the optical cable cross-connecting box through the dustproof mechanism, has a dustproof function, can discharge hot air in the optical cable cross-connecting box from bottom to top through the heat dissipation insect expelling mechanism, can improve the heat dissipation effect of the optical cable cross-connecting box, can expel the insects near the optical cable cross-connecting box by utilizing wind power, has strong safety, can prevent the components from being in poor contact or damaged due to the entering of dust or insects, can also improve the heat dissipation effect, and is convenient for the long-term use of the optical cable cross-connecting box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the blocking mechanism of FIG. 1;
FIG. 3 is an exploded view of the dust protection mechanism of FIG. 1;
FIG. 4 is a schematic structural view of the heat dissipating and insect repelling mechanism shown in FIG. 1;
fig. 5 is a front sectional view of fig. 4.
In the figure: 1. optical cable distributing box, 2, barrier mechanism, 21, supporting seat, 22, elasticity post, 23, protection network, 3, dustproof mechanism, 31, frame, 32, air cleaner, 33, baffle, 34, waterproof strip, 4, heat dissipation expelling parasite mechanism, 41, the cover body, 42, exhaust fan, 43, air collecting box, 44, electric heating liquid expelling parasite ware, 45, ventilation pipe, 46, filter screen, 47, apron, 48, observation window, 5, rain-proof lid.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a can remove dust radiating optical cable distributing box, including optical cable distributing box 1, stop mechanism 2, dustproof mechanism 3, heat dissipation expelling parasite mechanism 4 and rain-proof lid 5, a plurality of stop mechanism 2 can be dismantled and set up in optical cable distributing box 1 about lateral wall top, dustproof mechanism 3 is two, and two dustproof mechanism 3 can be dismantled respectively and set up in optical cable distributing box 1 about lateral wall bottom, heat dissipation expelling parasite mechanism 4 can be dismantled and set up in optical cable distributing box 1's top, rain-proof lid 5 can be dismantled and set up in the top outside of optical cable distributing box 1, it is rain-proof to stop mechanism 2 and heat dissipation expelling parasite mechanism 4 through rain-proof lid 5, avoid the rainwater to get into in optical cable distributing box 1.
As a preferred scheme, furthermore, the blocking mechanism 2 includes a supporting seat 21, elastic columns 22 and a protective net 23, the supporting seat 21 is detachably disposed on the side wall of the optical cable cross-connecting box 1, a plurality of elastic columns 22 are fixedly connected to the right side of the supporting seat 21 along the circumferential direction, the elastic columns 22 are made of corrosion-resistant metal with elasticity, the service life of the elastic columns 22 is prolonged, the protective net 23 is supported by the elastic columns 22, the protective net 23 is disposed on the outer wall of the elastic columns 22 to form an annular net structure, the protective net 23 can block micro organisms such as insects, and the entry into the optical cable cross-connecting box 1 from the gap between the optical cable and the supporting seat 21 is avoided.
Preferably, the dustproof mechanism 3 further includes a frame 31, an air filter 32, a baffle 33 and waterproof strips 34, the frame 31 is detachably disposed at the bottom of the sidewall of the optical cable cross-connecting box 1, the air filter 32 is positioned by the frame 31, the air filter 32 is inserted into the inner cavity of the frame 31, the air filter 32 can filter air entering the optical cable cross-connecting box 1 to remove impurities in the air, the baffle 33 is screwed to the right side of the frame 31, the air filter 32 can be fixed in the frame 31 by the baffle 33, and the plurality of waterproof strips 34 are disposed in the inner cavity of the baffle 33 from top to bottom.
As a preferable scheme, further, the heat dissipation insect expelling mechanism 4 includes a cover 41, an exhaust fan 42, two air collecting boxes 43, electric heating liquid insect repellers 44, a ventilation pipe 45, a filter screen 46 and a cover plate 47, the cover 41 is detachably disposed on the top of the optical cable cross-connecting box 1, the two exhaust fans 42 are respectively screwed on the left and right sides of the bottom of the cover 41, hot air in the optical cable cross-connecting box 1 can be exhausted by using the negative pressure suction force of the exhaust fan 42 to dissipate heat of components in the optical cable cross-connecting box 1, the air collecting boxes 43 are detachably disposed on the top of the cover 41, the number of the electric heating liquid insect repellers 44 is four, the four electric heating liquid insect repellers 44 are respectively detachably disposed around the bottom of the inner cavity of the air collecting boxes 43, the electric heating liquid insect repellers 44 are electric heating liquid mosquito coils which can atomize the liquid mosquito coils, and flow by using, and four ventilation pipes 45 can be dismantled respectively and set up in the outer wall of collection bellows 43 corresponding position with electric heating liquid insect repellant ware 44 all around, and ventilation pipe 45 is used for carrying the hot-air that has the expelling parasite gas to expelling parasite near optical cable distributing box 1, filter screen 46 can be dismantled and set up in the bottom of ventilation pipe 45, and filter screen 46 can filter dust etc. and apron 47 screwed connection is at the top of collection bellows 43.
As a preferred scheme, furthermore, the number of the elastic columns 22 on the supporting seat 21 is eight, and the eight elastic columns 22 are distributed on the right side of the supporting seat 21 at 45 degrees clockwise, and one ends of the eight elastic columns 22 far away from the supporting seat 21 are all gathered to a central point, and the eight elastic columns 22 can support the protective net 23 from eight directions, so that the protective net 23 can seal the optical cables, and insects or dust is prevented from entering the optical cable cross connecting box 1. Preferably, the plurality of waterproof strips 34 on the baffle 33 are all arranged in a downward inclined manner, and water drops can flow from top to bottom by utilizing the inclined surface of the baffle 33, so that the water drops are prevented from soaking the air filter 32.
Preferably, an observation window 48 is further provided on the top of the cover plate 47, and the volume of the insect repellent liquid in the electric liquid insect repellent 44 can be observed through the observation window 48, thereby facilitating the addition of the insect repellent liquid.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When an optical cable needs to be penetrated out or inserted, the elastic column 22 is pulled outwards to expand the opening of the protective net 23, the optical cable can be penetrated out or inserted into the optical cable cross-connecting box 1, the elastic column 22 moves inwards under the self elasticity of the elastic column 22 to contact with the outer wall of the optical cable, the elastic column 22 can drive the protective net 23 to be sealed on the outer wall of the optical cable, micro animals such as insects and the like are prevented from entering the optical cable cross-connecting box 1, when dust prevention and heat dissipation are needed, external air enters from a gap between the waterproof strips 34, the waterproof strips 34 block rainwater by utilizing self inclined planes, the rainwater is prevented from entering the air filter 32, the air filter 32 filters dust in the air, the filtered air enters from the bottom of the inner cavity of the optical cable cross-connecting box 1, the hot air rises under the influence of cold air at the bottom, the hot air is discharged from bottom to top under the work of the exhaust fan 42, the hot air enters the air collecting box 43, and, expelling parasite liquid after will atomizing by ventilation pipe 45 from last to discharging down with the help of the wind-force of hot-air, expelling parasite to the space all around of optical cable distributing box 1, avoid the insect to get into in optical cable distributing box 1, can accomplish the dust removal heat dissipation, when changing air cleaner 32, only need lift baffle 33 off, alright change air cleaner 32, thereby when in-service use, can avoid micro-animals such as insect to get into optical cable distributing box 1 from the gap between optical cable and the supporting seat 21 in, can also prevent dust and dispel the heat to optical cable distributing box 1, expel the insect with the help of the wind-force of exhaust fan 42, the security of optical cable distributing box 1 improves, more do benefit to the long-term use of optical cable distributing box 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a radiating optical cable distributing box can remove dust which characterized in that includes:
an optical cable cross-connecting box (1);
the blocking mechanisms (2), a plurality of blocking mechanisms (2) are detachably arranged at the tops of the left side wall and the right side wall of the optical cable cross connecting cabinet (1);
the two dustproof mechanisms (3) are arranged, and the two dustproof mechanisms (3) are respectively detachably arranged at the bottoms of the left side wall and the right side wall of the optical cable cross connecting box (1);
the heat dissipation and insect repelling mechanism (4) is detachably arranged at the top of the optical cable cross-connecting box (1);
rain-proof lid (5), rain-proof lid (5) can be dismantled and set up in the top outside of optical cable distributing box (1).
2. The optical cable cross-connecting cabinet capable of removing dust and dissipating heat as claimed in claim 1, wherein: the blocking mechanism (2) comprises:
the supporting seat (21), the supporting seat (21) is detachably arranged on the side wall of the optical cable cross connecting box (1);
the elastic columns (22), a plurality of the elastic columns (22) are fixedly connected to the right side of the supporting seat (21) along the circumferential direction;
the protective net (23) is arranged on the outer wall of the elastic column (22) to form an annular net structure.
3. The optical cable cross-connecting cabinet capable of removing dust and dissipating heat as claimed in claim 1, wherein: the dust-proof mechanism (3) includes:
the frame (31), the frame (31) is detachably arranged at the bottom of the side wall of the optical cable cross connecting cabinet (1);
the air filter (32), the said air filter (32) is inserted in the cavity of the frame (31);
a baffle plate (33), wherein the baffle plate (33) is connected to the right side of the frame (31) through screws;
waterproof strip (34), a plurality of waterproof strip (34) from last to setting up the inner chamber at baffle (33) down.
4. The optical cable cross-connecting cabinet capable of removing dust and dissipating heat as claimed in claim 1, wherein: the heat dissipation insect repelling mechanism (4) comprises:
the cover body (41), the cover body (41) is detachably arranged at the top of the optical cable cross connecting cabinet (1);
the two exhaust fans (42) are arranged, and the two exhaust fans (42) are respectively connected to the left side and the right side of the bottom of the cover body (41) through screws;
the air collecting box (43), the air collecting box (43) is detachably arranged at the top of the cover body (41);
the number of the electric heating liquid insect repellers (44) is four, and the four electric heating liquid insect repellers (44) are respectively and detachably arranged on the periphery of the bottom of the inner cavity of the air collecting box (43);
the number of the ventilation pipes (45) is four, and the four ventilation pipes (45) are respectively detachably arranged on the periphery of the outer wall of the air collecting box (43) and correspond to the electric heating liquid insect repeller (44);
the filter screen (46), the said filter screen (46) is set up in the bottom of the ventilating pipe (45) removably;
and the cover plate (47), and the cover plate (47) is connected to the top of the air collecting pipe (43) through screws.
5. The optical cable cross-connecting cabinet capable of removing dust and dissipating heat as claimed in claim 2, wherein: the number of the elastic columns (22) on the supporting seat (21) is eight, the eight elastic columns (22) are distributed on the right side of the supporting seat (21) at intervals of 45 degrees clockwise, and the eight elastic columns (22) are gathered towards the central point at the ends far away from the supporting seat (21).
6. The optical cable cross-connecting cabinet capable of removing dust and dissipating heat as claimed in claim 3, wherein: the plurality of waterproof strips (34) positioned on the baffle (33) are all arranged in a downward inclined mode.
7. The optical cable cross-connecting cabinet capable of removing dust and dissipating heat as claimed in claim 4, wherein: and the top of the cover plate (47) is provided with an observation window (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209603.1A CN110989112A (en) | 2019-12-01 | 2019-12-01 | Can remove dust radiating optical cable distributing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911209603.1A CN110989112A (en) | 2019-12-01 | 2019-12-01 | Can remove dust radiating optical cable distributing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110989112A true CN110989112A (en) | 2020-04-10 |
Family
ID=70089140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911209603.1A Pending CN110989112A (en) | 2019-12-01 | 2019-12-01 | Can remove dust radiating optical cable distributing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110989112A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068272A (en) * | 2020-10-20 | 2020-12-11 | 瞿毅 | Insect and mouse prevention optical cable cross-connecting box |
| CN112327435A (en) * | 2020-10-29 | 2021-02-05 | 邱晓斌 | Self-driven insect-prevention optical cable cross-connecting box |
| CN112904505A (en) * | 2021-01-22 | 2021-06-04 | 贾平美 | Bury formula optical cable distributing box of waterproof splash |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2902169A1 (en) * | 1979-01-20 | 1980-07-31 | Licentia Gmbh | Rain-proof casing for open air electric equipment - has stepped vent hole in bottom half preventing insect ingress and droplet retention |
| JP2003064962A (en) * | 2001-08-30 | 2003-03-05 | Nitto Electric Works Ltd | Panel ventilator |
| CN205958817U (en) * | 2016-08-30 | 2017-02-15 | 宁夏金智云通科技有限公司 | Optical cable distributing box with dustproof function |
| CN207037168U (en) * | 2017-06-02 | 2018-02-23 | 河北峰煤焦化有限公司 | A kind of optical cable cabinet |
| CN208782427U (en) * | 2018-08-16 | 2019-04-23 | 苏州开关二厂有限公司 | A kind of novel high protective cable outlet interface |
| CN109950803A (en) * | 2019-03-14 | 2019-06-28 | 合肥智鼎电控自动化科技有限公司 | One kind having the function of energy-saving insect killing outdoor electricity distribution cabinet |
| CN209592709U (en) * | 2019-04-22 | 2019-11-05 | 陕西科技大学镐京学院 | A kind of power distribution cabinet of electrical engineering and it's automation major teaching |
-
2019
- 2019-12-01 CN CN201911209603.1A patent/CN110989112A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2902169A1 (en) * | 1979-01-20 | 1980-07-31 | Licentia Gmbh | Rain-proof casing for open air electric equipment - has stepped vent hole in bottom half preventing insect ingress and droplet retention |
| JP2003064962A (en) * | 2001-08-30 | 2003-03-05 | Nitto Electric Works Ltd | Panel ventilator |
| CN205958817U (en) * | 2016-08-30 | 2017-02-15 | 宁夏金智云通科技有限公司 | Optical cable distributing box with dustproof function |
| CN207037168U (en) * | 2017-06-02 | 2018-02-23 | 河北峰煤焦化有限公司 | A kind of optical cable cabinet |
| CN208782427U (en) * | 2018-08-16 | 2019-04-23 | 苏州开关二厂有限公司 | A kind of novel high protective cable outlet interface |
| CN109950803A (en) * | 2019-03-14 | 2019-06-28 | 合肥智鼎电控自动化科技有限公司 | One kind having the function of energy-saving insect killing outdoor electricity distribution cabinet |
| CN209592709U (en) * | 2019-04-22 | 2019-11-05 | 陕西科技大学镐京学院 | A kind of power distribution cabinet of electrical engineering and it's automation major teaching |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068272A (en) * | 2020-10-20 | 2020-12-11 | 瞿毅 | Insect and mouse prevention optical cable cross-connecting box |
| CN112327435A (en) * | 2020-10-29 | 2021-02-05 | 邱晓斌 | Self-driven insect-prevention optical cable cross-connecting box |
| CN112904505A (en) * | 2021-01-22 | 2021-06-04 | 贾平美 | Bury formula optical cable distributing box of waterproof splash |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |
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| RJ01 | Rejection of invention patent application after publication |