CN106132125A - A kind of convenient maintenance and the cabinet of dismounting scavenger fan - Google Patents
A kind of convenient maintenance and the cabinet of dismounting scavenger fan Download PDFInfo
- Publication number
- CN106132125A CN106132125A CN201610443877.7A CN201610443877A CN106132125A CN 106132125 A CN106132125 A CN 106132125A CN 201610443877 A CN201610443877 A CN 201610443877A CN 106132125 A CN106132125 A CN 106132125A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fan
- casing
- wall
- dismounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of convenient maintenance and the cabinet of dismounting scavenger fan, including casing, in the middle part of the top board of described casing, there is vent hole, there is in the middle part of the base plate of casing air inlet through hole, the bottom surface of the top board of described casing is fixed with fan adapter sleeve, scavenger fan sleeve is in fan adapter sleeve, connection cover it is fixed with on the outer wall of the both sides of fan adapter sleeve, connect in the end plate of cover and be inserted with fixing bar, in the connection shrinkage pool that the sidewall of fan adapter sleeve is stretched out in one end of fixing bar and sleeve has on the lateral wall of scavenger fan, the middle part outer wall of fixing bar has the extension edge extended radially outwards；Its box cover removes and installs conveniently, is greatly improved the efficiency of its installing/dismounting, and meanwhile, its scavenger fan installing/dismounting has only to manually pull fixing bar so that installing/dismounting is very convenient, and it uses lower airway to lower the temperature, its good cooling effect.
Description
Technical field:
The present invention relates to technical field of communication equipment, a kind of convenience is keeped in repair and dismantles scavenger fan
Cabinet.
Background technology:
Existing cabinet is usually and is bolted to connection on cabinet by case lid, and it is both needed to when removing and installing maintenance
Case lid is unloaded by bottle opener to be used, and bothers very much, have impact on the efficiency of maintenance and installation, and the fan of existing cabinet is also logical
Crossing bolt to fix, its fixing dismounting bothers the most very much, and fan is mounted in side, and its cooling-down effect is limited.
Summary of the invention:
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of convenient maintenance and the machine of dismounting scavenger fan
Case, its box cover removes and installs conveniently, is greatly improved the efficiency of its installing/dismounting, meanwhile, its scavenger fan installing/dismounting
Have only to manually pull fixing bar so that installing/dismounting is very convenient, and it uses lower airway to lower the temperature, its fall
Temp effect is good.
The present invention solves the scheme of described technical problem:
A kind of convenient maintenance and the cabinet of dismounting scavenger fan, including casing, have in the middle part of the top board of described casing and give vent to anger
Through hole, has air inlet through hole in the middle part of the base plate of casing, the bottom surface of the top board of described casing is fixed with fan adapter sleeve, scavenger fan
Sleeve, in fan adapter sleeve, the outer wall of the both sides of fan adapter sleeve is fixed with connection cover, connects in the end plate of cover and be inserted with
Fixing bar, the connection that the sidewall of fan adapter sleeve is stretched out in one end of fixing bar and sleeve has on the lateral wall of scavenger fan is recessed
Kong Zhong, the middle part outer wall of fixing bar has the extension edge extended radially outwards, and extension edge is in connection cover and is pressed against fan
On the outer wall of adapter sleeve, fixing bar is in the part connecting cover and is inserted with buffer spring, and one end of buffer spring is put forth effort on and prolonged
Stretch limit, the other end is put forth effort on the end plate connecting cover, and the outlet side of scavenger fan covers out vent hole；
The right side of casing has box opening, fixing on the bottom surface of the top board of the casing of box opening and the end face of base plate
Having multiple connecting plate, connecting plate upper sleeve to have connecting rod, connecting rod sleeve is in connecting plate, and connecting rod is in the left side of connecting plate
One end on be fixed with limiting section, spring sleeve is in connecting rod, and one end of spring is fixed on limiting section, the other end is put forth effort on
On the left side wall of connecting plate, box cover is pressed against on the right side of casing and covers box opening, box cover and connecting rod
Corresponding position has long through groove, and the wall of the box cover at the right-hand member of long through groove has vertical elongate slots,
Vertically elongate slots intersects with long through groove, and the right-hand member of connecting rod has elongated limited block, and connecting rod sleeve is in long through groove, long
The two ends sleeve of shape limited block is in vertical elongate slots and is pressed against on the wall of vertical elongate slots, the center of elongated limited block
Intersect place in vertical elongate slots and long through groove.
The upper and lower of the left side wall of described box cover has permanent magnet and connects post, and permanent magnet connects post sleeve and exists
In the jack having on the right side wall of corresponding casing, permanent magnet connection post adsorbs mutually with the medial wall of jack.
The bottom surface of the base plate of described casing is fixed with netted filtering plate, and netted filtering plate covers air inlet through hole.
The outer end of described fixing bar is stretched out and is connected the end plate of cover and be fixed with Handheld Division.
Described go out vent hole medial wall on there is connecting groove, elastic ring circle is fixedly arranged in the middle of drainage screen, elastic ring
Having connection bump circle on the lateral wall of shape circle, elastic ring circle is nested in out in vent hole, and connection bump circle is nested in connection
In groove, the lower end of elastic ring circle has the rib extended radially outwards, on the bottom surface of the top board that rib is pressed against casing；Row
The top end face of gas fan is pressed against on rib.
The beneficial effects of the present invention is: compared with prior art, its box cover removes and installs conveniently, is greatly improved
The efficiency of its installing/dismounting, meanwhile, its scavenger fan installing/dismounting has only to manually pull fixing bar so that installing/dismounting
Very convenient, and it uses lower airway to lower the temperature, its good cooling effect.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial enlarged drawing of the present invention；
Fig. 3 is the partial enlarged drawing of another part of the present invention；
Fig. 4 is the A-A partial sectional view of Fig. 1；
Fig. 5 is the partial structurtes schematic diagram that the box cover of the present invention is in vertical elongate slots.
Detailed description of the invention:
Embodiment, is shown in as shown in Figures 1 to 5, a kind of convenient maintenance and the cabinet of dismounting scavenger fan, including casing 10,
There is in the middle part of the top board of described casing 10 vent hole 15, there is in the middle part of the base plate of casing 10 air inlet through hole 16, described casing 10
The bottom surface of top board be fixed with fan adapter sleeve 30, scavenger fan 17 sleeve in fan adapter sleeve 30, fan adapter sleeve 30
Being fixed with connection cover 31 on the outer wall of both sides, connect in the end plate of cover 31 and be inserted with fixing bar 32, one end of fixing bar 32 is stretched out
In the connection shrinkage pool 171 that the sidewall of fan adapter sleeve 30 sleeve have on the lateral wall of scavenger fan 17, fixing bar 32
Middle part outer wall has the extension edge 34 extended radially outwards, and extension edge 34 is in connection cover 31 and is pressed against fan adapter sleeve 30
Outer wall on, fixing bar 32 is in the part connecting cover 31 and is inserted with buffer spring 35, and one end of buffer spring 35 is put forth effort on
Extension edge 34, the other end are put forth effort on the end plate connecting cover 31, and the outlet side of scavenger fan 17 covers out vent hole 15；
The right side of casing 10 has box opening 11, the bottom surface of the top board of the casing 10 at box opening 11 and the top of base plate
Being fixed with multiple connecting plate 12 on face, connecting plate 12 upper sleeve has connecting rod 13, and connecting rod 13 sleeve, in connecting plate 12, connects
Be fixed with limiting section 131 on the one end in the left side that bar 13 is in connecting plate 12, spring 132 sleeve in connecting rod 13, spring 132
One end be fixed on limiting section 131, the other end is put forth effort on the left side wall of connecting plate 12, box cover 20 is pressed against casing 10
Right side on and cover box opening 11, box cover 20 position corresponding with connecting rod 13 has long through groove 21,
There is on the wall of the box cover 20 at the right-hand member of long through groove 21 vertical elongate slots 22, vertical elongate slots 22 and long through groove
21 intersect, the right-hand member of connecting rod 13 has elongated limited block 133, connecting rod 13 sleeve in long through groove 21, elongated limited block
The two ends sleeve of 133 is in vertical elongate slots 22 and is pressed against on the wall of vertical elongate slots 22, the middle part of elongated limited block 133
It is in vertical elongate slots 22 and long through groove 21 to intersect place.
Further, the upper and lower of the left side wall of described box cover 20 has permanent magnet connection post 23, forever
Magnet connects in the jack 14 that post 23 sleeve has on the right side wall of corresponding casing 10, and permanent magnet connects post 23 and jack
The medial wall of 14 is adsorbed mutually.
Further, the bottom surface of the base plate of described casing 10 is fixed with netted filtering plate 161, and netted filtering plate 161 covers
Lid air inlet through hole 16.
Further, the outer end of described fixing bar 32 is stretched out and is connected the end plate of cover 31 and be fixed with Handheld Division 36.
Further, go out described in and there is connecting groove 151, on the medial wall of vent hole 15 in the middle part of elastic ring circle 18 admittedly
Surely have drainage screen 19, the lateral wall of elastic ring circle 18 have connection bump circle 181, elastic ring circle 18 be nested in give vent to anger logical
In hole 15, connection bump circle 181 is nested in connecting groove 151, and the lower end of elastic ring circle 18 has and extends radially outwards
Rib 182, on the bottom surface of the top board that rib 182 is pressed against casing 10；The top end face of scavenger fan 17 is pressed against on rib 182.
Operation principle: when needing to open, pulls the pulling department 1 being fixed with on elongated limited block 133 so that elongated limited block
133 are no longer press against in vertical elongate slots 22, then rotate pulling department 1 so that elongated limited block 133 is relative with long through groove 21
Together, then loose one's grip, by the effect of spring 132 so that elongated limited block 133 sleeve is in long through groove 21, then the most outwards
Pull box cover 20, permanent magnet can be made to connect post 23 and stretch out from jack 14, box cover 20 can be unloaded, its dismounting
Convenient, in like manner, when covering, it is only necessary to box cover 20 is covered on casing 10 so that permanent magnet connects post 23 and inserts jack
In 14 and adsorb, then hands catches the rotation pulling department 1 being in long through groove 21, pulls back so that elongated limited block 133 stretches out
Box cover 20, then rotates so that the two ends sleeve of elongated limited block 133 is in vertical elongate slots 22 and is pressed against the longest
On the wall of shape groove 22, complete to fix, very convenient.
And owing to having vent hole 15 in the middle part of the top board of described casing 10, there is in the middle part of the base plate of casing 10 air inlet through hole
16, the bottom surface of the base plate of described casing 10 is fixed with netted filtering plate 161, and netted filtering plate 161 covers air inlet through hole 16, casing
The bottom surface of the top board of 10 is fixed with scavenger fan 17, and the outlet side of scavenger fan 17 covers out vent hole 15.By vertical air draft,
The wind making the low temperature from bottom surface is blown into casing 10, and it makes the air temperature of heat exchange in casing 10 low, good effect of heat exchange, improves
Cooling-down effect.
And the installing/dismounting being exhausted fan 17 is when being carried out, it is only necessary to firmly pull out Handheld Division 36 so that
Scavenger fan 17 in inserting connection shrinkage pool 171, can not dismantled by fixing bar 32, and its dismounting is very convenient, and when installing, also
It is the most firmly to pull out Handheld Division 36, scavenger fan 17 is inserted in fan adapter sleeve 30, then loosen Handheld Division 36 so that Gu
Fixed pole 32 is inserted and is connected in shrinkage pool 171.
And in the present embodiment, it goes out has connecting groove 151, in the middle part of elastic ring circle 18 on the medial wall of vent hole 15
Being fixed with drainage screen 19, the lateral wall of elastic ring circle 18 has connection bump circle 181, elastic ring circle 18 is nested in gives vent to anger
In through hole 15, connection bump circle 181 is nested in connecting groove 151, and the lower end of elastic ring circle 18 has and extends radially outwards
Rib 182, on the bottom surface of the top board that rib 182 is pressed against casing 10；The top end face of scavenger fan 17 is pressed against rib 182
On, so make elastic ring circle 18 convenient disassembly, be convenient for changing cleaning.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, relevant technical field
Those of ordinary skill, without departing from the spirit and scope of the present invention, it is also possible to make a variety of changes and modification, therefore
The technical scheme of all equivalents falls within scope of the invention, and the scope of patent protection of the present invention should be defined by the claims.
Claims (5)
1. convenient maintenance and a cabinet for dismounting scavenger fan, including casing (10), it is characterised in that: described casing (10)
There is in the middle part of top board vent hole (15), there is in the middle part of the base plate of casing (10) air inlet through hole (16), the top of described casing (10)
The bottom surface of plate is fixed with fan adapter sleeve (30), scavenger fan (17) sleeve in fan adapter sleeve (30), fan adapter sleeve
(30) it is fixed with connection cover (31) on the outer wall of both sides, connects in the end plate of cover (31) and be inserted with fixing bar (32), fixing bar
(32) connection that the sidewall of fan adapter sleeve (30) is stretched out in one end and sleeve has on the lateral wall of scavenger fan (17) is recessed
In hole (171), the middle part outer wall of fixing bar (32) has the extension edge (34) extended radially outwards, and extension edge (34) is in connection
Covering in (31) and be pressed against on the outer wall of fan adapter sleeve (30), fixing bar (32) is in the part connecting cover (31) and is inserted with
Buffer spring (35), extension edge (34) is put forth effort in one end of buffer spring (35), the other end puts forth effort on the end plate connecting cover (31)
On, the outlet side of scavenger fan (17) covers out vent hole (15)；
The right side of casing (10) has box opening (11), the bottom surface of the top board of the casing (10) at box opening (11) place and base plate
End face on be fixed with multiple connecting plate (12), connecting plate (12) upper sleeve has connecting rod (13), and connecting rod (13) sleeve is even
In fishplate bar (12), the one end in the left side that connecting rod (13) is in connecting plate (12) is fixed with limiting section (131), spring (132)
Sleeve is in connecting rod (13), and one end of spring (132) is fixed on limiting section (131), the other end puts forth effort on connecting plate (12)
Left side wall on, box cover (20) is pressed against on the right side of casing (10) and covers box opening (11), box cover
(20) position corresponding with connecting rod (13) has long through groove (21), the box cover at the right-hand member of long through groove (21)
(20) having vertical elongate slots (22) on wall, vertical elongate slots (22) intersects with long through groove (21), connecting rod (13)
Right-hand member has elongated limited block (133), connecting rod (13) sleeve in long through groove (21), the two ends of elongated limited block (133)
Sleeve is in vertical elongate slots (22) and is pressed against on the wall of vertical elongate slots (22), the center of elongated limited block (133)
Intersect place in vertical elongate slots (22) and long through groove (21).
A kind of convenient maintenance the most according to claim 1 and the cabinet of dismounting scavenger fan, it is characterised in that: described casing
The upper and lower of the left side wall of cover plate (20) has permanent magnet and connects post (23), and permanent magnet connects post (23) sleeve in correspondence
Casing (10) right side wall in the jack (14) that has, it is attracting with the medial wall of jack (14) that permanent magnet connects post (23)
Attached.
A kind of convenient maintenance the most according to claim 1 and the cabinet of dismounting scavenger fan, it is characterised in that: described casing
(10) bottom surface of base plate is fixed with netted filtering plate (161), and netted filtering plate (161) covers air inlet through hole (16).
A kind of convenient maintenance the most according to claim 1 and the cabinet of dismounting scavenger fan, it is characterised in that: described fixing
The outer end of bar (32) is stretched out and is connected the end plate of cover (31) and be fixed with Handheld Division (36).
A kind of convenient maintenance the most according to claim 4 and the cabinet of dismounting scavenger fan, it is characterised in that give vent to anger described in:
Having connecting groove (151) on the medial wall of through hole (15), elastic ring circle (18) is fixedly arranged in the middle of drainage screen (19), elastic ring
Having connection bump circle (181) on the lateral wall of shape circle (18), elastic ring circle (18) is nested in out in vent hole (15), connects
Protruding circle (181) is nested in connecting groove (151), and the lower end of elastic ring circle (18) has the rib extended radially outwards
(182), on the bottom surface of the top board that rib (182) is pressed against casing (10)；The top end face of scavenger fan (17) is pressed against rib
(182) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443877.7A CN106132125B (en) | 2016-06-16 | 2016-06-16 | A kind of cabinet for facilitating repair and dismantling scavenger fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610443877.7A CN106132125B (en) | 2016-06-16 | 2016-06-16 | A kind of cabinet for facilitating repair and dismantling scavenger fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106132125A true CN106132125A (en) | 2016-11-16 |
| CN106132125B CN106132125B (en) | 2018-08-17 |
Family
ID=57469913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610443877.7A Active CN106132125B (en) | 2016-06-16 | 2016-06-16 | A kind of cabinet for facilitating repair and dismantling scavenger fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106132125B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044721A (en) * | 2017-02-22 | 2017-08-15 | 深圳沃海森科技有限公司 | Display installation structure for slim-type air conditioner machine |
| CN107051358A (en) * | 2017-06-15 | 2017-08-18 | 浙江凯德化工有限公司 | A kind of safe anti-explosion reactor |
| CN107051359A (en) * | 2017-06-15 | 2017-08-18 | 浙江凯德化工有限公司 | A kind of energy-efficient reactor of water reuse |
| CN107765825A (en) * | 2017-11-30 | 2018-03-06 | 苏州汇恒网络科技有限公司 | A kind of heat radiating type computer host box for being easy to dismounting to safeguard |
| CN108260321A (en) * | 2016-12-29 | 2018-07-06 | 技嘉科技股份有限公司 | Radiator |
| CN108415519A (en) * | 2018-01-16 | 2018-08-17 | 常州信息职业技术学院 | A kind of main frame being easy to remove and repair |
| CN108449905A (en) * | 2018-05-17 | 2018-08-24 | 淮北智淮科技有限公司 | A kind of outdoor communication case with heat sinking function |
| CN108462057A (en) * | 2018-03-26 | 2018-08-28 | 河南创新电力科技有限公司 | A kind of plug in circuit breaker low-tension switch cabinet |
| CN108458835A (en) * | 2018-05-28 | 2018-08-28 | 浙江同星科技股份有限公司 | A kind of collecting pipe component detection utensil |
| CN108660557A (en) * | 2018-05-22 | 2018-10-16 | 芜湖致新信息科技有限公司 | A kind of textile manufacturing air exhausting device |
| CN109673138A (en) * | 2019-01-23 | 2019-04-23 | 郭纪良 | Internet of Things safety alarm device |
| CN109899905A (en) * | 2019-02-21 | 2019-06-18 | 广州市中潭空气净化科技有限公司 | One kind being convenient for clean air cleaning facility |
| CN110086730A (en) * | 2019-04-23 | 2019-08-02 | 深圳市雷凌广通技术研发有限公司 | A kind of good 5G optical fiber communication interchanger of contact convenient for ventilation and heat |
| CN110158897A (en) * | 2019-06-17 | 2019-08-23 | 简辽 | One kind exempting from the external-wall exterior insulation systematic building construction that drills |
| CN110445309A (en) * | 2019-08-12 | 2019-11-12 | 安徽德科电气科技有限公司 | A kind of efficient high-voltage generator wind path |
| CN110703872A (en) * | 2019-09-27 | 2020-01-17 | 湖南文理学院 | Computer mainframe box capable of preventing dust accumulation of cooling fan |
| CN112377744A (en) * | 2020-11-12 | 2021-02-19 | 佛山市高明欧一电子制造有限公司 | Fixing device of big-arch shelter intelligence temperature controller |
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| JPH07264809A (en) * | 1994-03-23 | 1995-10-13 | Toshiba Corp | Totally enclosed fan-cooled type rotary electric machine |
| CN201194451Y (en) * | 2008-02-25 | 2009-02-11 | 艾默生网络能源有限公司 | Heat radiating machine case |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260321A (en) * | 2016-12-29 | 2018-07-06 | 技嘉科技股份有限公司 | Radiator |
| CN107044721A (en) * | 2017-02-22 | 2017-08-15 | 深圳沃海森科技有限公司 | Display installation structure for slim-type air conditioner machine |
| CN107051358A (en) * | 2017-06-15 | 2017-08-18 | 浙江凯德化工有限公司 | A kind of safe anti-explosion reactor |
| CN107051359A (en) * | 2017-06-15 | 2017-08-18 | 浙江凯德化工有限公司 | A kind of energy-efficient reactor of water reuse |
| CN107765825A (en) * | 2017-11-30 | 2018-03-06 | 苏州汇恒网络科技有限公司 | A kind of heat radiating type computer host box for being easy to dismounting to safeguard |
| CN108415519A (en) * | 2018-01-16 | 2018-08-17 | 常州信息职业技术学院 | A kind of main frame being easy to remove and repair |
| CN108462057A (en) * | 2018-03-26 | 2018-08-28 | 河南创新电力科技有限公司 | A kind of plug in circuit breaker low-tension switch cabinet |
| CN108449905A (en) * | 2018-05-17 | 2018-08-24 | 淮北智淮科技有限公司 | A kind of outdoor communication case with heat sinking function |
| CN108660557A (en) * | 2018-05-22 | 2018-10-16 | 芜湖致新信息科技有限公司 | A kind of textile manufacturing air exhausting device |
| CN108458835A (en) * | 2018-05-28 | 2018-08-28 | 浙江同星科技股份有限公司 | A kind of collecting pipe component detection utensil |
| CN108458835B (en) * | 2018-05-28 | 2024-02-20 | 浙江同星科技股份有限公司 | Gas collecting tube assembly detection appliance |
| CN109673138A (en) * | 2019-01-23 | 2019-04-23 | 郭纪良 | Internet of Things safety alarm device |
| CN109899905A (en) * | 2019-02-21 | 2019-06-18 | 广州市中潭空气净化科技有限公司 | One kind being convenient for clean air cleaning facility |
| CN110086730A (en) * | 2019-04-23 | 2019-08-02 | 深圳市雷凌广通技术研发有限公司 | A kind of good 5G optical fiber communication interchanger of contact convenient for ventilation and heat |
| CN110158897A (en) * | 2019-06-17 | 2019-08-23 | 简辽 | One kind exempting from the external-wall exterior insulation systematic building construction that drills |
| CN110445309A (en) * | 2019-08-12 | 2019-11-12 | 安徽德科电气科技有限公司 | A kind of efficient high-voltage generator wind path |
| CN110703872A (en) * | 2019-09-27 | 2020-01-17 | 湖南文理学院 | Computer mainframe box capable of preventing dust accumulation of cooling fan |
| CN112377744A (en) * | 2020-11-12 | 2021-02-19 | 佛山市高明欧一电子制造有限公司 | Fixing device of big-arch shelter intelligence temperature controller |
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| Publication number | Publication date |
|---|---|
| CN106132125B (en) | 2018-08-17 |
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Effective date of registration: 20190808 Address after: 528200 Workshop No. 1 (Residence declaration) with the local name of "Shoe Tsui" in Lian'an Road Section of Yanbu Foshan First Ring, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Yingyang Metal Products Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake high tech Industrial Zone Building 406 industrial development productivity Patentee before: Dongguan Lianzhou Intellectual Property Operation Management Co.,Ltd. |
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Denomination of invention: Case with exhaust fan convenient to maintain and dismount Effective date of registration: 20191028 Granted publication date: 20180817 Pledgee: Guangdong Nanhai rural commercial bank Limited by Share Ltd Li Shui branch Pledgor: Foshan Yingyang Metal Products Co., Ltd. Registration number: Y2019440000152 |