CN209731926U - A kind of information apparatus cabinet with cooling device - Google Patents
A kind of information apparatus cabinet with cooling device Download PDFInfo
- Publication number
- CN209731926U CN209731926U CN201920312675.8U CN201920312675U CN209731926U CN 209731926 U CN209731926 U CN 209731926U CN 201920312675 U CN201920312675 U CN 201920312675U CN 209731926 U CN209731926 U CN 209731926U
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- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- fixedly connected
- cooling device
- outlet pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of information apparatus cabinets with cooling device, including cabinet body, the left side of the cabinet body is hinged with cabinet door by hinge, door lock is installed in the cabinet door, the inside of the cabinet door is equipped with information holder, the bottom of the cabinet body is fixedly connected with supporting leg, the bottom of the supporting leg is fixedly connected with pedestal, the bottom end of the interior of the cabinet is equipped with moisture-proof partition, back shroud has been bolted to connection on rear side of the cabinet body, sliding rail is symmetrically arranged in the cabinet body, and the sliding rail is fixedly connected on cabinet body and back shroud, the utility model is siphoned away the intracorporal hot gas of cabinet by circulating fan, it is introduced into heat exchanger, air after cooling is being sent by interior of the cabinet by circulating fan after absorbing the heat in air by the water that water pump is extracted out, keep the temperature of interior of the cabinet, convenient for machine cooling, it prevents Because machine operation leads to the excessively high damage machine of the intracorporal temperature of cabinet.
Description
Technical field
The utility model relates to a kind of information apparatus cabinets with cooling device, belong to information equipment technical field.
Background technique
Currently, we, which live, has all moved towards information-based and intelligent, and the transmitting of information is all with the development of modernization
It is to conclude to complete to the collection of communication line by information apparatus cabinet, for general information apparatus cabinet in multiple services
When device is operated respectively, each server can generate heat, and cabinet is caused to generate heat, the cabinet in summer or hot environment
Heat can not normally be discharged, be easy to cause the route in cabinet to burn out, influence communication function, just need at this time appropriate cold
But device radiates to server, damages to avoid server because of overheat, while existing information apparatus cabinet is using
When it is dust-proof, water-resistant performance is bad, cannot Collection utilization solar energy well, and although the carriage mechanism of this interior of equipment cabinet has
While effect is reliably able to satisfy rack own wt and size, it is also able to satisfy the installation and fixed requirement to cabinet, but often
This bracket occupies more space, is unfavorable for the utilization of the overall space of cabinet body.
Utility model content
The purpose of this utility model is to provide a kind of information apparatus cabinets with cooling device, will by admission line
The hot gas of interior of the cabinet is extracted out, and hot gas is introduced into heat exchanger by circulating fan, is introduced in the underground water extracted out by water pump
In heat exchanger, cool down to hot gas, then is sent into air after cooling in cabinet body by outlet pipe by circulating fan
Portion makes interior of the cabinet keep constant temperature, and convenient for the cooling of machine, the top of cabinet body is equipped with dust excluding plate, and in the bottom of dust excluding plate
It prevents dust from entering interior of the cabinet convenient for blocking dust equipped with Air Filter, influences the use of equipment, while the top of interior of the cabinet
End is equipped with exhaust fan, facilitates displaced air, prevents the moisture of interior of the cabinet overweight, make machine moisture damage, interior of the cabinet is equipped with
Sliding rail slidably connects supporting plate on sliding rail, facilitates the space for arranging interior of the cabinet by mobile pallet, effectively utilizes in cabinet body
The use space in portion, supporting plate are equipped with heat release hole, facilitate the heat dissipation of machine, and the rear side of supporting plate is equipped with trunking, can be by equipment
Power supply line is put into trunking, prevents electric wire entanglement, facilitates arrangement and maintenance, and the top of dust excluding plate is equipped with solar panels, passes through
The electricity that solar panels generate drives the rotation of exhaust fan, is more energy-saving and environmentally friendly, energy saving, and the rear side of cabinet body is equipped with rear cover
Back shroud can be opened, be repaired to equipment when equipment breaks down by plate, convenient to carry out maintenance test to equipment, be passed through
Being equipped with the eaves that keeps off the rain in the edge of dust excluding plate can prevent rainwater from entering in cabinet body by the opening of exhaust fan when rainy,
The safety for guaranteeing interior of the cabinet machine, can effectively cool down to interior of the cabinet machine, and have dust-proof, rainproof function,
Simultaneously by autonomous mobile pallet, facilitate the inner space using cabinet body, it is convenient and practical, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of information apparatus cabinet with cooling device, including cabinet body, the left side of the cabinet body are hinged with by hinge
Cabinet door is equipped with door lock in the cabinet door, and the inside of the cabinet door is equipped with information holder, and the bottom of the cabinet body is fixedly connected
There is supporting leg, the bottom of the supporting leg is fixedly connected with pedestal, and the bottom end of the interior of the cabinet is equipped with moisture-proof partition, described
It has been bolted to connection back shroud on rear side of cabinet body, sliding rail has been symmetrically arranged in the cabinet body, and the sliding rail is fixedly connected
On cabinet body and back shroud, supporting plate is slidably connected on the sliding rail, and sliding block, the support are fixedly connected on rear side of the supporting plate
Plate is slidably connected by sliding block and sliding rail, and the sliding block is equipped with limit handle, and the top of the interior of the cabinet is equipped with exhaust
Fan, the outside of the exhaust fan are equipped with protective cover, are fixedly connected with support frame, the top of support frame as described above at the top of the cabinet body
It is fixedly connected with dust excluding plate, the edge of the dust excluding plate is fixedly connected with the eaves that keeps off the rain, and the top of the dust excluding plate is fixed to be connected
It is connected to solar panels bracket, the solar panels bracket is equipped with solar panels, sets between the dust excluding plate and the top of cabinet body
There is Air Filter, and the Air Filter is fixed on the support frame of dust excluding plate bottom, is connected separately with air inlet on the right side of the cabinet body
Pipeline and outlet pipe, the admission line are located at the top of outlet pipe, set on the right side of the admission line and outlet pipe
There is circulating fan, the admission line is connect with circulating fan with outlet pipe, and the top of the circulating fan is equipped with heat exchange
Device is connected separately with water inlet pipe and outlet pipe on the heat exchanger, and the water inlet pipe is located at the top of outlet pipe.
Further, the pedestal is equipped with mounting hole, and the pedestal is fixedly connected on the ground by mounting hole.
Further, the edge of the cabinet door and back shroud is equipped with sealing ring.
Further, heat release hole is uniformly provided on the supporting plate, the rear side of the supporting plate is equipped with trunking.
Further, the inside of the dust excluding plate is equipped with solar panel, and the solar panel is connect with solar panels by conducting wire,
The outside of the solar panel is equipped with waterproof layer, and the solar panel is connect with exhaust fan by conducting wire.
Further, the rear side of the cabinet body is equipped with fixation hole, and the back shroud is equipped with to be led to what fixation hole matched
Hole is bolted to connection between the fixation hole and through-hole.
Further, the right side of the cabinet body is equipped with opening, and the opening is sealedly connected with admission line and escape pipe
Road, the opening and the junction of admission line and outlet pipe are equipped with strainer.
Further, the water inlet pipe is connect with underground water source with outlet pipe, and water pump, institute are connected on the water inlet pipe
It states and is equipped with throttle valve between heat exchanger and water inlet pipe.
Further, the outside of the cabinet body is equipped with thermal insulation layer, is equipped with handle on the outside of the cabinet door.
The beneficial effects of the utility model are: a kind of information equipment machine with cooling device involved in the utility model
The hot gas of interior of the cabinet is extracted out by admission line, hot gas is introduced into heat exchanger by circulating fan, is passing through water pump by cabinet
The underground water of extraction is introduced into heat exchanger, is cooled down to hot gas, then air after cooling is passed through outlet by circulating fan
Pipeline is sent into the inside of cabinet body, and interior of the cabinet is made to keep constant temperature, and convenient for the cooling of machine, the top of cabinet body is equipped with dust excluding plate, with
And be equipped with Air Filter in the bottom of dust excluding plate prevents dust from entering interior of the cabinet convenient for blocking dust, influences the use of equipment,
The top of interior of the cabinet is equipped with exhaust fan simultaneously, facilitates displaced air, prevents the moisture of interior of the cabinet overweight, makes machine dampness damage
Bad, interior of the cabinet is equipped with sliding rail, slidably connects supporting plate on sliding rail, facilitates the space for arranging interior of the cabinet by mobile pallet,
The use space of interior of the cabinet is effectively utilized, supporting plate is equipped with heat release hole, facilitates the heat dissipation of machine, and the rear side of supporting plate is equipped with reason
The power supply line of equipment can be put into trunking, prevent electric wire entanglement by wire casing, facilitate arrangement and maintenance, set at the top of dust excluding plate
There are solar panels, the rotation of exhaust fan is driven by the electricity that solar panels generate, is more energy-saving and environmentally friendly, energy saving, cabinet body
Rear side be equipped with back shroud, when equipment breaks down, back shroud can be opened, equipment is repaired, it is convenient to equipment into
Row maintenance test when rainy, can prevent rainwater from passing through exhaust fan by being equipped with the eaves that keeps off the rain in the edge of dust excluding plate
Opening enters in cabinet body, guarantees the safety of interior of the cabinet machine, can effectively cool down to interior of the cabinet machine, and have
Dust-proof, rainproof function, at the same by autonomous mobile pallet, facilitate the inner space using cabinet body, it is convenient and practical.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel specific embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of overall structure diagram of the information apparatus cabinet with cooling device of the utility model；
Fig. 2 is a kind of cabinet body main view of the information apparatus cabinet with cooling device of the utility model；
Fig. 3 is a kind of cabinet body dorsal view of the information apparatus cabinet with cooling device of the utility model；
Fig. 4 is a kind of interior of the cabinet rail structure signal of information apparatus cabinet with cooling device of the utility model
Figure；
Fig. 5 is a kind of support board structure schematic diagram of the information apparatus cabinet with cooling device of the utility model；
Fig. 6 is a kind of solar panels structural schematic diagram of the information apparatus cabinet with cooling device of the utility model；
Figure label: 1, cabinet body；2, cabinet door；3, door lock；4, information holder；5, supporting leg；6, pedestal；7, anti-tidal rip
Plate；8, back shroud；9, sliding rail；10, supporting plate；11, sliding block；12, handle is limited；13, exhaust fan；14, protective cover；15, it supports
Frame；16, dust excluding plate；17, keep off the rain eaves；18, solar panels bracket；19, solar panels；20, Air Filter；21, admission line；22,
Outlet pipe；23, circulating fan；24, heat exchanger；25, water inlet pipe；26, outlet pipe；27, sealing ring；28, heat release hole；29, it manages
Wire casing；30, water pump；31, handle.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution:
The left side of a kind of information apparatus cabinet with cooling device, including cabinet body 1, the cabinet body 1 is hinged by hinge
There is cabinet door 2, door lock 3 is installed in the cabinet door 2, by machinery cabinet lock, prevents people from arbitrarily opening, the inside of the cabinet door 2 is equipped with
Information holder 4, convenient for placing text archives, the bottom of the cabinet body 1 is fixedly connected with supporting leg 5, the supporting leg 5
Bottom is fixedly connected with pedestal 6, more stable, is not easy to collapse, and the bottom end inside the cabinet body 1 is equipped with moisture-proof partition 7, prevents
Equipment dampness in cabinet body 1, the rear side of the cabinet body 1 have been bolted to connection back shroud 8, have symmetrically set in the cabinet body 1
There is sliding rail 9, and the sliding rail 9 is fixedly connected on cabinet body 1 and back shroud 8, supporting plate 10, institute are slidably connected on the sliding rail 9
The rear side for stating supporting plate 10 is fixedly connected with sliding block 11, and the supporting plate 10 is slidably connected by sliding block 11 with sliding rail 9, is held in the palm by mobile
Plate 10 facilitates the space arranged inside cabinet body 1, effectively utilizes the use space inside cabinet body 1, and the sliding block 11 is equipped with
Handle 12 is limited, the position of sliding block 11 is fixed, the top inside the cabinet body 1 is equipped with exhaust fan 13, facilitates displaced air, prevents
Moisture only inside cabinet body 1 is overweight, makes machine moisture damage, and the outside of the exhaust fan 13 is equipped with protective cover 14, protects equipment
User of service avoids being scratched by the flabellum of exhaust fan 13, and the top of the cabinet body 1 is fixedly connected with support frame 15, the support
The top of frame 15 is fixedly connected with dust excluding plate 16, and the edge of the dust excluding plate 16 is fixedly connected with the eaves 17 that keeps off the rain, prevents rain
Water enters in cabinet body 1, and the top of the dust excluding plate 16 is fixedly connected with solar panels bracket 18, the solar panels bracket 18
Solar panels 19 are equipped with, the rotation of exhaust fan 13 is driven by the electricity that solar panels 19 generate, is more energy-saving and environmentally friendly, is saved
The energy is equipped with Air Filter 20 between the dust excluding plate 16 and the top of cabinet body 1, and the Air Filter 20 is fixed on 16 bottom of dust excluding plate
It on the support frame 15 in portion, convenient for blocking dust, prevents dust from entering inside cabinet body 1, influences the use of equipment, the cabinet body 1
Right side is connected separately with admission line 21 and outlet pipe 22, and the admission line 21 is located at the top of outlet pipe 22, described
The right side of admission line 21 and outlet pipe 22 is equipped with circulating fan 23, the admission line 21 and outlet pipe 22 with circulation
Blower 23 connects, and the top of the circulating fan 23 is equipped with heat exchanger 24, is connected separately with water inlet pipe 25 on the heat exchanger 24
With outlet pipe 26, the water inlet pipe 25 is located at the top of outlet pipe 26, is taken out the hot gas inside cabinet body 1 by admission line 21
Out, hot gas is introduced into heat exchanger 24 by circulating fan 23, is introduced into heat exchanger 23 in the underground water extracted out by water pump 30,
Cool down to hot gas, then air after cooling be sent into the inside of cabinet body 1 by circulating fan 23 by outlet pipe 22,
Make to keep constant temperature inside cabinet body 1, convenient for the cooling of machine, and meanwhile it is energy saving, it is more environmentally friendly.
More specifically, the pedestal 6 is equipped with mounting hole, and the pedestal 6 is fixedly connected on the ground by mounting hole,
Keep cabinet more stable, the edge of the cabinet door 2 and back shroud 8 is equipped with sealing ring 27, prevents from entering dust, while keeping cabinet
Temperature in body 1 enhances refrigerating function, is uniformly provided with heat release hole 28 on the supporting plate 10, facilitates equipment cooling, the supporting plate 10
Rear side be equipped with trunking 29, the power supply line of equipment can be put into trunking 29, prevent electric wire entanglement, facilitate arrangement and dimension
It repairs, the inside of the dust excluding plate 16 is equipped with solar panel, and the solar panel is connect with solar panels 19 by conducting wire, the solar panel
Outside be equipped with waterproof layer, prevent solar panel waterlogged damage, the solar panel is connect with exhaust fan 13 by conducting wire, the cabinet body
1 rear side is equipped with fixation hole, and the back shroud 8 is equipped with the through-hole to match with fixation hole, between the fixation hole and through-hole
It is bolted to connection, fixation hole is equipped with screw thread, and the fixation of back shroud, the right side of the cabinet body 1 are realized by tightening bolt
Side is equipped with opening, and the opening is sealedly connected with admission line 21 and outlet pipe 22, prevents gas leakage, enhancing structure it is airtight
Property, the opening and the junction of admission line 21 and outlet pipe 22 are equipped with strainer, prevent the sundries fallen from entering circulation
In blower 23, equipment damage is caused, the water inlet pipe 25 is connect with underground water source with outlet pipe 26, is connected on the water inlet pipe 25
It is connected to water pump 30, throttle valve is equipped between the heat exchanger 24 and water inlet pipe 25, by drawing underground water as temperature-reducing medium, In
To water is discharged into underground again after air cooling-down, the outside of the cabinet body 1 is equipped with thermal insulation layer, prevents in the hot summer, sunlight
Direct projection causes the temperature in cabinet body 1 excessively high, and the outside of the cabinet door 2 is equipped with handle 31, is easy to open cabinet door 2.
Utility model works principle: when using this cabinet, the hot gas inside cabinet body 1 is taken out by admission line 21
Out, hot gas is introduced into heat exchanger 24 by circulating fan 23, is introduced into heat exchanger 23 in the underground water extracted out by water pump 30,
Cool down to hot gas, then air after cooling is sent into the inside of cabinet body 1 by circulating fan 23 by outlet pipe 22, makes
Constant temperature is kept inside cabinet body 1, convenient for the cooling of machine, supporting plate 10 is slidably connected by sliding block 11 with sliding rail 9, passes through mobile pallet
10 facilitate the space arranged inside cabinet body 1, effectively utilize the use space inside cabinet body 1, and the top inside cabinet body 1 is equipped with row
Gas fan 13, facilitates displaced air, prevents the moisture inside cabinet body 1 overweight, make machine moisture damage, the edge of dust excluding plate 16
It is fixedly connected with the eaves 17 that keeps off the rain, can prevent rainwater from entering in cabinet body 1, Air Filter is equipped between dust excluding plate 16 and the top of cabinet body 1
20, it prevents dust from entering inside cabinet body 1, influences the use of equipment, heat release hole 28 is uniformly provided on supporting plate 10, equipment is facilitated to dissipate
The rear side of heat, supporting plate 10 is equipped with trunking 29, and the power supply line of equipment can be put into trunking 29, prevent electric wire entanglement, convenient
It arranges and repairs, it is practical.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (9)
1. a kind of information apparatus cabinet with cooling device, including cabinet body (1), it is characterised in that: the left side of the cabinet body (1)
It is hinged with cabinet door (2) by hinge, is equipped with door lock (3) on the cabinet door (2), the inside of the cabinet door (2) is put equipped with information
It sets box (4), the bottom of the cabinet body (1) is fixedly connected with supporting leg (5), and the bottom of the supporting leg (5) is fixedly connected with bottom
Seat (6), the internal bottom end of the cabinet body (1) are equipped with moisture-proof partition (7), the company of being bolted on rear side of the cabinet body (1)
Be connected to back shroud (8), be symmetrically arranged with sliding rail (9) in the cabinet body (1), and the sliding rail (9) be fixedly connected on cabinet body (1) and after
It on cover board (8), is slidably connected supporting plate (10) on the sliding rail (9), is fixedly connected with sliding block on rear side of the supporting plate (10)
(11), the supporting plate (10) is slidably connected by sliding block (11) with sliding rail (9), and the sliding block (11) is equipped with limit handle
(12), the internal top of the cabinet body (1) is equipped with exhaust fan (13), and the outside of the exhaust fan (13) is equipped with protective cover (14),
It is fixedly connected with support frame (15) at the top of the cabinet body (1), support frame as described above is fixedly connected with dust excluding plate at the top of (15)
(16), the edge of the dust excluding plate (16) is fixedly connected with the eaves that keeps off the rain (17), and the top of the dust excluding plate (16) is fixed to be connected
Be connected to solar panels bracket (18), the solar panels bracket (18) be equipped with solar panels (19), the dust excluding plate (16) with
Air Filter (20) are equipped between the top of cabinet body (1), and the Air Filter (20) is fixed on the support frame of dust excluding plate (16) bottom
(15) on, admission line (21) and outlet pipe (22), the admission line (21) are connected separately on the right side of the cabinet body (1)
It is located at the top of outlet pipe (22), the admission line (21) and the right side of outlet pipe (22) are equipped with circulating fan (23),
The admission line (21) connect with circulating fan (23) with outlet pipe (22), and the top of the circulating fan (23) is equipped with
Heat exchanger (24) is connected separately with water inlet pipe (25) and outlet pipe (26) on the heat exchanger (24), and the water inlet pipe (25) sets
In the top of outlet pipe (26).
2. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the pedestal
(6) it is equipped with mounting hole, the pedestal (6) is fixedly connected on the ground by mounting hole.
3. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the cabinet door
(2) and the edge of back shroud (8) is equipped with sealing ring (27).
4. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the supporting plate
(10) it is uniformly provided on heat release hole (28), the rear side of the supporting plate (10) is equipped with trunking (29).
5. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the dust excluding plate
(16) inside is equipped with solar panel, and the solar panel is connect by conducting wire with solar panels (19), set on the outside of the solar panel
There is waterproof layer, the solar panel is connect with exhaust fan (13) by conducting wire.
6. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the cabinet body
(1) rear side is equipped with fixation hole, and the back shroud (8) is equipped with the through-hole to match with fixation hole, the fixation hole and through-hole
Between be bolted to connection.
7. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the cabinet body
(1) right side is equipped with opening, and the opening is sealedly connected with admission line (21) and outlet pipe (22), the opening and into
The junction of feed channel (21) and outlet pipe (22) is equipped with strainer.
8. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the water inlet pipe
(25) it is connect with underground water source with outlet pipe (26), is connected with water pump (30), the heat exchanger on the water inlet pipe (25)
(24) throttle valve is equipped between water inlet pipe (25).
9. a kind of information apparatus cabinet with cooling device according to claim 1, it is characterised in that: the cabinet body
(1) outside is equipped with thermal insulation layer, is equipped with handle (31) on the outside of the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312675.8U CN209731926U (en) | 2019-03-13 | 2019-03-13 | A kind of information apparatus cabinet with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312675.8U CN209731926U (en) | 2019-03-13 | 2019-03-13 | A kind of information apparatus cabinet with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209731926U true CN209731926U (en) | 2019-12-03 |
Family
ID=68686140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920312675.8U Expired - Fee Related CN209731926U (en) | 2019-03-13 | 2019-03-13 | A kind of information apparatus cabinet with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209731926U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111511134A (en) * | 2020-04-15 | 2020-08-07 | 山东水利职业学院 | Electromechanical device heat dissipation protection device |
| CN111642092A (en) * | 2020-06-10 | 2020-09-08 | 安徽海瑞通科技股份有限公司 | 5G communication user external network cabinet |
-
2019
- 2019-03-13 CN CN201920312675.8U patent/CN209731926U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111511134A (en) * | 2020-04-15 | 2020-08-07 | 山东水利职业学院 | Electromechanical device heat dissipation protection device |
| CN111642092A (en) * | 2020-06-10 | 2020-09-08 | 安徽海瑞通科技股份有限公司 | 5G communication user external network cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20210313 |