CN211531113U - Intelligent home security device convenient to maintain - Google Patents
Intelligent home security device convenient to maintain Download PDFInfo
- Publication number
- CN211531113U CN211531113U CN202020642886.0U CN202020642886U CN211531113U CN 211531113 U CN211531113 U CN 211531113U CN 202020642886 U CN202020642886 U CN 202020642886U CN 211531113 U CN211531113 U CN 211531113U
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- intelligent home
- home security
- maintain
- box
- security device
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Abstract
The utility model provides an intelligent house security protection device convenient to maintain, including the equipment fixing case, the net ventilates, the bracing piece, the support foot stool, control panel, the maintenance cover, the dismantlement bolt, the handle, the antiskid cover, sharp slide, U type slide, intelligent house security protection equipment, portable regulation formula is convenient for maintain the case structure, exempts from to fall to the ground installation alignment jig structure and ventilation cooling fan structure. The utility model discloses the dog, linear slide rail, U type slider, remove the slide, adjusting screw and elevator motor's setting is favorable to removing the regulation, can be convenient for maintain, convenient operation; exempt from to fall to the ground mounting bracket, the mounting hole, expansion bolts, join the pipe, adjust the setting of pole and adjusting bolt, be favorable to increasing and hang the installation function, reducible area to can improve the rate of utilization.
Description
Technical Field
The utility model belongs to the technical field of intelligent house, especially, relate to an intelligent house security protection device convenient to maintain.
Background
The intelligent home is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management system of home facilities and family schedule affairs is constructed, home safety, convenience, comfortableness and artistry are improved, an environment-friendly and energy-saving living environment is realized, and the intelligent home is embodied in an internet manner.
At present, various devices (such as audio and video devices, lighting systems, curtain control, air conditioner control, security systems, digital cinema systems, audio and video servers, video cabinet systems, network home appliances and the like) in a house are connected together by an internet of things technology, and multiple functions and means such as home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environment monitoring, heating and ventilation control, infrared forwarding, programmable timing control and the like are provided. Compared with the common home, the intelligent home has the traditional living function, integrates the functions of building, network communication, information household appliance and equipment automation, provides an all-around information interaction function, and even saves funds for various energy expenses. When the intelligent home is involved, the intelligent home security device is used.
But current intelligent home security device still has to fall to the ground the installation and lead to taking up an area of the space big, and unable movable adjustment leads to not convenient for maintain and airtight space installation leads to the poor problem of intelligent home security equipment radiating effect.
Therefore, the intelligent home security device convenient to maintain is very necessary to be invented.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an intelligent home security device convenient to maintain to it is big that there is the landing installation to lead to taking up an area of the space to solve current intelligent home security device, and unable removal regulation leads to not being convenient for maintain and airtight space installation leads to the poor problem of intelligent home security equipment radiating effect. An intelligent home security device convenient to maintain comprises an equipment installation box, a ventilation net, a support rod, a support foot seat, a control panel, a maintenance cover, a dismounting bolt, a handle, an anti-skidding sleeve, a linear sliding seat, a U-shaped sliding seat, intelligent home security equipment, a movable and adjustable type convenient maintenance box structure, a landing-free installation adjusting frame structure and a ventilation and heat dissipation cooling fan structure, wherein the ventilation net is connected with an inlet at the lower left side of the equipment installation box through a screw; four corners of the bottom of the equipment installation box are respectively provided with a supporting foot seat through supporting rods; a control panel is connected to the middle position of the bottom of the equipment installation box through a transverse screw; a maintenance cover is arranged at the right outlet of the equipment installation box and is fastened and connected through a dismounting bolt; a lifting handle is connected to the middle position of the upper part of the equipment installation box through a screw; the outer wall of the handle is sleeved with an anti-slip sleeve; the upper wall and the lower wall in the equipment installation box are both connected with a linear sliding seat through transverse screws; the inner side of the outer wall of the linear sliding seat is slidably clamped with a U-shaped sliding seat; the inner side screw between the U-shaped sliding seats is connected with intelligent home security equipment; the movable adjustable type convenient maintenance box structure is connected with the landing-free mounting adjusting frame structure; the ventilating, radiating and cooling fan structure is connected with the maintenance cover; the movable adjustable type convenient maintenance box structure comprises a stop block, a linear slide rail, a U-shaped slide block, a movable slide seat, an adjusting screw rod and a lifting motor, wherein the stop block is respectively connected to the upper end and the lower end of the right side of the linear slide rail through screws; the inner side of the outer wall of the linear slide rail is slidably clamped with a U-shaped slide block; the movable sliding seat is sleeved on the outer wall of the linear sliding rail and is connected with the U-shaped sliding block through a bolt; and one longitudinal end of the adjusting screw is in threaded connection with the inside of the movable sliding seat, and the other end of the adjusting screw is in shaft coupling connection with the upper end of an output shaft of the lifting motor.
Preferably, the landing-free mounting adjusting frame structure comprises a landing-free mounting frame, mounting holes, expansion bolts, connecting pipes, adjusting rods and adjusting bolts, wherein the mounting holes are formed in four corners inside the landing-free mounting frame; expansion bolts are transversely inserted into the mounting holes; one end of the connecting pipe is sleeved on the outer wall of the adjusting rod and is fastened and connected through an adjusting bolt, and the other end of the connecting pipe is connected to the middle position of the upper portion and the lower portion of the right side of the floor-free mounting frame through bolts.
Preferably, the ventilation, heat dissipation and cooling fan structure comprises a ventilation box, an impurity filtering net, a cooling fan, a heat dissipation switch, a cooling pipe and a pipe cap, wherein the impurity filtering net is longitudinally screwed on the left side inside the ventilation box; the inlet parts of the upper part and the lower part of the right side of the ventilation box are connected with cooling fans through screws; a heat dissipation switch is connected to the middle position of the right side of the ventilation box through a screw; the cooling pipe is longitudinally inserted in the right side of the inside of the ventilation box, and pipe caps are in threaded connection with the upper end and the lower end of the cooling pipe.
Preferably, the movable sliding seat is a U-shaped aluminum alloy seat.
Preferably, the U-shaped sliding block is further connected with the left upper side of the equipment installation box through a bolt.
Preferably, the landing-free mounting frame is an aluminum alloy frame.
Preferably, the adjusting rod is an aluminum alloy rod and is respectively connected to the upper end and the lower end of the linear slide rail through bolts at the transverse right end.
Preferably, the left side of the ventilation box is connected with the middle position in the maintenance cover through a bolt.
Preferably, the impurity filtering net adopts a rectangular stainless steel filtering net.
Preferably, the cooling pipe adopts a straight line type red copper condenser pipe with built-in underground water.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, dog, linear slide rail, U type slider remove the slide, adjusting screw and elevator motor's setting is favorable to removing the regulation, can be convenient for maintain convenient operation.
2. The utility model discloses in, exempt from to fall to the ground mounting bracket, the mounting hole, expansion bolts links up the pipe, adjusts pole and adjusting bolt's setting, is favorable to increasing and hangs the installation function, reducible area to can improve the rate of utilization.
3. The utility model discloses in, ventilation case, filter miscellaneous net, the cooling fan, the heat dissipation switch, the setting of cooling pipe and pipe cap is favorable to avoiding airtight space installation intelligent house security protection equipment, can improve cooling ventilation cooling effect, guarantees intelligent house security protection equipment's life.
4. The utility model discloses in, the setting of ventilation net, be favorable to improving the ventilation effect.
5. The utility model discloses in, the setting of bracing piece and supporting foot seat, when being favorable to falling to the ground to maintain, play the supporting role.
6. The utility model discloses in, sharp slide, the setting of U type slide and intelligent home security equipment is favorable to removing pull intelligent home security equipment, is convenient for maintain convenient operation.
7. The utility model discloses in, handle and antiskid cover set up, be favorable to handheld carrying to put, convenient to detach maintains.
8. The utility model discloses in, the equipment fixing case, the maintenance cover is favorable to dismantling the maintenance with the setting of dismantling the bolt, convenient maintenance increases the security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses a portable regulation formula is convenient for maintain the structural schematic diagram of case structure.
Fig. 3 is a schematic structural view of the landing-free mounting adjusting bracket structure of the present invention.
Fig. 4 is a schematic structural view of the ventilating, heat dissipating and cooling fan structure of the present invention.
In the figure:
1. an equipment installation box; 2. a ventilation net; 3. a support bar; 4. a supporting foot seat; 5. a control panel; 6. a maintenance cover; 7. disassembling the bolt; 8. a handle; 9. an anti-slip sleeve; 10. a linear slide carriage; 11. a U-shaped slide seat; 12. intelligent home security equipment; 13. the box structure is convenient to maintain through movable adjustment; 131. a stopper; 132. a linear slide rail; 133. a U-shaped slider; 134. moving the slide; 135. adjusting the screw rod; 136. a lifting motor; 14. the adjusting frame structure is installed without falling to the ground; 141. a landing-free mounting frame; 142. mounting holes; 143. an expansion bolt; 144. connecting the pipe; 145. adjusting a rod; 146. adjusting the bolt; 15. a ventilating, radiating and cooling fan structure; 151. a ventilation box; 152. filtering the impurity net; 153. a cooling fan; 154. a heat dissipation switch; 155. a cooling pipe; 156. and (4) a pipe cap.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, an intelligent home security device convenient for maintenance comprises an equipment installation box 1, a ventilation net 2, a support rod 3, a support foot seat 4, a control panel 5, a maintenance cover 6, a dismounting bolt 7, a handle 8, an anti-slip sleeve 9, a linear slide seat 10, a U-shaped slide seat 11, intelligent home security equipment 12, a movable adjustable type convenient maintenance box structure 13, a landing-free installation adjusting frame structure 14 and a ventilation and heat dissipation cooling fan structure 15, wherein the ventilation net 2 is connected with a screw at the inlet of the lower left side of the equipment installation box 1; four corners of the bottom of the equipment installation box 1 are respectively provided with a supporting foot seat 4 through supporting rods 3; a control panel 5 is connected to the middle position of the bottom of the equipment installation box 1 through a transverse screw; a maintenance cover 6 is arranged at the right outlet of the equipment installation box 1 and is fastened and connected through a dismounting bolt 7; a lifting handle 8 is connected to the middle position of the upper part of the equipment installation box 1 through a screw; the outer wall of the handle 8 is sleeved with an anti-slip sleeve 9; the upper wall and the lower wall of the interior of the equipment installation box 1 are both transversely screwed with a linear sliding seat 10; the inner side of the outer wall of the linear sliding seat 10 is slidably clamped with a U-shaped sliding seat 11; the inner side between the U-shaped sliding seats 11 is in screwed connection with intelligent home security equipment 12; the movable adjustable type is convenient for connecting the maintenance box structure 13 with the landing-free mounting adjusting frame structure 14; the ventilating, radiating and cooling fan structure 15 is connected with the maintenance cover 6; the movable adjustable maintenance box structure 13 comprises a stop block 131, a linear slide rail 132, a U-shaped slide block 133, a movable slide seat 134, an adjusting screw 135 and a lifting motor 136, wherein the stop block 131 is respectively connected to the upper end and the lower end of the right side of the linear slide rail 132 through screws; the inner side of the outer wall of the linear slide rail 132 is slidably clamped with a U-shaped slide block 133; the movable sliding seat 134 is sleeved on the outer wall of the linear sliding rail 132 and is connected with the U-shaped sliding block 133 through a bolt; vertical one end threaded connection of adjusting screw 135 in the inside of removing slide 134, the output shaft upper end of other end coupling joint elevator motor 136, according to the maintenance demand, accessible control panel 5 control elevator motor 136 is rotatory, make elevator motor 136 drive adjusting screw 135 remove slide 134 is inside rotatory, and make remove slide 134 drive U type slider 133 remove at linear slide rail 132 outer wall, can make equipment fixing box 1 move down, after the confirmation position, stop elevator motor 136 action, can overhaul or maintain intelligent home security 12, through taking off maintenance cover 6 and dismantling bolt 7, can maintain intelligent home security 12, through the slip setting between linear slide 10 and the U type slide 11, can maintain intelligent home security 12, and convenient for operation.
In this embodiment, referring to fig. 3, the landing-free mounting adjustment frame structure 14 includes a landing-free mounting frame 141, mounting holes 142, expansion bolts 143, connection pipes 144, adjustment rods 145, and adjustment bolts 146, wherein the mounting holes 142 are formed at four corners of the interior of the landing-free mounting frame 141; an expansion bolt 143 is transversely inserted into the mounting hole 142; the outer wall at regulation pole 145 is cup jointed to linking pipe 144 one end to through adjusting bolt 146 fastening connection setting, two intermediate position about another end bolted connection exempts from to fall to the ground the right side of mounting bracket 141, in order to reduce area, the mode of accessible suspension is installed, can will exempt from to fall to the ground mounting bracket 141 fixed mounting on the wall through expansion bolts 143, through loosening adjusting bolt 146, can also adjust linking pipe 144 and adjust the interval between pole 145, confirm the mounted position, can lock adjusting bolt 146, so that install, be convenient for operate.
In this embodiment, as shown in fig. 4, the ventilating, radiating and cooling fan structure 15 includes a ventilation box 151, a impurity filtering net 152, a cooling fan 153, a radiating switch 154, a cooling pipe 155 and a pipe cap 156, wherein the impurity filtering net 152 is connected to the left side of the inside of the ventilation box 151 by a longitudinal screw; the inlet parts of the upper part and the lower part of the right side of the ventilation box 151 are connected with a cooling fan 153 through screws; a heat dissipation switch 154 is connected to the middle position of the right side of the ventilation box 151 through a screw; cooling pipe 155 vertically peg graft on the inside right side of ventilation case 151, and the equal threaded connection in upper and lower both ends has pipe cap 156, in order to avoid the problem of airtight space installation intelligent home security equipment 12, accessible ventilation net 2 ventilates, and control cooling fan 153 through heat dissipation switch 154 and move, can make cooling fan 153 constantly blow to ventilation case 151 inside, and blow into equipment fixing incasement 1 inside with the inside air conditioning that effuses of cooling pipe 155 and pipe cap 156 together, can cool down the heat dissipation to intelligent home security equipment 12, the life of extension intelligent home security equipment 12.
In this embodiment, specifically, the movable sliding seat 134 is a U-shaped aluminum alloy seat.
In this embodiment, specifically, the U-shaped slider 133 is further connected to the left upper side bolt of the equipment installation box 1.
In this embodiment, specifically, the landing-free mounting frame 141 is an aluminum alloy frame.
In this embodiment, specifically, the adjusting rod 145 is an aluminum alloy rod, and is connected to the upper and lower ends of the linear slide rail 132 through bolts at the right and left ends.
In this embodiment, specifically, the left side of the ventilation box 151 is bolted to the middle position inside the maintenance cover 6.
In this embodiment, the trash filter 152 is a rectangular stainless steel screen.
In this embodiment, the cooling pipe 155 is a straight red copper condenser pipe with underground water inside.
In this embodiment, specifically, the cooling fan 153 and the heat dissipation switch 154 are connected by a wire.
In this embodiment, specifically, the control panel 5 and the lifting motor 136 are connected by a wire.
In this embodiment, specifically, the cooling fan 153 employs a 12308-type cooling fan, the cooling switch 154 employs a KCD 1-type boat switch, and the lifting motor 136 employs a 775-type motor.
Principle of operation
In the utility model, according to the maintenance requirement, the lifting motor 136 can be controlled to rotate by the control panel 5, so that the lifting motor 136 drives the adjusting screw 135 to rotate in the movable slide seat 134, and the movable slide seat 134 drives the U-shaped slide block 133 to move on the outer wall of the linear slide rail 132, so that the equipment installation box 1 can move downwards, after the position is determined, the lifting motor 136 is stopped to operate, the intelligent home security equipment 12 can be overhauled or maintained, the intelligent home security equipment 12 can be maintained by removing the maintenance cover 6 and the dismounting bolt 7, the intelligent home security equipment 12 can be maintained by the sliding arrangement between the linear slide seat 10 and the U-shaped slide seat 11, the operation is convenient, in order to reduce the occupied area, the installation can be carried out by the hanging mode, the landing-free installation frame 141 can be fixedly installed on the wall by the expansion bolt 143, the adjusting bolt 146 is loosened, the distance between the connecting pipe 144 and the adjusting rod 145 can be adjusted, the installation position is determined, the adjusting bolt 146 can be locked, installation and operation are facilitated, the problem that the intelligent home security device 12 is installed in a closed space is avoided, ventilation can be conducted through the ventilation net 2, the cooling fan 153 is controlled through the heat dissipation switch 154 to act, the cooling fan 153 can continuously blow air to the inside of the ventilation box 151, the cooling pipe 155 and the cooling air which is scattered inside the pipe cap 156 are blown into the device installation box 1 together, cooling and heat dissipation can be conducted on the intelligent home security device 12, and the service life of the intelligent home security device 12 is prolonged.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The intelligent home security device convenient to maintain is characterized by comprising an equipment installation box (1), a ventilation net (2), a support rod (3), a support foot seat (4), a control panel (5), a maintenance cover (6), a dismounting bolt (7), a handle (8), an anti-skidding sleeve (9), a linear sliding seat (10), a U-shaped sliding seat (11), intelligent home security equipment (12), a movably adjustable type convenient maintenance box structure (13), a landing-free installation adjusting frame structure (14) and a ventilation and heat dissipation cooling fan structure (15), wherein the ventilation net (2) is connected with an inlet at the lower left side of the equipment installation box (1) through a screw; four corners of the bottom of the equipment installation box (1) are respectively provided with a supporting foot seat (4) through supporting rods (3); a control panel (5) is connected to the middle position of the bottom of the equipment installation box (1) through a transverse screw; a maintenance cover (6) is arranged at the right outlet of the equipment installation box (1) and is fastened and connected through a dismounting bolt (7); a lifting handle (8) is connected with the middle position of the upper part of the equipment installation box (1) through a screw; the outer wall of the handle (8) is sleeved with an anti-slip sleeve (9); the upper wall and the lower wall of the interior of the equipment installation box (1) are both transversely connected with a linear sliding seat (10) through screws; the inner side of the outer wall of the linear sliding seat (10) is slidably clamped with a U-shaped sliding seat (11); the inner side between the U-shaped sliding seats (11) is in screwed connection with intelligent home security equipment (12); the movable adjustable type is convenient for connecting the maintenance box structure (13) with the adjustment frame structure (14) without landing; the ventilating, radiating and cooling fan structure (15) is connected with the maintenance cover (6); the movable adjusting type maintenance-convenient box structure (13) comprises a stop block (131), a linear sliding rail (132), a U-shaped sliding block (133), a movable sliding seat (134), an adjusting screw rod (135) and a lifting motor (136), wherein the stop block (131) is respectively connected to the upper end and the lower end of the right side of the linear sliding rail (132) through screws; the inner side of the outer wall of the linear slide rail (132) is slidably clamped with a U-shaped slide block (133); the movable sliding seat (134) is sleeved on the outer wall of the linear sliding rail (132) and is in bolted connection with the U-shaped sliding block (133); one longitudinal end of the adjusting screw rod (135) is in threaded connection with the inside of the movable sliding seat (134), and the other end of the adjusting screw rod is in shaft coupling connection with the upper end of an output shaft of the lifting motor (136).
2. The intelligent home security device convenient to maintain according to claim 1, wherein the landing-free mounting adjustment frame structure (14) comprises a landing-free mounting frame (141), mounting holes (142), expansion bolts (143), a connecting pipe (144), an adjusting rod (145) and adjusting bolts (146), wherein the mounting holes (142) are formed in four corners inside the landing-free mounting frame (141); an expansion bolt (143) is transversely inserted into the mounting hole (142); one end of the connecting pipe (144) is sleeved on the outer wall of the adjusting rod (145) and is fastened and connected through an adjusting bolt (146), and the other end of the connecting pipe is connected to the middle positions of the upper portion and the lower portion of the right side of the floor-free mounting frame (141) through bolts.
3. The intelligent home security device convenient to maintain according to claim 1, wherein the ventilation, heat dissipation and cooling fan structure (15) comprises a ventilation box (151), an impurity filtering net (152), a cooling fan (153), a heat dissipation switch (154), a cooling pipe (155) and a pipe cap (156), wherein the impurity filtering net (152) is longitudinally screwed on the left side inside the ventilation box (151); the inlet parts of the upper part and the lower part of the right side of the ventilation box (151) are connected with a cooling fan (153) by screws; a heat dissipation switch (154) is connected to the middle position of the right side of the ventilation box (151) through a screw; the cooling pipe (155) is longitudinally inserted at the right side of the inside of the ventilation box (151), and pipe caps (156) are in threaded connection with the upper end and the lower end.
4. The smart home security device convenient to maintain as claimed in claim 1, wherein the movable sliding seat (134) is a U-shaped aluminum alloy seat.
5. The intelligent home security device convenient to maintain according to claim 1, wherein the U-shaped slider (133) is further connected with a bolt on the upper left side of the equipment installation box (1).
6. The intelligent home security device convenient to maintain of claim 2, wherein the floor-free mounting rack (141) is an aluminum alloy rack.
7. The intelligent home security device convenient to maintain according to claim 2, wherein the adjusting rod (145) is an aluminum alloy rod, and is respectively connected to the upper end and the lower end of the linear sliding rail (132) through bolts at the right transverse ends.
8. The intelligent home security device convenient to maintain according to claim 3, wherein the left bolt of the ventilation box (151) is connected to the middle position inside the maintenance cover (6).
9. The intelligent home security device convenient to maintain as claimed in claim 3, wherein the trash screen (152) is a rectangular stainless steel screen.
10. The intelligent home security device convenient to maintain according to claim 3, wherein the cooling pipe (155) is a straight red copper condenser pipe with built-in underground water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642886.0U CN211531113U (en) | 2020-04-24 | 2020-04-24 | Intelligent home security device convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020642886.0U CN211531113U (en) | 2020-04-24 | 2020-04-24 | Intelligent home security device convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211531113U true CN211531113U (en) | 2020-09-18 |
Family
ID=72441779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020642886.0U Expired - Fee Related CN211531113U (en) | 2020-04-24 | 2020-04-24 | Intelligent home security device convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211531113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118698A (en) * | 2020-10-16 | 2020-12-22 | 温州宇岚科技有限公司 | Digital economy development is with bearing data transmission's formula signal cabinet that sinks on ground |
| CN112261495A (en) * | 2020-10-07 | 2021-01-22 | 阳信星空网络传媒有限公司 | Gateway device based on Internet of things and convenient to maintain |
| CN112928467A (en) * | 2021-02-01 | 2021-06-08 | 陆广余 | 5G base station antenna housing |
-
2020
- 2020-04-24 CN CN202020642886.0U patent/CN211531113U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112261495A (en) * | 2020-10-07 | 2021-01-22 | 阳信星空网络传媒有限公司 | Gateway device based on Internet of things and convenient to maintain |
| CN112118698A (en) * | 2020-10-16 | 2020-12-22 | 温州宇岚科技有限公司 | Digital economy development is with bearing data transmission's formula signal cabinet that sinks on ground |
| CN112118698B (en) * | 2020-10-16 | 2022-11-29 | 温州宇岚科技有限公司 | Digital economy development is with bearing data transmission's formula signal cabinet that sinks on ground |
| CN112928467A (en) * | 2021-02-01 | 2021-06-08 | 陆广余 | 5G base station antenna housing |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20210424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |