CN212115906U - Antidetonation switch board - Google Patents
Antidetonation switch board Download PDFInfo
- Publication number
- CN212115906U CN212115906U CN202021035155.6U CN202021035155U CN212115906U CN 212115906 U CN212115906 U CN 212115906U CN 202021035155 U CN202021035155 U CN 202021035155U CN 212115906 U CN212115906 U CN 212115906U
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- CN
- China
- Prior art keywords
- box body
- control cabinet
- inner box
- damping
- fixedly connected
- 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
Links
- 238000013016 damping Methods 0.000 claims abstract description 46
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 claims 2
- 239000006260 foam Substances 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 18
- 238000007664 blowing Methods 0.000 description 11
- 230000003139 buffering effect Effects 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides an anti-seismic control cabinet, which belongs to the technical field of control cabinets and comprises a control cabinet body, a damping base and a heat dissipation device, wherein the control cabinet body consists of a ventilation pipe, an outer box body, an air bag ball, an inner box body, a hemispherical air bag, a pressure spring, a first heat dissipation pipe, an air suction pump, an air suction head, a second heat dissipation pipe, a hinge, a box door and a door lock, the outer box body is rotationally connected with the box door through the hinge, the door lock is fixedly arranged at one side of the box door, the inner box body is arranged inside the outer box body, the damping spring can be downwards extruded when the control cabinet body is vibrated, the damping spring is extruded and deformed to buffer, meanwhile, the control cabinet body also extrudes the damping elastic sheet through a support column, the damping elastic sheet deforms to buffer, and the vibration of the control cabinet body can be finally counteracted through the damping cooperation of, the electric elements in the inner box body are prevented from being damaged due to vibration.
Description
Technical Field
The utility model relates to a switch board technical field particularly, relates to an antidetonation switch board.
Background
The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like, exchanges 50HZ, and is used for controlling power, lighting and power distribution and motors in a low-voltage power grid system with 380V AC rated working voltage.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides an antidetonation switch board aims at solving the impaired and not good problem of heat dissipation function of components and parts under the current control box vibrations condition.
The utility model discloses a realize like this:
an anti-seismic control cabinet is characterized by comprising
The control cabinet body is composed of a ventilation pipe, an outer box body, an air bag ball, an inner box body, a hemispherical air bag, a pressure spring, a first radiating pipe, a suction pump, a suction head, a second radiating pipe, a hinge, a box door and a door lock, wherein the outer box body is connected with the box door through the hinge in a rotating mode, the door lock is fixedly installed on one side of the box door, the inner box body is arranged inside the outer box body, the pressure spring is fixedly installed in gaps on the upper side and the lower side between the outer box body and the inner box body, the air bag ball is fixedly installed in gaps on the left side and the right side between the outer box body and the inner box body, the ventilation pipe is communicated with each other, the suction pump is fixedly installed on one side of the top of the inner box body and is located between the two pressure springs, the output end of the air suction pump is fixedly connected with the first radiating pipe, the other end of the first radiating pipe penetrates through one side of the top of the outer box body, the air suction end of the air suction pump is fixedly connected with the second radiating pipe, the other end of the second radiating pipe penetrates through one side of the top of the inner box body and extends into the inner box body, and the air suction head is in threaded connection with the other end of the second radiating pipe;
the damping base is composed of a supporting column, a supporting base, a sliding block, a sliding groove, a connecting rod, a spring plate mounting groove, a damping spring plate and a fixing column, the fixing column is fixedly mounted inside the supporting base, the damping cavity is formed inside the fixing column, the supporting column is movably connected inside the damping cavity in a vertical arrangement, the connecting rod is fixedly connected to the bottoms of the two sides of the supporting column inside the damping cavity, the other end of the connecting rod is welded to one side of the sliding block, the sliding groove is formed in the inner wall of the fixing column, the sliding block is connected to the sliding groove in a sliding manner, the spring plate mounting groove is formed in the bottom end of the supporting column, the damping spring plate is arranged in the spring plate placing groove, the top end of the damping spring plate is fixedly connected with the inner wall, the bottom end of the shock absorption elastic sheet is fixedly connected with the inner wall of the bottom of the shock absorption cavity;
the heat dissipation device comprises a fixed shaft, fan blades, a rotating shaft and a blowing motor, wherein the output end of the blowing motor is fixedly connected with the rotating shaft, the outer surface of the other end of the rotating shaft is fixedly provided with the fixed shaft, and the fan blades are fixedly arranged on the outer surface of the fixed shaft.
In an embodiment of the present invention, the bottom of the blowing motor is fixedly connected to the bottom of the inner box.
The utility model discloses an in one embodiment, the other end fixed connection of support column in the bottom in the outer box outside, support column surface cover is equipped with damping spring, and both ends respectively fixed connection in the bottom in the outer box outside with the top of supporting the base.
In an embodiment of the present invention, a guide plate is fixedly connected to the top of the outer box.
The utility model discloses an in one embodiment, the ventilation pipe with the inner wall of first cooling tube one end all is provided with the dust screen.
In an embodiment of the present invention, the separation net is fixedly disposed on both sides of the inner wall of the inner box, and is located on the top end of the rotation axis.
In an embodiment of the present invention, a sponge pad is bonded to the inner side of the box door.
The utility model has the advantages that: the utility model discloses an antidetonation switch board that obtains through above-mentioned design, the clearance of the upper and lower both sides between outer box and the inner box is all fixed mounting has pressure spring, can protect the components and parts in the inner box in upper and lower direction, the clearance of the upper and lower both sides between outer box and inner box is all fixed mounting has the gasbag ball, both can play the cushioning effect when rocking about the inner box, can also carry out spacing when the inner box receives the vibration and rocks from top to bottom, prevent to produce the collision between inner box and the outer box because vibrations are too big, and the hemisphere gasbag of inner box internally mounted can protect the components and parts in the inner box when vibrations, prevent that components and parts are impaired; when heat is dissipated, the blowing motor and the air suction pump are respectively started, the blowing motor rotates to drive the rotating shaft to rotate, so that the fan blades rotate to blow air to the inside of the inner box, at the moment, blown heat is sucked into the second heat dissipation pipe through the air suction pump and finally discharged from the first heat dissipation pipe, and the purpose of rapid heat dissipation is achieved; the control cabinet body can push damping spring downwards when receiving vibrations, and damping spring receives the extrusion deformation buffering, and meanwhile, the control cabinet body still extrudes the shock attenuation shell fragment through the support column, and the shock attenuation shell fragment warp and forms the buffering, and through shock attenuation shell fragment and damping spring's shock attenuation cooperation like this, the vibrations that the control cabinet body received can finally be offset, and the electrical components of interior box inside has been avoided receiving the damage because of vibrations.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an earthquake-resistant control cabinet provided by an embodiment of the present invention;
fig. 2 is a front view of a control cabinet provided by the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a box door according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
fig. 5 is a partially enlarged view of fig. 1 at B.
In the figure: 1-control cabinet body, 101-ventilation pipe, 102-outer box body, 103-air bag ball, 104-inner box body, 105-hemispherical air bag, 106-pressure spring, 107-first radiating pipe, 108-air suction pump, 109-air suction head, 110-second radiating pipe, 111-hinge, 112-box door, 113-door lock, 2-damping base, 21-supporting column, 22-supporting base, 23-sliding block, 24-sliding groove, 25-damping cavity, 26-connecting rod, 27-elastic piece mounting groove, 28-damping elastic piece, 29-fixing column, 3-radiating device, 31-fixing shaft, 32-fan blade, 33-rotating shaft, 34-blowing motor, 4-guide plate, 5-dust-proof net, air bag ball, air bag, air, 6-isolation net, 7-spongy cushion and 8-damping spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: an anti-seismic control cabinet comprises a control cabinet body 1, a damping base 2 and a heat dissipation device 3.
Referring to fig. 1-3, the control cabinet 1 comprises a ventilation pipe 101, an outer box 102, an air bag ball 103, an inner box 104, a hemispherical air bag 105, pressure springs 106, a first heat pipe 107, an air suction pump 108, an air suction head 109, a second heat pipe 110, hinges 111, a box door 112 and a door lock 113, wherein the outer box 102 is rotatably connected with the box door 112 through the hinges 111, the door lock 113 is fixedly installed at one side of the box door 112, the inner box 104 is installed inside the outer box 102, the pressure springs 106 are fixedly installed in the gaps at the upper and lower sides between the outer box 102 and the inner box 104, the air bag ball 103 is fixedly installed in the gaps at the left and right sides between the outer box 102 and the inner box 104, the ventilation pipe 101 communicated with each other is installed in the gaps at the left and right sides between the outer box 102 and the inner box 104, the air suction pump 108 is fixedly installed at one side of the, the output end of the air suction pump 108 is fixedly connected with a first radiating pipe 107, the other end of the first radiating pipe 107 penetrates through one side of the top of the outer box body 102, the air suction end of the air suction pump 108 is fixedly connected with a second radiating pipe 110, the other end of the second radiating pipe 110 penetrates through one side of the top of the inner box body 104 and extends into the inner box body 104, an air suction head 109 is in threaded connection with the other end of the second radiating pipe 110, the components inside the inner box body 104 are protected in the vertical direction under the action of a pressure spring 106 during vibration, the air bag ball 103 plays a buffering role in left-right shaking, and the components inside the inner box body 104 are protected by the hemispherical air bag 105 during vibration; the hot air blown up during heat dissipation is sucked into the second heat dissipation pipe 110 by the suction pump 108 and discharged from the first heat dissipation pipe 107 for heat dissipation.
Referring to fig. 1 and 5, the damping base 2 is composed of a supporting column 21, a supporting base 22, a sliding block 23, a sliding groove 24, a connecting rod 26, an elastic sheet mounting groove 27, a damping elastic sheet 28 and a fixing column 29, the fixing column 29 is fixedly mounted inside the supporting base 22, a damping cavity 25 is formed inside the fixing column 29, the supporting column 21 is movably connected inside the damping cavity 25 and vertically arranged, the connecting rod 26 is fixedly connected to the bottoms of two sides of the supporting column 21 inside the damping cavity 25, the other end of the connecting rod 26 is welded to one side of the sliding block 23, the sliding groove 24 is formed in the inner wall of the fixing column 29, the sliding block 23 is slidably connected to the sliding groove 24, the elastic sheet mounting groove 27 is formed in the bottom end of the supporting column 21, the damping elastic sheet 28 is arranged in the elastic sheet mounting groove, the top end of the damping elastic sheet 28 is, when vibration occurs, the control cabinet body 1 is subjected to vibration to extrude the damping spring 8 and push the supporting column 21 to move downwards, the supporting column 21 further extrudes the damping elastic sheet 28, the damping elastic sheet 28 moves downwards in the damping cavity 25, the sliding blocks 23 welded on the two sides through the connecting rods 26 slide downwards in the sliding grooves 24, and vibration pressure is offset through the matching of the damping spring 8 and the damping elastic sheet 28.
Referring to fig. 1 and 4, the heat dissipation device 3 includes a fixed shaft 31, fan blades 32, a rotating shaft 33 and a blowing motor 34, the output end of the blowing motor 34 is fixedly connected with the rotating shaft 33, the fixed shaft 31 is fixedly installed on the outer surface of the other end of the rotating shaft 33, the fan blades 32 are fixedly installed on the outer surface of the fixed shaft 31, and the blowing motor 34 drives the rotating shaft 33 to rotate, so that the fan blades 32 rotate to blow air.
Referring to fig. 1, the bottom of the blower motor 34 is fixedly connected to the bottom of the inner box 104, so as to blow the hot air upward, and finally discharge the hot air through the suction pump 108.
Referring to fig. 1 and 5, the other end of the supporting column 21 is fixedly connected to the bottom of the outer side of the outer box 102, the damping spring 8 is sleeved on the outer surface of the supporting column 21, and the two ends of the supporting column are respectively fixedly connected to the bottom of the outer side of the outer box 102 and the top of the supporting base 22.
Referring to fig. 1, a guide plate 4 is fixedly connected to the top of the outer side of the outer box 102, the guide plate 4 can enable rainwater to flow down from two sides in time, and the rainwater cannot enter the control cabinet 1 to damage components or cause short circuit, dust screens 5 are arranged on the inner walls of one ends of the ventilation pipe 101 and the first radiating pipe 107, the ventilation pipe 101 is convenient for fresh air to enter the inner box 104 to help air circulation, and the dust screens 5 prevent dust and insects from entering the ventilation pipe 101 and the first radiating pipe 107.
Referring to fig. 1, the isolation net 6 is fixedly disposed on both sides of the inner wall of the inner box 104 and located at the top end of the rotating shaft 33 to isolate the blower motor 34 below the inner box 104, so as to prevent the fan blades 32 from falling off and damaging the components inside the inner box 104.
Referring to fig. 3, the sponge pad 7 is adhered to the inner side of the box door 112.
The working principle of the anti-seismic control cabinet is as follows: pressure springs 106 are fixedly arranged in gaps on the upper side and the lower side between the outer box body 102 and the inner box body 104, components inside the inner box body 104 can be protected in the vertical direction, air bag balls 103 are fixedly arranged in gaps on the upper side and the lower side between the outer box body 102 and the inner box body 104, a buffering effect can be achieved when the inner box body 104 shakes left and right, the inner box body 104 can be limited when shaken up and down due to vibration, collision between the inner box body 104 and the outer box body 102 caused by overlarge vibration is prevented, and components inside the inner box body 104 can be protected by the hemispherical air bags 105 arranged inside the inner box body 104 during vibration, so that damage to the components is prevented; during heat dissipation, the blowing motor 34 and the suction pump 108 are respectively started, the blowing motor 34 rotates to drive the rotating shaft 33 to rotate, so that the fan blades 32 rotate to blow air to the inside of the inner box body 104, at the moment, blown heat is sucked into the second heat dissipation pipe 110 through the suction pump 108 and finally discharged from the first heat dissipation pipe 107, and the purpose of rapid heat dissipation is achieved; can push damping spring 8 downwards when the control cabinet body 1 receives vibrations, damping spring 8 receives the extrusion deformation buffering, meanwhile, the control cabinet body 1 still extrudes shock attenuation shell fragment 28 through support column 21, and shock attenuation shell fragment 28 warp and forms the buffering, and through the shock attenuation cooperation of shock attenuation shell fragment 28 and damping spring 8 like this, the vibrations that the control cabinet body 1 received can finally be offset, has avoided the inside electrical components of interior box 104 to receive the damage because of vibrations.
It should be noted that the specific model specifications of the blower motor 34 and the aspirator pump 108 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed excrescence is not needed,
the power supply of the blower motor 34 and the getter pump 108 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An anti-seismic control cabinet is characterized by comprising
The control cabinet body (1) is composed of a ventilation pipe (101), an outer box body (102), an air bag ball (103), an inner box body (104), a hemispherical air bag (105), a pressure spring (106), a first radiating pipe (107), an air suction pump (108), an air suction head (109), a second radiating pipe (110), a hinge (111), a box door (112) and a door lock (113), wherein the outer box body (102) is rotatably connected with the box door (112) through the hinge (111), the door lock (113) is fixedly installed on one side of the box door (112), the inner box body (104) is arranged inside the outer box body (102), the pressure spring (106) is fixedly installed in gaps on the upper side and the lower side between the outer box body (102) and the inner box body (104), and the air bag ball (103) is fixedly installed in gaps on the left side and the right side between the outer box body (102) and the inner box body (104), the ventilation pipes (101) which are communicated with each other are arranged in gaps at the left side and the right side between the outer box body (102) and the inner box body (104), the air suction pump (108) is fixedly installed at one side of the top of the inner box body (104) and is positioned between the two pressure springs (106), the output end of the air suction pump (108) is fixedly connected with the first radiating pipe (107), the other end of the first radiating pipe (107) penetrates through one side of the top of the outer box body (102), the air suction end of the air suction pump (108) is fixedly connected with the second radiating pipe (110), the other end of the second radiating pipe (110) penetrates through one side of the top of the inner box body (104) and extends into the inner box body (104), and the air suction head (109) is in threaded connection with the other end of the second radiating pipe (110);
the damping base (2) is composed of a supporting column (21), a supporting base (22), a sliding block (23), a sliding groove (24), a damping cavity (25), a connecting rod (26), an elastic piece mounting groove (27), a damping elastic piece (28) and a fixing column (29), the fixing column (29) is fixedly mounted inside the supporting base (22), the damping cavity (25) is formed inside the fixing column (29), the supporting column (21) is movably connected inside the damping cavity (25) in a vertical mode, the connecting rod (26) is fixedly connected to the bottoms of two sides of the supporting column (21) inside the damping cavity (25), the other end of the connecting rod (26) is welded to one side of the sliding block (23), the sliding groove (24) is formed in the inner wall of the fixing column (29), and the sliding block (23) is slidably connected to the sliding groove (24), the bottom end of the supporting column (21) is provided with the elastic piece mounting groove (27), the shock absorption elastic piece (28) is arranged in the elastic piece placing groove, the top end of the shock absorption elastic piece (28) is fixedly connected with the inner wall of the top of the elastic piece placing groove, and the bottom end of the shock absorption elastic piece (28) is fixedly connected with the inner wall of the bottom of the shock absorption cavity (25);
heat abstractor (3), heat abstractor (3) comprises fixed axle (31), flabellum (32), axis of rotation (33) and blower motor (34), the output fixedly connected with of blower motor (34) axis of rotation (33), the fixed surface fixed mounting of the axis of rotation (33) other end has fixed axle (31), the fixed surface fixed mounting of fixed axle (31) has flabellum (32).
2. An earthquake-proof control cabinet according to claim 1, characterized in that the bottom of the blower motor (34) is fixedly connected to the bottom inside the inner box body (104).
3. An earthquake-proof control cabinet according to claim 1, characterized in that the other end of the supporting column (21) is fixedly connected to the bottom outside the outer box body (102), the outer surface of the supporting column (21) is sleeved with a damping spring (8), and the two ends are respectively fixedly connected to the bottom outside the outer box body (102) and the top of the supporting base (22).
4. An earthquake-proof control cabinet according to claim 1, characterized in that a guide plate (4) is fixedly connected to the top of the outer side of the outer box body (102).
5. An earthquake-proof control cabinet according to claim 1, characterized in that the inner walls of the ventilating pipe (101) and one end of the first radiating pipe (107) are provided with dustproof nets (5).
6. An earthquake-proof control cabinet according to claim 1, characterized in that the two sides of the inner wall of the inner box body (104) are fixedly provided with isolation nets (6) and are positioned at the top end of the rotating shaft (33).
7. An earthquake-resistant control cabinet according to claim 1, characterized in that a foam cushion (7) is adhered to the inner side of the door (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035155.6U CN212115906U (en) | 2020-06-08 | 2020-06-08 | Antidetonation switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021035155.6U CN212115906U (en) | 2020-06-08 | 2020-06-08 | Antidetonation switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212115906U true CN212115906U (en) | 2020-12-08 |
Family
ID=73614534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021035155.6U Expired - Fee Related CN212115906U (en) | 2020-06-08 | 2020-06-08 | Antidetonation switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212115906U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928670A (en) * | 2021-03-01 | 2021-06-08 | 黄河水利职业技术学院 | Floating damping electrical cabinet for electronic information engineering |
| CN113068360A (en) * | 2021-03-16 | 2021-07-02 | 烟台工程职业技术学院(烟台市技师学院) | Protective device for electrical control cabinet |
| CN113194667A (en) * | 2021-03-17 | 2021-07-30 | 深圳市浩宸创展科技有限公司 | Computer network equipment with protection device |
| CN113556896A (en) * | 2021-06-24 | 2021-10-26 | 广东培正学院 | Data collection platform for Internet of things and use method |
| CN113895762A (en) * | 2021-10-28 | 2022-01-07 | 徐州华飞交通设备制造有限公司 | Buffer anti-collision device for traffic transport equipment |
| CN114261452A (en) * | 2021-12-27 | 2022-04-01 | 深圳市乐惠光电科技有限公司 | Self-walking power supply equipment |
| CN117596810A (en) * | 2023-12-19 | 2024-02-23 | 东营市沃格艾迪石油技术有限公司 | Relay protection device special for oil well control cabinet |
-
2020
- 2020-06-08 CN CN202021035155.6U patent/CN212115906U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928670A (en) * | 2021-03-01 | 2021-06-08 | 黄河水利职业技术学院 | Floating damping electrical cabinet for electronic information engineering |
| CN113068360A (en) * | 2021-03-16 | 2021-07-02 | 烟台工程职业技术学院(烟台市技师学院) | Protective device for electrical control cabinet |
| CN113194667A (en) * | 2021-03-17 | 2021-07-30 | 深圳市浩宸创展科技有限公司 | Computer network equipment with protection device |
| CN113556896A (en) * | 2021-06-24 | 2021-10-26 | 广东培正学院 | Data collection platform for Internet of things and use method |
| CN113895762A (en) * | 2021-10-28 | 2022-01-07 | 徐州华飞交通设备制造有限公司 | Buffer anti-collision device for traffic transport equipment |
| CN114261452A (en) * | 2021-12-27 | 2022-04-01 | 深圳市乐惠光电科技有限公司 | Self-walking power supply equipment |
| CN114261452B (en) * | 2021-12-27 | 2023-10-17 | 深圳市乐惠光电科技有限公司 | Self-walking power supply equipment |
| CN117596810A (en) * | 2023-12-19 | 2024-02-23 | 东营市沃格艾迪石油技术有限公司 | Relay protection device special for oil well control 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 |
Granted publication date: 20201208 |