CN112449527A - High accuracy control box is with keeping watch on protection device - Google Patents

High accuracy control box is with keeping watch on protection device Download PDF

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Publication number
CN112449527A
CN112449527A CN202011131960.3A CN202011131960A CN112449527A CN 112449527 A CN112449527 A CN 112449527A CN 202011131960 A CN202011131960 A CN 202011131960A CN 112449527 A CN112449527 A CN 112449527A
Authority
CN
China
Prior art keywords
control box
monitoring
connecting rod
box main
heat dissipation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011131960.3A
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Chinese (zh)
Inventor
包文胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Chentaili Metal Technology Co ltd
Original Assignee
Suzhou Chentaili Metal Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Chentaili Metal Technology Co ltd filed Critical Suzhou Chentaili Metal Technology Co ltd
Priority to CN202011131960.3A priority Critical patent/CN112449527A/en
Publication of CN112449527A publication Critical patent/CN112449527A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0213Venting apertures; Constructional details thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20145Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20209Thermal management, e.g. fan control

Abstract

The invention discloses a monitoring and protecting device for a high-precision control box, relates to the technical field of control boxes, and aims to solve the problems that the service life of the control box is shortened due to the fact that a large amount of heat is generated in the using process of the existing control box, and internal elements of the control box are easily damaged when the temperature is too high. Temperature probe is installed on the inside top of control box main part, the externally mounted protecting crust of control box main part, the top of protecting crust is provided with the installation shell, the internally mounted of installation shell has the temperature controller, the both ends of protecting crust all are provided with the radiating groove, two radiator fan is all installed to one side of radiating groove, the inside upper end of protecting crust and lower extreme all are provided with the bearing platform, two the one end of bearing platform all is provided with the mounting groove, locking mechanism is all installed to the both sides of control box main part, locking mechanism installs four, the fixed plate is all installed to the top and the below of protecting crust rear end.

Description

High accuracy control box is with keeping watch on protection device
Technical Field
The invention relates to the technical field of control boxes, in particular to a monitoring protection device for a high-precision control box.
Background
The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living districts and the like, is used for power, illumination power distribution and motor control in a low-voltage power grid system, and is suitable for power distribution equipment which is installed on indoor wall hanging and outdoor ground. The system is also used for the control of fire-fighting water pumps, the control of submersible pumps, the control of fire-fighting fans, the control of lighting and power distribution in electric power systems, and the like.
However, the existing control box generates a large amount of heat in the using process, and internal elements of the control box are easily damaged when the temperature is too high, so that the service life of the control box is reduced, and therefore the existing requirements are not met.
Disclosure of Invention
The invention aims to provide a monitoring and protecting device for a high-precision control box, which solves the problems that the control box proposed in the background art generates a large amount of heat in the using process, and internal elements of the control box are easily damaged when the temperature is too high, so that the service life of the control box is shortened.
In order to achieve the purpose, the invention provides the following technical scheme: a monitoring and protecting device for a high-precision control box comprises a control box main body, wherein a temperature measuring probe is installed at the top end inside the control box main body, a protective shell is installed outside the control box main body, an installation shell is arranged at the top of the protective shell, a temperature controller is installed inside the installation shell, heat dissipation grooves are formed in two ends of the protective shell, a heat dissipation fan is installed on one side of each of two heat dissipation grooves and is connected with the protective shell through a screw, the temperature controller is electrically connected with the temperature measuring probe and the heat dissipation fan, bearing platforms are arranged at the upper end and the lower end inside the protective shell, mounting grooves are formed in one end of each of the two bearing platforms, two ends of the control box main body respectively extend into the two mounting grooves, locking mechanisms are installed on two sides of the control box main body, four locking mechanisms are installed on the locking mechanisms, and are symmetrically distributed, the fixed plate is installed to the top and the below of protecting crust rear end all, the front end of protecting crust is provided with the fluting, the both ends of control box main part all are provided with the louvre, and the louvre is provided with a plurality of.
Preferably, locking mechanism includes connecting rod, limiting plate, spring and rubber pad, the limiting plate sets up in the one end of connecting rod, the spring sets up in the outside at connecting rod both ends, and is located between limiting plate and the protecting crust, the rubber pad sets up in the inboard of limiting plate to be connected with the limiting plate cementing.
Preferably, the limiting plate is arranged to be of a J-shaped structure, and the connecting rod is arranged to be of a U-shaped structure.
Preferably, a limiting part is installed at the middle position of the connecting rod, the limiting part comprises a connecting plate and a limiting insertion rod, and the connecting plate is sleeved outside the connecting rod and is connected with the connecting rod in a welding mode.
Preferably, the limiting insertion rods are arranged at two ends of the connecting plate and are rotatably connected with the connecting plate through pin shafts.
Preferably, the inside of protecting crust both sides all is provided with the mounting hole, and the both ends of connecting rod all pass the mounting hole to with mounting hole clearance connection, adjacent both sides between the mounting hole all are provided with spacing hole, and the one end of spacing inserted bar extends to the inside in spacing hole, and with spacing hole clearance connection.
Preferably, the inside of fixed plate is provided with logical groove, the both ends that lead to the groove are provided with the holding tank.
Preferably, a protective net is installed inside the heat dissipation groove, and the protective net is connected with the protective shell through screws.
Preferably, the front end of the installation shell is provided with a protective door, the protective door is connected with the installation shell through a hinge, and an observation window is arranged in the middle of the protective door.
Preferably, the temperature controller is connected with the mounting shell through screws.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention installs the protective shell outside the control box main body, the protective shell is hard, firm and uneasy to deform, and can play a good role in protection, the temperature probe is installed on the top end inside the control box main body, the temperature controller is installed inside the protective shell on the top of the protective shell, the heat dissipation grooves are arranged on the two ends of the protective shell, the heat dissipation fans are installed on the inner sides of the two heat dissipation grooves, and the temperature controller is electrically connected with the temperature probe and the heat dissipation fans, so that the temperature inside the control box main body can be monitored in real time by the temperature probe, the monitored information is transmitted to the temperature controller for display, the temperature fixed value can be set on the temperature controller, when the temperature reaches the fixed value, the temperature controller controls the heat dissipation fans to be started, the hot air generated by the rapid rotation of the heat dissipation fans can be thrown to the outside of the protective shell through, the effect of quick heat dissipation and cooling is achieved, the situation that the internal elements of the control box main body are damaged due to high temperature can be avoided, the service life of the control box main body can be prolonged, and the device achieves a good monitoring and protecting effect.
2. The fixing plate is arranged above and below the rear end of the protective shell, so that the device can be fixed with a wall body, the control box main body is arranged on the inner side of the protective shell through the groove formed in the front end of the protective shell, the upper end and the lower end of the control box main body are limited in the mounting groove of the bearing table, the two ends of the control box main body are fixedly locked through the four locking mechanisms, the positions of the limiting plates can be adjusted at any time by utilizing the good elasticity and the recovery deformation capacity of the springs on the locking mechanisms, the control box main body is very convenient to disassemble and assemble, the control box main body is convenient to overhaul, meanwhile, the reaction force generated when the springs are pressed can be utilized to provide driving force for the limiting plates, the control box main body can be firmly locked among the four limiting plates, and the.
3. According to the invention, the limiting part is arranged at the middle position of the connecting rod of the locking mechanism, the limiting inserted rods capable of freely rotating are arranged at the two ends of the limiting part, the limiting holes matched with the limiting inserted rods are arranged on the outer wall of the protective shell, and when the limiting inserted rods are inserted into the limiting holes, the limiting plates can be fixed at the positions far away from the control box main body, so that when the control box main body is disassembled and assembled, a worker does not need to pull the connecting rod all the time, and the use convenience is improved.
4. The fixing device has the advantages that the through grooves are formed in the fixing plate, the fixing plate and the wall surface can be fixed conveniently through the through grooves, the fixing device is integrally fixed with the wall surface, the fixing mode is simple, the operation is convenient, the containing grooves are formed in the two ends of the through grooves, the tail ends of the screws can be hidden in the containing grooves, the firmness of screw installation is improved, the attractiveness is improved, meanwhile, the used materials of the fixing plate can be reduced through the through grooves and the containing grooves, the cost is reduced, and the weight is.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of region A of the present invention;
FIG. 3 is a schematic structural view of the locking mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a fixing plate according to the present invention;
FIG. 5 is a side view of the protective shell of the present invention;
FIG. 6 is a side view of the control box body of the present invention;
fig. 7 is an overall front view of the present invention.
In the figure: 1. a protective shell; 11. a heat sink; 12. a protective net; 13. mounting holes; 14. a limiting hole; 15. grooving; 2. a receiving table; 21. mounting grooves; 3. a locking mechanism; 31. a connecting rod; 32. a limiting plate; 33. a spring; 34. a rubber pad; 4. a heat radiation fan; 5. mounting a shell; 51. a protective door; 511. an observation window; 6. a temperature controller; 7. a control box main body; 71. heat dissipation holes; 8. a temperature measuring probe; 9. a fixing plate; 91. a through groove; 92. accommodating grooves; 10. a limiting member; 101. a connecting plate; 102. and a limiting inserted rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an embodiment of the present invention is shown: a high-precision monitoring and protecting device for a control box comprises a control box main body 7, a temperature measuring probe 8 is installed at the top end inside the control box main body 7, a protective shell 1 is installed outside the control box main body 7, an installation shell 5 is arranged at the top of the protective shell 1, a temperature controller 6 is installed inside the installation shell 5, the model of the temperature controller 6 is XH-W1308, the precision is high, heat dissipation grooves 11 are formed in two ends of the protective shell 1, heat dissipation fans 4 are installed on one sides of the two heat dissipation grooves 11, air flow generated by the quick rotation of the heat dissipation fans 4 can be thrown to the outside of the protective shell 1 through the heat dissipation holes 71 and the heat dissipation grooves 11 to accelerate the flow of air, the effect of quick heat dissipation and cooling is achieved, the heat dissipation fans 4 are connected with the protective shell 1 through screws, the installation technical content is low, the connection is firm, the temperature controller 6 is detachable, and is electrically connected with the, realize unified data ization regulation and control, 1 inside upper end of protecting sheathing and lower extreme all are provided with the bearing platform 2, the one end of two bearing platforms 2 all is provided with mounting groove 21, and the both ends of control box main part 7 extend to the inside of two mounting grooves 21 respectively, locking mechanism 3 is all installed to the both sides of control box main part 7, locking mechanism 3 installs four, and 3 symmetric distribution of four locking mechanism, fixed plate 9 is all installed to the top and the below of 1 rear end of protecting sheathing, the front end of protecting sheathing 1 is provided with fluting 15, the both ends of control box main part 7 all are provided with louvre 71, and louvre 71 is provided with a plurality of, be convenient for the inside thermal outer of control box main part 7 to scatter, and the radiating effect is improved.
Further, the locking mechanism 3 comprises a connecting rod 31, a limiting plate 32, a spring 33 and a rubber pad 34, the limiting plate 32 is arranged at one end of the connecting rod 31, the spring 33 is arranged outside two ends of the connecting rod 31 and is located between the limiting plate 32 and the protective shell 1, the rubber pad 34 is arranged on the inner side of the limiting plate 32 and is connected with the limiting plate 32 in a bonding mode, the range of connected materials is wide, the connected materials are light in weight, the utilization rate of the materials is high, the cost is low, stress concentration on all bonding surfaces is small, and the locking mechanism has good fatigue resistance, sealing performance, insulating performance and corrosion resistance.
Further, the limiting plate 32 is arranged to be of a U-shaped structure, so that the limiting plate 32 can be conveniently clamped outside the control box main body 7, the connecting rod 31 is arranged to be of a U-shaped structure, the connecting rod can be conveniently connected with two ends of the limiting plate 32, and the structural strength of the locking mechanism 3 is improved.
Furthermore, a limiting part 10 is installed at the middle position of the connecting rod 31, the limiting part 10 comprises a connecting plate 101 and a limiting insertion rod 102, the connecting plate 101 is sleeved outside the connecting rod 31 and is connected with the connecting rod 31 in a welding mode, the welding mode is the most stable one in the connecting mode, air tightness and water tightness are good, structural rigidity is also high, structural integrity is good, labor and time are saved, the sectional area of materials is not reduced, and the materials are fully utilized.
Further, the limiting insertion rods 102 are arranged at two ends of the connecting plate 101 and are rotatably connected with the connecting plate 101 through pin shafts, so that the limiting insertion rods 102 can flexibly rotate, and the positions of the limiting insertion rods 102 can be timely adjusted.
Further, the inside of protecting crust 1 both sides all is provided with mounting hole 13, and the both ends of connecting rod 31 all pass mounting hole 13, and with mounting hole 13 clearance connection, be convenient for connecting rod 31's removal, adjust the position of limiting plate 32, both sides between the adjacent mounting hole 13 all are provided with spacing hole 14, and the one end of spacing inserted bar 102 extends to spacing hole 14's inside, and with spacing hole 14 clearance connection, be convenient for spacing inserted bar 102 inserts inside spacing hole 14, insert in spacing hole 14 through spacing inserted bar 102, fix limiting plate 32's position.
Further, the inside of fixed plate 9 is provided with logical groove 91, passes logical groove 91 through the screw and fixes fixed plate 9 and wall to realize that the device is whole fixed with the wall, fixed mode is simple, the operation of being convenient for, the both ends that lead to groove 91 are provided with holding tank 92, the end of screw can be hidden inside holding tank 92, simultaneously through the use material of leading to groove 91 and the reducible fixed plate 9 of holding tank 92, reduce the cost, weight reduction.
Further, the internal mounting of radiating groove 11 has protection network 12, and protection network 12 mechanical strength is high, when convenient radiating, protects radiator fan 4, and protection network 12 passes through the screw connection with protecting crust 1, and the connected mode is simple, and the installation is firm, connects reliably.
Further, guard gate 51 is installed to the front end of installation shell 5, and guard gate 51 passes through hinge connection with installation shell 5, and guard gate 51's intermediate position department is provided with observation window 511, and the observation window 511 light transmissivity is good, is convenient for look over the information on the 6 panels of temperature controller through observation window 511, improves the convenience of using.
Further, the temperature controller 6 is connected with the installation shell 5 through screws, so that the connection mode is simple, the installation strength is reduced, and the technical content of an installer is also reduced.
The working principle is as follows: when in use, the temperature probe 8 is arranged at the top end inside the control box main body 7. The protective shell 1 is fixed to the wall surface through the through groove 91 of the fixing plate 9, and the ends of the screws are sunk into the inside of the receiving grooves 92. With the connecting rod 31 of locking mechanism 3 to the direction pulling of keeping away from protecting crust 1, connecting rod 31 takes limiting plate 32 and locating part 10 to remove, rotates spacing inserted bar 102 on the locating part 10 again, makes the spacing downthehole 14 of inserting of protecting crust 1 outer wall of one end of spacing inserted bar 102 in, can loosen connecting rod 31, and limiting plate 32 is then fixed in the position of keeping away from fluting 15, need not the staff from this and holds connecting rod 31 always, increases the convenience of using. And then the control box main body 7 is arranged in the protective shell 1 through the open slot 15, and the upper end and the lower end of the control box main body 7 respectively extend into the mounting grooves 21 of the two bearing tables 2. Pulling the connecting rod 31 again, taking out one end of the limiting inserted rod 102 from the limiting hole 14, keeping the end away from the limiting hole 14, then loosening the connecting rod 31, restoring the connecting rod 31 to the original position under the function of the capability of restoring the deformation of the spring 33, driving the limiting plate 32 to move towards the control box main body 7, finally clamping the four limiting plates 32 at the outer sides of the two ends of the control box main body 7 respectively, attaching the rubber pads 34 at the inner sides of the limiting plates 32 to the control box main body 7, increasing the friction force at the contact part with the control box main body 7 through the rubber pads 34, ensuring the stability of fixation, having the effects of shock absorption and buffering, adjusting the position of the limiting plate 32 at any time by utilizing the good elasticity and the capability of restoring the deformation of the spring 33, making the control box main body 7 very convenient to disassemble and assemble, and providing the driving force for the limiting plate 32 by utilizing, the control box main body 7 can be firmly locked among the four limit plates 32, and the installation firmness and stability of the control box main body 7 are improved. In the course of the work of control box main part 7, the inside temperature of temperature probe 8 real-time supervision control box main part 7, and show the information transmission to temperature controller 6 of monitoring, can set up the temperature definite value on the temperature controller 6, when the temperature reaches the definite value, temperature controller 6 controls radiator fan 4 and starts, the air current that produces through radiator fan 4 fast turn can pass through louvre 71 with the inside steam of control box main part 7, radiating groove 11 gets rid of to the protecting crust 1 outside, accelerate the flow of air, play the effect of quick heat dissipation cooling, thereby can avoid the condition of control box main part 7 internal component because of high temperature damage, can prolong the life of control box main part 7, make the device reach good monitoring protection effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a high accuracy is monitoring protection device for control box, includes control box main part (7), its characterized in that: the temperature measuring device is characterized in that a temperature measuring probe (8) is installed at the top end inside the control box main body (7), a protective shell (1) is installed outside the control box main body (7), an installation shell (5) is arranged at the top of the protective shell (1), a temperature controller (6) is installed inside the installation shell (5), heat dissipation grooves (11) are formed in two ends of the protective shell (1), heat dissipation fans (4) are installed on one sides of the two heat dissipation grooves (11), the heat dissipation fans (4) are connected with the protective shell (1) through screws, the temperature controller (6) is electrically connected with the temperature measuring probe (8) and the heat dissipation fans (4), a receiving platform (2) is arranged at the upper end and the lower end inside the protective shell (1), a mounting groove (21) is formed in one end of each of the two receiving platforms (2), and two ends of the control box main body (7) extend to the inside of the two mounting grooves (21) respectively, locking mechanism (3) are all installed to the both sides of control box main part (7), four are installed in locking mechanism (3), and four locking mechanism (3) symmetric distribution, fixed plate (9) are all installed to the top and the below of protecting crust (1) rear end, the front end of protecting crust (1) is provided with fluting (15), the both ends of control box main part (7) all are provided with louvre (71), and louvre (71) are provided with a plurality of.
2. The monitoring and protecting device for the high-precision control box according to claim 1, characterized in that: locking mechanism (3) include connecting rod (31), limiting plate (32), spring (33) and rubber pad (34), limiting plate (32) set up in the one end of connecting rod (31), spring (33) set up in the outside at connecting rod (31) both ends, and lie in between limiting plate (32) and protecting crust (1), rubber pad (34) set up in the inboard of limiting plate (32) to splice with limiting plate (32) and be connected.
3. A monitoring and protecting apparatus for a high precision control box according to claim 2, wherein: the limiting plate (32) is of a J-shaped structure, and the connecting rod (31) is of a U-shaped structure.
4. The monitoring and protecting device for the high-precision control box according to claim 1, characterized in that: the middle position department of connecting rod (31) installs locating part (10), locating part (10) are including connecting plate (101) and spacing inserted bar (102), connecting plate (101) suit is in the outside of connecting rod (31) to with connecting rod (31) welded connection.
5. The monitoring and protecting device for the high-precision control box according to claim 4, wherein: the limiting insertion rods (102) are arranged at two ends of the connecting plate (101) and are rotatably connected with the connecting plate (101) through pin shafts.
6. The monitoring and protecting device for the high-precision control box according to claim 1, characterized in that: the inside of protecting crust (1) both sides all is provided with mounting hole (13), and the both ends of connecting rod (31) all pass mounting hole (13) to with mounting hole (13) clearance connection, adjacent both sides between mounting hole (13) all are provided with spacing hole (14), and the one end of spacing inserted bar (102) extends to the inside of spacing hole (14) to with spacing hole (14) clearance connection.
7. The monitoring and protecting device for the high-precision control box according to claim 1, characterized in that: the inside of fixed plate (9) is provided with logical groove (91), the both ends that lead to groove (91) are provided with holding tank (92).
8. The monitoring and protecting device for the high-precision control box according to claim 1, characterized in that: a protective net (12) is arranged inside the heat dissipation groove (11), and the protective net (12) is connected with the protective shell (1) through screws.
9. The monitoring and protecting device for the high-precision control box according to claim 1, characterized in that: protective door (51) are installed to the front end of installation shell (5), and protective door (51) and installation shell (5) pass through hinge connection, protective door's (51) intermediate position department is provided with observation window (511).
10. The monitoring and protecting device for the high-precision control box according to claim 1, characterized in that: the temperature controller (6) is connected with the mounting shell (5) through screws.
CN202011131960.3A 2020-10-21 2020-10-21 High accuracy control box is with keeping watch on protection device Pending CN112449527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011131960.3A CN112449527A (en) 2020-10-21 2020-10-21 High accuracy control box is with keeping watch on protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011131960.3A CN112449527A (en) 2020-10-21 2020-10-21 High accuracy control box is with keeping watch on protection device

Publications (1)

Publication Number Publication Date
CN112449527A true CN112449527A (en) 2021-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011131960.3A Pending CN112449527A (en) 2020-10-21 2020-10-21 High accuracy control box is with keeping watch on protection device

Country Status (1)

Country Link
CN (1) CN112449527A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140061163A1 (en) * 2012-08-28 2014-03-06 Schneider Electric Industries Sas Protective door assembly for electrical devices
CN207531258U (en) * 2017-12-14 2018-06-22 石家庄瑟科塞斯电子科技有限公司 A kind of temperature control type electromagnetic shielding rack
CN108591357A (en) * 2018-07-03 2018-09-28 芜湖佳华代代网络科技有限公司 A kind of shockproof power cabinet
CN209433305U (en) * 2019-01-15 2019-09-24 山西大学 A kind of computer cabinet protective device
CN211297316U (en) * 2020-01-10 2020-08-18 河南杨金高科技创业园发展有限公司 Safety device for computer network equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140061163A1 (en) * 2012-08-28 2014-03-06 Schneider Electric Industries Sas Protective door assembly for electrical devices
CN207531258U (en) * 2017-12-14 2018-06-22 石家庄瑟科塞斯电子科技有限公司 A kind of temperature control type electromagnetic shielding rack
CN108591357A (en) * 2018-07-03 2018-09-28 芜湖佳华代代网络科技有限公司 A kind of shockproof power cabinet
CN209433305U (en) * 2019-01-15 2019-09-24 山西大学 A kind of computer cabinet protective device
CN211297316U (en) * 2020-01-10 2020-08-18 河南杨金高科技创业园发展有限公司 Safety device for computer network equipment

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Application publication date: 20210305

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