CN212366540U - Safe and reliable power supply protection equipment - Google Patents
Safe and reliable power supply protection equipment Download PDFInfo
- Publication number
- CN212366540U CN212366540U CN202020936020.0U CN202020936020U CN212366540U CN 212366540 U CN212366540 U CN 212366540U CN 202020936020 U CN202020936020 U CN 202020936020U CN 212366540 U CN212366540 U CN 212366540U
- Authority
- CN
- China
- Prior art keywords
- buffer
- connecting rod
- box
- safe
- protection box
- 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
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a safe and reliable power supply protection device, which comprises a protection box, a buffer mechanism and a buffer ball; a first damping groove is formed in the top of the protection box, a plurality of buffering balls are arranged in the first damping groove in a rolling mode and are embedded into the first damping groove respectively, and the outer wall of each buffering ball is in rolling contact with the surface of the bottom of the emergency power supply. The utility model discloses in, the inside buffer gear of guard box carries out the shock attenuation through cross connection's mode and direct elastic component absorbing mode, and after receiving the compression, the elastic component changes in resetting to fix the device of inside, further increased the stability of device.
Description
Technical Field
The utility model belongs to the technical field of power protection, concretely relates to safe and reliable's power protection equipment.
Background
The utility model discloses a be used for open air emergency power supply guard box for utility model application number CN201921451722.3, the power distribution box comprises a box body, the inside lateral wall movable mounting of box has the fixed plate, be provided with four first springs, four between the inboard of fixed plate and box first spring fixed mounting is respectively in the four corners department that the fixed plate is close to the inboard lateral wall of box, a side fixed surface that the fixed plate is close to the inboard lateral wall of box is provided with first connecting piece, the activity groove has been seted up at the inboard lateral wall surface middle part of box, the inboard in activity groove has the second connecting piece through spout movable mounting.
Above-mentioned device is at the in-process that uses, places emergency power source in inside, receives when colliding emergency power source, and emergency power source's lateral wall and fixed plate take place the friction, and emergency power source easily appears the condition such as shell damage at the in-process of long-time friction to risk when having increaseed the use, and the buffer structure of the inside of device adopts triangular buffer structure, is difficult to reset at the in-process fixed plate that uses, is not convenient for use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe and reliable's power protection equipment for solve the technical problem that exists among the prior art, if: the in-process that prior art used places emergency power source in inside, receives when colliding emergency power source, and emergency power source's lateral wall and fixed plate take place the friction, and emergency power source easily appears the condition such as shell damage at the in-process of long-time friction to risk when having increaseed the use, and the buffer structure of the inside of device adopts triangular buffer structure, is difficult to reset at the in-process fixed plate that uses, is not convenient for use.
In order to achieve the above object, the utility model adopts the following technical scheme:
a safe and reliable power supply protection device comprises a protection box, a buffer mechanism and a buffer ball;
a first damping groove is formed in the top of the protection box, a plurality of buffering balls are arranged inside the first damping groove in a rolling mode, the buffering balls are embedded into the first damping groove respectively, and the outer wall of each buffering ball is in rolling contact with the surface of the bottom of the emergency power supply;
the inside of the protection box is provided with a storage chamber, the inside of the storage chamber is provided with a plurality of buffer mechanisms, each buffer mechanism comprises a first sliding groove, a second sliding groove, a first sliding block, a second sliding block, a connecting shaft, a first connecting rod, a second elastic part, a buffer layer and a third elastic part, the side wall of the storage chamber is provided with the first sliding groove, the bottom of the buffer layer is provided with the second sliding groove, the inside of the first sliding groove is provided with two first sliding blocks in a sliding manner, the inside of the second sliding groove is provided with two second sliding blocks in a sliding manner, the first connecting rod and the second connecting rod are hinged between the first sliding blocks at two sides and the second sliding blocks at two sides, the first connecting rod and the second connecting rod are connected in a crossed manner, and the connecting shaft is arranged at the crossed connection position of the first connecting rod and the second connecting rod, the third elastic piece is fixedly arranged between the inner wall of the first sliding groove and the first sliding block, the structure of the second sliding groove is the same as that of the first sliding groove, a second damping groove is formed in the top of the buffer layer, and a plurality of buffer balls are arranged in the second damping groove in a rolling mode.
According to the scheme, a first damping groove is formed in the top of the protection box, a plurality of buffering balls are arranged in the first damping groove in a rolling mode, the buffering balls are embedded into the first damping groove respectively, the outer wall of each buffering ball is in rolling contact with the surface of the bottom of the emergency power supply, the emergency power supply is placed in the protection box, when the protection box is collided, the bottom of the emergency power supply is in rolling contact with the buffering balls, and the buffering balls rotate in the first damping groove at the moment, so that the side wall of the emergency power supply is in contact with a buffering mechanism in the protection box;
the inside of the protection box is provided with a storage chamber, the inside of the storage chamber is provided with a plurality of buffer mechanisms, each buffer mechanism comprises a first sliding groove, a second sliding groove, a first sliding block, a second sliding block, a connecting shaft, a first connecting rod, a second elastic part, a buffer layer and a third elastic part, the side wall of the storage chamber is provided with the first sliding groove, the bottom of the buffer layer is provided with the second sliding groove, the inside of the first sliding groove is provided with two first sliding blocks in a sliding manner, the inside of the second sliding groove is provided with two second sliding blocks in a sliding manner, the first connecting rod and the second connecting rod are hinged between the first sliding blocks at two sides and the second sliding blocks at two sides, the first connecting rod and the second connecting rod are connected in a crossed manner, and the connecting shaft is arranged at the crossed connection position of the first connecting rod and the second connecting rod, the inner wall of first spout with be provided with fixedly between the first slider the third elastic component, the structure of second spout with first spout is the same, the second shock attenuation groove has been seted up at the top of buffer layer, the inside roll of second shock attenuation groove is provided with a plurality of cushion ball, when emergency power supply's lateral wall and buffer gear contact, emergency power supply's lateral wall and cushion ball roll contact, cushion ball transmits the buffer layer with power, the buffer layer carries out preliminary buffering shock attenuation through the second elastic component, the buffer layer extrudees head rod and second connecting rod when receiving the collision, the head rod and the second connecting rod that cross arrangement this moment all use the connecting axle to rotate as the axle center, head rod and second connecting rod promote the first slider and the second slider of both sides to the lateral wall direction removal of first spout and second spout respectively this moment, first slider and second slider carry out the third elastic component inside first spout and second spout respectively this moment And the buffer layer is squeezed, so that the acting force applied to the buffer layer is further reduced.
Furthermore, the outer wall of the buffer ball is wrapped with a rubber layer.
Furthermore, a power interface is arranged on the side wall of the protection box.
Further, the buffer ball can be detached.
Further, the shell of the protection box is an insulator.
Furthermore, the lateral wall of guard box is provided with the heat dissipation case, and is provided with the fan in the heat dissipation case.
Furthermore, an access door is arranged on the side wall of the protection box.
Furthermore, the bottom of guard box is provided with telescopic support leg.
Through above-mentioned scheme, the outer wall parcel of buffering ball has the rubber layer, and the frictional force on increase buffering ball surface, further improvement shock attenuation buffering effect.
The power source interface has been seted up to the lateral wall of guard box for to the emergency power supply compensation volume of placing inside the guard box.
The buffering ball can be dismantled, and when the long-time wearing and tearing that take place of buffering ball, can in time change it.
The shell of the protection box is an insulator, so that damage caused by lightning stroke when the protection box is used outdoors is reduced.
The lateral wall of guard box is provided with the heat dissipation case, and is provided with the fan in the heat dissipation case, and when inside emergency power source when the operation, the accessible fan dispels the heat.
The access door has been seted up to the lateral wall of guard box, is convenient for overhaul and maintain the structure of inside, is convenient for carry out necessary change to the emergency power supply of inside.
The bottom of guard box is provided with telescopic support leg, and the further service environment that enlarges the guard box increases the practicality.
The utility model has the beneficial technical effects that:
(1) the buffer mechanism in the protection box absorbs shock in a cross connection mode and a direct elastic piece shock absorption mode, and after the buffer mechanism is compressed, the elastic piece is easy to reset, so that the internal device is fixed, and the stability of the device is further improved;
(2) when the emergency power supply arranged in the protection box collides, the shell of the emergency power supply is in rolling contact with the buffer ball, so that direct friction between the emergency power supply and the buffer layer is avoided, accidents of the emergency power supply due to damage of the shell are avoided, and the safety of the device is further improved;
(3) and a power interface is arranged on the side wall of the protection box and used for supplementing the charge of the emergency power supply arranged in the protection box.
Drawings
Fig. 1 is a schematic view showing an external structure of a protection box according to embodiment 1 of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is a top view showing the internal structure of the protective case according to embodiments 1 and 2 of the present invention;
fig. 4 is a schematic view of the damper mechanism according to embodiments 1 and 2 of the present invention.
In the figure, 1-a protection box, 2-a bearing platform, 3-a supporting leg, 4-a roller mechanism, 5-a power interface, 6-a buffer mechanism, 61-a first sliding groove, 62-a second sliding groove, 63-a first sliding block, 64-a second sliding block, 65-a connecting shaft, 66-a first connecting rod, 67-a second connecting rod, 68-a second elastic part, 69-a buffer layer, 610-a third elastic part, 611-a second damping groove, 7-a buffer ball, 8-a third connecting rod, 9-a bottom plate, 10-a first elastic part, 11-a through hole, 12-a first damping groove and 13-a storage chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the present invention, and it should be apparent that the described embodiments are only 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.
Example 1:
as shown in fig. 1-4, a safe and reliable power protection device comprises a protection box 1, a buffer mechanism 6 and a buffer ball 7;
a first damping groove 12 is formed in the top of the protection box 1, a plurality of buffering balls 7 are arranged inside the first damping groove 12 in a rolling mode, the buffering balls 7 are embedded into the first damping groove 12 respectively, and the outer wall of each buffering ball 7 is in rolling contact with the surface of the bottom of the emergency power supply;
the inside of the protection box 1 is provided with a storage chamber 13, the inside of the storage chamber 13 is provided with a plurality of buffer mechanisms 6, each buffer mechanism 6 comprises a first sliding groove 61, a second sliding groove 62, a first sliding block 63, a second sliding block 64, a connecting shaft 65, a first connecting rod 66, a second connecting rod 67, a second elastic part 68, a buffer layer 69 and a third elastic part 610, the side wall of the storage chamber 13 is provided with the first sliding groove 61, the bottom of the buffer layer 69 is provided with the second sliding groove 62, the inside of the first sliding groove 61 is provided with two first sliding blocks 63 in a sliding manner, the inside of the second sliding groove 62 is provided with two second sliding blocks 64 in a sliding manner, the first connecting rod 66 and the second connecting rod 67 are hinged between the first sliding block 63 and the second sliding blocks 64 at two sides, and the first connecting rod 66 and the second connecting rod 67 are connected in a crossing manner, a connecting shaft 65 is arranged at the intersection of the first connecting rod 66 and the second connecting rod 67, the third elastic member 610 is fixedly arranged between the inner wall of the first sliding groove 61 and the first sliding block 63, the structure of the second sliding groove 62 is the same as that of the first sliding groove 61, a second damping groove 611 is formed in the top of the buffer layer 69, and a plurality of buffer balls 7 are arranged in the second damping groove 611 in a rolling manner.
Further, the outer wall of the buffer ball 7 is wrapped with a rubber layer.
Furthermore, a power interface 5 is arranged on the side wall of the protection box 1.
Further, the buffer ball 7 is detachable.
Further, the outer shell of the protection box 1 is an insulator.
Furthermore, a heat dissipation box is arranged on the side wall of the protection box 1, and a fan is arranged in the heat dissipation box.
Furthermore, an access door is arranged on the side wall of the protection box 1.
Furthermore, the bottom of the protection box 1 is provided with a telescopic supporting leg.
Brief description of the working principle of example 1: the top of the protection box 1 is provided with a first damping groove 12, a plurality of buffering balls 7 are arranged inside the first damping groove 12 in a rolling mode, the buffering balls 7 are respectively embedded into the first damping groove 12, the outer wall of each buffering ball 7 is in rolling contact with the surface of the bottom of an emergency power supply, the emergency power supply is placed inside the protection box 1, when the protection box 1 is collided, the bottom of the emergency power supply is in rolling contact with the buffering balls 7, and at the moment, the buffering balls 7 rotate inside the first damping groove 12, so that the side wall of the emergency power supply is in contact with a buffering mechanism 6 inside the protection box 1;
the inside of the protection box 1 is provided with a storage chamber 13, the inside of the storage chamber 13 is provided with a plurality of buffer mechanisms 6, each buffer mechanism 6 comprises a first sliding groove 61, a second sliding groove 62, a first sliding block 63, a second sliding block 64, a connecting shaft 65, a first connecting rod 66, a second connecting rod 67, a second elastic part 68, a buffer layer 69 and a third elastic part 610, the side wall of the storage chamber 13 is provided with the first sliding groove 61, the bottom of the buffer layer 69 is provided with the second sliding groove 62, the inside of the first sliding groove 61 is provided with two first sliding blocks 63 in a sliding manner, the inside of the second sliding groove 62 is provided with two second sliding blocks 64 in a sliding manner, the first connecting rod 66 and the second connecting rod 67 are hinged between the first sliding block 63 and the second sliding blocks 64 at two sides, and the first connecting rod 66 and the second connecting rod 67 are connected in a crossing manner, a connecting shaft 65 is arranged at the cross connection position of the first connecting rod 66 and the second connecting rod 67, a third elastic piece 610 is fixedly arranged between the inner wall of the first sliding groove 61 and the first sliding block 63, the structure of the second sliding groove 62 is the same as that of the first sliding groove 61, a second damping groove 611 is formed in the top of the buffer layer 69, a plurality of buffer balls 7 are arranged inside the second damping groove 611 in a rolling manner, when the side wall of the emergency power supply is in contact with the buffer mechanism 6, the side wall of the emergency power supply is in rolling contact with the buffer balls 7, the buffer balls 7 transmit force to the buffer layer 69, the buffer layer 69 performs preliminary buffer damping through the second elastic piece 68, the buffer layer 69 extrudes the first connecting rod 66 and the second connecting rod 67 when in collision, and the first connecting rod 66 and the second connecting rod 67 which are arranged in a cross manner rotate by taking the connecting shaft 65 as an axis, at this time, the first connecting rod 66 and the second connecting rod 67 push the first slider 63 and the second slider 64 on the two sides to move towards the side wall directions of the first sliding chute 61 and the second sliding chute 62, and at this time, the first slider 63 and the second slider 64 extrude the third elastic element 610 inside the first sliding chute 61 and the second sliding chute 62, so that the acting force applied to the buffer layer 69 is further reduced.
The outer wall of the buffer ball 7 is wrapped by a rubber layer, so that the friction force on the surface of the buffer ball 7 is increased, and the damping and buffering effects are further improved.
The lateral wall of guard box 1 has seted up power source 5 for to the emergency power supply compensation volume of placing inside the guard box 1.
The buffering ball 7 can be detached, and when the buffering ball 7 is worn after being used for a long time, the buffering ball 7 can be replaced in time.
The shell of the protection box 1 is an insulator, so that damage caused by lightning stroke when the protection box 1 is used outdoors is reduced.
The side wall of the protection box 1 is provided with a heat dissipation box, a fan is arranged in the heat dissipation box, and when an internal emergency power supply operates, heat can be dissipated through the fan.
The access door has been seted up to the lateral wall of guard box 1, is convenient for overhaul and maintain the structure of inside, is convenient for carry out necessary change to the emergency power supply of inside.
The bottom of guard box 1 is provided with telescopic support leg, and further expansion guard box 1's service environment increases the practicality.
Example 2:
as shown in fig. 1-4, on the basis of embodiment 1, the power management device with high safety is further included, and comprises a protection box 1, a bearing platform 2, support legs 3, a roller mechanism 4, a buffer ball 7, a third connecting rod 8 and a through hole 11;
the bottom of the protection box 1 is detachably provided with the bearing platform 2, the surface of the bearing platform 2 is provided with a plurality of through holes 11, the bottom of the protection box 1 is fixedly provided with a plurality of third connecting rods 8, one ends of the plurality of third connecting rods 8 are respectively and fixedly connected with the bottom of the protection box 1, the other ends of the plurality of third connecting rods 8 respectively penetrate through the plurality of through holes 11, a bottom plate 9 is fixedly arranged at one end of the plurality of third connecting rods 8 penetrating through the plurality of through holes 11, a first elastic element 10 is sleeved outside the third connecting rods 8, one end of the first elastic element 10 is fixedly connected with the outer wall of the top of the bearing platform 2, and the other end of the first elastic element 10 is in elastic contact with the bottom of the protection box 1;
the bottom of the bearing platform 2 is fixedly provided with a plurality of supporting legs 3, one ends of the supporting legs 3 are respectively and fixedly connected with the bottom of the bearing platform 2, the other ends of the supporting legs 3 are fixedly provided with the roller mechanisms 4, and the roller mechanisms 4 are in rolling contact with the ground;
first shock attenuation groove 12 has been seted up to the bottom of guard box 1, the inside of first shock attenuation groove 12 rolls respectively and is provided with a plurality of buffering ball 7, buffering ball 7 imbeds to the inside of first shock attenuation groove 12, the outer wall of buffering ball 7 and the surface rolling contact of emergency power source bottom.
Further, the outer wall of the buffer ball 7 is wrapped with a rubber layer.
Further, the length of the third connecting rod 8 is smaller than that of the supporting leg 3.
Further, the outer wall of the bearing platform 2 is provided with an anti-rust layer.
Further, a power interface 5 is arranged on the side wall of the protection box 1.
Further, the rollers of the roller mechanism 4 are universal wheels.
Further, the first elastic member 10 is detachable.
Further, a buffer mechanism is arranged on the side wall inside the protection box 1.
Brief description of the working principle of example 2: the bottom of the protection box 1 is detachably provided with the bearing platform 2, the surface of the bearing platform 2 is provided with a plurality of through holes 11, the bottom of the protection box 1 is fixedly provided with a plurality of third connecting rods 8, one ends of the plurality of third connecting rods 8 are respectively fixedly connected with the bottom of the protection box 1, the other ends of the plurality of third connecting rods 8 respectively penetrate through the plurality of through holes 11, one ends of the plurality of third connecting rods 8 penetrating through the plurality of through holes 11 are fixedly provided with a bottom plate 9, the outer part of the third connecting rods 8 is sleeved with a first elastic element 10, one end of the first elastic element 10 is fixedly connected with the outer wall of the top of the bearing platform 2, the other end of the first elastic element 10 is in elastic contact with the bottom of the protection box 1, the protection box 1 is used for placing an emergency power supply, when the protection box vibrates, the bearing platform 2 is used for buffering and protecting the protection box 1 and providing a supporting function, the third connecting rod 8 is fixedly arranged at the bottom of the protection box 1, when the third connecting rod is longitudinally bumped, the first elastic piece 11 is contacted with the bottom of the protection box 1, the first elastic piece 11 is extruded to achieve a damping effect, at the moment, one end, penetrating through the through hole 11, of the third connecting rod 8 moves downwards, and when the first elastic piece 11 reaches a contraction limit, the bottom plate 9 is contacted with the ground, so that the first elastic piece 11 is prevented from being damaged under the action of inertia force;
the bottom of the bearing platform 2 is fixedly provided with a plurality of supporting legs 3, one ends of the supporting legs 3 are respectively fixedly connected with the bottom of the bearing platform 2, the other ends of the supporting legs 3 are fixedly provided with the roller mechanisms 4, the roller mechanisms 4 are in rolling contact with the ground, the bearing platform 2 is arranged to buffer the force applied to the protective box 1, the supporting legs 3 are arranged at the bottom of the bearing platform 2 and are used for bearing the force applied to the bearing platform 2 and supporting the device, the roller mechanisms 4 are arranged at the bottoms of the supporting legs 3, and when the device is moved, the roller mechanisms 4 are in rolling contact with the ground, so that the device is convenient to move;
first shock attenuation groove 12 has been seted up to the bottom of guard box 1, the inside of first shock attenuation groove 12 rolls respectively and is provided with a plurality ofly buffering ball 7, buffering ball 7 imbeds to the inside of first shock attenuation groove 12, the outer wall of buffering ball 7 and the surface rolling contact of emergency power source bottom receive when jolting at guard box 1, the inside emergency power source's of placing of guard box 1 bottom and the contact of buffering ball 7 to preliminary reduction vertically receives the vibration, buffering ball 7 rolls in the inside of first shock attenuation groove 12, buffering ball 7 and emergency power source's bottom rolling contact, thereby makes emergency power source's shell and the inside buffer gear contact of guard box 1, thereby reduces the horizontal hire force that receives.
The outer wall of the buffer ball 7 is wrapped by a rubber layer, so that the friction force on the surface of the buffer ball 7 is increased, and the damping and buffering effects are further improved.
The length of the third connecting rod 8 is smaller than that of the supporting leg 3, so that the damping effect of the first elastic piece 11 is fully exerted.
The outer wall of the bearing platform 2 is provided with an anti-rust layer, so that the device is prevented from being rusted when used in a humid environment.
The rollers of the roller mechanism 4 are universal wheels, and the moving direction of the device can be changed conveniently when the device is moved.
The first elastic piece 10 can be detached, and when the first elastic piece 10 is used for a long time, the shock absorption and buffering effects are not good, the first elastic piece can be replaced and maintained in time.
The inside lateral wall of guard box 1 is provided with buffer gear, and buffer gear is used for reducing the horizontal effort that emergency power source inside guard box 1 received.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and 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.
Claims (8)
1. A safe and reliable power supply protection device is characterized by comprising a protection box (1), a buffer mechanism (6) and a buffer ball (7);
a first damping groove (12) is formed in the top of the protection box (1), a plurality of buffering balls (7) are arranged in the first damping groove (12) in a rolling mode, the buffering balls (7) are embedded into the first damping groove (12) respectively, and the outer wall of each buffering ball (7) is in rolling contact with the surface of the bottom of the emergency power supply;
storage chamber (13) have been seted up to the inside of guard box (1), the inside of storage chamber (13) is provided with a plurality of buffer gear (6), buffer gear (6) include first spout (61), second spout (62), first slider (63), second slider (64), connecting axle (65), head rod (66), second connecting rod (67), second elastic component (68), buffer layer (69), third elastic component (610), the lateral wall of storage chamber (13) has been seted up first spout (61), the bottom of buffer layer (69) has been seted up second spout (62), the inside slip of first spout (61) is provided with two first slider (63), the inside slip of second spout (62) is provided with two second slider (64), both sides first slider (63) and both sides it has to articulate between second slider (64) first connecting rod (66) with second slider (66) Connecting rod (67), first connecting rod (66) with second connecting rod (67) cross connection, first connecting rod (66) with the cross connection department of second connecting rod (67) is provided with connecting axle (65), the inner wall of first spout (61) with it is fixed to be provided with between first slider (63) third elastic component (610), the structure of second spout (62) with first spout (61) are the same, second shock attenuation groove (611) have been seted up at the top of buffer layer (69), the inside roll of second shock attenuation groove (611) is provided with a plurality ofly buffer ball (7).
2. A safe and reliable power protection device as claimed in claim 1, characterized in that the outer wall of the buffer ball (7) is covered with a rubber layer.
3. A safe and reliable power protection device as claimed in claim 1, characterized in that the side wall of the protection box (1) is provided with a power interface (5).
4. A safe and reliable power protection device according to claim 1, characterized in that the buffer ball (7) is removable.
5. A safe and reliable power protection device according to claim 1, characterized in that the outer casing of the protection box (1) is an insulator.
6. A safe and reliable power supply protection device according to claim 1, characterized in that the side wall of the protection box (1) is provided with a heat dissipation box, and a fan is arranged in the heat dissipation box.
7. A safe and reliable power protection device as claimed in claim 1, wherein the side wall of the protection box (1) is provided with an access door.
8. A safe and reliable power supply protection device according to claim 1, characterized in that the bottom of the protection box (1) is provided with telescopic support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020936020.0U CN212366540U (en) | 2020-05-28 | 2020-05-28 | Safe and reliable power supply protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020936020.0U CN212366540U (en) | 2020-05-28 | 2020-05-28 | Safe and reliable power supply protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212366540U true CN212366540U (en) | 2021-01-15 |
Family
ID=74155564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020936020.0U Expired - Fee Related CN212366540U (en) | 2020-05-28 | 2020-05-28 | Safe and reliable power supply protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212366540U (en) |
-
2020
- 2020-05-28 CN CN202020936020.0U patent/CN212366540U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211578854U (en) | Anti-collision battery assembly | |
| CN212366540U (en) | Safe and reliable power supply protection equipment | |
| CN212085559U (en) | High power management equipment of security | |
| CN211107968U (en) | Unmanned aerial vehicle damping device | |
| CN209668581U (en) | A kind of unintended car movement protection device | |
| CN215950256U (en) | Transformer matrix type shock absorber | |
| CN210109672U (en) | Data acquisition unit with prevent falling shock-absorbing function | |
| CN216187362U (en) | A store box for thing networking device | |
| CN214800136U (en) | High wireless communication module of security | |
| CN220596729U (en) | Elevator buffer device | |
| CN214102018U (en) | Data center network system with protection mechanism | |
| CN217928216U (en) | Resistance type grease lubricating pump | |
| CN220530543U (en) | Fire control fire extinguishing case with anticollision structure | |
| CN212730995U (en) | Novel taekwondo protects head device | |
| CN215660347U (en) | Intelligent robot that shock attenuation protectiveness is good | |
| CN217999106U (en) | Safety device for high-altitude performance | |
| CN215436910U (en) | Unmanned aerial vehicle anti-falling device | |
| CN211557735U (en) | Hand-held type data collection station | |
| CN214500783U (en) | Portable artificial intelligence computer with buffer stop | |
| CN215636181U (en) | Anti-vibration structure for building safety monitoring device | |
| CN219535360U (en) | Anticollision formula switch board | |
| CN213278551U (en) | Robot charging pile socket assembly and robot charging pile | |
| CN215991110U (en) | Internet of things sound box | |
| CN216248724U (en) | Reflector for taking image for visual transmission design | |
| CN218570682U (en) | Portable mounting box for data collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |