CN217416764U - Low-voltage apparatus protection device - Google Patents
Low-voltage apparatus protection device Download PDFInfo
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- CN217416764U CN217416764U CN202220639512.2U CN202220639512U CN217416764U CN 217416764 U CN217416764 U CN 217416764U CN 202220639512 U CN202220639512 U CN 202220639512U CN 217416764 U CN217416764 U CN 217416764U
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- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low-voltage apparatus protection device, including mounting panel, installation piece, protective frame, electrical apparatus body, protection subassembly and disassemble the subassembly fast, the protection subassembly includes fixed column, spring one, protection shield, spring two, traveller, cylinder and rubber ball, and the quick subassembly of dismantling includes flexure strip, fixed block, pressing post and spring three. The utility model belongs to the technical field of the electrical apparatus protection, specifically an improved protection effect to electrical apparatus body, when protection frame received the striking, dual buffering can cushion protection to electrical apparatus body, can be quick pull down protection frame's upper end from the mounting panel to be convenient for overhaul electrical apparatus body, overall structure is simple, the practicality has obtained the low-voltage apparatus protection device who improves.
Description
Technical Field
The utility model belongs to the technical field of the electrical apparatus protection, especially, relate to a low-voltage apparatus protection device.
Background
In a low-voltage electrical appliance, a relay is a basic element for forming relay protection capacity, is an automatic device for enabling controlled quantity to generate preset step change in an electrical output circuit when the change of input quantity meets the specified requirement, is used as a control element or an auxiliary switching element, is widely applied to automatic control, communication and household electrical appliances, and the conventional low-voltage electrical appliance is frequently installed outdoors at present and has no protective structure, so that the service life of the low-voltage electrical appliance is greatly shortened. The existing low-voltage electrical apparatus protection device does not have an anti-collision structure in the daily use process, so that the internal low-voltage electrical apparatus is damaged. In the use, be not convenient for overhaul low-voltage apparatus.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a low-voltage apparatus protection device has improved the protection effect to electrical apparatus body, and when protective frame received the striking, double buffering can cushion the protection to electrical apparatus body, can be quick pull down protective frame's upper end from the mounting panel to be convenient for overhaul electrical apparatus body, overall structure is simple, and the practicality has obtained the improvement.
The utility model adopts the technical scheme as follows: a low-voltage electrical appliance protection device comprises a mounting plate, a mounting block, a protection frame, an electrical appliance body, a protection assembly and a quick disassembly assembly, wherein the mounting block is fixedly connected to the upper end and the lower end of the mounting plate, the lower end of the protection frame is hinged to the outer side wall of the mounting plate through a hinge, the upper end of the protection frame is detachably arranged on the outer side wall of the mounting plate, the electrical appliance body is detachably connected to the outer side wall of the mounting plate through a fastening bolt, the protection assembly is arranged on the inner side wall of the protection frame, three groups of protection assemblies are arranged along the inner side wall of the protection frame, the quick disassembly assembly is arranged on the mounting plate, the protection assembly comprises a fixing column, a spring I, a protection plate, a spring II, a sliding column, a column body and a rubber ball, the fixing column is fixedly connected to the inner top wall of the protection plate, the fixing column is arranged in a hollow cavity, and is arranged at equal intervals, the utility model discloses a rubber ball fixing device, including spring, traveller, protection board, cylinder, fixed column, equidistant range setting, cylinder and fixed column staggered arrangement, the spring suit is located the fixed column lateral wall, a spring upper end fixed connection is roof in the protective frame, protection board fixed connection is in a spring lower extreme, two fixed connection of spring are in the fixed column roof, traveller one end fixed connection is in two lower extremes of spring, the traveller other end runs through fixed column fixed connection in protection board roof, traveller and fixed column sliding connection, cylinder fixed connection is in the protection board roof, the cylinder is the symmetry and sets up roof in the protective frame, the cylinder is equidistant range setting, cylinder and fixed column staggered arrangement set up, rubber ball fixed connection is between the cylinder.
Further, quick dismantlement subassembly includes flexure strip, fixed block, presses compression leg and spring three, flexure strip fixed connection is in the outer roof of protective frame, the mounting panel lateral wall is equipped with the recess, fixed block fixed connection is in the recess lateral wall, press the compression leg to run through mounting panel upper portion and fixed block and slide on locating mounting panel and fixed block, the spring three sets are located and are pressed the post lateral wall, three one end fixed connection of spring are in pressing the post lateral wall, three other end fixed connection of spring are in the fixed block roof, can be quick pull down protective frame's upper end from the mounting panel to be convenient for overhaul the electrical apparatus body.
Furthermore, the lower surface of the protection plate is provided with a sponge body, so that the protection effect on the electric appliance body is improved.
Further, the rubber ball is oval.
Furthermore, the protection frame is provided with a vent hole, so that heat inside the protection frame can be dissipated.
After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model provides a pair of low-voltage apparatus protection device has improved the protection effect to electrical apparatus body, and when protective frame received the striking, dual buffering can cushion the protection to electrical apparatus body, can be quick pull down protective frame's upper end from the mounting panel to be convenient for overhaul electrical apparatus body, overall structure is simple, and the practicality has obtained the improvement.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural view of a low-voltage electrical apparatus protection device provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a schematic diagram of the internal structure of the fixing column of the protection device for low-voltage electrical apparatus provided by the present invention.
In the drawings: 1. mounting panel, 2, installation piece, 3, protective frame, 4, electrical apparatus body, 5, protection subassembly, 6, quick dismantlement subassembly, 7, fixed column, 8, spring one, 9, protection shield, 10, spring two, 11, traveller, 12, cylinder, 13, rubber ball, 14, flexure strip, 15, fixed block, 16, the pressing column, 17, spring three, 18, recess, 19, cavernosum, 20, ventilation hole.
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 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.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-4, a low-voltage apparatus protection device, it includes mounting panel 1, installation piece 2, protecting frame 3, electrical apparatus body 4, protection subassembly 5 and quick removal assembly 6, installation piece 2 fixed connection is in both ends about mounting panel 1, 1 lateral wall of mounting panel is located through the hinge to 3 lower extremes of protecting frame, 1 lateral wall of mounting panel can be dismantled to 3 upper ends of protecting frame and locate, electrical apparatus body 4 can dismantle through fastening bolt and connect in 1 lateral wall of mounting panel, protecting frame 3 inside walls are located to protecting assembly 5, protecting assembly 5 is equipped with three groups in the same direction as 3 inside walls of extending protecting frame, quick removal assembly locates on mounting panel 1.
Preferably, in order to improve the protection effect on the electric appliance body 4 when the protection frame 3 is impacted, the protection assembly 5 comprises fixing posts 7, a first spring 8, a protection plate 9, a second spring 10, a sliding post 11, a column 12 and a rubber ball 13, wherein the fixing posts 7 are fixedly connected to the inner top wall of the protection plate 9, the fixing posts 7 are arranged in a hollow cavity, the fixing posts 7 are arranged at equal intervals, the first spring 8 is sleeved on the outer side wall of the fixing posts 7, the upper end of the first spring 8 is fixedly connected to the inner top wall of the protection frame 3, the protection plate 9 is fixedly connected to the lower end of the first spring 8, a sponge body 19 is arranged on the lower surface of the protection plate 9 to improve the protection effect on the electric appliance body 4, the second spring 10 is fixedly connected to the inner top wall of the fixing posts 7, one end of the sliding post 11 is fixedly connected to the lower end of the second spring 10, the other end of the sliding post 11 penetrates through the fixing posts 7 and is fixedly connected to the top wall of the protection plate 9, the sliding column 11 is connected with the fixed columns 7 in a sliding mode, the column 12 is fixedly connected to the top wall of the protection plate 9, the column 12 is symmetrically arranged and fixedly connected to the top wall of the protection frame 3, the column 12 is arranged at equal intervals, the column 12 and the fixed columns 7 are arranged in a staggered mode, and the rubber balls 13 are fixedly connected between the column 12.
Preferably, in order to overhaul the electric appliance body 4 conveniently, the quick disassembly subassembly includes flexure strip 14, fixed block 15, presses compression leg 16 and three 17 of spring, flexure strip 14 fixed connection is in the outer roof of protective frame 3, the 1 lateral wall of mounting panel is equipped with recess 18, 15 fixed connection of fixed block is in the 18 lateral walls of recess, press compression leg 16 to run through mounting panel 1 upper portion and fixed block 15 and slide and locate on mounting panel 1 and fixed block 15, the 16 lateral walls of compression leg are located to three 17 covers of spring, three 17 one end fixed connection of spring is in the 16 lateral walls of compression leg, the other end fixed connection of three 17 of spring is in the 15 roof of fixed block.
Wherein, rubber ball 13 is oval setting, be equipped with ventilation hole 20 on the protective frame 3, do benefit to the inside thermal effluvium of protective frame 3.
When the protective frame 3 is installed, the upper part of the protective frame 3 is firstly inserted into the groove 18, when the groove 18 is inserted, the elastic sheet 14 is extruded by the fixed block 15 to be clung to the top wall of the protective frame 3, the protective frame 3 is continuously inserted into the groove 18, the elastic sheet 14 is bounced up and clamped at the bottom of the fixed block 15, the protective frame 3 is clamped on the installation plate 1, when the protective frame 4 is overhauled, the pressing column 16 is pressed down, the spring is pressed and deformed, the pressing column 16 presses the elastic sheet 14 until the elastic sheet 14 is tightly attached to the top wall of the protection frame 3, and then the upper part of the protection frame 3 is taken out for maintenance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. A low-voltage apparatus protection device is characterized in that: the protective device comprises a mounting plate, a mounting block, a protective frame, an electric appliance body, a protective assembly and a quick dismounting assembly, wherein the mounting block is fixedly connected to the upper end and the lower end of the mounting plate, the lower end of the protective frame is hinged to the outer side wall of the mounting plate, the upper end of the protective frame is detachably arranged on the outer side wall of the mounting plate, the electric appliance body is detachably connected to the outer side wall of the mounting plate through fastening bolts, the protective assembly is arranged on the inner side wall of the protective frame, the protective assembly is provided with three groups along the inner side wall of the protective frame, the quick dismounting assembly is arranged on the mounting plate, the protective assembly comprises a fixed column, a first spring, a protective plate, a second spring, a sliding column, a column body and a rubber ball, the fixed column is fixedly connected to the inner top wall of the protective plate, the fixed column is arranged in a hollow cavity, the fixed columns are arranged at equal intervals, the springs are sleeved on the outer side wall of the fixed column, the upper end of the first spring is fixedly connected with the inner top wall of the protection frame, the protection plate is fixedly connected with the lower end of the first spring, the second spring is fixedly connected with the inner top wall of the fixing column, one end of the sliding column is fixedly connected with the lower end of the second spring, the other end of the sliding column penetrates through the fixing column and is fixedly connected with the top wall of the protection plate, the sliding column is in sliding connection with the fixing column and is fixedly connected with the top wall of the protection plate, the column is symmetrically arranged on the inner top wall of the protection frame and is fixedly connected with the inner top wall of the protection frame, the column is arranged at equal intervals, the column and the fixing column are arranged in a staggered mode, and the rubber balls are fixedly connected between the column.
2. A low-voltage apparatus protection device according to claim 1, characterized in that: quick detachable components includes flexure strip, fixed block, presses compression leg and spring three, flexure strip fixed connection is in the outer roof of protective frame, the mounting panel lateral wall is equipped with the recess, fixed block fixed connection is in the recess lateral wall, press the compression leg to run through mounting panel upper portion and fixed block and slide on locating mounting panel and fixed block, the spring three sets are located and are pressed the post lateral wall, three one end fixed connection of spring are in pressing the post lateral wall, spring three other end fixed connection is in the fixed block roof.
3. A low-voltage apparatus protection device according to claim 1, characterized in that: the lower surface of the protection plate is provided with a sponge body.
4. A low-voltage apparatus protection device according to claim 1, characterized in that: the rubber ball is oval.
5. A low-voltage apparatus protection device according to claim 1, characterized in that: and the protective frame is provided with a vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220639512.2U CN217416764U (en) | 2022-03-22 | 2022-03-22 | Low-voltage apparatus protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220639512.2U CN217416764U (en) | 2022-03-22 | 2022-03-22 | Low-voltage apparatus protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217416764U true CN217416764U (en) | 2022-09-13 |
Family
ID=83181638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220639512.2U Expired - Fee Related CN217416764U (en) | 2022-03-22 | 2022-03-22 | Low-voltage apparatus protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217416764U (en) |
-
2022
- 2022-03-22 CN CN202220639512.2U patent/CN217416764U/en not_active Expired - Fee Related
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| 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: 20220913 |
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| CF01 | Termination of patent right due to non-payment of annual fee |