CN216530027U - Domestic block terminal with protective structure - Google Patents
Domestic block terminal with protective structure Download PDFInfo
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- CN216530027U CN216530027U CN202122424571.6U CN202122424571U CN216530027U CN 216530027 U CN216530027 U CN 216530027U CN 202122424571 U CN202122424571 U CN 202122424571U CN 216530027 U CN216530027 U CN 216530027U
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- side wall
- distribution box
- protective shell
- box body
- fixedly connected
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- 230000001681 protective effect Effects 0.000 title claims abstract description 89
- 238000013016 damping Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 11
- 230000005389 magnetism Effects 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of distribution boxes, and particularly relates to a household distribution box with a protection structure, which comprises a distribution box body, a protection shell and a fixing assembly, wherein the protection shell is arranged on the distribution box body; the top of the distribution box body is fixedly connected with a pair of positioning plates; the protective shell cover is arranged at the top of the distribution box body, the bottom of the side wall of the protective shell is provided with a pair of positioning grooves, and a group of first threaded holes are formed in the side wall of the protective shell; the positioning plate is in sliding fit with the inner side wall of the positioning groove, and a second threaded hole is formed in the side wall of the positioning plate; the fixing component is arranged on the side wall of the protective shell; the fixing component comprises a threaded rod and a limiting mechanism; the threaded rod is rotatably connected in the first threaded hole, is in threaded fit with the first threaded hole and is in threaded fit with the second threaded hole; the limiting mechanism is arranged at the top of the distribution box body; the protective shell is covered outside the distribution box body to protect the distribution box body, and the phenomenon that people touch electrical elements inside the distribution box body by mistake is avoided.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a household distribution box with a protection structure.
Background
The distribution box is the final equipment of a distribution system, the distribution box is a general name of a motor control center, the distribution box is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, and the household distribution box is one of the distribution boxes and is also the most widely applied distribution box.
In the prior art, although the position of the existing household distribution box is higher, no safety measure exists, so that anyone can open the household distribution box, children or people without any electrical knowledge can operate the switch to open the switch at will, and safety accidents are easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that no safety measure exists, the household distribution box can be opened by any person, and children or people without any electrical knowledge can operate the switch to switch off at will, so that safety accidents are easy to occur.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a household distribution box with a protection structure, which comprises a distribution box body, a protection shell and a fixing assembly, wherein the protection shell is arranged on the distribution box body; the top of the distribution box body is fixedly connected with a pair of positioning plates; the protective shell cover is arranged at the top of the distribution box body, the bottom of the side wall of the protective shell is provided with a pair of positioning grooves, and the side wall of the protective shell is provided with a group of first threaded holes; the positioning plate is in sliding fit with the inner side wall of the positioning groove, and a second threaded hole is formed in the side wall of the positioning plate; the fixing component is arranged on the side wall of the protective shell; the fixing component comprises a threaded rod and a limiting mechanism; the threaded rod is rotatably connected in the first threaded hole, is in threaded fit with the first threaded hole and is in threaded fit with the second threaded hole; the limiting mechanism is arranged at the top of the distribution box body; the protective shell is covered outside the distribution box body to protect the distribution box body, and the phenomenon that people touch electrical elements inside the distribution box body by mistake is avoided.
Preferably, the limiting mechanism comprises a first limiting block and a second limiting block; the first limiting block is fixedly connected to the top of the distribution box body; the second limiting block is fixedly connected to the top of the distribution box body; the bottom of the protective shell is positioned between the first limiting block and the second limiting block, the protective shell is in sliding fit with the side wall of the first limiting block, and the protective shell is in sliding fit with the side wall of the second limiting block; the protective shell is limited by the first limiting block and the second limiting block, so that the protective shell is more stable to install.
Preferably, a pair of grooves is arranged on the side wall of the protective shell; a cushioning mechanism is arranged inside the groove; the cushioning mechanism comprises a sliding plate, a damping spring, a rectangular shell and a push plate; one end of the damping spring is fixedly connected to the inner side wall of the groove; the side wall of the sliding plate is fixedly connected with the end part of the damping spring; the pair of rectangular shells are fixedly connected inside the side wall of the protective shell, and the inner side wall of each rectangular shell is fixedly connected with a first magnetic block; the push plate is fixedly connected to the side wall of the sliding plate, the push plate is in sliding fit with the inner side wall of the rectangular shell, and the end part of the push plate is fixedly connected with a second magnetic block; the first magnetic block and the second magnetic block have the same magnetism; the protective shell has a damping effect through the cooperation of the damping spring, the first magnetic block and the second magnetic block, so that the protective shell is protected.
Preferably, a sealing rubber strip is fixedly connected to the side wall of the first limiting block; the sealing rubber strip is made of silicon rubber; make the protecting crust inside have good sealing condition through setting up joint strip, avoid the moisture of external environment to get into that the protecting crust is inside to produce the damage to electrical components.
Preferably, an observation groove is formed in the top of the protective shell; a transparent plate is fixedly connected to the inner side wall of the observation groove; the transparent plate is made of polystyrene; through set up the transparent plate at the protecting crust top and make people can observe the inside block terminal body's of protecting crust the condition, the people of being convenient for can in time adjust and maintain the block terminal body.
Preferably, a pair of handles is fixedly connected to the outer side wall of the protective shell; the protection shell is convenient for people to hold the protection shell by arranging the white hands on the side wall of the protection shell, and the protection shell is convenient to mount and dismount.
The utility model has the advantages that:
1. according to the utility model, through the cooperation of the distribution box body, the positioning plate, the protective shell, the threaded rod, the first limiting block and the second limiting block, the protective shell cover is arranged outside the distribution box body, the bottom of the protective shell is limited through the first positioning block and the second positioning block of the threaded rod, and the protective shell is fixed through the threaded rod, so that the distribution box body is protected through the protective shell, and safety accidents caused by random touch of electrical components inside the distribution box body are avoided;
2. according to the utility model, when the sliding plate is impacted externally, the kinetic energy generated by the impact pushes the sliding plate to slide along the sliding groove and compress the damping spring, the damping spring converts the kinetic energy generated by the impact into the elastic potential energy of the damping spring, the push plate is driven to slide along the inner side wall of the rectangular shell in the movement process of the sliding plate, the first magnetic block and the second magnetic block have the same magnetism and are mutually repelled to buffer the movement of the sliding plate, and the damping effect is realized on the protective shell through the cooperation of the damping spring, the first magnetic block and the second magnetic block, so that the protective shell is protected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a partial cross-sectional view of a first embodiment;
FIG. 2 is a side view of the first embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a schematic three-dimensional structure of a protective shell, a slide plate, a threaded rod and a transparent plate according to the first embodiment;
fig. 6 is a schematic three-dimensional structure diagram of the protective shell, the sliding plate, the threaded rod and the transparent plate in the second embodiment.
In the figure: 1. a distribution box body; 11. positioning a plate; 12. a second threaded hole; 2. a protective shell; 21. positioning a groove; 22. a first threaded hole; 23. a groove; 24. an observation tank; 25. a transparent plate; 26. a handle; 27. heat dissipation holes; 3. a fixing assembly; 31. a threaded rod; 32. a limiting mechanism; 321. a first stopper; 322. a second limiting block; 323. sealing rubber strips; 4. a cushioning mechanism; 41. a slide plate; 42. a damping spring; 43. a rectangular shell; 44. pushing the plate; 45. a first magnetic block; 46. a second magnetic block.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a household distribution box with a protection structure includes a distribution box body 1, a protection shell 2 and a fixing component 3; a pair of positioning plates 11 is fixedly connected to the top of the distribution box body 1; the protective shell 2 is covered on the top of the distribution box body 1, a pair of positioning grooves 21 are formed in the bottom of the side wall of the protective shell 2, and a group of first threaded holes 22 are formed in the side wall of the protective shell 2; the positioning plate 11 is in sliding fit with the inner side wall of the positioning groove 21, and a second threaded hole 12 is formed in the side wall of the positioning plate 11; the fixing component 3 is arranged on the side wall of the protective shell 2; the fixing component 3 comprises a threaded rod 31 and a limiting mechanism 32; the threaded rod 31 is rotatably connected in the first threaded hole 22, the threaded rod 31 is in threaded fit with the first threaded hole 22, and the threaded rod 31 is in threaded fit with the second threaded hole 12; the limiting mechanism 32 is arranged at the top of the distribution box body 1; the during operation, protect block terminal body 1 through covering protective housing 2 in block terminal body 1 outside, avoid the people to miss the electrical components who touches block terminal body 1 inside, when carrying out the installation of protective housing 2, align locating plate 11 covers with the constant head tank 21 of protective housing 2 bottom and establish at block terminal body 1 top, it is spacing to carry out protective housing 2 through stop gear 32, make protective housing 2 remain stable, rotating threaded rod 31, threaded rod 31 and 12 screw-thread fit of second screw hole again, fix protective housing 2 through threaded rod 31, thereby make protective housing 2 stable installation at block terminal body 1 top.
The limiting mechanism 32 comprises a first limiting block 321 and a second limiting block 322; the first limiting block 321 is fixedly connected to the top of the distribution box body 1; the second limiting block 322 is fixedly connected to the top of the distribution box body 1; the bottom of the protective shell 2 is positioned between the first limiting block 321 and the second limiting block 322, the protective shell 2 is in sliding fit with the side wall of the first limiting block 321, and the protective shell 2 is in sliding fit with the side wall of the second limiting block 322; during operation, when establishing 2 covers of protecting crust at 1 tops of block terminal body, in the position between 2 bottoms embedding first stopper 321 of protecting crust and the second stopper 322, carry on spacingly to protecting crust 2 through first stopper 321 and second stopper 322 for the installation of protecting crust 2 is more stable.
A pair of grooves 23 are formed in the side wall of the protective shell 2; the cushioning mechanism 4 is arranged in the groove 23; the cushioning mechanism 4 comprises a sliding plate 41, a damping spring 42, a rectangular shell 43 and a push plate 44; one end of the damping spring 42 is fixedly connected to the inner side wall of the groove 23; the side wall of the sliding plate 41 is fixedly connected with the end part of the damping spring 42; the pair of rectangular shells 43 are fixedly connected inside the side wall of the protective shell 2, and the first magnetic block 45 is fixedly connected on the inner side wall of each rectangular shell 43; the push plate 44 is fixedly connected to the side wall of the sliding plate 41, the push plate 44 is in sliding fit with the inner side wall of the rectangular shell 43, and the end part of the push plate 44 is fixedly connected with the second magnetic block 46; the first magnetic block 45 and the second magnetic block 46 have the same magnetism; during operation, when slide 41 receives external impact, the kinetic energy that the impact produced promotes slide 41 and slides and compress damping spring 42 along the spout, damping spring 42 converts the kinetic energy that the impact produced into damping spring 42's elastic potential energy, it slides along rectangle shell 43 inside wall to drive push pedal 44 in slide 41 motion process, first magnetic path 45 is close to gradually with second magnetic path 46 this moment, first magnetic path 45 is the same with second magnetic path 46's magnetism again, repulsion each other, play the cushioning effect to slide 41's motion, through damping spring 42, first magnetic path 45 and second magnetic path 46's cooperation work plays the cushioning effect to protecting sheathing 2, thereby protect protecting sheathing 2.
A sealing rubber strip 323 is fixedly connected to the side wall of the first limiting block 321; the sealing rubber strip 323 is made of silicon rubber; during operation, when protective housing 2 installs between first stopper 321 and second stopper 322, sealing rubber strip 323 is extruded to 2 lateral walls of protective housing, and sealing rubber strip 323 pressurized deformation for protective housing 2 is inside to have good sealed condition, avoids the moisture of external environment to get into protective housing 2 inside and produces the damage to electrical components.
An observation groove 24 is formed in the top of the protective shell 2; a transparent plate 25 is fixedly connected to the inner side wall of the observation groove 24; the transparent plate 25 is made of polystyrene; during operation, make people can observe the inside block terminal body 1's of protecting crust 2 the condition through set up transparent plate 25 at protecting crust 2 top, the people of being convenient for can in time adjust and maintain block terminal body 1 for the better work of block terminal body 1.
A pair of handles 26 is fixedly connected to the outer side wall of the protective shell 2; during operation, the protection shell 2 is convenient for people to hold the protection shell 2 by arranging the white hands on the side wall of the protection shell 2, and the protection shell 2 is convenient to install and disassemble.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a plurality of heat dissipation holes 27 are formed in the top of the protective shell 2; during operation, block terminal body 1 can produce more heat in protecting crust 2 inside after long-term work, is used for in time giving off the heat that block terminal body 1 produced through set up louvre 27 on protecting crust 2 lateral wall, avoids the inside high temperature of protecting crust 2 to produce the damage to block terminal body 1.
The working principle is that the protective shell 2 is covered on the outer part of the distribution box body 1 to protect the distribution box body 1, so that people are prevented from touching electrical components inside the distribution box body 1 by mistake, when the protective shell 2 is installed, the positioning groove 21 at the bottom of the protective shell 2 is aligned with the positioning plate 11 and covered at the top of the distribution box body 1, so that the bottom of the protective shell 2 is embedded into the position between the first limiting block 321 and the second limiting block 322, the protective shell 2 is limited by the first limiting block 321 and the second limiting block 322, so that the installation of the protective shell 2 is more stable, when the protective shell 2 is installed between the first limiting block 321 and the second limiting block 322, the side wall of the protective shell 2 extrudes the sealing rubber strip 323, the sealing rubber strip 323 is deformed under compression, so that the inner part of the protective shell 2 has good sealing conditions, and the moisture of the external environment is prevented from entering the inner part of the protective shell 2 to damage the electrical components, the threaded rod 31 is rotated, the threaded rod 31 is in threaded fit with the second threaded hole 12, the protective shell 2 is fixed through the threaded rod 31, the protective shell 2 is stably installed at the top of the distribution box body 1, when the sliding plate 41 is impacted externally, kinetic energy generated by impact pushes the sliding plate 41 to slide along the sliding groove and compress the damping spring 42, the damping spring 42 converts kinetic energy generated by impact into elastic potential energy of the damping spring 42, the sliding plate 41 is driven to slide along the inner side wall of the rectangular shell 43 in the moving process, the first magnetic block 45 and the second magnetic block 46 are gradually close to each other at the moment, the first magnetic block 45 and the second magnetic block 46 have the same magnetism and repel each other, the movement of the sliding plate 41 is buffered, the damping effect is achieved on the protective shell 2 through the matching work of the damping spring 42, the first magnetic block 45 and the second magnetic block 46, and the protective shell 2 is protected, make people can observe the inside block terminal body 1's of protecting crust 2 condition through set up transparent plate 25 at protecting crust 2 top, and then can in time adjust and maintain block terminal body 1, make things convenient for people to grip protecting crust 2 through set up the white hand on protecting crust 2 lateral walls, be convenient for install and dismantle protecting crust 2, block terminal body 1 can produce more heat in protecting crust 2 inside after long-term work, be used for in time giving off the heat that block terminal body 1 produced through set up louvre 27 at protecting crust 2 top, avoid the inside high temperature of protecting crust 2 to produce the damage to block terminal body 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a domestic block terminal with protective structure which characterized in that: the protective device comprises a distribution box body (1), a protective shell (2) and a fixing component (3); the top of the distribution box body (1) is fixedly connected with a pair of positioning plates (11); the protective shell (2) is covered on the top of the distribution box body (1), a pair of positioning grooves (21) are formed in the bottom of the side wall of the protective shell (2), and a group of first threaded holes (22) are formed in the side wall of the protective shell (2); the positioning plate (11) is in sliding fit with the inner side wall of the positioning groove (21), and a second threaded hole (12) is formed in the side wall of the positioning plate (11); the fixing component (3) is arranged on the side wall of the protective shell (2);
the fixing component (3) comprises a threaded rod (31) and a limiting mechanism (32); the threaded rod (31) is rotatably connected in the first threaded hole (22), the threaded rod (31) is in threaded fit with the first threaded hole (22), and the threaded rod (31) is in threaded fit with the second threaded hole (12); and the limiting mechanism (32) is arranged at the top of the distribution box body (1).
2. A household distribution box with protective structure, as claimed in claim 1, characterized in that: the limiting mechanism (32) comprises a first limiting block (321) and a second limiting block (322); the first limiting block (321) is fixedly connected to the top of the distribution box body (1); the second limiting block (322) is fixedly connected to the top of the distribution box body (1); the bottom of the protective shell (2) is located between the first limiting block (321) and the second limiting block (322), the protective shell (2) is in sliding fit with the side wall of the first limiting block (321), and the protective shell (2) is in sliding fit with the side wall of the second limiting block (322).
3. A household distribution box with protective structure, as claimed in claim 2, characterized in that: a pair of grooves (23) is arranged on the side wall of the protective shell (2); a cushioning mechanism (4) is arranged in the groove (23); the shock absorption mechanism (4) comprises a sliding plate (41), a shock absorption spring (42), a rectangular shell (43) and a push plate (44); one end of the damping spring (42) is fixedly connected to the inner side wall of the groove (23); the side wall of the sliding plate (41) is fixedly connected with the end part of the damping spring (42); the pair of rectangular shells (43) are fixedly connected inside the side wall of the protective shell (2), and the inner side wall of each rectangular shell (43) is fixedly connected with a first magnetic block (45); the push plate (44) is fixedly connected to the side wall of the sliding plate (41), the push plate (44) is in sliding fit with the inner side wall of the rectangular shell (43), and the end part of the push plate (44) is fixedly connected with a second magnetic block (46); the first magnetic block (45) and the second magnetic block (46) have the same magnetism.
4. A domestic electric distribution box with protective structure, as claimed in claim 3, characterized in that: a sealing rubber strip (323) is fixedly connected to the side wall of the first limiting block (321); the sealing rubber strip (323) is made of silicon rubber.
5. A household distribution box with protective structure, as claimed in claim 4, characterized in that: an observation groove (24) is formed in the top of the protective shell (2); a transparent plate (25) is fixedly connected to the inner side wall of the observation groove (24); the transparent plate (25) is made of polystyrene.
6. A household distribution box with protective structure, as claimed in claim 5, characterized in that: a pair of handles (26) is fixedly connected to the outer side wall of the protective shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424571.6U CN216530027U (en) | 2021-09-30 | 2021-09-30 | Domestic block terminal with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424571.6U CN216530027U (en) | 2021-09-30 | 2021-09-30 | Domestic block terminal with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216530027U true CN216530027U (en) | 2022-05-13 |
Family
ID=81521016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122424571.6U Active CN216530027U (en) | 2021-09-30 | 2021-09-30 | Domestic block terminal with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216530027U (en) |
-
2021
- 2021-09-30 CN CN202122424571.6U patent/CN216530027U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240117 Address after: Room 1-2717, Dongcheng International, No. 98 Huanghe Avenue, High tech Zone, Shijiazhuang City, Hebei Province, 050000 Patentee after: Hebei Yutian Electric Technology Co.,Ltd. Address before: 231299 first floor, office building, No. 48, Ningxi Road, Boyan Science Park, high tech Zone, Hefei, Anhui Patentee before: Anhui Yuanli Electric Co.,Ltd. |
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| TR01 | Transfer of patent right |