CN111207441A - Bottom structure and electric heater - Google Patents
Bottom structure and electric heater Download PDFInfo
- Publication number
- CN111207441A CN111207441A CN202010117312.6A CN202010117312A CN111207441A CN 111207441 A CN111207441 A CN 111207441A CN 202010117312 A CN202010117312 A CN 202010117312A CN 111207441 A CN111207441 A CN 111207441A
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- Prior art keywords
- base
- power line
- groove
- power
- wire
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/02—Arrangement of mountings or supports for radiators
- F24D19/022—Constructional details of supporting means for radiators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/20—Heat consumers
- F24D2220/2009—Radiators
- F24D2220/2036—Electric radiators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention provides a bottom structure and an electric heater, wherein the bottom structure comprises a base, a first guide piece and a limiting part, wherein the base is provided with a through hole for a power line to penetrate through; the first guide piece is arranged on the base and provided with a first wire outlet groove, and the first wire outlet groove is used for accommodating a power wire so as to limit the power wire; the limiting portion is arranged on the base, the straight line of the connecting through hole and the first wire outlet groove is a preset line, the limiting portion is located on one side of the preset line, and the portion, located between the through hole and the first wire outlet groove, of the power line can be wound on the limiting portion to limit the power line through the limiting portion. By adopting the scheme, the power line cannot directly penetrate out of the first wire outlet groove after penetrating out of the through hole, but winds the limiting part and then enters the first wire outlet groove, so that the limiting part can enable the power line to be bent and limit the power line, and the stability of fixing the power line is improved. Moreover, the adoption of the scheme for fixing the power line reduces the number of parts and is convenient to manufacture and assemble.
Description
Technical Field
The invention relates to the technical field of electric heaters, in particular to a bottom structure and an electric heater.
Background
The electric heater can be widely used for various residences, offices, simple movable houses and other various residential and public buildings to realize mobile heating. The inside multiple power cord that is used for the electric current transmission that sets up of electric heater, because electric heater inner structure's characteristics, the power cord need be fixed the interlude position department of power cord in the condition of the different terminal surfaces of same part in the face of the power cord when arranging, the power cord after the interlude to avoid the power cord flexible phenomenon under the hand power condition.
When fixing the power cord among the prior art, fixed by the line ball clamp after the power cord alternates, the line ball clamp is fixed by two screws, and the fastening mode mounting efficiency of two screws is low, and when carrying out the tensile test to the power cord after fixing, because the line ball clamp can not play fine limiting displacement on the length direction of power cord, the problem that the tensile test was not passed can often appear, influences the fixed effect of power cord.
Therefore, how to improve the stability of fixing the power line in the electric heater is a problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention provides a bottom structure and an electric heater, which are used for improving the stability of fixing a power line in the electric heater.
In order to achieve the above object, according to one aspect of the present invention, there is provided a bottom structure comprising: the base is provided with a through hole, and the through hole is used for a power supply wire to penetrate; the first guide piece is arranged on the base and provided with a first wire outlet groove, and the first wire outlet groove is used for accommodating the power wire so as to limit the power wire; the limiting portion is arranged on the base and is connected with the through hole and the straight line of the first wire outlet groove is a preset line, the limiting portion is located on one side of the preset line, the power line is located, the through hole and the part between the first wire outlet grooves can be wound on the limiting portion, and therefore the power line is limited through the limiting portion.
Further, the spacing portion includes: the first limiting column is arranged on the base in a protruding mode and used for winding the power line; the second limiting column is arranged on the base in a protruding mode, the second limiting column and the first limiting column are arranged at intervals, and the second limiting column is used for winding the power line.
Further, the bottom structure further comprises: the first rib, the protrusion sets up on the base, first rib with first draw-in groove has between the first spacing post, first draw-in groove is used for holding the power cord, in order to right the power cord carries on spacingly.
Further, the bottom structure further comprises: the second rib, the protrusion sets up on the base, the second rib with first rib interval sets up, the second rib with second draw-in groove has between the spacing post of second, the second draw-in groove is used for holding the power cord, with right the power cord is spacing.
Further, first rib is the loop configuration, first rib centers on the through-hole sets up, the second rib is the loop configuration, the second rib centers on first rib sets up.
Further, the bottom structure further comprises: the second guide piece is arranged on the base and located between the through hole and the first guide piece, the second guide piece is provided with a second wire outgoing groove, the preset wire passes through the second wire outgoing groove, and the second wire outgoing groove is used for accommodating the power line so as to limit the power line.
Further, the bottom structure further comprises: the bottom cover is detachably connected with the base and covers the through hole, the first guide piece and the limiting part.
Further, the bottom cover comprises a cover plate and a third guide piece arranged on the cover plate, the third guide piece is provided with a third wire outlet groove, and the third wire outlet groove is buckled with the first wire outlet groove to limit the power line.
Further, the bottom structure further comprises: the connecting columns are arranged on the base at intervals, and at least one connecting column in the connecting columns is in limit fit with the power line; the connecting blocks are arranged on the bottom cover at intervals and are connected with the connecting columns in a one-to-one correspondence mode through fasteners.
Further, the bottom structure further comprises: the reinforcing ribs are arranged on the base at intervals and radially arranged around the through hole.
According to another aspect of the present invention, there is provided an electric heater, which includes the bottom structure described above.
The technical scheme of the invention is applied to provide a bottom structure, the bottom structure is used as the bottom of an electric heater and comprises a base, a first guide piece and a limiting part, wherein the base is provided with a through hole, and a power line can penetrate through the through hole; the first guide piece is arranged on the base and provided with a first wire outlet groove, and the first wire outlet groove is used for accommodating a power wire so as to limit the power wire; the limiting part is arranged on the base, the straight line of the connecting through hole and the first wire outlet groove is a preset line, the limiting part is positioned on one side of the preset line, and the part of the power line, which is positioned between the through hole and the first wire outlet groove, can be wound on the limiting part so as to limit the power line through the limiting part. By adopting the scheme, the power line cannot directly penetrate out through the first wire outlet groove after penetrating out of the through hole, but winds the limiting part and then enters the first wire outlet groove, so that the limiting part can enable the power line to be bent and limit the power line, the fixing stability of the power line is improved, and the tensile capacity is improved. Moreover, the power line is fixed by adopting the scheme without using a wire clamp, so that the number of parts is reduced, the manufacturing and the assembly are convenient, and the cost is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a base structure provided by an embodiment of the present invention;
FIG. 2 shows a schematic view of the bottom structure of FIG. 1 with the bottom cover removed;
fig. 3 shows a schematic view of the bottom cover in fig. 1.
Wherein the figures include the following reference numerals:
10. a base; 21. a first guide member; 22. a second guide member; 30. a limiting part; 31. a first limit post; 32. a second limit post; 41. a first rib; 42. a second rib; 43. a third rib; 50. a bottom cover; 51. a cover plate; 52. a third guide member; 61. connecting columns; 62. connecting blocks; 63. reinforcing ribs; 70. a power line.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
As shown in the drawings, embodiments of the present invention provide a bottom structure comprising: the power supply comprises a base 10, wherein the base 10 is provided with a through hole for a power line to penetrate through; the first guide part 21 is arranged on the base 10, and the first guide part 21 is provided with a first wire outlet groove which is used for accommodating a power wire so as to limit the power wire; the limiting portion 30 is arranged on the base 10, the straight line connecting the through hole and the first wire outlet groove is a preset line, the limiting portion 30 is located on one side of the preset line, and the portion, located between the through hole and the first wire outlet groove, of the power line can be wound on the limiting portion 30 so as to limit the power line 70 through the limiting portion 30.
The technical scheme of the invention is applied, and the bottom structure is used as the bottom of the electric heater and comprises a base 10, a first guide piece 21 and a limiting part 30, wherein the base 10 is provided with a through hole for a power line to penetrate through; the first guide part 21 is arranged on the base 10, and the first guide part 21 is provided with a first wire outlet groove which is used for accommodating a power wire so as to limit the power wire; the limiting portion 30 is arranged on the base 10, the straight line connecting the through hole and the first wire outlet groove is a preset line, the limiting portion 30 is located on one side of the preset line, and the portion, located between the through hole and the first wire outlet groove, of the power line can be wound on the limiting portion 30 so as to limit the power line through the limiting portion 30. By adopting the scheme, the power line cannot directly penetrate out through the first wire outlet groove after penetrating out of the through hole, but winds the limiting part 30 and then enters the first wire outlet groove, so that the limiting part 30 can enable the power line to be bent and limit the power line, the fixing stability of the power line is improved, and the tensile capacity is improved. Moreover, the power line is fixed by adopting the scheme without using a wire clamp, so that the number of parts is reduced, the manufacturing and the assembly are convenient, and the cost is reduced.
Specifically, the stopper portion 30 includes: the first limiting column 31 is convexly arranged on the base 10, and the first limiting column 31 is used for winding a power line; the second limit column 32 protrudes from the base 10, the second limit column 32 and the first limit column 31 are spaced from each other, and the second limit column 32 is used for winding a power line. The power line 70 is respectively wound on the first limiting column 31 and the second limiting column 32, so that the number of bending sections of the power line is increased, the fixing effect on the power line is improved, and the tensile capacity is improved.
In this embodiment, the bottom structure further comprises: first rib 41, the protrusion sets up on base 10, has first draw-in groove between first rib 41 and the first spacing post 31, and first draw-in groove is used for holding the power cord to carry on spacingly to the power cord. The power cord is blocked to the draw-in groove between first rib 41 of accessible and the first spacing post 31 like this to it is spacing to the power cord, improve the fixed effect to the power cord.
In this embodiment, the bottom structure further comprises: second rib 42, the protrusion sets up on base 10, and second rib 42 and first rib 41 interval set up, have the second draw-in groove between second rib 42 and the spacing post 32 of second, and the second draw-in groove is used for holding the power cord to it is spacing to carry out the power cord. The power cord is blocked to the second draw-in groove between accessible second rib 42 and the spacing post 32 of second like this, and is further spacing to the power cord, improves the fixed effect to the power cord. Through the arrangement, the power line is bent for many times to form a structure similar to a labyrinth, and the fixing effect is good.
Specifically, first ribs 41 are of an annular structure, first ribs 41 are arranged around the through holes, second ribs 42 are of an annular structure, and second ribs 42 are arranged around first ribs 41. Therefore, the first ribs 41 and the second ribs 42 not only can limit the power line, but also can support the base 10, so that the structural strength of the base is improved. Optionally, each of the first rib 41 and the second rib 42 has an avoidance opening thereon to facilitate the arrangement of the power supply line.
Optionally, the bottom structure further includes a third rib 43, the third rib 43 is disposed on the base 10, a third clamping groove is provided between the third rib 43 and the first limiting column 31, and the third clamping groove is used for accommodating a power line to limit the power line. The cooperation of accessible third rib 43 and first spacing post 31 is further spacing to the power cord like this, improves fixed effect.
In this embodiment, the bottom structure further comprises: and the second guide part 22 is arranged on the base 10, the second guide part 22 is positioned between the through hole and the first guide part 21, the second guide part 22 is provided with a second wire outlet groove, the preset wire passes through the second wire outlet groove, and the second wire outlet groove is used for accommodating a power line so as to limit the power line. Through the second wire outlet groove on the second guiding piece 22, the power line can be guided and limited, and the fixing effect of the power line is improved. Optionally, the first and second wire outlet grooves are both arc-shaped grooves to facilitate mating with an outer surface of the power cord.
In this embodiment, the bottom structure further comprises: and a bottom cover 50 detachably coupled to the base 10, the bottom cover 50 covering the through hole, the first guide 21 and the stopper 30. Through setting up bottom 50, can play the guard action to power cord, first guiding piece 21 and spacing portion 30, avoid damaging, cover these structures moreover and also be more pleasing to the eye.
Specifically, the bottom cover 50 includes a cover plate 51 and a third guiding member 52 disposed on the cover plate 51, the third guiding member 52 has a third wire outlet groove, and the third wire outlet groove is fastened with the first wire outlet groove to limit the power line. Therefore, the power line can be limited through the matching of the first wire outlet groove and the third wire outlet groove. Specifically, the third wire outlet groove is an arc-shaped groove. When the bottom cover 50 is coupled to the base 10, the inner wall of the third wire outlet groove and the inner wall of the first wire outlet groove clamp the power cord, thereby fixing the power cord. By adopting the arrangement, the wire pressing clamp does not need to be independently installed, and the assembly is convenient.
Optionally, the cover plate 51 comprises a plate body and an annular rib provided at the periphery of the plate body, the annular rib cooperating with the second rib 42. The base 10 includes a base body and a ring-shaped support rib protruded from the periphery of the base body to increase strength and reduce the amount of material used.
In this embodiment, the bottom structure further comprises: the connecting columns 61 are arranged on the base 10 at intervals, and at least one connecting column 61 in the connecting columns 61 is in limit fit with a power line; and a plurality of connecting blocks 62 arranged on the bottom cover 50 at intervals, wherein the plurality of connecting blocks 62 are connected with the plurality of connecting columns 61 in a one-to-one correspondence manner through fasteners. So that the base 10 and the bottom cover 50 can be coupled together by the engagement of the plurality of coupling posts 61 and the plurality of coupling blocks 62. Moreover, can carry on spacingly to the power cord through spliced pole 61 to further improve the fixed effect to the power cord.
Optionally, a clamping groove is formed between the connecting column 61 and the first limiting column 31 or the second limiting column 32 to clamp the power line. The power line can be bent for multiple times through the arrangement, and multiple positions of the power line can be pressed or clamped, so that the power line can be reliably fixed, and the tensile capacity is improved. Moreover, the arrangement does not need to use a wire pressing clamp to fix the power wire, so that the number of parts is reduced, the manufacturing and the assembly are convenient, and the cost is reduced.
In this embodiment, the bottom structure further comprises: the plurality of reinforcing ribs 63 are arranged on the base 10 at intervals, and the plurality of reinforcing ribs 63 are radially arranged around the through hole. The structural strength and load-bearing capacity of the base 10 can be improved by providing a plurality of reinforcing ribs 63. Specifically, each reinforcing bead 63 is connected to the second bead 42. In this embodiment, the bottom structure also includes a power cord 70.
Another embodiment of the present invention provides an electric heater, which includes the above bottom structure. The bottom structure is used as the bottom of the electric heater and comprises a base 10, a first guide piece 21 and a limiting part 30, wherein the base 10 is provided with a through hole for a power line to penetrate through; the first guide part 21 is arranged on the base 10, and the first guide part 21 is provided with a first wire outlet groove which is used for accommodating a power wire so as to limit the power wire; the limiting portion 30 is arranged on the base 10, the straight line connecting the through hole and the first wire outlet groove is a preset line, the limiting portion 30 is located on one side of the preset line, and the portion, located between the through hole and the first wire outlet groove, of the power line can be wound on the limiting portion 30 so as to limit the power line through the limiting portion 30. By adopting the scheme, the power line cannot directly penetrate out through the first wire outlet groove after penetrating out of the through hole, but winds the limiting part 30 and then enters the first wire outlet groove, so that the limiting part 30 can enable the power line to be bent and limit the power line, the fixing stability of the power line is improved, and the tensile capacity is improved. Moreover, the power line is fixed by adopting the scheme without using a wire clamp, so that the number of parts is reduced, the manufacturing and the assembly are convenient, and the cost is reduced.
The bottom structure that this scheme was improved includes base and bottom two parts, is equipped with an at least spacing post on the base, and the design has a through-hole on the base back, and the design has a U-shaped groove of being qualified for the next round of competitions, and the one end of power cord is passed the base through-hole and is connected with inside components and parts terminal, and the other end winds into the maze of constituteing by two at least spacing posts, then passes the U-shaped groove and is qualified for the next round of competitions, is equipped with the third guide piece on the. Therefore, the number of parts mounted on the whole machine is reduced, the working hours of assembly procedures are reduced, and the production efficiency is improved. When the power line is subjected to tension test, the power line is wound in the limiting rib of the base and is difficult to pull, and the power line is pressed by the third guide piece of the bottom cover, so that the power line can completely meet the tension test of 30N. This scheme can make electric heater power cord line ball process shorten, can make the electric heater satisfy the power cord tensile test, can reduce the power cord line ball accessory of electric heater, promotes assembly efficiency.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A substructure, comprising:
the base (10), the said base (10) has through holes, the said through hole is used for power line to penetrate;
the first guide piece (21) is arranged on the base (10), and the first guide piece (21) is provided with a first wire outlet groove which is used for accommodating the power wire so as to limit the power wire;
spacing portion (30), set up on base (10), connect the through-hole with the straight line of first wire outlet groove is the default line, spacing portion (30) are located default line one side, the position in of power cord the through-hole with part between the first wire outlet groove can wind on spacing portion (30), so that pass through spacing portion (30) are right the power cord carries on spacingly.
2. The substructure according to claim 1, characterized in that the hold-down (30) comprises:
the first limiting column (31) is arranged on the base (10) in a protruding mode, and the first limiting column (31) is used for winding the power line;
the protruding setting of spacing post (32) of second is in on base (10), spacing post (32) of second with first spacing post (31) interval sets up, spacing post (32) of second is used for around establishing the power cord.
3. The substructure of claim 2, further comprising:
first rib (41), the protrusion sets up on base (10), first rib (41) with first draw-in groove has between first spacing post (31), first draw-in groove is used for holding the power cord, in order to right the power cord is spacing.
4. The substructure of claim 3, further comprising:
second rib (42), the protrusion sets up on base (10), second rib (42) with first rib (41) interval sets up, second rib (42) with the second draw-in groove has between spacing post (32) of second, the second draw-in groove is used for holding the power cord, it is right to carry out spacingly for the power cord.
5. The substructure according to claim 4, characterized in that said first ribs (41) are of annular configuration, said first ribs (41) being arranged around said through-holes, said second ribs (42) being of annular configuration, said second ribs (42) being arranged around said first ribs (41).
6. The substructure of claim 1, further comprising:
the second guide piece (22) is arranged on the base (10), the second guide piece (22) is located between the through hole and the first guide piece (21), the second guide piece (22) is provided with a second wire outgoing groove, the preset wire passes through the second wire outgoing groove, and the second wire outgoing groove is used for containing the power line so as to limit the power line.
7. The substructure of claim 1, further comprising:
the bottom cover (50) is detachably connected with the base (10), and the through hole, the first guide piece (21) and the limiting part (30) are covered by the bottom cover (50).
8. The substructure of claim 7, wherein the bottom cover (50) comprises a cover plate (51) and a third guide member (52) arranged on the cover plate (51), the third guide member (52) having a third outlet groove, the third outlet groove being snap-fitted with the first outlet groove to restrain the power cord.
9. The substructure of claim 7, further comprising:
the connecting columns (61) are arranged on the base (10) at intervals, and at least one connecting column (61) in the connecting columns (61) is in limit fit with the power line;
the connecting pieces (62) are arranged on the bottom cover (50) at intervals, and the connecting pieces (62) are correspondingly connected with the connecting columns (61) one by one through fasteners.
10. The substructure of claim 1, further comprising:
the reinforcing ribs (63) are arranged on the base (10) at intervals, and the reinforcing ribs (63) surround the through holes in a radial mode.
11. An electric heater, characterized in that it comprises a base structure according to any of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010117312.6A CN111207441A (en) | 2020-02-25 | 2020-02-25 | Bottom structure and electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010117312.6A CN111207441A (en) | 2020-02-25 | 2020-02-25 | Bottom structure and electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111207441A true CN111207441A (en) | 2020-05-29 |
Family
ID=70784490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010117312.6A Pending CN111207441A (en) | 2020-02-25 | 2020-02-25 | Bottom structure and electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111207441A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460787A (en) * | 2020-11-23 | 2021-03-09 | 珠海格力电器股份有限公司 | Chassis component and air conditioner |
-
2020
- 2020-02-25 CN CN202010117312.6A patent/CN111207441A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460787A (en) * | 2020-11-23 | 2021-03-09 | 珠海格力电器股份有限公司 | Chassis component and air conditioner |
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