CN113915690A - Riveting structure and insulating mounting rack applying same - Google Patents
Riveting structure and insulating mounting rack applying same Download PDFInfo
- Publication number
- CN113915690A CN113915690A CN202110988548.1A CN202110988548A CN113915690A CN 113915690 A CN113915690 A CN 113915690A CN 202110988548 A CN202110988548 A CN 202110988548A CN 113915690 A CN113915690 A CN 113915690A
- Authority
- CN
- China
- Prior art keywords
- washer
- riveting
- supporting
- base plate
- stepped shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000004080 punching Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
- F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Insulation (AREA)
Abstract
The invention relates to a riveting structure and an insulating mounting rack applying the same. The insulation mounting frame comprises a base plate with an L-shaped section and a riveting structure arranged on the base plate, wherein locking units which are distributed in parallel along the height direction and used for limiting the position of the PTC heating pipe are arranged on the base plate; the riveting structure is arranged at one end, far away from the locking unit, of the substrate and fixes the substrate in the air conditioner. The insulating washer in the riveting structure is firmly riveted and does not loosen, the used washer does not need to adopt an inverted buckle design, the mass production of a die can be realized, and the cost of a single piece is greatly reduced.
Description
Technical Field
The invention relates to the field of auxiliary electric heaters of air conditioners, in particular to a riveting structure and an insulating mounting rack applying the same.
Background
At present, in the industry of auxiliary electric heaters of air conditioners, in order to install round and square bending type electric heating bodies of ceiling machines, a structure combining a gasket and a metal bracket is generally adopted. In order to ensure that the gasket is not loosened after being assembled, the existing gasket adopts an inverted buckle design, the inverted buckle structure cannot realize mold production, and only a single piece can be processed and manufactured, so that the price of the single piece is high, and the cost of electric heating is increased. Therefore, the riveting structure and the insulating mounting rack applying the structure are designed.
Disclosure of Invention
In order to solve the technical problem, the invention provides a riveting structure and an insulating mounting rack applying the same. The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the riveting structure comprises a supporting gasket for supporting parts, wherein a limiting gasket for limiting the positions of the parts is sleeved on the supporting gasket, and the limiting gasket is matched with a riveting gasket which enables the supporting gasket and the limiting gasket to be riveted and fixed through a punching and expanding process.
The support washer is a stepped shaft and comprises a front-end stepped shaft and a rear-end stepped shaft with the diameter larger than that of the front-end stepped shaft;
the step surface between the front end stepped shaft and the rear end stepped shaft is used for supporting parts, and the front end stepped shaft is matched with the limiting washer to lock the positions of the parts.
A center hole is formed in the supporting ring.
The cross section of the riveting washer is T-shaped and comprises a bearing surface and a flanging part, and the flanging part is inserted into the limiting washer and enables the supporting washer and the limiting washer to be riveted and fixed through a punching and expanding process.
The support washer and the limit washer are made of polytetrafluoroethylene, and the riveting washer is made of metal.
An insulating mounting frame comprises a base plate with an L-shaped cross section and a riveting structure arranged on the base plate, wherein locking units which are distributed in parallel along the height direction and used for limiting the position of a PTC heating pipe are arranged on the base plate;
the riveting structure is arranged at one end, far away from the locking unit, of the substrate and fixes the substrate in the air conditioner.
The base plate is provided with a mounting hole matched with the supporting gasket, and the base plate penetrates through the riveting gasket and the central hole through a screw to fix the base plate in the air conditioner.
The locking unit includes a plurality of arc-shaped portions distributed in parallel in a height direction to support the PTC heating pipe.
And a spacing part of the PTC heating pipes which are adaptive to spacing distribution is arranged between every two adjacent arc parts.
The locking unit is matched with a cover plate for fixing the position of the PTC heating pipe, and the base plate is provided with screw holes which are distributed in parallel along the height direction so as to enable the cover plate to be abutted with the base plate.
The invention has the beneficial effects that: the insulating washer in the riveting structure is firmly riveted and does not loosen, the used washer does not need to adopt an inverted buckle design, the mass production of a die can be realized, and the cost of a single piece is greatly reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first schematic perspective view of an insulating mount according to the present invention;
FIG. 2 is a schematic perspective view of an insulating mount according to the present invention;
fig. 3 is an assembly view of the riveted joint structure of the present invention.
Shown in the figure: 1. a support washer; 2. a limiting washer; 3. riveting a gasket; 4. a substrate; 5. a locking unit; 6. riveting structure; 7. a cover plate; 8. screw holes; 9. mounting holes; 11. a front end stepped shaft; 12. a rear end stepped shaft; 13. a central bore; 31. a bearing surface; 32. flanging part; 41. reinforcing ribs; 42. a reinforcing plate; 51. an arc-shaped portion; 52. a spacer section.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be described more clearly and more completely with reference to the drawings in the following embodiments, and it is understood that the described embodiments are only a part of the present invention, rather than all of the present invention, and based on the embodiments, other embodiments obtained by those skilled in the art without inventive exercise are within the protection scope of the present invention.
As shown in fig. 1 to 3, a riveting structure includes a supporting washer 1 for supporting a component, a limiting washer 2 for limiting the position of the component is sleeved on the supporting washer 1, and a riveting washer 3 for riveting and fixing the supporting washer 1 and the limiting washer 2 through a punching and expanding process is matched with the limiting washer 2; need not to adopt traditional back-off design through spacing washer 2 and the cooperation riveting of backing washer 1, need not design alone to different parts, and mould mass production can be realized to backing washer 1 and spacing washer 2 simultaneously, greatly reduced the cost.
The support washer 1 is a stepped shaft and comprises a front-end stepped shaft 11 and a rear-end stepped shaft 12, the diameter of which is larger than that of the front-end stepped shaft 11;
the step surface between the front end stepped shaft 11 and the rear end stepped shaft 12 is used for supporting parts, and the front end stepped shaft 11 is matched with the limiting washer 2 to lock the positions of the parts.
The support washer 1 is provided with a central hole 13.
The cross section of the riveting washer 3 is T-shaped and comprises a bearing surface 31 and a flanging part 32, and the flanging part 32 is inserted into the limiting washer 2 and enables the supporting washer 1 and the limiting washer 2 to be riveted and fixed through a punching and expanding process; through punching and chambering the riveting gasket 3, the support gasket 1 and the limit gasket 2 are riveted, so that the riveting between the support gasket 1 and the limit gasket 2 is firm and is not loosened.
The supporting washer 1 and the limiting washer 2 are made of polytetrafluoroethylene, and the riveting washer 3 is made of metal; the supporting washer 1 and the limiting washer 2 are made of polytetrafluoroethylene and have the functions of high temperature resistance and insulation.
The utility model provides an insulating mounting bracket, includes that the cross-section is the base plate 4 of L shape and sets up the riveted structure 6 on base plate 4, be equipped with on base plate 4 along direction of height parallel distribution in order to carry out the locking unit 5 of injecing to PTC heating pipe position, 4 dog-ear departments of base plate of L shape are equipped with strengthening rib 41, be equipped with reinforcing plate 42 between the locking unit 5 on the base plate 4 to 4 dog-ear departments of base plate.
The rivet structure 6 is provided at an end of the base plate 4 remote from the locking unit 5 and fixes the base plate 4 in the air conditioner.
The base plate 4 is provided with a mounting hole 9 matched with the support gasket 1, and the base plate 4 penetrates through the riveting gasket 3 and the central hole 13 through a screw to fix the base plate 4 in the air conditioner; the base plate 4 is placed on a step surface between the front-end stepped shaft 11 and the rear-end stepped shaft 12, the front-end stepped shaft 11 penetrates through the mounting hole 9, and the limiting washer 2 is sleeved on the front-end stepped shaft 11 and abutted with the edge of the mounting hole 9 to limit the position of the base plate 4; after the riveting washer 3 is inserted into the limiting washer 2 and the central hole 13, the riveting washer 3 is subjected to punching and expanding process operation to enable the supporting washer 1 and the limiting washer 2 to be riveted and fixed; finally, screws are passed through the clinch washers 3 and the center hole 13 to secure the base plate 4 in the air conditioner.
A spacing part 52 which is suitable for the PTC heating pipes distributed at intervals is arranged between two adjacent arc parts 51; when the plurality of PTC heating pipes are spaced apart from each other, the spacer 52 is provided between two adjacent arc-shaped portions 51, and if the plurality of PTC heating pipes are not spaced apart from each other, the spacer 52 is not provided between two non-adjacent arc-shaped portions 51.
The locking unit 5 is matched with a cover plate 7 for fixing the position of the PTC heating pipe, and the base plate 4 is provided with screw holes 8 which are distributed in parallel along the height direction so as to enable the cover plate 7 and the base plate 4 to be abutted; the structure of the cover plate 7 is the same as that of the locking unit 5, two ends of the cover plate 7 are abutted to the base plate 4, and the cover plate 7 is fixed by arranging screws in the screw holes 8, so that the cover plate 7 is matched with the base plate 4 to fix the position of the PTC heating pipe.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A riveted joint structure, characterized in that: including supporting washer (1) for supporting spare part, supporting washer (1) cover is equipped with and is used for carrying out spacing washer (2) injectd to the spare part position, spacing washer (2) cooperation has makes riveting washer (3) of riveting fixed between supporting washer (1) and spacing washer (2) through punching press bloated hole technology.
2. A riveted joint structure according to claim 1, characterized in that: the support washer (1) is a stepped shaft and comprises a front-end stepped shaft (11) and a rear-end stepped shaft (12) with the diameter larger than that of the front-end stepped shaft (11);
the step surface between the front end stepped shaft (11) and the rear end stepped shaft (12) is used for supporting parts, and the front end stepped shaft (11) is matched with the limiting washer (2) to lock the positions of the parts.
3. A riveted joint structure according to claim 1, characterized in that: the supporting washer (1) is provided with a central hole (13).
4. A riveted joint structure according to claim 1, characterized in that: the cross section of the riveting washer (3) is T-shaped and comprises a bearing surface (31) and a flanging part (32), and the flanging part (32) is inserted into the limiting washer (2) and is riveted and fixed between the supporting washer (1) and the limiting washer (2) through a punching and expanding process.
5. A riveted joint structure according to claim 1, characterized in that: the supporting washer (1) and the limiting washer (2) are made of polytetrafluoroethylene, and the riveting washer (3) is made of metal.
6. An insulating mount using a riveted structure according to any one of claims 1 to 5, characterized in that: the PTC heating tube structure comprises a base plate (4) with an L-shaped section and a riveting structure (6) arranged on the base plate (4), wherein locking units (5) which are distributed in parallel along the height direction and used for limiting the position of the PTC heating tube are arranged on the base plate (4);
the riveting structure (6) is arranged at one end, far away from the locking unit (5), of the substrate (4) and fixes the substrate (4) in the air conditioner.
7. The insulative mounting bracket of claim 6, wherein: the air conditioner is characterized in that a mounting hole (9) matched with the supporting gasket (1) is formed in the substrate (4), and the substrate (4) penetrates through the riveting gasket (3) and the central hole (13) through screws to fix the substrate (4) in the air conditioner.
8. The insulative mounting bracket of claim 6, wherein: the locking unit (5) comprises a plurality of arc-shaped parts (51) which are distributed in parallel along the height direction and used for supporting the PTC heating pipe.
9. The insulative mounting bracket of claim 8, wherein: and a spacing part (52) of the PTC heating pipes which are suitable for spacing distribution is arranged between two adjacent arc parts (51).
10. The insulative mounting bracket of claim 6, wherein: the locking unit (5) is matched with a cover plate (7) for fixing the position of the PTC heating pipe, and screw holes (8) which are distributed in parallel along the height direction so that the cover plate (7) and the base plate (4) are abutted are formed in the base plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988548.1A CN113915690A (en) | 2021-08-26 | 2021-08-26 | Riveting structure and insulating mounting rack applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110988548.1A CN113915690A (en) | 2021-08-26 | 2021-08-26 | Riveting structure and insulating mounting rack applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113915690A true CN113915690A (en) | 2022-01-11 |
Family
ID=79233152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110988548.1A Pending CN113915690A (en) | 2021-08-26 | 2021-08-26 | Riveting structure and insulating mounting rack applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113915690A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064698A (en) * | 1979-11-23 | 1981-06-17 | Profil Verbindungstechnik Gmbh | Punching or riveting screw fastener |
| CN201527042U (en) * | 2009-10-30 | 2010-07-14 | 上海华族实业有限公司 | Ceiling type air conditioning heater |
| CN201601187U (en) * | 2009-12-31 | 2010-10-06 | 比亚迪股份有限公司 | Lithium ion battery |
| CN204063588U (en) * | 2014-08-20 | 2014-12-31 | 浙江创能新能源科技有限公司 | A kind of inner bag assembly for water heater |
| CN210167391U (en) * | 2019-03-11 | 2020-03-20 | 合肥国轩高科动力能源有限公司 | Sealing washer and electricity core top cap |
| CN212113769U (en) * | 2020-06-30 | 2020-12-08 | 蜂巢能源科技有限公司 | Power battery's electric core apron, electric core, module and battery package |
| US20210062849A1 (en) * | 2018-01-10 | 2021-03-04 | Böllhoff Verbindungstechnik GmbH | Blind rivet |
| US20210143559A1 (en) * | 2017-05-10 | 2021-05-13 | Dubuis Et Cie S.A.S. | Device for fixing an electrical connection terminal to a substrate |
-
2021
- 2021-08-26 CN CN202110988548.1A patent/CN113915690A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064698A (en) * | 1979-11-23 | 1981-06-17 | Profil Verbindungstechnik Gmbh | Punching or riveting screw fastener |
| CN201527042U (en) * | 2009-10-30 | 2010-07-14 | 上海华族实业有限公司 | Ceiling type air conditioning heater |
| CN201601187U (en) * | 2009-12-31 | 2010-10-06 | 比亚迪股份有限公司 | Lithium ion battery |
| CN204063588U (en) * | 2014-08-20 | 2014-12-31 | 浙江创能新能源科技有限公司 | A kind of inner bag assembly for water heater |
| US20210143559A1 (en) * | 2017-05-10 | 2021-05-13 | Dubuis Et Cie S.A.S. | Device for fixing an electrical connection terminal to a substrate |
| US20210062849A1 (en) * | 2018-01-10 | 2021-03-04 | Böllhoff Verbindungstechnik GmbH | Blind rivet |
| CN210167391U (en) * | 2019-03-11 | 2020-03-20 | 合肥国轩高科动力能源有限公司 | Sealing washer and electricity core top cap |
| CN212113769U (en) * | 2020-06-30 | 2020-12-08 | 蜂巢能源科技有限公司 | Power battery's electric core apron, electric core, module and battery package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220111 |