CN108712842B - Mounting structure for fixing components, heating element assembly and heating device - Google Patents
Mounting structure for fixing components, heating element assembly and heating device Download PDFInfo
- Publication number
- CN108712842B CN108712842B CN201810841255.9A CN201810841255A CN108712842B CN 108712842 B CN108712842 B CN 108712842B CN 201810841255 A CN201810841255 A CN 201810841255A CN 108712842 B CN108712842 B CN 108712842B
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- groove
- connecting piece
- components
- mounting structure
- fixing
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 230000005489 elastic deformation Effects 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/12—Resilient or clamping means for holding component to structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Plates (AREA)
- Resistance Heating (AREA)
Abstract
The invention provides a mounting structure for fixing components, a heating element assembly and a heating device, and belongs to the technical field of mounting of detection elements, wherein the mounting structure for fixing components comprises a first connecting piece, a first connecting piece and a second connecting piece, wherein the first connecting piece is provided with a limiting groove for accommodating the components, and two sides of the limiting groove are provided with grooves with bent cross sections; the fixing lugs are connected to the components and provided with sheet-shaped structures extending out of at least two side wings of the components, and after the components are placed in the limiting grooves, the sheet-shaped structures of the two side wings of the fixing lugs are clamped into bending-shaped grooves at two sides of the limiting grooves through elastic deformation; according to the mounting structure for fixing the components, the bending-shaped channel is formed in the side edge of the limiting groove for accommodating the components, and after the fixing lugs connected to the components are inserted into the channel, the fixing lugs are elastically deformed, so that the components are blocked in the axial direction, and the components are prevented from shaking axially.
Description
Technical Field
The invention relates to the technical field of installation of detection elements, in particular to an installation structure for fixing components, a heating body assembly and a heating device.
Background
The warm air type clothes dryer is characterized in that the heating body component is provided with a high-temperature protection device, the whole dryer is protected by arranging a temperature limiter inside the whole dryer, in order to fix the temperature limiter on a part, a metal fixing lug is usually connected to the temperature limiter, then two sides of the fixing lug are punched, and the fixing lug is connected and fixed with the part through a threaded connecting piece. But the mode of fixing through the threaded connection piece influences production efficiency in actual production process, and the threaded connection piece that uses also can increase the cost.
Chinese patent document CN204329338U discloses a fixing device for a temperature controller of a fan heater, comprising a bracket, wherein the temperature controller is arranged in a slot on the bracket, and a positioning slot matched with a negative plate of the temperature controller is arranged on a clamping slot block forming the slot on the bracket; one end of the heater is provided with a temperature controller fixing frame matched with the temperature controller, and the temperature controller fixing frame is covered outside the temperature controller; by adopting the scheme, the temperature controller is axially fixed by inserting the bottom plate of the temperature controller into the positioning groove of the clamping groove block, and is radially fixed by being covered on the temperature controller arranged in the slot by the temperature controller fixing frame.
However, with the above-mentioned scheme, because the constant head tank is the rectangle groove, inserts the film board of temperature controller in the constant head tank of draw-in groove piece, and the clearance is unavoidably had between film board and the constant head tank, consequently, leads to easily producing to rock in axial direction of temperature controller.
Disclosure of Invention
Therefore, the invention aims to overcome the defect that the fixing device in the prior art easily causes the temperature controller to shake axially, thereby providing a mounting structure capable of clamping the axial direction of the component.
The invention also provides a heating element assembly with the mounting structure.
The invention also provides a heating device with the heating element assembly.
In order to solve the above technical problems, the present invention provides an installation structure for fixing components, including:
the first connecting piece is provided with a limiting groove for accommodating components, and two sides of the limiting groove are provided with grooves with the cross sections being bent;
the fixing lug is connected to the component and provided with a sheet-shaped structure extending out of at least two side wings of the component, and after the component is placed in the limiting groove, the sheet-shaped structures of the two side wings of the fixing lug are clamped into the bending-shaped grooves at the two sides of the limiting groove through elastic deformation.
Preferably, the method further comprises the steps of,
the second connecting piece is provided with a limiting rib opposite to the notch of the limiting groove, and when the second connecting piece is covered on the first connecting piece, the limiting rib is pressed on the top of the component.
As a preferable scheme, the limiting groove is formed by oppositely arranging and combining an upper rib and a lower groove.
As a preferable scheme, the upper rib is of a rectangular, trapezoid or circular arc structure, the lower groove is of a V-shaped groove, rectangular groove or circular arc groove structure, and the upper rib is partially inserted into the groove of the lower groove.
Preferably, the fixing lug is a circular metal sheet.
As a preferable scheme, the bottom of the limit groove of the first connecting piece is provided with a supporting groove which is used for being supported at the bottom of the fixed lug, the supporting groove is of a rectangular opening structure, and the bottom of the fixed lug is sunk into the rectangular opening so as to prevent the fixed lug from shaking left and right.
As an optimal scheme, the limiting ribs on the second connecting piece are provided with two limiting ribs which are respectively arranged at the left side and the right side of the fixed lug, and the upper part of the fixed lug is sunk into the middle of the two limiting ribs so as to prevent the left and right shaking of the fixed lug.
The invention also provides a heating element assembly, which comprises the mounting structure of any one of the schemes, wherein the component is a temperature limiter; the first connecting piece and the second connecting piece are connected to form a shell with a hollow structure, the hollow part of the shell is an air flow channel, and a heater is arranged in the air flow channel.
Preferably, the heater is arranged at the joint of the first connecting piece and the second connecting piece.
Preferably, the temperature limiter is fixed on the side wall where the first connecting piece and the second connecting piece are connected.
Preferably, the heat generator has a plurality of heat generators, and the plurality of heat generators are uniformly arranged along the cross section of the air flow channel.
The invention also provides a heating device, which comprises the heating body assembly according to any one of the schemes.
Preferably, the heating device is a warm air type clothes dryer.
The technical scheme of the invention has the following advantages:
1. according to the mounting structure for fixing the components, the bending-shaped channel is formed in the side edge of the limiting groove for accommodating the components, and after the fixing lugs connected to the components are inserted into the channel, the fixing lugs are elastically deformed, so that the components are blocked in the axial direction, and the components are prevented from shaking axially.
2. The mounting structure for fixing the components is provided with the second connecting piece, and the top of the components can be pressed through the limiting ribs opposite to the notch of the limiting groove, so that the top of the components is fixed.
3. According to the mounting structure for fixing the components, the bent grooves in the limiting grooves are formed by combining the upper ribs and the lower grooves, so that the mounting structure is more convenient to manufacture.
4. According to the mounting structure for the fixed components, the fixing lugs are annular metal sheets, so that the fixing lugs can be easily elastically deformed, and labor can be saved during mounting.
5. According to the mounting structure for fixing the components, the supporting groove with the rectangular opening structure is arranged at the bottom of the limiting groove and used for enabling the fixing lug to sink into the groove, so that the left side and the right side of the bottom of the fixing lug are fixed, and the left side and the right side of the fixing lug are prevented from rolling.
6. According to the mounting structure for the fixed components, the limiting ribs are respectively arranged on the left side and the right side of the fixed lug, so that the upper part of the fixed lug can sink into the middle of the two limiting ribs, the left side and the right side of the upper part of the fixed lug are fixed, and the left side and the right side of the fixed lug are prevented from rolling.
7. According to the heating element assembly, the temperature limiter is fixed through the mounting structure, the problem of low efficiency when the traditional threaded connecting piece is fixed is solved, meanwhile, the cost of the threaded connecting piece is saved, and any advantage of the mounting structure is achieved.
8. According to the heating element assembly provided by the invention, the heater is arranged at the joint of the first connecting piece and the second connecting piece, and the temperature limiter is installed at the same time when the heater is installed, so that the installation time is saved, and the assembly efficiency is improved.
9. According to the heating element assembly provided by the invention, the temperature limiter is fixed on the side wall of the joint of the first connecting piece and the second connecting piece, is closer to the heating element, and can be used for measuring the temperature of the heating element more accurately and feeding back temperature information in time.
10. The heating body component provided by the invention is provided with a plurality of heating elements which are uniformly distributed on the cross section of the airflow channel, and can rapidly and uniformly heat the passing airflow.
11. The heating device provided by the invention, in particular to a warm air type clothes dryer, adopts the heating body assembly of any one of the above, so that the heating device has the advantages of any one of the above.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a heating element assembly according to the present invention.
Fig. 2 is a schematic perspective view of the second connector shown in fig. 1.
Fig. 3 is a schematic perspective view of the temperature limiter shown in fig. 2.
Fig. 4 is an enlarged view of the area a in fig. 3.
Reference numerals illustrate:
1. a first connector; 11. a limit groove; 111. a channel; 112. a reinforcement is arranged; 113. a lower groove; 12. a support groove; 2. a second connector; 21. a limit rib; 3. a temperature limiter; 31. a fixed ear; 4. a heater; 5. an air flow channel.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
The present embodiment provides a mounting structure for fixing components, as shown in fig. 2 to 4, including a first connecting member 1 and a fixing lug 31; the first connecting piece 1 is provided with a limiting groove 11 for accommodating components, two sides of the limiting groove 11 are provided with groove channels 111 with bent cross sections, the fixing lugs 31 are connected to the components and provided with sheet-shaped structures extending out of at least two side wings of the components, the components are placed in the limiting groove 11, and the sheet-shaped structures of the two side wings of the fixing lugs 31 are clamped into the groove channels 111 with bent cross sections at two sides of the limiting groove 11 through elastic deformation.
Above-mentioned mounting structure for fixed components and parts will connect behind the fixed ear insert channel on components and parts, fixed ear produces elastic deformation in the channel 111 of shape of bending to make channel 111 carry out the card to fixed ear 31 in axial position and die, avoided taking place axial rocking by the components and parts that fixed ear 31 connects.
Specifically, the limiting groove 11 is formed by oppositely arranging and combining an upper rib 112 and a lower groove 113 to form the bent groove 111, wherein the upper rib 112 is in one of a rectangular, trapezoidal or circular arc structure, the lower groove 113 is in one of a V-shaped groove, a rectangular groove or a circular arc groove structure, and the upper rib 112 is partially inserted into the groove of the lower groove 113; the fixing lugs 31 are annular metal sheets.
In addition, in order to insert the fixing lug 31 into the channel having the bent shape, the fixing lug 31 may have a conventional structure other than a circular metal sheet; in order to form a bending groove capable of axially limiting the fixed lug, the limiting groove can be formed by adopting other conventional manners except that the upper rib is matched with the lower groove; and the limit groove formed by combination is adopted, so that the upper rib and the lower groove are matched to form a bent groove channel, the upper rib can adopt other conventional structures except a rectangular, trapezoid or circular arc structure, and the lower groove can adopt other conventional structures except a V-shaped groove, a rectangular groove or circular arc groove structure.
As an improved embodiment, as shown in fig. 1, the mounting structure further includes a second connecting piece 2, the second connecting piece 2 is provided with a limiting rib 21 opposite to the notch of the limiting groove 11, and when the second connecting piece 2 is covered on the first connecting piece 1, the limiting rib 21 is pressed on the top of the component.
The limiting ribs 21 on the second connecting piece 2 are provided with two limiting ribs which are respectively arranged at the left side and the right side of the fixing lug 31, and the upper part of the fixing lug 31 is sunk into the middle of the two limiting ribs 21 so as to prevent the fixing lug 31 from shaking left and right.
In addition, the second connector 2 may be omitted or other conventional structures other than the second connector 2 may be adopted for the purpose of restricting the top of the component; when the second connecting member 2 is used, in order to fix the top of the fixing lug 31, the stopper rib 21 may have a conventional structure other than two disposed at the left and right sides of the fixing lug 31.
As an improved embodiment, the bottom of the limit groove 11 of the first connector 1 is further provided with a supporting groove 12, which is used for supporting the bottom of the fixing lug 31, the supporting groove 12 is in a rectangular opening structure, and the bottom of the fixing lug 31 is partially sunk into the rectangular opening to block the left and right shake of the fixing lug 31.
In addition, the supporting groove may be omitted or may be of a conventional structure other than a rectangular opening structure in order to fix the bottom of the fixing lug 31.
Application method
When the temperature limiter 3 is installed, as shown in fig. 2, the fixing lugs 31 on the temperature limiter 3 are first inserted into the limit grooves 11 on the first connecting piece 1, two sides of the fixing lugs 31 are inserted into the bending grooves 111 on two sides of the limit grooves, then, as shown in fig. 1, the second connecting piece 2 is covered on the first connecting piece 1, the limit ribs 21 are pressed on the temperature limiter 3, and the first connecting piece 1 and the second connecting piece 2 are fixed by adopting threaded connecting pieces.
Example 2
The present embodiment provides a heating element assembly, as shown in fig. 1 to 4, including the mounting structure described in the foregoing embodiment 1, wherein the component is a temperature limiter 3; the first connecting piece 1 and the second connecting piece 2 are connected to form a shell with a hollow structure, the hollow part of the shell is an air flow channel 5, and a heater 4 is arranged in the air flow channel 5.
The heating element assembly can be installed when the heater 4 is installed, the temperature limiter 3 is installed at the same time, the temperature limiter is fixed through the installation structure, the problem of low efficiency when a traditional threaded connecting piece is fixed is solved, the cost of the threaded connecting piece is saved, and any advantage of the installation structure is further achieved.
Specifically, the plurality of the heat generators 4 are uniformly arranged along the cross section of the airflow channel 5, and are arranged at the connection part of the first connecting piece 1 and the second connecting piece 2; the temperature limiter 3 is fixed on the side wall of the joint of the first connecting piece 1 and the second connecting piece 2.
Further, in order to heat the gas in the gas flow passage 5, a heater may be provided as one; in order to allow a better temperature monitoring of the air flow in the channel by the temperature limiter 3, the temperature limiter 3 may be arranged in other conventional positions than on the side wall where the first connection 1 and the second connection 2 are connected; for easy installation of the heater 4, the heater 4 may be provided at other conventional positions than the junction of the first connector 1 and the second connector 2.
Example 3
The present embodiment provides a heat generating device including the heat generating body assembly described in embodiment 2 above.
Specifically, the heating device is a warm air type clothes dryer.
In addition, the heating device may be other devices than the warm air type dryer.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (12)
1. A mounting structure for fixing components, comprising:
the first connecting piece (1) is provided with a limiting groove (11) for accommodating components, and two sides of the limiting groove (11) are provided with grooves (111) with bent cross sections;
the fixing lug (31) is connected to the component and provided with a sheet-shaped structure extending out of at least two side wings of the component, and after the component is placed in the limiting groove (11), the sheet-shaped structures of the two side wings of the fixing lug (31) are clamped into the bending-shaped grooves (111) at the two sides of the limiting groove (11) through elastic deformation;
the second connecting piece (2) is provided with a limiting rib (21) opposite to the notch of the limiting groove (11), and when the second connecting piece (2) is covered on the first connecting piece (1), the limiting rib (21) is pressed on the top of the component.
2. The mounting structure according to claim 1, wherein the limiting groove (11) is formed by oppositely arranging and combining an upper rib (112) and a lower groove (113) to form the bent groove channel (111).
3. The mounting structure according to claim 2, wherein the upper rib (112) has a rectangular, trapezoidal or circular arc-shaped structure, the lower groove (113) has a V-shaped groove, rectangular groove or circular arc-shaped groove structure, and the upper rib (112) is partially inserted into the groove of the lower groove (113).
4. The mounting structure according to claim 1, characterized in that the fixing lug (31) is a circular metal sheet.
5. The mounting structure according to claim 4, wherein a supporting groove (12) is provided at the bottom of the limiting groove (11) of the first connecting member (1) and is used for supporting the bottom of the fixing lug (31), the supporting groove (12) is of a rectangular opening structure, and a part of the bottom of the fixing lug (31) is sunk into the rectangular opening to block the left and right shaking of the fixing lug (31).
6. The mounting structure according to claim 4 or 5, wherein the limit ribs (21) on the second connecting member (2) have two pieces provided separately on the left and right sides of the fixing lug (31), and the upper portion of the fixing lug (31) is sunk into the middle of the two limit ribs (21) to block the left and right shake of the fixing lug (31).
7. A heating element assembly, characterized by comprising the mounting structure according to any one of claims 1 to 6, wherein the component is a thermostat (3); the first connecting piece (1) and the second connecting piece (2) are connected to form a shell with a hollow structure, the hollow part of the shell is an air flow channel (5), and a heater (4) is arranged in the air flow channel (5).
8. A heat-generating body assembly as recited in claim 7, characterized in that the heat generator (4) is provided at a junction of the first connecting member (1) and the second connecting member (2).
9. A heating element assembly according to claim 8, wherein the temperature limiter (3) is fixed to a side wall of a junction of the first connecting member (1) and the second connecting member (2).
10. A heat-generating body assembly as recited in claim 9, characterized in that the heat generator (4) has a plurality, and a plurality of the heat generators (4) are uniformly arranged along a cross section of the air flow passage (5).
11. A heat generating device comprising the heat generating body assembly according to any one of claims 7 to 10.
12. The heating apparatus of claim 11, wherein the heating apparatus is a warm air dryer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841255.9A CN108712842B (en) | 2018-07-27 | 2018-07-27 | Mounting structure for fixing components, heating element assembly and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841255.9A CN108712842B (en) | 2018-07-27 | 2018-07-27 | Mounting structure for fixing components, heating element assembly and heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108712842A CN108712842A (en) | 2018-10-26 |
| CN108712842B true CN108712842B (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841255.9A Active CN108712842B (en) | 2018-07-27 | 2018-07-27 | Mounting structure for fixing components, heating element assembly and heating device |
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| Country | Link |
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| CN (1) | CN108712842B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202310133U (en) * | 2011-11-11 | 2012-07-04 | 珠海格力电器股份有限公司 | Support |
| CN202617558U (en) * | 2012-04-13 | 2012-12-19 | 中兴通讯股份有限公司 | Electronic device |
| CN204165122U (en) * | 2014-10-10 | 2015-02-18 | 广东美的环境电器制造有限公司 | Temperature limiter support and warmer |
| CN204329338U (en) * | 2014-12-06 | 2015-05-13 | 广东华能达电器有限公司 | The temperature controller fixture of warm-air drier |
| CN106329178A (en) * | 2016-08-22 | 2017-01-11 | 青岛海信移动通信技术股份有限公司 | Mobile terminal device |
| CN208523097U (en) * | 2018-07-27 | 2019-02-19 | 珠海格力电器股份有限公司 | It is a kind of for fixing the mounting structure, heating unit assembly and heat generating device of component |
-
2018
- 2018-07-27 CN CN201810841255.9A patent/CN108712842B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202310133U (en) * | 2011-11-11 | 2012-07-04 | 珠海格力电器股份有限公司 | Support |
| CN202617558U (en) * | 2012-04-13 | 2012-12-19 | 中兴通讯股份有限公司 | Electronic device |
| CN204165122U (en) * | 2014-10-10 | 2015-02-18 | 广东美的环境电器制造有限公司 | Temperature limiter support and warmer |
| CN204329338U (en) * | 2014-12-06 | 2015-05-13 | 广东华能达电器有限公司 | The temperature controller fixture of warm-air drier |
| CN106329178A (en) * | 2016-08-22 | 2017-01-11 | 青岛海信移动通信技术股份有限公司 | Mobile terminal device |
| CN208523097U (en) * | 2018-07-27 | 2019-02-19 | 珠海格力电器股份有限公司 | It is a kind of for fixing the mounting structure, heating unit assembly and heat generating device of component |
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| Publication number | Publication date |
|---|---|
| CN108712842A (en) | 2018-10-26 |
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