CN211352463U - Fixing and protecting device for heating element - Google Patents
Fixing and protecting device for heating element Download PDFInfo
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- CN211352463U CN211352463U CN202020370994.7U CN202020370994U CN211352463U CN 211352463 U CN211352463 U CN 211352463U CN 202020370994 U CN202020370994 U CN 202020370994U CN 211352463 U CN211352463 U CN 211352463U
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- hollow cylinder
- heating element
- fixing
- bracket
- connecting end
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Abstract
The utility model discloses a heating element's fixed protection device belongs to the fixed supporting device field of heating element. A fixing and protecting device for a heating element comprises the heating element, a support body and a ceramic sheath, wherein the ceramic sheath comprises a first hollow cylinder and a second hollow cylinder, the first hollow cylinder and the second hollow cylinder are integrally formed, the outer diameter of the first hollow cylinder is larger than that of the second hollow cylinder, the inner diameter of the first hollow cylinder is larger than that of the second hollow cylinder, the heating element is embedded in the first hollow cylinder, an annular part is arranged at the end part of the support body, and the second hollow cylinder is embedded in the annular part; the utility model discloses simple structure, simple to operate has played good fixed guard action to heating element.
Description
Technical Field
The utility model relates to a supporting technical field that heating element is fixed especially relates to a heating element's fixed protection device.
Background
Need fold between heating element and the support body among the prior art and place insulating and high temperature resistance mica paper, nevertheless mica paper is lower to heating element's guard action, and wastes time and energy when assembling mica paper, and the urgent need on the market a section can insulate high temperature resistant to simple to operate's fixed protection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the mica paper placed between the heating element and the bracket body in the prior art is lower in the protection effect of the heating element, and the assembly is time-consuming and labor-consuming, and providing a fixing and protecting device for the heating element.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a heating element's fixed protection device, includes heating element and support body, its characterized in that still includes ceramic sheath, ceramic sheath includes first hollow cylinder and second hollow cylinder, first hollow cylinder and second hollow cylinder integrated into one piece, first hollow cylinder external diameter is greater than second hollow cylinder external diameter, first hollow cylinder internal diameter is greater than second hollow cylinder internal diameter, the inside boss type structure that forms of ceramic sheath, heating element nestification is installed in first hollow cylinder, support body tip is provided with annular portion, second hollow cylinder nestification is installed in annular portion.
Preferably, the second hollow cylinder has the same outer diameter as the diameter of the annular portion.
Preferably, the annular portion includes a first connection end and a second connection end, and the first connection end and the second connection end are in threaded connection.
Preferably, the edges of the first hollow cylinder and the second hollow cylinder are arranged in a circular arc shape.
Preferably, the heating element is a heating tube.
Preferably, the heating tube is fixed by using two ceramic sheaths.
Preferably, the support body is I-shaped, and the support body comprises a first support, a second support and a third support.
Compared with the prior art, the utility model provides a heating element's fixed protection device possesses following beneficial effect:
1. the fixing and protecting device of the heating element has the advantages that the ceramic sheath is arranged to replace mica paper in the prior art, the structure is simple, the installation is convenient, and the fixing and protecting effect on the heating element is good;
2. according to the fixing and protecting device for the heating element, the outer diameter of the first hollow cylinder is larger than that of the second hollow cylinder, the inner diameter of the first hollow cylinder is larger than that of the second hollow cylinder, and a boss type structure is formed inside the ceramic sheath, so that the heating element can be fixed, and the ceramic sheath can abut against the support body, so that the whole device is stable and firm;
3. according to the fixing and protecting device for the heating element, the edges of the first hollow cylinder and the second hollow cylinder are arranged to be arc-shaped, so that the rubbing in the installation process can be effectively prevented, and other parts and the surfaces of equipment are prevented from being damaged.
Drawings
Fig. 1 is a schematic structural view of a fixing and protecting device for a heating element according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a fixing and protecting device for a heating element according to the present invention, which is shown in fig. 1.
Fig. 3 is a schematic plan view of a fixing and protecting device for a heating element according to the present invention;
fig. 4 is a sectional view taken along the direction a-a of the fixing protector for a heating element according to the present invention shown in fig. 3;
fig. 5 is a schematic structural view of a ceramic sheath of a fixing and protecting device for a heating element according to the present invention;
fig. 6 is a schematic structural view of an annular portion of a bracket body of a fixing and protecting device for a heating element according to the present invention;
in the figure: the support comprises a heating element 1, a support body 2, a support I201, a support II 202, a support III 203, a ceramic sheath 3, a first hollow cylinder 301, a second hollow cylinder 302, an annular part 4, a first connecting end 401 and a second connecting end 402.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-6, a fixing and protecting device for a heating element comprises a heating element 1 and a bracket body 2, and further comprises a ceramic sheath 3, wherein the ceramic sheath 3 comprises a first hollow cylinder 301 and a second hollow cylinder 302, the first hollow cylinder 301 and the second hollow cylinder 302 are integrally formed, the outer diameter of the first hollow cylinder 301 is larger than the outer diameter of the second hollow cylinder 302, the inner diameter of the first hollow cylinder 301 is larger than the inner diameter of the second hollow cylinder 302, a boss-shaped structure is formed inside the ceramic sheath 3, the heating element 1 is embedded in the first hollow cylinder 301, the inner diameter of the second hollow cylinder is smaller than the boss-shaped structure formed by the inner diameter of the first hollow cylinder, so that the heating element can abut against the surface of the second hollow cylinder, thereby fixing the heating tube, an annular portion 4 is arranged at the end of the bracket body 2, and the diameter of the annular portion 4 is the same as the outer diameter of the second hollow, the second hollow cylinder 301 is nested in the annular part 4, the annular part 4 comprises a first connecting end 401 and a second connecting end 402, the first connecting end 401 is in threaded connection with the second connecting end 402, the annular part can abut against the edge of the first hollow cylinder due to the fact that the outer diameter of the second hollow cylinder is smaller than that of the first hollow cylinder, and the first connecting end and the second connecting end are fastened through threads, so that the support body is fixed.
Example 2:
referring to fig. 4, the heating element 1 described in this embodiment is a heating tube, and one heating tube is fixed by using two ceramic sheaths, so as to achieve the best fixing effect, during installation, first, the second hollow cylinder is embedded into the annular part of the end part of the bracket body, the first connecting end and the second connecting end of the annular part are fixed by screw threads, and then, the two ends of the heating tube are respectively embedded into the first hollow cylinder, so as to complete the assembly of the fixing protection device, the assembly is simple and convenient, time and labor are saved, after the assembly is completed, the whole fixing protection device is installed in the equipment box body by using screws through the threaded holes formed in the bracket body, for example, the box body of the electric heater.
Example 3:
referring to fig. 1 and 3, the bracket body 2 of the present embodiment is i-shaped, and includes a first bracket 201, a second bracket 202, and a third bracket 203, where the end portions of the first bracket 201 and the second bracket 202 are respectively provided with the annular portion 4, and the third bracket 203 can play a role in fixing the bracket body, thereby forming a square frame structure composed of the bracket body, two heating tubes, and four ceramic sheaths, and realizing that the two heating tubes can be simultaneously installed on the device, thereby further saving installation time.
In the utility model, the ceramic sheath is arranged to replace mica paper in the prior art, the structure is simple, the installation is convenient, and the good fixing and protecting effect is achieved on the heating element; the outer diameter of the first hollow cylinder of the ceramic sheath is larger than that of the second hollow cylinder, and the inner diameter of the first hollow cylinder is larger than that of the second hollow cylinder, so that a boss-shaped structure is formed in the ceramic sheath, the heating element can be fixed, and the support body can be propped against the support body, so that the whole device is stable and firm; the edges of the first hollow cylinder and the second hollow cylinder are arranged to be arc-shaped, so that rubbing in the installation process can be effectively prevented, and other parts and the surfaces of equipment are prevented from being damaged. When the heating element is a heating tube, one heating tube uses two ceramic sheaths to achieve the best fixing effect. In addition, the support body can be arranged to be I-shaped, so that a square frame structure consisting of the support body, the two heating tubes and the four ceramic sheaths is formed, the two heating tubes can be simultaneously installed on equipment, and the installation time is further saved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a heating element's fixed protection device, includes heating element and support body, its characterized in that still includes ceramic sheath, ceramic sheath includes first hollow cylinder and second hollow cylinder, first hollow cylinder and second hollow cylinder integrated into one piece, first hollow cylinder external diameter is greater than second hollow cylinder external diameter, first hollow cylinder internal diameter is greater than second hollow cylinder internal diameter, heating element nestification is installed in first hollow cylinder, support body tip is provided with annular portion, second hollow cylinder nestification is installed in annular portion.
2. A fixing and protection device for a heating element as claimed in claim 1, wherein the second hollow cylinder has an outer diameter equal to the diameter of the annular portion.
3. The securing device for a heat-generating component of claim 1, wherein said ring portion includes a first connecting end and a second connecting end, said first connecting end and said second connecting end being threadedly connected.
4. A fixing and protection device for a heating element as claimed in claim 1, wherein the edges of the first and second hollow cylinders are arranged in a circular arc shape.
5. A fixing and protecting device for a heating element as claimed in claim 1, wherein said heating element is a heating tube.
6. A fixing and protecting device for a heating element according to claim 5, wherein said one heating tube is fixed by using two ceramic sheaths.
7. The fixing and protecting device for the heating element of claim 1, wherein the bracket body is i-shaped, and the bracket body comprises a first bracket, a second bracket and a third bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020370994.7U CN211352463U (en) | 2020-03-23 | 2020-03-23 | Fixing and protecting device for heating element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020370994.7U CN211352463U (en) | 2020-03-23 | 2020-03-23 | Fixing and protecting device for heating element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211352463U true CN211352463U (en) | 2020-08-25 |
Family
ID=72099833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020370994.7U Active CN211352463U (en) | 2020-03-23 | 2020-03-23 | Fixing and protecting device for heating element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211352463U (en) |
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2020
- 2020-03-23 CN CN202020370994.7U patent/CN211352463U/en active Active
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