CN215446907U - Electric heater protection device - Google Patents
Electric heater protection device Download PDFInfo
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- CN215446907U CN215446907U CN202121698286.7U CN202121698286U CN215446907U CN 215446907 U CN215446907 U CN 215446907U CN 202121698286 U CN202121698286 U CN 202121698286U CN 215446907 U CN215446907 U CN 215446907U
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- protection
- electric heater
- cover
- safety cover
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Abstract
The utility model belongs to the technical field of electric heaters, and particularly relates to an electric heater protection device which comprises a first protection cover, wherein a second protection cover is installed at the bottom end of the first protection cover, a first protection cavity is formed in the first protection cover, connecting clamping grooves are formed in the two side edges of the bottom end of the first protection cover, a limiting screw hole is formed in the middle of one side of the inner wall of each connecting clamping groove, and a limiting screw rod is installed in each limiting screw hole. Through connecting slot, spacing screw, limiting screw, the cooperation of connecting fixture block and spacing through-hole is used, can be to connecting fixedly between first safety cover and the second safety cover, through first safety cover, first protection cavity, the cooperation of second safety cover and second protection cavity is used, can seal the protection to electric heater box and fan junction, avoid external impurity to contact the junction and corrode the junction, be favorable to improving electric heater's life.
Description
Technical Field
The utility model belongs to the technical field of electric heaters, and particularly relates to a protection device for an electric heater.
Background
The electric heater is a popular international electric heating device, is used for heating, preserving heat and heating flowing liquid and gaseous media, when the heating medium passes through the heating cavity of the electric heater under the action of pressure, the huge heat generated in the working process of the electric heating element is uniformly taken away by adopting the fluid thermodynamic principle, so that the temperature of the heated medium meets the process requirements of users;
electric heater includes van-type gaseous state medium heater, and it comprises heating box and fan, fixes through the bolt between heating box and the fan, and when long-term use, the junction of heating box and fan is corroded easily, leads to the bolt to appear corrosion lock and phenomenon such as not hard up, influences electric heater's normal use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the electric heater protection device which has the characteristics that the connection part of the electric heater box body and the fan can be sealed and protected, the running stability of the electric heater is improved, and the service life of the electric heater is prolonged.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric heater protection device, includes first safety cover, the second safety cover is installed to first safety cover bottom, first protection cavity has been seted up to first safety cover inside, connecting groove has all been seted up to first safety cover bottom both sides limit portion, connecting groove inner wall one side middle part has been seted up spacing screw, spacing screw internally mounted has spacing screw, the inside second protection cavity of having seted up of second safety cover, second safety cover top both sides limit portion all is provided with the connection fixture block, connect fixture block one side middle part and seted up spacing through-hole, second safety cover below is provided with the support base.
In a preferred embodiment of the protection device for an electric heater according to the present invention, the first protection cover has a longitudinal sectional dimension that is the same as a longitudinal sectional dimension of the second protection cover, and the first protection chamber has a longitudinal sectional dimension that is the same as a longitudinal sectional dimension of the second protection chamber.
According to the preferred technical scheme of the electric heater protection device, the size of the longitudinal section of the connecting clamping groove is the same as that of the longitudinal section of the connecting clamping block, and one end of the connecting clamping block is located inside the connecting clamping groove.
According to the preferred technical scheme of the electric heater protection device, the inner diameter of the limiting screw hole is the same as that of the limiting through hole, and one end of the limiting screw rod is located inside the limiting through hole.
According to the preferable technical scheme of the electric heater protection device, the middle of the top end of the support base is provided with the support cylinder, the top end of the support base is provided with the support top block, and the middle of the top end of the support top block is provided with the placing groove.
According to the preferred technical scheme of the electric heater protection device, the middle of the top end of the supporting base is provided with the installation groove, the middle of the bottom end of the supporting top block is provided with the clamping groove, and the supporting cylinder is connected with the supporting base and the supporting top block through clamping.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the electric heater is used, the first protective cover and the second protective cover can be connected and fixed through the matching use of the connecting clamping groove, the limiting screw hole, the limiting screw rod, the connecting clamping block and the limiting through hole, the connection part of the electric heater box body and the fan can be sealed and protected through the matching use of the first protective cover, the first protective cavity, the second protective cover and the second protective cavity, so that the connection part is prevented from being contacted by external impurities and corroded, and the service life of the electric heater is prolonged.
2. When the electric heater is used, the supporting base, the supporting cylinder, the supporting top block and the placing groove are matched for use, the second protective cover can be supported, the purpose of supporting the joint of the electric heater box body and the fan is achieved, and the stability of the electric heater during operation can be improved by supporting the joint.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of an electric heater according to the present invention;
FIG. 2 is a schematic view of the mounting structure of the protection device of the present invention;
FIG. 3 is a cross-sectional view of the protective device of the present invention;
FIG. 4 is a schematic structural view of a first protective cover according to the present invention;
FIG. 5 is a schematic view of a second protective cover according to the present invention;
fig. 6 is a schematic structural view of the supporting top block of the present invention.
In the figure: 1. a first protective cover; 2. a second protective cover; 3. a first protection chamber; 4. a connecting clamping groove; 5. a limiting screw hole; 6. a limit screw; 7. a second protection chamber; 8. connecting a clamping block; 9. a limiting through hole; 10. a support base; 11. a support cylinder; 12. supporting the top block; 13. and (6) placing the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: an electric heater protection device comprises a first protection cover 1, wherein a second protection cover 2 is installed at the bottom end of the first protection cover 1, a first protection chamber 3 is arranged in the first protection cover 1, connecting clamping grooves 4 are formed in the two side edges of the bottom end of the first protection cover 1, a limiting screw hole 5 is formed in the middle of one side of the inner wall of each connecting clamping groove 4, a limiting screw 6 is installed in each limiting screw hole 5, a second protection chamber 7 is arranged in the second protection cover 2, the longitudinal section size of the first protection cover 1 is the same as that of the second protection cover 2, the longitudinal section size of the first protection chamber 3 is the same as that of the second protection chamber 7, the first protection cover 1 and the second protection cover 2 can be conveniently spliced and used, connecting clamping blocks 8 are arranged on the two side edges of the top end of the second protection cover 2, the longitudinal section size of each connecting clamping groove 4 is the same as that of each connecting clamping block 8, one end of the connecting clamping block 8 is positioned in the connecting clamping groove 4, so that the connecting area between the first protective cover 1 and the second protective cover 2 can be increased;
a limit through hole 9 is arranged in the middle of one side of the connecting clamping block 8, the inner diameter of the limit screw hole 5 is the same as that of the limit through hole 9, one end of the limit screw 6 is positioned in the limit through hole 9, the first protective cover 1 and the second protective cover 2 can be connected and fixed, the mounting difficulty between the first protective cover 1 and the second protective cover 2 is reduced, a supporting base 10 is arranged below the second protective cover 2, a supporting cylinder 11 is arranged in the middle of the top end of the supporting base 10, a supporting top block 12 is arranged at the top end of the supporting base, a placing groove 13 is arranged in the middle of the top end of the supporting top block 12, can support second safety cover 2, be favorable to improving the protection effect, support base 10 top middle part and seted up the mounting groove, support kicking block 12 bottom middle part and seted up the joint groove, support cylinder 11 and support base 10 and support all be connected through the joint between the kicking block 12, be convenient for support cylinder 11's installation and use.
The working principle and the using process of the utility model are as follows: the first protective cover 1 and the second protective cover 2 can be fixedly connected through the matching use of the connecting clamping groove 4, the limiting screw hole 5, the limiting screw 6, the connecting clamping block 8 and the limiting through hole 9, the connection part of the electric heater box body and the fan can be sealed and protected through the matching use of the first protective cover 1, the first protective cavity 3, the second protective cover 2 and the second protective cavity 7, so that the connection part is prevented from being contacted by external impurities and corroded, and the service life of the electric heater is prolonged;
the cooperation through supporting base 10, support cylinder 11, support kicking block 12 and standing groove 13 is used, can support second safety cover 2 for reach the electric heater box and carry out the purpose that supports with the fan junction, through supporting the junction, can improve the stability when electric heater moves.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (6)
1. An electric heater protection device comprising a first protection cover (1), characterized in that: second safety cover (2) are installed to first safety cover (1) bottom, first protection cavity (3) have been seted up to first safety cover (1) inside, connecting groove (4) have all been seted up to first safety cover (1) bottom both sides limit portion, spacing screw (5) have been seted up at connecting groove (4) inner wall one side middle part, spacing screw (5) internally mounted has stop screw (6), second protection cavity (7) have been seted up to second safety cover (2) inside, second safety cover (2) top both sides limit portion all is provided with connecting fixture block (8), spacing through-hole (9) have been seted up at connecting fixture block (8) one side middle part, second safety cover (2) below is provided with support base (10).
2. An electric heater protection device as claimed in claim 1, wherein: the longitudinal section size of first protection cover (1) is the same with the longitudinal section size of second protection cover (2), the longitudinal section size of first protection cavity (3) is the same with the longitudinal section size of second protection cavity (7).
3. An electric heater protection device as claimed in claim 1, wherein: the longitudinal section size of the connecting clamping groove (4) is the same as that of the connecting clamping block (8), and one end of the connecting clamping block (8) is located inside the connecting clamping groove (4).
4. An electric heater protection device as claimed in claim 1, wherein: the inner diameter of the limiting screw hole (5) is the same as that of the limiting through hole (9), and one end of the limiting screw rod (6) is located inside the limiting through hole (9).
5. An electric heater protection device as claimed in claim 1, wherein: support base (10) top mid-mounting has support cylinder (11), top is installed and is supported kicking block (12), standing groove (13) have been seted up in the middle part of supporting kicking block (12) top.
6. An electric heater protection device as claimed in claim 5, wherein: the mounting groove has been seted up at support base (10) top middle part, the joint groove has been seted up at support kicking block (12) bottom middle part, support cylinder (11) and support base (10) and support between kicking block (12) all be connected through the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698286.7U CN215446907U (en) | 2021-07-26 | 2021-07-26 | Electric heater protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698286.7U CN215446907U (en) | 2021-07-26 | 2021-07-26 | Electric heater protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215446907U true CN215446907U (en) | 2022-01-07 |
Family
ID=79684216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121698286.7U Active CN215446907U (en) | 2021-07-26 | 2021-07-26 | Electric heater protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215446907U (en) |
-
2021
- 2021-07-26 CN CN202121698286.7U patent/CN215446907U/en active Active
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