CN217116438U - Novel temperature resistant heater - Google Patents
Novel temperature resistant heater Download PDFInfo
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- CN217116438U CN217116438U CN202123006297.7U CN202123006297U CN217116438U CN 217116438 U CN217116438 U CN 217116438U CN 202123006297 U CN202123006297 U CN 202123006297U CN 217116438 U CN217116438 U CN 217116438U
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- temperature resistant
- conductor wire
- ptc heating
- novel temperature
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Abstract
The utility model discloses a novel temperature resistant heater relates to heater technical field, including the installation casing, the connection conductor wire is installed to the lateral part of installation casing, install the PTC heating plate in the installation casing, be provided with the casting glue on the PTC heating plate, the PTC heating plate with it is connected to connect the conductor wire, the buffer block is installed to the lateral part of installation casing, the spout has been seted up at the top of buffer block, install two installation pieces in the spout, be close to one of installation casing the installation piece with the inner wall fixed connection of spout. The utility model discloses in, during the use, carry out the embedment through adding the casting glue to the PTC heating plate to make the PTC heating plate have good high temperature resistance characteristic, through expanding spring's setting, make to connect the tip bending that the conductor wire is close to the installation casing, thereby when the conductor wire is connected in the pulling, the junction of connecting the conductor wire and installation casing can not the very first time atress, thereby effectually prevent to install the casing and connect the conductor wire junction fracture.
Description
Technical Field
The utility model relates to a heater technical field, in particular to novel temperature resistant heater.
Background
PTC heater is widely applied to among the electric heat product, and the car needs the heater in the use, and current heater high temperature resistance is relatively poor to be not convenient for use under the summer of high temperature for a long time, consequently, for solving above-mentioned problem, this application has provided a novel temperature resistant heater.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a novel temperature resistant heater to it is relatively poor to solve the current heater high temperature resistance that proposes in the above-mentioned background art, thereby the problem of being not convenient for use under the summer of high temperature for a long time.
In order to achieve the above purpose, the present application provides the following technical solutions: a novel temperature-resistant heater comprises an installation shell, wherein a connecting conductor wire is installed on the side portion of the installation shell, a PTC heating sheet is installed in the installation shell, a pouring sealant is arranged on the PTC heating sheet, the PTC heating sheet is connected with the connecting conductor wire, a buffer block is installed on the side portion of the installation shell, a sliding groove is formed in the top of the buffer block, two installation blocks are installed in the sliding groove, one installation block close to the installation shell is fixedly connected with the inner wall of the sliding groove, one installation block far away from the installation shell is slidably connected with the inner wall of the sliding groove, two silica gel sleeves are fixedly sleeved on the installation shell, two annular grooves are formed in the two silica gel sleeves, bridge-shaped fixing lugs are installed in the two annular grooves and correspond to the positions of the two installation blocks respectively, the bridge-shaped fixing lugs are connected with the corresponding mounting blocks through two fixing screws.
Preferably, the lateral part of the mounting block far away from the mounting shell is provided with two telescopic grooves, two telescopic rods are slidably mounted in the telescopic grooves, and one ends of the two telescopic rods extend to the two outer sides of the telescopic grooves and are connected with the other lateral part of the mounting block.
Preferably, two expanding springs are installed at one end of each expanding rod, and the two expanding springs are far away from one end of the installation shell body and connected with the inner wall of each expanding groove respectively.
Preferably, the chute is far away from a pulling groove is formed in the inner wall of one side of the mounting shell, and a pulling rod is arranged in the pulling groove in a sliding mode.
Preferably, the bottom and two side parts of the pulling rod are provided with U-shaped grooves, U-shaped clamping blocks are slidably mounted in the U-shaped grooves, and the side parts of the U-shaped clamping blocks are in contact with the side parts of the buffer blocks.
Preferably, the two telescopic rods are symmetrically arranged based on the connecting conductive line.
Preferably, the pulling rod and the connecting conductive wire are in the same vertical plane.
To sum up, the utility model discloses a technological effect and advantage:
the utility model discloses in, during the use, carry out the embedment through adding the casting glue to the PTC heating plate to make the PTC heating plate have good high temperature resistance characteristic, through expanding spring's setting, make to connect the tip bending that the conductor wire is close to the installation casing, thereby when the conductor wire is connected in the pulling, the junction of connecting the conductor wire and installation casing can not the very first time atress, thereby effectually prevent to install the casing and connect the conductor wire junction fracture.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first perspective view of a heater according to the present embodiment;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1;
FIG. 3 is a schematic front view of a heater in this embodiment;
FIG. 4 is a schematic view of a portion of the structure of FIG. 3;
FIG. 5 is a second perspective view of the heater of the present embodiment;
fig. 6 is an enlarged schematic view of a portion a in fig. 5.
In the figure: 1. installing a shell; 2. connecting a conductive wire; 3. a PTC heating sheet; 4. pouring a sealant; 5. a buffer block; 6. mounting blocks; 7. a silica gel sleeve; 8. a bridge-shaped fixing lug; 9. fixing screws; 10. a telescopic rod; 11. pulling a rod; 12. a U-shaped clamping block.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-6, a novel temperature resistant heater comprises a mounting housing 1, a connecting conductor wire 2 is installed on the side of the mounting housing 1, a PTC heating sheet 3 is installed in the mounting housing 1, a potting adhesive 4 is arranged on the PTC heating sheet 3, the mounting housing 1, the connecting conductor wire 2, the PTC heating sheet 3 and the potting adhesive 4 can be any one of the prior art, the PTC heating sheet 3 is connected with the connecting conductor wire 2, a buffer block 5 is installed on the side of the mounting housing 1, a chute is formed on the top of the buffer block 5, two mounting blocks 6 are installed in the chute, the buffer block 5 and the mounting block 6 can be any one of the prior art, one mounting block 6 close to the mounting housing 1 can be connected with the inner wall of the chute by welding in the prior art, one mounting block 6 far away from the mounting housing 1 is connected with the inner wall of the chute in a sliding manner, two silica gel sleeves 7 are fixedly sleeved on the mounting housing 1, the two silica gel sleeves 7 are all provided with annular grooves, the two annular grooves are internally provided with bridge-shaped fixing lugs 8, the two bridge-shaped fixing lugs 8 correspond to the two mounting blocks 6 respectively, the bridge-shaped fixing lugs 8 are connected with the corresponding mounting blocks 6 through two fixing screws 9, and the silica gel sleeves 7, the bridge-shaped fixing lugs 8 and the fixing screws 9 can be any one of the prior art.
By means of the structure, when the PTC heater chip is used, the PTC heater chip 3 is encapsulated by adding the encapsulating glue 4, so that the PTC heater chip 3 has good high-temperature resistance.
Keep away from the lateral part of installation casing 1's installation piece 6 and seted up two flexible grooves, equal slidable mounting has telescopic link 10 in two flexible inslots, the one end of two telescopic links 10 extends to outside two flexible grooves respectively and can be connected through the welded mode among the prior art with the lateral part of another installation piece 6, the expanding spring can all be installed through the welded mode among the prior art to the one end of two telescopic links 10, expanding spring, telescopic link 10 can be any one among the prior art, two expanding spring keep away from the one end of installation casing 1 respectively can be connected through the welded mode among the prior art with the inner wall in two flexible grooves. Through expanding spring's setting for connect the tip bending that conductor wire 2 is close to installation casing 1, thereby when conductor wire 2 is connected in the pulling, connect conductor wire 2 and installation casing 1's junction can not the very first time atress, thereby effectual installation casing 1 and the fracture of connection conductor wire 2 junction of preventing.
The inner wall of one side of the sliding groove, which is far away from the installation shell 1, is provided with a pulling groove, and a pulling rod 11 is arranged in the pulling groove in a sliding manner. Through the setting of pulling pole 11, be convenient for fix two silica gel covers 7 of connecting conductor wire 2 under the vertical state.
U-shaped grooves are formed in the bottom and two side portions of the pulling rod 11, U-shaped clamping blocks 12 are installed in the U-shaped grooves in a sliding mode, and the side portions of the U-shaped clamping blocks 12 are in contact with the side portions of the buffer blocks 5. The position of the pulling rod 11 can be fixed by the arrangement of the U-shaped fixture block 12.
Two telescopic links 10 are based on connecting conductor wire 2 symmetry and set up, and the pulling pole 11, connect conductor wire 2 and be in same vertical plane. This has the advantage of facilitating a stable movement of the mounting block 6.
This practical theory of operation: when the PTC heater is used, the PTC heater 3 is encapsulated by adding the potting adhesive 4, so that the PTC heater 3 has good high-temperature resistance, when the PTC heater is installed, two silica gel sleeves 7 on the installation shell 1 are aligned to two installation blocks 6, two bridge-shaped fixing lugs 8 pass through the two silica gel sleeves 7, then the two bridge-shaped fixing lugs 8 are respectively fixed on the two installation blocks 6 by four fixing screws 9, the U-shaped clamping block 12 is moved upwards to enter the U-shaped groove, at the moment, the pull rod 11 is not limited, because the telescopic spring is in a stretching state, the installation block 6 close to the right side is made to slide leftwards under the action force of the telescopic spring, so that the silica gel sleeve 7 close to the right side is made to slide leftwards, and the silica gel sleeve 7 is made to be close to the installation shell 1, so that the connecting conducting wire 2 is bent close to the end part of the installation shell 1, so that when the conducting wire 2 is pulled and connected, the connection of the connecting conductive wire 2 and the installation shell 1 will not be stressed in the first time, so as to effectively prevent the connection of the installation shell 1 and the connecting conductive wire 2 from being broken.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (7)
1. A novel temperature resistant heater is characterized in that: the installation structure comprises an installation shell (1), wherein a connection conductor wire (2) is installed at the side part of the installation shell (1), a PTC heating sheet (3) is installed in the installation shell (1), a pouring sealant (4) is arranged on the PTC heating sheet (3), the PTC heating sheet (3) is connected with the connection conductor wire (2), a buffer block (5) is installed at the side part of the installation shell (1), a sliding groove is formed in the top of the buffer block (5), two installation blocks (6) are installed in the sliding groove, one installation block (6) close to the installation shell (1) is fixedly connected with the inner wall of the sliding groove, one installation block (6) far away from the installation shell (1) is slidably connected with the inner wall of the sliding groove, two silica gel sleeves (7) are fixedly sleeved on the installation shell (1), and annular grooves are formed in the two silica gel sleeves (7), two install bridge shape fixed ear (8) in the ring channel, two bridge shape fixed ear (8) respectively with two the position of installation piece (6) is corresponding, bridge shape fixed ear (8) through two fixed screw (9) with corresponding installation piece (6) are connected.
2. The novel temperature resistant heater of claim 1, wherein: keep away from two flexible grooves, two have been seted up to the lateral part of installation piece (6) of installation casing (1) the equal slidable mounting in flexible inslot has telescopic link (10), two the one end of telescopic link (10) extends to two respectively outside the flexible groove and with another the lateral part of installation piece (6) is connected.
3. The novel temperature resistant heater of claim 2, wherein: and telescopic springs are installed at one ends of the two telescopic rods (10), and one ends of the two telescopic springs, far away from the installation shell (1), are respectively connected with the inner walls of the two telescopic grooves.
4. The novel temperature resistant heater of claim 1, wherein: the chute is far away from a pulling groove is formed in the inner wall of one side of the mounting shell (1), and a pulling rod (11) is arranged in the pulling groove in a sliding mode.
5. The novel temperature resistant heater of claim 4, wherein: u-shaped grooves are formed in the bottom and the two side portions of the pulling rod (11), U-shaped clamping blocks (12) are arranged in the U-shaped grooves in a sliding mode, and the side portions of the U-shaped clamping blocks (12) are in contact with the side portions of the buffer blocks (5).
6. The novel temperature resistant heater of claim 2, wherein: the two telescopic rods (10) are symmetrically arranged based on the connecting conducting wire (2).
7. The novel temperature resistant heater of claim 4, wherein: the pulling rod (11) and the connecting conductive wire (2) are positioned on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123006297.7U CN217116438U (en) | 2021-12-02 | 2021-12-02 | Novel temperature resistant heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123006297.7U CN217116438U (en) | 2021-12-02 | 2021-12-02 | Novel temperature resistant heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217116438U true CN217116438U (en) | 2022-08-02 |
Family
ID=82588611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123006297.7U Active CN217116438U (en) | 2021-12-02 | 2021-12-02 | Novel temperature resistant heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217116438U (en) |
-
2021
- 2021-12-02 CN CN202123006297.7U patent/CN217116438U/en active Active
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