CN211930895U - PTC heater with adjustable interval - Google Patents
PTC heater with adjustable interval Download PDFInfo
- Publication number
- CN211930895U CN211930895U CN202020682354.XU CN202020682354U CN211930895U CN 211930895 U CN211930895 U CN 211930895U CN 202020682354 U CN202020682354 U CN 202020682354U CN 211930895 U CN211930895 U CN 211930895U
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- slide rail
- ptc heater
- adjustable
- bolt
- bottom block
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Abstract
The utility model discloses an adjustable interval's PTC heater, including mounting bracket and heating element, the mounting bracket includes the slide rail, is provided with the adjustable shelf that a plurality of can follow slide rail axial displacement on the slide rail, is provided with locking mechanism between adjustable shelf and the slide rail, and heating element installs on the adjustable shelf. The utility model discloses in, the adjustable shelf can remove along the axis of slide rail, and the adjustable shelf drives heating element synchronous motion when removing to make between two adjacent heating element apart from adjusting according to actual need.
Description
Technical Field
The utility model relates to a heater, in particular to PTC heater of adjustable interval.
Background
The PTC heater is an important heat-generating component in air conditioners and heating devices. The existing PTC heater generally comprises a mounting frame and a plurality of heating components, wherein the heating components are fixedly mounted on the mounting frame through bolts, and the mounting mode has the following defects: because the air conditioners or the heating devices of different models require the distance between two adjacent heating components to be different, and because the heating components are directly fixed on the mounting frame through bolts in the traditional PTC heater, the distance between two adjacent heating components is fixed, and the distance between the two heating components can not be adjusted, thereby being incapable of meeting the use requirements of different models.
Disclosure of Invention
The utility model aims at solving traditional PTC heater, heating element is through the bolt fastening dress on the mounting bracket, and the unable regulation of interval between two adjacent heating element can't satisfy the operation requirement's of different model models problem, provides an adjustable interval's PTC heater, can effectively solve above-mentioned problem.
The utility model aims at realizing through the following technical scheme: the utility model provides an adjustable interval's PTC heater, includes mounting bracket and heating element, the mounting bracket includes the slide rail, is provided with a plurality of on the slide rail and can follows slide rail axial displacement's adjustable shelf, is provided with locking mechanism between adjustable shelf and the slide rail, and heating element installs on the adjustable shelf.
The utility model discloses in, the adjustable shelf can move along the axis of slide rail, and the adjustable shelf drives heating element synchronous motion when removing to make the distance between two adjacent heating element adjust according to actual need, after the adjustable shelf removed required position, it is fixed with the adjustable shelf lock through locking mechanism, accomplishes the interval and adjusts.
Preferably, the sliding rail is provided with a sliding chute; the adjustable shelf includes the bottom block and sets up the side locating plate on the bottom block, and the bottom block setting is in the spout. The heating component is arranged between the two side positioning plates, and the side positioning plates are connected with the heating component through fixing screws.
Preferably, the locking mechanism comprises a bolt groove and a locking bolt which are arranged on the sliding rail, a bolt hole matched with the locking bolt is arranged on the bottom block, and one end of the locking bolt penetrates through the bolt groove and is connected with the bolt hole. The movable frame can be locked on the sliding rail by screwing the locking bolt; by loosening the locking bolt, the movable frame can freely slide on the sliding rail.
Preferably, the heat generating assembly includes an outer frame, a heat generating component is disposed in the outer frame, and heat dissipating plates are disposed on two sides of the heat generating component. The heating part generates heat after being electrified, and the heat is uniformly dissipated through the heat dissipation plate.
Preferably, the heat generating member includes two conductive plates parallel to each other, and a plurality of PTC heaters are disposed between the conductive plates. The current-conducting plates are respectively connected with the positive electrode and the negative electrode of the power supply, when the power supply is switched on, current is formed between the two current-conducting plates, and the current flows through the PTC heating body, so that the PTC heating body generates heat to generate heat.
Preferably, the heat dissipation plate is made of aluminum. Aluminum has good thermal conductivity, and improves the heat dissipation performance of the heat dissipation plate.
Preferably, the heat dissipation plate is folded in a zigzag shape.
The utility model has the advantages that: the utility model discloses in, the adjustable shelf can remove along the axis of slide rail, and the adjustable shelf drives heating element synchronous motion when removing to make between two adjacent heating element apart from adjusting according to actual need.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the mounting frame in one direction.
Fig. 3 is a structural schematic view of the mounting frame in another direction.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Fig. 5 is a schematic structural view of the slide rail.
Fig. 6 is a cross-sectional view of a heat generating component.
In the figure: 1. slide rail, 2, adjustable shelf, 3, heating element, 4, set screw, 5, locking bolt, 6, bottom block, 7, side locating plate, 8, screw hole, 9, bolt groove, 10, spout, 11, current-conducting plate, 12, PTC heat-generating body, 13, heating panel, 14, frame.
Detailed Description
The invention will be further described with reference to the following detailed description and accompanying drawings.
Example 1:
as shown in fig. 1 to 6, a PTC heater with adjustable interval includes a mounting bracket and a heat generating assembly 3. The mounting bracket comprises a slide rail 1, and a plurality of movable frames 2 capable of moving along the axial direction of the slide rail are arranged on the slide rail 1. The slide rail 1 is provided with a slide groove 10. The movable frame 2 comprises a bottom block 6 and a side positioning plate 7 arranged on the bottom block 6, the bottom block 6 is arranged in a sliding groove 10, and the bottom block 6 can slide along the sliding groove 10. A locking mechanism is arranged between the movable frame 2 and the sliding rail 1. The locking mechanism comprises a bolt groove 9 and a locking bolt 5 which are arranged on the sliding rail 1, the bolt groove 9 is parallel to the sliding groove 10, a bolt hole matched with the locking bolt 5 is arranged on the bottom block 6, and one end of the locking bolt 5 penetrates through the bolt groove 9 and is connected with the bolt hole.
The heating component 3 is mounted on the movable frame 2. The heat generating component includes a housing 14, a heat generating component is disposed in the housing 14, and heat dissipating plates 13 are disposed on both sides of the heat generating component. The heat generating member includes two conductive plates 11 parallel to each other, and a plurality of PTC heaters 12 are disposed between the conductive plates 11. The heat dissipation plate 13 is folded in a zigzag shape. The heat dissipation plate 13 is made of aluminum. The current-conducting plates are respectively connected with the positive electrode and the negative electrode of the power supply, when the power supply is switched on, current is formed between the two current-conducting plates, and the current flows through the PTC heating body, so that the PTC heating body generates heat to generate heat. The heating part generates heat after being electrified, and the heat is uniformly dissipated through the heat dissipation plate.
The side positioning plates 7 are provided with screw holes 8, the heating component 3 is arranged between the two side positioning plates 7, and the side positioning plates 7 are connected with the outer frame 14 of the heating component 3 through fixing screws 4.
The utility model discloses in, the adjustable shelf can move along the axis of slide rail, and the adjustable shelf drives heating element synchronous motion when removing to make the distance between two adjacent heating element adjust according to actual need, after the adjustable shelf removed required position, it is fixed with the adjustable shelf lock through locking mechanism, accomplishes the interval and adjusts. The movable frame can be locked on the sliding rail by screwing the locking bolt; by loosening the locking bolt, the movable frame can freely slide on the sliding rail.
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. The utility model provides a PTC heater of adjustable interval, includes mounting bracket and heating element, its characterized in that: the mounting bracket comprises a slide rail, a plurality of movable frames capable of moving axially along the slide rail are arranged on the slide rail, a locking mechanism is arranged between the movable frames and the slide rail, and the heating assembly is mounted on the movable frames.
2. A PTC heater with adjustable gap according to claim 1, wherein the slide rail is provided with a slide groove; the adjustable shelf includes the bottom block and sets up the side locating plate on the bottom block, and the bottom block setting is in the spout.
3. A PTC heater with adjustable spacing according to claim 2, wherein the locking mechanism comprises a bolt slot and a locking bolt arranged on the slide rail, the bottom block is provided with a bolt hole matched with the locking bolt, and one end of the locking bolt passes through the bolt slot and is connected with the bolt hole.
4. A PTC heater with adjustable gap according to claim 1, wherein the heat generating assembly comprises an outer frame in which heat generating components are disposed, and heat dissipating plates are disposed on both sides of the heat generating components.
5. A PTC heater with adjustable gap according to claim 4, wherein the heat generating part comprises two parallel conductive plates between which a plurality of PTC heaters are disposed.
6. A spacing adjustable PTC heater according to claim 4, wherein the heat radiating plate is made of aluminum.
7. A spacing adjustable PTC heater according to claim 4, wherein the heat radiating plate is folded in a zigzag shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682354.XU CN211930895U (en) | 2020-04-28 | 2020-04-28 | PTC heater with adjustable interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020682354.XU CN211930895U (en) | 2020-04-28 | 2020-04-28 | PTC heater with adjustable interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211930895U true CN211930895U (en) | 2020-11-13 |
Family
ID=73328785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020682354.XU Active CN211930895U (en) | 2020-04-28 | 2020-04-28 | PTC heater with adjustable interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211930895U (en) |
-
2020
- 2020-04-28 CN CN202020682354.XU patent/CN211930895U/en active Active
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