CN216820124U - High heat dissipation type PTC heater with relieved tooth type heat dissipation strip - Google Patents
High heat dissipation type PTC heater with relieved tooth type heat dissipation strip Download PDFInfo
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- CN216820124U CN216820124U CN202123420742.4U CN202123420742U CN216820124U CN 216820124 U CN216820124 U CN 216820124U CN 202123420742 U CN202123420742 U CN 202123420742U CN 216820124 U CN216820124 U CN 216820124U
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Abstract
The utility model provides a high heat dissipation type PTC heater with a relieved tooth type heat dissipation strip, and relates to the technical field of high heat dissipation type PTC heaters. This high heat dissipation type PTC heater with forming relieved tooth type heat dissipation strip, including the PTC heater body, the equal fixedly connected with connecting block in PTC heater body both ends, two the connecting block top is equipped with the gag lever post, gag lever post through connection piece and with connecting block swing joint, this high heat dissipation type PTC heater with forming relieved tooth type heat dissipation strip through PTC heater body bottom and gyro wheel contact, makes the gyro wheel promote the rotor plate and rotates, rotates when the rotor plate and makes the rotor plate bottom rotate the movable block of connecting and carry out the roll-off in the dead lever outside, through fixed connection's third spring between two movable blocks, makes the third spring pulling movable block carry out and is close to the removal relatively to make the gyro wheel upwards promote, carry out the effect that the shock attenuation was supported to the PTC heater body.
Description
Technical Field
The utility model relates to a PTC heater, in particular to a high heat dissipation type PTC heater with a relieved tooth type heat dissipation strip, and belongs to the technical field of high heat dissipation type PTC heaters.
Background
The PTC heating element is called PTC heater, and is composed of a galvanized outer pressing plate, a stainless steel corrugated spring piece, a galvanized inner pressing plate, a single-layer aluminum heat dissipation piece, a PTC heating piece, a double-layer aluminum heat dissipation piece, a nickel-plated copper electrode terminal and a pps high-temperature plastic electrode sheath. The PTC ceramic heating element is composed of a PTC ceramic heating element and an aluminum tube. The PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant-temperature and electricity-saving electric heater. The safety device is characterized in that the surface of an electric heating tube heater does not turn red under any application condition on the safety performance, so that potential safety hazards such as scalding and fire hazards are caused.
Current PTC electric heater uses silica gel fixed or through the salient position and the supporting seat fastening connection in the heat dissipation strip outside mostly when the installation, but current supporting seat location installation difficulty, the operation is inconvenient when needs are dismantled, often does not have the effect of buffering to PTC electrical heating is fixed simultaneously, when appearing rocking, easily makes the PTC heater damage.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The present invention is directed to provide a high heat dissipation type PTC heater with a relieved heat dissipation strip to solve the above problems, and aims to solve the problems that the conventional PTC electric heater is mostly fixed by using silica gel or is tightly connected with a support seat through a protruding portion outside the heat dissipation strip during installation, but the conventional support seat is difficult to position and install, is inconvenient to operate when needing to be disassembled, does not have a buffering effect on the PTC electric heating fixation, and is easy to damage the PTC heater when shaking occurs.
(II) technical scheme
In order to realize the purpose, the utility model is realized by the following technical scheme: high heat dissipation type PTC heater with forming relieved tooth type heat dissipation strip, including the PTC heater body, the equal fixedly connected with connecting block in PTC heater body both ends, two the connecting block top is equipped with the gag lever post, gag lever post through connection piece and with connecting block swing joint, two the equal fixedly connected with fixed block in gag lever post bottom, two the equal fixedly connected with stopper in gag lever post top, the gag lever post outside is provided with fixed frame, fixed frame inside is equipped with fixed subassembly, the equal fixedly connected with mounting panel in fixed frame both sides, two fixedly connected with connecting plate between the fixed frame, the connecting plate top is provided with the buffering subassembly.
Preferably, fixed subassembly includes spacing frame, spacing frame and the inside bottom fixed connection of fixed frame, the inside inserted bar that is equipped with of fixed frame, the inserted bar run through spacing frame and fixed frame in proper order and with spacing frame and fixed frame sliding connection.
Preferably, the fixed subassembly still includes the fixed plate, fixed plate fixed connection is in the inserted bar outside, be equipped with first spring between fixed plate and the fixed frame inner wall, first spring both ends respectively with fixed plate and fixed frame fixed connection, the draw-in groove has been seted up in the fixed block outside, the mutual adaptation of inserted bar and draw-in groove is favorable to inserting the draw-in groove of seting up in the fixed block outside through the inserted bar to make the inserted bar carry on spacingly to the fixed block, install fast.
Preferably, the fixed frame top is provided with a groove, the groove is matched with the fixed block, the limiting rod outer side sleeve is provided with a sliding plate, the sliding plate top is fixedly connected with a second spring, the limiting rod outer side is arranged in the second spring sleeve, the connecting block is clamped through the second spring and a limiting block, and the stability of the PTC heater body is guaranteed.
Preferably, the buffer assembly comprises a fixed rod, vertical plates are fixedly connected to two ends of the fixed rod, the vertical plates are fixedly connected with the connecting plate, and two moving blocks are sleeved on the outer side of the fixed rod and are in sliding connection with the moving blocks.
Preferably, the buffering assembly further comprises two rotating plates, the two rotating plates are respectively rotatably connected to the tops of the two moving blocks, a roller is arranged between the two rotating plates, the rotating plates are rotatably connected with the roller through a shaft pin, a third spring is arranged between the two moving blocks, two ends of the third spring are respectively fixedly connected with the two moving blocks and sleeved outside the fixing rod, and the third spring is in contact with the bottom of the PTC heater body through the roller, so that the third spring pulls the moving blocks to approach the PTC heater body, the rotating plates push the roller, the roller pushes the PTC heater body to face upwards, and the effect of damping and buffering is achieved.
Preferably, a friction pad is arranged on the outer side of the roller, and the friction pad is made of a rubber material.
The utility model provides a high heat dissipation type PTC heater with a relieved tooth type heat dissipation strip, which has the following beneficial effects:
1. this high heat dissipation type PTC heater with relieved tooth type heat dissipation strip, gag lever post bottom fixed connection's fixed block inserts in the spacing frame to the pulling inserted bar through at the fixed plate of inserted bar outside fixedly connected with, overlaps in the fixed plate outside and is equipped with first spring, promotes the fixed plate through first spring, makes the inserted bar insert inside the draw-in groove that the fixed block outside was seted up, thereby fixes the fixed block, makes the gag lever post fix.
2. This high heat dissipation type PTC heater with forming relieved tooth type heat dissipation strip, the sliding plate slides at the gag lever post, through sliding plate top fixed connection's second spring, makes the second spring other end and connecting block contact, upwards promotes the connecting block to make fixed block and spacing frame keep upwards, through gag lever post one end fixed connection's stopper simultaneously, make the connecting block centre gripping between second spring and stopper, remain stable.
3. This high heat dissipation type PTC heater with forming relieved tooth type heat dissipation strip through PTC heater body bottom and gyro wheel contact, makes the gyro wheel promote the rotor plate and rotates, rotates when the rotor plate and makes the rotor plate bottom rotate the movable block of connecting and carry out the roll-off in the dead lever outside, through fixed connection's third spring between two movable blocks, makes the third spring pulling movable block carry out and is close to the removal relatively to make the gyro wheel upwards promote, carry out the effect that the shock attenuation was supported to the PTC heater body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial sectional structural view of the fixing frame of the present invention;
FIG. 3 is a schematic view of a fixing assembly according to the present invention;
FIG. 4 is a schematic view of a buffer assembly according to the present invention.
In the figure: 1. a PTC heater body; 2. connecting blocks; 3. a fixing frame; 4. a connecting plate; 5. a limiting rod; 6. a fixed block; 7. a limiting frame; 8. inserting a rod; 9. a fixing plate; 10. a first spring; 11. a card slot; 12. mounting a plate; 13. a sliding plate; 14. a second spring; 15. a limiting block; 16. fixing the rod; 17. a vertical plate; 18. a moving block; 19. a rotating plate; 20. a roller; 21. and a third spring.
Detailed Description
The embodiment of the utility model provides a high heat dissipation type PTC heater with a shovel tooth type heat dissipation strip.
Referring to fig. 1, 2 and 3, the PTC heater comprises a PTC heater body 1, wherein two ends of the PTC heater body 1 are fixedly connected with connecting blocks 2, the tops of the two connecting blocks 2 are provided with limit rods 5, the limit rods 5 penetrate through the connecting blocks 2 and are movably connected with the connecting blocks 2, the bottoms of the two limit rods 5 are fixedly connected with fixing blocks 6, the tops of the two limit rods 5 are fixedly connected with limit blocks 15, the outer side of the limit rods 5 is provided with a fixing frame 3, a fixing component is arranged inside the fixing frame 3 and comprises limit frames 7, the limit frames 7 are fixedly connected with the bottom end inside the fixing frame 3, an inserting rod 8 is arranged inside the fixing frame 3, the inserting rod 8 sequentially penetrates through the limit frames 7 and the fixing frame 3 and is slidably connected with the limit frames 7 and the fixing frame 3, the fixing component further comprises a fixing plate 9, the fixing plate 9 is fixedly connected with the outer side of the inserting rod 8, and a first spring 10 is arranged between the fixing plate 9 and the inner wall of the fixing frame 3, first spring 10 both ends respectively with fixed plate 9 and fixed frame 3 fixed connection, draw-in groove 11 has been seted up in the 6 outsides of fixed block, inserted bar 8 and the mutual adaptation of draw-in groove 11, be favorable to inserting the draw-in groove 11 that the 6 outsides of fixed block were seted up through inserted bar 8, thereby make inserted bar 8 carry on spacingly to fixed block 6, install fast, fixed frame 3 top is seted up flutedly, recess and the 6 adaptation of fixed block, 5 outside covers of gag lever post are equipped with sliding plate 13, sliding plate 13 top fixedly connected with second spring 14, the 5 outsides of gag lever post are located to the second spring 14 cover, be favorable to carrying out the centre gripping to connecting block 2 through second spring 14 and stopper 15, guarantee PTC heater body 1's stability.
The equal fixedly connected with mounting panel 12 in fixed frame 3 both sides, fixedly connected with connecting plate 4 between two fixed frames 3, the 4 tops of connecting plate are provided with buffering subassembly.
Specifically, when installing PTC heater body 1, install fixed frame 3 and outside through the bolt, insert fixed frame 3 with connecting block 2 inside sliding connection's gag lever post 5 this moment inside, this moment through rotating gag lever post 5, make 5 bottom fixed connection's of gag lever post fixed block 6 insert in spacing frame 7, and stimulate inserted bar 8, through being equipped with fixed plate 9 at the 8 outside fixedly connected with of inserted bar, be equipped with first spring 10 at the 9 outside covers of fixed plate, promote fixed plate 9 through first spring 10, make inserted bar 8 insert inside the draw-in groove 11 that the 6 outside of fixed block was seted up, thereby fix fixed block 6, make gag lever post 5 fix.
Simultaneously when the gag lever post 5 inserts inside fixed frame 3, sliding plate 13 slides at gag lever post 5, through sliding plate 13 top fixed connection's second spring 14, makes the second spring 14 other end and connecting block 2 contact, upwards promotes connecting block 2 to make fixed block 6 keep upwards with spacing frame 7, simultaneously through gag lever post 5 one end fixed connection's stopper 15, make connecting block 2 centre gripping between second spring 14 and stopper 15, keep stable.
Referring to fig. 1, 2, 3 and 4 again, the buffer assembly includes a fixing rod 16, a vertical plate 17 is fixedly connected to both ends of the fixing rod 16, the vertical plate 17 is fixedly connected to the connecting plate 4, two moving blocks 18 are sleeved outside the fixing rod 16 and slidably connected to the moving blocks 18, the buffer assembly further includes two rotating plates 19, the two rotating plates 19 are respectively rotatably connected to the tops of the two moving blocks 18, a roller 20 is disposed between the two rotating plates 19, the rotating plates 19 are rotatably connected to the roller 20 through a shaft pin, a third spring 21 is disposed between the two moving blocks 18, both ends of the third spring 21 are respectively fixedly connected to the two moving blocks 18 and sleeved outside the fixing rod 16, and are beneficial to contact with the bottom of the PTC heater body 1 through the roller 20, so that the third spring 21 pulls the moving blocks 18 to approach, the rotating plates 19 push the roller 20, and the roller 20 pushes the PTC heater body 1 upward, the roller 20 has a damping effect, and a friction pad is arranged outside the roller and is made of rubber material.
Specifically, when the PTC heater body 1 is installed, the roller 20 pushes the rotating plate 19 to rotate by contacting the roller 20 with the bottom of the PTC heater body 1, the moving block 18 rotatably connected to the bottom of the rotating plate 19 slides out of the fixing rod 16 when the rotating plate 19 rotates, and the third spring 21 fixedly connected between the two moving blocks 18 pulls the moving block 18 to move relatively close to each other, so that the roller 20 is pushed upwards to achieve the effect of damping and supporting the PTC heater body 1.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. High heat dissipation type PTC heater with forming relieved tooth type heat dissipation strip, including PTC heater body (1), its characterized in that: PTC heater body (1) the equal fixedly connected with connecting block (2) in both ends, two connecting block (2) top is equipped with gag lever post (5), gag lever post (5) through connection piece (2) and with connecting block (2) swing joint, two equal fixedly connected with fixed block (6), two in gag lever post (5) bottom the equal fixedly connected with stopper (15) in gag lever post (5) top, gag lever post (5) outside is provided with fixed frame (3), fixed frame (3) inside is equipped with fixed subassembly, the equal fixedly connected with mounting panel (12) in fixed frame (3) both sides, two fixedly connected with connecting plate (4) between fixed frame (3), connecting plate (4) top is provided with the buffering subassembly.
2. A high heat dissipation type PTC heater with a relieved heat dissipation strip according to claim 1, wherein: fixed subassembly includes spacing frame (7), spacing frame (7) and the inside bottom fixed connection of fixed frame (3), fixed frame (3) inside is equipped with inserted bar (8), inserted bar (8) run through spacing frame (7) and fixed frame (3) in proper order and with spacing frame (7) and fixed frame (3) sliding connection.
3. A high heat dissipation type PTC heater with a relieved heat dissipation strip according to claim 2, wherein: fixed subassembly still includes fixed plate (9), fixed plate (9) fixed connection is in inserted bar (8) the outside, be equipped with first spring (10) between fixed plate (9) and fixed frame (3) inner wall, first spring (10) both ends respectively with fixed plate (9) and fixed frame (3) fixed connection, draw-in groove (11) have been seted up in fixed block (6) outside, inserted bar (8) and draw-in groove (11) mutual adaptation.
4. A high heat dissipation type PTC heater with a relieved heat dissipation strip according to claim 1, wherein: the top of the fixing frame (3) is provided with a groove, the groove is matched with the fixing block (6), a sliding plate (13) is sleeved on the outer side of the limiting rod (5), a second spring (14) is fixedly connected to the top of the sliding plate (13), and the outer side of the limiting rod (5) is sleeved with the second spring (14).
5. A high heat dissipation type PTC heater with a relieved heat dissipation strip according to claim 1, wherein: the buffer assembly comprises a fixed rod (16), vertical plates (17) are fixedly connected to two ends of the fixed rod (16), the vertical plates (17) are fixedly connected with the connecting plate (4), and two moving blocks (18) are sleeved on the outer side of the fixed rod (16) and are in sliding connection with the moving blocks (18).
6. The high heat dissipation type PTC heater with the relieved heat dissipation bar according to claim 5, wherein: the buffer assembly further comprises two rotating plates (19), the two rotating plates (19) are respectively and rotatably connected to the tops of the two moving blocks (18), idler wheels (20) are arranged between the two rotating plates (19), the rotating plates (19) are rotatably connected with the idler wheels (20) through shaft pins, third springs (21) are arranged between the two moving blocks (18), and two ends of each third spring (21) are respectively and fixedly connected with the two moving blocks (18) and sleeved on the outer sides of the fixing rods (16).
7. The high heat dissipation type PTC heater with the relieved heat dissipation bar according to claim 6, wherein: and a friction pad is arranged on the outer side of the roller (20), and is made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420742.4U CN216820124U (en) | 2021-12-31 | 2021-12-31 | High heat dissipation type PTC heater with relieved tooth type heat dissipation strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420742.4U CN216820124U (en) | 2021-12-31 | 2021-12-31 | High heat dissipation type PTC heater with relieved tooth type heat dissipation strip |
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| Publication Number | Publication Date |
|---|---|
| CN216820124U true CN216820124U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123420742.4U Active CN216820124U (en) | 2021-12-31 | 2021-12-31 | High heat dissipation type PTC heater with relieved tooth type heat dissipation strip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117082656A (en) * | 2023-10-16 | 2023-11-17 | 深圳市赛尔盈电子有限公司 | Supporting seat for PTC heater and PTC heater thereof |
-
2021
- 2021-12-31 CN CN202123420742.4U patent/CN216820124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117082656A (en) * | 2023-10-16 | 2023-11-17 | 深圳市赛尔盈电子有限公司 | Supporting seat for PTC heater and PTC heater thereof |
| CN117082656B (en) * | 2023-10-16 | 2023-12-29 | 深圳市赛尔盈电子有限公司 | Supporting seat for PTC heater and PTC heater thereof |
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