CN219761355U - High-temperature radiation type metal heating rod - Google Patents
High-temperature radiation type metal heating rod Download PDFInfo
- Publication number
- CN219761355U CN219761355U CN202320961875.2U CN202320961875U CN219761355U CN 219761355 U CN219761355 U CN 219761355U CN 202320961875 U CN202320961875 U CN 202320961875U CN 219761355 U CN219761355 U CN 219761355U
- Authority
- CN
- China
- Prior art keywords
- side wall
- insulating
- thread ring
- heating rod
- pressing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 230000005855 radiation Effects 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a high-temperature radiation type metal heating rod, which comprises a metal tube, wherein a resistance wire is arranged in the metal tube, an external thread ring is integrally formed at the top end of the metal tube, bearing plates are uniformly formed at the left end and the right end of the inner side wall of the external thread ring, round holes are formed at the top of the bearing plates, insulating sealing plates are attached to the top of the external thread ring, through holes are formed at the left side and the right side of the top of the insulating sealing plates, the external thread ring is arranged at the top end of the metal tube, the bearing plates are arranged in the external thread ring, the insulating sealing plates are attached to the top of the external thread ring, an upper pressing block and a lower pressing block are arranged on the inner side wall of a rotating ring, the lower pressing block is tightly pressed on the sealing plates, the upper pressing block is tightly pressed on a pressing plate, and then the pressing plate is tightly pressed on an insulating sheath, and the insulating sealing plates and the insulating sheath can be assembled simultaneously only by the same operation, so that the earlier assembly time of the heating rod is shortened, and the assembly requirement of a large batch of heating rods is facilitated.
Description
Technical Field
The utility model relates to the technical field of heating rods, in particular to a high-temperature radiation type metal heating rod.
Background
The existing high-temperature radiation type heating rod is characterized in that a resistance wire is arranged in a metal tube, a magnesium oxide powder filler is filled between the resistance wire and the metal tube, a sealing plate is connected to the end part of the metal tube through a fixing structure, the end part of the resistance wire is connected with a power line through an insulating sheath, the insulating sheath is connected with the sealing plate through the fixing structure, and the heating rod is complicated in early assembly and inconvenient to assemble in large batches.
Disclosure of Invention
The present utility model is directed to a high temperature radiation type metal heating rod, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high temperature radiation type metal heating rod, includes the tubular metal resonator, the inside of tubular metal resonator is equipped with the resistance wire, the top integrated into one piece of tubular metal resonator has the external screw thread ring, the both ends homogeneous body has the loading board about the inside wall of external screw thread ring, the top of loading board is equipped with the round hole, the laminating of the top of external screw thread ring has insulating shrouding, the top left and right sides of insulating shrouding all is equipped with the through-hole, the both ends are passed respectively about the top of resistance wire two the round hole cover is equipped with insulating sheath, insulating sheath's bottom laminating is at the top of loading board, insulating sheath's top passes the through-hole and extends to the top of insulating shrouding, be equipped with coupling mechanism on the external screw thread ring;
the connecting mechanism comprises a swivel, an inner threaded ring is integrally formed at the bottom end of the swivel, the inner side wall of the inner threaded ring is in threaded connection with the outer side wall of the outer threaded ring, upper pressing blocks are uniformly formed at the left end and the right end of the top of the inner side wall of the swivel, lower pressing blocks are uniformly formed at the left end and the right end of the middle lower side of the inner side wall of the swivel, a pressing plate is arranged between the upper pressing blocks and the lower pressing blocks, the bottom of the pressing plate is attached to the top of an insulating sheath, wire holes are formed in the left side and the right side of the top of the pressing plate, power supply outgoing wires are connected at the left end and the right end of the top of each resistance wire, and the ends of the power supply outgoing wires extend to the upper side through the wire holes;
limiting pieces are arranged on the left side and the right side of the bottom of the pressing plate.
Preferably, the inner side wall of the round hole is provided with a through hole.
Preferably, the locating part includes the pole setting, the top integrated into one piece of pole setting is in the bottom of clamp plate, both ends all are equipped with spacing hole about the top of insulating shrouding, the top left and right sides of external screw thread ring all is equipped with the spacing groove, the bottom of pole setting passes spacing hole grafting in the spacing inslot.
Preferably, the distance between the upper pressing block and the pressing plate is the same as the distance between the lower pressing block and the insulating sealing plate.
Preferably, the side wall of the pressing plate and the inner side wall of the swivel are relatively attached and slide.
Preferably, the outer side wall of the insulating sheath and the inner side wall of the through hole are relatively attached and slide.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the top end of the metal pipe is provided with the external thread ring, the bearing plate is arranged in the external thread ring, the top of the external thread ring is attached with the insulating sealing plate, the insulating sealing plate is internally provided with the insulating sheath, the bottom end of the insulating sheath is attached to the bearing plate, the bottom end of the swivel is provided with the internal thread ring, the inner side wall of the swivel is provided with the upper pressing block and the lower pressing block, the pressing plate is arranged between the upper pressing block and the lower pressing block, the swivel can be rotated to move downwards, the lower pressing block is pressed on the sealing plate, the upper pressing block is pressed on the pressing plate, the pressing plate is further pressed on the insulating sheath, the insulating sealing plate and the insulating sheath can be assembled simultaneously by the same operation, the earlier assembly time of the heating rod is shortened, and the assembly requirement of a large batch of heating rods is facilitated.
Drawings
Fig. 1 is an overall front view of the present utility model.
Fig. 2 is a schematic view of a partial structure of the present utility model.
Fig. 3 is a top view of the carrier plate of the present utility model.
In the figure: 1. the metal tube, 2, the resistance wire, 3, the external thread ring, 4, the loading board, 5, the round hole, 6, the insulating sheath, 7, the power outlet, 8, the insulating shrouding, 9, the through hole, 10, the swivel, 11, the upper briquetting, 12, the lower briquetting, 13, the internal thread ring, 14, the clamp plate, 15, the line hole, 16, the locating part, 17, the through hole, 18, the pole setting, 19, the spacing hole, 20, spacing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides a high temperature radiation type metal heating rod, including tubular metal resonator 1, the inside of tubular metal resonator 1 is equipped with resistance wire 2, the top integrated into one piece of tubular metal resonator 1 has external screw thread ring 3, the both ends is formed with loading board 4 about the inside wall of external screw thread ring 3 is unified, the top of loading board 4 is equipped with round hole 5, the top laminating of external screw thread ring 3 has insulating shrouding 8, insulating shrouding 8's top both sides all are equipped with through-hole 9, the both ends are equipped with insulating sheath 6 through two round hole 5 cover respectively about the top of resistance wire 2, the bottom laminating of insulating sheath 6 is at the top of loading board 4, the top of insulating sheath 6 passes through-hole 9 and extends to the top of insulating shrouding 8, be equipped with coupling mechanism on the external screw thread ring 3;
the connecting mechanism comprises a swivel 10, an inner threaded ring 13 is integrally formed at the bottom end of the swivel 10, the inner side wall of the inner threaded ring 13 is in threaded connection with the outer side wall of the outer threaded ring 3, upper pressing blocks 11 are uniformly formed at the left and right ends of the top of the inner side wall of the swivel 10, lower pressing blocks 12 are uniformly formed at the left and right ends of the middle lower side of the inner side wall of the swivel 10, a pressing plate 14 is arranged between the upper pressing blocks 11 and the lower pressing blocks 12, the bottom of the pressing plate 14 is attached to the top of the insulating sheath 6, wire holes 15 are formed at the left and right sides of the top of the pressing plate 14, power supply outgoing wires 7 are connected at the left and right ends of the top of the resistance wire 2, and the ends of the power supply outgoing wires 7 extend to the upper side through the wire holes 15;
the left and right sides of the bottom of the pressing plate 14 are provided with limiting pieces 16.
The swivel 10, the pressing plate 14 and other structures are made of insulating materials.
Specifically, the inner side wall of the circular hole 5 is provided with a through hole 17.
The through hole 17 is used for the bottom end of the resistance wire 2 to extend into the metal tube 1 when the resistance wire 2 is inserted into the metal tube 1.
Specifically, the limiting piece 16 comprises a vertical rod 18, the top end of the vertical rod 18 is integrally formed at the bottom of the pressing plate 14, limiting holes 19 are formed in the left end and the right end of the top of the insulating sealing plate 8, limiting grooves 20 are formed in the left side and the right side of the top of the external thread ring 3, and the bottom end of the vertical rod 18 penetrates through the limiting holes 19 to be inserted into the limiting grooves 20.
The vertical rods 18 extend into the limiting holes 19 and the limiting grooves 20, so that the pressing plate 14 and the insulating sealing plate 8 can be prevented from rotating when the swivel 10 is rotated.
Specifically, the distance between the upper press block 11 and the press plate 14 is the same as the distance between the lower press block 12 and the insulating sealing plate 8.
By the distance between the upper press block 11 and the press plate 14 being the same as the distance between the lower press block 12 and the insulating sealing plate 8, the lower press block 12 can be pressed against the insulating sealing plate 8 at the same time when the upper press block 11 moves downward to be pressed against the press plate 14.
Specifically, the side wall of the platen 14 slides against the inner wall of the swivel 10.
The side wall of the pressing plate 14 and the inner side wall of the swivel 10 are relatively attached and slide, so that connectivity between the pressing plate 14 and the swivel 10 is increased, and the pressing plate 14 is prevented from being inclined relative to the swivel 10.
Specifically, the outer side wall of the insulating sheath 6 slides in contact with the inner side wall of the through hole 9.
The outer side wall of the insulating sheath 6 and the inner side wall of the through hole 9 are relatively attached and slide, so that the connection stability effect of the insulating sheath 6 and the insulating sealing plate 8 is improved.
Working principle: during the equipment, the metal tube 1 pipe shaft is held to the assembler one hand, and the swivel 10 is rotated to the other hand, internal thread ring 13 rotates and the downward movement, goes up briquetting 11 and lower briquetting 12 and simultaneously moves down, goes up briquetting 11 and compresses tightly at the top of clamp plate 14, and clamp plate 14 compresses tightly on insulating sheath 6, and cooperation loading board 4 is tightly fixed insulating sheath 6, and lower briquetting 12 moves down simultaneously and compresses tightly on insulating shrouding 8, and cooperation external thread ring 3 is tightly fixed insulating shrouding 8, only needs the equipment of same operation alright completion insulating shrouding 8 and insulating sheath 6 simultaneously, shortens the preceding equipment duration of heating rod, the heating rod equipment demand of a large amount of being convenient for.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; also, unless expressly specified and limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A high temperature radiation type metal heating rod is characterized in that: the novel electric resistance wire comprises a metal tube (1), a resistance wire (2) is arranged in the metal tube (1), an outer thread ring (3) is integrally formed at the top end of the metal tube (1), a bearing plate (4) is uniformly formed at the left and right ends of the inner side wall of the outer thread ring (3), a round hole (5) is formed in the top of the bearing plate (4), an insulating sealing plate (8) is attached to the top of the outer thread ring (3), through holes (9) are formed in the left and right sides of the top of the insulating sealing plate (8), insulating sheaths (6) are respectively arranged at the left and right ends of the top of the resistance wire (2) in a sleeved mode through the two round holes (5), the bottom ends of the insulating sheaths (6) are attached to the top of the bearing plate (4), the top end of each insulating sheath (6) penetrates through the through holes (9) to extend to the upper portion of the insulating sealing plate (8), and a connecting mechanism is arranged on the outer thread ring (3).
The connecting mechanism comprises a swivel (10), an inner threaded ring (13) is integrally formed at the bottom end of the swivel (10), the inner side wall of the inner threaded ring (13) is in threaded connection with the outer side wall of the outer threaded ring (3), an upper pressing block (11) is uniformly formed at the left end and the right end of the top of the inner side wall of the swivel (10), a lower pressing block (12) is uniformly formed at the left end and the right end of the middle lower side of the inner side wall of the swivel (10), a pressing plate (14) is arranged between the upper pressing block (11) and the lower pressing block (12), the bottom of the pressing plate (14) is attached to the top of the insulating sheath (6), wire holes (15) are formed in the left side and the right side of the top of the pressing plate (14), power supply outgoing wires (7) are connected at the left end and the right end parts of the power supply outgoing wires (7) extend to the upper side through the wire holes (15).
Limiting pieces (16) are arranged on the left side and the right side of the bottom of the pressing plate (14).
2. A high temperature radiant metal heating rod as defined in claim 1, wherein: the inner side wall of the round hole (5) is provided with a through hole (17).
3. A high temperature radiant metal heating rod as defined in claim 1, wherein: the limiting piece (16) comprises a vertical rod (18), the top end integrated into one piece of the vertical rod (18) is arranged at the bottom of the pressing plate (14), limiting holes (19) are formed in the left end and the right end of the top of the insulating sealing plate (8), limiting grooves (20) are formed in the left side and the right side of the top of the external thread ring (3), and the bottom end of the vertical rod (18) penetrates through the limiting holes (19) to be inserted into the limiting grooves (20).
4. A high temperature radiant metal heating rod as defined in claim 1, wherein: the distance between the upper pressing block (11) and the pressing plate (14) is the same as the distance between the lower pressing block (12) and the insulating sealing plate (8).
5. A high temperature radiant metal heating rod as defined in claim 1, wherein: the side wall of the pressing plate (14) is attached to and slides relative to the inner side wall of the swivel (10).
6. A high temperature radiant metal heating rod as defined in claim 1, wherein: the outer side wall of the insulating sheath (6) and the inner side wall of the through hole (9) are relatively attached and slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320961875.2U CN219761355U (en) | 2023-04-25 | 2023-04-25 | High-temperature radiation type metal heating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320961875.2U CN219761355U (en) | 2023-04-25 | 2023-04-25 | High-temperature radiation type metal heating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761355U true CN219761355U (en) | 2023-09-26 |
Family
ID=88085785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320961875.2U Active CN219761355U (en) | 2023-04-25 | 2023-04-25 | High-temperature radiation type metal heating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761355U (en) |
-
2023
- 2023-04-25 CN CN202320961875.2U patent/CN219761355U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |