CN212164064U - Heat radiation structure for patch heating tube - Google Patents
Heat radiation structure for patch heating tube Download PDFInfo
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- CN212164064U CN212164064U CN202021134992.4U CN202021134992U CN212164064U CN 212164064 U CN212164064 U CN 212164064U CN 202021134992 U CN202021134992 U CN 202021134992U CN 212164064 U CN212164064 U CN 212164064U
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- heat dissipation
- heating tube
- pcb
- patch
- platform
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Abstract
A heat dissipation structure for a patch heating tube is characterized in that a heat dissipation part is connected above a PCB, the bottom of the heat dissipation part is a connecting platform, pressure tube grooves are formed in two ends of the connecting platform, a plurality of groups of heat dissipation teeth are arranged on the top in an extending mode, and a patch heating tube body is embedded in the pressure tube grooves and is arranged between the heat dissipation part and the PCB; the utility model effectively increases the heat dissipation area through the heat dissipation teeth, ensures good heat dissipation effect, can contact with the PCB and is fixedly installed by screws by utilizing the installation platform, and is convenient to install; the pressure pipe groove is pressed on the heating pipe, and heat dissipation is realized through direct contact, so that the thermal resistance is small.
Description
Technical Field
The utility model relates to a heat radiation structure for SMD heating tube of switching power supply, more specifically say, especially relate to a heat radiation structure for SMD heating tube.
Background
There are a large amount of heating tubes among the switching power supply, for example devices such as MOS pipe, diode, traditional heating tube radiating mode is mostly plug-in components union coupling heat conduction on the radiator, and the heating tube heat dissipation of paster ization is more restricted, and difficult heat dissipation causes the short even heating tube of life to damage scheduling problem down easily for a long time.
The novel structure that proposes of this application can be applied to the heat dissipation of paster heating tube, has the radiating effect good and simple to operate's advantage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses improve prior art to above-mentioned shortcoming, provide a heat radiation structure for paster heating tube, technical scheme is as follows:
the utility model provides a heat radiation structure for paster heating tube, including the PCB board, the top of PCB board is connected with the radiating part, and the bottom of this radiating part is connection platform to having seted up in connection platform's both ends and having pressed the pipe recess, the top extends and is provided with a plurality of groups of heat dissipation tooth, press the pipe recess to inlay and be equipped with paster heating tube body, make this paster heating tube body set up between radiating part and PCB board.
The heat dissipation teeth are arranged in two groups and symmetrically arranged at two ends of the connecting platform.
Further, the heat dissipation teeth are vertically arranged.
The connecting platform is provided with a fixing hole, and a fixing screw penetrates through the PCB and the fixing hole to be fixedly connected.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model effectively increases the heat dissipation area through the heat dissipation teeth, ensures good heat dissipation effect, can contact with the PCB and is fixedly installed by screws by utilizing the installation platform, and is convenient to install; the pressure pipe groove is pressed on the heating pipe, and heat dissipation is realized through direct contact, so that the thermal resistance is small.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described as follows:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention;
the method comprises the following steps: PCB board 1, heat-dissipating part 2, connection platform 3, press pipe recess 4, heat dissipation tooth 5, paster heating tube body 6, fixed orifices 7, set screw 8.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiment of 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.
Embodiments of the present invention will be described in further detail below with reference to the following drawings, in which:
the utility model provides a heat radiation structure for paster heating tube, including PCB board 1, the top of PCB board 1 is connected with radiating part 2, and the bottom of this radiating part 2 is connecting platform 3 to having seted up in connecting platform 3's both ends and having pressed pipe recess 4, the top is extended and is provided with 5 a plurality of groups of heat dissipation tooth, presses pipe recess 4 to inlay and is equipped with paster heating tube body 6, makes this paster heating tube body 6 set up between radiating part 2 and PCB board 1.
Two groups of heat dissipation teeth 5 are arranged and symmetrically arranged at two ends of the connecting platform 3.
Further, the heat dissipation teeth 5 are vertically arranged.
The connecting platform 3 is provided with a fixing hole 7 for fixing the heat dissipation component 2, and a fixing screw 8 is arranged between the PCB 1 and the fixing hole 7 in a penetrating manner to enable the PCB to be fixedly connected.
The utility model effectively increases the heat dissipation area through the heat dissipation teeth 5, ensures good heat dissipation effect, can contact with the PCB and is fixedly installed by screws by utilizing the installation platform, and is convenient to install; the pressure pipe groove 4 is pressed on the heating pipe, and heat dissipation is realized through direct contact, so that the thermal resistance is small; the depth of the groove can be determined according to the height of the heating tube.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a heat radiation structure for paster heating tube which characterized in that: including PCB board (1), the top of PCB board (1) is connected with radiating part (2), and the bottom of this radiating part (2) is connection platform (3) to having seted up in the both ends of connection platform (3) and having pressed pipe recess (4), the top is extended and is provided with heat dissipation tooth (5) a plurality of groups, press pipe recess (4) to inlay and be equipped with paster heating tube body (6), make this paster heating tube body (6) set up between radiating part (2) and PCB board (1).
2. The heat dissipation structure for a patch heating tube according to claim 1, wherein: the two groups of heat dissipation teeth (5) are symmetrically arranged at two ends of the connecting platform (3).
3. A heat dissipating structure for a patch heating tube according to claim 1 or 2, wherein: the heat dissipation teeth (5) are vertically arranged.
4. The heat dissipation structure for a patch heating tube according to claim 1, wherein: the connecting platform (3) is provided with a fixing hole (7) and fixedly connected with the fixing hole (7) through a fixing screw (8) which penetrates between the PCB (1) and the fixing hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134992.4U CN212164064U (en) | 2020-06-18 | 2020-06-18 | Heat radiation structure for patch heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021134992.4U CN212164064U (en) | 2020-06-18 | 2020-06-18 | Heat radiation structure for patch heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212164064U true CN212164064U (en) | 2020-12-15 |
Family
ID=73699531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021134992.4U Active CN212164064U (en) | 2020-06-18 | 2020-06-18 | Heat radiation structure for patch heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212164064U (en) |
-
2020
- 2020-06-18 CN CN202021134992.4U patent/CN212164064U/en active Active
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