CN207305222U - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
- Publication number
- CN207305222U CN207305222U CN201720775346.8U CN201720775346U CN207305222U CN 207305222 U CN207305222 U CN 207305222U CN 201720775346 U CN201720775346 U CN 201720775346U CN 207305222 U CN207305222 U CN 207305222U
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- CN
- China
- Prior art keywords
- flexible pcb
- mainboard
- infrared lamp
- heat sink
- electronic equipment
- 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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Abstract
Electronic device field is the utility model is related to, discloses a kind of electronic equipment, which includes housing, and mainboard, flexible PCB and the heat sink being arranged in housing；Wherein, flexible PCB is electrically connected with mainboard, and flexible PCB is equipped with infrared lamp；Heat sink includes the first radiating part being connected with flexible PCB and the second radiating part being connected with mainboard.In above-described embodiment, infrared lamp is fixed on flexible PCB, and flexible PCB is electrically connected with mainboard, simplifies the mounting design of infrared lamp, and reduces cost；In addition, the heat sink in housing radiates for mainboard and infrared lamp at the same time, the repetition for avoiding heat sink is set, and simplifies the installation of heat sink.
Description
Technical field
It the utility model is related to electronic device field, more particularly to a kind of electronic equipment.
Background technology
Electronic equipment as shown in Figure 1, housing 10 is interior to be equipped with infrared lamp 30, and infrared lamp 30 is that high power device needs to dissipate
Heat, design method general at present is that a circuit board 60 is individually made for infrared lamp 30, and the infrared lamp that is sticked at 60 back side of circuit board
Heat sink 40 realizes the heat dissipation design of infrared lamp 30, and circuit board 60 is connected by connecting line 61 with mainboard 20, but circuit board 60
It is cumbersome when mounted, and cost is higher；In addition, for ease of the heat dissipation of mainboard 20, mainboard heat sink is also required on mainboard 20
50, at least need in such housing 10 that two heat sinks are installed, design is complicated, installation trouble.
Utility model content
The utility model provides a kind of electronic equipment, is installed to simplify, reduces cost.
The utility model provides a kind of electronic equipment, which includes housing, and is arranged in the housing
Mainboard be electrically connected, flexible PCB and heat sink；Wherein, the flexible PCB is electrically connected with the mainboard, and described soft
Property circuit board is equipped with infrared lamp；
The heat sink includes the first radiating part being connected with the flexible PCB and be connected with the mainboard the
Two radiating parts.
In above-described embodiment, infrared lamp is installed on flexible PCB, and flexible PCB is electrically connected with mainboard, is simplified
The mounting design of infrared lamp, and reduce cost；In addition, the heat sink in housing is dissipated for mainboard and infrared lamp at the same time
Heat, the repetition for avoiding heat sink are set, and simplify the installation of heat sink.
During specific setting, the flexible PCB is fixed away from the one side of the infrared lamp and first radiating part to be connected
Connect.On the one hand first radiating part goes out the conduct heat away that infrared lamp produces, support is on the other hand played to flexible PCB and is made
With improving the stability of flexible PCB.
Preferably, the flexible PCB is Nian Jie with first radiating part by glue away from the one side of the infrared lamp
It is fixed.Flexible PCB is set to be bonded in the first radiating part by thermal paste, the installation for simplifying flexible PCB is fixed, and is improved
Heat dissipation effect.
Preferably, the heat sink is fixedly connected with the housing, improves the stability of heat sink.
Preferably, the film for heat conduction is equipped between the mainboard and second radiating part.
Preferably, the infrared lamp is welded on the flexible PCB, improves the stability of infrared lamp installation.
Preferably, the flexible PCB is electrically connected by connector with the mainboard.
Brief description of the drawings
Fig. 1 is the structure chart of electronic equipment in the prior art；
Fig. 2 is the structure chart for the electronic equipment that the utility model embodiment provides.
Reference numeral：
10- housing 20- mainboard 30- infrared lamp 40- infrared lamp heat sinks
50- mainboard heat sink 60- circuit board 61- connecting lines
11- housing 21- mainboard 31- infrared lamps the first radiating parts of 41-
51- the second radiating part 63- flexible PCB 70- film 80- screw 90- connecting portions
Embodiment
It is new to this practicality below in conjunction with the accompanying drawings in order to make the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail, it is clear that and the described embodiments are only a part of the embodiments of the utility model, rather than entirely
The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
All other embodiments obtained are put, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of electronic equipment, which includes housing, and is arranged on housing
Interior mainboard, flexible PCB and heat sink；Wherein, flexible PCB is electrically connected with mainboard, and flexible PCB is equipped with red
Outer lamp；
Heat sink includes the first radiating part being connected with flexible PCB and the second radiating part being connected with mainboard.
In above-described embodiment, infrared lamp is installed on flexible PCB, and flexible PCB is electrically connected with mainboard, is simplified
The mounting design of infrared lamp, and reduce cost；In addition, the heat sink in housing is dissipated for mainboard and infrared lamp at the same time
Heat, the repetition for avoiding heat sink are set, and simplify the installation of heat sink.
In order to be more apparent from the utility model embodiment offer electronic equipment structure, in conjunction with attached drawing into
Row describes in detail.
It is electrically connected as shown in Fig. 2, the electronic equipment includes housing 11, in housing 11 equipped with mainboard 21 and with mainboard 21
Flexible PCB 63, flexible PCB 63 is equipped with infrared lamp 31, specifically, infrared lamp 31 is welded on flexible PCB 63,
Improve reliability of structure；Flexible PCB 63 has bent characteristic, i.e. infrared lamp 31 passes through flexible PCB 63 and master
Plate 21 is electrically connected, and is avoided and is individually for the setting circuit board of infrared lamp 31 in the prior art, and makes circuit board and master by connecting line
The scheme that plate 21 connects, reduces cost, simplifies mounting design, and improves reliability of structure, prevents because connecting line breaks
Road and the normal use for influencing infrared lamp 31.During specific setting, flexible PCB 63 is electrically connected by connector with mainboard 21, such as
Shown in Fig. 2, connector is the socket being arranged on mainboard 21.
In use, infrared lamp 31 and mainboard 21 can all produce substantial amounts of heat, in order to avoid temperature it is excessive and
Influence the normal use of electronic equipment, be additionally provided with heat sink in housing 11, heat sink for the good metal of heat conductivility makes and
Into, such as copper, silver, aluminium, the heat sink radiate for infrared lamp 31 and mainboard 21 at the same time, and to improve the steady of heat sink
Qualitative, heat sink is fixedly connected with housing 11, as shown in Fig. 2, heat sink is fixedly connected by screw 80 with housing 11.
In the electronic device, infrared lamp 31 is generally arranged at the diverse location in housing 11 with mainboard 21, infrared to realize
Lamp 31 shares a heat sink with mainboard 21, avoids the repetition of heat sink from installing, and can use special-shaped heat sink, i.e. heat sink has
Have certain space structure, and be not simple laminated structure, it is specific when setting, as shown in Fig. 2, the heat sink include with it is soft
Property the first radiating part 41 that connects of circuit board 63, the electronic equipment is by the first radiating part 41 to be arranged on flexible PCB 63
Infrared lamp 31 radiate, during specific connection, flexible PCB 63 is solid away from the one side of infrared lamp 31 and the first radiating part 41
Fixed connection, as shown in Fig. 2, the first radiating part 41 is located at the lower section of infrared lamp 31, the heat on the one hand producing infrared lamp 31 is sent out
It is scattered in air, on the other hand also plays a supporting role to flexible PCB 63, improve the stability of flexible PCB 63.Tool
Body, flexible PCB 63 is adhesively fixed away from the one side of infrared lamp 31 by thermal paste and the first radiating part 41, thermal paste tool
Toughness, plays fixation, simplifies installation；Thermal paste also has heat conductivility, infrared lamp 31 is produced in use
Heat can quickly be delivered on the first radiating part 41, preferably, should select when mounted the good glue of heat conductivility into
Row flexible PCB 63 is adhesively fixed with the first radiating part 41, to improve the heat dissipation effect of infrared lamp 31.
With continued reference to Fig. 2, which further includes the second radiating part 51 being connected with mainboard 21, is dissipated for mainboard 21
Heat, during specific connection, is equipped with the film 70 for heat conduction between 21 and second radiating part 51 of mainboard, film 70 be located at mainboard 21 and
In gap between second radiating part 51, and film 70 has elasticity, when mounted, passes through mainboard 21, film 70 and second
Extruding force between radiating part 51 compresses film 70, so that the heat that mainboard 21 produces can be delivered to by film 70
Second radiating part 51.
In above-described embodiment, inner space that the shape of heat sink and flexible PCB 63 should be according to electronic equipment, master
Relative position relation of plate 21 and infrared lamp 31 etc. is specifically set.As shown in Fig. 2, the first radiating part 41 in heat sink
It is stacked with the second radiating part 51, which further includes what is be connected with the first radiating part 41 and the two the second radiating parts 51
Connecting portion 90, connecting portion 90 are fixedly connected by screw 80 with housing 11；In addition, the flexibility of connection infrared lamp 31 and mainboard 21
Circuit board 63 is L-shaped, and one end is connected with mainboard 21, and one end is bonded on the first radiating part 41.
By foregoing description as can be seen that the utility model embodiment by set flexible PCB 63 make infrared lamp 31 with
Mainboard 21 is electrically connected, and reduces production cost, improves reliability of structure；By setting heat sink to be at the same time in housing 11
Mainboard 21 and infrared lamp 31 radiate, and simplify the mounting design of heat sink, improve the reliability of electronic equipment.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
New spirit and scope.If in this way, these modifications and variations of the utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these modification and variations.
Claims (7)
1. a kind of electronic equipment, it is characterised in that including housing, and mainboard, the flexible PCB being arranged in the housing
And heat sink；Wherein, the flexible PCB is electrically connected with the mainboard, and the flexible PCB is equipped with infrared lamp；
The heat sink includes the first radiating part be connected with the flexible PCB and is connected with the mainboard and is second scattered
Hot portion.
2. electronic equipment as claimed in claim 1, it is characterised in that the flexible PCB deviates from the one side of the infrared lamp
It is fixedly connected with first radiating part.
3. electronic equipment as claimed in claim 2, it is characterised in that the flexible PCB deviates from the one side of the infrared lamp
It is adhesively fixed with first radiating part by thermal paste.
4. electronic equipment as claimed in claim 2, it is characterised in that the heat sink is fixedly connected with the housing.
5. electronic equipment as claimed in claim 1, it is characterised in that be equipped with and use between the mainboard and second radiating part
In the film of heat conduction.
6. electronic equipment as claimed in claim 1, it is characterised in that the infrared lamp is welded on the flexible PCB.
7. such as claim 1~6 any one of them electronic equipment, it is characterised in that the flexible PCB passes through connector
It is electrically connected with the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775346.8U CN207305222U (en) | 2017-06-29 | 2017-06-29 | A kind of electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775346.8U CN207305222U (en) | 2017-06-29 | 2017-06-29 | A kind of electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207305222U true CN207305222U (en) | 2018-05-01 |
Family
ID=62449966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720775346.8U Active CN207305222U (en) | 2017-06-29 | 2017-06-29 | A kind of electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207305222U (en) |
-
2017
- 2017-06-29 CN CN201720775346.8U patent/CN207305222U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |