CN108770301A - A kind of instrument and meter radiator - Google Patents
A kind of instrument and meter radiator Download PDFInfo
- Publication number
- CN108770301A CN108770301A CN201810647677.2A CN201810647677A CN108770301A CN 108770301 A CN108770301 A CN 108770301A CN 201810647677 A CN201810647677 A CN 201810647677A CN 108770301 A CN108770301 A CN 108770301A
- Authority
- CN
- China
- Prior art keywords
- heat
- straight slot
- instrument
- inner casing
- casing
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of instrument and meter radiators, including inner casing, it is mounted on the circuit board and display of inner housing inner, is mounted on the protecgulum and rear cover at inner casing both ends, further include the heat-dissipating casing being mounted between the rear cover and inner casing, is mounted on the accessory plate and heat-conducting mechanism of the inner housing inner；The heat-dissipating casing includes the shell bottom plate being arranged in described heat-dissipating casing one end, is mounted on the heat dissipation grid of heat-dissipating casing inner wall, the first straight slot being arranged on the shell bottom plate；The side for deviateing the display in the circuit board is arranged in the accessory plate, and the second straight slot is offered on the accessory plate, and second straight slot is corresponding with the first straight slot position, this kind of instrument and meter construction for heat radiating device is simple, and good heat dissipation effect is easy to disassemble.
Description
Technical field
The present invention relates to technology of instrument and meter field, specially a kind of instrument and meter radiator.
Background technology
Instrument and meter constantly minimizes at present, and function is stronger and stronger, and the power of consumption is also big, to will produce
More heats, if heat cannot be dispersed into rapidly the outside of instrument and meter, the temperature inside instrument and meter will increase, such as
Fruit electronic component temperature, which is chronically at, compares high-temperature operating, and the service life of electronic component will reduce, when temperature reaches certain journey
Degree, also affects the work of instrument and meter.
So how to design a kind of instrument and meter radiator, becoming us will currently solve the problems, such as.
Invention content
The purpose of the present invention is to provide a kind of instrument and meter radiators, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of instrument and meter radiator, including inner casing,
Mounted on the circuit board and display of inner housing inner, it is mounted on the protecgulum and rear cover at inner casing both ends, further includes installing in the rear
Heat-dissipating casing between lid and inner casing is mounted on the accessory plate and heat-conducting mechanism of the inner housing inner；
The heat-dissipating casing includes the shell bottom plate being arranged in described heat-dissipating casing one end, is mounted on heat-dissipating casing inner wall
Radiate grid, the first straight slot being arranged on the shell bottom plate；
The side for deviateing the display in the circuit board is arranged in the accessory plate, and is offered on the accessory plate
Two straight slots, second straight slot are corresponding with the first straight slot position；
The heat-conducting mechanism includes the heat conduction contact being bonded with heating device on the circuit board, and setting is touched in the heat conduction
The thermally conductive sheet and elastic component of first side, the thermally conductive sheet at least two, the elastic component is arranged between thermally conductive sheet, and both ends
It is fitted closely respectively with the heat conduction contact and accessory plate, one end of the thermally conductive sheet sequentially passes through second straight slot and first
Straight slot.
Further, cable hole is offered on the inner casing, the cabling bore edges are arranged to smooth surface.
Further, one end of the inner casing offers threaded hole.
Further, it is covered after described and offers several air holes.
Further, it is offered on the shell bottom plate and the symmetrical card slot of the first straight slot.
Further, the heat-conducting mechanism is at least one.
Compared with prior art, the beneficial effects of the invention are as follows：It is pasted by the heating device on heat conduction contact and circuit board
It closes, so that heat be exported through thermally conductive sheet, then is exported to internal heat outside by shell bottom plate, the heat dissipation grid of heat-dissipating casing
Portion, thermal diffusivity is high and simple in structure, installation and convenient disassembly.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the heat-conducting mechanism assembling schematic diagram of the present invention；
Fig. 3 is the auxiliary plate structure schematic diagram of the present invention；
Fig. 4 is the shell bottom plate structural schematic diagram of the present invention；
Fig. 5 is the heat-dissipating casing structural schematic diagram of the present invention；
Fig. 6 is the rear cover structure schematic diagram of the present invention；
Fig. 7 is the local mounting structure schematic diagram of the present invention；
Fig. 8 is the thermally conductive sheet partial structural diagram of the present invention；
In figure：1- circuit boards；2- displays；3- inner casings；301- threaded holes；302- cable holes；4- heat-dissipating casings；Outside 401-
Shell bottom plate；402- heat dissipation grid；The first straight slots of 403-；404- card slots；5- heat-conducting mechanisms；501- heat conduction contacts；502- thermally conductive sheets；
503- elastic components；6- accessory plates；The second straight slots of 601-；7- rear covers；701- air holes；8- protecgulums.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "lower", "inner", "outside" " end ", " front end ",
The orientation or positional relationship of the instructions such as " rear end ", " both ends ", " one end ", " other end " is orientation based on ... shown in the drawings or position
Relationship is merely for convenience of description of the present invention and simplification of the description, and not indicating or implying the indicated device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set/offer ", " connection ", etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be detachably to connect
It connects, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
【Embodiment 1】
The present invention provides a kind of technical solution：
As shown in figs. 1-7, a kind of instrument and meter radiator, including inner casing 3,1 He of circuit board being mounted on inside inner casing 3
Display 2 is mounted on the protecgulum 8 and rear cover 7 at 3 both ends of inner casing, heat-dissipating casing 4, institute is equipped between the rear cover 7 and inner casing 3
The one end for stating inner casing 3 offers threaded hole 301, and accessory plate 6 and heat-conducting mechanism 5 are equipped with inside the inner casing 3；Outside the heat dissipation
Shell 4 includes the shell bottom plate 401 being arranged in 4 one end of the heat-dissipating casing, is mounted on the heat dissipation grid 402 of 4 inner wall of heat-dissipating casing, if
The first straight slot 403 on the shell bottom plate 401 is set, it is right with first straight slot 403 to be offered on the shell bottom plate 401
The card slot 404 of title, improves thermal diffusivity, and the side for deviateing the display 2 in the circuit board 1, and institute is arranged in the accessory plate 6
It states and offers the second straight slot 601 on accessory plate 6, second straight slot 601 is corresponding with 403 position of the first straight slot；The heat conduction machine
Structure 5 includes the heat conduction contact 501 being bonded with heating device on the circuit board 1, and leading in 501 side of heat conduction contact is arranged
Backing 502 and elastic component 503, the heat-conducting mechanism 5 are at least one, the thermally conductive sheet 502 at least two, and described lead
The section of backing 502 can be different shape, and the shape of second straight slot, 601 and first straight slot 403 and card slot 404 with
The section configuration of thermally conductive sheet 502, size fit, the elastic component 503 be arranged between thermally conductive sheet 502, and both ends respectively with institute
It states heat conduction contact 501 and accessory plate 6 fits closely, one end of the thermally conductive sheet 502 sequentially passes through second straight slot 601 and
One straight slot 403.
Preferably, it as shown in fig. 7, the rear cover 7 and the correspondence of heat-dissipating casing 4 open up through-hole, is sequentially passed through by screw logical
Hole is embedded in the threaded hole 301 and is tightened.
Preferably, internal thread is arranged in the front inner wall of the inner casing 3, and external screw thread is arranged in 8 one end outer wall of the protecgulum, described
Inner casing 3 is clamped with protecgulum 8 by screw thread, and more preferably, the protecgulum 8 uses transparent material, in the display for facilitating observation display 2
Hold.
Preferably, as shown in Fig. 2, the section of the thermally conductive sheet 502 is arc, more preferably, thermally conductive sheet 502 is three, is made
Elastic component 503 between thermally conductive sheet 502 is more stable.
Preferably, the elastic component 503 uses stainless steel spring, improves thermal diffusivity and increases service life.
Preferably, cable hole 302 is offered on the inner casing 3,302 edge of the cable hole is arranged to smooth surface, side
Just the cabling of circuit board 1 causes to wear using smooth surface reduction to line.
Preferably, several air holes 701 are offered on the rear cover 7, improve thermal diffusivity.
Preferably, the heat-conducting mechanism 5 uses five, helps to improve the stability and thermal diffusivity of device.
Operation principle is bonded by heat conduction contact 501 with the heating device on circuit board 1, thus by heat through thermally conductive sheet
502 export, then internal heat is exported into outside by shell bottom plate 401, the heat dissipation grid 402 of heat-dissipating casing 4, it is scattered to reach
Thermal effect.
【Embodiment 2】
The present invention provides a kind of technical solution：As different from Example 1：As shown in Fig. 4, Fig. 8, the thermally conductive sheet 502
Can also be bending, one end of thermally conductive sheet 502 carries out bending after sequentially passing through second straight slot, 601 and first straight slot 403,
Then by one end of bending be embedded in card slot 404, can also bending be bonded with shell bottom plate 401.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of instrument and meter radiator, including inner casing (3) are mounted on inner casing (3) internal circuit board (1) and display
(2), the protecgulum (8) and rear cover (7) at inner casing (3) both ends are mounted on, it is characterised in that：
Further include the heat-dissipating casing (4) being mounted between the rear cover (7) and inner casing (3), is mounted on the inner casing (3) inside
Accessory plate (6) and heat-conducting mechanism (5)；
The heat-dissipating casing (4) includes shell bottom plate (401) of the setting in the heat-dissipating casing (4) one end, and it is outer to be mounted on heat dissipation
The heat dissipation grid (402) of shell (4) inner wall, the first straight slot (403) being arranged on the shell bottom plate (401)；
Accessory plate (6) setting deviates the side of the display (2) in the circuit board (1), and on the accessory plate (6)
The second straight slot (601) is offered, second straight slot (601) is corresponding with the first straight slot (403) position；
The heat-conducting mechanism (5) includes the heat conduction contact (501) being bonded with heating device on the circuit board (1), is arranged in institute
The thermally conductive sheet (502) and elastic component (503) of heat conduction contact (501) side are stated, the thermally conductive sheet (502) at least two is described
Elastic component (503) is arranged between thermally conductive sheet (502), and both ends are close with the heat conduction contact (501) and accessory plate (6) respectively
Fitting, one end of the thermally conductive sheet (502) sequentially passes through second straight slot (601) and the first straight slot (403).
2. a kind of instrument and meter radiator according to claim 1, it is characterised in that：It is offered on the inner casing (3)
Cable hole (302), cable hole (302) edge are arranged to smooth surface.
3. a kind of instrument and meter radiator according to claim 1, it is characterised in that：It opens one end of the inner casing (3)
Equipped with threaded hole (301).
4. a kind of instrument and meter radiator according to claim 1, it is characterised in that：It is offered on the rear cover (7)
Several air holes (701).
5. a kind of instrument and meter radiator according to claim 1, it is characterised in that：On the shell bottom plate (401)
It offers and the symmetrical card slot (404) of first straight slot (403).
6. a kind of instrument and meter radiator according to claim 1, it is characterised in that：The heat-conducting mechanism (5) is at least
It is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647677.2A CN108770301A (en) | 2018-06-22 | 2018-06-22 | A kind of instrument and meter radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810647677.2A CN108770301A (en) | 2018-06-22 | 2018-06-22 | A kind of instrument and meter radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108770301A true CN108770301A (en) | 2018-11-06 |
Family
ID=63976396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810647677.2A Withdrawn CN108770301A (en) | 2018-06-22 | 2018-06-22 | A kind of instrument and meter radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108770301A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200950244Y (en) * | 2006-09-06 | 2007-09-19 | 艾讯股份有限公司 | Computer device having heat dissipating and water proof function |
| US20090109429A1 (en) * | 2007-10-26 | 2009-04-30 | Joshua Lynn Scott | Inspection apparatus having heat sink assembly |
| CN203478014U (en) * | 2013-08-30 | 2014-03-12 | 张红英 | LED spotlight with cooler |
| CN204906846U (en) * | 2015-08-27 | 2015-12-23 | 深圳市吉瑞达电路科技有限公司 | Dustproof heat dissipation type PCB circuit plate structure |
| CN205566971U (en) * | 2016-05-04 | 2016-09-07 | 温州冲亚电子科技有限公司 | High -efficient heat dissipation electric controller |
-
2018
- 2018-06-22 CN CN201810647677.2A patent/CN108770301A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200950244Y (en) * | 2006-09-06 | 2007-09-19 | 艾讯股份有限公司 | Computer device having heat dissipating and water proof function |
| US20090109429A1 (en) * | 2007-10-26 | 2009-04-30 | Joshua Lynn Scott | Inspection apparatus having heat sink assembly |
| CN203478014U (en) * | 2013-08-30 | 2014-03-12 | 张红英 | LED spotlight with cooler |
| CN204906846U (en) * | 2015-08-27 | 2015-12-23 | 深圳市吉瑞达电路科技有限公司 | Dustproof heat dissipation type PCB circuit plate structure |
| CN205566971U (en) * | 2016-05-04 | 2016-09-07 | 温州冲亚电子科技有限公司 | High -efficient heat dissipation electric controller |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |