CN206212535U - A kind of POS of convenient radiating - Google Patents
A kind of POS of convenient radiating Download PDFInfo
- Publication number
- CN206212535U CN206212535U CN201621225679.5U CN201621225679U CN206212535U CN 206212535 U CN206212535 U CN 206212535U CN 201621225679 U CN201621225679 U CN 201621225679U CN 206212535 U CN206212535 U CN 206212535U
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- heat
- heat dissipation
- dissipation cavity
- metal sheet
- pos
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Abstract
The utility model discloses a kind of POS of convenient radiating, including the upper casing and lower casing that are engaged by tooth button, lower casing inner chamber is divided into the first heat dissipation cavity and the second heat dissipation cavity by dividing plate, caping end is provided with PCB in first heat dissipation cavity, PCB lower end is provided with heat-dissipating metal sheet, space is coated with heat-conducting silicone grease between PCB and heat-dissipating metal sheet, heat-dissipating metal sheet is all around provided with antistatic plate, heat-dissipating metal sheet lower end is parallel to be provided with multiple radiating fins, radiating fin is extended downwardly into the first heat dissipation cavity, first heat dissipation cavity both sides are equipped with the louvre communicated with the external world, louvre is provided with Air Filter；Uniform enclosing is provided with sheet metal on upper casing madial wall, and multiple through holes are uniformly offered in upper case side wall, and sheet metal is communicated by through hole with the external world.The utility model good heat dissipation effect, without dust deposit, neat and tidy not only improves the operating efficiency of POS, prevents interim card, and can extend the service life of POS.
Description
Technical field
The utility model is related to financial payment equipment technical field, more specifically to a kind of POS of convenient radiating
Machine.
Background technology
The Chinese of POS (Pointofsales) means " point of sale " that full name is point of sale information control system, is a kind of
Equipped with bar code or OCR yards of technology terminal reader, there is cash or amount cashier's function of bartering.Its main task is to commodity and matchmaker
Body transaction provides data, services and management function, and carries out the clearing of account.According to the difference of communication mode, fixation can be divided into
Formula POS and wireless mobile POS, because wireless mobile POS has radio operation, place of payment formal freedom；Small volume
The characteristics of, it is widely used, it is particularly suited for guest residence gathering merchant type.
With continuing to develop for mobile POS, and for the continuous requirement of its functional diversity, gradually many work(of enforcement
Can module all concentrate in one piece of slight PCB, and excessively frequently using causing its operating often to occur
The problems such as hot deadlock, card machine, None- identified, heating has a strong impact on service life of a machine.
The problem serious for above-mentioned heating, is usually in the prior art directly to set radiator fan in POS body,
POS body is blown by radiator fan, the cooling to electrical equipment in POS body is realized by air flow,
But, dust not only causes internal structure in POS building up inside in it can cause air during radiator fan is directly dried
Pollution, and the service life of electrical equipment can be greatly shortened after long-time use, if be damaged in use,
Serious financial losses can then be caused.
It is those skilled in that art's skill urgently to be resolved hurrily therefore, because there is above-mentioned technological deficiency in the prior art
Art problem.
Utility model content
The purpose of this utility model is to provide a kind of POS of convenient radiating, it is intended to solve POS present in prior art
The cooling of machine cooling fan is easily caused dust accretions influences the problem of POS service life.
To achieve the above object, the utility model provides following technical scheme：
A kind of POS of convenient radiating, including the upper casing and lower casing being engaged by tooth button, the upper casing are provided with display
Screen, keyboard and card-brushing groove, the lower casing inner chamber are divided into the first heat dissipation cavity and the second heat dissipation cavity, first radiating by dividing plate
Chamber and the second heat dissipation cavity top are equipped with lid, and caping end is provided with PCB, the PCB electricity in first heat dissipation cavity
Road plate lower end is provided with heat-dissipating metal sheet, and space is coated with heat-conducting silicone grease between the PCB and heat-dissipating metal sheet, described to dissipate
Thermometal plate is all around provided with antistatic plate, and the heat-dissipating metal sheet lower end is parallel to be provided with multiple radiating fins, the radiating gold
Category plate is arranged in first heat dissipation cavity by the screw that its corner is set and is held on lid, and the radiating fin extends downwardly into described
In first heat dissipation cavity, the first heat dissipation cavity both sides are equipped with the louvre communicated with the external world, and the louvre is provided with anti-
Dirt net；Uniform enclosing is provided with sheet metal on the upper casing madial wall, and the edges of metal sheet is by viscose glue and the upper casing
Wall is connected, and multiple through holes are uniformly offered in the upper case side wall, and the sheet metal is communicated by through hole with the external world.
Preferably, also it is provided with radiating in second heat dissipation cavity including cooling fan, fresh air inlet, battery and blower
Blower fan, battery and blower, the battery are electrically connected with the cooling fan, and the cooling fan air outlet connection is described
Blower one end, the blower other end enters in first heat dissipation cavity through the dividing plate, the second heat dissipation cavity side
Wall is provided with fresh air inlet.
Preferably, the antistatic plate is chrome-plated metal plate, and the antistatic plate is with the heat-dissipating metal sheet for welding is solid
Fixed, the heat-dissipating metal sheet is to be welded and fixed with the radiating fin.
Preferably, also including thermometer, the thermometer is embedded on the upper casing outer wall.
Preferably, it also is provided with Air Filter on the fresh air inlet inwall.
It is of the present utility model to be beneficial in that：The utility model relative to prior art, by below PCB
Heat-dissipating metal sheet is set, so as to by heat transfer produced by PCB to heat-dissipating metal sheet plate, and by with heat-dissipating metal sheet
The radiating fin of connection is radiated, and the radiation processes of radiating fin occur in the first heat dissipation cavity, so as to effectively prevent dirt
The influence of soil, and sheet metal is set on upper casing inwall, and realize being isolated from the outside by through hole, it is achieved thereby that upper casing
Radiating；And cooling fan is set in the second heat dissipation cavity, and the radiation processes of radiating fin are can speed up, improve heat-sinking capability.This
Utility model simple structure, easy to use, good heat dissipation effect, without dust deposit, neat and tidy not only improves the work of POS
Efficiency, prevents interim card, and can extend the service life of POS.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is exploded side structural representation of the present utility model；
Fig. 2 is diagrammatic side-view cross-sectional schematic diagram of the present utility model；
In figure：1 upper casing；2 lower casings；3 display screens；4 keyboards；5 card-brushing grooves；6 dividing plates；7 first heat dissipation cavities；8 second heat dissipation cavities；
Covered on 9；10 PCBs；11 heat-dissipating metal sheets；12 antistatic plates；13 radiating fins；14 louvres；15 Air Filters；16 gold medals
Metal thin plate；17 through holes；18 cooling fans；19 fresh air inlets；20 batteries；21 blowers；22 thermometers.
Specific embodiment
The utility model provides a kind of POS of convenient radiating, and the utility model simple structure is easy to use, radiating
Effect is good, and without dust deposit, neat and tidy not only improves the operating efficiency of POS, prevents interim card, and can extend POS
Service life.
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly
Chu and detailed description, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The all other embodiment for obtaining, belongs to the scope of the utility model protection.
The POS of a kind of convenient radiating as illustrated in fig. 1 and 2, including the upper casing 1 and lower casing 2 being engaged by tooth button, institute
State upper casing 1 and be provided with display screen 3, keyboard 4 and card-brushing groove 5, the inner chamber of the lower casing 2 is divided into the He of the first heat dissipation cavity 7 by dividing plate 6
Second heat dissipation cavity 8, the top of 7 and second heat dissipation cavity of the first heat dissipation cavity 8 is equipped with lid 9, lid 9 in first heat dissipation cavity 7
Top is provided with PCB 10, the work(such as PCB 10 and card-brushing groove 5, display screen 3, internal battery (not shown)
Energy part connection, meets the need for paying or collecting money, and belongs to disclosed annexation in the prior art, will not be repeated here.Institute
State the lower end of PCB 10 and be provided with heat-dissipating metal sheet 11, heat-dissipating metal sheet 11 can use iron plate or aluminium sheet, the PCB
Space is coated with heat-conducting silicone grease between circuit board 10 and heat-dissipating metal sheet 11, and the setting of heat-conducting silicone grease can fill up PCB
Space between 10 and heat-dissipating metal sheet 11, improves heat transfer efficiency.The heat-dissipating metal sheet 11 is all around provided with antistatic plate 12,
The use of antistatic plate 12, can effectively prevent influence of the electrostatic to PCB 10, it is ensured that the normal table of POS is used.
The lower end of the heat-dissipating metal sheet 11 is parallel to be provided with multiple radiating fins 13, and heat-dissipating metal sheet 11 receives PCB 10 and produces
Heat and be passed along radiating fin 13, realize heat sinking function.The screw that the heat-dissipating metal sheet 11 is set by its corner
The upper end of lid 9 in first heat dissipation cavity 7, the radiating fin 13 is extended downwardly into first heat dissipation cavity 7, radiating fin
It is best identical with the shape size of radiating fin 13 that piece 13 stretches into the perforation that the first heat dissipation cavity 7 formed on upper lid 9, can not only
Ensure the stability that radiating fin 13 is installed, and dust is entered into upper casing 1 from upper lid 9 in being prevented from air.Described first
The both sides of heat dissipation cavity 7 are equipped with the louvre 14 communicated with the external world, and the louvre 14 is provided with Air Filter 15.The upper casing 1
Uniform enclosing is provided with sheet metal 16 on madial wall, and the edge of the sheet metal 16 is connected by viscose glue with the inwall of the upper casing 1,
Multiple through holes 17 are uniformly offered on the side wall of the upper casing 1, the sheet metal 16 is communicated by through hole 17 with the external world, metal foil
Plate 16 can carry out heat exchange with the hot-air in upper casing 1, and sheet metal 16 is by the through hole 17 set on upper casing 1 and the external world
Carry out heat exchange, realize the auxiliary heat dissipation function of upper casing 1, due to being contacted with sheet metal 16 in through hole 17, without with upper casing 1 in
Chamber communicates, and is entered into upper casing 1 so as to effectively prevent dust, it is ensured that the spatter property of electrical equipment in upper casing 1.
Further, also including cooling fan 18, fresh air inlet 19, battery 20 and blower 21, second radiating
Cooling fan 18, battery 20 and blower 21 are provided with chamber 8, the battery 20 is electrically connected with the cooling fan 18, institute
State the air outlet of cooling fan 18 and connect described one end of blower 21, the other end of the blower 21 enters institute through the dividing plate 6
State in the first heat dissipation cavity 7, the side wall of second heat dissipation cavity 8 is provided with fresh air inlet 19.Cooling fan is set in the second heat dissipation cavity 8
18, by fresh air inlet 19 from external world's suction cold air, and by cooling fan 18 by wind water conservancy diversion to blower 21, and can pass through
Cross blower 21 air of flowing is blown into the first heat dissipation cavity 7, so that accelerate air and the radiating fin 13 to carry out heat exchange,
Improve rate of heat dispation.
Further, the antistatic plate 12 is chrome-plated metal plate, the antistatic plate 12 and the heat-dissipating metal sheet
11 to be welded and fixed, and the heat-dissipating metal sheet 11 is to be welded and fixed with the radiating fin 13.Antistatic plate 12 can be in radiating
During prevent influence of the generation of electrostatic to PCB 10, protect the normal work of PCB 10；The side being welded and fixed
Formula can strengthen the stability of this equipment inner structure, so as to increase the service life.
Further, also including thermometer 22, the thermometer 22 is embedded on the outer wall of the upper casing 1.Thermometer 22
Mercury formula thermometer can be used, is protected thermometer by dividing plate or clear glass such that it is able to prevent thermometer 22
Broken, and the Temperature numerical that thermometer 22 can be in real-time detection to upper casing 1, user can be grasped according to temperature data
Make, when Temperature numerical is higher, the cooling fan 18 being located in the second heat dissipation cavity 8 can be started and radiated, improve radiating efficiency.
Further, it also is provided with Air Filter 15 on the inwall of the fresh air inlet 19.Air Filter 15 can play dustproof effect.
Use process of the present utility model is：
During POS use, PCB 10 is originated for main heating, is set by the bottom of PCB 10
Heat-dissipating metal sheet 11 is put, can be by produced heat transfer to heat-dissipating metal sheet 11, and heat-dissipating metal sheet 11 is by heat transfer
To radiating fin 13, radiating fin 13 extend into the first heat dissipation cavity 7 and carries out heat exchange with the air of its interior flowing, realizes dissipating
Hot merit energy, will not admit air into the region of the work of PCB 10, so as to ensure that in the radiation processes of radiating fin 13
The cleaning of PCB 10, improves its operating efficiency, and ensure service life；The temperature shape of POS is shown by thermometer 22
Condition, when temperature is higher, can open the cooling fan 18 in the second heat dissipation cavity 8, by air conducting to the first heat dissipation cavity 7, make
Moving air carries out acceleration heat exchange with radiating fin 13, improves its radiating efficiency；And it is arranged on the metal foil on the inwall of upper casing 1
Heat exchange in the inner chamber of upper casing 1 can be carried out heat exchange by plate 16 by through hole 17 and the external world, realize heat sinking function, and
In radiation processes, because through hole 17 is not communicated with the inner chamber of upper casing 1, so as in preventing air dust to electrical equipment in upper casing 1
Influence, it is ensured that the spatter property of the grade electrical equipment of PCB 10.
It is of the present utility model to be beneficial in that：The utility model relative to prior art, by below PCB
Heat-dissipating metal sheet is set, so as to by heat transfer produced by PCB to heat-dissipating metal sheet plate, and by with heat-dissipating metal sheet
The radiating fin of connection is radiated, and the radiation processes of radiating fin occur in the first heat dissipation cavity, so as to effectively prevent dirt
The influence of soil, and sheet metal is set on upper casing inwall, and realize being isolated from the outside by through hole, it is achieved thereby that upper casing
Radiating；And cooling fan is set in the second heat dissipation cavity, and the radiation processes of radiating fin are can speed up, improve heat-sinking capability.This
Utility model simple structure, easy to use, good heat dissipation effect, without dust deposit, neat and tidy not only improves the work of POS
Efficiency, prevents interim card, and can extend the service life of POS.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments are for those skilled in the art it will be apparent that defined herein
General Principle can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Therefore,
The utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new
The consistent scope most wide of clever feature.
Claims (5)
1. a kind of POS of convenient radiating, including the upper casing and lower casing being engaged by tooth button, it is characterised in that：The upper casing
Display screen, keyboard and card-brushing groove are provided with, the lower casing inner chamber is divided into the first heat dissipation cavity and the second heat dissipation cavity, institute by dividing plate
State the first heat dissipation cavity and the second heat dissipation cavity top be equipped with lid, caping end is provided with PCB in first heat dissipation cavity,
The PCB lower end is provided with heat-dissipating metal sheet, and space is coated with thermal conductive silicon between the PCB and heat-dissipating metal sheet
Fat, the heat-dissipating metal sheet is all around provided with antistatic plate, and the heat-dissipating metal sheet lower end is parallel to be provided with multiple radiating fins, institute
State heat-dissipating metal sheet and end on lid is arranged in first heat dissipation cavity by the screw that its corner is set, the radiating fin is downward
Stretch into first heat dissipation cavity, the first heat dissipation cavity both sides are equipped with the louvre communicated with the external world, the louvre
It is provided with Air Filter；Uniform enclosing is provided with sheet metal on the upper casing madial wall, and the edges of metal sheet passes through viscose glue and institute
State upper casing inwall to be connected, multiple through holes are uniformly offered in the upper case side wall, the sheet metal is by through hole and the external world
Communicate.
2. the POS for conveniently radiating as claimed in claim 1, it is characterised in that：Also include cooling fan, fresh air inlet, electric power storage
Pond and blower, are provided with cooling fan, battery and blower in second heat dissipation cavity, the battery is electrically connected with described
Cooling fan, the cooling fan air outlet connects described blower one end, and the blower other end enters through the dividing plate
Enter in first heat dissipation cavity, the second heat dissipation cavity side wall is provided with fresh air inlet.
3. the POS for conveniently radiating as claimed in claim 2, it is characterised in that：The antistatic plate is chrome-plated metal plate, institute
Antistatic plate is stated with the heat-dissipating metal sheet to be welded and fixed, the heat-dissipating metal sheet is to be welded and fixed with the radiating fin.
4. the POS for conveniently radiating as claimed in claim 3, it is characterised in that：Also include thermometer, the thermometer is embedded
On the upper casing outer wall.
5. the POS for conveniently radiating as claimed in claim 4, it is characterised in that：It also is provided with the fresh air inlet inwall dust-proof
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225679.5U CN206212535U (en) | 2016-11-15 | 2016-11-15 | A kind of POS of convenient radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225679.5U CN206212535U (en) | 2016-11-15 | 2016-11-15 | A kind of POS of convenient radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212535U true CN206212535U (en) | 2017-05-31 |
Family
ID=58752786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225679.5U Expired - Fee Related CN206212535U (en) | 2016-11-15 | 2016-11-15 | A kind of POS of convenient radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230301A (en) * | 2017-06-30 | 2017-10-03 | 苏州锟恩电子科技有限公司 | Shell radiating anticorrosion structure after POS |
| CN108053497A (en) * | 2017-12-22 | 2018-05-18 | 广西广付金商贸有限公司 | A kind of portable hand-held network bill terminal |
| CN110267472A (en) * | 2019-06-24 | 2019-09-20 | 西安交通工程学院 | A kind of suppressor of electronic information equipment |
| CN111243202A (en) * | 2020-01-15 | 2020-06-05 | 王芳 | Multifunctional financial electronic device |
-
2016
- 2016-11-15 CN CN201621225679.5U patent/CN206212535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230301A (en) * | 2017-06-30 | 2017-10-03 | 苏州锟恩电子科技有限公司 | Shell radiating anticorrosion structure after POS |
| CN108053497A (en) * | 2017-12-22 | 2018-05-18 | 广西广付金商贸有限公司 | A kind of portable hand-held network bill terminal |
| CN110267472A (en) * | 2019-06-24 | 2019-09-20 | 西安交通工程学院 | A kind of suppressor of electronic information equipment |
| CN111243202A (en) * | 2020-01-15 | 2020-06-05 | 王芳 | Multifunctional financial electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201115 |