CN206991390U - The cooling mechanism of attendance recorder - Google Patents
The cooling mechanism of attendance recorder Download PDFInfo
- Publication number
- CN206991390U CN206991390U CN201720807005.4U CN201720807005U CN206991390U CN 206991390 U CN206991390 U CN 206991390U CN 201720807005 U CN201720807005 U CN 201720807005U CN 206991390 U CN206991390 U CN 206991390U
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- CN
- China
- Prior art keywords
- case plate
- fixedly connected
- plate
- connecting plate
- heat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the cooling mechanism of attendance recorder,Including housing,Housing includes front case plate,Rear case plate and connecting plate,Front case plate connects rear case plate by connecting plate,Connecting plate upper and lower sides offer blow vent,Display is fixedly connected with front side of front case plate,Button is provided with below display,Front case plate inner right side is fixedly connected with single-chip microcomputer,Front case plate lower right-hand side is fixedly connected with power interface,Rear case plate inner upper is fixedly connected with temperature sensor,Heat-conducting block is provided with below temperature sensor,Speed-regulating fan is provided with below heat-conducting block,Speed-regulating fan is fixedly connected in rear case plate,Temperature sensor,Speed-regulating fan is connected with single-chip microcomputer by signal wire,Fixing band has been fixedly connected with left and right sides of connecting plate,Fixing band one end is fixedly connected with connecting plate,And the fixing band other end is detachably connected with junction button；It can be realized radiates to attendance recorder.
Description
Technical field
Heat dissipation equipment field is the utility model is related to, more specifically to the cooling mechanism of attendance recorder.
Background technology
Attendance recorder is used to carry out record of checking card to office staff, is easy to business administration, therefore be widely used.
Existing attendance recorder, because it needs to use for a long time, lack necessary cooling mechanism it is radiated, only by carrying
Thermovent carries out radiating and frequently can lead to heating seriously, and even machine can be burnt out when serious.
Utility model content
1. technical problems to be solved
The problem of lacking cooling mechanism for attendance recorder present in prior art, the purpose of this utility model is to provide
The cooling mechanism of attendance recorder, it can be realized carries out heat radiation protection to attendance recorder.
2. technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
The cooling mechanism of attendance recorder, including housing, both sides offer blow vent to the housing up and down, and blow vent is used to make
Gas flowing increase heat conduction, the housing include front case plate, rear case plate and connecting plate, and connecting plate is surrounded by a long shaped plate
The square box of formation, housing are used for each element of assembly and connection, and the front case plate connects rear case plate by connecting plate, before described
Shell plates and rear case plate are detachably connected with connecting plate, and the connecting plate upper and lower sides offer blow vent, the fore shell
Display is fixedly connected with front side of body plate, display is used for display working condition, button, button are provided with below the display
The cooling mechanism of the attendance recorder is adjusted operation for user, the button is connected in front case plate, the procapsid
Single-chip microcomputer is fixedly connected with the right side of intralamellar part, single-chip microcomputer is used to receive the information for manipulating each element, and the single-chip microcomputer is respectively with showing
Show that device, button are connected by signal wire, the single-chip microcomputer is located at the right side of display, and the front case plate lower right-hand side, which is fixed, to be connected
Power interface is connected to, the power interface is electrically connected with external power source, and power interface is powered for connecting power supply, described
Power interface is electrically connected with single-chip microcomputer by wire, and the rear case plate inner upper is fixedly connected with temperature sensor, temperature
Degree sensor is used to be monitored the temperature of attendance recorder, is provided with heat-conducting block below the temperature sensor, heat-conducting block is used for
The heat of attendance recorder thermovent is conducted to heat-conducting block, the heat-conducting block is fixedly connected in rear case plate, under the heat-conducting block
Side is provided with speed-regulating fan, and speed-regulating fan is used to cause air flow, and then carries out forced-convection heat transfer, the tune to heat-conducting block
Fast fan is fixedly connected in rear case plate, and the temperature sensor, speed-regulating fan are connected with single-chip microcomputer by signal wire,
Fixing band is fixedly connected with left and right sides of the connecting plate, fixing band is used to secure the housing to attendance recorder, the fixation
Band one end is fixedly connected with connecting plate, and the fixing band other end is detachably connected with junction button, and junction button is used to adjust fixing band
Length, and then the cooling mechanism of the attendance recorder is fixed on attendance recorder, increases it and use degree extensively.
Preferably, the heat-conducting block is arranged to aluminium block or copper billet, and the thermal conductivity factor of copper billet meeting aluminium block is higher, and heat-conducting effect is more
It is good.
Preferably, the hull outside is provided with pin hole, and pin is provided with front case plate, rear case plate and connecting plate
Nail, it is fixed available for the cooling mechanism to the attendance recorder, prevents the cooling mechanism job insecurity of the attendance recorder.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
（1）By way of fixing band and junction button are detachably connected, make fixing band can be with adjustment length, and pass through connection
Button fix sealed, and the cooling mechanism and attendance recorder for enabling the attendance recorder are fixed, and prevent the radiating machine of the attendance recorder
Structure displacement is dropped, and by the use of heat-conducting block and speed-regulating fan, the heat energy of attendance recorder thermovent is passed through blow vent transmission
Forced-convection heat transfer is carried out to heat-conducting block, then by speed-regulating fan, strengthens radiating effect, realizes the heat radiation protection to attendance recorder.
（2）By way of the heat-conducting block is arranged to aluminium block or copper billet, the thermal conductivity factor of aluminium block and copper billet is bigger, heat conduction
Effect is more preferable.
（3）By way of the hull outside is provided with pin hole, the cooling mechanism of the attendance recorder can be fixed,
Make the cooling mechanism of the attendance recorder more firm, working stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model front case plate；
Fig. 3 is the structural representation of the utility model rear case plate；
Fig. 4 is the structural representation of the utility model blow vent；
Fig. 5 is the theory diagram of electric connection of the present utility model.
Label declaration in figure：
1st, housing；101st, front case plate；102nd, rear case plate；2nd, display；3rd, button；4th, fixing band；5th, junction button；6、
Single-chip microcomputer；7th, power interface；8th, speed-regulating fan；9th, blow vent；10th, temperature sensor；11st, heat-conducting block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；Rather than whole
Embodiment.Based on the embodiment in the utility model；Those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained；Belong to the scope of the utility model protection.
Fig. 1-5, the cooling mechanism of attendance recorder, including housing 1 are referred to, housing offers blow vent 9 in both sides about 1,
Blow vent 9 is used to make gas flowing increase heat conduction, and housing 1 includes front case plate 101, rear case plate 102 and connecting plate, connecting plate
The square box formed is surrounded by a long shaped plate, housing 1 is used for each element of assembly and connection, and front case plate 101 is connected by connecting plate
Rear case plate 102 is connect, front case plate 101 and rear case plate 102 are detachably connected with connecting plate, and connecting plate upper and lower sides open up
There is a blow vent 9, the front side of front case plate 101 is fixedly connected with display 2, and display 2 is used for display working condition, under display 2
Side is provided with button 3, and button 3 cooling mechanism of the attendance recorder is adjusted operation for user, and button 3 is connected to procapsid
On plate 101, the inner right side of front case plate 101 is fixedly connected with single-chip microcomputer 6, and single-chip microcomputer 6 is used to receive the information for manipulating each element,
Single-chip microcomputer 6 is connected with display 2, button 3 by signal wire respectively, and single-chip microcomputer 6 is located at the right side of display 2, front case plate 101
Lower right-hand side is fixedly connected with power interface 7, and power interface 7 is electrically connected with external power source, and power interface 7 is used to connect power supply
It is powered, power interface 7 is electrically connected with single-chip microcomputer 6 by wire, and the inner upper of rear case plate 102 is fixedly connected with temperature
Sensor 10, temperature sensor 10 are used to be monitored the temperature of attendance recorder, and the lower section of temperature sensor 10 is provided with heat-conducting block
11, heat-conducting block 11 is used to conduct the heat of attendance recorder thermovent to heat-conducting block 11, heat-conducting block 11 to be fixedly connected on rear case plate
On 102, the lower section of heat-conducting block 11 is provided with speed-regulating fan 8, and speed-regulating fan 8 is used to cause air flow, and then heat-conducting block 11 is entered
Row forced-convection heat transfer, speed-regulating fan 8 are fixedly connected in rear case plate 102, temperature sensor 10, speed-regulating fan 8 with list
Piece machine 6 is connected by signal wire, and fixing band 4 has been fixedly connected with left and right sides of connecting plate, and fixing band 4 is used to consolidate housing 1
To determine onto attendance recorder, the one end of fixing band 4 is fixedly connected with connecting plate, and the other end of fixing band 4 is detachably connected with junction button 5,
Junction button 5 is used for the length for adjusting fixing band 4, and then the cooling mechanism of the attendance recorder is fixed on attendance recorder, and increasing it makes
With extensive degree.
Wherein, in actual applications, heat-conducting block 11 is arranged to aluminium block or copper billet, and the thermal conductivity factor of copper billet meeting aluminium block is higher,
Heat-conducting effect is more preferable；The outside of housing 1 is provided with pin hole, is provided with front case plate 101, rear case plate 102 and connecting plate
Pin hole, it is fixed available for the cooling mechanism to the attendance recorder, prevents the cooling mechanism job insecurity of the attendance recorder.
Operation principle：The first step, each element group is installed whole, fixing band 4 is looped around on attendance recorder, and make the attendance recorder
Cooling mechanism on the upside of the thermovent of blow vent 9 and attendance recorder agree with, allow attendance recorder thermovent hot-air pass through it is logical
Gas port 9 is flow in the cooling mechanism of the attendance recorder, fixing connection buckle 5；Second step, Cao Zuoanjian 3, open the radiating of attendance recorder
Mechanism, temperature sensor 10 are worked, and the temperature of attendance recorder thermovent is monitored, and will be passed monitoring information by signal wire
Single-chip microcomputer 6 is delivered to, single-chip microcomputer 6 is analyzed temperature information, and manipulates speed-regulating fan 8 with certain rotary speed working, attendance recorder
The heat energy of thermovent is passed on heat-conducting block 11, and the rotation of speed-regulating fan 8 causes air flow, to being forced to heat-conducting block 11
Heat convection, heat is conducted to the air of flowing, and conducted via the blow vent 9 of downside, accelerate radiating.
It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (3)
1. the cooling mechanism of attendance recorder, including housing（1）, the housing（1）Upper and lower both sides offer blow vent（9）, it is special
Sign is：The housing（1）Including front case plate（101）, rear case plate（102）And connecting plate, the front case plate（101）It is logical
Cross connecting plate connection rear case plate（102）, the front case plate（101）And rear case plate（102）Detachably connect with connecting plate
Connect, the connecting plate upper and lower sides offer blow vent（9）, the front case plate（101）Front side is fixedly connected with display
（2）, the display（2）Lower section is provided with button（3）, the button（3）It is connected to front case plate（101）On, the fore shell
Body plate（101）Inner right side is fixedly connected with single-chip microcomputer（6）, the single-chip microcomputer（6）Respectively with display（2）, button（3）Pass through
Signal wire connects, the single-chip microcomputer（6）Positioned at display（2）Right side, the front case plate（101）Lower right-hand side is fixedly connected
There is power interface（7）, the power interface（7）It is electrically connected with external power source, the power interface（7）With single-chip microcomputer（6）It is logical
Cross wire electric connection, the rear case plate（102）Inner upper is fixedly connected with temperature sensor（10）, the TEMP
Device（10）Lower section is provided with heat-conducting block（11）, the heat-conducting block（11）It is fixedly connected on rear case plate（102）On, the heat-conducting block
（11）Lower section is provided with speed-regulating fan（8）, the speed-regulating fan（8）It is fixedly connected on rear case plate（102）On, the temperature passes
Sensor（10）, speed-regulating fan（8）And single-chip microcomputer（6）It is connected by signal wire, it is fixed at left and right sides of the connecting plate to connect
It is connected to fixing band（4）, the fixing band（4）One end is fixedly connected with connecting plate, and fixing band（4）The other end and junction button（5）
It is detachably connected.
2. the cooling mechanism of attendance recorder according to claim 1, it is characterised in that：The heat-conducting block（11）It is arranged to aluminium block
Or copper billet.
3. the cooling mechanism of attendance recorder according to claim 1, it is characterised in that：The housing（1）Outside is provided with pin
Nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807005.4U CN206991390U (en) | 2017-07-05 | 2017-07-05 | The cooling mechanism of attendance recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807005.4U CN206991390U (en) | 2017-07-05 | 2017-07-05 | The cooling mechanism of attendance recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991390U true CN206991390U (en) | 2018-02-09 |
Family
ID=61399455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720807005.4U Expired - Fee Related CN206991390U (en) | 2017-07-05 | 2017-07-05 | The cooling mechanism of attendance recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765614A (en) * | 2018-05-30 | 2018-11-06 | 广东麦贝科技有限公司 | A kind of attendance recorder and its method of adjustment of capable freely changing attendance range |
-
2017
- 2017-07-05 CN CN201720807005.4U patent/CN206991390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108765614A (en) * | 2018-05-30 | 2018-11-06 | 广东麦贝科技有限公司 | A kind of attendance recorder and its method of adjustment of capable freely changing attendance range |
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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: 20180209 Termination date: 20180705 |