CN205981497U - Take magnetism to touch fire switch's supersound wave style calorimeter controller - Google Patents
Take magnetism to touch fire switch's supersound wave style calorimeter controller Download PDFInfo
- Publication number
- CN205981497U CN205981497U CN201620763919.0U CN201620763919U CN205981497U CN 205981497 U CN205981497 U CN 205981497U CN 201620763919 U CN201620763919 U CN 201620763919U CN 205981497 U CN205981497 U CN 205981497U
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- CN
- China
- Prior art keywords
- circuit board
- controller
- calorimeter
- drain pan
- switch
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Abstract
The utility model relates to a take magnetism to touch fire switch's supersound wave style calorimeter controller, including controller shell and inside circuit board, the controller shell comprises drain pan and upper cover, and circuit board fixed mounting covers on, in the drain pan and is provided with the numerical value display window of being connected with the circuit board, is provided with change over switch on the circuit board, through change over switch switching numerical value display window demonstration content, and its characterized in that: change over switch be SMD tongue tube, still include the magnetic needle of a connection on the controller shell. This take magnetism to touch fire switch's supersound wave style calorimeter controller controller adopts the SMD tongue tube effect on the calorimeter outside hangs magnetic needle of installation and circuit board, realizes that non -contact magnetism triggers to penetrate the switching function, and plastics are covered on and to be set up the trompil like this, consequently seepage problem can not appear, lengthen circuit board life.
Description
Technical field
This utility model belongs to ultrasonic calorimeter field, particularly a kind of ultrasonic type heat touching emission switch with magnetic
Scale controller.
Background technology
Existing ultrasonic calorimeter controller, the display screen in its housing front is mostly plastic plate, on plastic plate top
Setting numerical value display window, arranges the microswitch of controller in plastic plate bottom.At present, for solving the anti-of calorimeter microswitch
Water, moisture-proof function, generally adopt following two modes：1, perforate on plastic plate, button is installed, then plastic cement is installed on button
Set etc. is protected.But, after plastic plate perforate, easily cause steam to penetrate into circuit board, cause the damage of circuit board.2,
Pad pasting on plastic plate, but if film is blocked up, then poor flexibility, feel is bad, and adopts SMD button, its less reliable, makes
Use short life.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of ultrasound wave touching emission switch with magnetic
Formula heat table controller, it can effectively prevent the steam in the external world from penetrating into circuit board, thus good has ensured internal circuit board
Moistureproof and waterproof effect.
This utility model solves its technical problem and is achieved through the following technical solutions：
A kind of ultrasonic calorimeter controller plc touching emission switch with magnetic, including controller housing and inside
Circuit board, controller housing is made up of drain pan and upper lid, and circuit board is fixedly mounted in drain pan, above covers and is provided with and circuit board
The numerical value display window connecting, circuit board is provided with switching switch, by switching switch switching numerical value display window display content, its
It is characterised by：Described switching switchs as SMD tongue tube, also includes one and is connected to the magnetic needle on controller housing.
And, described magnetic needle is arranged on the made installing hole of controller housing by a connecting line.
And, described connecting line is metal wire, and described magnetic needle is inlaid in metal pedestal, described metal pedestal and metal wire
It is welded and fixed.
And, the drain pan back side of described controller is formed with installing rack.
Advantage of the present utility model and having the beneficial effect that：
This touches the ultrasonic calorimeter controller plc of emission switch with magnetic, is installed using hanging outside calorimeter
One magnetic needle is acted on the SMD tongue tube on circuit board, realizes Non-contact Magnetic triggering and penetrates handoff functionality, such plastics
On cover and can be not provided with perforate, thus without seepage problem occurs, extend circuit board service life.
Brief description
Fig. 1 is front view of the present utility model；
Fig. 2 opens the structural representation of upper lid for this utility model；
Fig. 3 is the rearview of Fig. 1.
Description of reference numerals：
Lid, 2- numerical value display window, 3- drain pan, 4- screw attachment holes, 5- circuit board, the SMD tongue tube of 6-, 7- peace on 1-
Dress hole, 8- metal wire, 9- metal pedestal, 10- magnetic needle, 11- free end, 12- installing rack.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, and following examples are descriptive, is not to limit
Property it is impossible to protection domain of the present utility model is limited with this.
A kind of ultrasonic calorimeter controller plc touching emission switch with magnetic, including controller housing and inside
Circuit board 5, controller housing is made up of drain pan 3 and upper lid 1, and drain pan and upper lid pass through the made screw attachment holes 4 in its corner and enter
Row is connected.Circuit board is fixedly mounted in drain pan, above covers and is provided with the numerical value display window 2 being connected with circuit board, circuit
Switching switch is provided with plate, by switching switch switching numerical value display window display content, its switching switch is SMD dry spring
Pipe 6, also includes one and is connected to the magnetic needle on controller housing.It is made that magnetic needle 10 is arranged on controller housing by a connecting line
Installing hole 7 on.Connecting line is metal wire 8, and magnetic needle is inlaid in metal pedestal 9, and metal pedestal is welded and fixed with metal wire.Metal pedestal
On metal wire there is a free end 11, in packing and selling, on the cable that can be used for be wound in calorimeter, be fixed.Control
The drain pan back side of device processed is formed with installing rack 12, is attached by the base table of installing rack and calorimeter.
Although disclosed embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art is permissible
Understand, without departing from this utility model and spirit and scope of the appended claims, various replacements, to change and modifications be all can
Can, scope therefore of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (4)
1. a kind of ultrasonic calorimeter controller touching emission switch with magnetic, including the circuit board of controller housing and inside,
Controller housing is made up of drain pan and upper lid, circuit board is fixedly mounted in drain pan, above covers to be provided with and is connected with circuit board
Numerical value display window, circuit board is provided with switching switch, and by switching switch switching numerical value display window display content, its feature exists
In：Described switching switchs as SMD tongue tube, also includes one and is connected to the magnetic needle on controller housing.
2. according to claim 1 a kind of with magnetic touch emission switch ultrasonic calorimeter controller it is characterised in that：
Described magnetic needle is arranged on the made installing hole of controller housing by a connecting line.
3. according to claim 2 a kind of with magnetic touch emission switch ultrasonic calorimeter controller it is characterised in that：
Described connecting line is metal wire, and described magnetic needle is inlaid in metal pedestal, and described metal pedestal and metal wire are welded and fixed.
4. according to claim 1 a kind of with magnetic touch emission switch ultrasonic calorimeter controller it is characterised in that：
The drain pan back side of described controller is formed with installing rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763919.0U CN205981497U (en) | 2016-07-18 | 2016-07-18 | Take magnetism to touch fire switch's supersound wave style calorimeter controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763919.0U CN205981497U (en) | 2016-07-18 | 2016-07-18 | Take magnetism to touch fire switch's supersound wave style calorimeter controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981497U true CN205981497U (en) | 2017-02-22 |
Family
ID=58024830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763919.0U Expired - Fee Related CN205981497U (en) | 2016-07-18 | 2016-07-18 | Take magnetism to touch fire switch's supersound wave style calorimeter controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953949A (en) * | 2016-07-18 | 2016-09-21 | 天津市炳华节能技术有限公司 | Ultrasonic heat meter controller with magnetic touch emission switch |
-
2016
- 2016-07-18 CN CN201620763919.0U patent/CN205981497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953949A (en) * | 2016-07-18 | 2016-09-21 | 天津市炳华节能技术有限公司 | Ultrasonic heat meter controller with magnetic touch emission switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170222 Termination date: 20170718 |