CN205209511U - Assemble swift ultrasonic sensor - Google Patents
Assemble swift ultrasonic sensor Download PDFInfo
- Publication number
- CN205209511U CN205209511U CN201521029743.8U CN201521029743U CN205209511U CN 205209511 U CN205209511 U CN 205209511U CN 201521029743 U CN201521029743 U CN 201521029743U CN 205209511 U CN205209511 U CN 205209511U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- mounting groove
- screw
- ultrasonic
- ultrasonic sensor
- 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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- Transducers For Ultrasonic Waves (AREA)
Abstract
The utility model discloses an assemble swift ultrasonic sensor, including U -shaped casing, installation ultrasonic transmitter and ultrasonic wave receiver, the U -shaped casing is provided with the rectangle mounting groove, be provided with respectively the circuit board of being connected with ultrasonic transmitter and ultrasonic wave receiver in the rectangle mounting groove, still including the apron of sealed rectangle mounting groove, set up the tubular post between apron and the circuit board and setting in tubular post and with U -shaped casing threaded connection's screw, the screw compresses tightly apron, tubular post and circuit board fixed in proper order. The utility model discloses assemble swift ultrasonic sensor, it supports the apron through tubular post, apron and the circuit board the same connecting screw that the shares during installation, screw quantity still less, installation work efficiency is higher, and sealed apron through the fix with screw on tubular post, need not process the manufacturing cost of screw hole, reduction sensor that can be very big during the manufacturing on the U -shaped casing.
Description
Technical field
The utility model relates to a kind of sensor, particularly a kind of ultrasonic sensor.
Background technology
Ultrasonic sensor is the sensor utilizing hyperacoustic characteristic to develop.Ultrasound wave is the mechanical wave of a kind of vibration frequency higher than sound wave, is occurred to vibrate to produce by transducing wafer under the excitation of voltage, and it has, and frequency is high, wavelength is short, diffraction phenomenon is little, particularly good directionality, ray and the features such as direction propagation can be become.
The circuit board that the structure of ultrasonic sensor comprises housing, transmitter and receiver and is electrically connected with transmitter and receiver, housing is provided with mounting groove, and circuit board is fixed by screws in mounting groove, housing is also provided with the cover plate of sealing mounting groove; Detected material during work between receiver and transmitter will block receiver and receive the sound wave launched, thus sensor will produce switching signal.
Because circuit board and gland bonnet are all installed fixing by screw, screw number is more, needs special screw installation tool during installation, installs and comparatively wastes time and energy, and housing also needs the screw processing attachment screw, and the processing and manufacturing cost of housing is higher.
Utility model content
In view of this, the purpose of this utility model is to provide one and assembles ultrasonic sensor efficiently, there is to solve ultrasonic sensor of the prior art the technical matters that installation is wasted time and energy, inefficiency, processing cost are higher.
The utility model assembles ultrasonic sensor efficiently, comprise the U-shaped housing be integrally made up of two horizontal rectangular columns and a vertical rectangular column, described two horizontal rectangular columns are respectively arranged with the mounting hole installing ultrasonic transmitter and ultrasonic receiver, described two horizontal rectangular columns are also respectively arranged with rectangle mounting groove, the circuit board be connected with ultrasonic transmitter and ultrasonic receiver is respectively provided with in described rectangle mounting groove, also comprise the cover plate of sealed rectangular mounting groove, be arranged on the tubular piliar between cover plate and circuit board, and be arranged on the screw be threaded in tubular piliar and with U-shaped housing, described screw is by cover plate, tubular piliar and circuit board are fixed successively.
Further, the notch of described rectangle mounting groove is provided with the recessed seam of location sealing lid.
Further, described tubular piliar and cover plate are formed in one structure.
Further, the bottom end of described mounting groove is provided with the boss of locating circuit board.
Further, described circuit board is provided with the connecting rod picking and placeing circuit board.
The beneficial effects of the utility model:
The utility model assembles ultrasonic sensor efficiently, and it supports cover plate by tubular piliar, and during installation, cover plate and circuit board share identical attachment screw, and screw number is less, and installment work efficiency is higher; And seal cover board is fixed by screws on tubular piliar, during manufacture, do not need thread mill drilling on U-shaped housing, the manufacturing cost of reduction sensor that can be very large.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present embodiment assembles ultrasonic sensor efficiently.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment assembles ultrasonic sensor efficiently, comprise the U-shaped housing 1 be integrally made up of two horizontal rectangular columns and a vertical rectangular column, described two horizontal rectangular columns are respectively arranged with the mounting hole installing ultrasonic transmitter 2 and ultrasonic receiver 3, described two horizontal rectangular columns are also respectively arranged with rectangle mounting groove, in described rectangle mounting groove, are provided with the circuit board 4 be connected with ultrasonic transmitter and ultrasonic receiver respectively; Also comprise the cover plate 5 of sealed rectangular mounting groove, be arranged on the tubular piliar 6 between cover plate with circuit board and be arranged on the screw 7 be threaded in tubular piliar and with U-shaped housing, cover plate, tubular piliar and circuit board are fixed by described screw successively.
The present embodiment assembles ultrasonic sensor efficiently, and it supports cover plate by tubular piliar, and during installation, cover plate and circuit board share identical attachment screw, and screw number is less, and installment work efficiency is higher; And seal cover board is fixed by screws on tubular piliar, during manufacture, do not need thread mill drilling on U-shaped housing, the manufacturing cost of reduction sensor that can be very large.
As the improvement to the present embodiment, the notch of described rectangle mounting groove is provided with the recessed seam 8 of location sealing lid, by recessed seam, gland bonnet is positioned to the assembly working efficiency that can improve screw and threaded post.
As the improvement to the present embodiment, described tubular piliar and cover plate are formed in one structure, make the installation of tubular piliar and cover plate simply more convenient.
As the improvement to the present embodiment, the bottom end of described mounting groove is provided with the boss 9 of locating circuit board, by boss, circuit board is positioned to the assembly working efficiency that can improve joint pin and U-shaped housing.
As the improvement to the present embodiment, described circuit board is provided with the connecting rod 10 picking and placeing circuit board, because rectangle mounting groove is darker, in installation process, circuit board is not easy to be in place, this improvement can easily pick and place circuit board by connecting rod, can be in place by circuit board faster, installment work efficiency is higher.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. assemble ultrasonic sensor efficiently for one kind, comprise the U-shaped housing be integrally made up of two horizontal rectangular columns and a vertical rectangular column, described two horizontal rectangular columns are respectively arranged with the mounting hole installing ultrasonic transmitter and ultrasonic receiver, described two horizontal rectangular columns are also respectively arranged with rectangle mounting groove, the circuit board be connected with ultrasonic transmitter and ultrasonic receiver is respectively provided with in described rectangle mounting groove, it is characterized in that: the cover plate also comprising sealed rectangular mounting groove, be arranged on the tubular piliar between cover plate and circuit board, and be arranged on the screw be threaded in tubular piliar and with U-shaped housing, described screw is by cover plate, tubular piliar and circuit board are fixed successively.
2. assembling according to claim 1 ultrasonic sensor efficiently, is characterized in that: the notch of described rectangle mounting groove is provided with the recessed seam of location sealing lid.
3. assembling according to claim 1 ultrasonic sensor efficiently, is characterized in that: described tubular piliar and cover plate are formed in one structure.
4. assembling according to claim 1 ultrasonic sensor efficiently, is characterized in that: the bottom end of described mounting groove is provided with the boss of locating circuit board.
5. assembling according to claim 1 ultrasonic sensor efficiently, is characterized in that: described circuit board is provided with the connecting rod picking and placeing circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029743.8U CN205209511U (en) | 2015-12-14 | 2015-12-14 | Assemble swift ultrasonic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029743.8U CN205209511U (en) | 2015-12-14 | 2015-12-14 | Assemble swift ultrasonic sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209511U true CN205209511U (en) | 2016-05-04 |
Family
ID=55847221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029743.8U Expired - Fee Related CN205209511U (en) | 2015-12-14 | 2015-12-14 | Assemble swift ultrasonic sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209511U (en) |
-
2015
- 2015-12-14 CN CN201521029743.8U patent/CN205209511U/en not_active Expired - Fee Related
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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: 20160504 Termination date: 20161214 |