CN208350036U - A kind of infrared receiver for measuring angle instrument - Google Patents
A kind of infrared receiver for measuring angle instrument Download PDFInfo
- Publication number
- CN208350036U CN208350036U CN201820036944.8U CN201820036944U CN208350036U CN 208350036 U CN208350036 U CN 208350036U CN 201820036944 U CN201820036944 U CN 201820036944U CN 208350036 U CN208350036 U CN 208350036U
- Authority
- CN
- China
- Prior art keywords
- receiver
- bottom end
- blower
- casting
- measuring angle
- 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.)
- Active
Links
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The utility model discloses a kind of infrared receivers for measuring angle instrument, including receiver casing, receiver casing left and right ends lower part is fixedly installed with L-type support feet by bolt, the receiver casing top, which is screwed, is equipped with cover board, the cover board bottom end is equipped with sealing element, the sealing element includes rubber ring, extrusion chamber, metal retaining ring, arc reinforcing member, connecting shaft and rinforcement bar, the receiver casing bottom end is embedded with blower-casting, the blower-casting inner cavity is equipped with fan, blower-casting inner cavity lower part is equipped with filter screen, the blower-casting bottom is equipped with Air Filter, the Air Filter upper end is equipped with diamond shape elastic metallic fastener and sealing strip.The utility model is by setting L-type support feet, sealing element, filter screen and Air Filter, in the case where guaranteeing receiver high efficiency and heat radiation, substantially increases the anti-dust performance of receiver, installation and removal are convenient.
Description
Technical field
The utility model relates to electronic technology field, specially a kind of infrared receiver for measuring angle instrument.
Background technique
Infrared markers are passed from the infrared ray of STAD-2000 on measuring angle instrument (Angle Detector) high speed measurement angle
Sensor.The infrared markers infrared ray being arranged on mobile object is selected with ID mode, is reduced to greatest extent to exterior light
Error on identifing source.Infrared receiver be one kind can receive infrared signal and can complete independently from infrared receiver to defeated
Out with the device of Transistor-Transistor Logic level signal compatibility, volume and common plastic packaging triode are similar, be suitable for various infra-red remote controls and
Infrared data transmission.And the infrared remote receiver installed on the inclinometer of general side, it is usually needed when mounting and dismounting maintenance more
Road cumbersome process, so that installation and removal are very inconvenient, and the firmness installed is relatively low, since infrared remote receiver is being transported
When row, internal element will generate a large amount of heat, and the infrared receiver being mounted on measuring angle instrument radiates effect mostly
Fruit is poor, and cannot be guaranteed that extraneous dust is stopped in the case where high efficiency and heat radiation invades internal element, and dust-proof effect is also poor,
Cause the service life of infrared receiver lower, so that use cost is got higher.For this purpose, it is proposed that a kind of be used for angle measurement
Spend the infrared receiver of instrument.
Utility model content
The purpose of this utility model is to provide a kind of infrared receivers for measuring angle instrument, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of infrared ray for measuring angle instrument connects
Device, including receiver casing are received, receiver casing left and right ends lower part is fixedly installed with L-type support feet by bolt,
The L-type support feet bottom end is provided with mounting hole, and the receiver casing top, which is screwed, is equipped with cover board, the cover board
Top is equipped with top cover by support column, and the cover board bottom end is equipped with sealing element, and the sealing element includes rubber ring, squeezes
Chamber, metal retaining ring, arc reinforcing member, connecting shaft and rinforcement bar, the rubber ring lateral wall are equipped with dust-proof leaf, the extrusion chamber
Inner cavity is equipped with spring, and the receiver casing bottom end is embedded with blower-casting, and the blower-casting inner cavity is equipped with fan, the fan
Housing cavity lower part is equipped with filter screen, and the blower-casting bottom is equipped with Air Filter, and the receiver casing bottom end is provided with
Slot, the Air Filter upper end are equipped with diamond shape elastic metallic fastener and sealing strip.
Preferably, the height of the receiver casing bottom end is higher than the height of L-type support feet bottom end.
Preferably, it is equipped with extrusion chamber on the inside of the rubber ring, is connected with metal retaining ring, the lid on the inside of the extrusion chamber
Plate center bottom is fixedly installed with connecting shaft, and the connecting shaft side wall is connected with arc reinforcing member by rinforcement bar.
Preferably, the quantity of the arc reinforcing member is no less than six, and adjacent arc reinforcing member is fixedly connected, described
The outer end of arc reinforcing member and the inner end of metal retaining ring are tangent.
Preferably, the outer diameter of the rubber ring and the internal diameter of receiver casing are equal.
Preferably, the diamond shape elastic metallic fastener is plugged on slot inner cavity, the sealing strip and diamond shape elastic metallic card
Part cross arrangement is on the outer ring of Air Filter upper end.
Compared with prior art, the utility model has the beneficial effects that this kind is used for the infrared receiver of measuring angle instrument,
By setting L-type support feet and mounting hole, on the one hand provides convenience for installation receiver casing, on the other hand also ensure and connect
The air permeability for receiving device outer casing bottom, to achieve the effect that high efficiency and heat radiation；By be arranged sealing element, the rubber ring of sealing element,
Dust-proof leaf and spring substantially increase the leakproofness of cover board Yu receiver casing junction, achieved the effect that it is dust-proof, meanwhile,
Metal retaining ring and arc reinforcing member, substantially increase the service life of sealing element and the stability of sealing；It is dust-proof by being arranged
Diamond shape elastic metallic fastener is plugged out of slot installation, mentioned significantly by net, filter screen, cover item and diamond shape elastic metallic fastener
The high convenience of Air Filter and filter screen installation and removal, can prevent dust from invading, and can guarantee that disassembly, cleaning are convenient.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the bottom view of the utility model sealing element；
Fig. 3 is the structural schematic diagram of the utility model Air Filter.
In figure: 1 receiver casing, 2 cover boards, 21 screws, 3 sealing elements, 31 rubber rings, 311 dust-proof leaves, 32 extrusion chambers, 321
Spring, 33 metal retaining rings, 34 arc reinforcing members, 35 connecting shafts, 36 rinforcement bars, 4 top covers, 41 support columns, 5L type support leg, 51
Bolt, 52 mounting holes, 6 blower-castings, 61 fans, 62 filter screens, 7 slots, 8 Air Filters, 81 sealing strips, 82 diamond shape elastic metallics
Fastener.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of infrared receiver for measuring angle instrument
Device, including receiver casing 1, the 1 left and right ends lower part of receiver casing are fixedly installed with L-type support feet by bolt 51
5, the height of 1 bottom end of receiver casing is higher than the height of 5 bottom end of L-type support feet, so that 1 bottom end of receiver casing keeps logical
Wind.5 bottom end of L-type support feet is provided with mounting hole 52, and 1 top of receiver casing is fixedly installed with cover board by screw 21
2,2 top of cover board is equipped with top cover 4 by support column 41, and 2 bottom end of cover board is equipped with sealing element 3, for improving lid
The leakproofness of plate 2 and 1 junction of receiver casing.The sealing element 3 include rubber ring 31, extrusion chamber 32, metal retaining ring 33,
Arc reinforcing member 34, connecting shaft 35 and rinforcement bar 36 are equipped with extrusion chamber 32,32 inside of extrusion chamber on the inside of the rubber ring 31
It is connected with metal retaining ring 33,2 center bottom of cover board is fixedly installed with connecting shaft 35, and 35 side wall of connecting shaft is by adding
Gu muscle 36 is connected with arc reinforcing member 34, the quantity of the arc reinforcing member 34 is no less than six, and adjacent arc reinforcing member
34 are fixedly connected, and the outer end of the arc reinforcing member 34 and the inner end of metal retaining ring 33 are tangent, are used to support metal retaining ring
33, it prevents metal retaining ring 33 from deforming in extruding, improves the stability of the sealing of sealing element 3.Outside the rubber ring 31
Side wall is equipped with dust-proof leaf 311, and the outer diameter of the rubber ring 31 is equal with the internal diameter of receiver casing 1, the dust-proof leaf of rubber ring 31
311, for stopping extraneous dust invasion 1 inner cavity of receiver casing, damage the element of 1 inner cavity of receiver casing.It is described to squeeze
32 inner cavity of chamber is pressed to be equipped with spring 321,1 bottom end of receiver casing is embedded with blower-casting 6, and 6 inner cavity of blower-casting is equipped with
Fan 61, the 6 inner cavity lower part of blower-casting are equipped with filter screen 62, and 6 bottom of blower-casting is equipped with Air Filter 8, use
It is invaded in stopping bottom dust.1 bottom end of receiver casing is provided with slot 7, and 8 upper end of Air Filter is equipped with diamond shape elasticity
Metal fastener 82 and sealing strip 81, the diamond shape elastic metallic fastener 82 are plugged on 7 inner cavity of slot, the sealing strip 81 and diamond shape
For 82 cross arrangement of elastic metallic fastener on 8 upper end outer ring of Air Filter, it is easy for installation that diamond shape elastic metallic fastener 82 blocks people's slot 7
Convenient disassembly is provided convenience for disassembly, cleaning Air Filter 8 and filter screen 62.Sealing strip 81 also ensures the close of edge simultaneously
Feng Xing.
Working principle: when installation, cover board 2 is covered in 1 upper end of receiver casing, sealing element 3 is inserted into receiver casing 1
Chamber by the elastic force of rubber ring 31, dust-proof leaf 311 and spring 321 come the gap between holddown plate 2 and sealing element 3, and squeezes
The metal retaining ring and arc reinforcing member 34 of 32 inside of chamber will fix 32 inside of extrusion chamber, and inside is avoided to deform；Then,
By the diamond shape elastic metallic fastener 82 of 8 upper end of Air Filter, it is pressed into slot 7, completes the sealing of bottom；Finally, by receiver casing 1
Bottom end contraposition installation is carried out by the mounting hole 52 in L-type support feet 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of infrared receiver for measuring angle instrument, including receiver casing (1), it is characterised in that: the receiver
Shell (1) left and right ends lower part is fixedly installed with L-type support feet (5) by bolt (51), L-type support feet (5) bottom end
It is provided with mounting hole (52), receiver casing (1) top is fixedly installed with cover board (2) by screw (21), the cover board (2)
Top is equipped with top cover (4) by support column (41), and cover board (2) bottom end is equipped with sealing element (3), the sealing element (3)
Including rubber ring (31), extrusion chamber (32), metal retaining ring (33), arc reinforcing member (34), connecting shaft (35) and rinforcement bar
(36), rubber ring (31) lateral wall is equipped with dust-proof leaf (311), and extrusion chamber (32) inner cavity is equipped with spring (321), described
Receiver casing (1) bottom end is embedded with blower-casting (6), and blower-casting (6) inner cavity is equipped with fan (61), the blower-casting
(6) inner cavity lower part is equipped with filter screen (62), and blower-casting (6) bottom is equipped with Air Filter (8), the receiver casing
(1) bottom end is provided with slot (7), and Air Filter (8) upper end is equipped with diamond shape elastic metallic fastener (82) and sealing strip (81).
2. a kind of infrared receiver for measuring angle instrument according to claim 1, it is characterised in that: the receiver
The height of shell (1) bottom end is higher than the height of L-type support feet (5) bottom end.
3. a kind of infrared receiver for measuring angle instrument according to claim 1, it is characterised in that: the rubber ring
(31) inside is equipped with extrusion chamber (32), is connected with metal retaining ring (33) on the inside of the extrusion chamber (32), cover board (2) bottom end
Middle part is fixedly installed with connecting shaft (35), and connecting shaft (35) side wall is connected with arc reinforcing member by rinforcement bar (36)
(34)。
4. a kind of infrared receiver for measuring angle instrument according to claim 1 or 3, it is characterised in that: the arc
The quantity of shape reinforcing member (34) is no less than six, and adjacent arc reinforcing member (34) is fixedly connected, the arc reinforcing member
(34) inner end of outer end and metal retaining ring (33) is tangent.
5. a kind of infrared receiver for measuring angle instrument according to claim 1, it is characterised in that: the rubber ring
(31) outer diameter is equal with the internal diameter of receiver casing (1).
6. a kind of infrared receiver for measuring angle instrument according to claim 1, it is characterised in that: the diamond shape bullet
Property metal fastener (82) be plugged on slot (7) inner cavity, the sealing strip (81) and diamond shape elastic metallic fastener (82) cross arrangement
On Air Filter (8) upper end outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036944.8U CN208350036U (en) | 2018-01-10 | 2018-01-10 | A kind of infrared receiver for measuring angle instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036944.8U CN208350036U (en) | 2018-01-10 | 2018-01-10 | A kind of infrared receiver for measuring angle instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208350036U true CN208350036U (en) | 2019-01-08 |
Family
ID=64873855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820036944.8U Active CN208350036U (en) | 2018-01-10 | 2018-01-10 | A kind of infrared receiver for measuring angle instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208350036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854809A (en) * | 2020-08-04 | 2020-10-30 | 广州狸园科技有限公司 | Protective device for traffic information sensor |
-
2018
- 2018-01-10 CN CN201820036944.8U patent/CN208350036U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854809A (en) * | 2020-08-04 | 2020-10-30 | 广州狸园科技有限公司 | Protective device for traffic information sensor |
| CN111854809B (en) * | 2020-08-04 | 2022-05-24 | 尚泰传感科技(南通)有限公司 | Protection device for traffic information sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208350036U (en) | A kind of infrared receiver for measuring angle instrument | |
| CN206147481U (en) | Dustproof heat dissipation computer | |
| CN209710417U (en) | A kind of resistance to deformation PCB circuit board | |
| CN209045076U (en) | A kind of outdoor LED display screen with protective device | |
| CN106813318A (en) | A kind of air cleaning system | |
| CN209318404U (en) | A kind of dustproof construction for computer display screen | |
| CN208752518U (en) | A kind of dustproof construction of open air touch one-piece machine | |
| CN208126295U (en) | A kind of teaching multimedia dustproof case | |
| CN209298194U (en) | A kind of electronic device shell with safeguard function | |
| CN108374970B (en) | Multimedia emergency broadcast intelligent home fusion terminal | |
| CN108693932A (en) | A kind of computer dustproof case | |
| CN209026627U (en) | A kind of dust-proof anti-dazzle spotlight | |
| CN201886391U (en) | Computer case | |
| CN211478809U (en) | A mounting structure for LCD screen | |
| CN206755383U (en) | A kind of air cleaning system | |
| CN203909688U (en) | Maintenance-convenient infrared touch integrated machine | |
| CN218443976U (en) | Atmosphere monitoring box device | |
| CN208351405U (en) | A kind of computer host box with dustproof cooling device | |
| CN209460700U (en) | A kind of dust-proof network server convenient for heat dissipation | |
| CN209139277U (en) | A kind of energy-saving steam processor | |
| CN208969062U (en) | A kind of monitoring device of medical air quality | |
| CN204537009U (en) | A kind of Multifunction machine box | |
| CN208227197U (en) | A kind of outdoor monitoring electronic eyes | |
| CN207921330U (en) | The sealing structure of air inlet | |
| CN209054693U (en) | Air cleaning facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |