CN208026376U - A kind of modified vibrating sensor - Google Patents
A kind of modified vibrating sensor Download PDFInfo
- Publication number
- CN208026376U CN208026376U CN201820577438.XU CN201820577438U CN208026376U CN 208026376 U CN208026376 U CN 208026376U CN 201820577438 U CN201820577438 U CN 201820577438U CN 208026376 U CN208026376 U CN 208026376U
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- China
- Prior art keywords
- seamed edge
- back box
- upper cover
- sensor body
- screw rod
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Abstract
The utility model discloses a kind of modified vibrating sensors, including shell, the sensor body being arranged in shell, the shell includes back box, upper cover, the back box is identical and facing each other with upper cover shape, it is detachably connected between back box and upper cover, upper cover bottom surface is provided with the flange inwardly stretched out, and each corner of the back box bottom surface is respectively provided with the first connecting hole, the first screw rod is inserted into first connecting hole, first screw rod passes through the flange；The back box, upper cover side be respectively provided with mounting hole, connecting pole is inserted into the mounting hole, one end that the connecting pole is located at enclosure interior is connected with sensor body；The sensor body is fixed in back box, has gap between sensor body and flange.The purpose of this utility model is to provide a kind of modified vibrating sensors, and to solve the above problem in the prior art, realizing also has the purpose of high sensing accuracy while vibrating sensor is easy to disassemble.
Description
Technical field
The utility model is related to oscillation sensor fields, and in particular to a kind of modified vibrating sensor.
Background technology
Vibrating sensor is one of critical component in measuring technology, its effect mainly receives mechanical quantity,
And be converted to electricity proportional thereto.Due to it and a kind of electromechanical transformation apparatus.So it is transducing that we, which are sometimes referred to as it,
Device, vibration pickup etc..In Engineering Vibration testing field, means of testing is varied with method, but by the measurement of various parameters
The physical property of method and measurement process is divided, and three classes are segmented into：Mechanically, optical profile type, electric measuring type.Three kinds of measurement methods
Physical property is although different, and still, the measuring system of composition is essentially identical, they all include pick-up, measuring and amplifying circuit
Three links are recorded with display.In the prior art, regardless of the vibrating sensor of type, sensing part will be all used as
Sensor body setting is in an enclosure interior, and the equal counterweight of upper and lower surface of shell, inconvenience, which is opened, carries out inspection operation.And to
It is convenient to overhaul, then it needs to set shell to split type two parts, and in existing split type shell, layer shell is still
With counterweight, the slight displacement between upper layer and lower layer shell is caused to influence the sensing accuracy of sensor body.
Utility model content
The purpose of this utility model is to provide a kind of modified vibrating sensor, to solve in the prior art above-mentioned ask
Topic, realizing also has the purpose of high sensing accuracy while vibrating sensor is easy to disassemble.
The utility model is achieved through the following technical solutions：
A kind of modified vibrating sensor, including shell, the sensor body that is arranged in shell, the shell includes bottom
Box, upper cover, the back box is identical and facing each other with upper cover shape, is detachably connected between back box and upper cover, and upper cover bottom surface is set
It is equipped with the flange inwardly stretched out, each corner of the back box bottom surface is respectively provided with the first connecting hole, in first connecting hole
It is inserted into the first screw rod, first screw rod passes through the flange；The back box, upper cover side be respectively provided with mounting hole, the peace
Dress is inserted into connecting pole in hole, and one end that the connecting pole is located at enclosure interior is connected with sensor body；The sensor sheet
Body is fixed in back box, has gap between sensor body and flange.
The problem of can not balancing easy to disassemble and high sensing accuracy for vibrating sensor in the prior art, the utility model
It is proposed that a kind of modified vibrating sensor, sensor body are arranged in shell, middle casing includes back box and upper cover two
Point, back box is identical and facing each other with upper cover shape, and to ensure the globality of the utility model, flange is arranged in upper cover bottom surface, convex
Edge is stretched out towards enclosure interior direction so that entire shell externally gets on not extra protrusion part.The flange is used
In realizing the connection between back box and upper cover, specifically, the first connecting hole is arranged in each corner in back box bottom surface, to the
The first screw rod is inserted into one connecting hole so that the first screw rod passes through flange, you can by the first screw rod realize back box and upper cover it
Between connection.The side of back box and upper cover is respectively provided with mounting hole, is attached with sensor body for being inserted into connecting pole, with this
Sensor body is limited and fixed from side, improves the stability in use of sensor body, while bottom can also be improved
Connective stability between box and upper cover.Sensor body is fixed in back box, has gap between sensor body and flange,
So that sensor body is not in direct contact with upper cover, though in the case due to external force vibration act on back box and upper cover it
Between slight relative displacement occurs, will not interference be brought to sensor body due to the shaking of upper cover, ensure that sensing
The sensing accuracy of device ontology, while the vibrating sensor effect easy to disassemble overhauled or replaced is realized again.
Preferably, the back box, upper cover are in pentagonal configuration.Traditional vibrating sensor is square structure, installation
Station etc. is limited, and pentagonal shell is formed by pentagonal back box and upper cover in this programme so that vibrating sensor is fitted
It is wider with range.
Preferably, the pentagon includes the first seamed edge being sequentially connected, the second seamed edge, third seamed edge, the 4th seamed edge,
Five seamed edges, wherein the equal length of the second seamed edge, third seamed edge, the first seamed edge, the 4th seamed edge equal length, second rib
While both perpendicular to the first seamed edge, third seamed edge, the third seamed edge is both perpendicular to the second seamed edge, the 4th seamed edge, described
Angle between five seamed edges and the first seamed edge, the 4th seamed edge is equal.Structure in this programme is to be turned at one square one
The notch of isosceles has been cut at angle and has formed Incision closure.Under setting in this programme, compared to existing rectangular vibration
Sensor can greatly reduce dead weight, cost-effective.
Preferably, the back box, upper cover center be respectively provided with the second connecting hole, in back box, upper lid second connection
Hole is facing each other, and is connected by the second screw rod between the second connecting hole on back box, upper lid, and second screw rod is through sensing
Device ontology.It is that the second connecting hole in back box, sensor body, the second connection on upper lid are sequentially passed through by the second screw rod
Hole realizes the effect for further connecting back box, sensor body, upper cover by the second screw rod, this reality is further increased with this
With novel structural stability and service life.
Preferably, the connecting pole is detachably connected with sensor body.It is such as connected through a screw thread and existing detachably connects
Connect mode so that it is removed in the slave sensor body that connecting pole can be flexible and convenient, easily facilitates the dismounting to the utility model,
Improve overhaul efficiency.
The utility model compared with prior art, has the following advantages and advantages：
A kind of modified vibrating sensor of the utility model, sensor body is not in direct contact with upper cover, even if due to outer
Force vibration acts on occurs slight relative displacement between back box and upper cover, will not be since the shaking of upper cover is to sensor body band
It interferes, ensures that the sensing accuracy of sensor body, while realizing that vibrating sensor is easy to disassemble is overhauled again
Or the effect replaced.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the external structure schematic diagram of the utility model specific embodiment；
Fig. 2 is the perspective view of the utility model specific embodiment；
Fig. 3 is the upward view of the utility model specific embodiment.
Label and corresponding parts title in attached drawing：
1- sensor bodies, 2- back box, 3- upper covers, 31- flanges, the first connecting holes of 4-, 5- mounting holes, 6- connecting poles, 7-
First screw rod, the second connecting holes of 8-, the second screw rods of 9-, the first seamed edges of 101-, the second seamed edges of 102-, 103- third seamed edges, 104-
4th seamed edge, the 5th seamed edges of 105-.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1：
A kind of modified vibrating sensor as shown in Figures 1 and 2, including shell, the sensor sheet that is arranged in shell
Body 1, the shell include back box 2, upper cover 3, and the back box 2 and 3 shape of upper cover are identical and facing each other, back box 2 and upper cover 3 it
Between be detachably connected, 3 bottom surface of upper cover is provided with the flange 31 inwardly stretched out, and each corner of 2 bottom surface of the back box is respectively provided with
First connecting hole 4, first connecting hole 4 is interior to be inserted into the first screw rod 7, and first screw rod 7 passes through the flange 31；The bottom
Box 2, upper cover 3 side be respectively provided with mounting hole 5, connecting pole 6 is inserted into the mounting hole 5, the connecting pole 6 is located in shell
The one end in portion is connected with sensor body 1；The sensor body 1 is fixed in back box 2, sensor body 1 and flange 31 it
Between have gap.
Embodiment 2：
A kind of modified vibrating sensor as shown in Figure 1 to Figure 3, on the basis of embodiment 1, the back box 2, upper cover
3 be in pentagonal configuration.The pentagon include the first seamed edge 101 being sequentially connected, the second seamed edge 102, third seamed edge 103,
4th seamed edge 104, the 5th seamed edge 105, wherein the equal length of the second seamed edge 102, third seamed edge 103, the first seamed edge 101,
The equal length of four seamed edges 104, second seamed edge 102 is both perpendicular to the first seamed edge 101, third seamed edge 103, the third
Seamed edge 103 is both perpendicular to the second seamed edge 102, the 4th seamed edge 104, the 5th seamed edge 105 and the first seamed edge 101, tetragonous
Angle between side 104 is equal.The back box 2, upper cover 3 center be respectively provided with the second connecting hole 8, in back box 2, upper cover 3
The second connecting hole 8 it is facing each other, and between the second connecting hole 8 in back box 2, upper cover 3 by the second screw rod 9 connect, it is described
Second screw rod 9 runs through sensor body 1.The connecting pole 6 is detachably connected with sensor body 1.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of modified vibrating sensor, including shell, the sensor body (1) that is arranged in shell, which is characterized in that institute
It includes back box (2), upper cover (3) to state shell, and the back box (2) is identical and facing each other with upper cover (3) shape, back box (2) and upper
It is detachably connected between lid (3), upper cover (3) bottom surface is provided with each of the flange (31) inwardly stretched out, back box (2) bottom surface
Corner is respectively provided with the first connecting hole (4), and the first screw rod (7), first screw rod (7) are inserted into first connecting hole (4)
Across the flange (31)；The back box (2), upper cover (3) side be respectively provided with mounting hole (5), inserted in the mounting hole (5)
Enter connecting pole (6), one end that the connecting pole (6) is located at enclosure interior is connected with sensor body (1)；The sensor body
(1) it is fixed in back box (2), there is gap between sensor body (1) and flange (31).
2. a kind of modified vibrating sensor according to claim 1, which is characterized in that the back box (2), upper cover (3)
It is in pentagonal configuration.
3. a kind of modified vibrating sensor according to claim 2, which is characterized in that the pentagon includes phase successively
The first seamed edge (101) even, the second seamed edge (102), third seamed edge (103), the 4th seamed edge (104), the 5th seamed edge (105),
In the second seamed edge (102), third seamed edge (103) equal length, the first seamed edge (101), the 4th seamed edge (104) length phase
Deng, second seamed edge (102) both perpendicular to the first seamed edge (101), third seamed edge (103), the third seamed edge (103) is same
When perpendicular to the second seamed edge (102), the 4th seamed edge (104), the 5th seamed edge (105) and the first seamed edge (101), the 4th seamed edge
(104) angle between is equal.
4. a kind of modified vibrating sensor according to claim 1, which is characterized in that the back box (2), upper cover (3)
Center be respectively provided with the second connecting hole (8), the second connecting hole (8) in back box (2), upper cover (3) is facing each other, and back box
(2), it is connected by the second screw rod (9) between the second connecting hole (8) in upper cover (3), second screw rod (9) runs through sensor
Ontology (1).
5. a kind of modified vibrating sensor according to claim 1, which is characterized in that the connecting pole (6) and sensing
Device ontology (1) is detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577438.XU CN208026376U (en) | 2018-04-20 | 2018-04-20 | A kind of modified vibrating sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577438.XU CN208026376U (en) | 2018-04-20 | 2018-04-20 | A kind of modified vibrating sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026376U true CN208026376U (en) | 2018-10-30 |
Family
ID=63911121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577438.XU Active CN208026376U (en) | 2018-04-20 | 2018-04-20 | A kind of modified vibrating sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208026376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020176863A (en) * | 2019-04-16 | 2020-10-29 | ミサワホーム株式会社 | Installation structure of measurement device |
-
2018
- 2018-04-20 CN CN201820577438.XU patent/CN208026376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020176863A (en) * | 2019-04-16 | 2020-10-29 | ミサワホーム株式会社 | Installation structure of measurement device |
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