CN209372107U - A kind of fixation device of sensor - Google Patents
A kind of fixation device of sensor Download PDFInfo
- Publication number
- CN209372107U CN209372107U CN201920242768.8U CN201920242768U CN209372107U CN 209372107 U CN209372107 U CN 209372107U CN 201920242768 U CN201920242768 U CN 201920242768U CN 209372107 U CN209372107 U CN 209372107U
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- Prior art keywords
- retaining mechanism
- disposed
- arc
- sensing line
- protective case
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Abstract
The utility model discloses a kind of fixation devices of sensor, including protective case and retaining mechanism, the protective case inner cavity offers the slot for arranging sensing line, the inner ring surface of the slot close to retaining mechanism is disposed with thread groove, the slot inner ring surface is close to being disposed with arc-shaped curved surface at thread groove, the retaining mechanism cavity arrangements have the through hole for sensing line, the retaining mechanism end is disposed with the hollow screw matched with thread groove, the hollow screw end is disposed with the arc pawl for matching with arc-shaped curved surface, protective case and retaining mechanism combine, limiting arc pawl by arc-shaped curved surface by the depth of adjusting screw rod, deformation occurs, sensing line is fixed and is limited while to sensor protection, to guarantee use and the packaging efficiency in later period of sensor, by flexible sleeve avoid sensing line because Acute angle or minor radius bending deformation prevent the acute angle of line from bending generation with minor radius and fracture, reasonably protects to sensing line.
Description
Technical field
The utility model relates to field of measuring technique, and in particular to a kind of fixation device of sensor.
Background technique
Now conventional sensor is placed the sensors in required detectable substance using a container when detecting, and pickup wire is
It is screwed or other modes is fixed, then assemble trouble.Such as make to be screwed, easily leading to screw locking keeps line skin broken
Damage and generate failure etc., others make mechanism complexity using a series of multiple parts.Now need one kind can it is simple, conveniently,
Reliable device achievees the purpose that fixed wire rod.
Utility model content
The purpose of this utility model is to provide a kind of fixation devices of sensor, make arc by the depth of adjusting screw rod
Pawl is limited by arc-shaped curved surface, and deformation occurs, and sensing line is fixed and is limited while to sensor protection, to guarantee
The use of sensor, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of fixation device of sensor, including protective case and retaining mechanism, the protective case inner cavity are offered for cloth
The slot of sensing line is set, the inner ring surface of the slot close to retaining mechanism is disposed with thread groove, and the slot inner ring surface is close
Arc-shaped curved surface is disposed at thread groove, the retaining mechanism cavity arrangements have the through hole for sensing line, the locking machine
Structure end is disposed with the hollow screw matched with thread groove, and the hollow screw end is disposed with for matching with arc-shaped curved surface
The arc pawl of conjunction.
As a further solution of the present invention: the protective case and retaining mechanism junction are respectively disposed with for preventing
Tear the through-hole of lead sealing open.
As a further solution of the present invention: the retaining mechanism is separate to be disposed with flexible boot with protective case one end
Pipe.
Compared with prior art, the utility model has the beneficial effects that the utility model structure novel, using protective case and
Retaining mechanism combines, and limiting arc pawl by arc-shaped curved surface by the depth of adjusting screw rod, deformation occurs, to sensor
Sensing line is fixed and is limited while protection, to guarantee use and the packaging efficiency in later period of sensor, passes through flexibility
Casing avoids the bending deformation of sensing line, prevents acute angle or the minor radius bending deformation of sensing line, causes to generate minor radius bending
Generation fractures, and reasonably protects to sensing line, improves the service life of sensing line.
Detailed description of the invention
Fig. 1 is a kind of fixation device overall structure diagram of sensor；
Fig. 2 is a kind of protective cover structure diagram of the fixation device of sensor；
Fig. 3 is a kind of locking mechanism structure schematic diagram of the fixation device of sensor；
In figure: 1- protective case, 2- retaining mechanism, 3- sense line, 4- tamper lead sealing, 5- slot, 6- thread groove, 7- arc song
Face, 8- through hole, 9- hollow screw, 10- arc pawl, 11- through-hole, 12- flexible pipe.
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.
Referring to Fig. 1, in the utility model embodiment, a kind of fixation device of sensor, including protective case 1 and locking machine
Structure 2, protective case inner cavity offer the slot 5 for arranging sensing line 3, and 2 cavity arrangements of retaining mechanism have for sensing passing through for line
Sensing line 3 is passed through through hole 8 and extends to 5 inner cavity of slot, sensor end is made to be arranged in 1 lumen end of protective case by perforation 8
Portion, and then facilitate the use of sensor, can reasonably protect sensor using protective case 1, avoid direct contact with to
Detect fluid.
The inner ring surface of slot 5 close to retaining mechanism is disposed with thread groove 6, and retaining mechanism end is disposed with and thread groove phase
The hollow screw 9 of cooperation, and then matched using hollow screw 9 and thread groove 6, protective case 1 and retaining mechanism 2 are attached
It is fixed, while protective case 1 and 2 junction of retaining mechanism are respectively disposed with the through-hole 11 for tamper lead sealing 4, utilize tamper lead sealing
4 can be fixed together protective case 1 and retaining mechanism 2, and protective case 1 when not in use and retaining mechanism 2 is avoided to be detached from
It causes to lose, while preventing artificial dismantling.
As shown in Figures 2 and 3, slot inner ring surface is close to being disposed with arc-shaped curved surface 7, hollow screw end cloth at thread groove
It is equipped with the arc pawl 10 for matching with arc-shaped curved surface, the position of arc-shaped curved surface 7 and arc pawl 10 can be exchanged,
When protective case 1 and retaining mechanism 2 are threadedly coupled, arc is changed by the area that arc-shaped curved surface 7 and arc pawl 10 are in contact
The deformation degree of pawl 10, and then sensing line 3 is clamped using the deformation of arc pawl 10, avoid sensing line 3 from 1 He of protective case
It is skidded off in retaining mechanism 2, avoiding, which influences sensor, uses, and the deflection of arc pawl 10 is designed as solid in later period production process
Definite value is controlled by the depth dimensions being threaded into, no longer needs to adjust, to facilitate the assembling in later period.
Retaining mechanism is separate simultaneously is disposed with flexible sleeve with protective case one end, and sensing line is by flexible sleeve, to keep away
The bending deformation for exempting from sensing line prevents sensing line because of acute angle or minor radius bending deformation, causes to generate minor radius bending and generate to roll over
It is disconnected, the service life of sensing line is improved, reasonably sensing line is protected.
The utility model structure novel is passed through when the utility model is used, being combined using protective case and retaining mechanism
The depth of adjusting screw rod limit arc pawl by arc-shaped curved surface deformation occurs, while to sensor protection to sensing line into
Row is fixed and limits, and to guarantee use and the packaging efficiency in later period of sensor, the bending of sensing line is avoided by flexible sleeve
Deformation prevents acute angle or the minor radius bending deformation of sensing line, causes generation minor radius bending to generate and fractures, reasonably to sensing
Line is protected, and the service life of sensing line is improved.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of fixation device of sensor, it is characterised in that: including protective case (1) and retaining mechanism (2), in the protective case
Chamber offers the slot (5) for arranging sensing line (3), and the inner ring surface of slot (5) close to the retaining mechanism is disposed with spiral shell
Groove (6), the slot inner ring surface is close to being disposed with arc-shaped curved surface (7) at thread groove, retaining mechanism (2) cavity arrangements
There is the through hole (8) for sensing line, the retaining mechanism end is disposed with the hollow screw (9) matched with thread groove, institute
It states hollow screw end and is disposed with arc pawl (10) for matching with arc-shaped curved surface.
2. a kind of fixation device of sensor according to claim 1, which is characterized in that the protective case (1) and locking
Mechanism (2) junction is respectively disposed with the through-hole (11) for tamper lead sealing (4).
3. a kind of fixation device of sensor according to claim 1, which is characterized in that the retaining mechanism (2) is separate
Flexible sleeve (12) are disposed with protective case one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920242768.8U CN209372107U (en) | 2019-02-26 | 2019-02-26 | A kind of fixation device of sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920242768.8U CN209372107U (en) | 2019-02-26 | 2019-02-26 | A kind of fixation device of sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372107U true CN209372107U (en) | 2019-09-10 |
Family
ID=67823559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920242768.8U Active CN209372107U (en) | 2019-02-26 | 2019-02-26 | A kind of fixation device of sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463742A (en) * | 2020-04-17 | 2020-07-28 | 南京新捷中旭微电子有限公司 | Stably-installed Hall sensor with cable fixing function |
-
2019
- 2019-02-26 CN CN201920242768.8U patent/CN209372107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463742A (en) * | 2020-04-17 | 2020-07-28 | 南京新捷中旭微电子有限公司 | Stably-installed Hall sensor with cable fixing function |
| CN111463742B (en) * | 2020-04-17 | 2021-11-02 | 南京新捷中旭微电子有限公司 | Stably-installed Hall sensor with cable fixing function |
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