CN206601426U - A kind of universal meter - Google Patents
A kind of universal meter Download PDFInfo
- Publication number
- CN206601426U CN206601426U CN201720320352.4U CN201720320352U CN206601426U CN 206601426 U CN206601426 U CN 206601426U CN 201720320352 U CN201720320352 U CN 201720320352U CN 206601426 U CN206601426 U CN 206601426U
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- CN
- China
- Prior art keywords
- universal meter
- groove
- extension
- wrist strap
- plane
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- Expired - Fee Related
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Abstract
The utility model is related to a kind of universal meter, including universal meter body and wrist strap, universal meter body is set with wrist strap split, universal meter body bottom surface stretches out to form the first extension, first extension side wall caves inward to form the first groove, the second extension is provided with wrist strap, the second groove that can be engaged with the first extension is provided with second extension, annular groove is provided with second groove inner wall, projection is provided with first groove, it is provided between projection and the first groove on elastomer, projection and is provided with the first inclined-plane and the second inclined-plane;Wrist strap is fixed in wrist in advance, the first extension is pressed into the second groove again, in the process, second groove applies active force to projection, inwardly extrude elastomer, continue to press the first extension into the second groove up to the first extension inlay card enters in annular groove, complete the connection between universal meter body and wrist strap.Universal meter of the present utility model, easy removal can adjust the angular relationship between universal meter and wrist strap according to actual needs.
Description
Technical field
The utility model is related to field of instrumentation technology, more particularly to a kind of universal meter.
Background technology
Universal meter be it is a kind of with rectifier, a variety of electricity parameters such as AC and DC electric current and resistance can be measured
Magneto-electric instrument.
A kind of Portable universal meter as disclosed in the Chinese patent that publication No. is " CN103604970A ", in above-mentioned patent
In disclosed structure, by being bonded with wrist strap and caulking on universal meter, it is fixed on from universal meter in operator's wrist, it is convenient
User vacates both hands and adjusted while measuring；Because universal meter and wrist strap are that integral type is set, so in fixed and dismounting
When and it is inconvenient, we, which provide, herein a kind of fixes more convenient Portable universal meter.
Utility model content
The purpose of this utility model is to provide a kind of universal meter, this universal meter can more simple and direct fixation and dismounting,
Discharge user's both hands.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of universal meter, including
Universal meter body and wrist strap, the universal meter body are set with wrist strap split, and the universal meter body bottom surface stretches out to be formed
First extension, the first extension side wall is caved inward to form the first groove, and the second extension is provided with the wrist strap,
It is provided with the second groove that can be engaged with the first extension, second groove inner wall and is provided with second extension
Projection is provided with annular groove, first groove, elastomer, the projection are provided between the projection and the first groove
On be provided with the first inclined-plane and the second inclined-plane.
By using above-mentioned technical proposal, wrist strap is fixed in wrist in advance, then by the first extension to the second groove
Middle pressing, in the process, the second groove apply active force to projection, inwardly extrude elastomer, continue to press into the second groove
Press the first extension up to the first extension inlay card enters in annular groove, complete the connection between universal meter body and wrist strap.Tear open
Except when, outwards twitch universal meter body, equally to projection application act on, inwardly extrude elastomer, thus by universal meter body from
Extracted out on wrist strap.The first inclined-plane and the second inclined-plane on projection will be originally active force travel direction of the perpendicular acting on projection
Conversion, so as to reach the effect of inwardly extruding elastomer.
Preferably, second inclined-plane is towards universal meter body, first inclined-plane deviates from universal meter body, described the
One surface slope is more than the gradient on the second inclined-plane.
By using above-mentioned technical proposal, the first extension is acted on the first inclined-plane when being stretched into the second groove；
When first extension is extracted from the second groove, act on the second inclined-plane.Because the gradient on the first inclined-plane is more than the second inclined-plane,
So the effect being applied on the second inclined-plane is greater than the active force being applied on the first inclined-plane and can be only achieved identical effect.
Under this set, universal meter body, which is removed, to be needed to apply bigger active force, it is to avoid universal meter body comes off easily.
Preferably, the annular groove includes spaced many sub- grooves, the sub- groove runs through the second groove
Wall thickness is set.
By using above-mentioned technical proposal, when dismounting, projection is pressed inward against from sub- groove, so that easily by general-purpose
Table is disassembled from wrist strap.
Preferably, being provided with the first Q-RING on one end of the wrist strap, first is equipped with first Q-RING
Bearing pin, the wrist strap is made up of silica gel.
By using above-mentioned technical proposal, wrist strap is bypassed after wrist, one end away from the first Q-RING is located in square
In, and coordinate clamping with the first bearing pin in Q-RING, so that wrist strap is fixed in wrist.
Preferably, one end of the wrist strap is uniformly provided with multiple first through hole, the wrist strap along its length
The other end is evenly arranged with multiple the first projections that can coordinate with first through hole along its length.
By using above-mentioned technical proposal, the first projection coordinates with first through hole fixes wrist strap two ends, raised by first
When being connected in different first through hole, the arc length that wrist strap is surrounded is different.
Preferably, being vertically arranged with many reinforcements on the wrist strap.
By using above-mentioned technical proposal, because universal meter quality is larger, the reinforcement being arranged on wrist strap consolidates wrist strap
Structure, it is to avoid wrist strap is drawn drag bad in use by universal meter.
Preferably, being provided with magnet layer on second groove and the first extension.
By using above-mentioned technical proposal, during the first extension extends into the second groove, the magnetic force of magnet layer is inhaled
Can make to be connected between universal meter body and wrist strap under attached effect is more close；Simultaneously the first extension is recessed to second
During being stretched into groove, magnetic-adsorption produces the effect being oriented to.
Preferably, it is raised to be provided with polygon in second groove, be provided with first extension can with it is many
The polygonal grooves of side shape male cooperation.
By using above-mentioned technical proposal, polygonal grooves and polygonal projection are engaged, it is to avoid universal meter body exists
Arbitrarily rotated on wrist strap；Secondly, also the different angle of presentation can will be connected between universal meter body and wrist strap according to actual needs.
In summary, the utility model has the advantages that：Wrist strap is fixed in wrist in advance, then first is prolonged
Extending portion is pressed into the second groove, in the process, and the second groove applies active force to projection, inwardly extrudes elastomer, is continued
The first extension is pressed into the second groove up to the first extension inlay card enters in annular groove, universal meter body and wrist strap is completed
Between connection.During dismounting, universal meter body is outwards twitched, equally projection application is acted on, elastomer is inwardly extruded, so that will
Universal meter body is extracted out from wrist strap.The first inclined-plane and the second inclined-plane on projection will be originally work of the perpendicular acting on projection
Firmly travel direction is changed, so as to reach the effect of inwardly extruding elastomer.This connected mode, easy removal, and can
The angular relationship between universal meter and wrist strap is adjusted according to actual needs.
Brief description of the drawings
Fig. 1 is Structure explosion diagram in embodiment 1；
Fig. 2 is the structural representation after wrist strap and the first Q-RING coordinate in embodiment 1；
Fig. 3 is part-structure schematic diagram in embodiment 1, for embodying the cooperation between the first extension and the second extension
Relation；
Fig. 4 is part-structure schematic diagram in embodiment 2, is closed for embodying the cooperation between first through hole and the first projection
System.
In figure, 1, universal meter body；11st, the first extension；111st, polygonal grooves；12nd, the first groove；13rd, projection；
131st, the first inclined-plane；132nd, the second inclined-plane；14th, elastomer；2nd, wrist strap；21st, the second extension；22nd, the second groove；221st, it is polygon
Shape is raised；23rd, annular groove；231st, sub- groove；24th, the first Q-RING；241st, the first bearing pin；251st, first through hole；252nd,
One is raised；26th, reinforcement；3rd, magnet layer.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Embodiment 1：As shown in figure 1, a kind of universal meter, includes the universal meter body 1 and wrist strap 2 of split setting, wherein wrist
Be made up with 2 of silica gel, silica gel is a kind of relatively stable material, not with except the unexpected any material of highly basic and hydrofluoric acid
React, it is nonpoisonous and tasteless, it is adaptable to working environment more severe Electrician Operation.The upper surface of wrist strap 2 is viscous provided with many reinforcements
Muscle 26, reinforcement 26 is the metallic plate that strip is made up of magnesium alloy.Wherein one end of wrist strap 2 is provided with the first Q-RING
24, the first bearing pin 241 is arranged on the centre of the first Q-RING 24, and the other end for wrist strap 2 is passed through, when two ends cooperatively form as
Wrist strap 2 is bent during shape shown in Fig. 2 and is conveniently set in a ring in wrist.
As shown in figures 1 and 3, the center position of wrist strap 2 upwardly extends to form the second extension 21, from the second extension
21 surface is recessed to form the second groove 22 downwards.First extension 11 is to coordinate with the second groove 22, be arranged on general-purpose
The lower section of table body 1, the cross sectional shape of the first extension 11 and the second extension 21 is circle.As shown in Figure 3 and Figure 4, ring
Connected in star 23 is provided on the circumferential side wall of the first extension 11, including many sub- grooves 231, but and not through its thickness
Set, be provided between projection 13, the groove 12 of projection 13 and first and connected by elastomer 14 in the first groove 12, elastomer 14
Spring can be used.
As shown in figure 3, being provided with the first inclined-plane 131 and the second inclined-plane 132 on the surface of projection 13, the first inclined-plane 131 deviates from
Universal meter body 1 is set, and the second inclined-plane 132 is set towards universal meter body 1；Wherein the gradient on the first inclined-plane 131 is less than second
The gradient on inclined-plane 132.
As shown in figure 3, being provided with showed in polygon projection 221, the present embodiment many on the inner bottom surface of the second groove 22
Side shape projection 221 is octagonal situation；It is provided with what can be engaged with polygon projection 221 on the lower surface of first extension 11
Polygonal grooves 111.
As shown in figure 3, the second groove 22 and the first extension 11 avoid polygon projection 221 and polygonal grooves 111
The magnet layer 3 being provided with position in magnet layer 3, the present embodiment is that drying is formed after a kind of layer coating of nanometer magnetofluid, material
The preparation of material refers to a kind of preparation method of nanocarbon fluid disclosed in the Chinese patent that publication No. is " CN102924751A ".
Application method：When bimanualness universal meter is needed, wrist strap 2 is fixed into such as Fig. 2 using the first Q-RING 24
Shown structure；Universal meter is opened, now user can adjust the angle of universal meter, polygon projection 221 according to actual needs
And polygonal grooves 111 coordinate can make to show respectively between universal meter and human body 45 °, 90 °, 135 °, 180 °, 225 °, 270 °,
315 °, 360 ° of angle, are easy to check the registration on universal meter.Use for convenience, can be only by universal meter body 1 from wrist strap
Remove, wrist strap 2 is still fixed in wrist, when as that need to reuse, universal meter body 1 is retightened on 2.Equally
, wrist strap 2 can also be used universal meter body 1 is fixed on other positions, such as pipeline etc., at the position of convenient operation.
Embodiment 2：The structure of the structure of embodiment 2 and embodiment 1 is essentially identical, as shown in figure 4, a kind of universal meter, wrist
2 wherein one end is provided with multiple first through hole 251, the other end is provided with multiple first projections 252, and the two is along wrist strap
2 length direction is set.
As shown in figure 4, a kind of universal meter, annular groove 23 is disposed on the inwall of the second groove 22 including multiple,
And set through the inwall of the second groove 22.
Application method：The application method of the application method of embodiment 2 and embodiment 1 is essentially identical, different from embodiment 1
Part is, because wrist strap 2 is made up of silica gel, although certain elasticity, if but wrist strap 2 is fixed into embodiment 1 for a long time
In shape, wrist strap 2 may be damaged；In this embodiment, the first projection 252 is connected in first through hole 251, so that
Reach that wrist strap 2 is fixed on the effect in wrist, can be coordinated according to the thickness of fixed position, the first projection 252 different first
In through hole 251.
Claims (8)
1. a kind of universal meter, including universal meter body（1）And wrist strap（2）, it is characterised in that：The universal meter body（1）With wrist
Band（2）Split is set, the universal meter body（1）Bottom surface stretches out to form the first extension（11）, first extension
（11）Side wall caves inward to form the first groove（12）, the wrist strap（2）On be provided with the second extension（21）, described second prolongs
Extending portion（21）On be provided with can be with the first extension（11）The second groove being engaged（22）, second groove（22）On inwall
It is provided with annular groove（23）, first groove（12）Inside it is provided with projection（13）, the projection（13）With the first groove
（12）Between be provided with elastomer（14）, the projection（13）On be provided with the first inclined-plane（131）With the second inclined-plane（132）.
2. a kind of universal meter according to claim 1, it is characterised in that：Second inclined-plane（132）Towards universal meter sheet
Body（1）, first inclined-plane（131）Away from universal meter body（1）, first inclined-plane（131）The gradient is more than the second inclined-plane
（132）The gradient.
3. a kind of universal meter according to claim 2, it is characterised in that：The annular groove（23）Including spaced
Many sub- grooves（231）, the sub- groove（231）Through the second groove（22）Wall thickness is set.
4. a kind of universal meter according to claim 3, it is characterised in that：The wrist strap（2）One end on be provided with first
Q-RING（24）, first Q-RING（24）Inside it is equipped with the first bearing pin（241）, the wrist strap（2）It is made up of silica gel.
5. a kind of universal meter according to claim 3, it is characterised in that：The wrist strap（2）One end along its length
Uniformly it is provided with multiple first through hole（251）, the wrist strap（2）The other end be evenly arranged with along its length it is multiple can be with
First through hole（251）First coordinated is raised（252）.
6. a kind of universal meter according to claim 4 or 5, it is characterised in that：The wrist strap（2）On be vertically arranged with many
Reinforcement（26）.
7. a kind of universal meter according to claim 6, it is characterised in that：Second groove（22）With the first extension
（11）On be provided with magnet layer（3）.
8. a kind of universal meter according to claim 1, it is characterised in that：Second groove（22）Inside it is provided with polygon
It is raised（221）, first extension（11）On be provided with can be raised with polygon（221）The polygonal grooves of cooperation（111）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320352.4U CN206601426U (en) | 2017-03-29 | 2017-03-29 | A kind of universal meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720320352.4U CN206601426U (en) | 2017-03-29 | 2017-03-29 | A kind of universal meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601426U true CN206601426U (en) | 2017-10-31 |
Family
ID=60144499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720320352.4U Expired - Fee Related CN206601426U (en) | 2017-03-29 | 2017-03-29 | A kind of universal meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515648A (en) * | 2020-12-18 | 2021-03-19 | 云镶医疗器械(云南)有限公司 | Wrist strap, electronic sphygmomanometer and vital sign monitor with connecting piece |
-
2017
- 2017-03-29 CN CN201720320352.4U patent/CN206601426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515648A (en) * | 2020-12-18 | 2021-03-19 | 云镶医疗器械(云南)有限公司 | Wrist strap, electronic sphygmomanometer and vital sign monitor with connecting piece |
| CN112515648B (en) * | 2020-12-18 | 2023-06-27 | 云镶医疗器械(云南)有限公司 | Wrist strap with connecting piece, electronic sphygmomanometer and vital sign monitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171031 Termination date: 20180329 |