CN208297572U - A kind of multimeter indicator measuring unit part - Google Patents
A kind of multimeter indicator measuring unit part Download PDFInfo
- Publication number
- CN208297572U CN208297572U CN201721925637.7U CN201721925637U CN208297572U CN 208297572 U CN208297572 U CN 208297572U CN 201721925637 U CN201721925637 U CN 201721925637U CN 208297572 U CN208297572 U CN 208297572U
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- Prior art keywords
- probe
- sleeve
- multimeter
- multimeter indicator
- measuring unit
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- 239000000523 sample Substances 0.000 claims abstract description 74
- 238000012360 testing method Methods 0.000 claims description 17
- 238000007689 inspection Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of multimeter indicator measuring unit parts, including multimeter indicator, sleeve and probe, wherein, the both ends of sleeve cooperate with multimeter indicator and probe respectively, probe, which can be movably set in sleeve, can also be fixedly installed on sleeve, and probe uses electrically conductive material, to be connected with multimeter indicator, probe can be connected by sleeve with multimeter indicator, or can be connected by the conduct piece being set in sleeve；In use, sleeve is cooperated by the way of clamping with multimeter indicator, then probe is protruded into connector hole location and is detected, by using above-mentioned multimeter indicator measuring unit part, convenient for measuring the progress of work, and stability is good, not easily to fall off, high reliablity.
Description
Technical field
The utility model relates to electric loop measuring tool technical field, in particular to a kind of multimeter indicator measuring unit
Part.
Background technique
With the increase of current vehicular electrical equipment, electric loop and connector quantity on vehicle also gradually increase, electricity
The measurement of air circuit, especially conducting measurement account for very big specific gravity during vehicle development, test and after-sales service etc..
It is carried out currently, conducting measurement is main by multimeter, however due to the electrical circuit and connector on current vehicle
Type is more, and the indicator of multimeter is difficult to match with the hole location of all connectors, some lesser connector hole locations need by
The interim tool of such as pin, wire, which probes into connector hole location, to be measured, and is not easy to operate, reliability is poor, to survey
It is next difficult to measure work belt, also, the whether interim tool such as multimeter indicator or pin, wire, it is logical in measurement
The problem of tip contacts with the contact of connector, is easy to produce poor contact is crossed, the accuracy of measurement is influenced.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of multimeter indicator measuring unit part, allow it to
The cooperation of multimeter indicator, extension multimeter indicator can survey the range of connector hole location, convenient for measuring the progress of work, improve measurement
Accuracy.
To achieve the above object, the utility model provides the following technical solutions:
A kind of multimeter indicator measuring unit part, including multimeter indicator, sleeve and probe, the both ends of the sleeve respectively with
The multimeter indicator, probe cooperation, and the multimeter indicator, the probe is connected.
Preferably, the cross section of the test side of the probe is less than the cross section of the multimeter indicator.
Preferably, the cross section of the probe is gradually reduced from the connecting pin with the sleeve connection to the test side.
Preferably, the probe is in prismatic table shape.
Preferably, the end face of the test side of the probe be inclined-plane, the one side of the end face far from the sleeve with it is described
The side junction of probe forms contact rib.
Preferably, the contact rib is vertical with the axis of the sleeve.
Preferably, the end face of the test side of the probe is cambered surface.
Preferably, the sleeve is detachably connected with the multimeter indicator, and the sleeve and the probe are integrated knot
Structure.
Preferably, the sleeve is detachably connected with the multimeter indicator, the probe.
Preferably, elastic component that can be conductive is provided in the sleeve, one end of the elastic component is led with the probe
Logical, the multimeter indicator and the sleeve compress the elastic component when cooperating.
Multimeter indicator measuring unit part provided by the utility model, including multimeter indicator, sleeve and probe, wherein set
The both ends of cylinder cooperate with multimeter indicator and probe respectively, and probe, which can be movably set in sleeve, can also be fixedly installed on sleeve,
Probe uses electrically conductive material, and to be connected with multimeter indicator, probe can be connected by sleeve with multimeter indicator, or can be led to
Cross the conduct piece conducting being set in sleeve；In use, sleeve is cooperated by the way of clamping with multimeter indicator, then will
Probe is protruded into connector hole location and is detected, by using above-mentioned multimeter indicator measuring unit part, convenient for measurement work into
Row, and stability is good, not easily to fall off, high reliablity.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of multimeter indicator measuring unit part provided by the embodiment of the utility model；
Fig. 2 is the cooperation signal of multimeter indicator measuring unit part provided by the embodiment of the utility model and multimeter indicator
Figure；
Fig. 3 is the structural schematic diagram of connector.
In Fig. 1-Fig. 3:
1 is sleeve；2 be probe；201 be end face；202 be contact rib；3 be multimeter indicator；4 be connector；401 be company
Connect device hole location.
Specific embodiment
The purpose of this utility model is to provide a kind of multimeter indicator measuring unit part, the multimeter indicator measuring unit part
Structure design can cooperate with multimeter indicator, and extension multimeter indicator can survey the range of connector hole location, convenient for measurement work
Progress, improve the accuracy of measurement.
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, Fig. 1 is the structural schematic diagram of multimeter indicator measuring unit part provided by the embodiment of the utility model.
A kind of multimeter indicator measuring unit part provided by the embodiment of the utility model, including multimeter indicator 3, sleeve 1 with
And probe 2.
Wherein, 1 one end of sleeve and multimeter indicator 3 cooperate, and the other end and probe 2 cooperate, and probe 2 can be movably set in
Sleeve 1 can also be fixedly installed on sleeve 1, and probe 2 uses electrically conductive material, and to be connected with multimeter indicator 3, probe 2 can pass through
Sleeve 1 and multimeter indicator 3 are connected, or can be connected by the conduct piece being set in sleeve 1.
Compared with prior art, multimeter indicator measuring unit part provided by the utility model, in use, sleeve 1 and ten thousand
Cooperated by the way of clamping with table indicator 3, detected as shown in Fig. 2, then protruding into probe 2 in connector hole location 401,
By using above-mentioned multimeter indicator measuring unit part, convenient for measuring the progress of work, and stability is good, not easily to fall off, reliability
It is high.
Since the multimeter indicator measuring unit part that this case provides is mainly used for the connecter hole that multimeter indicator 3 can not protrude into
The measurement of position, therefore, probe 2 should be thinner than multimeter indicator 3, i.e., the cross section of the test side of probe 2 is less than multimeter indicator 3
Cross section, certainly, the difference of probe 2 and multimeter indicator 3 is not only embodied in thickness, also may be embodied in length, such as
3 length of multimeter indicator is inadequate, then the length of the probe 2 in multimeter indicator measuring unit part can be longer than the length of multimeter indicator 3
Degree, alternatively, connector hole location bore is larger, although multimeter indicator 3 can extend into, is not easy to touch contact, then can make to visit
The cross section of needle 2 is greater than the cross section of multimeter indicator 3, in conclusion each multimeter indicator 3 can be equipped with multiple and different rulers
Very little measurement external member, according to the difference of measured connector hole location, probe 2 is thick or thin, long or short, to meet different companies
Connect the demand of device hole location.
The shape of probe 2 should be designed in line with the principle for facilitating insertion into connector hole location 401, as shown in Figure 1, at this
In utility model embodiment, the cross section of probe 2 is gradually reduced from the connecting pin connecting with sleeve 1 to test side, certainly, Fig. 1
Illustrated embodiment probe 2 is that entirety is tapered, and in other embodiments, probe 2 can also be only in the tapered formation guide frame in head.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of connector 4, current connector 4, connector hole location 401 is generally
Can be in prismatic table shape by probe 2 in order to cooperate probe 2 preferably with such hole for square hole, as triangular platform,
Truncated rectangular pyramids etc., the small end of the prismatic table shape probe 2 are test side, it is preferable that such as indicated with 1, in the utility model embodiment,
Probe 2 is truncated rectangular pyramids shape.
Further, the test side of probe 2 is formed with contact rib 202 or contact surface, and contacts rib 202 or contact surface
Quantity is not limited only to one, and in the case where 2 test side conditions permit of probe, the test side of probe 2 can form multiple contact ribs
202 or contact surface, or it is disposed in contact with the form that rib 202 is combined with contact surface, since the test side of probe 2 is formed with contact
The problem of rib or contact surface contact or face contact for line between connector contact, be not likely to produce poor contact, improves survey
The accuracy of amount
Due in practical applications, the bore of connector hole location 401 often very little, therefore, in the utility model embodiment
In, it is inclined-plane, the side junction shape on the one side of end face 201 far from sleeve 1 and probe 2 by the end face 201 of the test side of probe 2
At contact rib 202, the guide frame formed using the inclined-plane being capable of further matching convenient for probe 2 and connector hole location 401
It closes.
Above-mentioned technical proposal is advanced optimized, it is excellent in order to realize that contact rib 202 is contacted with the line of 4 contact of connector
Choosing keeps contact rib 202 vertical with the axis of sleeve 1.
The test side of probe 2 can also form contact surface other than it can form contact rib 202, and contact surface can be plane,
It may be cambered surface.
In the utility model embodiment, sleeve 1 is detachably connected with multimeter indicator 3, and sleeve 1 is preferably with probe 2
Integral structure is made of same material, different specifications can be made according to the connector 4 to be detected, be formed set
Material, use when to measure.
Certainly, sleeve 1 and probe 2 can also use separate structure, i.e., sleeve 1 and multimeter indicator 3, probe 2 is can
Dismantling connection when replacement, can only replace probe 2, without removing sleeve 1.
Probe 2 and the conducting of multimeter indicator 3 can be connected also be that mediate contact is connected directly contact, using directly connecing
Touching conducting, in assembly, multimeter indicator 3 is easy and probe 2 is hit, friction, is caused to be damaged, is also easy to produce poor contact
Problem, user also can not understand whether multimeter indicator 3 contacts with probe 2 from outside, therefore, in the utility model embodiment
In, by the way of being connected indirectly by middleware, middleware is elastic component, which can be conductive and be set to sleeve 1
Interior, one end of elastic component and probe 2 are connected, compression elastic piece when multimeter indicator 3 and sleeve 1 cooperate, in this way, in cooperation,
As multimeter indicator 3 is inserted into sleeve 1, elastic component is compressed, and while guaranteeing that multimeter indicator 3 and probe 2 are connected, can be given
User provides feedback.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of multimeter indicator measuring unit part, which is characterized in that including multimeter indicator, sleeve and probe, the sleeve
Both ends cooperate with the multimeter indicator, the probe respectively, and the multimeter indicator, the probe is connected；
The sleeve is detachably connected with the multimeter indicator, and the sleeve is structure as a whole with the probe.
2. multimeter indicator measuring unit part according to claim 1, which is characterized in that the test side of the probe it is transversal
Face is less than the cross section of the multimeter indicator.
3. multimeter indicator measuring unit part according to claim 1, which is characterized in that the cross section of the probe from institute
The test side for stating connecting pin to the probe of sleeve connection is gradually reduced.
4. multimeter indicator measuring unit part according to claim 3, which is characterized in that the probe is in prismatic table shape.
5. multimeter indicator measuring unit part according to claim 4, which is characterized in that the end face of the test side of the probe
For inclined-plane, the side junction of the one side of the end face far from the sleeve and the probe forms contact rib.
6. multimeter indicator measuring unit part according to claim 5, which is characterized in that the contact rib and the sleeve
Axis is vertical.
7. multimeter indicator measuring unit part according to any one of claims 1-4, which is characterized in that the inspection of the probe
The end face for surveying end is cambered surface.
8. multimeter indicator measuring unit part described in -6 any one according to claim 1, which is characterized in that set in the sleeve
It is equipped with elastic component that can be conductive, one end of the elastic component is connected with the probe, the multimeter indicator and the sleeve
The elastic component is compressed when cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925637.7U CN208297572U (en) | 2017-12-29 | 2017-12-29 | A kind of multimeter indicator measuring unit part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925637.7U CN208297572U (en) | 2017-12-29 | 2017-12-29 | A kind of multimeter indicator measuring unit part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297572U true CN208297572U (en) | 2018-12-28 |
Family
ID=64697959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925637.7U Expired - Fee Related CN208297572U (en) | 2017-12-29 | 2017-12-29 | A kind of multimeter indicator measuring unit part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297572U (en) |
-
2017
- 2017-12-29 CN CN201721925637.7U patent/CN208297572U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of multimeter needle measuring kit Effective date of registration: 20200817 Granted publication date: 20181228 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000977 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210507 Granted publication date: 20181228 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2020990000977 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multimeter needle measurement kit Effective date of registration: 20210726 Granted publication date: 20181228 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
|
| 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: 20181228 Termination date: 20211229 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20181228 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |