CN205670556U - A kind of pointer multimeter battery case - Google Patents
A kind of pointer multimeter battery case Download PDFInfo
- Publication number
- CN205670556U CN205670556U CN201620585868.7U CN201620585868U CN205670556U CN 205670556 U CN205670556 U CN 205670556U CN 201620585868 U CN201620585868 U CN 201620585868U CN 205670556 U CN205670556 U CN 205670556U
- Authority
- CN
- China
- Prior art keywords
- battery case
- battery
- pointer multimeter
- iron plate
- switch
- 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.)
- Expired - Fee Related
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
This utility model provides a kind of pointer multimeter battery case, relate to battery case technical field, including box body, box body is provided with several battery cases, battery case is respectively arranged at two ends with iron plate, and box body one end is provided with operating case, is provided with switch, display lamp and movable chamber inside operating case, movable intracavity is provided with metal movable block, and metal movable block is convex and projection contacts with iron plate；Metal movable block is connected with switch by wire；This utility model simple in construction, can make battery provide different voltage for pointer multimeter.
Description
Technical field
This utility model relates to a kind of battery case, is specifically related to a kind of pointer multimeter battery case.
Background technology
Pointer multimeter is a kind of measuring instruments multi-functional, multiple range, and general circuit tester can measure DC current, straight
Stream voltage, alternating current, alternating voltage, resistance and audio-frequency electric equality, have can also survey alternating current, capacitance, inductance value
And some parameters of quasiconductor.
Owing to battery price is cheap, the most generally, pointer multimeter uses battery to be powered mostly, and this is accomplished by
Using battery case to accommodate battery, existing pointer multimeter battery pack structure is simple, and kind is single, can only be simple
Pointer multimeter is powered, and there is no other functions；When pointer multimeter needs battery to provide different voltage,
Existing technology cannot meet needs.
In the patent document of publication No. CN203949935U, disclosing a kind of circuit tester battery case, this battery case includes
Box body, battery compartment and lid, box body is provided with upper and lower two cavitys and DC/DC changer, upper and lower two cavitys as battery compartment,
Lid is provided with groove, is articulated with elastomeric element by stiff rod in groove, and this battery case can be embedded in circuit tester, or with ten thousand
Connect by off-balancesheet, and circuit tester is provided with upper and lower two cavitys and DC/DC changer can select multiple battery to power, and lead to
Cross DC/DC conversion output and require magnitude of voltage, be not limited to the battery of a kind of specification, be beneficial to expand the use of circuit tester, and should
The electrical power contacts of battery case is good, it is ensured that stable power voltage supply uses to circuit tester, it is to avoid situation about reducing because of battery electric quantity
Under occur circuit tester measure inaccurate wait use problem, but this battery case do not have change battery supplied voltage function.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of pointer multimeter battery case, can make the battery be
Pointer multimeter provides different voltage.
For realizing object above, this utility model is achieved by the following technical programs: a kind of pointer multimeter electricity
Pond box, including box body, described box body is provided with several battery cases, and described battery case is respectively arranged at two ends with iron plate, described box body one
End is provided with operating case, is provided with switch, display lamp and movable chamber inside described operating case, and described movable intracavity is provided with metal and moves
Block, described metal movable block is convex and projection contacts with iron plate；Described metal movable block is connected with switch by wire.
Preferably, described switch is provided with toggle.
Preferably, described display lamp is connected with iron plate by wire.
Preferably, described iron plate is provided with the projection electrically connected with anode and the spring electrically connected with battery cathode.
Preferably, described switch and display lamp are by wire and external connection.
This utility model provides a kind of pointer multimeter battery case, and movable block is movable at movable intracavity, energy and difference
Iron plate contact, thus change the quantity of supplying cell, reach to change the mesh ground of supply voltage；Movable block is that convex is more beneficial for
Close contact with iron plate；The break-make of switch energy control circuit, display lamp can indicate battery operated state.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
Embodiment:
As it is shown in figure 1, a kind of pointer multimeter battery case of the present embodiment, including box body 1, box body 1 is provided with several
Battery case 11, battery case 11 is respectively arranged at two ends with iron plate 6, and box body 1 one end is provided with operating case 2, operating case 2 is internal be provided with switch 3,
Display lamp 4 and movable chamber 5, be provided with metal movable block 51 in movable chamber 5, and metal movable block 51 is in convex and projection and iron plate
6 contacts；Metal movable block 51 is connected with switch 3 by wire 9.
In the present embodiment, switch 3 is provided with toggle 31；Display lamp 4 is connected with iron plate 6 by wire 9；Iron plate 6 is provided with
The projection 8 electrically connected with anode and the spring 7 electrically connected with battery cathode；Switch 3 and display lamp 4 pass through wire 9 with outer
Portion connects.
In the present embodiment, toggle 31 controls cut-offfing of switch 3, and display lamp 4 indicates whether battery is powering, movable block 51
Mobile, can contact with different iron plates 6, thus change the number of supplying cell, make the voltage of battery supplied change.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although with reference to aforementioned reality
Execute example the present invention has been described in detail, it will be understood by those within the art that: its still can to aforementioned respectively
Technical scheme described in embodiment is modified, or wherein portion of techniques feature is carried out equivalent；And these amendments
Or replace, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (5)
1. a pointer multimeter battery case, including box body (1), described box body (1) is provided with several battery cases (11), described
Battery case (11) is respectively arranged at two ends with iron plate (6), it is characterised in that: described box body (1) one end is provided with operating case (2), described behaviour
Make box (2) inside and be provided with switch (3), display lamp (4) and movable chamber (5), in described movable chamber (5), be provided with metal movable block
(51), described metal movable block (51) in convex and projection contacts with iron plate (6)；Described metal movable block (51) is by leading
Line (9) is connected with switch (3).
2. pointer multimeter battery case as claimed in claim 1, it is characterised in that: described switch (3) is provided with toggle
(31)。
3. pointer multimeter battery case as claimed in claim 1, it is characterised in that: described display lamp (4) passes through wire (9)
It is connected with iron plate (6).
4. pointer multimeter battery case as claimed in claim 1, it is characterised in that: described iron plate (6) is provided with and battery
Projection (8) that positive electrical connects and the spring (7) that electrically connects with battery cathode.
5. pointer multimeter battery case as claimed in claim 1, it is characterised in that: described switch (3) and display lamp (4) lead to
Cross wire (9) and external connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620585868.7U CN205670556U (en) | 2016-06-16 | 2016-06-16 | A kind of pointer multimeter battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620585868.7U CN205670556U (en) | 2016-06-16 | 2016-06-16 | A kind of pointer multimeter battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205670556U true CN205670556U (en) | 2016-11-02 |
Family
ID=57191266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620585868.7U Expired - Fee Related CN205670556U (en) | 2016-06-16 | 2016-06-16 | A kind of pointer multimeter battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205670556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470864A (en) * | 2018-05-15 | 2018-08-31 | 德清新亚塑业有限公司 | A kind of highly practical accumulator box |
-
2016
- 2016-06-16 CN CN201620585868.7U patent/CN205670556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470864A (en) * | 2018-05-15 | 2018-08-31 | 德清新亚塑业有限公司 | A kind of highly practical accumulator box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161102 Termination date: 20170616 |