CN205176098U - Multi -function multimeter test pen and have universal meter of this test pen - Google Patents
Multi -function multimeter test pen and have universal meter of this test pen Download PDFInfo
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- CN205176098U CN205176098U CN201520937420.2U CN201520937420U CN205176098U CN 205176098 U CN205176098 U CN 205176098U CN 201520937420 U CN201520937420 U CN 201520937420U CN 205176098 U CN205176098 U CN 205176098U
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- gauge outfit
- handwriting
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- test pen
- pushing ram
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Abstract
The utility model discloses a multifunctional the universal meter test pen, it includes: the handwriting, first gauge outfit is extended to its one end, an inside cavity of first gauge outfit and a limited first cavity, the second gauge outfit, it sets up in the first cavity, the first end of second gauge outfit is connected with first propulsion subassembly, the second gauge outfit is in the effect of first propulsion subassembly down certainly stretch out or retract in the first gauge outfit, and the third gauge outfit, it is accomodate in setting up in the second cavity on the handwriting lateral wall, impel the subassembly to stretch out or retract in the second cavity through the second. Three kinds of gauge outfits that the multi -function multimeter test pen is compatible to can directly switch over through the button three kinds of gauge outfits, satisfy in research staff's use the most demand to universal meter test gauge outfit. The utility model also provides an universal meter that has this multi -function multimeter test pen.
Description
Technical field
The utility model relates to a kind of multimeter device.More particularly, the utility model relates to a kind of multi-function multimeter test pen and has the multimeter of this test pen.
Background technology
Along with the continuous development and progress of society, real-life electronic product also gets more and more, along with the R&D process of electronic product, in test process and maintenance process, the number of times that research staff's (comprising test and maintenance personal) uses multimeter to measure also is more and more frequent.Of a great variety simultaneously due to electronic product, the difference in size of the part of the inside is very large, when therefore removing with same set of multitester probe the miscellaneous product tested on the market, can be very inconvenient.The gauge outfit that such as there is test pen meter of universal meter is too thick, and some tiny parts need situation about at all cannot test when testing; Also the gauge outfit that there is pen meter of universal meter is too thin, easily stabs others or situation about fractureing in every day use and management process.In addition, sometimes need to test some fly lines signal out, existing multimeter test test pencil is also poorly fixed.As shown in Figure 1, test gauge outfit 1,2 is relatively thicker, and this type of gauge outfit is not easy to fracture, and can test not too meticulous device for the gauge outfit of most multimeter test test pencil on the market.If need the device that test is comparatively meticulous, common way is the syringe needle that manually welding one is comparatively tiny in gauge outfit, but this type of syringe needle ratio is easier to fracture and stab others; If need to test some fly lines signal out, the long point that common way flies fly line, teases in gauge outfit and fix with clip, but this way stability is not so good.
Utility model content
An object of the present utility model solves at least the problems referred to above, and provide the advantage will illustrated at least below.
The utility model also has an object to be to provide a kind of multi-function multimeter test pen, its compatibility three kinds of gauge outfits, and directly can be switched by button three kinds of gauge outfits, meets the most of demand to multimeter test gauge outfit in research staff's use procedure.
In order to realize according to these objects of the present utility model and other advantage, provide a kind of multi-function multimeter test pen, it comprises:
Handwriting, the first gauge outfit is extended in its one end; Described first gauge outfit inner hollow and limit the first chamber;
Second gauge outfit, it is needle-like, and be arranged in described first chamber, the first end of described second gauge outfit is connected with the first propulsion assembly, and described second gauge outfit is stretched out or retracted under the effect of described first propulsion assembly in described first gauge outfit;
3rd gauge outfit, it is hook-shaped, is accommodated in the second chamber of being arranged on described handwriting sidewall, is stretched out or retract by the second propulsion assembly in the second chamber.
Preferably, described first propulsion assembly comprises: the first pushing ram, and its one end connects the tail end of described second gauge outfit, and described first pushing ram is provided with restriction protrusion;
First spring, it is set on described pushing ram, and between the entrance being arranged on described restriction protrusion and described first chamber;
First advances handle, and it is arranged on the other end of described first pushing ram, is extended and give prominence to described handwriting sidewall by the first L-type hole be opened on described handwriting sidewall.
Preferably, described second propulsion assembly comprises:
Second pushing ram, its one end is fixed in described 3rd gauge outfit, and its other end extends through described second cavity bottom; Described second pushing ram is provided with projection;
Second spring, it is set on described second pushing ram, between described projection and described second cavity bottom;
Second advances handle, and it is arranged on the other end of described second pushing ram, is extended and give prominence to described handwriting sidewall by the second L-type hole be opened on described handwriting sidewall.
Preferably, described 3rd gauge outfit comprises rod-like body and hook-shaped contact, and described second chamber is parallel to described handwriting longitudinal direction and arranges, and the tail end of described 3rd gauge outfit is articulated in described second chamber near described handwriting tail end side; Described second pushing ram is perpendicular to described rod-like body, and promoting described 3rd gauge outfit is that axle center rotates with tail end, and stretches out from the opening part of described second chamber.
Preferably, described second gauge outfit is stylus structure, and described second gauge outfit is parallel to described handwriting longitudinal direction and arranges, and the porch of described first chamber is provided with the first banking stop, the first end of described first spring connects described restriction protrusion, and the second end connects described first banking stop.
Preferably, the other end of described handwriting is provided with connectivity port, connects multimeter.
Preferably, described first L-type hole is replaced by Z-type hole.
Preferably, described second L-type hole replaces by Z-type hole.
The utility model additionally provides a kind of multi-function multimeter with this multi-function multimeter test pen, and described multi-function multimeter test pen is two, connects positive pole test lead and the negative pole test lead of multimeter respectively.
The utility model at least comprises following beneficial effect: multi-function multimeter test test pencil structure described in the utility model is simple, existing thicker gauge outfit is transformed into hollow structure, and the first chamber is set in described hollow structure and receives the second gauge outfit, realize described second gauge outfit by assemblies such as springs simultaneously and eject and the function of automatic retraction from the first gauge outfit.On the penholder of existing multimeter test test pencil, arrange the second chamber simultaneously, and be connected with the 3rd gauge outfit, the 3rd gauge outfit also realizes automatic spring and retraction under the effect of elastic parts.Multi-function multimeter test test pencil described in the utility model is inner in the first thicker gauge outfit by the second top-of-form set of pin type, when needs test delicate devices, only need the second gauge outfit to eject from the first gauge outfit, after completing test, second gauge outfit can automatic drawing back, is convenient to keeping.The 3rd hook-shaped gauge outfit also received by multi-function multimeter described in the utility model test test pencil simultaneously, and when needing to carry out fly line signal out, operating personnel only need operate ejection the 3rd gauge outfit, utilize its hook-shaped contact to realize reliable fixing.After complete operation, described 3rd gauge outfit can be convenient to keeping by automatic retraction.Therefore, multi-function multimeter test test pencil described in the utility model safety simple to operate, and be convenient to keeping, demand when research staff uses multimeter to test under different test condition can be met, utilizing status and the testing efficiency of multimeter can be improved.
Part is embodied by explanation below by other advantage of the present utility model, target and feature, part also will by research and practice of the present utility model by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multimeter test test pencil of prior art;
Fig. 2 is the structural representation of multi-function multimeter test pen described in the utility model;
Fig. 3 is the surface structure cross-sectional schematic of multi-function multimeter test pen described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to instructions word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As shown in Figure 2, the utility model provides a kind of multi-function multimeter test pen, and it comprises: handwriting 100, and the first gauge outfit 101 is extended in its one end; Described first gauge outfit 101 inner hollow and limit the first chamber 102;
Second gauge outfit 200, it is arranged in described first chamber 102, and the first end of described second gauge outfit 200 is connected with the first propulsion assembly, and described second gauge outfit 200 is stretched out or retracted under the effect of described first propulsion assembly 201 in described first gauge outfit 101; And the 3rd gauge outfit 300, it is accommodated in the second chamber 103 of being arranged on described handwriting 100 sidewall, is stretched out or retract by the second propulsion assembly 301 in the second chamber 103.Wherein said first gauge outfit 101 is such as existing multimeter test pen gauge outfit, generally comparatively thick, so can make hollow through its inside, can not affect the function of its test.Described second gauge outfit 200 is such as aciculiform, and for detecting comparatively meticulous device, when not needing to use described second gauge outfit 200, it can be accommodated in described first chamber 102 completely, does not affect the use of the first gauge outfit 101.Meanwhile, utilize larger spatial placement on handwriting 100 sidewall to go out the second chamber 103, for arranging the 3rd gauge outfit 300, described 3rd gauge outfit 300 is such as hook-shaped gauge outfit, plays fixing effect for testing some fly lines signal out.Three kinds of gauge outfits are integrated in same handwriting 100 by multimeter test pen described in the utility model, second gauge outfit 200 and the 3rd gauge outfit 300 are accommodated in the cavity of handwriting 100 simultaneously, described second gauge outfit 200 and the 3rd gauge outfit 300 are not easy to damage, and are also not easy scrape or stab user.
Wherein in an embodiment, as shown in Figures 2 and 3, described first propulsion assembly 201 comprises: the first pushing ram 2011, and its one end connects the tail end of described second gauge outfit 200, and described first pushing ram 2011 is provided with restriction protrusion 2012;
First spring 2013, it is set on described first pushing ram 2011, and between the entrance being arranged on described restriction protrusion 2012 and described first chamber 102;
And first advances handle 2014, it is arranged on the other end of described first pushing ram 2011, is extended and give prominence to described handwriting 100 sidewall by the first L-type hole 2015 be opened on described handwriting 100 sidewall.Described restriction protrusion 2012 also can be the similar structure such as catch or block, and its fundamental purpose is the one end against described first spring 2013, when advancing described first pushing ram 2011, applies pressure to the first spring 2013.The other end of described first spring 2013 is such as connected on one of them sidewall of described first chamber 102; The set-up mode of described first spring 2013 also can be extend a pair catch on the sidewall of described first chamber 102, and described catch abuts the other end of described first spring 2013, for applying pressure to spring.Handle 2014 is advanced to promote described first pushing ram 2011 when user stirs described first, when described second gauge outfit 200 is released the outlet of described first chamber 102 also with regard to the first gauge outfit 101 by described first pushing ram 2011, described first spring 2013 is compressed between described spacing tab 2012 and the entrance of described first chamber 102, after test completes, discharge described first and advance handle 2014, described first pushing ram 2011, under the restoring force effect of described first spring 2013, is retracted in described first chamber 102 with described second gauge outfit 200.
Wherein in an embodiment, as shown in Figures 2 and 3, described second propulsion assembly 301 comprises: the second pushing ram 3011, and its one end is fixed in described 3rd gauge outfit 300, and its other end extends through bottom described second chamber 103; Described second pushing ram 3011 is provided with projection 3012;
Second spring 3013, it is set on described second pushing ram 3011, between bottom described projection 3012 and described second chamber 103; And second advances handle 3014, it is arranged on the other end of described second pushing ram 3011, is extended and give prominence to described handwriting 100 sidewall by the second L-type hole 3015 be opened on described handwriting 100 sidewall.User stirs described second and advances handle 3014, promotes described 3rd gauge outfit 300 and ejects in described second chamber 103; Described second pushing ram 3011 advances and drives described projection 3012 to compress described second spring 3013, when user discharges described second propelling handle 3014, described second pushing ram 3011 drives described 3rd gauge outfit 300 to retract under the restoring force effect of described second spring 3013.
Wherein in an embodiment, as shown in Figure 2, described 3rd gauge outfit 300 comprises rod-like body 303 and hook-shaped contact 302, described second chamber 103 is parallel to described handwriting 100 longitudinal direction and arranges, and the tail end of described 3rd gauge outfit 300 is articulated in described second chamber 103 near described handwriting 100 tail end side; Described second pushing ram 3011 is perpendicular to described rod-like body 303, and promoting described 3rd gauge outfit 300 is that axle center rotates with tail end, and stretches out from the opening part 1031 of described second chamber 103.Described 3rd gauge outfit 300 is parallel to described handwriting 100 and arranges, save space, arrange vertical with described 3rd gauge outfit 300 for described second pushing ram 3011, due to by described 3rd gauge outfit 300 from the side wall side of described handwriting 100 to ejection or regain, do not need in original handwriting, to increase space in addition, increase the use comfort of described multimeter test test pencil.
Wherein in an embodiment, as shown in Figure 2, described second gauge outfit 200 is stylus structure, described second gauge outfit 200 is parallel to described handwriting 100 longitudinal direction and arranges, the porch of described first chamber 102 is provided with the first banking stop 104, the first end of described first spring 2013 connects described restriction protrusion 2012, second end and connects described first banking stop 104.In order to simplify the structure of described test test pencil, described handwriting can be made the cylindrical shell of hollow, described first chamber 102 forms the front end with described handwriting 100, described first banking stop 104 is extended respectively at the sidewall of described first chamber 102, described first banking stop 104 is such as two sheet plates, also can being be connected to the annular lamina on described first chamber 102 sidewall, for abutting described first spring 2013, playing the effect of Compress Spring.
Wherein in an embodiment, as shown in Figures 2 and 3, the other end of described handwriting 100 is provided with connectivity port 105, connects multimeter.
Wherein in an embodiment, as shown in Figure 3, described first L-type hole 2015 is replaced by Z-type hole.Described first L-type hole 2015 also can be similar to U-shaped hole, and one of them arm in described U-shaped hole is shorter than another arm.The vertical portion in described first L-type hole 2015 provides the propelling passage of described first propelling handle 2014, the horizontal part in described first L-type hole 2015 provides the fixation of described first propelling handle 2014, when advancing handle 2014 to be positioned over described horizontal part by described first, described second gauge outfit 200 can be kept stretching out state, convenient operation person carries out test job.
Wherein in an embodiment, as shown in Figure 3, described second L-type hole 3015 replaces by Z-type hole.Described second L-type hole 3015 also can be similar to U-shaped hole, and one of them arm in described U-shaped hole is shorter than another arm.The vertical portion in described second L-type hole 3015 provides the propelling passage of described second propelling handle 3014, the horizontal part in described second L-type hole 3015 provides the fixation of described second propelling handle 3014, when advancing handle 3014 to be positioned over described horizontal part by described second, described 3rd gauge outfit 300 can be kept stretching out state, convenient operation person carries out test job.
Wherein in an embodiment, the utility model additionally provides a kind of multi-function multimeter with this multi-function multimeter test pen, and described multi-function multimeter test pen is two, connects positive pole test lead and the negative pole test lead of multimeter respectively.
Here the number of devices illustrated and treatment scale are used to simplify explanation of the present utility model.The application of the utility model test pencil, modifications and variations be will be readily apparent to persons skilled in the art.
As mentioned above, according to the utility model, due to the setting of propulsion assembly, therefore there is the effect that can eject with the automatic recovery nib.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in instructions and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. a multi-function multimeter test pen, is characterized in that, comprising:
Handwriting, the first gauge outfit is extended in its one end; Described first gauge outfit inner hollow and limit the first chamber;
Second gauge outfit, it is needle-like, and be arranged in described first chamber, the first end of described second gauge outfit is connected with the first propulsion assembly, and described second gauge outfit is stretched out or retracted under the effect of described first propulsion assembly in described first gauge outfit;
3rd gauge outfit, it is hook-shaped, is accommodated in the second chamber of being arranged on described handwriting sidewall, is stretched out or retract by the second propulsion assembly in the second chamber.
2. multi-function multimeter test pen as claimed in claim 1, it is characterized in that, described first propulsion assembly comprises: the first pushing ram, and its one end connects the tail end of described second gauge outfit, and described first pushing ram is provided with restriction protrusion;
First spring, it is set on described pushing ram, and between the entrance being arranged on described restriction protrusion and described first chamber;
First advances handle, and it is arranged on the other end of described first pushing ram, is extended and give prominence to described handwriting sidewall by the first L-type hole be opened on described handwriting sidewall.
3. multi-function multimeter test pen as claimed in claim 1, it is characterized in that, described second propulsion assembly comprises:
Second pushing ram, its one end is fixed in described 3rd gauge outfit, and its other end extends through described second cavity bottom; Described second pushing ram is provided with projection;
Second spring, it is set on described second pushing ram, between described projection and described second cavity bottom;
Second advances handle, and it is arranged on the other end of described second pushing ram, is extended and give prominence to described handwriting sidewall by the second L-type hole be opened on described handwriting sidewall.
4. multi-function multimeter test pen as claimed in claim 3, it is characterized in that, described 3rd gauge outfit comprises rod-like body and hook-shaped contact, described second chamber is parallel to described handwriting longitudinal direction and arranges, and the tail end of described 3rd gauge outfit is articulated in described second chamber near described handwriting tail end side; Described second pushing ram is perpendicular to described rod-like body, and promoting described 3rd gauge outfit is that axle center rotates with tail end, and stretches out from the opening part of described second chamber.
5. multi-function multimeter test pen as claimed in claim 2, it is characterized in that, described second gauge outfit is stylus structure, described second gauge outfit is parallel to described handwriting longitudinal direction and arranges, the porch of described first chamber is provided with the first banking stop, the first end of described first spring connects described restriction protrusion, and the second end connects described first banking stop.
6. multi-function multimeter test pen as claimed in claim 1, it is characterized in that, the other end of described handwriting is provided with connectivity port, connects multimeter.
7. multi-function multimeter test pen as claimed in claim 2, it is characterized in that, described first L-type hole is replaced by Z-type hole.
8. multi-function multimeter test pen as claimed in claim 3, it is characterized in that, described second L-type hole replaces by Z-type hole.
9. have a multi-function multimeter for multi-function multimeter test pen as described in any one of claim 1-8, it is characterized in that, described multi-function multimeter test pen is two, connects positive pole test lead and the negative pole test lead of multimeter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937420.2U CN205176098U (en) | 2015-11-23 | 2015-11-23 | Multi -function multimeter test pen and have universal meter of this test pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937420.2U CN205176098U (en) | 2015-11-23 | 2015-11-23 | Multi -function multimeter test pen and have universal meter of this test pen |
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| Publication Number | Publication Date |
|---|---|
| CN205176098U true CN205176098U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937420.2U Active CN205176098U (en) | 2015-11-23 | 2015-11-23 | Multi -function multimeter test pen and have universal meter of this test pen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404677A (en) * | 2016-05-20 | 2017-11-28 | 华为终端（东莞）有限公司 | A kind of earphone |
| CN107817370A (en) * | 2017-10-31 | 2018-03-20 | 安徽江淮汽车集团股份有限公司 | A kind of automobile multifunctional multitester probe |
| CN109406840A (en) * | 2018-11-20 | 2019-03-01 | 广西电网有限责任公司南宁供电局 | Adjustable handcart circuit breaker loop resistance measurement auxiliary tool |
| CN109917161A (en) * | 2019-04-03 | 2019-06-21 | 无锡全波电子科技有限公司 | A kind of adjustable signal probe of general diameter |
-
2015
- 2015-11-23 CN CN201520937420.2U patent/CN205176098U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404677A (en) * | 2016-05-20 | 2017-11-28 | 华为终端（东莞）有限公司 | A kind of earphone |
| US11012771B2 (en) | 2016-05-20 | 2021-05-18 | Huawei Technologies Co., Ltd. | Earphone |
| CN107817370A (en) * | 2017-10-31 | 2018-03-20 | 安徽江淮汽车集团股份有限公司 | A kind of automobile multifunctional multitester probe |
| CN109406840A (en) * | 2018-11-20 | 2019-03-01 | 广西电网有限责任公司南宁供电局 | Adjustable handcart circuit breaker loop resistance measurement auxiliary tool |
| CN109917161A (en) * | 2019-04-03 | 2019-06-21 | 无锡全波电子科技有限公司 | A kind of adjustable signal probe of general diameter |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 16, cuixing Road, Hui Xing street, Yubei District, Chongqing Patentee after: Chongqing Lanan Technology Co.,Ltd. Address before: No. 13-2, Jiangying Road, Nanan District, Chongqing, Chongqing Patentee before: CHONGQING BLUEBANK COMMUNICATION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |