CN206849798U - A kind of voltage test pencil fuse - Google Patents
A kind of voltage test pencil fuse Download PDFInfo
- Publication number
- CN206849798U CN206849798U CN201720526617.6U CN201720526617U CN206849798U CN 206849798 U CN206849798 U CN 206849798U CN 201720526617 U CN201720526617 U CN 201720526617U CN 206849798 U CN206849798 U CN 206849798U
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- China
- Prior art keywords
- fixedly connected
- fuse
- neon bulb
- away
- voltage test
- 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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Abstract
The utility model discloses a kind of voltage test pencil fuse, including body, fuse is provided with the left of the tube cavity, the fuse includes melt, and the surface of the melt is provided with fluxing body, and the side of the fluxing body away from melt is provided with alloy-layer, side of the alloy-layer away from fluxing body is provided with resin bed, neon bulb is provided with the right side of the tube cavity, wire is fixedly connected with the left of the neon bulb, the right side opening of the melt is provided with the first groove.The utility model reaches the effect for holding fuse and neon bulb, passes through fuse by setting body; reach the effect to neon bulb protection; by neon bulb, reach the effect of display circuit connection, pass through wire; reach the effect for making neon bulb be connected with fuse; by measurement bar, reach the effect to route survey, effectively voltage test pencil can be protected; avoid voltage test pencil from being in the presence of damaging, reduce the economic consumption of user.
Description
Technical field
Fuse technical field is the utility model is related to, specially a kind of voltage test pencil fuse.
Background technology
Fuse is referred to as current insurance silk, is a kind of electric elements installed and ensure circuit safety operation in circuit,
Also referred to as fuse, protective tube（Silk）Can be when current anomaly be increased to certain height and certain temperature, itself is molten
Disconnected cut-out electric current, so as to play a part of protection circuit safe operation, voltage test pencil is a kind of instrument whether measuring circuit has electricity,
Fuse plays a part of protecting voltage test pencil, and existing fuse can not be protected effectively to voltage test pencil, it is easy to cause
The damage of voltage test pencil, so as to add the economic consumption of user.
The content of the invention
The purpose of this utility model is to provide a kind of voltage test pencil fuse, and possess effectively to protect to voltage test pencil
The advantages of, solve the problems, such as effectively not protecting voltage test pencil.
To achieve the above object, the utility model provides following technical scheme：A kind of voltage test pencil fuse, including pipe
Body, is provided with fuse on the left of the tube cavity, and the fuse includes melt, and the surface of the melt is provided with fluxing
Body, the side of the fluxing body away from melt are provided with alloy-layer, and side of the alloy-layer away from fluxing body is provided with resin
Layer, neon bulb is provided with the right side of the tube cavity, wire, the right side opening of the melt are fixedly connected with the left of the neon bulb
Provided with the first groove, side of the wire away from neon bulb extends to the inside of the first groove, and the left side screw thread of the body connects
Conical lid is connected to, the conical lid is internally provided with measurement bar, offers the second groove on the left of the melt, and described second
The first contact is fixedly connected with the right side of groove inner chamber, the side of the measurement bar through conical lid and extends to the second groove
Inside is fixedly connected with the second contact being used cooperatively with the first contact, first contact and the second contact, the survey
Side of the gauge rod away from the second contact is through conical lid and extends to the outside of conical lid, is fixedly connected with the right side of the neon bulb
Connecting rod, rubber sleeve is fixedly connected with the right side of the body, the one end of the connecting rod away from neon bulb is through body and extends
Fixed plate is fixedly connected with to the inside of rubber sleeve, the surface of the connecting rod is arranged with the first spring, first spring
One end is fixedly connected with fixed plate, and the described one end of first spring away from fixed plate is fixedly connected with neon bulb.
Preferably, the right side at the top and bottom of the measurement bar has been fixedly connected with support bar, and the support bar is away from survey
One end of gauge rod is fixedly connected with the inwall of conical lid.
Preferably, second spring, the second spring have been fixedly connected with the top and bottom of the first groove inner chamber
One end away from the first groove inner wall is fixedly connected with sliding ball.
Preferably, support block, the top of the support block and insurance are fixedly connected with the left of the tube cavity bottom
The bottom contact of silk.
Preferably, the surface of the conical lid is provided with external screw thread, and the inwall of the body is provided with to be coordinated with external screw thread
The internal thread used.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model reaches the effect for holding fuse and neon bulb by setting body, by fuse, reaches pair
The effect of neon bulb protection, by neon bulb, reach the effect of display circuit connection, by wire, reaching makes neon bulb connect with fuse
Logical effect, by measurement bar, reach the effect to route survey, effectively voltage test pencil can be protected, avoid voltage test pencil
It is in the presence of damaging, reduces the economic consumption of user.
2nd, the utility model reaches the effect fixed to measurement bar, avoids measurement bar from the shape rocked occur by support bar
Condition, by second spring and sliding ball, facilitate wire and melt contacts, facilitate voltage test pencil normal operation, avoid voltage test pencil from nothing occur
The situation that method uses, by support block, reach the effect to fuse support, avoid fuse from being in the presence of dropping, pass through
Fixed plate and connecting rod, reach the effect for driving neon bulb movement, while also reach the effect for making wire and melt contacts.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model A-A partial structurtes enlarged diagram.
In figure：1 body, 2 fuses, 201 melts, 202 fluxing bodies, 203 alloy-layers, 204 resin beds, 3 neon bulbs, 4 wires,
5 first grooves, 6 conical lids, 7 measurement bars, 8 second grooves, 9 first contacts, 10 second contacts, 11 connecting rods, 12 rubber sleeves, 13
Ball, 18 support blocks are slided in fixed plate, 14 first springs, 15 support bars, 16 second springs, 17.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2, a kind of voltage test pencil fuse, including body 1 are referred to, is fixedly connected on the left of the intracavity bottom of body 1
There is support block 18, the top of support block 18 contacts with the bottom of fuse 2, by support block 18, reaches what fuse 2 was supported
Effect, avoid fuse 2 from being in the presence of dropping, fuse 2 is provided with the left of the inner chamber of body 1, fuse 2 includes melt
201, the surface of melt 201 is provided with fluxing body 202, and fluxing side of the body 202 away from melt 201 is provided with alloy-layer 203, closes
Side of the layer gold 203 away from fluxing body 202 is provided with resin bed 204, and neon bulb 3 is provided with the right side of the inner chamber of body 1, neon bulb 3
Left side is fixedly connected with wire 4, and the left side of wire 4 is arranged to circular arc, and convenient sliding ball 17 moves, and avoids sliding ball 17 and occurs
Irremovable situation, the right side opening of melt 201 are provided with the first groove 5, and the top and bottom of the inner chamber of the first groove 5 are fixed to be connected
Second spring 16 is connected to, the one end of second spring 16 away from the inwall of the first groove 5 is fixedly connected with sliding ball 17, the He of second spring 16
Sliding ball 17 is made by electric material, avoid voltage test pencil can not normal operation, by second spring 16 and sliding ball 17, facilitate wire
4 contact with melt 201, facilitate voltage test pencil normal operation, avoid voltage test pencil from being in the presence of using, wire 4 is away from neon bulb 3
Side extend to the inside of the first groove 5, the left side of body 1 is threaded with conical lid 6, and the surface of conical lid 6 is provided with
External screw thread, the inwall of body 1 are provided with the internal thread being used cooperatively with external screw thread, and conical lid 6 is internally provided with measurement bar 7,
The right side of the top and bottom of measurement bar 7 has been fixedly connected with support bar 15, support bar 15 one end and conical lid away from measurement bar 7
6 inwall is fixedly connected, and by support bar 15, is reached the effect fixed to measurement bar 7, is avoided measurement bar 7 from the shape rocked occur
Condition, the left side of melt 201 offer the second groove 8, the first contact 9, measurement bar are fixedly connected with the right side of the inner chamber of the second groove 8
7 side is through conical lid 6 and extends to the inside of the second groove 8 and is fixedly connected with second be used cooperatively with the first contact 9
Contact 10, the first contact 9 contact with the second contact 10, and side of the measurement bar 7 away from the second contact 10 is through conical lid 6 and extends
To the outside of conical lid 6, the right side of neon bulb 3 is fixedly connected with connecting rod 11, and the right side of body 1 is fixedly connected with rubber sleeve 12,
Rubber sleeve 12 is made up of Ins. ulative material, avoids user from getting an electric shock, and the one end of connecting rod 11 away from neon bulb 3 is through body 1 and prolongs
The inside for extending rubber sleeve 12 is fixedly connected with fixed plate 13, by fixed plate 13 and connecting rod 11, reaches and drives neon bulb 3 to move
Effect, while also reach the effect for making wire 4 be contacted with melt 201, the surface of connecting rod 11 is arranged with the first spring 14,
One end of one spring 14 is fixedly connected with fixed plate 13, and the one end of the first spring 14 away from fixed plate 13 is fixedly connected with neon bulb 3,
By setting body 1, reach the effect for holding fuse 2 and neon bulb 3, by fuse 2, reach the effect protected to neon bulb 3,
By neon bulb 3, reach the effect of display circuit connection, by wire 4, reach the effect for making neon bulb 3 be connected with fuse 2, lead to
Measurement bar 7 is crossed, reaches the effect to route survey, effectively voltage test pencil can be protected, avoid voltage test pencil from occurring what is damaged
Situation, reduce the economic consumption of user.
In use, conical lid 6 is threaded on body 1, measurement bar 7 drives the first contact 9 to be connect with the second contact 10
Touch, press fixed plate 13, fixed plate 13 drives neon bulb 3 to move by connecting rod 11, and neon bulb 3 drives wire 4 into the first groove 5
Mobile, wire 4 promotes sliding ball 17 to move, and sliding ball 17 drives second spring 16 to shrink, and sliding ball 17 contacts with wire 4, and examination can be made electric
Pen operation, when circuit communication, neon bulb 3 is luminous, it was demonstrated that circuit communication, when circuit is excessive or during circuit abnormality, fuse 2 is molten
It is disconnected, voltage test pencil is protected.
In summary：The voltage test pencil fuse, pass through body 1, melt 201, fluxing body 202, alloy-layer 203, resin
The cooperation of layer 204, neon bulb 3, wire 4, measurement bar 7, rubber sleeve 12 and fixed plate 13, solve effectively to be carried out to voltage test pencil
The problem of protection.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of voltage test pencil fuse, including body（1）, it is characterised in that：The body（1）Guarantor is provided with the left of inner chamber
Dangerous silk（2）, the fuse（2）Including melt（201）, the melt（201）Surface be provided with fluxing body（202）, it is described
Fluxing body（202）Away from melt（201）Side be provided with alloy-layer（203）, the alloy-layer（203）Away from fluxing body
（202）Side be provided with resin bed（204）, the body（1）Neon bulb is provided with the right side of inner chamber（3）, the neon bulb（3）'s
Left side is fixedly connected with wire（4）, the melt（201）Right side opening be provided with the first groove（5）, the wire（4）Away from neon
Bubble（3）Side extend to the first groove（5）Inside, the body（1）Left side be threaded with conical lid（6）, it is described
Conical lid（6）Be internally provided with measurement bar（7）, the melt（201）Left side offer the second groove（8）, described second
Groove（8）The first contact is fixedly connected with the right side of inner chamber（9）, the measurement bar（7）Side run through conical lid（6）And extend
To the second groove（8）Inside be fixedly connected with and the first contact（9）The second contact being used cooperatively（10）, first contact
（9）With the second contact（10）Contact, the measurement bar（7）Away from the second contact（10）Side run through conical lid（6）And extend
To conical lid（6）Outside, the neon bulb（3）Right side be fixedly connected with connecting rod（11）, the body（1）Right side fix
Connect rubber sleeve（12）, the connecting rod（11）Away from neon bulb（3）One end run through body（1）And extend to rubber sleeve（12）
Inside be fixedly connected with fixed plate（13）, the connecting rod（11）Surface be arranged with the first spring（14）, first bullet
Spring（14）One end and fixed plate（13）It is fixedly connected, first spring（14）Away from fixed plate（13）One end and neon bulb
（3）It is fixedly connected.
A kind of 2. voltage test pencil fuse according to claim 1, it is characterised in that：The measurement bar（7）Top and bottom
Support bar has been fixedly connected with the right side of portion（15）, the support bar（15）Away from measurement bar（7）One end and conical lid（6）'s
Inwall is fixedly connected.
A kind of 3. voltage test pencil fuse according to claim 1, it is characterised in that：First groove（5）Inner chamber
Top and bottom have been fixedly connected with second spring（16）, the second spring（16）Away from the first groove（5）One end of inwall
It is fixedly connected with sliding ball（17）.
A kind of 4. voltage test pencil fuse according to claim 1, it is characterised in that：The body（1）Intracavity bottom
Left side is fixedly connected with support block（18）, the support block（18）Top and fuse（2）Bottom contact.
A kind of 5. voltage test pencil fuse according to claim 1, it is characterised in that：The conical lid（6）Surface set
It is equipped with external screw thread, the body（1）Inwall be provided with the internal thread being used cooperatively with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526617.6U CN206849798U (en) | 2017-05-12 | 2017-05-12 | A kind of voltage test pencil fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526617.6U CN206849798U (en) | 2017-05-12 | 2017-05-12 | A kind of voltage test pencil fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849798U true CN206849798U (en) | 2018-01-05 |
Family
ID=60795911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720526617.6U Expired - Fee Related CN206849798U (en) | 2017-05-12 | 2017-05-12 | A kind of voltage test pencil fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374929A (en) * | 2018-11-30 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of flame retardant type TPE electric power workpiece grip |
| CN111220840A (en) * | 2020-01-17 | 2020-06-02 | 毕新英 | Electrician electronic electricity testing device |
-
2017
- 2017-05-12 CN CN201720526617.6U patent/CN206849798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374929A (en) * | 2018-11-30 | 2019-02-22 | 威海市泓淋电力技术股份有限公司 | A kind of flame retardant type TPE electric power workpiece grip |
| CN109374929B (en) * | 2018-11-30 | 2023-09-15 | 威海市泓淋电力技术股份有限公司 | Flame-retardant TPE electric power workpiece handle sleeve |
| CN111220840A (en) * | 2020-01-17 | 2020-06-02 | 毕新英 | Electrician electronic electricity testing device |
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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 |
Granted publication date: 20180105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |