CN209461650U - A kind of negative head inner conductor elastic component improving conductor stability - Google Patents
A kind of negative head inner conductor elastic component improving conductor stability Download PDFInfo
- Publication number
- CN209461650U CN209461650U CN201920455516.3U CN201920455516U CN209461650U CN 209461650 U CN209461650 U CN 209461650U CN 201920455516 U CN201920455516 U CN 201920455516U CN 209461650 U CN209461650 U CN 209461650U
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- CN
- China
- Prior art keywords
- conductor
- elastic component
- inner cavity
- negative head
- preformed hole
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Abstract
The utility model discloses a kind of negative head inner conductor elastic components for improving conductor stability, including shell and inner cavity, the edge of the cover top portion is reserved with card slot, and card slot built-in type is equipped with fixed block, support rod is provided at the top of the fixed block, and perforation is reserved in the middle part of support rod, the centre of the cover top portion offers preformed hole, and preformed hole is located at the underface of perforation, the inner cavity is reserved in the inside of shell, and it is mutually communicated between inner cavity and preformed hole, and the inside of inner cavity is equipped with elastic piece.The negative head inner conductor elastic component of the raising conductor stability, by being supported in the junction of conducting wire and shell, to strengthen the stability of conducting wire and cage connection, avoid conducting wire sagging for a long time, lead to the problem of loosening, the stabilization for also strengthening inner elastomeric part simultaneously avoids elastic component and matched device from rotating, so that internal operation is unstable.
Description
Technical field
The utility model relates to negative head inner conductor technical field, specially a kind of negative head inner conductor for improving conductor stability
Use elastic component.
Background technique
Negative head inner conductor is a kind of connector, and two kinds of parts can be linked together by negative head inner conductor, and is led to
Electricity, to may make part time job, common is the connection of cable, and the fixation and energization of inside for convenience, is usually adopted
With elastic piece, existing yin head inner conductor is had the following problems with elastic component:
(1) existing negative head inner conductor elastic component cannot be supported conducting wire, in fixed conducting wire so that the time is long
Under long, it is easier that the junction of conducting wire and negative head inner conductor is sagging, and loosen；
(2) existing negative head inner conductor elastic component, internal elastic piece cannot be fixed, due in negative head inner conductor
The small volume in portion, cannot by the way of welding, therefore it is inconvenient it is fixed, while in use elastic component with
The device matched easily rotates, and causes entire device performance unstable, without consistency.
In view of the above-mentioned problems, being badly in need of in original negative head inner conductor with carrying out innovative design on elastic component.
Utility model content
The purpose of this utility model is to provide a kind of negative head inner conductor elastic components for improving conductor stability, to solve
The negative head inner conductor that proposition improves conductor stability in above-mentioned background technique cannot be supported to conducting wire with elastic piece and inside
Elastic component the problem of cannot being fixed.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of improve conductor stability negative head in
Conductor elastic component, including shell and inner cavity, the edge of the cover top portion is reserved with card slot, and card slot built-in type is installed
There is fixed block, support rod is provided at the top of the fixed block, and is reserved with perforation in the middle part of support rod, the cover top portion
Centre offers preformed hole, and preformed hole is located at the underface of perforation, and the inner cavity is reserved in the inside of shell, and inner cavity and pre-
It is mutually communicated between boxing out, and the inside of inner cavity is equipped with elastic piece, fixed company at the bottom margin of the elastic piece avris
It is connected to card column, and the inside of limiting slot is arranged in card column, the limiting slot is provided at the bottom margin of interior cavity wall, and inner cavity
Loose slot is reserved at the top edge of inner wall, the loose slot is internally provided with reset spring and fixture block, and reset spring
Top be connected with fixture block, and the top of elastic piece is arranged in fixture block.
Preferably, the fixed block is angularly distributed about the center of support rod, and fixed block and card slot are to be threadedly coupled.
Preferably, the perforation is equal with the cross-sectional area of preformed hole, and perforates and preformed hole concentrically axis.
Preferably, the card column is angularly distributed about the center of elastic piece, and elastic piece and card column are weldedization
Structure.
Preferably, it is mutually clamped between the card column and limiting slot, and the distribution position of the distributing position of limiting slot and card column
It sets corresponding.
Preferably, the fixture block and loose slot constitute slide construction, and the outer wall of fixture block and the inner wall of loose slot mutually paste
It closes.
Compared with prior art, the utility model has the beneficial effects that the negative head inner conductor of the raising conductor stability is used
Elastic component, to strengthen the stability of conducting wire and cage connection, is avoided by being supported in the junction of conducting wire and shell
Conducting wire is sagging for a long time, leads to the problem of loosening, while also strengthening the stabilization of inner elastomeric part, avoids elastic component and matched
Device rotation, so that internal operation is unstable；
(1) matched conducting wire is passed through out of perforation on support rod, so that convenient be supported and limit to conducting wire, is kept away
The part for exempting from conducting wire and connector is sagging for a long time, leads to the rupture of conducting wire, at the same by by fixed block revotating card in card slot
Portion is conducive to the stability for reinforcing support rod；
(2) by rotation elastic component, so that the card column of elastic component side end is fastened in limiting slot, be conducive to reinforce bullet
Property piece stabilization, avoid elastic piece that matched device is followed to rotate together, so that internal contact is unstable.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is that the utility model card slot and fixed block install overlooking structure diagram；
Fig. 3 is that the utility model card column and limiting slot install overlooking structure diagram；
Fig. 4 is that the utility model loose slot and fixture block install side structure schematic view.
In figure: 1, shell；2, card slot；3, fixed block；4, support rod；5, it perforates；6, preformed hole；7, inner cavity；8, elastic piece；
9, card column；10, limiting slot；11, loose slot；12, reset spring；13, fixture block.
Specific embodiment
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of negative head inner conductor improving conductor stability
With elastic component, including shell 1, card slot 2, fixed block 3, support rod 4, perforation 5, preformed hole 6, inner cavity 7, elastic piece 8, card column 9, limit
The edge of position slot 10, loose slot 11, reset spring 12 and fixture block 13,1 top of shell is reserved with card slot 2, and card slot 2 is embedded in
Formula is equipped with fixed block 3, and the top of fixed block 3 is provided with support rod 4, and the middle part of support rod 4 is reserved with perforation 5, and shell 1 pushes up
The centre in portion offers preformed hole 6, and preformed hole 6 is located at the underface of perforation 5, and inner cavity 7 is reserved in the inside of shell 1, and interior
It is mutually communicated between chamber 7 and preformed hole 6, and the inside of inner cavity 7 is equipped with elastic piece 8, at the bottom margin of 8 avris of elastic piece
It is fixedly connected with card column 9, and the inside of limiting slot 10 is arranged in card column 9, limiting slot 10 is provided with the bottom margin of 7 inner wall of inner cavity
Place, and loose slot 11 is reserved at the top edge of 7 inner wall of inner cavity, loose slot 11 is internally provided with reset spring 12 and fixture block
13, and the top of reset spring 12 is connected with fixture block 13, and the top of elastic piece 8 is arranged in fixture block 13；
Fixed block 3 is angularly distributed about the center of support rod 4, and fixed block 3 and card slot 2 are to be threadedly coupled, pass through by
Fixed block 3 is threadably mounted in card slot 2, so that convenient be fixed and support to support rod 4, also strengthens the steady of support rod 4
It is qualitative；
Perforation is 5 equal with the cross-sectional area of preformed hole 6, and perforate 5 and the concentrically axis of preformed hole 6, and facilitating will need
The conducting wire of connection goes through out of perforation 5 and preformed hole 6 and is fixed, consequently facilitating being supported to conducting wire；
Card column 9 is angularly distributed about the center of elastic piece 8, and elastic piece 8 and card column 9 are weldedization structure, card
Be mutually clamped between column 9 and limiting slot 10, and the distributing position of limiting slot 10 and the distributing position of card column 9 are corresponding, pass through by
Card column 9 is fixed on inside limiting slot 10, consequently facilitating card column 9 is fixed, while also strengthening elastic piece 8 in inner cavity 7
The stabilization in portion avoids elastic piece 8 from arbitrarily rotating；
Fixture block 13 and loose slot 11 constitute slide construction, and the inner wall of the outer wall of fixture block 13 and loose slot 11 is bonded to each other,
By moving up and down fixture block 13 inside loose slot 11, consequently facilitating the device of inside installation is extracted, elastic piece 8 is avoided to block
What is connect is too tight, it has not been convenient to extract.
Working principle: the negative head inner conductor of the raising conductor stability with elastic component when in use, according to Fig. 1-4, first
When needing to install the conducting wire of connection, one end of conducting wire is gone through out of perforation 5 first, then by conducting wire from pre-
It boxes out in 6 reeve inner cavities 7, the part by 8 intermediate projections of elastic piece is continued toward underthrust, so as to pass through elastic piece 8 to device
It is fixed, while rotating device, so that driving elastic piece 8 to rotate, so that the card column 9 of 8 avris of elastic piece is stuck in limiting slot
In 10, the fixation to device is completed, while card column 9 is stuck in limiting slot 10, is also prevented between elastic piece 8 and inner cavity 7 and is arbitrarily turned
Dynamic, to cause the connection of elastic piece 8 and device unstable, then staff is in card slot 2 by rotating fixed block 3,
So as to which support rod 4 to be fixed, described herein as is that fixed block 3 is connected with support rod 4 for internal screw thread, therefore, works as fixation
When block 3 rotates, not will cause it is stuck between fixed block 3 and support rod 4, when needing to extract the device among elastic piece 8,
When conducting wire is pulled out upwards, the part of 8 bent intermediate of elastic piece will bear upward power, so that 8 top of elastic piece
Fixture block 13 moves in loose slot 11, when fixture block 13 moves in loose slot 11, increases between 8 intermediate curved section of elastic piece
Distance, internal device is extracted to facilitate, internal reset spring 12 will drive fixture block 13 to reset after extracting, thus
It is fixed convenient for next time.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a kind of negative head inner conductor elastic component for improving conductor stability, including shell (1) and inner cavity (7), it is characterised in that:
Edge at the top of the shell (1) is reserved with card slot (2), and card slot (2) built-in type is equipped with fixed block (3), described solid
Determine to be provided at the top of block (3) support rod (4), and be reserved with perforation (5) in the middle part of support rod (4), at the top of the shell (1)
Centre offers preformed hole (6), and preformed hole (6) is located at the underface of perforation (5), and the inner cavity (7) is reserved in shell (1)
Inside, and be mutually communicated between inner cavity (7) and preformed hole (6), and the inside of inner cavity (7) is equipped with elastic piece (8), the bullet
Property piece (8) avris bottom margin at be fixedly connected with card column (9), and card column (9) setting is in the inside of limiting slot (10), described
Limiting slot (10) is provided at the bottom margin of inner cavity (7) inner wall, and is reserved with loose slot at the top edge of inner cavity (7) inner wall
(11), the loose slot (11) is internally provided with reset spring (12) and fixture block (13), and connects at the top of reset spring (12)
It is connected to the bottom of fixture block (13), and fixture block (13) setting is at the top of elastic piece (8).
2. a kind of negative head inner conductor elastic component for improving conductor stability according to claim 1, it is characterised in that: institute
The center that fixed block (3) is stated about support rod (4) is angularly distributed, and fixed block (3) and card slot (2) are to be threadedly coupled.
3. a kind of negative head inner conductor elastic component for improving conductor stability according to claim 1, it is characterised in that: institute
The cross-sectional area for stating perforation (5) and preformed hole (6) is equal, and (5) and preformed hole (6) concentrically axis of perforating.
4. a kind of negative head inner conductor elastic component for improving conductor stability according to claim 1, it is characterised in that: institute
The center that card column (9) is stated about elastic piece (8) is angularly distributed, and elastic piece (8) and card column (9) are weldedization structure.
5. a kind of negative head inner conductor elastic component for improving conductor stability according to claim 1, it is characterised in that: institute
It states and is mutually clamped between card column (9) and limiting slot (10), and the distributing position phase of the distributing position of limiting slot (10) and card column (9)
It is corresponding.
6. a kind of negative head inner conductor elastic component for improving conductor stability according to claim 1, it is characterised in that: institute
It states fixture block (13) and loose slot (11) constitutes slide construction, and the inner wall of the outer wall of fixture block (13) and loose slot (11) mutually pastes
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455516.3U CN209461650U (en) | 2019-04-04 | 2019-04-04 | A kind of negative head inner conductor elastic component improving conductor stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920455516.3U CN209461650U (en) | 2019-04-04 | 2019-04-04 | A kind of negative head inner conductor elastic component improving conductor stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461650U true CN209461650U (en) | 2019-10-01 |
Family
ID=68047686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920455516.3U Expired - Fee Related CN209461650U (en) | 2019-04-04 | 2019-04-04 | A kind of negative head inner conductor elastic component improving conductor stability |
Country Status (1)
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|---|---|
| CN (1) | CN209461650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155554A (en) * | 2021-04-28 | 2021-07-23 | 浙江极地检测科技有限公司 | Air sampling device and sampling method thereof |
-
2019
- 2019-04-04 CN CN201920455516.3U patent/CN209461650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155554A (en) * | 2021-04-28 | 2021-07-23 | 浙江极地检测科技有限公司 | Air sampling device and sampling method thereof |
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| 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: 20191001 |