CN110247354A - A kind of floating type limiter - Google Patents
A kind of floating type limiter Download PDFInfo
- Publication number
- CN110247354A CN110247354A CN201811211878.4A CN201811211878A CN110247354A CN 110247354 A CN110247354 A CN 110247354A CN 201811211878 A CN201811211878 A CN 201811211878A CN 110247354 A CN110247354 A CN 110247354A
- Authority
- CN
- China
- Prior art keywords
- dynamic pressure
- block
- pressure block
- floating type
- line chamber
- 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.)
- Granted
Links
- 238000002788 crimping Methods 0.000 claims abstract description 36
- 230000000881 depressing effect Effects 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to electric power tool fields, specifically a kind of floating type limiter, line chamber was equipped in shell, the bottom for crossing line chamber is equipped with the first crimping, it crosses and is equipped with floating type thread depressing mechanism in line chamber, floating type thread depressing mechanism includes dynamic pressure block, spring and inserted block, line chamber side wall is crossed equipped with inclined ramp, dynamic pressure block side is slidably connected with inclined ramp, dynamic pressure block bottom is equipped with the second crimping, dynamic pressure block top is equipped with slot, inserted block activity insertion slot and activity abutted line chamber top, the both ends of spring press inserted block and dynamic pressure block respectively, so as to drive dynamic pressure block to slide along inclined ramp so that the first crimping and the second crimping can cooperate clamping cable, cross in line chamber that be additionally provided with can be to the position-limit mechanism that dynamic pressure block is limited；Secured and easy to operate the beneficial effects of the invention are as follows limiting to cable, structure and production technology are fairly simple.
Description
Technical field
The present invention relates to electric power tool field, specifically a kind of floating type limiter.
Background technique
Limiter is the important composition portion of electric power tool for fixing to the electric power tool being mounted on cable
Point.Currently, the limiter in existing design, structure and production technology are more complicated, and inconvenient.
Summary of the invention
To solve the above-mentioned problems, the task of the present invention is a kind of floating type limiter is provided, cable is limited securely, and
Easy to operate, structure and production technology are fairly simple.
Task of the present invention is achieved through the following technical solutions:
A kind of floating type limiter, including shell, the interior mistake line chamber passed through equipped with current supply cable of shell, the bottom for crossing line chamber
Portion is equipped with the first crimping for placing cable, crosses in line chamber and is additionally provided with floating type thread depressing mechanism, the floating type line-pressing machine
Structure includes dynamic pressure block, spring and inserted block, and the left side wall and/or right side wall for crossing line chamber are equipped with inclined ramp, inclined ramp and first
To cooperatively form a pyramidal structure, side and the inclined ramp of dynamic pressure block are slidably connected crimping angle at an acute angle, move
The bottom of briquetting is equipped with the second crimping of cooperation the first crimping clamping cable, and dynamic pressure block top is equipped with opening up vertical
Slot, spring are placed in slot, and inserted block insertion slot can simultaneously reciprocatingly slide in above-below direction with respect to slot, and the top of inserted block is supported
It takes over the top of line chamber and opposite can cross line chamber and reciprocatingly slide in front-rear direction, one end of spring presses inserted block upwards, another
End presses downwards dynamic pressure block, so as to drive dynamic pressure block along the oblique lower slider of inclined ramp so that the first crimping and second
Crimping can cooperate clamping cable, and being additionally provided in the line chamber excessively can be to the position-limit mechanism that dynamic pressure block is limited.
It is preferred that the position-limit mechanism includes the jack of bolt and setting on the housing, one end of bolt can pass through
Jack insertion is described to cross in line chamber and the dynamic pressure block is stopped to slide, so as to make positioned at inclined ramp top dynamic pressure block not
Can oblique lower slider and compress cable.
It is preferred that the bolt can also prevent the dynamic pressure block positioned at inclined ramp lower part that cannot unclamp from sliding obliquely
Cable.
It is preferred that being equipped with retention bead in the slot, the inserted block is equipped with vertical limiting slot, and the retention bead exists
It is movable in the range of limiting slot, so that it is sliding from slot to avoid dynamic pressure block with respect to the sliding scale of inserted block to limit the dynamic pressure block
It is de-.
It is preferred that the top of the inserted block is equipped with the gib block arranged along the longitudinal direction, the top for crossing line chamber, which is equipped with, matches
The guide groove of the gib block is closed, the gib block and the guide groove cooperatively form the guide frame.
It is preferred that the inserted block is the hollow structure of lower ending opening, the inserted block and the slot are cooperatively formed for holding
Set the space of the spring.
It is preferred that first crimping and/or second crimping are the concave arc shape structure for cooperating cable surface, and set
There are anti-slop serrations.
It is preferred that the anti-slop serrations are tilted towards the expanding end of the pyramidal structure.
It is preferred that the shell includes upper housing and lower case, the upper housing and lower case side are hinged, and the other side passes through
Buckle is detachably connected, and upper housing and lower case cooperation enclose the line chamber excessively.
It is preferred that at least one end of the shell is equipped with connection structure.
The beneficial effects of the present invention are: 1. matched using floating type thread depressing mechanism and position-limit mechanism, when not needing to limit
When device is limited with respect to cable, dynamic pressure block is moved to the top of inclined ramp, insertion bolt is located at the downlink side of dynamic pressure block,
Bolt can stop the oblique lower slider of dynamic pressure block and touch cable at this time, to facilitate the installation of cable, and make limiter in electricity
It can be moved freely on cable, facilitate adjustment position；When needing limiter with respect to cable limit, bolt, floating type crimping are pulled up
Mechanism under the action of the spring can automatic moving and cable is compressed, when cable relative limit device is towards the undergauge of pyramidal structure
When end is mobile, the folder using the frictional force between cable appearance and the second crimping, between the second crimping and the first crimping
Space of lines can be smaller and smaller to the more press from both sides the more tight cable, when cable relative limit device is mobile towards the expanding end of pyramidal structure
When, using the frictional force between cable appearance and the second crimping, cable will drive dynamic pressure block and slide obliquely along tilt slide
It moves and releases cable, cable is enable smoothly to move, to realize the unidirectional limit to cable, structure is simple, and it is convenient to operate；②
By the way that the position of jack is rationally arranged, so that bolt is located at the upstream side for compressing the dynamic pressure block of cable status and is just close to dynamic pressure
Block plugs bolt after floating type thread depressing mechanism compresses cable, and bolt can stop dynamic pressure block to slide obliquely, so as to
It is enough to realize to the bidirectionally limited of cable；3. crossing spool is opposite structure, and side is hinged, and the other side is detachably connected,
It is covered on cable to enable the shell to facilitate；4. being arranged on crimping inclined non-return towards the expanding end of pyramidal structure
Tooth further improves the unidirectional non-return effect of floating type limiter；5. at least one end of shell is equipped with connection structure, such as screw thread
Connection structure, buckle connecting structure, so as to the electric power that covers on cable and opposite cable is needed to be limited or positioned
Tool links together, and connected electric power tool is limited or positioned.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the floating type limiter of the present invention；
Fig. 2 is the internal cross section structural schematic diagram of the floating type limiter of the present invention；
Fig. 3 is the decomposition texture schematic diagram of Fig. 1；
Fig. 4 is the use state reference view of floating type limiter in embodiment.
Wherein, floating type limiter 1, upper housing 11, lower case 12, buckle 13, bayonet lock connection structure 14 cross line chamber 2, the
One crimping 21, anti-slop serrations 211, inclined ramp 22, floating type thread depressing mechanism 3, dynamic pressure block 31, sliding block 311, the second crimping
312, slot 313, retention bead 3131, spring 32, inserted block 33, limiting slot 331, gib block 332, position-limit mechanism 4, bolt 41,
Jack 42, cable 5, protection cylinder 6.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that say that the specific embodiment of description is used only for explaining the present invention herein, and
It is not used in the restriction present invention.
As shown in Figure 1-3, a kind of floating type limiter 1, including shell, shell includes upper housing 11 and lower case 12, on
Shell 11 and 12 side of lower case are hinged, and the other side is detachably connected by buckle 13, and upper housing 11 and lower case 12 are matched
Surround the mistake line chamber 2 that synthesis current supply cable 5 passes through；The bottom of line chamber 2 is crossed equipped with the first crimping 21 for placing cable 5, mistake
Floating type thread depressing mechanism 3 is additionally provided in line chamber 2；Floating type thread depressing mechanism 3 includes dynamic pressure block 31, spring 32 and inserted block 33, crosses line
The left side wall and right side wall of chamber 2 are equipped with inclined ramp 22, and inclined ramp 22 cooperates with the angle at an acute angle of the first crimping 21
A pyramidal structure is formed, the side of dynamic pressure block 31 is equipped with the sliding block 311 that can be embedded in cooperation inclined ramp 22, to make dynamic pressure block
31 are slidably connected with inclined ramp 22, and the bottom of dynamic pressure block 31 is equipped with the second of cooperation the first crimping 21 clamping cable 5
Crimping 312,31 top of dynamic pressure block are equipped with opening up vertical slot 313, and spring 32 is placed in slot 313, and inserted block 33 is inserted
Enter slot 313 and can reciprocatingly slide in above-below direction with respect to slot 313, the top of inserted block 33 abutted the top of line chamber 2 simultaneously
It opposite can cross line chamber 2 to reciprocatingly slide in front-rear direction, one end of spring 32 presses inserted block 33 upwards, and the other end presses downwards dynamic
Briquetting 31, so as to drive dynamic pressure block 31 along the oblique lower slider of inclined ramp 22 so that the first crimping 21 and the second clamp
Portion 312 can cooperate clamping cable 5, and being additionally provided in line chamber 2 excessively can be to the position-limit mechanism 4 that dynamic pressure block 31 is limited.Limit
Mechanism 4 includes bolt 41 and the jack 42 being arranged on shell, and one end of bolt 41 can be inserted into line chamber 2 by jack 42
And dynamic pressure block 31 is stopped to slide.
When not needing limiter with respect to the limit of cable 5, dynamic pressure block 31 is moved to the top of inclined ramp 22, insertion is inserted
Pin 41 is located at the downlink side of dynamic pressure block 31, and bolt 41 can stop the oblique lower slider of dynamic pressure block 31 and touch cable 5 at this time,
It to facilitate the installation of cable 5, and move freely limiter can on cable 5, facilitate adjustment position；When needing limiter
When opposite cable 5 limits, pull up bolt 41, floating type thread depressing mechanism 3 under the action of spring 32 can automatic moving and will be electric
Cable 5 compresses, and when 5 relative limit device of cable is mobile towards the undergauge end of pyramidal structure, utilizes 5 appearance of cable and the second crimping
Frictional force between 312, the clamp space between the second crimping 312 and the first crimping 21 can be smaller and smaller thus by cable
5 the more press from both sides the more tight, when 5 relative limit device of cable is mobile towards the expanding end of pyramidal structure, utilize 5 appearance of cable and the second clamp
Frictional force between portion 312, cable 5 will drive dynamic pressure block 31 and slide and releases cable 5 obliquely along tilt slide, make cable
5 can smoothly move, to realize the unidirectional limit to cable 5, structure is simple, and it is convenient to operate.
As preferred embodiment, by the way that the position of jack 42 is rationally arranged, so that bolt 41, which is located at, compresses 5 shape of cable
The upstream side of the dynamic pressure block 31 of state is simultaneously just close to dynamic pressure block 31, after floating type thread depressing mechanism 3 is by the compression of cable 5, plugs slotting
Pin 41, bolt 41 can stop dynamic pressure block 31 to slide obliquely, so as to realize to the bidirectionally limited of cable 5.
Retention bead 3131 is equipped in slot 313, inserted block 33 is equipped with vertical limiting slot 331, and retention bead 3131 exists
It is movable in the range of limiting slot 331, thus limiting dynamic pres sure block 31 with respect to inserted block 33 sliding scale to avoid dynamic pressure block 31 from inserting
It is slipped in slot 313.
The top of inserted block 33 is equipped with the gib block 332 arranged along the longitudinal direction, and the top for crossing line chamber 2 is equipped with cooperation gib block
332 guide groove, gib block 332 and guide groove cooperatively form guide frame, are convenient for 33 Stable sliding of inserted block, so that entire float
Formula thread depressing mechanism 3 is more smooth.
Inserted block 33 is the hollow structure of lower ending opening, and inserted block 33 and slot 313 cooperatively form the sky for putting spring 32
Between, which can preferably protect spring 32, and can make the structure stabilization more compact of floating type thread depressing mechanism 3, and
Also more rationally utilize space.
First crimping 21 and the second crimping 312 are the concave arc shape structure for cooperating 5 surface of cable, and are equipped with anti-slop serrations
211, anti-slop serrations 211 are to further improve the unidirectional of floating type limiter towards the inclined non-return tooth in the expanding end of pyramidal structure
Non-return effect.
As shown in figure 4, one end of shell is equipped with bayonet lock connection structure 14, or screw connection structure, buckle 13 connect
The common connection structure such as binding structure, so as to the insulation that covers on cable 5 and opposite cable 5 is needed to be limited or positioned
Protection cylinder 6 (for covering the device for preventing shock hazard on aerial cable bare conductor) links together, to connected
Protection cylinder 6 limited or positioned.Protection cylinder 6 in embodiment, or covered when use on cable 5 and need phase
Other electric power tools that cable 5 is positioned or limited.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature any
Other technical solutions of combination and formation.Such as features described above and (but being not limited to) disclosed herein have similar functions
Technical characteristic is replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of floating type limiter, including shell, the interior mistake line chamber passed through equipped with current supply cable of shell, which is characterized in that described
The bottom of line chamber is crossed equipped with the first crimping for placing cable, crosses in line chamber and is additionally provided with floating type thread depressing mechanism, it is described floating
Dynamic formula thread depressing mechanism includes dynamic pressure block, spring and inserted block, and the left side wall and/or right side wall for crossing line chamber are equipped with inclined ramp, inclination
To cooperatively form a pyramidal structure, side and the inclined ramp of dynamic pressure block are slided for slideway and the first crimping angle at an acute angle
Dynamic connection, the bottom of dynamic pressure block are equipped with the second crimping of cooperation the first crimping clamping cable, and dynamic pressure block top is equipped with opening
Vertical slot upward, spring are placed in slot, and inserted block insertion slot can simultaneously reciprocatingly slide in above-below direction with respect to slot, are inserted
The top of block abutted the top of line chamber and opposite can cross line chamber and reciprocatingly slided in front-rear direction, and one end of spring presses upwards
Inserted block, the other end press downwards dynamic pressure block, so as to drive dynamic pressure block along the oblique lower slider of inclined ramp so that the first folder
Line portion and the second crimping can cooperate clamping cable, and being additionally provided in the line chamber excessively can be to the limit that dynamic pressure block is limited
Mechanism.
2. floating type limiter according to claim 1, which is characterized in that the position-limit mechanism includes bolt and is arranged in institute
The jack on shell is stated, one end of bolt can be inserted into the line chamber excessively by jack and the dynamic pressure block is stopped to slide, from
And the dynamic pressure block positioned at inclined ramp top can be prevented to compress cable from oblique lower slider.
3. floating type limiter according to claim 2, which is characterized in that the bolt can also make to be located under inclined ramp
The dynamic pressure block in portion cannot slide obliquely and be unable to releases cable.
4. floating type limiter according to claim 1, which is characterized in that retention bead is equipped in the slot, it is described to insert
Block is equipped with vertical limiting slot, and the retention bead is movable in the range of limiting slot, so that it is opposite to limit the dynamic pressure block
The sliding scale of inserted block is slipped from slot to avoid dynamic pressure block.
5. floating type limiter according to claim 1, which is characterized in that the top of the inserted block is equipped with cloth along the longitudinal direction
The gib block set, the top for crossing line chamber are equipped with the guide groove for cooperating the gib block, the gib block and the guide groove
Cooperatively form the guide frame.
6. floating type limiter according to claim 1, which is characterized in that the inserted block is the hollow knot of lower ending opening
Structure, the inserted block and the slot cooperatively form the space for accommodating the spring.
7. floating type limiter according to claim 1, which is characterized in that first crimping and/or second folder
Line portion is the concave arc shape structure for cooperating cable surface, and is equipped with anti-slop serrations.
8. floating type limiter according to claim 7, which is characterized in that expansion of the anti-slop serrations towards the pyramidal structure
The inclination of diameter end.
9. floating type limiter according to claim 1, which is characterized in that the shell includes upper housing and lower case, institute
It states upper housing and lower case side is hinged, the other side is detachably connected by buckle, and upper housing and lower case cooperation enclose
Line chamber is crossed at described.
10. -8 any floating type limiter according to claim 1, which is characterized in that at least one end of the shell is equipped with
Connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211878.4A CN110247354B (en) | 2018-10-17 | 2018-10-17 | Floating type limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211878.4A CN110247354B (en) | 2018-10-17 | 2018-10-17 | Floating type limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110247354A true CN110247354A (en) | 2019-09-17 |
| CN110247354B CN110247354B (en) | 2023-11-24 |
Family
ID=67882379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811211878.4A Active CN110247354B (en) | 2018-10-17 | 2018-10-17 | Floating type limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110247354B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995837A (en) * | 1989-08-30 | 1991-02-26 | Amp Incorporated | Precision test connector |
| DE102011001578A1 (en) * | 2011-03-25 | 2012-09-27 | Tyco Electronics Raychem Gmbh | Cable sleeve for e.g. cable coupling to insulate and protect mechanically connected copper cable ends, has sealing element comprising longitudinal stock for lengthening sealing element under action of external force on sealing element |
| KR20150068113A (en) * | 2013-12-11 | 2015-06-19 | 삼성중공업 주식회사 | Apparatus for laying of cable |
| CN106099427A (en) * | 2016-05-02 | 2016-11-09 | 胡小青 | Modified model wedge shape power line clamp |
| CN106655022A (en) * | 2017-01-21 | 2017-05-10 | 广州番禺电缆集团有限公司 | Cable terminal fastener |
| US20180269629A1 (en) * | 2017-03-15 | 2018-09-20 | Raytheon Company | Blind Mate Connector Housing and Assembly |
| CN210113692U (en) * | 2018-10-17 | 2020-02-25 | 广州番禺电缆集团有限公司 | Floating type limiter |
-
2018
- 2018-10-17 CN CN201811211878.4A patent/CN110247354B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995837A (en) * | 1989-08-30 | 1991-02-26 | Amp Incorporated | Precision test connector |
| DE102011001578A1 (en) * | 2011-03-25 | 2012-09-27 | Tyco Electronics Raychem Gmbh | Cable sleeve for e.g. cable coupling to insulate and protect mechanically connected copper cable ends, has sealing element comprising longitudinal stock for lengthening sealing element under action of external force on sealing element |
| KR20150068113A (en) * | 2013-12-11 | 2015-06-19 | 삼성중공업 주식회사 | Apparatus for laying of cable |
| CN106099427A (en) * | 2016-05-02 | 2016-11-09 | 胡小青 | Modified model wedge shape power line clamp |
| CN106655022A (en) * | 2017-01-21 | 2017-05-10 | 广州番禺电缆集团有限公司 | Cable terminal fastener |
| US20180269629A1 (en) * | 2017-03-15 | 2018-09-20 | Raytheon Company | Blind Mate Connector Housing and Assembly |
| CN210113692U (en) * | 2018-10-17 | 2020-02-25 | 广州番禺电缆集团有限公司 | Floating type limiter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110247354B (en) | 2023-11-24 |
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