CN111799598A - Quick grafting and anticreep formula pencil - Google Patents
Quick grafting and anticreep formula pencil Download PDFInfo
- Publication number
- CN111799598A CN111799598A CN202010602921.0A CN202010602921A CN111799598A CN 111799598 A CN111799598 A CN 111799598A CN 202010602921 A CN202010602921 A CN 202010602921A CN 111799598 A CN111799598 A CN 111799598A
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- CN
- China
- Prior art keywords
- adapter
- fixedly connected
- clamping
- quick
- sleeve
- 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.)
- Pending
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to the technical field of wire harnesses and discloses a quick-plugging and anti-falling wire harness which comprises an adapter, wherein four external wires are arranged on the left side of the adapter at equal intervals, the four external wires are fixedly connected with the left side of the adapter through an anti-breaking device, two plugging rods are fixedly connected to the right side of the adapter, and clamping devices are arranged on the upper side and the lower side of the right side of the adapter. According to the anti-breaking device, through improvement of the anti-breaking device, when the anti-breaking device is used, the threaded rod can move in the threaded groove by rotating the threaded rod, so that when the threaded rod is deeply inserted into the threaded groove, the pull ropes can drive the clamping sleeve and the adapter to be in a tightened state, the external connection wire is in a tightened state, and when the external connection wire is pulled, the external connection wire can be prevented from being subjected to pulling force under the action of the two pull ropes, so that the circuit can be protected.
Description
Technical Field
The invention relates to the technical field of wire harnesses, in particular to a quick-plugging and anti-falling wire harness.
Background
A wiring harness (circuit group) provides a collection of service devices, such as trunk lines, switching devices, control systems, etc., for a group of load sources. The wire harness is wide in application field and relates to the fields of communication, automobiles, machinery and the like.
When being connected with equipment, the existing wire harness is spliced in the jack of tip and equipment and then is screwed up two movable bolts arranged on the adapter block, so that the movable bolts are in threaded connection with the bolt holes in the jack, the adapter is small in size and inconvenient in bolt screwing, and after the movable bolts are screwed up and installed, external wires are easy to tighten, and the adapter and the electric wire are prone to breaking.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a quick-plugging and anti-falling wire harness, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a quick-plugging and anti-falling wire harness comprises an adapter, wherein four external wires are arranged on the left side of the adapter at equal intervals, the four external wires are fixedly connected with the left side of the adapter through an anti-breaking device, two plugging rods are fixedly connected to the right side of the adapter, and clamping devices are arranged on the upper side and the lower side of the right side of the adapter;
the anti-fracture device comprises clamping sleeves, the clamping sleeves are sleeved on the four external connecting wires, pull ropes are fixedly connected to the upper side and the lower side of the right side of each clamping sleeve, one end of each pull rope is fixedly connected with a threaded rod, and the threaded rod is in threaded connection with a threaded groove formed in the left side of the adapter;
the clamping device comprises an elastic sleeve, a sliding block is elastically connected in the elastic sleeve, a clamping strip is fixedly connected to the right side of the sliding block, and an anti-falling block is fixedly connected to the right side of one side of the clamping strip, which is opposite to the other side of the clamping strip.
According to the quick-plugging and anti-falling-off wire harness, preferably, the external wire is fixedly sleeved with the clamping sleeve.
According to the quick-plugging and anti-falling wire harness, preferably, the threaded rod is sleeved with the anti-slip sleeve, and the side surface of the anti-slip sleeve is provided with the anti-slip groove.
According to the quick-plugging and anti-falling-off wire harness, preferably, one side of the sliding block is fixedly connected with a return spring, and one end of the return spring is fixedly connected to one side of the inner wall of the elastic sleeve.
According to the quick-plugging and anti-falling-off wiring harness provided by the invention, preferably, a pressing rod is fixedly connected to the other side of the sliding block, one end of the pressing rod penetrates through the other side of the inner wall of the elastic sleeve and the adapter and extends to the outside of the adapter, a connecting strip is fixedly connected to one end of the pressing rod, and one side of the connecting strip is fixedly connected to the surface of the adapter.
(III) advantageous effects
The invention provides a quick-plugging and anti-falling wire harness. The method has the following beneficial effects:
(1) according to the anti-breaking device, through improvement of the anti-breaking device, when the anti-breaking device is used, the threaded rod is rotated, and the threaded rod can move in the threaded groove, so that when the threaded rod is deeply inserted into the threaded groove, the pull ropes can drive the clamping sleeve and the adapter to be in a tightened state, the external connection wire is in a tightened state, and when the external connection wire is pulled, the external connection wire can be prevented from being subjected to pulling force under the action of the two pull ropes, so that the circuit can be protected.
(2) When the wiring device is used for mounting and dismounting the wiring, the two pressing rods are pressed in opposite directions and can push the sliding block to move, so that the two clamping strips move in opposite directions, and the operation of dismounting and mounting can be conveniently carried out.
Drawings
FIG. 1 is a schematic view of the present invention;
figure 2 is a side view of an adapter of the present invention;
fig. 3 is a schematic view of the structure of the elastic sleeve of the present invention.
In the figure: the device comprises an adapter 1, an external connection 2, a clamping sleeve 3, a threaded rod 4, an anti-slip sleeve 5, a pull rope 6, an insertion rod 7, an elastic sleeve 8, a sliding block 9, a pressing rod 10, a connecting strip 11, a clamping strip 12, an anti-falling block 13 and a return spring 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: a quick-plugging and anti-falling wire harness comprises an adapter 1, wherein four external wires 2 are arranged on the left side of the adapter 1 at equal intervals, the four external wires 2 are fixedly connected with the left side of the adapter 1 through an anti-breaking device, two plugging rods 7 are fixedly connected to the right side of the adapter 1, and clamping devices are arranged on the upper side and the lower side of the right side of the adapter 1;
the anti-fracture device comprises a clamping sleeve 3, the clamping sleeve 3 is sleeved on four external wires 2, pull ropes 6 are fixedly connected to the upper side and the lower side of the right side of the clamping sleeve 3, one end of each pull rope 6 is fixedly connected with a threaded rod 4, and the threaded rods 4 are in threaded connection in threaded grooves formed in the left side of the adapter 1;
through the improvement to the anti-fracture device, when using, rotation threaded rod 4, threaded rod 4 can remove in the thread groove, like this, when 4 deep intussuseption thread grooves of threaded rod in, stay cord 6 can drive and present tight state between chucking cover 3 and the adapter 1, and external wiring 2 presents the state of tightening up, when appearing dragging, under the effect of two stay cords 6, can avoid external wiring 2 to receive the power of dragging to can protect the circuit.
Chucking device is including having elastic sleeve 8, and elastic connection has slider 9 in the elastic sleeve 8, and 9 right sides fixedly connected with card strip 12 of slider, and two equal fixedly connected with anticreep pieces 13 in right side of card strip 12 back of the body one side mutually, when using, anticreep piece 13 and the use of card strip 12, when the operation of working a telephone switchboard, card strip 12 is the elasticity setting, and chucking that can be quick is in the draw-in groove that the wiring end set up, and convenient operation of working a telephone switchboard like this, and the operation is quick moreover.
The external connection wire 2 is fixedly sleeved with the clamping sleeve 3.
In order to conveniently screw the threaded rod 4, the threaded rod 4 is sleeved with the anti-skidding sleeve 5, and the side surface of the anti-skidding sleeve 5 is provided with the anti-skidding groove.
In order to increase the clamping effect of the clamping strip 12 and the clamping block 13, one side of the sliding block 9 is fixedly connected with a return spring 14, and one end of the return spring 14 is fixedly connected with one side of the inner wall of the elastic sleeve 8.
For the quick chucking that will block 13 on the card strip 12 fast, the opposite side fixedly connected with of slider 9 presses the depression bar 10, the opposite side and the adapter 1 of 8 inner walls of elastic sleeve are run through to the one end of pressing the depression bar 10 and extend to the outside of adapter 1, the one end fixedly connected with connecting strip 11 of pressing the depression bar 10, one side fixed connection of connecting strip 11 is on the surface of adapter 1, when wiring installation and dismantlement, two depression bars 10 are pressed to the relative direction, two depression bars 10 can promote slider 9 to remove, and this way, two card strips 12 remove towards the relative direction, can conveniently dismantle the operation with the installation this moment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a quick grafting and anticreep formula pencil, includes adapter (1), its characterized in that: four external lines (2) are arranged on the left side of the adapter (1) at equal intervals, the four external lines (2) are fixedly connected with the left side of the adapter (1) through an anti-fracture device, two insertion rods (7) are fixedly connected to the right side of the adapter (1), and clamping devices are arranged on the upper side and the lower side of the right side of the adapter (1);
the anti-fracture device comprises clamping sleeves (3), the clamping sleeves (3) are sleeved on the four external wires (2), pull ropes (6) are fixedly connected to the upper side and the lower side of the right side of each clamping sleeve (3), one end of each pull rope (6) is fixedly connected with a threaded rod (4), and the threaded rods (4) are in threaded connection with threaded grooves formed in the left side of the adapter (1);
the clamping device comprises an elastic sleeve (8), a sliding block (9) is elastically connected in the elastic sleeve (8), a clamping strip (12) is fixedly connected to the right side of the sliding block (9), and an anti-falling block (13) is fixedly connected to the right side of one side of the clamping strip (12) in a back-to-back mode.
2. The quick-connect and drop-resistant wiring harness as claimed in claim 1, wherein: the external wire (2) is fixedly sleeved with the clamping sleeve (3).
3. The quick-connect and drop-resistant wiring harness as claimed in claim 1, wherein: the threaded rod (4) is sleeved with an anti-skidding sleeve (5), and the side surface of the anti-skidding sleeve (5) is provided with an anti-skidding groove.
4. The quick-connect and drop-resistant wiring harness as claimed in claim 1, wherein: one side fixedly connected with reset spring (14) of slider (9), the one end fixed connection of reset spring (14) is in one side of elastic sleeve (8) inner wall.
5. The quick-connect and drop-resistant wiring harness as claimed in claim 1, wherein: the opposite side fixedly connected with of slider (9) presses down pole (10), the one end of pressing down pole (10) is run through the opposite side of elastic sleeve (8) inner wall with adapter (1) and extend to the outside of adapter (1), the one end fixedly connected with connecting strip (11) of pressing down pole (10), one side fixed connection of connecting strip (11) is in the surface of adapter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602921.0A CN111799598A (en) | 2020-06-29 | 2020-06-29 | Quick grafting and anticreep formula pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010602921.0A CN111799598A (en) | 2020-06-29 | 2020-06-29 | Quick grafting and anticreep formula pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111799598A true CN111799598A (en) | 2020-10-20 |
Family
ID=72803930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010602921.0A Pending CN111799598A (en) | 2020-06-29 | 2020-06-29 | Quick grafting and anticreep formula pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111799598A (en) |
-
2020
- 2020-06-29 CN CN202010602921.0A patent/CN111799598A/en active Pending
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