CN211879687U - Video wire harness easy to assemble and difficult to pull out - Google Patents
Video wire harness easy to assemble and difficult to pull out Download PDFInfo
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- CN211879687U CN211879687U CN202020607733.2U CN202020607733U CN211879687U CN 211879687 U CN211879687 U CN 211879687U CN 202020607733 U CN202020607733 U CN 202020607733U CN 211879687 U CN211879687 U CN 211879687U
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Abstract
The utility model discloses a video wire harness which is easy to assemble and difficult to pull out, comprising a terminal, a double-wall pipe, a wire rod, a nut, hardware, an outer mold sizing material, an inner mold sizing material, a ribbon and a clamping mechanism, wherein the clamping mechanism comprises a knob, a rotating rod, a pull rope, a clamping block, a first pulley, a second pulley, a limiting block, a telescopic rod and a spring, the video wire harness which is easy to assemble and difficult to pull out is provided with the clamping mechanism, the clamping mechanism is inserted into the external socket during installation to enable the clamping block to touch and contract, then the spring resets to clamp the position, when the video wire harness needs to be dismounted, the knob is rotated to enable the rotating rod to pull the pull rope to enable the clamping block to be retracted, the problem that after the existing video wire harness is inserted is solved, is easy to fall off and break due to external factor collision, has the potential safety hazard of electric leakage, through having set up the stopper, both ends can carry on spacingly through the stopper when the fixture block contracts, make the fixture block be difficult for droing.
Description
Technical Field
The utility model relates to a video pencil correlation field specifically is a video pencil of difficult dialling out of easy assembly.
Background
The video line is used for transmitting video signals and is a coaxial cable used for transmitting video baseband analog signals, the video line generally has two impedances of 75 ohms and 50 ohms, and can be divided into models of-3, -5, -7, -9 and the like according to the thickness, and the video line is divided into two types of SYV and SYWV according to different materials.
The video wire harness in the prior art is easy to fall off and break due to collision of external factors after being installed and inserted, and has potential safety hazards of electric leakage.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above insufficiency, the utility model provides an easily assemble difficult video pencil of dialling out here.
The utility model is realized by constructing an easy-to-assemble hard-to-pull video wire harness, which comprises a terminal, wherein the right side of the terminal is fixed with a double-wall pipe, the right side of the double-wall pipe is fastened with a wire, the right side of the middle part of the wire is provided with a nut, the right side of the wire is fastened with hardware, the middle part of the hardware is provided with an outer mold sizing material and an inner film sizing material, the middle part of the wire is fixed with a binding belt, the upper end of the hardware is provided with a clamping mechanism, the clamping mechanism consists of a knob, a rotating rod, a pull rope, a clamping block, a first pulley, a second pulley, a limiting block, a telescopic rod and a spring, the bottom of the knob is fixed with the rotating rod, the two ends of the pull rope are respectively fixed with the rotating rod and the clamping block, the middle part of the pull rope is respectively in, the head and the tail of the telescopic rod are respectively subjected to arc welding with hardware and a clamping block, and the spring is tightly wound with the middle of the telescopic rod.
Preferably, the surface of the knob is provided with anti-skid grains, and each anti-skid grain is arranged at equal distance.
Preferably, the rotating rod is as high as the knob, and the knob and the rotating rod are installed in parallel up and down.
Preferably, the pulling rope is provided with two pulling ropes, and the two pulling ropes are arranged in a mutually staggered mode.
Preferably, the two clamping blocks are arranged in an up-down symmetrical mode, and the outer sides of the two clamping blocks are arc-shaped.
Preferably, the first pulley and the second pulley are the same in shape and size, and the first pulley and the second pulley are installed in parallel with each other.
Preferably, the width of the limiting blocks is 1.5mm, and the two limiting blocks are symmetrically arranged.
Preferably, the left and right sides of the telescopic rods are provided with two telescopic rods in parallel, and the middle parts of the telescopic rods are provided with limit blocks.
Preferably, the inner diameter of the spring is the same as the outer diameter of the telescopic rod, and the natural length of the spring is the same as the maximum length of the telescopic rod.
Preferably, the telescopic rod is made of stainless steel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a video pencil that easy assembly is difficult to dial out here, compare with equipment of the same type, have following improvement:
the method has the advantages that: a video pencil that easy assembly is difficult to dial out, through having set up clamping mechanism, insert outside socket during installation and make the fixture block touch and contract, later the spring resets and can carry out the screens, only need rotate the knob when needing to lift off make dwang pulling stay cord make the fixture block pack up can, solved current video pencil and inserted the back, cause easily because of the external factor collision drops and the fracture, has the problem of the potential safety hazard of electric leakage.
The method has the advantages that: a video pencil that difficult dial-out of easy assembly, through having set up the stopper, both ends can carry on spacingly through the stopper when the fixture block is shrink, make the fixture block be difficult for droing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic diagram of a right-view structure of the hardware of the present invention;
fig. 4 is a schematic top view of the positioning mechanism of the present invention;
fig. 5 is a schematic view of the top view structure of the fixture block of the present invention.
In the figure: the terminal comprises a terminal-1, a double-wall pipe-2, a wire-3, a nut-4, hardware-5, an outer mold rubber-6, an inner mold rubber-7, a binding belt-8, a clamping mechanism-9, a knob-91, a rotating rod-92, a pull rope-93, a clamping block-94, a first pulley-95, a second pulley-96, a limiting block-97, an expansion rod-98 and a spring-99.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an easily assemble video pencil that is difficult to dial out through the improvement here, including terminal 1, terminal 1 right side is fixed with double-walled pipe 2, and double-walled pipe 2 right side is fastened with wire rod 3, wire rod 3 middle part right side is provided with nut 4, and wire rod 3 right side is fastened with hardware 5, hardware 5 middle part is provided with outer mould sizing material 6 and inner membrance sizing material 7, wire rod 3 middle part is fixed with ribbon 8, hardware 5 upper end is provided with clamping mechanism 9, clamping mechanism 9 comprises knob 91, dwang 92, stay cord 93, fixture block 94, first pulley 95, second pulley 96, stopper 97, telescopic link 98 and spring 99, knob 91 bottom is fixed with dwang 92, stay cord 93 both ends are fixed with dwang 92 and fixture block 94 respectively, and the part is respectively through first pulley 95 and second pulley 96 and hardware 5 sliding fit in the stay cord 93, the two ends of the limiting block 97 and the two ends of the clamping block 94 are subjected to electric arc welding, the two ends of the head and the tail of the telescopic rod 98 are respectively subjected to electric arc welding with the hardware 5 and the clamping block 94, and the spring 99 is tightly wound on the middle of the telescopic rod 98.
Further, the surface of the knob 91 is provided with anti-slip lines, and each anti-slip line is arranged at equal distance, so that the hand is not easy to fall off.
Further, the rotating rod 92 has the same height as the knob 91, and the knob 91 and the rotating rod 92 are vertically and parallelly installed, so that the rotating rod can better rotate.
Furthermore, the two pull ropes 93 are arranged, and the two pull ropes 93 are arranged in a staggered mode, so that transmission can be well performed.
Furthermore, two clamping blocks 94 are symmetrically arranged up and down, and the outer sides of the two clamping blocks 94 are arc-shaped, so that clamping is better performed.
Further, the first pulley 95 and the second pulley 96 have the same shape and size, and the first pulley 95 and the second pulley 96 are installed in parallel to each other to be able to rotate well.
Furthermore, the width of the limiting block 97 is 1.5mm, and two limiting blocks 97 are symmetrically arranged to each other, so that a good limiting effect is achieved.
Furthermore, the telescopic rod 98 is provided with two left and right parallel rods, and the middle part of the telescopic rod 98 is provided with a limiting block, so that a good limiting effect is achieved.
Furthermore, the inner diameter of the spring 99 is the same as the outer diameter of the telescopic rod 98, and the natural length of the spring 99 is the same as the maximum length of the telescopic rod 98, so that a good reset effect is achieved.
Furthermore, the telescopic rod 98 is made of stainless steel and is not easy to rust.
The utility model provides an easy-to-assemble video wire harness which is difficult to be pulled out through improvement, and the working principle is as follows;
firstly, one end of a terminal 1 is connected with equipment, a double-wall pipe 2 plays a role in fixing and bundling, a wire 3 transmits data, a nut 4 plays a role in fixing, the equipment can be connected on the right side of a hardware 5, and an outer mold rubber material 6 and an inner film rubber material 7 play a role in data transmission;
secondly, when the device is installed, the device is inserted into an external socket to enable the fixture block 94 to touch and contract, then the spring 99 resets to perform clamping, when the device needs to be disassembled, the knob 91 is only needed to be rotated to enable the rotating rod 92 to pull the pull rope 93, the pull rope 93 is enabled to slide smoothly under the fixation of the first pulley 95 and the second pulley 96, and therefore the fixture block 94 can be retracted;
thirdly, the two ends of the fixture block 94 can be limited by the limiting block 97 when the fixture block 94 contracts, so that the fixture block 94 is not easy to fall off, and the telescopic rod 98 plays a role in fixing and limiting the spring 99.
The utility model discloses an improvement provides an easy video pencil of dialling out of assembly, through having set up screens mechanism 9, insert outside socket during the installation and make fixture block 94 touch and shrink, later spring 99 resets and can carry out the screens, only need rotate knob 91 when needing to lift off make dwang 92 pulling stay cord 93 make fixture block 94 pack up can, it inserts the back to have solved current video pencil, easily cause to drop and the fracture because of the external factor collision, there is the problem of the potential safety hazard of electric leakage, through having set up stopper 97, both ends can be spacing through stopper 97 when fixture block 94 shrinks, make fixture block 94 be difficult for droing.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The video wire harness easy to assemble and difficult to pull out comprises a terminal (1), wherein the right side of the terminal (1) is fixed with a double-wall pipe (2), the right side of the double-wall pipe (2) is fastened with a wire (3), a nut (4) is arranged on the right side of the middle of the wire (3), the right side of the wire (3) is fastened with hardware (5), an outer mold rubber material (6) and an inner mold rubber material (7) are arranged in the middle of the hardware (5), and the middle of the wire (3) is fixed with a ribbon (8); the method is characterized in that: the device also comprises a clamping mechanism (9), the upper end of the hardware (5) is provided with the clamping mechanism (9), the clamping mechanism (9) consists of a knob (91), a rotating rod (92), a pull rope (93), a clamping block (94), a first pulley (95), a second pulley (96), a limiting block (97), an expansion rod (98) and a spring (99), the bottom of the knob (91) is fixed with the rotating rod (92), two ends of the pull rope (93) are respectively fixed with the rotating rod (92) and the fixture block (94), the middle part of the pull rope (93) is respectively in sliding fit with the hardware (5) through a first pulley (95) and a second pulley (96), arc welding is carried out at stopper (97) and fixture block (94) both ends, arc welding is carried out with hardware (5) and fixture block (94) respectively in telescopic link (98) end to end both ends, spring (99) and telescopic link (98) middle part are closely twined.
2. An easily assembled hard-to-dial video harness according to claim 1, wherein: the surface of the knob (91) is provided with anti-skid grains, and each anti-skid grain is arranged at equal distance.
3. An easily assembled hard-to-dial video harness according to claim 1, wherein: the height of the rotating rod (92) is the same as that of the knob (91), and the knob (91) and the rotating rod (92) are installed in a vertical parallel mode.
4. An easily assembled hard-to-dial video harness according to claim 1, wherein: the two pull ropes (93) are arranged, and the two pull ropes (93) are arranged in a mutually staggered mode.
5. An easily assembled hard-to-dial video harness according to claim 1, wherein: two clamping blocks (94) are arranged in a vertically symmetrical mode, and the outer sides of the two clamping blocks (94) are arc-shaped.
6. An easily assembled hard-to-dial video harness according to claim 1, wherein: the first pulley (95) and the second pulley (96) are identical in shape and size, and the first pulley (95) and the second pulley (96) are mounted in parallel with each other.
7. An easily assembled hard-to-dial video harness according to claim 1, wherein: the width of the limiting block (97) is 1.5mm, and the two limiting blocks (97) are symmetrically arranged.
8. An easily assembled hard-to-dial video harness according to claim 1, wherein: the left and right sides of the telescopic rod (98) are provided with two telescopic rods in parallel, and the middle part of the telescopic rod (98) is provided with a limiting block.
9. An easily assembled hard-to-dial video harness according to claim 1, wherein: the inner diameter of the spring (99) is the same as the outer diameter of the telescopic rod (98), and the natural length of the spring (99) is the same as the maximum length of the telescopic rod (98).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020607733.2U CN211879687U (en) | 2020-04-21 | 2020-04-21 | Video wire harness easy to assemble and difficult to pull out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020607733.2U CN211879687U (en) | 2020-04-21 | 2020-04-21 | Video wire harness easy to assemble and difficult to pull out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211879687U true CN211879687U (en) | 2020-11-06 |
Family
ID=73251587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020607733.2U Active CN211879687U (en) | 2020-04-21 | 2020-04-21 | Video wire harness easy to assemble and difficult to pull out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211879687U (en) |
-
2020
- 2020-04-21 CN CN202020607733.2U patent/CN211879687U/en active Active
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