CN117878797B - Anti-drop feeder card for communication - Google Patents
Anti-drop feeder card for communication Download PDFInfo
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- CN117878797B CN117878797B CN202410278710.4A CN202410278710A CN117878797B CN 117878797 B CN117878797 B CN 117878797B CN 202410278710 A CN202410278710 A CN 202410278710A CN 117878797 B CN117878797 B CN 117878797B
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- 238000004804 winding Methods 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
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- 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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Near-Field Transmission Systems (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses an anti-drop feeder card for communication, which comprises a self-adjusting double-limit feeder card assembly, wherein a double-strand type surplus wire accommodating hook roller assembly is fixedly arranged in the middle of the self-adjusting double-limit feeder card assembly.
Description
Technical Field
The invention belongs to the technical field of communication feeder lines, and particularly relates to an anti-drop feeder card for communication.
Background
A feeder refers in communication to a special cable which is mainly used for transmitting signals from one place to another, so as to realize signal transmission, and the feeder has wide application, and can be used in cable transmission systems such as televisions, television receivers and television transmitters, and also in radio transmission systems such as radio stations and radio transmitters. Furthermore, it can be used in data transmission systems such as computer networks, the internet and wireless networks.
The prior art has the following problems: when the existing communication feeder is used fixedly, the mode is fixed, namely the communication feeder is blocked, if the drag force is encountered, the fixed mode possibly causes hard damage or breakage of the communication feeder, so that the problem is solved by the feeder card with elastic adaptability, meanwhile, the existing feeder card does not have a storage and arrangement structure of the redundant feeder, if the redundant feeder cannot be well stored, the communication feeder can fall off from a line, or is improperly stored, for example, in a single-wire winding mode, inductance can be generated between the communication feeders by the single-wire winding communication feeder storage mode, and impedance change is caused to influence communication, so that the problem is needed to be solved urgently.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides an anti-drop feeder card for communication, which has the characteristic of convenient fixation of a communication feeder.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a line card is presented in anti-drop for communication, is including the double-limited line card subassembly that feeds of self-interacting, the fixed roller subassembly that colludes is accomodate to double-stranded surplus line that is provided with in self-interacting double-limited line card subassembly middle part, the double-limited line card subassembly both ends form spacing and the spacing ply-yarn card structure of self-interacting of double-interacting, double-stranded surplus line is accomodate and is colluded roller subassembly setting in the spacing centre of double-end of self-interacting double-limited line card subassembly, through double-stranded surplus line at self-interacting double-limited line card subassembly both ends is accomodate and collude roller subassembly and provides a winding space that conveniently colludes the line rolling to communication feeder line, double-stranded surplus line is accomodate and is colluded the line rolling to chinese style double-stranded to communication feeder line.
In an anti-falling feeder line clamp preferred scheme for communication, the self-adjusting double-limiting feeder line clamp assembly comprises a supporting arm support, a guide rail driving seat tube and a U-shaped supporting end frame, wherein the two ends of the supporting arm support are fixedly provided with the U-shaped arm support, a limiting sliding arm rod and a limiting vertical groove are arranged on the U-shaped arm support, a limiting driving wheel and a guide rail driving shaft rod are coaxially and rotatably arranged in the middle of the U-shaped arm support, a spiral driving sliding groove is formed in the guide rail driving shaft rod, side arm lug plates are fixedly arranged on two sides of the middle of the U-shaped arm support, a pushing sliding rod is arranged on the side arm lug plates, a pushing spring is sleeved on the pushing sliding rod, two arc-shaped driving stirring sliding grooves are formed in the limiting driving wheel, a feeder line limiting clamping roller is rotatably arranged in the U-shaped supporting end frame, a limiting sliding seat is fixedly arranged at one end of the U-shaped supporting end frame, a limiting convex column arm rod is fixedly arranged at the outer end of the limiting sliding seat, a pushing lug plate with holes is fixedly arranged at two ends of the guide rail driving seat tube, and a guide rail driving head is fixedly arranged on the inner wall of the guide rail driving seat tube;
The double-strand surplus line storage hook roller assembly comprises a communication feeder winding wheel and a jacking seat pipe, wherein a communication feeder hook arm and a winding wheel seat groove are formed in the communication feeder winding wheel, a jacking driving shaft lever is arranged in the winding wheel seat groove and rotatably arranged on an end table, end table arm rods are fixedly arranged at two ends of the end table, a jacking spiral chute is formed in the jacking driving shaft lever, a jacking spring is sleeved on the jacking driving shaft lever, a jacking convex sliding head is fixedly arranged on the inner wall of the jacking seat pipe, and arm rod sliding holes and jacking caps are respectively formed in two sides and one end of the jacking seat pipe.
In an anti-drop feeder card preferred scheme for communication, spacing slide is slided from top to bottom at spacing smooth arm pole, spacing projection arm pole runs through arc drive and dials the spout and slide from top to bottom in spacing perpendicular inslot, spacing smooth arm pole top and bottom all are provided with the spacing card roller of feeder.
In a preferred scheme of the anti-falling feeder line clamp for communication, the perforated pushing lug plate slides back and forth on the pushing slide rod, the guide rail driving seat is sleeved outside the guide rail driving shaft rod and slides back and forth on the guide rail driving shaft rod, and the guide rail driving slide head is inserted in the spiral driving slide groove.
In an anti-drop feeder card preferred scheme for communication, push spring both ends are contradicted respectively on side arm otic placode and foraminiferous top otic placode, through the top of push spring, guide rail drive seat pipe slides to guide rail drive axostylus axostyle distal end, arc drive on the limit drive wheel stirs the spout and forms to limit projection armed lever and draws in and dial power.
In an anti-drop feeder card preferred scheme for communication, the tight seat pipe of top is reciprocating sliding on tight drive axostylus axostyle, tight protruding slipknot in top is inserted and is established in tight spiral spout, the spacing straight line slip of end platform armed lever in the armed lever sliding hole, tight seat pipe of top is straight line slip on the end platform armed lever.
In an anti-drop feeder card preferred scheme for communication, the both ends of tight spring of top are contradicted respectively on winding wheel seat groove and tight cap of top, through the top of tight spring to the top of tight cap of top, tight seat pipe of top is in the structure that slides to tight drive shaft lever distal end of top.
In a preferred embodiment of the anti-drop feeder card for communication, the end terminal is fixedly connected with a side arm of the support arm frame through a support block.
Compared with the prior art, the invention has the beneficial effects that: the double-end limiting and self-regulating limiting line clamping structure is formed at two ends of the self-regulating double-limiting line clamping assembly, the double-strand type residual line receiving and hooking roller assembly is used for winding the communication line to form a double-end type double-strand hooking line, in a simple way, the two ends of the self-regulating double-limiting line clamping assembly form a double-position type communication line threading and hooking line structure, the structure converts the elastic force of a spring into the driving force of a driving wheel, then the driving force of the driving wheel is converted into the clamping line clamping force between the two limiting clamping rollers, the clamping line clamping structure can rapidly clamp the communication line and simultaneously can meet the clamping line limiting requirement of the communication line with different thickness, when the communication line meets external pulling, the limiting clamping rollers in the double-strand type residual line receiving and hooking roller assembly can conduct guiding rolling on the communication line, the double-end type double-limiting line clamping structure is avoided, hard-dragging damage is caused by the fixed position of the communication line, the double-end type double-limiting line clamping device can effectively avoid slipping, simultaneously, the double-strand type residual line receiving and hooking line clamping assembly can be used for conveniently placing the double-end type communication line clamping line in the double-limiting line clamping assembly when the double-limiting line clamping assembly is used for winding the communication line, and the double-limiting line receiving and hooking line is in a double-limiting line winding mode, if the communication is in a double-end limiting line receiving and has a double-end limiting line winding mode, and is used for conveniently winding and has a double-end limiting line clamping effect when the communication line receiving and is opposite to a double-end limiting line winding line, according to the invention, the double-stranded wire receiving and hooking roller assembly is used for carrying out double-stranded hook-pull winding on the communication feeder, the double-stranded winding mode enables the communication feeder to simultaneously enter and exit wires and simultaneously wind together, so that the influence on communication is avoided, the double-stranded wire receiving and winding of the double-stranded wire receiving and hooking roller assembly at the double-limiting clamping wire of the self-adjusting double-limiting feeder clamping assembly is avoided, on one hand, smoothness of receiving and winding of the double-stranded wire receiving and hooking roller assembly is ensured, and on the other hand, the communication feeder is wound in a mode of synchronously receiving and taking in the two strands of the communication feeder in the mode of entering and exiting wires, as shown in a mode of figure 10, the middle wire receiving and winding mode can avoid influence on communication signal transmission caused by inductance between the communication feeders due to single wire winding.
Drawings
FIG. 1 is a perspective view of the present invention in use;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of another view of the present invention;
FIG. 4 is an exploded view of the present invention;
FIG. 5 is an exploded view of the self-adjusting double spacing feeder card assembly of the present invention;
FIG. 6 is an exploded view of a portion of the construction of the self-adjusting double spacing feeder card assembly of the present invention;
FIG. 7 is a perspective view of a bifilar wire receiving hook roller assembly of the present invention;
FIG. 8 is an exploded view of the dual strand wire take-up hook roller assembly of the present invention;
FIG. 9 is a block diagram of the communication feeder error wrap of the present invention;
FIG. 10 is a block diagram of the correct winding of the communication feeder of the present invention;
In the figure: 100. self-adjusting double-limit feeder card assembly; 101. a support arm support; 102. a spiral driving chute; 103. limiting vertical grooves; 104. u-shaped arm support; 105. a limit sliding arm lever; 106. limiting the convex column arm lever; 107. a limit sliding seat; 108. a U-shaped support end frame; 109. a feeder limit clamping roller; 110. arc-shaped driving toggle sliding chute; 111. a limit driving wheel; 112. side arm ear plates; 113. a pushing spring; 114. pushing the slide bar; 115. a guide rail drive shaft; 116. the guide rail drives the slider; 117. a guide rail driving seat tube; 118. pushing the ear plate with holes; 200. a double-strand surplus wire accommodating hook roller assembly; 201. a communication feeder hook arm; 202. a communication feeder winding wheel; 203. a spring is tightly propped; 204. tightly pushing the cap; 205. tightly pushing the seat tube; 206. tightly pushing the convex sliding head; 207. an end table; 208. an end table arm lever; 209. arm lever slide hole; 210. tightly pushing the driving shaft lever; 211. tightly pushing the spiral chute; 212. winding a wheel seat groove; 300. a communication feeder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the invention provides an anti-drop feeder card for communication, which comprises a self-adjusting double-limit feeder card assembly 100, wherein a double-strand type residual wire accommodating hook roller assembly 200 is fixedly arranged in the middle of the self-adjusting double-limit feeder card assembly 100, two ends of the self-adjusting double-limit feeder card assembly 100 form a double-end limiting and self-adjusting limiting line card structure, the double-strand type residual wire accommodating hook roller assembly 200 is arranged in the middle of the double-end limiting of the self-adjusting double-limit feeder card assembly 100, a wire collecting space convenient for hooking a communication feeder 300 is provided for the double-strand type residual wire accommodating hook roller assembly 200 through the double-end limiting of the self-adjusting double-limit feeder card assembly 100, and the double-strand type residual wire accommodating hook roller assembly 200 forms a centering double-strand hook winding for the communication feeder 300.
In a preferred embodiment, referring to fig. 5 and 6, the self-adjusting double-limiting feeder card assembly 100 includes a supporting arm frame 101, a guide rail driving seat tube 117 and a U-shaped supporting end frame 108, two ends of the supporting arm frame 101 are fixedly provided with a U-shaped arm frame 104, a limiting sliding arm rod 105 and a limiting vertical groove 103 are arranged on the U-shaped arm frame 104, a limiting driving wheel 111 and a guide rail driving shaft lever 115 are coaxially and rotatably arranged in the middle of the U-shaped arm frame 104, a spiral driving sliding groove 102 is arranged on the guide rail driving shaft lever 115, two sides in the middle of the U-shaped arm frame 104 are fixedly provided with side arm ear plates 112, a pushing sliding rod 114 is arranged on the side arm ear plates 112, a pushing spring 113 is sleeved on the pushing sliding rod 114, two arc driving stirring sliding grooves 110 are arranged on the limiting driving wheel 111, a feeder limiting clamping roller 109 is rotatably arranged in the U-shaped supporting end frame 108, one end of the U-shaped supporting end frame 108 is fixedly provided with a limiting sliding seat 107, two ends of the guide rail driving seat tube 117 are fixedly provided with a perforated pushing ear plate 118, and the inner wall of the guide rail driving seat tube 117 is fixedly provided with a guide rail driving head 116.
In this embodiment, the limit slider 107 slides up and down on the limit sliding arm 105, the limit stud arm 106 penetrates the arc-shaped driving toggle chute 110 and slides up and down in the limit vertical slot 103, and the top and bottom of the limit sliding arm 105 are provided with feeder limit clamping rollers 109.
Next, the perforated pushing lug plate 118 slides reciprocally on the pushing slide rod 114, the guide rail driving seat tube 117 is sleeved outside the guide rail driving shaft lever 115 and slides reciprocally on the guide rail driving shaft lever 115, and the guide rail driving slider 116 is inserted into the screw driving chute 102.
The two ends of the pushing spring 113 are respectively abutted against the side arm ear plate 112 and the pushing ear plate 118 with holes, and the guide rail driving seat tube 117 slides towards the far end of the guide rail driving shaft lever 115 through pushing of the pushing spring 113, and the arc-shaped driving toggle sliding groove 110 on the limiting driving wheel 111 forms drawing-in and pulling-out power for the limiting convex column arm rod 106.
In a preferred embodiment, referring to fig. 7 and 8, the dual-strand wire receiving hook roller assembly 200 includes a communication feeder winding wheel 202 and a tightening seat tube 205, wherein the communication feeder winding wheel 202 is provided with a communication feeder hook arm 201 and a winding wheel seat groove 212, the winding wheel seat groove 212 is internally provided with a tightening driving shaft lever 210, the tightening driving shaft lever 210 is rotatably arranged on an end platform 207, two ends of the end platform 207 are fixedly provided with end platform arm rods 208, the tightening driving shaft lever 210 is provided with a tightening spiral chute 211, the tightening driving shaft lever 210 is sleeved with a tightening spring 203, the inner wall of the tightening seat tube 205 is fixedly provided with a tightening convex slider 206, and two sides and one end of the tightening seat tube 205 are respectively provided with arm rod slide holes 209 and a tightening cap 204.
In this embodiment, the puller seat tube 205 slides reciprocally on the puller drive shaft 210, the puller cam 206 is inserted into the puller screw slide 211, the end table arm 208 slides linearly and limitedly in the arm slide hole 209, and the puller seat tube 205 slides linearly on the end table arm 208.
Secondly, two ends of the propping spring 203 respectively prop against the winding wheel seat groove 212 and the propping cap 204, the propping seat tube 205 is in a structure of sliding towards the distal end of the propping driving shaft lever 210 by pushing the propping cap 204 by the propping spring 203, and the end platform 207 is fixedly connected with a side arm body of the supporting arm support 101 through a supporting block.
The working principle of the invention is as follows: the self-adjusting double-limit feeder line clamping assembly 100 forms a double-end limit and self-adjusting limit line clamping structure at two ends, the double-strand residual line receiving hook roller assembly 200 forms a centering double-strand hook line winding for the communication feeder line 300, in short, the self-adjusting double-limit feeder line clamping assembly 100 forms a double-position communication feeder line 300 threading clamping structure at two ends, the structure converts the elastic force of a spring into the driving force of a driving wheel, then the driving force of the driving wheel is converted into the clamping force of the clamping line between two limit clamping rollers, the clamping line clamping structure can rapidly clamp the communication feeder line 300 on one hand, meanwhile, the invention can realize the clamping wire limit of the communication feeder 300 with different thicknesses by converting spring force when clamping wires, when the communication feeder 300 encounters external pulling, the limit clamping roller in the clamping wire structure can guide and roll the communication feeder 300, thereby avoiding the hard dragging damage of the communication feeder 300 caused by the fixed clamping of the existing feeder clamp because of the position, simultaneously, the invention can clamp the fixed position of the communication feeder 300 in double-head limit mode to carry out double-head clamping, thereby effectively avoiding slipping, and simultaneously, the double-strand type residual wire storage hooking roller assembly 200 is arranged in the middle of the double-head limit of the self-adjusting double-limit feeder clamp assembly 100, the double-end limit of the two ends of the self-adjusting double-limit feeder clamping assembly 100 provides a winding space for conveniently winding the communication feeder 300 by the double-end limit of the double-strand type residual wire receiving hook roller assembly 200, the double-strand type residual wire receiving hook roller assembly 200 forms a centering type double-strand hook winding for the communication feeder 300, in short, when the communication feeder 300 has excessive wires, if the communication feeder 300 is placed in a mode of FIG. 9 or is left at any place, the communication feeder 300 can be caused to generate inductance to influence communication, the double-strand hook winding mode is carried out on the communication feeder 300 by the double-strand type residual wire receiving hook roller assembly 200, the signal incoming and outgoing lines of the communication feeder 300 are simultaneously wound with the same strand, inductance is avoided, and thus the influence on communication is avoided, the specific working principle of the invention is that, through the pushing of the pushing spring 113, the guide rail driving seat tube 117 slides towards the far end of the guide rail driving shaft lever 115, at the moment, the guide rail driving shaft lever 115 drives the limit driving wheel 111 to rotate through the cooperation of the guide rail driving sliding head 116 and the spiral driving sliding groove 102, the limit driving wheel 111 drives the limit convex column arm 106 to be folded and driven through the arc driving toggle sliding groove 110, at the moment, the limit sliding seat 107 slides on the limit sliding arm 105, at the moment, the two feeder limit clamping rollers 109 are in a limit clamping line structure of the communication feeder 300, in actual use, the pushing cap 204 is pressed firstly, meanwhile, the pushing cap 204 is pushed by the pushing spring 203, the pushing seat tube 205 is in a structure of sliding towards the far end of the pushing driving shaft lever 210, the pushing driving shaft lever 210 rotates anticlockwise through the cooperation of the pushing convex sliding head 206 and the pushing spiral sliding groove 211, when the redundant communication feeder 300 exists between the double limit parts or at the outer end of the self-adjusting double-limit feeder clamping assembly 100, the winding type storage of the communication feeder 300 is realized through the rotation power of the double-strand type surplus wire storage hook roller assembly 200, the hook wire storage winding of the double-strand type surplus wire storage hook roller assembly 200 at the double-limit clamping position of the self-adjusting double-limit feeder clamping assembly 100 is realized, on the one hand, smooth wire hooking and accommodating of the double-strand type residual wire accommodating hook roller assembly 200 is guaranteed, on the other hand, the winding is accommodated through the wire hooking and accommodating in the middle, so that the communication feeder 300 is wound in a wire feeding and discharging double-strand synchronous accommodating mode, as in the mode of fig. 10, the winding mode is accommodated in the middle, and the phenomenon that inductance occurs between the communication feeder 300 due to single wire winding can be avoided, so that communication signal transmission is affected.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An anti-drop feed line card for communication, includes self-adjusting double spacing feed line card subassembly (100), its characterized in that: the automatic-adjustment double-limit feeder line clamping assembly is characterized in that a double-strand type residual line storage hook roller assembly (200) is fixedly arranged in the middle of the automatic-adjustment double-limit feeder line clamping assembly (100), double-end limiting and automatic-adjustment limiting line clamping structures are formed at two ends of the automatic-adjustment double-limit feeder line clamping assembly (100), the double-strand type residual line storage hook roller assembly (200) is arranged in the middle of the double-end limiting of the automatic-adjustment double-limit feeder line clamping assembly (100), a line collecting space convenient for carrying out line hooking and winding on a communication feeder line (300) is provided for the double-end limiting of the double-end double-limit feeder line clamping assembly (100), and the double-strand type residual line storage hook roller assembly (200) forms a centering double-strand line hooking and winding on the communication feeder line (300);
The self-adjusting double-limiting feeder line clamping assembly (100) comprises a supporting arm support (101), guide rail driving seat pipes (117) and U-shaped supporting end frames (108), the two ends of the supporting arm support (101) are fixedly provided with U-shaped arm supports (104), limiting sliding arm rods (105) and limiting vertical grooves (103) are arranged on the U-shaped arm supports (104), limiting driving wheels (111) and guide rail driving shaft rods (115) are coaxially arranged in the middle of the U-shaped arm supports (104) in a rotating mode, screw driving sliding grooves (102) are formed in the guide rail driving shaft rods (115), side arm lug plates (112) are fixedly arranged on two sides of the middle of the U-shaped arm supports (104), pushing sliding rods (114) are arranged on the side arm lug plates (112), pushing springs (113) are sleeved on the pushing sliding rods (114), two arc driving toggle sliding grooves (110) are formed in the limiting driving end frames (108), feeder line limiting clamping rollers (109) are rotatably arranged in the U-shaped supporting end frames (108), limiting sliding seat (107) are fixedly arranged at one ends, two ends of the sliding seat fixing lug plates (118) are fixedly provided with limiting lug plates (117), the inner wall of the guide rail driving seat tube (117) is fixedly provided with a guide rail driving sliding head (116);
The limiting sliding seat (107) slides up and down on the limiting sliding arm rod (105), the limiting convex column arm rod (106) penetrates through the arc-shaped driving toggle sliding groove (110) and slides up and down in the limiting vertical groove (103), and feeder limiting clamping rollers (109) are arranged at the top and the bottom of the limiting sliding arm rod (105);
The double-strand surplus wire storage hook roller assembly (200) comprises a communication feeder wire winding wheel (202) and a jacking seat tube (205), wherein a communication feeder wire hook arm (201) and a winding wheel seat groove (212) are arranged on the communication feeder wire winding wheel (202), a jacking driving shaft lever (210) is arranged in the winding wheel seat groove (212), the jacking driving shaft lever (210) is rotatably arranged on an end table (207), end table arm levers (208) are fixedly arranged at two ends of the end table (207), a jacking spiral sliding groove (211) is formed in the jacking driving shaft lever (210), a jacking spring (203) is sleeved on the jacking driving shaft lever (210), a jacking convex sliding head (206) is fixedly arranged on the inner wall of the jacking seat tube (205), and arm lever sliding holes (209) and jacking caps (204) are respectively arranged at two sides and one end of the jacking seat tube (205);
the jacking seat tube (205) slides back and forth on the jacking driving shaft rod (210), the jacking convex sliding head (206) is inserted into the jacking spiral chute (211), the jacking cap (204) is pushed by the jacking spring (203), and the jacking seat tube (205) is in a structure sliding towards the far end of the jacking driving shaft rod (210).
2. The anti-drop feeder card for communications of claim 1, wherein: the perforated pushing lug plate (118) slides back and forth on the pushing slide rod (114), the guide rail driving seat tube (117) is sleeved outside the guide rail driving shaft rod (115) and slides back and forth on the guide rail driving shaft rod (115), and the guide rail driving slide head (116) is inserted into the spiral driving slide groove (102).
3. The anti-drop feeder card for communications of claim 1, wherein: the two ends of the pushing spring (113) are respectively abutted against the side arm lug plate (112) and the pushing lug plate (118) with holes, the guide rail driving seat tube (117) slides towards the far end of the guide rail driving shaft lever (115) through pushing of the pushing spring (113), and the arc-shaped driving toggle sliding groove (110) on the limiting driving wheel (111) forms drawing-in and pulling-out power for the limiting convex column arm lever (106).
4. The anti-drop feeder card for communications of claim 1, wherein: the end table arm rod (208) is limited to linearly slide in the arm rod sliding hole (209), and the jacking seat tube (205) linearly slides on the end table arm rod (208).
5. The anti-drop feeder card for communications of claim 1, wherein: two ends of the propping spring (203) are respectively propped against the winding wheel seat groove (212) and the propping cap (204).
6. The anti-drop feeder card for communications of claim 1, wherein: the end table (207) is fixedly connected with a side arm body of the support arm frame (101) through a support block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410278710.4A CN117878797B (en) | 2024-03-12 | 2024-03-12 | Anti-drop feeder card for communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410278710.4A CN117878797B (en) | 2024-03-12 | 2024-03-12 | Anti-drop feeder card for communication |
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| CN117878797B true CN117878797B (en) | 2024-05-31 |
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| CN202927259U (en) * | 2012-11-06 | 2013-05-08 | 如皋市凯凯电信器材有限公司 | Feeder line fixture |
| TWM492989U (en) * | 2014-07-07 | 2015-01-01 | wan-song Chen | Hanging device |
| CN206727604U (en) * | 2017-03-28 | 2017-12-08 | 广州番禺电缆集团有限公司 | Two-wheel wire fixing device |
| CN115552160A (en) * | 2020-04-15 | 2022-12-30 | 易格斯有限公司 | End fastening for flexible wrap for cleanroom applications |
| CN212063376U (en) * | 2020-06-12 | 2020-12-01 | 李静 | Household data cable wiring device |
| CN113104671A (en) * | 2021-04-13 | 2021-07-13 | 杨有仪 | Automatic processing system for manufacturing flame-retardant fireproof electric wires and cables |
| WO2023226526A1 (en) * | 2022-05-24 | 2023-11-30 | 五洋纺机有限公司 | Anti-jamming yarn tension adjusting device |
| CN219203967U (en) * | 2022-12-16 | 2023-06-16 | 冲速通讯配件(东莞)有限公司 | Multi-strand clamp type wire harness structure |
| CN116495576A (en) * | 2023-06-30 | 2023-07-28 | 云南万之翔电线电缆有限公司 | 5G cable position variable mounting piece with wire storage function |
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| CN117878797A (en) | 2024-04-12 |
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