CN112768966A - Adjustable ground card for cable - Google Patents
Adjustable ground card for cable Download PDFInfo
- Publication number
- CN112768966A CN112768966A CN202011589077.9A CN202011589077A CN112768966A CN 112768966 A CN112768966 A CN 112768966A CN 202011589077 A CN202011589077 A CN 202011589077A CN 112768966 A CN112768966 A CN 112768966A
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- CN
- China
- Prior art keywords
- threaded
- card
- clamping
- seat
- cables
- 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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Classifications
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
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- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses an adjustable grounding clamp for a cable, which comprises a clamping seat, a clamping body, a locking assembly and a grounding wire, wherein the surface of the clamping body is provided with a threaded hole; the grounding card has the advantages that the structure is simple, the manufacturing cost is low, the performance is safe and reliable, the card body is hooped on a cable, the threaded rod penetrates through the threaded hole in the surface of the card body, the bottom of the threaded rod is in threaded connection with the threaded seat, the card body can be locked and fixed through the threaded rod, the card body is fastened on the cable to form electric connection, the card body can be adjusted randomly according to the diameter of the cable, the using requirements of cables of different types can be met, and the universality of the grounding card can be improved.
Description
Technical Field
The invention relates to the technical field of grounding cards, in particular to an adjustable grounding card for a cable.
Background
When the outdoor antenna is struck by lightning, the outdoor antenna is easily attacked by the lightning, and then indoor electrical appliances connected with the antenna are damaged, in order to prevent the indoor electrical appliances from being struck by the lightning, a grounding wire is generally connected in parallel on the antenna, and the lightning protection grounding card is connected, the grounding card has the function of clamping an outer conductor of a feeder line firmly by a proper clamping device and then carrying out good grounding through the grounding wire, and the most common grounding card in the market is a ring buckle type grounding card at present.
However, the traditional ring-buckle type grounding card in the market has single functionality and is inconvenient to use, and the traditional ring-buckle type grounding card adopts a ring-buckle type body, can only clamp a cable of one type and has no universality.
Disclosure of Invention
The invention aims to provide an adjustable grounding card for a cable, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable ground card for a cable, comprising:
a card holder;
the surface of the clamping body is provided with a plurality of threaded holes;
the locking assembly comprises a threaded sleeve and a threaded seat, a threaded rod is installed in the threaded sleeve in a threaded mode, the bottom end of the threaded rod penetrates through a threaded hole in the surface of the clamping body and is installed in the threaded seat in a threaded mode, and the top end of the threaded rod extends to the outside of the clamping seat and is fixedly provided with a locking knob;
a ground line;
the clamping body is fixedly connected with the clamping seat, the threaded sleeve is fixedly installed at the top end of the clamping seat, the threaded seat is fixedly installed at the bottom end inside the clamping seat, and the grounding wire is arranged on one side of the outer wall of the clamping seat.
Preferably, the method further comprises the following steps:
the elastic assembly comprises outer sleeves, two groups of outer sleeves are arranged, telescopic rods are slidably mounted in the two groups of outer sleeves, the bottom ends of the telescopic rods penetrate through holes formed in the surfaces of the clamping seats, elastic plates are fixedly mounted on the bottom ends of the telescopic rods, the top ends of the telescopic rods extend into the outer sleeves, sliders are fixedly mounted on the top ends of the telescopic rods, springs are fixedly connected to the top ends of the sliders, and the top ends of the springs are fixedly connected with the outer sleeves;
the outer sleeve is fixedly installed at the bottom end inside the clamping seat and located on two sides of the threaded seat.
Preferably, a connecting block is fixedly connected to the surface of one side of the clamping seat, a slot is formed in one end of the connecting block, and an inserting block matched with the slot is fixedly connected to one end of the grounding wire.
Preferably, the insertion block is inserted into the insertion groove in the connecting block and is fixedly connected with the insertion groove through a fastening bolt.
Preferably, the two ends of the outer wall of the clamping seat are provided with clamping body through holes for the clamping bodies to penetrate through.
Preferably, the surface of the card body is provided with a plurality of anti-skid stripes.
Preferably, the card body is in a sheet structure.
Preferably, the card body is made of pure copper.
Preferably, the outer sleeve is connected with the sliding block in a sliding mode.
Compared with the prior art, the invention has the beneficial effects that:
1. the grounding card has the advantages that the structure is simple, the manufacturing cost is low, the performance is safe and reliable, one end of the card body is fixed on the card seat, the other end of the card body is movably inserted into the card body through hole of the card seat, when the grounding card is used, a pulling force is applied to the movable end part of the card body, the card body is hooped on a cable, then the locking knob is rotated, the threaded rod can be driven to move downwards in the threaded sleeve, the threaded rod can penetrate through the threaded hole in the surface of the card body, then the bottom of the threaded rod can be connected into the threaded seat in a threaded manner, the card body can be locked and fixed through the threaded rod, the card body is fastened on the cable to form electric connection, the card body can be adjusted randomly according to the diameter of the cable, the using requirements of cables of.
2. According to the invention, through the installed elastic assembly, when the clamping body is hooped on the cable, the cable can act on the elastic plate, the elastic plate can drive the telescopic rod to move upwards under the action of an acting force, and then the sliding block can be driven to move upwards in the outer sleeve, so that the spring can be compressed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic view of a card body structure according to the present invention;
FIG. 5 is a schematic view of the latch assembly of the present invention;
FIG. 6 is a schematic view of the elastic assembly of the present invention.
In the figure: 10-a cassette; 11-punching the card body; 20-clamping the body; 21-skid resistant stripes; 22-a threaded hole; 30-a locking assembly; 31-a threaded sleeve; 32-a threaded rod; 33-a threaded seat; 34-a locking knob; 40-an elastic component; 41-an elastic plate; 42-an outer sleeve; 43-a spring; 44-a slide block; 45-telescopic rod; 50-connecting blocks; 51-a slot; 60-a ground line; 61-an insert block; and 70-fastening bolts.
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.
Example 1:
referring to fig. 1-6, the present invention provides a technical solution: an adjustable ground card for a cable, comprising: the card holder 10, the card body 20, the locking assembly 30 and the grounding wire 60.
In this embodiment, the card seat 10 is made of a conductive material, which may be made of an iron material or a copper material.
Further, the card holder 10 has a rectangular structure with a hollow interior.
Wherein, the surface of the card body 20 is provided with a threaded hole 22.
Further, the threaded bore 22 has a diameter greater than the diameter of the threaded shaft 32 through which the threaded shaft 32 passes.
In this embodiment, specifically, seven threaded holes 22 are provided.
Wherein, locking subassembly 30 includes thread bush 31 and screw seat 33, threaded rod 32 is installed to the inside screw thread of thread bush 31, threaded rod 32 bottom is run through the screw hole 22 and the threaded mounting inside screw seat 33 on card body 20 surface, threaded rod 32 top extends to the outside and fixed mounting of cassette 10 has locking knob 34.
Further, one end of the card body 20 is fixed on the card seat 10, and the other end is movably inserted into the card body through hole 11 of the card seat 10, when in use, a pulling force is applied to the movable end of the card body 20, so that the card body 20 is clamped on a cable, and then the locking knob 34 is rotated, so that the threaded rod 32 can be driven to move downwards in the threaded sleeve 31, so that the threaded rod 32 can penetrate through the threaded hole 22 on the surface of the card body 20, then the bottom of the threaded rod 32 can be in threaded connection with the threaded seat 33, the card body 20 can be locked and fixed through the threaded rod 32, and the card body 20 is fastened on the cable to form electric connection.
The clamping body 20 is fixedly connected with the clamping base 10 at one end, the thread sleeve 31 is fixedly mounted at the top end of the clamping base 10, the thread base 33 is fixedly mounted at the bottom end inside the clamping base 10, and the grounding wire 60 is arranged on one side of the outer wall of the clamping base 10.
The surface of one side of the clamping seat 10 is fixedly connected with a connecting block 50, one end of the connecting block 50 is provided with a slot 51, one end of the grounding wire 60 is fixedly connected with an insert block 61 matched with the slot 51, and the surfaces of the connecting block 50 and the insert block 61 are provided with jacks for the fastening bolts 70 to penetrate through.
In this embodiment, the connecting block 50 and the inserting block 61 are made of conductive material, which may be made of iron material or copper material.
Further, during assembly, the insertion block 61 at one end of the grounding wire 60 is inserted into the insertion slot 51 in the connection block 50, and then the insertion block 61 is fixed in the insertion slot 51 by the fastening bolt 70, so that the grounding wire 60 and the connection block 50 can be connected.
The inserting block 61 is inserted into the slot 51 inside the connecting block 50 and is fixedly connected by the fastening bolt 70.
Further, the disassembly and assembly can be completed by tightening the bolt 70, which improves the convenience of use.
The card body 20 is provided with a card body through hole 11 at two ends of the outer wall of the card seat 10.
Further, the card body through hole 11 may be penetrated by the card body 20, and the height of the card body through hole 11 is greater than the thickness of the card body 20.
The surface of the card body 20 is provided with a plurality of anti-slip stripes 21, and the anti-slip stripes 21 are provided.
Further, the anti-slip stripe 21 can increase the friction force between the card body 20 and the cable, thereby avoiding the situation that the ground card slips off.
Wherein, the card body 20 is a sheet structure.
Furthermore, the cable connector can be in good contact with a cable, is stable and reliable in connection, and is simple in structure and convenient to use.
Wherein, the card body 20 is made of pure copper.
Furthermore, the conductive performance is good.
As described in the above embodiments, one end of the card body 20 is fixed on the card seat 10, and the other end is movably inserted into the card body through hole 11 of the card seat 10, when in use, a pulling force is applied to the movable end of the card body 20, so that the card body 20 is clamped on a cable, and then the locking knob 34 is rotated, so that the threaded rod 32 can be driven to move downwards in the threaded sleeve 31, so that the threaded rod 32 can pass through the threaded hole 22 on the surface of the card body 20, then the bottom of the threaded rod 32 can be in threaded connection with the threaded seat 33, and the card body 20 can be locked and fixed through the threaded rod 32, so that the card body 20 is fastened on the cable to form electrical connection.
Example 2:
referring to fig. 1-6, the present invention provides a technical solution: an adjustable ground card for cables, further comprising: a resilient member 40.
Wherein, elastic component 40 includes outer sleeve 42, and outer sleeve 42 is equipped with two sets ofly, two sets of the inside slidable mounting of outer sleeve 42 has telescopic link 45, through-hole and the fixed mounting that the cassette 10 surface was seted up are run through to telescopic link 45 bottom has elastic plate 41, telescopic link 45 top extends to inside and fixed mounting of outer sleeve 42 has slider 44, slider 44 top fixedly connected with spring 43, fixed connection between spring 43 top and the outer sleeve 42.
In this embodiment, the elastic plate 41 has a circular arc structure.
Further, when the clamping body 20 is clamped on a cable, the cable acts on the elastic plate 41, the elastic plate 41 receives an acting force to drive the telescopic rod 45 to move upwards, the sliding block 44 can be driven to move upwards in the outer sleeve 42, the spring 43 can be compressed, and the spring 43 has good elasticity, so that the cable and the elastic plate 41 can be in elastic contact, and abrasion of the clamping seat 10 to the cable can be reduced.
Wherein, the outer sleeve 42 is fixedly installed at the bottom end inside the clamping seat 10 and is located at two sides of the threaded seat 33.
Wherein, the outer sleeve 42 is connected with the sliding block 44 in a sliding way.
Further, the slider 44 is enabled to move within the outer sleeve 42.
As described in the above embodiments, when the clamping body 20 is clamped on a cable, the cable acts on the elastic plate 41, the elastic plate 41 receives an acting force to drive the telescopic rod 45 to move upward, and then the sliding block 44 can be driven to move upward in the outer sleeve 42, so as to compress the spring 43, and since the spring 43 has very good elasticity, the cable can be in elastic contact with the elastic plate 41, and the abrasion of the clamping seat 10 to the cable can be reduced.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other ways. The welding or screwing or winding of the parts to be welded or screwed together as shown or discussed can be assisted by means of devices such as welding torches, screwing with wrenches, etc., and the parts of the device can be made of various materials, such as metal materials, for example, aluminum alloys, steel and copper, by casting or by mechanical stamping.
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.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An adjustable ground card for cables, comprising:
a card holder (10);
the clamp comprises a clamp body (20), wherein threaded holes (22) are formed in the surface of the clamp body (20), and a plurality of threaded holes (22) are formed;
the locking assembly (30) comprises a threaded sleeve (31) and a threaded seat (33), a threaded rod (32) is installed in the threaded sleeve (31) in a threaded mode, the bottom end of the threaded rod (32) penetrates through a threaded hole (22) in the surface of the clamping body (20) and is installed in the threaded seat (33) in a threaded mode, and the top end of the threaded rod (32) extends to the outside of the clamping seat (10) and is fixedly provided with a locking knob (34);
a ground line (60);
the clamping device comprises a clamping body (20), a threaded sleeve (31), a threaded seat (33), a grounding wire (60), a clamping seat (10) and a clamping seat (10), wherein one end of the clamping body (20) is fixedly connected with the clamping seat (10), the threaded sleeve (31) is fixedly installed at the top end of the clamping seat (10), the threaded seat (33) is fixedly installed at the bottom end inside the clamping seat (10), and the grounding wire (60) is arranged on.
2. The adjustable grounding card for cables of claim 1, wherein: further comprising:
the elastic assembly (40) comprises outer sleeves (42), two groups of outer sleeves (42) are arranged, telescopic rods (45) are slidably mounted inside the two groups of outer sleeves (42), the bottom ends of the telescopic rods (45) penetrate through holes formed in the surface of the clamping base (10) and are fixedly provided with elastic plates (41), the top ends of the telescopic rods (45) extend into the inner parts of the outer sleeves (42) and are fixedly provided with sliding blocks (44), the top ends of the sliding blocks (44) are fixedly connected with springs (43), and the top ends of the springs (43) are fixedly connected with the outer sleeves (42);
the outer sleeve (42) is fixedly installed at the bottom end inside the clamping seat (10) and located on two sides of the threaded seat (33).
3. The adjustable grounding card for cables of claim 1, wherein: the surface of one side of the clamping seat (10) is fixedly connected with a connecting block (50), one end of the connecting block (50) is provided with a slot (51), and one end of the grounding wire (60) is fixedly connected with an inserting block (61) matched with the slot (51).
4. The adjustable grounding card for cables of claim 3, wherein: the inserting block (61) is inserted into the inserting groove (51) in the connecting block (50) and fixedly connected through a fastening bolt (70).
5. The adjustable grounding card for cables of claim 1, wherein: the two ends of the outer wall of the clamping seat (10) are provided with clamping body through holes (11) for the clamping bodies (20) to penetrate through.
6. The adjustable grounding card for cables of claim 1, wherein: the surface of the card body (20) is provided with a plurality of anti-skid stripes (21), and the anti-skid stripes (21) are provided.
7. The adjustable grounding card for cables of claim 1, wherein: the card body (20) is in a sheet structure.
8. The adjustable grounding card for cables of claim 1, wherein: the card body (20) is made of pure copper.
9. The adjustable grounding card for cables of claim 2, wherein: the outer sleeve (42) is connected with the sliding block (44) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589077.9A CN112768966A (en) | 2020-12-29 | 2020-12-29 | Adjustable ground card for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589077.9A CN112768966A (en) | 2020-12-29 | 2020-12-29 | Adjustable ground card for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112768966A true CN112768966A (en) | 2021-05-07 |
Family
ID=75696718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011589077.9A Pending CN112768966A (en) | 2020-12-29 | 2020-12-29 | Adjustable ground card for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112768966A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117096630A (en) * | 2023-10-16 | 2023-11-21 | 江苏奋博通信技术有限公司 | Conveniently fixed ground connection card |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205978828U (en) * | 2016-08-25 | 2017-02-22 | 浙江海胜通信技术有限公司 | Loop feeder card |
| CN107387880A (en) * | 2017-07-20 | 2017-11-24 | 成都聚芯光科通信设备有限责任公司 | It is easy to adjust the anchor ear type feeder clamp of caliber |
| CN209401872U (en) * | 2019-01-16 | 2019-09-17 | 苏州共创科技有限公司 | A kind of grounding clamp |
| CN211901817U (en) * | 2020-01-17 | 2020-11-10 | 缪树明 | Rotatable plastic wire clip |
-
2020
- 2020-12-29 CN CN202011589077.9A patent/CN112768966A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205978828U (en) * | 2016-08-25 | 2017-02-22 | 浙江海胜通信技术有限公司 | Loop feeder card |
| CN107387880A (en) * | 2017-07-20 | 2017-11-24 | 成都聚芯光科通信设备有限责任公司 | It is easy to adjust the anchor ear type feeder clamp of caliber |
| CN209401872U (en) * | 2019-01-16 | 2019-09-17 | 苏州共创科技有限公司 | A kind of grounding clamp |
| CN211901817U (en) * | 2020-01-17 | 2020-11-10 | 缪树明 | Rotatable plastic wire clip |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117096630A (en) * | 2023-10-16 | 2023-11-21 | 江苏奋博通信技术有限公司 | Conveniently fixed ground connection card |
| CN117096630B (en) * | 2023-10-16 | 2024-01-09 | 江苏奋博通信技术有限公司 | Conveniently fixed ground connection card |
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Application publication date: 20210507 |
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| RJ01 | Rejection of invention patent application after publication |