CN110492265A - A kind of earthing clamp - Google Patents
A kind of earthing clamp Download PDFInfo
- Publication number
- CN110492265A CN110492265A CN201910785373.7A CN201910785373A CN110492265A CN 110492265 A CN110492265 A CN 110492265A CN 201910785373 A CN201910785373 A CN 201910785373A CN 110492265 A CN110492265 A CN 110492265A
- Authority
- CN
- China
- Prior art keywords
- clip body
- steel plate
- fixedly connected
- wire clip
- clamping plate
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- 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
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
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- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of earthing clamps, including wire clip body；One end of the wire clip body is equipped with for being fixed on the fixedly connected hole of mounting surface, the other end includes at least two being oppositely arranged to form the clamping plate of clamp slot；All the clamping plate is arranged in the vertical direction in the wire clip body both ends line direction at the side interval of the fixedly connected hole；The middle part of the clamping plate far from the fixedly connected hole side is equipped with so that fastener is penetrated so that ground line to be fixed or ground connection band iron to be pressed in the nestled bolt hole in the clamp slot.The earthing clamp structure is simple, convenient for disassembly and assembly, at low cost, can on construction ground in the fixation of ground line or ground connection band iron is quickly and easily completed on the basis of existing facility, and ground line to different structure size or ground connection band iron have versatility, the space layout of ground line or ground connection band iron to be fixed, the construction site cumbersome suitable for wiring have been fully considered during ground connection.
Description
Technical field
The present invention relates to cable construction field more particularly to a kind of earthing clamps.
Background technique
In many buildings, the lightning protection of metal equipment is essential, such as in pipe gallery, metallic cable gantry
And its bracket and the metallic cable conduit for introducing or drawing must be grounded (PE) or meet zero (PEN).Country's analogous cable bridge at present
It is largely bridge joint to press the earthing clamps such as formula or tongue type compression type using spring, cost is higher and occupied space is more, peace
Dress is complicated, and the earthing clamp enormous amount needed in piping lane, the wire clamp of these types are cumbersome, at high cost.
In conclusion how to simplify the structure and its usage mode of earthing clamp, reduces its cost, become art technology
Personnel's urgent problem to be solved.
Summary of the invention
It is simple in construction, easy to disassemble and assemble the object of the present invention is to provide a kind of earthing clamp, it is at low cost, it is suitable for wiring
Cumbersome construction site.
To achieve the above object, the present invention provides a kind of earthing clamp, including wire clip body；One end of the wire clip body
It include at least two being oppositely arranged to form the folder of clamp slot equipped with the fixedly connected hole for being fixed on mounting surface, the other end
Plate；All the clamping plate is in the vertical direction in the wire clip body both ends line direction between the side of the fixedly connected hole
Every setting；The middle part of the clamping plate far from the fixedly connected hole side be equipped with penetrated for fastener, with will be to be fixed
Ground line or ground connection band iron be pressed in the nestled bolt hole in the clamp slot.
Preferably, the adjacent clamping plate of any two is parallel to each other, to form U-shaped folder wire casing.
Preferably, the width of the U-shaped folder wire casing is 12mm.
Preferably, the wire clip body is additionally provided with linkage section；The both ends of the linkage section are set with the wire clip body respectively
There are one end of fixedly connected hole and one end equipped with the clamp slot vertically to connect, so that the both ends interval of the wire clip body is set
It sets.
Preferably, the wire clip body is steel plate.
Preferably, the steel plate is rectangle；The steel plate is cold-pressed into the Z that middle part is vertically connected at upper and lower end face along middle part
Font steel plate；The upper end of the zigzag steel plate be equipped with the nestled bolt hole, to a vertical welding in the zigzag
The clamping plate in the middle part of steel plate forms a U-shaped folder wire casing, and the lower end of the zigzag steel plate is equipped with described be fixedly connected
Hole.
Preferably, the equal length of the lower end of the length of the upper end of the zigzag steel plate and the zigzag steel plate.
Preferably, the thickness of the zigzag steel plate is not less than 4cm not less than 2mm, width.
Preferably, the fastener is specially the nestled bolt that length is greater than the width of the clamp slot.
Preferably, the fixedly connected hole be specially slotted eye, to for square neck bolt and meanwhile penetrate it is described it is fixed even
The mounting hole of hole and bridge bracket arm is connect so that the wire clip body is fixed on bridge bracket arm.
Relative to above-mentioned background technique, earthing clamp provided by the present invention includes wire clip body；One end of wire clip body
Equipped with fixedly connected hole, existing facility in construction site can be fixedly connected on by fastener；The other end of wire clip body
It is oppositely arranged including at least two, the clamping plate to form clamp slot.
Whole clamping plates are arranged in the vertical direction in the line direction at wire clip body both ends in fixedly connected hole interval, also
It is to say, whole clamping plates are not only respectively arranged at the both ends of wire clip body, but also hanging down in both ends line direction with fixedly connected hole
There is one end distance upwards in histogram.When the earthing clamp is fixed on the mounting surface of construction site by fixedly connected hole, wire clamp
Ontology is equipped with one end of fixedly connected hole close to mounting surface, and the other end of wire clip body is simultaneously in both directions far from installation
Face, one of direction are used to avoid existing facility where mounting surface, other direction be used to avoid existing facility mounting surface,
To reserve abundant installation space to ground line to be fixed or ground connection band iron.
Above-mentioned earthing clamp on the one hand utilize fixedly connected hole can Fast Installation in construction site, on the other hand utilize clamping plate
The clamp slot of formation, by passing through the fastener in the nestled bolt hole in the middle part of clamping plate for ground line to be fixed or being grounded band iron court
It is compressed to another clamping plate of clamp slot, be grounded line or be grounded fixation of the band iron in clamp slot.Whole device production is simple,
It is easy to operate, it can be quickly fixed on the existing facility in construction site, the ground connection of cable testing bridge suitable for pipe gallery.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of earthing clamp provided by the embodiment of the present invention；
Fig. 2 is the partial structural diagram of wire clip body provided by the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of wire clip body provided by the embodiment of the present invention；
Wherein, 01- is grounded band iron, 1- wire clip body, 11- linkage section, 2- fixedly connected hole, 3- clamping plate, 4- nestled bolt
Hole, 5- nestled bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Referring to FIG. 1, Fig. 1 is the structural schematic diagram of earthing clamp provided by the embodiment of the present invention；Fig. 2 is that the present invention is real
Apply the partial structural diagram of wire clip body provided by example；Fig. 3 is the structure of wire clip body provided by the embodiment of the present invention
Schematic diagram.
The present invention provides a kind of earthing clamp, including wire clip body 1；One end of wire clip body 1 is equipped with fixedly connected hole 2,
For wire clip body 1 to be fixed on the mounting surface that construction site has facility；The other end of wire clip body 1 includes at least two phases
The clamping plate 3 of clamp slot is formed to setting, in clamp slot, fastener is passed through for ground line to be fixed or ground connection 01 inlay card of band iron
Clamping plate 3 compresses another clamping plate 3 of ground line or ground connection band iron 01 towards clamp slot to be fixed, so as to be grounded or be grounded flat
Iron 01 is fixed in clamp slot.
Whole clamping plates 3, which are spaced in the vertical direction in the line direction at 1 both ends of wire clip body with fixedly connected hole 2, to be arranged,
For example, fixedly connected hole 2 and clamping plate 3 are separately positioned on the both ends of the longitudinal direction of wire clip body 1 as shown in Figure 3, then
Fixedly connected hole 2 and whole clamping plates 3 are spaced apart in the transverse direction of wire clip body 1 as shown in Figure 3.So,
After wire clip body 1 is fixed by the existing facility of fixedly connected hole 2 and construction site, the clamp of 1 other end of wire clip body
Slot is not only arranged with existing facility interval in a longitudinal direction, but also in a lateral direction equally between the mounting surface of existing facility
Every setting, to provide abundant installation space for ground line to be fixed or ground connection band iron 01.
It should be noted that setting tool in interval in the vertical direction in the line direction at aforementioned described 1 both ends of wire clip body
Body refers to that there are distances on aforementioned lateral direction with fixedly connected hole 2 for whole clamping plates 3, not merely includes in wire clip body 1
Portion is extended vertically relative to both ends, when the middle part of wire clip body 1 favour wire clip body 1 both ends extend, so that middle part preceding
State in transverse direction that there are one end distances in forenamed vertical direction there are also can be realized when length component.
The earthing clamp can be used for the grounding construction of the cable testing bridge of pipe gallery, wherein wire clip body 1 is connected by fixed
It connects hole 2 to connect with the mounting hole of the bridge bracket arm of pipe gallery, realizes the fixation of wire clip body 1；Ground line to be fixed connects
Ground band iron 01 is pressed in clamp slot by fastener, is grounded line or is grounded the fixation of band iron 01.Above-mentioned earthing clamp knot
Structure is simple, convenient for disassembly and assembly, at low cost, can on construction ground in ground connection is quickly and easily completed on the basis of existing facility
Line or the fixation for being grounded band iron 01, and ground line to different structure size or ground connection band iron 01 have versatility.
With reference to the accompanying drawing and embodiment, further description is done to earthing clamp provided by the present invention.
In order to facilitate inlay card ground line to be fixed or ground connection band iron 01, the adjacent clamping plate 3 of any two is parallel to each other, with
Form U-shaped folder wire casing.U-shaped folder wire casing is fixed on the one end of wire clip body 1 far from fixedly connected hole 2, ground line or ground connection band iron
01 is caught in U-shaped folder wire casing along the opening of U-shaped folder wire casing；Fastener is penetrated from the clamping plate 3 of side and is pressed into along U-shaped folder wire casing
Another clamping plate 3 in, before ground line to be fixed or ground connection band iron 01 are caught in U-shaped folder wire casing, increase the end of fastener
The distance of another clamping plate 3 relative to U-shaped folder wire casing enables the end of fastener be detached from another clamping plate 3 of U-shaped folder wire casing；Again will
Ground line or ground connection band iron 01 to be fixed is placed among another clamping plate 3 of the end of fastener and U-shaped folder wire casing, is screwed tight
Firmware is so that ground line or ground connection band iron 01 are pressed to another clamping plate 3 of U-shaped folder wire casing by the end of fastener.
In this embodiment, the number at least two of clamping plate 3, two opposite parallel clamping plates 3 form a U-shaped folder line
Slot；Similarly, N number of clamping plate 3 is capable of forming N-1 U-shaped folder wire casing.
Different U-shaped folder wire casings are different at a distance from fixedly connected hole 2 in a lateral direction, that is to say, that pass through different folders
The distance of the fixed ground line of wire casing or ground connection band iron 01 apart from mounting surface is different, so can be according to the reality of construction site
Construction environment is adjusted flexibly ground line or is grounded space of the band iron 01 apart from mounting surface, carries out reasonable construction layout to cable.
On the basis of the above embodiments, the width of a U-shaped folder wire casing is between 12mm namely two neighboring clamping plate 3
Distance be 12mm, thickness less than 12mm ground line to be fixed or ground connection band iron 01 can inlay card in a U-shaped folder wire casing
It is interior.
Further, wire clip body 1 further includes the linkage section 11 being set between 1 both ends of wire clip body；Linkage section 11 hangs down
Directly in the both ends of wire clip body 1, so that be equipped with fixedly connected hole 2 one end and one end equipped with clamping plate 3 in a lateral direction between
Every setting.In this embodiment, 1 both ends of wire clip body come from linkage section 11, the length of linkage section 11 in the spacing of transverse direction
Degree is also equal to the spacing of 1 both ends of wire clip body in a lateral direction, this spacing is used for the ground connection that will be fixed in clamp slot
Line or ground connection band iron 01 and the mounting surface of existing facility are spaced apart, and avoid being grounded or being grounded band iron 01 and mounting surface place is flat
Components generation position in face or interference functionally, therefore can be adjusted according to the actual state of the mounting surface of existing facility
Section.
The wire clip body 1 can be used steel plate and suppress.Specifically, rectangular steel plate is cold-pressed along middle part, so that steel
Plate forms middle part perpendicular to the zigzag steel plate of upper and lower ends；The middle part of the lower end (or upper end) of zigzag steel plate is equipped with and is fixedly connected
Hole 2, the upper end (or lower end) of zigzag steel plate are fixed with a clamping plate 3 parallel with upper end, under the clamping plate 3 and zigzag steel plate
A U-shaped folder wire casing is collectively formed in end.The upper end of zigzag steel plate is run through in nestled bolt hole 4, to along the upper end of zigzag steel plate
It penetrates in U-shaped folder wire casing, realizes and ground line to be fixed or ground connection band iron 01 are pressed into clamping plate 3.
Wherein, 3 vertical welding of clamping plate of zigzag steel plate lower end is fixed in the middle part of zigzag steel plate.
Above-described embodiment is suppressed to form zigzag steel plate using steel plate, then according to the design width of U-shaped folder wire casing in Z-shaped
Weld a clamping plate 3, to form U-shaped folder wire casing in the upper end of shape steel plate.In this embodiment, the raw material materials side of zigzag steel plate
Just, production is simple, and strength and stiffness are all satisfied the use condition of construction site after molding, ensure that the safety of ground connection.
Further, the equal length of the length of the upper end of zigzag steel plate and lower end, to guarantee to pass through fixedly connected hole 2
The zigzag steel plate for being fixed on mounting surface has enough bonding strengths；And it is vertically connected at the linkage section between top and bottom
11 length can be adjusted according to the width of single U-shaped folder wire casing and the quantity of U-shaped folder wire casing.When wire clip body 1 is logical
Cross zigzag steel plate lower end fixedly connected hole 2 be fixed on construction site have facility mounting surface when, it is fixed ground line or
It is grounded fore-and-aft distance of the band iron 01 apart from existing facility and is equal to the length of lower end and the slot bottom of U-shaped folder wire casing apart from nestled bolt hole
4 sum of the distance, the lateral distance of fixed ground line or ground connection band iron 01 apart from existing facility are equal to the length of linkage section 11
Degree.
Wherein, the thickness of zigzag steel plate is not less than 2mm, and width is not less than 4cm.For example, can be with a thickness of 2mm, width
4cm zinc-coated flat steel sheet plate is that 13cm is cut according to every segment length, forms rectangle sheet steel plate after cutting and is divided into along length
4.5cm, 4cm, 4.5cm cross；Rectangle sheet steel plate is loaded again and is processed with Cold-bend Profiled Bar in Roll Bending machine, length is enabled
It is respectively formed the top and bottom of zigzag steel plate for the both ends of 4.5cm, enables the intermediate company for forming zigzag steel plate that length is 4cm
Connect section 11.Then it is punched respectively using puncher at the both ends for the zigzag steel plate made, fixedly connected hole 2 may be configured as growing
The slotted eye that axis is 15mm, short axle is 8mm, for connecting the mounting hole of bridge bracket arm, nestled bolt hole 4 may be configured as diameter
For the round thread hole of 8mm, ground line or ground connection band iron 01 to be fixed are compressed for passing through for bolt.
Based on any of the above embodiments, fastener specifically may be configured as length and press spiral shell greater than clamp groove width
Bolt 5.The end of nestled bolt 5 is pressed certainly to be penetrated in bolt hole 4, and the threaded engagement with 4 inner wall of nestled bolt hole, to clamp slot
Another clamping plate 3 continue screw in bolt, so that bolt end towards clamp slot another clamping plate 3 move, finally will be to be fixed
Ground line or ground connection band iron 01 press to another clamping plate 3 of clamp slot.
Wherein, nestled bolt 5 can use the standard component of 10mm, and therefore, the diameter in nestled bolt hole 4 is correspondingly also provided with
For 10mm.
It should be noted that the width that the length of nestled bolt 5 is greater than clamp slot refers specifically to, when the number of clamp slot is one
When a, the length of nestled bolt 5 is greater than the width of a clamp slot, when the number of clamp slot is multiple, the length of nestled bolt 5
Degree is greater than the overall width of whole clamp slots.
In order to improve the screw strength in nestled bolt hole 4, the outside of clamping plate 3 can also fixture nut, press spiral shell for increasing
The reach of keyhole 4 is with intensity.
On the basis of the above embodiments, fixedly connected hole 2 is specially the slotted eye to pass through for square neck bolt；In
In this embodiment, which is realized by bridge bracket arm and is connected, since the both ends of bridge bracket arm pass through square neck spiral shell respectively
Bolt is fixed on the pre- Kazakhstan sweet smell slot being embedded within the walls, therefore, in order to simplify the fixation of wire clip body 1, fixedly connected hole 2 and gantry support
The shape of the mounting hole of arm is identical as size, square neck bolt can also cross bridge bracket arm mounting hole and fixedly connected hole 2,
Disposably bridge bracket arm and wire clip body 1 are fixed in the pre- Kazakhstan sweet smell slot being embedded within the walls, reduce installation number and fastenings
Number.
Earthing clamp provided by the present invention is described in detail above.Specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (10)
1. a kind of earthing clamp, which is characterized in that including wire clip body (1)；One end of the wire clip body (1) is equipped with for solid
It include at least two being oppositely arranged to form the clamping plate of clamp slot (3) due to the fixedly connected hole (2) of mounting surface, the other end；Entirely
Clamping plate described in portion (3) is in the vertical direction in the wire clip body (1) both ends line direction the one of the fixedly connected hole (2)
The setting of side interval；Far from the fixedly connected hole (2) side the clamping plate (3) middle part be equipped with penetrated for fastener,
Ground line to be fixed or ground connection band iron (01) are pressed in the nestled bolt hole (4) in the clamp slot.
2. earthing clamp according to claim 1, which is characterized in that the adjacent clamping plate (3) of any two is mutually flat
It goes, to form U-shaped folder wire casing.
3. earthing clamp according to claim 2, which is characterized in that the width of the U-shaped folder wire casing is 12mm.
4. earthing clamp according to claim 2, which is characterized in that the wire clip body (1) is additionally provided with linkage section (11)；
The both ends of the linkage section (11) are equipped with the one end of fixedly connected hole (2) with the wire clip body (1) respectively and are equipped with the folder
One end of wire casing vertically connects, so that the both ends interval of the wire clip body (1) is arranged.
5. earthing clamp according to claim 4, which is characterized in that the wire clip body (1) is steel plate.
6. earthing clamp according to claim 5, which is characterized in that the steel plate is rectangle；The steel plate is along middle part
It is cold-pressed into the zigzag steel plate that middle part is vertically connected at upper and lower end face；The upper end of the zigzag steel plate is equipped with the nestled bolt hole
(4), to form a U-shaped folder wire casing with the clamping plate (3) of the vertical welding in the middle part of the zigzag steel plate,
The lower end of the zigzag steel plate is equipped with the fixedly connected hole (2).
7. earthing clamp according to claim 6, which is characterized in that the length of the upper end of the zigzag steel plate and the Z
The equal length of the lower end of font steel plate.
8. earthing clamp according to claim 6, which is characterized in that the thickness of the zigzag steel plate is not less than 2mm, width
Degree is not less than 4cm.
9. earthing clamp according to any one of claims 1 to 8, which is characterized in that the fastener is specially that length is big
In the nestled bolt (5) of the width of the clamp slot.
10. earthing clamp according to claim 9, which is characterized in that the fixedly connected hole (2) is specially ellipse
Hole, to penetrate the mounting hole of the fixedly connected hole (2) and bridge bracket arm (01) simultaneously for square neck bolt with by the wire clamp
Ontology (1) is fixed on bridge bracket arm (01).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785373.7A CN110492265A (en) | 2019-08-23 | 2019-08-23 | A kind of earthing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910785373.7A CN110492265A (en) | 2019-08-23 | 2019-08-23 | A kind of earthing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110492265A true CN110492265A (en) | 2019-11-22 |
Family
ID=68553372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910785373.7A Pending CN110492265A (en) | 2019-08-23 | 2019-08-23 | A kind of earthing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724977A (en) * | 2020-06-22 | 2020-09-29 | 广东电网有限责任公司 | Transformer becomes low ground connection subassembly |
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| CN1113039A (en) * | 1994-02-07 | 1995-12-06 | 法玛通国际联络公司 | Bimetallic connector |
| CN2405321Y (en) * | 1999-12-29 | 2000-11-08 | 深圳市华为电气股份有限公司 | Load wire connecting clamping means |
| CN202134672U (en) * | 2011-08-03 | 2012-02-01 | 安徽省电力公司亳州供电公司 | Y-type combined device wire clamp |
| KR20140006029U (en) * | 2013-05-22 | 2014-12-02 | 현대중공업 주식회사 | Brazing for earth clamp |
| CN204464754U (en) * | 2015-04-16 | 2015-07-08 | 吴英明 | Punching type lightning rod clamp |
| CN204497395U (en) * | 2015-04-09 | 2015-07-22 | 国家电网公司 | A kind of " h " shape ground wire fixing device |
| CN106229711A (en) * | 2016-09-27 | 2016-12-14 | 创驱（上海）新能源科技有限公司 | One can protection PCB connection terminal structure |
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2019
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|---|---|---|---|---|
| CN1113039A (en) * | 1994-02-07 | 1995-12-06 | 法玛通国际联络公司 | Bimetallic connector |
| CN2405321Y (en) * | 1999-12-29 | 2000-11-08 | 深圳市华为电气股份有限公司 | Load wire connecting clamping means |
| CN202134672U (en) * | 2011-08-03 | 2012-02-01 | 安徽省电力公司亳州供电公司 | Y-type combined device wire clamp |
| KR20140006029U (en) * | 2013-05-22 | 2014-12-02 | 현대중공업 주식회사 | Brazing for earth clamp |
| CN204497395U (en) * | 2015-04-09 | 2015-07-22 | 国家电网公司 | A kind of " h " shape ground wire fixing device |
| CN204464754U (en) * | 2015-04-16 | 2015-07-08 | 吴英明 | Punching type lightning rod clamp |
| CN106229711A (en) * | 2016-09-27 | 2016-12-14 | 创驱（上海）新能源科技有限公司 | One can protection PCB connection terminal structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724977A (en) * | 2020-06-22 | 2020-09-29 | 广东电网有限责任公司 | Transformer becomes low ground connection subassembly |
| CN111724977B (en) * | 2020-06-22 | 2021-06-11 | 广东电网有限责任公司 | Transformer becomes low ground connection subassembly |
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Application publication date: 20191122 |
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