CN113394577B - Outdoor communication cable connecting device with anti-freezing function - Google Patents
Outdoor communication cable connecting device with anti-freezing function Download PDFInfo
- Publication number
- CN113394577B CN113394577B CN202110665187.7A CN202110665187A CN113394577B CN 113394577 B CN113394577 B CN 113394577B CN 202110665187 A CN202110665187 A CN 202110665187A CN 113394577 B CN113394577 B CN 113394577B
- Authority
- CN
- China
- Prior art keywords
- frame body
- upper frame
- pull
- fixedly connected
- base
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 18
- 238000007710 freezing Methods 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 230000002528 anti-freeze Effects 0.000 claims 5
- 208000001034 Frostbite Diseases 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect 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
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses an outdoor communication cable connecting device with an anti-freezing function in the technical field of communication cables, which comprises a base, wherein the upper end surface of the base is fixedly connected with a lower frame body, the upper end surface of the lower frame body is fixedly connected with a connecting frame, and an upper frame body is arranged above the lower frame body; the slot has been seted up to the inside lower extreme position of going up the framework, the connecting box runs through the inside at the slot, the equal fixedly connected with butt board of both sides face of lower framework, the both sides position of going up the framework all sets up flutedly, the butt board is located the inside of recess, the perforation has been seted up to the inside of connecting box, fenestrate inside is provided with the cable, the inside of base is provided with the defining mechanism, the defining mechanism is including detaining the piece, the stay cord, a spring, spout and drawing the piece, can carry out quick installation to the cable, and can make things convenient for later stage staff to inspect the cable junction and maintain, the operation is fast, can improve the efficiency that the staff to cable dismouting and maintenance greatly.
Description
Technical Field
The invention relates to the technical field of communication cables, in particular to an outdoor communication cable connecting device with an anti-freezing function.
Background
Cables are widely used, and are generally rope-like cables made by twisting several or groups of conductors (at least two per group).
For example, chinese patent application No. CN201821007731.9 discloses an outdoor communication cable connection device with an anti-freezing function, which includes the following specific contents: the solar heat-preservation module comprises a housin, the upper surface and the equal fixedly connected with heat preservation of lower surface of casing, the equal fixedly connected with fixed plate in upper surface both sides of casing, two bracing pieces of the equal fixedly connected with in one side of casing are kept away from to every fixed plate, the equal fixedly connected with backup pad of one end of fixed plate is kept away from to every bracing piece, the bracing piece is kept away from to the backup pad one side parallel and is equipped with a plurality of recess, all install solar cell panel in every recess, the inside top parallel of casing is equipped with two first fixed blocks, be equipped with the board that generates heat between the first fixed block, the below of the board that generates heat is equipped with the clamshell, the both sides of clamshell are all fixed on the casing, the equal fixedly connected with protection shield in both sides of casing, all be equipped with heat preservation plastics between every protection shield and the casing.
The outdoor communication cable connecting device has the advantages that in the using process, the cable needs to penetrate through the thicker device wall, so that the installation operation efficiency of the cable is influenced, the connecting device is inconvenient to disassemble and assemble by workers in the later period, the subsequent maintenance work of the cable is inconvenient to carry out by the workers, and the defects exist in use.
Disclosure of Invention
The invention aims to provide an outdoor communication cable connecting device with an anti-freezing function, and aims to solve the problems that in the use process, the cable needs to penetrate through a thick device wall, so that the installation and operation efficiency of the cable is influenced, and the connecting device is inconvenient to disassemble and assemble by workers in the later period, so that the workers are inconvenient to perform subsequent maintenance work on the cable.
In order to achieve the purpose, the invention provides the following technical scheme: the outdoor communication cable connecting device with the anti-freezing function comprises a base, wherein the upper end surface of the base is fixedly connected with a lower frame body, the upper end surface of the lower frame body is fixedly connected with a connecting frame, and an upper frame body is arranged above the lower frame body;
the lower end position of the inside of the upper frame body is provided with a slot, the connecting frame penetrates through the slot, two side surfaces of the lower frame body are fixedly connected with abutting plates, two side positions of the upper frame body are provided with grooves, the abutting plates are positioned inside the grooves, a through hole is formed in the connecting frame, and a cable is arranged inside the through hole;
the limiting mechanism is arranged in the base and comprises a buckling block, a pull rope, a spring, a sliding groove and a pulling block, the sliding groove is formed in the front end of the inner portion of the base, the pulling block is arranged in the sliding groove, the pull rope is arranged between one end of the buckling block and one end of the pulling block, and the spring is arranged at one end of the buckling block.
Preferably, the bottom end of the inner portion of the lower frame body is fixedly connected with a support rod, the upper end face of the support rod is fixedly connected with a conductive plate, one end of the cable is fixedly connected with the conductive plate, and the conductive plate is not in contact with the lower frame body.
Preferably, the spring is always in a compressed state, the buckle block is inserted into the abutting plate, and the pull rope is located inside the spring.
Preferably, the upper end surface of the abutting plate is arc-shaped, the upper end surface of the abutting plate is in contact with the cable, and the connecting frame is connected to the inside of the upper frame body in a sliding mode.
Preferably, a solar cell panel is arranged at the upper end of the upper frame body, and a battery pack is arranged in the middle of the lower end face of the solar cell panel.
Preferably, the lower end face of the battery pack is fixedly connected with the upper end face of the upper frame, and the solar cell panel is obliquely arranged.
Preferably, the top end of the interior of the upper frame body is fixedly connected with a heating plate, and a cover body is arranged outside the heating plate.
Preferably, the inner edge of the base is provided with a screw hole, and the lower end part of the abutting plate is inserted into the base.
Compared with the prior art, the invention has the beneficial effects that: the upper frame body and the lower frame body can be connected in a matching way by workers, the upper frame body is correspondingly connected with the butt plate through the groove, the butt plate can slide into the groove, the connecting frame can also penetrate through the inside of the upper frame body, under the condition that the whole thickness of the device combination is ensured, the through hole for the cable to pass through of the connecting frame is much thinner, so that the through installation operation of the cable can be facilitated, the installation efficiency is improved, the upper frame body can be continuously pressed, the lower end position of the upper frame body can be inserted into the inside of the base, the upper frame body can be limited in position through the limiting mechanism, the two pull blocks can be pressed, the pull blocks can slide in the sliding groove, the pull blocks and the sliding groove can not be separated all the time, the pull blocks can be pulled, the buckle blocks can be moved close to each other, the lower end position of the upper frame body can be inserted into the base, the acting force of the pull block is cancelled, so that the buckling block can be moved to the outside under the action of the spring, the buckling block can be clamped into the inner part of the upper frame body, the upper frame body can be fixed in position, the cable can be quickly installed, and later-stage workers can conveniently check and maintain the cable connection position, the operation is quick, and the efficiency of the workers in cable dismounting and maintenance can be greatly improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a combined view of a support rod and a conductive plate according to the present invention;
FIG. 3 is a combination view of the base and lower frame of the present invention;
FIG. 4 is a combination view of a button and pull cord of the present invention;
fig. 5 is a combination view of the upper frame and the groove of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 2. a lower frame body; 3. an upper frame body; 4. a solar panel; 5. a battery pack; 6. a heat generating plate; 7. a support bar; 8. a conductive plate; 9. a butt joint plate; 10. a connecting frame; 11. a cable; 12. perforating; 13. a groove; 14. buckling blocks; 15. pulling a rope; 16. a spring; 17. a chute; 18. and (5) pulling the block.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution of an outdoor communication cable connection device with an anti-freezing function: an outdoor communication cable connecting device with an anti-freezing function comprises a base 1, wherein the upper end face of the base 1 is fixedly connected with a lower frame body 2, the upper end face of the lower frame body 2 is fixedly connected with a connecting frame 10, an upper frame body 3 is arranged above the lower frame body 2, a solar cell panel 4 is arranged at the upper end of the upper frame body 3, a battery pack 5 is arranged in the middle of the lower end face of the solar cell panel 4, the lower end face of the battery pack 5 is fixedly connected with the upper end face of the upper frame body 3, the solar cell panel 4 is arranged in an inclined manner, a heating plate 6 is fixedly connected at the top end position in the upper frame body 3, and a cover body is arranged outside the heating plate 6;
The lower end position of the inner part of the upper frame body 3 is provided with a slot, the connecting frame 10 penetrates through the slot, two side surfaces of the lower frame body 2 are fixedly connected with abutting plates 9, two side positions of the upper frame body 3 are provided with grooves 13, the abutting plates 9 are positioned in the grooves 13, the inner part of the connecting frame 10 is provided with a through hole 12, a cable 11 is arranged in the through hole 12, the upper end surface of the abutting plate 9 is arc-shaped, the upper end surface of the connecting frame 10 is contacted with the cable 11, the connecting frame is connected inside the upper frame body 3 in a sliding way, the upper frame body 3 is connected with the lower frame body 2 in a matching way, the upper frame body 3 is correspondingly connected with the abutting plate 9 through the groove 13, the abutting plate 9 can slide inside the groove 13, meanwhile, the connecting frame 10 can also penetrate through the upper frame 3 to continuously press the upper frame 3, the lower end position of the upper frame 3 can be inserted into the base 1, and then the position of the upper frame 3 can be limited by the limiting mechanism;
the two pulling blocks 18 are pressed, the pulling blocks 18 can slide in the sliding grooves 17, the pulling blocks 18 and the sliding grooves 17 are not separated all the time, the pulling blocks 18 can pull the pulling ropes 15, the buckling blocks 14 can move close to each other, the lower end position of the upper frame body 3 is inserted in the base 1, the acting force on the pulling blocks 18 is cancelled, the buckling blocks 14 can move outwards under the action of the springs 16, the buckling blocks 14 can be clamped into the upper frame body 3, the upper frame body 3 can be fixed in position, the cables 11 can be quickly installed, a limiting mechanism is arranged in the base 1, the limiting mechanism comprises the buckling blocks 14, the pulling ropes 15, the springs 16, the sliding grooves 17 and the pulling blocks 18, the sliding grooves 17 are arranged at the front end position in the base 1, the pulling blocks 18 are arranged in the sliding grooves 17, the pulling ropes 15 are arranged between one end of the buckling blocks 14 and one end of the pulling blocks 18, the spring 16 is arranged at one end of the buckling block 14, the spring 16 is always in a compressed state, the buckling block 14 is inserted in the abutting plate 9, the pull rope 15 is located in the spring 16, a screw hole is formed in the edge position of the inner portion of the base 1, and the lower end portion of the abutting plate 9 is inserted in the base 1.
The bottom end position of the interior of the lower frame body 2 is fixedly connected with a support rod 7, the upper end face of the support rod 7 is fixedly connected with a current-conducting plate 8, one end of a cable 11 is fixedly connected with the current-conducting plate 8, and the current-conducting plate 8 is not in contact with the lower frame body 2.
One specific application of this embodiment is: the device is firstly fixed at a use position through a screw hole on a base 1, then a cable 11 is fixed on a conductive plate 8 through a through hole 12, the conductive plate 8 is connected with a lower frame body 2 through an insulated support rod 7, after the cable 11 is installed, a worker can match and connect an upper frame body 3 with the lower frame body 2, the upper frame body 3 is correspondingly connected with a butting plate 9 through a groove 13, the butting plate 9 can slide into the groove 13, simultaneously a connecting frame 10 can also penetrate into the upper frame body 3 to continuously press the upper frame body 3, the lower end position of the upper frame body 3 can be plugged into the base 1, then a limiting mechanism can limit the position of the upper frame body 3, two pulling blocks 18 can be pressed, the pulling blocks 18 can slide in the sliding groove 17, the pulling blocks 18 are not separated from the sliding groove 17 all the time, and further the pulling blocks 18 can pull a pulling rope 15, therefore, the buckling blocks 14 can be moved close to each other, after the lower end position of the upper frame body 3 is inserted into the base 1, the acting force of the pulling block 18 is cancelled, the buckling blocks 14 can be moved to the outside under the action of the springs 16, the buckling blocks 14 can be clamped into the upper frame body 3, the upper frame body 3 can be fixed in position, the cables 11 can be rapidly installed, the later-period workers can conveniently inspect and maintain the joints of the cables 11, the operation is rapid, the efficiency of the workers in dismounting and maintaining the cables 11 can be greatly improved, a heat preservation effect is achieved between the upper frame body 3 and the lower frame body 2, light energy can be converted into electric energy through the solar cell panel 4 to be stored in the battery pack 5, then the solar cell is used for the heating plate 6 to generate heat, the joints of the cables 11 can be effectively preserved in a heat mode, and the solar cell is practical.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. Outdoor communication cable connecting device with function prevents frostbite, including base (1), its characterized in that: the upper end face of the base (1) is fixedly connected with a lower frame body (2), the upper end face of the lower frame body (2) is fixedly connected with a connecting frame (10), an upper frame body (3) is arranged above the lower frame body (2), and a limiting mechanism is arranged inside the base (1);
The inner lower end position of the upper frame body (3) is provided with a slot, the connecting frame (10) penetrates through the slot, two side surfaces of the lower frame body (2) are fixedly connected with abutting plates (9), two side positions of the upper frame body (3) are provided with grooves (13), the abutting plates (9) are positioned in the grooves (13), the connecting frame (10) is provided with through holes (12), cables (11) are arranged in the through holes (12), the upper end surface of the abutting plates (9) is arc-shaped, the upper end surface of the abutting plates is in contact with the cables (11), the connecting frame (10) is connected with the inner part of the upper frame body (3) in a sliding manner, the upper frame body (3) is connected with the lower frame body (2) in a matching manner, the upper frame body (3) is correspondingly connected with the abutting plates (9) through the grooves (13), and the abutting plates (9) can slide into the grooves (13), meanwhile, the connecting frame (10) can also penetrate through the inside of the upper frame body (3) to continuously press the upper frame body (3), the lower end position of the upper frame body (3) can be inserted into the inside of the base (1), and then the position of the upper frame body (3) is limited through a limiting mechanism;
the limiting mechanism comprises two buckling blocks (14), two pull ropes (15), two springs (16), a sliding groove (17) and two pull blocks (18), the two pull blocks (18) are respectively positioned at two sides of the sliding groove (17), the sliding groove (17) is arranged at the front end position in the base (1), the pull blocks (18) are arranged in the sliding groove (17), one pull rope (15) is arranged between one end of one buckling block (14) and one end of one pull block (18), one spring (16) is arranged at one end position of one buckling block (14), the other pull rope (15) is arranged between one end of the other buckling block (14) and one end of the other pull block (18), the other spring (16) is arranged at one end position of the other buckling block (14), and the springs (16) are always in a compressed state, the buckle block (14) is inserted into the abutting plate (9), the pull rope (15) is located inside the spring (16), the two pull blocks (18) are pressed, the pull blocks (18) can slide inside the sliding grooves (17), the pull blocks (18) are not separated from the sliding grooves (17) all the time, the pull blocks (18) can pull the pull rope (15), the buckle blocks (14) can move close to each other, the lower end position of the upper frame body (3) is inserted into the base (1), acting force on the pull blocks (18) is cancelled, the buckle blocks (14) can move outwards under the action of the spring (16), the buckle blocks (14) can be clamped into the upper frame body (3), and the upper frame body (3) can be fixed in position.
2. The outdoor communication cable connection device with antifreeze function of claim 1, wherein: the utility model discloses a cable, including lower frame body (2), the inside bottom position fixedly connected with bracing piece (7) of lower frame body (2), the up end fixedly connected with current conducting plate (8) of bracing piece (7), the one end and current conducting plate (8) fixed connection of cable (11), current conducting plate (8) do not contact with lower frame body (2).
3. The outdoor communication cable connection device with antifreeze function of claim 1, wherein: the solar energy battery pack is characterized in that a solar cell panel (4) is arranged at the upper end of the upper frame body (3), and a battery pack (5) is arranged in the middle of the lower end face of the solar cell panel (4).
4. The outdoor communication cable connection device with antifreeze function of claim 3, wherein: the lower end face of the battery pack (5) is fixedly connected with the upper end face of the upper frame body (3), and the solar cell panel (4) is obliquely arranged.
5. The outdoor communication cable connection device with antifreeze function of claim 1, wherein: the heating device is characterized in that a heating plate (6) is fixedly connected to the top end of the interior of the upper frame body (3), and a cover body is arranged outside the heating plate (6).
6. The outdoor communication cable connection device with antifreeze function of claim 1, wherein: screw holes are formed in the edge position of the inner portion of the base (1), and the lower end portion of the abutting plate (9) is connected to the inner portion of the base (1) in an inserting mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110665187.7A CN113394577B (en) | 2021-06-16 | 2021-06-16 | Outdoor communication cable connecting device with anti-freezing function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110665187.7A CN113394577B (en) | 2021-06-16 | 2021-06-16 | Outdoor communication cable connecting device with anti-freezing function |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113394577A CN113394577A (en) | 2021-09-14 |
CN113394577B true CN113394577B (en) | 2022-07-29 |
Family
ID=77621293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110665187.7A Active CN113394577B (en) | 2021-06-16 | 2021-06-16 | Outdoor communication cable connecting device with anti-freezing function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113394577B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208589553U (en) * | 2018-06-28 | 2019-03-08 | 成都知睿科技有限公司 | A kind of outdoor communication cable connecting arrangement with antifreeze function |
CN111290091A (en) * | 2020-02-27 | 2020-06-16 | 山东博发智能科技有限公司 | Outdoor cable communication distributing box |
CN212002568U (en) * | 2020-03-05 | 2020-11-24 | 鑫源铁塔集团有限公司 | Anti-freezing power tower for cold area |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5973334B2 (en) * | 2012-12-11 | 2016-08-23 | ナブテスコ株式会社 | Terminal connection fitting and terminal block |
-
2021
- 2021-06-16 CN CN202110665187.7A patent/CN113394577B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208589553U (en) * | 2018-06-28 | 2019-03-08 | 成都知睿科技有限公司 | A kind of outdoor communication cable connecting arrangement with antifreeze function |
CN111290091A (en) * | 2020-02-27 | 2020-06-16 | 山东博发智能科技有限公司 | Outdoor cable communication distributing box |
CN212002568U (en) * | 2020-03-05 | 2020-11-24 | 鑫源铁塔集团有限公司 | Anti-freezing power tower for cold area |
Also Published As
Publication number | Publication date |
---|---|
CN113394577A (en) | 2021-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201266690Y (en) | Short circuit grounding device | |
CN210430759U (en) | Cable fixing device for weak current engineering | |
CN113394577B (en) | Outdoor communication cable connecting device with anti-freezing function | |
CN110636724A (en) | Wind power generation controller with circuit arrangement function | |
CN207489810U (en) | Pressure resistance and the EL test fixtures of a kind of solar cell module | |
CN207098400U (en) | The pressure heads mechanism of copper sheet joint pressing device in a kind of regulator cubicle | |
CN210181103U (en) | Electric energy meter box convenient to overhaul | |
CN212461800U (en) | Battery formation grading equipment and battery formation grading equipment integrated cabinet | |
CN115149482A (en) | High altitude construction wire clamp conductor spacer for electric power engineering | |
CN212485595U (en) | Special crimping type equipment fastener of power cable | |
CN211670542U (en) | Transmission line overhauls robot | |
CN203813058U (en) | Improved wiring terminal | |
CN209298144U (en) | Plane subtracts stress structure solar cell mutually in flakes | |
CN109546362B (en) | Insulating puncture fastener | |
CN207832919U (en) | A kind of electrical detection device | |
CN207602892U (en) | A kind of photovoltaic micro interface convenient for connection | |
CN207381719U (en) | A kind of wire casing modified brows and ring main unit | |
CN214478172U (en) | Electronic wire harness convenient to plug | |
CN210926986U (en) | Four-wire bunched conductor junction box | |
CN218298490U (en) | A anticreep detection device for security protection light current engineering | |
CN216053808U (en) | Building advertising equipment based on 5G technology | |
CN220041783U (en) | Photovoltaic board detection device | |
CN214850214U (en) | Photovoltaic power plant data access device | |
CN217507962U (en) | Synthesize block terminal box convenient to overhaul electrical module | |
CN220628351U (en) | Quick connector for wiring of traffic equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |