CN114977074A - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN114977074A CN114977074A CN202210790257.6A CN202210790257A CN114977074A CN 114977074 A CN114977074 A CN 114977074A CN 202210790257 A CN202210790257 A CN 202210790257A CN 114977074 A CN114977074 A CN 114977074A
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- China
- Prior art keywords
- connecting pipe
- block
- pressing plate
- connecting block
- fixed
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Abstract
The invention belongs to the technical field of electrical parts and discloses a cable connector which comprises a connecting pipe, wherein a connecting block is fixed in the middle of the inner wall of the connecting pipe, a connecting hole coaxial with the connecting pipe is formed in the connecting block, pressing plates are slidably connected to two sides of the connecting block in the connecting pipe, a groove hole capable of being connected with the connecting hole is formed in each pressing plate, an elastic part is arranged between each pressing plate and the connecting block, and a limiting part for limiting each pressing plate is further arranged in the connecting pipe; two compression blocks are arranged in the connecting hole, the compression blocks are overlapped along the radial direction of the connecting hole, two compression rods are connected onto the connecting block in a sliding mode, and the two compression rods are fixed with the two compression blocks respectively; two driving pieces which respectively drive the two pressure rods to move are also arranged in the connecting block. The invention solves the problem that the transmission stability is influenced because the adhesive tape is wound and fixed and is easy to fall off after long-time use in the prior art.
Description
Technical Field
The invention belongs to the technical field of electrical parts, and particularly relates to a cable connector.
Background
A cable is a power or signal transmission device, usually made by twisting several or groups of wires (at least two per group), and covered with a highly insulating covering. In practical use, different cables need to be connected due to the limitation of specific use positions, so that the use requirements are met. In the traditional cable connection, the covering layers at the end parts of two cables to be connected are peeled off, then the conducting wires of the two cables are twisted, and finally the two cables are wound by using an adhesive tape to complete the connection of the two cables. However, after long-term use, the adhesive tape is easy to loosen and fall off, thereby affecting the stability of transmission.
Disclosure of Invention
The invention aims to provide a cable connector to solve the problem that the transmission stability is influenced because the cable connector is wound and fixed by using an adhesive tape and is easy to fall off after being used for a long time in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a cable connector comprises a connecting pipe, wherein a connecting block is fixed in the middle of the inner wall of the connecting pipe, a connecting hole coaxial with the connecting pipe is formed in the connecting block, pressing plates are slidably connected to two sides of the connecting pipe, which are positioned in the connecting block, slotted holes capable of being connected with the connecting hole are formed in the pressing plates, an elastic part is arranged between each pressing plate and the corresponding connecting block, and a limiting part for limiting the pressing plates is further arranged in the connecting pipe; two compression blocks are arranged in the connecting hole, the compression blocks are overlapped along the radial direction of the connecting hole, two compression rods are connected onto the connecting block in a sliding mode, and the two compression rods are fixed with the two compression blocks respectively; two driving pieces which respectively drive the two pressure rods to move are also arranged in the connecting block.
Among the above-mentioned technical scheme, utilize the connecting pipe parcel outside the cable of treating the connection, insert the cable to the connecting block in to drive through the driving piece and compress tightly the block removal, press from both sides the sinle silk of two cables tightly, thereby realize the connection to two cables. And when the cable is inserted into the connecting block, the covering layer outside the cable can push the pressing plate to move, and the pressing plate is limited by the limiting part and can limit the cable, so that the cable can be completely fixed. The cable coupling that this technical scheme provided can realize the parcel to the cable, reduces the probability that drops of sinle silk to through the setting of driving piece and restriction piece, can reduce the probability that the coupling drops, and then reduce the influence to cable transmission stability.
In another preferred embodiment of the present invention, the driving member includes a channel disposed in the connecting block, two sliding plates are slidably connected in the channel, one of the sliding plates is fixed with a linkage rod, the linkage rod is fixed with the pressing plate, the other sliding plate is fixed with the push rod, and a communication liquid is injected between the two sliding plates in the channel.
In another preferred embodiment of the invention, the pressing blocks are arc-shaped, and the intrados of the two pressing blocks are arranged oppositely.
In another preferred embodiment of the invention, a groove communicated with the connecting hole is formed in the connecting block, the pressing block can be positioned in the groove, and an elastic piece is arranged between the pressing block and the groove.
In another preferred embodiment of the present invention, the limiting member includes a sliding groove disposed on an inner wall of the connecting pipe, a limiting block is slidably connected in the sliding groove, an elastic member is disposed between the limiting block and the sliding groove, and a side of the limiting block away from the connecting block is a wedge surface.
In another preferred embodiment of the present invention, a rotating ring is rotatably connected to the outer circumference of the limiting block on the connecting pipe, a plurality of first magnetic blocks are arranged on the inner ring of the rotating ring, and a second magnetic block capable of attracting the first magnetic blocks is arranged on the limiting block.
In another preferred embodiment of the invention, a plurality of communicating vessels are embedded in the side wall of the connecting pipe, each communicating vessel is U-shaped, two ends of each communicating vessel are communicated with the inside of each communicating pipe, sliding blocks are connected in two ends of each communicating vessel in a sliding manner, and communicating liquid is injected between the sliding blocks in each communicating vessel; the two sliding blocks are respectively fixed with a moving rod and a clamping rod, the pressing plate is positioned between the communicating vessels, and the pressing plate is positioned between the communicating vessels and the pressing plate.
In another preferred embodiment of the present invention, two ends of the inner wall of the connecting pipe are provided with sealing blocks, the sealing blocks are provided with through holes, one side of each sealing block is fixed with an annular airbag, and the connecting pipe further comprises an air-entrapping member for inflating the annular airbag.
In another preferred embodiment of the invention, the air-entrapping member comprises an air-entrapping slot located in the connecting block, a pressing plate is slidably connected in the air-entrapping slot, a pushing rod is fixed between the pressing plate and the pressing plate, the pushing rod is slidably connected with the connecting block, a pressure-stabilizing port communicated with the air-entrapping slot is arranged on the connecting pipe, and a flow guide pipe is further arranged in the connecting pipe, wherein two ends of the flow guide pipe are respectively communicated with the annular air bag and one end of the air-entrapping slot, which is far away from the pressure-stabilizing port.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a partial sectional view of embodiment 1 of the present application.
Fig. 2 is a partial sectional view of embodiment 2 of the present application.
Reference numerals in the drawings of the specification include: the device comprises a connecting pipe 1, a connecting block 2, a connecting hole 3, a groove 4, a pressing block 5, a channel 6, a sliding plate 7, a linkage rod 8, a push rod 9, a pressing plate 10, a sliding groove 11, a limiting block 12, a first magnetic block 13, a rotating ring 14, a communicating device 15, a sliding block 16, a moving rod 17, a clamping rod 18, a sealing block 19, an annular air bag 20, an air adding groove 21, a pushing rod 22, a flow guide pipe 23, a pressure stabilizing port 24, a cable 25 and a pressing plate 26.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The present invention provides a cable coupling, as shown in fig. 1, in a preferred embodiment of the present invention, the cable coupling includes a connection pipe 1, a connection block 2 is fixed at the middle of the connection pipe 1, a connection hole 3 is provided in the connection block 2, both ends of the connection hole 3 are communicated with the connection pipe 1, and the connection hole 3 is coaxially provided with the connection pipe 1.
The inner side of the connecting block 2 is also provided with two grooves 4, two pressing blocks 5 are arranged in the connecting hole 3, the pressing blocks 5 are arranged in an up-and-down overlapping mode, the two pressing blocks 5 can be respectively located in the two grooves 4, and elastic pieces are arranged between the pressing blocks 5 and the grooves 4. Two compact heap 5 all become the arc, and the intrados of compact heap 5 sets up relatively, and becomes the annular after two compact heap 5 concatenations.
Still include two driving pieces that drive compact heap 5 removed, the driving piece sets up the upper and lower both sides at connecting block 2 respectively, and two driving piece structures are unanimous, explain with the driving piece on upper portion in this embodiment. The driving piece is including setting up passageway 6 in connecting block 2, and the left end and the connecting pipe 1 intercommunication of passageway 6, and the left end of passageway 6 transversely sets up, and the vertical setting of right-hand member of passageway 6, and the right-hand member and the connecting hole 3 intercommunication of passageway 6. The left end of the other driving piece is communicated with the connecting hole 3, and the right end of the other driving piece is communicated with the connecting pipe 1.
Both ends of the channel 6 are connected with sliding plates 7 in a sliding way, and communication liquid is injected between the two sliding plates 7 in the channel 6. A linkage rod 8 is fixed on the slide plate 7 on the left side, a push rod 9 is fixed on the slide plate 7 on the right side, and the bottom end of the push rod 9 is fixed with the pressing block 5.
Both ends all transversely sliding connection has clamp plate 10 about being located connecting block 2 in connecting pipe 1, is equipped with the slotted hole on the clamp plate 10, and the slotted hole both ends all communicate with the outside, and slotted hole and connecting hole 3 coaxial setting. One end of the linkage rod 8 far away from the sliding plate 7 is fixed with the pressing plate 10, and an elastic part is arranged between the pressing plate 10 and the connecting block 2
Still be provided with the restriction piece that is used for restricting clamp plate 10 in the connecting pipe 1, the restriction piece includes a plurality of spouts 11 that evenly set up along 1 inner wall of connecting pipe, is provided with three spout 11 in this embodiment, and 11 sliding connection in spouts have restriction piece 12, all are equipped with the elastic component between restriction piece 12 and the spout 11, and the pressure spring is chooseed for use to the elastic component in this embodiment, and concrete model selects according to actual demand. One end of the limiting piece, which is positioned in the connecting pipe 1 and is far away from the connecting block 2, is a wedge surface.
A rotating ring 14 is rotatably connected to the periphery of the limiting block 12 on the connecting pipe 1, three first magnetic blocks 13 are uniformly arranged on the inner ring of the rotating ring 14, and a second magnetic block (not shown) capable of attracting the first magnetic blocks 13 is arranged on the limiting block 12.
Connecting pipe 1 still inlays on being located the lateral wall of connecting block 2 both sides and is equipped with a plurality of intercommunicators 15, and intercommunicator 15 is provided with threely in this embodiment, and evenly arranges along connecting pipe 1 inner wall circumference. Taking the left communicating vessel 15 as an example for explanation, the communicating vessel 15 is U-shaped, the communicating vessel 15 includes two vertical tubes and a horizontal tube, both ends of which are communicated with the vertical tubes, and the vertical tubes are communicated with the communicating tubes. All vertical sliding connection has slider 16 in the vertical pipe, and it has the liquid of connecting to be located to annotate between two sliders 16 in the linker 15, and the liquid of connecting all chooses oil for use in this embodiment. The left slider 16 is fixed with a clamping rod 18, the right slider 16 is fixed with a moving rod 17, and the left side of the moving rod 17 forms a wedge surface.
The chute 11 is located between the two risers of the communicator 15 and the pressure plate 10 is located to the left of the chute 11.
The specific implementation process is as follows:
when the cables 25 are connected, the coating layers on the outer sides of the end parts of the two cables 25 to be connected are stripped, so that the wire cores are exposed outside. And the two cables 25 are respectively inserted from two ends of the connecting pipe 1, and the exposed wire cores are inserted into the connecting holes 3 in the connecting block 2 through the hole grooves on the pressing plate 10.
At this time, the coating layer on the cable 25 is blocked by the pressing plate 10, and then the cable 25 is moved, so that the cable 25 gradually moves toward the middle of the connection pipe 1, and in the process, the cable 25 drives the pressing plate 10 to move synchronously. When the pressing plate 10 moves, the linkage rod 8 can be driven to move synchronously, the sliding plate 7 is enabled to extrude the linkage liquid, the other sliding plate 7 is enabled to move, the push rod 9 drives the pressing blocks 5 to move, the two pressing blocks 5 are gradually close to each other, the exposed wire cores are clamped tightly, and therefore connection of the two cables 25 is achieved.
And in the process that the pressing plate 10 moves, the limiting block 12 can be firstly extruded, so that the limiting block 12 slides into the sliding groove 11, and after the pressing plate 10 slides through the limiting block, the limiting block can reset under the action of the spring and limit the pressing plate 10. At the same time, the pressure plate 10 presses the moving rod 17 and the communication fluid in the communicator 15, so that the clamping rod 18 slides into the connection pipe 1, thereby clamping the cable 25. The pressure plate 10 is limited by the limiting block, the communicating vessel 15 and the driving part can be limited, so that the cable 25 can be tightly connected and can not fall off after being used for a long time.
When communicating vessel 15 needs to be taken down, rotating ring 14 outside communicating pipe makes first magnetic block 13 opposite to second magnetic block, therefore limiting block 12 can slide into chute 11 under the attraction produced by first magnetic block 13 and second magnetic block, thereby not limiting pressing plate 10, pressing plate 10 resets under the elastic component, thereby loosens cable 25, conveniently takes out cable 25.
Example two
The structure principle of this embodiment is basically the same as that of the first embodiment, and the difference is that, as shown in fig. 2, the inner walls of the two ends of the connecting pipe 1 are both provided with a sealing block 19, and the sealing block 19 is both provided with a through hole. The sealing block 19 is fixed with an annular air bag 20 on one side far away from the connecting block 2, and also comprises two air adding pieces which respectively inflate the two annular air bags 20.
Taking the left gas filling member as an example for explanation, the gas filling member comprises a gas filling groove 21 arranged in the connecting block 2, a pressing plate 26 is transversely and slidably connected in the gas filling groove 21, a push rod 22 is fixed between the pressing plate 10 and the pressing plate 26, and the push rod 22 is transversely and slidably connected with the connecting block 2. A flow guide pipe 23 with two ends respectively communicated with the annular air bag 20 and the right end of the air charging groove 21 is arranged in the connecting pipe 1, and a pressure stabilizing port 24 communicated with the air charging groove 21 is also arranged at the left end of the connecting pipe 1.
When inserting cable 25, clamp plate 10 drives push rod 9 and removes to the gaseous extrusion in the groove 21 of will aerifing through honeycomb duct 23 entering annular gasbag 20 in, annular gasbag 20 inflation presss from both sides tight cable 25, and cladding cable 25 can play the effect sealed to the communicating pipe, reduces the inside condition of outside moisture entering connecting pipe 1, thereby reduces the influence when using cable 25.
In the description herein, references to the description of the term "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" 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.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A cable coupling, characterized by: the connecting pipe comprises a connecting pipe, wherein a connecting block is fixed in the middle of the inner wall of the connecting pipe, a connecting hole coaxial with the connecting pipe is arranged in the connecting block, pressing plates are connected to two sides of the connecting block in the connecting pipe in a sliding manner, a groove hole capable of being connected with the connecting hole is formed in each pressing plate, an elastic part is arranged between each pressing plate and the connecting block, and a limiting part for limiting each pressing plate is further arranged in the connecting pipe; two compression blocks are arranged in the connecting hole, the compression blocks are overlapped along the radial direction of the connecting hole, two compression rods are connected onto the connecting block in a sliding mode, and the two compression rods are fixed with the two compression blocks respectively; two driving pieces which respectively drive the two pressure rods to move are also arranged in the connecting block.
2. A cable coupling according to claim 1, wherein: the driving piece is including setting up the passageway in the link, and sliding connection has two slides in the passageway, is fixed with the trace on one of them slide, and the trace is fixed with the clamp plate, and it is fixed with the push rod to have a slide in addition, and it has the liquid of communicating to be located to annotate between two slides in the passageway.
3. A cable coupling according to claim 2, wherein: the compact heap is the arc, and the intrados of two compact heaps sets up relatively.
4. A cable coupling according to claim 3, wherein: be equipped with the recess with the connecting hole intercommunication in the connecting block, the compact heap can be located the recess, is equipped with the elastic component between compact heap and the recess.
5. A cable coupling according to claim 4, wherein: the limiting piece comprises a sliding groove arranged on the inner wall of the connecting pipe, a limiting block is connected in the sliding groove in a sliding mode, an elastic piece is arranged between the limiting block and the sliding groove, and a wedge face is arranged on one side, away from the connecting block, of the limiting block.
6. The cable coupling of claim 5, wherein: the periphery of the limiting block on the connecting pipe is rotatably connected with a rotating ring, the inner ring of the rotating ring is provided with a plurality of first magnetic blocks, and the limiting block is provided with a second magnetic block capable of attracting the first magnetic blocks.
7. A cable coupling according to claim 6, wherein: the side wall of the connecting pipe is embedded with a plurality of communicating vessels, each communicating vessel is U-shaped, two ends of each communicating vessel are communicated with the inside of each communicating pipe, sliding blocks are connected in two ends of each communicating vessel in a sliding mode, and communicating liquid is injected between the sliding blocks in each communicating vessel; the two sliding blocks are respectively fixed with a moving rod and a clamping rod, the pressing plate is positioned between the communicating vessels, and the pressing plate is positioned between the communicating vessels and the pressing plate.
8. A cable coupling according to claim 7, wherein: the both ends of connecting tube inner wall are provided with sealed piece, are provided with the through-hole on the sealed piece, and one side of sealed piece is fixed with annular gasbag, still includes to the gas filling piece of annular gasbag gas filled.
9. A cable coupling according to claim 8, wherein: the air-entrapping member comprises an air-entrapping groove positioned in the connecting block, a pressing plate is connected in the air-entrapping groove in a sliding manner, a push rod is fixed between the pressing plate and is connected with the connecting block in a sliding manner, a pressure stabilizing opening communicated with the air-entrapping groove is formed in the connecting pipe, and a flow guide pipe is further arranged in the connecting pipe, and two ends of the flow guide pipe are respectively communicated with the annular air bag and one end of the air-entrapping groove, which is far away from the pressure stabilizing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210790257.6A CN114977074B (en) | 2022-07-05 | 2022-07-05 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210790257.6A CN114977074B (en) | 2022-07-05 | 2022-07-05 | Cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114977074A true CN114977074A (en) | 2022-08-30 |
| CN114977074B CN114977074B (en) | 2023-10-03 |
Family
ID=82967917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210790257.6A Active CN114977074B (en) | 2022-07-05 | 2022-07-05 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114977074B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1474777A1 (en) * | 1987-04-13 | 1989-04-23 | Предприятие П/Я В-2156 | Connecting box for electric cables |
| EP2075875A1 (en) * | 2007-12-29 | 2009-07-01 | Gaosong Ding | Connector for terminal block |
| US20100093200A1 (en) * | 2008-10-15 | 2010-04-15 | Hon Hai Precision Industry Co., Ltd. | Electrical card connector with improved slide carrier |
| CN111799748A (en) * | 2020-06-17 | 2020-10-20 | 李效东 | Quick binding device of cable interface for hydroelectric power generation |
| CN211957977U (en) * | 2020-06-17 | 2020-11-17 | 天津民胜科技发展有限公司 | 5G signal cable butt-joint ware convenient to block is fixed |
| CN214429192U (en) * | 2021-04-15 | 2021-10-19 | 中建二局安装工程有限公司 | Vertical cable fixing device |
-
2022
- 2022-07-05 CN CN202210790257.6A patent/CN114977074B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1474777A1 (en) * | 1987-04-13 | 1989-04-23 | Предприятие П/Я В-2156 | Connecting box for electric cables |
| EP2075875A1 (en) * | 2007-12-29 | 2009-07-01 | Gaosong Ding | Connector for terminal block |
| US20100093200A1 (en) * | 2008-10-15 | 2010-04-15 | Hon Hai Precision Industry Co., Ltd. | Electrical card connector with improved slide carrier |
| CN111799748A (en) * | 2020-06-17 | 2020-10-20 | 李效东 | Quick binding device of cable interface for hydroelectric power generation |
| CN211957977U (en) * | 2020-06-17 | 2020-11-17 | 天津民胜科技发展有限公司 | 5G signal cable butt-joint ware convenient to block is fixed |
| CN214429192U (en) * | 2021-04-15 | 2021-10-19 | 中建二局安装工程有限公司 | Vertical cable fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114977074B (en) | 2023-10-03 |
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Denomination of invention: A cable connector Effective date of registration: 20231124 Granted publication date: 20231003 Pledgee: China Postal Savings Bank Co.,Ltd. Guiyang Branch Pledgor: Guiyang Zhongan Technology Group Co.,Ltd. Registration number: Y2023520000069 |