CN217935054U - Prefabricated formula intermediate head - Google Patents
Prefabricated formula intermediate head Download PDFInfo
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- CN217935054U CN217935054U CN202221420718.2U CN202221420718U CN217935054U CN 217935054 U CN217935054 U CN 217935054U CN 202221420718 U CN202221420718 U CN 202221420718U CN 217935054 U CN217935054 U CN 217935054U
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- intermediate joint
- wire core
- telescopic
- tail pipe
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- 239000004020 conductor Substances 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 5
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- 206010063659 Aversion Diseases 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000005520 electrodynamics Effects 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A prefabricated intermediate joint comprises an intermediate joint body, a telescopic limiting mechanism and a clamping mechanism. When the cable is installed with the intermediate joint, the telescopic limiting mechanism is fixedly installed on the wire core at the end part of the cable, and the clamping mechanism is installed on the intermediate joint. The cable that will have flexible stop gear inserts the intermediate head, and when flexible stop gear's pars contractilis did not remove to clamping mechanism's joint recess, the pars contractilis was in the shrink state, and when the pars contractilis removed to the preset position of joint recess along with the cable, the pars contractilis stretched out and imbeds to in the joint recess. Through utilizing the gomphosis effect between flexible portion and the joint recess, when the cable probably had the aversion under gravity or the reason of electrodynamic force, flexible stop gear can receive the blockking of the step that the joint recess formed for the cable of being connected can't produce axial displacement in the intermediate head, thereby has prevented to deviate from the power consumption potential safety hazard that produces because of the cable removes.
Description
Technical Field
The utility model relates to a high voltage power cable annex technical field, in particular to prefabricated formula intermediate head.
Background
With the new technology and the application of new technology to cable accessories, more and more prefabricated type middle joints are applied to cable joints. The existing cable prefabricated intermediate joint has an integral prefabricated intermediate joint, and in areas with large vibration such as bridges and roads, the integral prefabricated intermediate joint can cause the displacement of a cable in the intermediate joint due to vibration, so that certain safety risk and harm are caused to the electricity safety.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a prefabricated formula intermediate head has solved in the great area of vibrations, and the cable among the intermediate head easily takes place to shift and leads to the problem of power consumption potential safety hazard.
According to the utility model discloses prefabricated formula intermediate head, include:
the middle joint body is provided with a cable connecting channel, and the cable connecting channel is used for placing a wire core at the end part of a cable;
the telescopic limiting mechanism is arranged on the outer surface of the wire core, and a telescopic part is arranged on one side of the telescopic limiting mechanism, which is far away from the wire core;
the clamping mechanism is arranged on the inner side wall of the cable connecting channel, and a clamping groove capable of being clamped with the telescopic part is formed in one side, close to the axis of the cable connecting channel, of the clamping mechanism; the clamping mechanism and the telescopic limiting mechanism are jointly used for limiting the axial movement of the cable.
According to the utility model discloses prefabricated formula intermediate head has following beneficial effect at least:
when carrying out the installation of intermediate head to the cable, with flexible stop gear fixed mounting to the sinle silk of cable tip on to on installing clamping mechanism to the intermediate head. The cable that will have flexible stop gear inserts the intermediate head, and when flexible stop gear's pars contractilis did not remove to clamping mechanism's joint recess, the pars contractilis was in the shrink state, and when the pars contractilis removed to the preset position of joint recess along with the cable, the pars contractilis stretched out and imbeds to in the joint recess. Through the gomphosis effect between utilizing pars contractilis and the joint recess, when the cable probably had the aversion under gravity or electrodynamic force's reason, flexible stop gear can receive blockking of the step that the joint recess formed for the cable of being connected can't produce axial displacement in the intermediate head, thereby has prevented to deviate from the power consumption potential safety hazard that produces because of the cable removes.
According to some embodiments of the utility model, flexible stop gear includes:
the fixing part is arranged on the outer surface of the wire core, and a fixing groove is formed in one side, away from the wire core, of the fixing part;
one end of the compression spring is arranged at the bottom of the fixed groove;
the limiting block is connected with the fixed groove in a sliding mode, and one end, close to the bottom of the fixed groove, of the limiting block is connected with the other end of the compression spring.
According to some embodiments of the invention, the fixing part comprises:
the conductor connecting hardware is arranged on the outer surface of the wire core;
the fixing frame is arranged on the conductor connecting hardware fitting, the fixing frame is far away from the part, the fixing groove is formed in one side of the wire core, one end of the compression spring is arranged at the bottom of the fixing groove, the other end of the compression spring is connected with the limiting block, and the limiting block is connected with the fixing groove in a sliding mode.
According to some embodiments of the invention, the clamping mechanism comprises:
the insulating layer is arranged on the inner surface of the middle joint body and forms the cable connecting channel;
the contact base is sleeved on the insulating layer and between the wire cores, and the contact base is close to one side of the wire cores and is provided with the clamping groove.
According to the utility model discloses a some embodiments, it is a plurality of to touch the seat joint recess has been seted up, flexible stop gear is provided with a plurality ofly the pars contractilis, a plurality of the pars contractilis respectively with a plurality of joint recess one-to-one gomphosis.
According to the utility model discloses a some embodiments, the intermediate head body includes:
the protective shell is sleeved outside the insulating layer;
the tail pipe is connected with one end of the protective shell, which is far away from the wire core;
and the stress cone is sleeved between the protective shell and the wire core and positioned in the insulating layer and close to one end of the contact seat.
According to some embodiments of the present invention, the intermediate joint body further comprises:
the flange is sleeved outside the cable and is positioned in the tail pipe;
one end of the metal insert is connected with one end of the protective shell, which is far away from the wire core, the other end of the metal insert is connected with the flange, and the metal insert is arranged in the tail pipe and close to the inner surface of the tail pipe;
and one end of the spring cone support is connected with one end of the stress cone, which is far away from the wire core, the other end of the spring cone support is connected with the flange, and the spring cone support is arranged in the tail pipe and close to the cable.
According to some embodiments of the present invention, there are two spring cone supports, and the two spring cone supports are respectively disposed on two sides of the cable; the two metal inserts are respectively arranged on one side, close to the inner surface of the tail pipe, of the two spring cone supports in a one-to-one correspondence mode.
According to some embodiments of the utility model, the intermediate head body still includes binding post, binding post set up in on the tail pipe, binding post is used for prefabricated formula intermediate head's ground protection.
According to some embodiments of the invention, the insulating layer is made of epoxy resin insulating material.
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 schematic structural view of a prefabricated intermediate joint according to an embodiment of the present invention;
fig. 2 is a partially enlarged view of a prefabricated intermediate joint according to an embodiment of the present invention.
Reference numerals:
a cable 100; a wire core 110;
a fixing frame 210; a compression spring 220; a stopper block 230; the conductor connection fittings 240;
a contact base 310; an insulating layer 320;
a protective outer case 410; a tail pipe 420; a stress cone 430; a flange 440; a metal insert 450; a spring cone support 460; the terminal block 470.
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 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 drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the present invention, such as the upper and lower directions, is the orientation or positional relationship shown in the drawings, and is only for the convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the utility model relates to a prefabricated formula intermediate head of embodiment includes: the intermediate head body, flexible stop gear, latch mechanism. The middle joint body is provided with a cable connecting channel, and the cable connecting channel is used for placing a wire core 110 at the end part of the cable 100; the telescopic limiting mechanism is arranged on the outer surface of the wire core 110, and a telescopic part is arranged on one side of the telescopic limiting mechanism, which is far away from the wire core 110; the clamping mechanism is arranged on the inner side wall of the cable connecting channel, and a clamping groove capable of being clamped with the telescopic part is formed in one side, close to the axis of the cable connecting channel, of the clamping mechanism; the clamping mechanism and the telescoping stop mechanism are used together to limit axial movement of the cable 100.
According to the utility model discloses a prefabricated formula intermediate head when carrying out the installation of intermediate head to cable 100, will stretch out and draw back on stop gear fixed mounting to the sinle silk 110 of cable 100 tip to install joint mechanism to the intermediate junction overhead. Insert the intermediate head with cable 100 that has flexible stop gear, when flexible stop gear's pars contractilis did not remove to clamping mechanism's joint recess, the pars contractilis is in the shrink state, when the pars contractilis removed to the preset position of joint recess along with cable 100, the pars contractilis stretches out and imbeds to in the joint recess. Through utilizing the gomphosis effect between pars contractilis and the joint recess, when cable 100 probably had the aversion under gravity or electric power's reason, flexible stop gear can receive the blockking of the step that the joint recess formed for cable 100 who is connected with it can't produce axial displacement in the intermediate head, thereby has prevented to deviate from the power consumption potential safety hazard that produces because of cable 100 removes.
Referring to fig. 1, referring to the installation position in the figure, the outer surface of the core 110 of the cable 100 is fixedly connected with a telescopic limiting mechanism, the telescopic part of the telescopic limiting mechanism is arranged outwards, the lower end of the intermediate joint body is connected with a clamping mechanism, a clamping groove of the clamping mechanism is located in a cable connection channel, and an opening of the clamping groove faces inwards. Inserting the cable 100 into the intermediate connector body from top to bottom so that the wire core 110 is positioned in the cable connecting channel, wherein in the inserting process of the cable 100, when the wire core 110 does not reach the cable connecting channel, the telescopic part is extruded by the inner channel of the intermediate connector body and is in a contraction state; when sinle silk 110 reachd the cable junction passageway, if joint recess and pars contractilis do not counterpoint yet, then adjustment is carried out to accessible horizontal rotation intermediate head's mode to make joint recess and pars contractilis counterpoint, the pars contractilis after counterpointing will stretch out to carry out the gomphosis in the joint recess, thereby comes to accomplish the axial spacing to cable 100.
In some embodiments, as shown in fig. 2, the telescoping stop mechanism comprises: a fixed part, a compression spring 220 and a limit block 230. The fixing part is arranged on the outer surface of the wire core 110, and a fixing groove is formed in one side of the fixing part, which is far away from the wire core 110; one end of the compression spring 220 is arranged at the bottom of the fixed groove; the stopper 230 is slidably coupled to the fixing groove, and one end of the stopper 230 near the bottom of the fixing groove is coupled to the other end of the compression spring 220.
Referring to fig. 2, fig. 2 is an enlarged view of a part a, mainly showing the structure of the telescopic stopper mechanism. Referring to fig. 1, one side surface of the fixing member is attached to the surface of the wire core 110, and the other side thereof is provided with a rectangular opening. The compression spring 220 and the limiting block 230 are placed in the groove body of the fixing part through a rectangular opening, specifically, one end of the compression spring 220 is fixed on the inner bottom surface of the groove body of the fixing part, and the other end of the compression spring is connected with one end of the limiting block 230, so that the limiting block 230 can be synchronously stretched along with the stretching of the compression spring 220. When compression spring 220 is in compression state, compression spring 220 and stopper 230 are in the cell body, and when compression spring 220 was in the state of stretching out, stopper 230 will stretch out the cell body and with the gomphosis of joint recess through the opening. When the stopper 230 is engaged with the engaging groove, the axial stopper of the cable 100 is completed.
In some embodiments, as shown in fig. 1 and 2, the fixing member includes: the conductor connection fitting 240 and the fixing frame 210. The conductor connection hardware 240 is disposed on the outer surface of the wire core 110; the fixing frame 210 is arranged on the conductor connecting hardware 240, a fixing groove is formed in one side, away from the component wire core 110, of the fixing frame 210, one end of the compression spring 220 is arranged at the bottom of the fixing groove, the other end of the compression spring 220 is connected with the limiting block 230, and the limiting block 230 is connected with the fixing groove in a sliding mode.
Referring to fig. 1 and 2 in combination, the upper part of the fixing member is a fixing frame 210, and the lower part is a conductor connection fitting 240, i.e., the lower end of the fixing frame 210 and the upper end of the conductor connection fitting 240 are threadably connected. One side surface of the conductor link fitting 240 is attached to the surface of the wire core 110, and the conductor link fitting 240 is used for fixing the telescopic limiting mechanism on the wire core 110, and is used as a transition piece of conductor communication to facilitate electrical communication between the connected cables 100. The shape of the fixing frame 210 is a rectangular frame with a rectangular groove, one end of the compression spring 220 is connected to the inner bottom surface of the fixing frame 210, the other end of the compression spring 220 is connected to the limiting block 230, when the compression spring 220 is in a compressed state, the compression spring 220 and the limiting block 230 are located in the rectangular groove, and when the compression spring 220 is in an extended state, the limiting block 230 extends out of the rectangular groove through the opening and is embedded with the clamping groove.
In some embodiments, as shown in fig. 1, the snapping mechanism comprises: contact base 310, insulating layer 320. The insulating layer 320 is arranged on the inner surface of the intermediate joint body and forms a cable connecting channel; the contact base 310 is sleeved between the insulating layer 320 and the wire core 110, and a clamping groove is formed in one side of the contact base 310 close to the wire core 110.
Referring to fig. 1, an insulating layer 320 is filled in the lower portion of the intermediate connector body, a contact seat 310 is buried in the insulating layer 320 near the core 110 of the cable 100, and a clamping groove is formed in the inner surface of the contact seat 310 near the core 110. The contact base 310 and the insulating layer 320 integrally serve as a clamping mechanism, providing a clamping groove for abutting against the telescopic portion on one hand, and serving as protection and insulation for the cable 100 on the other hand.
In some embodiments, as shown in fig. 1, the contact base 310 is provided with a plurality of clamping grooves, and the telescopic limiting mechanism is provided with a plurality of telescopic parts, and the plurality of telescopic parts are respectively engaged with the plurality of clamping grooves in a one-to-one correspondence manner.
Referring to fig. 1, in fig. 1, two sides of a core 110 of a cable 100 are respectively provided with a clamping groove and a telescopic portion, and it is understood that in other embodiments, more clamping grooves and telescopic portions may be provided in one-to-one correspondence. Through setting up multiunit one-to-one's joint recess and pars contractilis to the effect of the restriction to the axial displacement of cable 100 has been promoted.
In some embodiments, as shown in fig. 1, the intermediate joint body comprises: a protective casing 410, a tail pipe 420, and a stress cone 430. The protective casing 410 is disposed outside the insulating layer 320; the tail pipe 420 is connected with one end of the protective shell 410 away from the wire core 110; the stress cone 430 is sleeved between the protective shell 410 and the wire core 110, and is located in the insulating layer 320 and near one end of the contact seat 310.
Referring to fig. 1, a protective case 410 is fitted over the core 110 and a portion of the main body of the cable 100, and the lower end of a tail pipe 420 is coupled to the upper end of the protective case 410 by a plurality of bolts. The stress cone 430 is sleeved outside the cable 100 and embedded in the insulating layer 320, the lower end of the stress cone 430 is close to the upper end of the contact seat 310, the upper end of the stress cone 430 is located in the tail pipe 420, and the stress cone 430 is used for improving the electric field distribution at the disconnection position of the metal sheath of the cable 100 and the connection position of the wire core 110 so as to achieve the purpose of uniform electric field.
In some embodiments, as shown in fig. 1, the intermediate joint body further comprises: flange 440, metal insert 450, spring cone holder 460. The flange 440 is sleeved outside the cable 100 and located in the tail pipe 420; one end of the metal insert 450 is connected with one end of the protective shell 410 far away from the wire core 110, the other end is connected with the flange 440, and the metal insert 450 is arranged in the tail pipe 420 and close to the inner surface of the tail pipe 420; one end of the spring cone holder 460 is connected to the end of the stress cone 430 away from the core 110, and the other end is connected to the flange 440, and the spring cone holder 460 is disposed in the tail tube 420 and close to the cable 100.
Referring to fig. 1, the flange 440 has a plurality of openings and is disposed on the cable 100 at the tail pipe 420 through the middle opening. In the orientation shown in the figure, the flange 440 is disposed horizontally, the metal insert 450 and the spring cone support 460 are disposed axially, one end of the metal insert 450 is connected to the upper end of the protective casing 410, the other end of the metal insert 450 is connected to one opening of the flange 440, one end of the spring cone support 460 is attached to the upper end of the stress cone 430, and the other end of the spring cone support 460 is connected to the other openings of the flange 440. The spring cone mount 460 is secured by the flange 440 and the metal insert 450, and the spring cone mount 460 may thereby serve to further secure the position of the stress cone 430 in the intermediate joint.
In some embodiments, as shown in fig. 1, two spring cone supports 460 are provided, and two spring cone supports 460 are respectively provided at two sides of the cable 100; the two metal inserts 450 are disposed, and the two metal inserts 450 are disposed on one side of the two spring taper brackets 460 close to the inner surface of the tail pipe 420 in a one-to-one correspondence manner. By providing multiple sets of one-to-one corresponding spring cone brackets 460 and metal inserts 450, the securement effect on the location of the stress cone 430 in the intermediate joint is improved.
In some embodiments, as shown in fig. 1, the intermediate joint body further includes a connection terminal 470, the connection terminal 470 is disposed on the tail pipe 420, and the connection terminal 470 is used for ground protection of the prefabricated intermediate joint.
Referring to fig. 1, the terminal block 470 is coupled to one side of the outer surface of the tail pipe 420 and is axially disposed.
In some embodiments, the insulating layer 320 is an epoxy insulating material.
Specifically, the epoxy resin has the following advantages: excellent chemical resistance, especially alkali resistance; the paint film has strong adhesive force, particularly to metal; has better heat resistance and electrical insulation. Therefore, the insulating layer 320 is made of an epoxy resin insulating material, which has a good insulating and corrosion-preventing property.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 present 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 present 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 (10)
1. A prefabricated intermediate joint, comprising:
the middle joint body is provided with a cable connecting channel, and the cable connecting channel is used for placing a wire core at the end part of a cable;
the telescopic limiting mechanism is arranged on the outer surface of the wire core, and a telescopic part is arranged on one side of the telescopic limiting mechanism, which is far away from the wire core;
the clamping mechanism is arranged on the inner side wall of the cable connecting channel, and one side of the clamping mechanism, which is close to the axis of the cable connecting channel, is provided with a clamping groove which can be clamped with the telescopic part; the clamping mechanism and the telescopic limiting mechanism are jointly used for limiting the axial movement of the cable.
2. The pre-fabricated intermediate joint as recited in claim 1, wherein the telescoping stop mechanism comprises:
the fixing part is arranged on the outer surface of the wire core, and a fixing groove is formed in one side, away from the wire core, of the fixing part;
one end of the compression spring is arranged at the bottom of the fixed groove;
the limiting block is connected with the fixed groove in a sliding mode, and one end, close to the bottom of the fixed groove, of the limiting block is connected with the other end of the compression spring.
3. The pre-fabricated intermediate joint as recited in claim 2, wherein the securing component comprises:
the conductor connecting hardware is arranged on the outer surface of the wire core;
the fixing frame is arranged on the conductor connecting hardware fitting, the fixing frame is far away from the part, the fixing groove is formed in one side of the wire core, one end of the compression spring is arranged at the bottom of the fixing groove, the other end of the compression spring is connected with the limiting block, and the limiting block is connected with the fixing groove in a sliding mode.
4. The pre-fabricated intermediate joint as recited in claim 1, wherein the snap-fit mechanism comprises:
the insulating layer is arranged on the inner surface of the middle joint body and forms the cable connecting channel;
the contact base is sleeved on the insulating layer and between the wire cores, and the contact base is close to one side of the wire cores and is provided with the clamping groove.
5. The prefabricated intermediate joint as claimed in claim 4, wherein the contact base is provided with a plurality of clamping grooves, the telescopic limiting mechanism is provided with a plurality of telescopic parts, and the plurality of telescopic parts are respectively embedded in the plurality of clamping grooves in a one-to-one correspondence manner.
6. The pre-fabricated intermediate joint as recited in claim 4, wherein the intermediate joint body comprises:
the protective shell is sleeved outside the insulating layer;
the tail pipe is connected with one end of the protective shell, which is far away from the wire core;
and the stress cone is sleeved between the protective shell and the wire core and positioned in the insulating layer and close to one end of the contact seat.
7. The pre-fabricated intermediate joint as recited in claim 6, wherein the intermediate joint body further comprises:
the flange is sleeved outside the cable and is positioned in the tail pipe;
one end of the metal insert is connected with one end, far away from the wire core, of the protective shell, the other end of the metal insert is connected with the flange, and the metal insert is arranged in the tail pipe and close to the inner surface of the tail pipe;
and one end of the spring cone support is connected with one end of the stress cone, which is far away from the wire core, the other end of the spring cone support is connected with the flange, and the spring cone support is arranged in the tail pipe and is close to the cable.
8. The prefabricated intermediate joint as claimed in claim 7, wherein there are two spring cone supports, and the two spring cone supports are respectively disposed at two sides of the cable; the two metal inserts are respectively arranged on one side, close to the inner surface of the tail pipe, of the two spring cone supports in a one-to-one correspondence mode.
9. The prefabricated intermediate joint as claimed in claim 6, wherein the intermediate joint body further comprises a terminal provided on the tail pipe, the terminal being used for ground protection of the prefabricated intermediate joint.
10. The pre-fabricated intermediate joint as recited in claim 4, wherein the insulating layer is made of epoxy resin insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221420718.2U CN217935054U (en) | 2022-06-08 | 2022-06-08 | Prefabricated formula intermediate head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221420718.2U CN217935054U (en) | 2022-06-08 | 2022-06-08 | Prefabricated formula intermediate head |
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| Publication Number | Publication Date |
|---|---|
| CN217935054U true CN217935054U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221420718.2U Active CN217935054U (en) | 2022-06-08 | 2022-06-08 | Prefabricated formula intermediate head |
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| CN (1) | CN217935054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117524A (en) * | 2023-10-18 | 2023-11-24 | 西安奇盛智能科技有限公司 | Quick cable connector for switch cabinet |
-
2022
- 2022-06-08 CN CN202221420718.2U patent/CN217935054U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117524A (en) * | 2023-10-18 | 2023-11-24 | 西安奇盛智能科技有限公司 | Quick cable connector for switch cabinet |
| CN117117524B (en) * | 2023-10-18 | 2024-01-12 | 西安奇盛智能科技有限公司 | Quick cable connector for switch cabinet |
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Address after: 410000 No. 223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha, Hunan Patentee after: Long Cable Technology Group Co.,Ltd. Country or region after: China Address before: No.223, tongzipo West Road, Lugu Industrial Park, high tech Development Zone, Changsha City, Hunan Province, 410205 Patentee before: CHANGLAN CABLE ACCESSORIES Co.,Ltd. Country or region before: China |
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