CN219123892U - General connecting device for bus duct - Google Patents
General connecting device for bus duct Download PDFInfo
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- CN219123892U CN219123892U CN202223465345.3U CN202223465345U CN219123892U CN 219123892 U CN219123892 U CN 219123892U CN 202223465345 U CN202223465345 U CN 202223465345U CN 219123892 U CN219123892 U CN 219123892U
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- 238000010586 diagram Methods 0.000 description 3
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- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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Abstract
The utility model provides a general connecting device for bus ducts, relates to the technical field of electric power transmission lines, and solves the technical problems that a direct bus duct and a T-shaped bus duct are required to be provided with specific connecting devices, the connecting devices cannot be used universally, the operation is complex, and the use is limited; the connecting device comprises a connecting device body, wherein the connecting device body comprises connecting components symmetrically arranged along the central axis of the connecting device body, and a fixed space of a bus duct is formed between the two connecting components which are oppositely arranged and fixedly connected through a screw rod; the connecting component comprises any one or any combination of two of a horizontal extending plate and a Chinese character 'ji' shaped connecting plate, and comprises a first horizontal extending plate and a second horizontal extending plate which are sequentially in sliding clamping connection or a first horizontal extending plate, a Chinese character 'ji' shaped connecting plate and a second horizontal extending plate which are sequentially in sliding clamping connection; the utility model has the advantages of simple structure, reasonable design, strong universality, simple application operation and low application cost, and can simultaneously adapt to the connection requirements of the straight bus duct and the T-shaped bus duct.
Description
Technical Field
The utility model relates to the technical field of electric power transmission lines, in particular to a general connecting device for bus ducts.
Background
With the advent of modern industrial facilities and equipment, the power consumption of various industries is rapidly increased, and particularly, the occurrence of numerous high-rise buildings and large-scale factory workshops, the conventional cable serving as a power transmission wire cannot meet the requirements in a high-current transmission system, and the parallel connection use of multiple cables brings a plurality of inconveniences to field installation construction connection. Further, bus ducts are a replacement for wires and cables, and are a closed metal device composed of copper and aluminum bus bars for distributing large power to the individual elements of the dispersion system. An indispensable wiring system is now being used for electrical equipment such as high-rise buildings and factories.
The bus duct is different from the cable, and the cable can be laid by a whole cable, and the distance is very long. However, due to the structural specificity of the bus duct, the bus duct can be installed on one section on site only, and the bus ducts of two adjacent sections are connected through a bus duct connecting device. However, the applicant has found that the prior art has at least the following technical problems: since the existing bus ducts can be divided into a straight bus duct and a T-shaped bus duct according to the shape, etc., the bus ducts of different shapes need to be equipped with their specific connection devices, for example, the connection devices of the straight bus duct and the T-shaped bus duct cannot be used universally. When a plurality of groups of bus ducts with different shapes are required to be connected, connecting devices matched with the bus ducts are required to be arranged one by one, so that the operation is complex, the cost is high, the use is limited, and the practical application and operation are not facilitated.
In view of this, the present utility model has been made.
Disclosure of Invention
The utility model aims to provide a general connecting device for a bus duct, which solves the technical problems that a straight bus duct and a T-shaped bus duct in the prior art are required to be provided with specific connecting devices, the connecting devices cannot be used universally, the operation is complex, and the use is limited. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a general connecting device for a bus duct, which comprises a connecting device body, wherein the connecting device body comprises connecting components symmetrically arranged along the central axis of the connecting device body, and a fixing space of the bus duct is formed between the two connecting components which are oppositely arranged and fixedly connected through a screw; the connecting assembly comprises any one or any combination of two horizontal extension plates and a plurality of word connecting plates, wherein the number of the horizontal extension plates is two, and the number of the word connecting plates is at least zero.
Preferably, the connecting assembly comprises a first horizontal extension plate and a second horizontal extension plate which are sequentially in sliding clamping connection, the first horizontal extension plate is provided with a first T-shaped sliding block, the second horizontal extension plate is provided with a first T-shaped sliding groove matched with the first T-shaped sliding block, and the first T-shaped sliding block and the first T-shaped sliding groove are fixed through horizontally arranged bolts;
preferably, the first T-shaped sliding block is vertically provided with at least two first threaded holes, the first T-shaped sliding groove is provided with a first through hole matched with the first threaded holes, and the first T-shaped sliding block and the first T-shaped sliding groove are horizontally penetrated through the first through hole and the first threaded holes through bolts to be fixedly connected;
preferably, the connecting assembly comprises a first horizontal extending plate, a Chinese character 'ji' shaped connecting plate and a second horizontal extending plate which are sequentially in sliding clamping connection; the first horizontal extension plate is provided with a first T-shaped sliding block, the first wing plate is provided with a second T-shaped sliding groove matched with the first T-shaped sliding block, the second wing plate is provided with a second T-shaped sliding block matched with the first T-shaped sliding groove, the second horizontal extension plate is provided with a first T-shaped sliding groove matched with the second T-shaped sliding block, and the first T-shaped sliding block, the second T-shaped sliding groove and the second T-shaped sliding block are fixed through horizontally arranged bolts;
preferably, the first T-shaped sliding block is vertically provided with two first threaded holes, the second T-shaped sliding groove is provided with a second through hole matched with the first threaded holes, the second T-shaped sliding block is vertically provided with at least two second threaded holes, and the first T-shaped sliding groove is provided with a first through hole matched with the second threaded holes;
preferably, two first connecting holes are respectively formed at two ends of a transverse plate of the Chinese character 'ji' -shaped connecting plate along the vertical direction, and the two Chinese character 'ji' -shaped connecting plates sequentially penetrate through the first connecting holes of the two Chinese character 'ji' -shaped connecting plates through the first connecting rods to be connected;
preferably, two second connecting holes are vertically formed in one end, far away from the Chinese character 'ji', of the first extension plate, and the two first extension plates are connected through the second connecting holes of the two first extension plates sequentially through a second connecting rod;
preferably, two third connecting holes are vertically formed in one end, far away from the Chinese character 'ji', of the second extension plates, and the two second extension plates are connected through third connecting holes formed in the second extension plates in a way that the third connecting rods sequentially penetrate through the two second extension plates.
The preferred technical scheme of the utility model can at least have the following technical effects:
1. the utility model effectively solves the technical problems that the straight bus duct and the T-shaped bus duct in the prior art are required to be provided with the specific connecting device, the connecting device cannot be used universally, the operation is complex and the use is limited. According to the utility model, the connecting components formed by sequentially sliding and clamping the first horizontal extending plate, the horizontal connecting plate and the second horizontal extending plate form a fixed space of the T-shaped bus duct between the two connecting components which are oppositely arranged, and the T-shaped bus duct is positioned by the connecting rods which horizontally penetrate through the two connecting components. When the straight bus duct needs to be fixed, only the connection plates in the shape of a Chinese character 'ji' are required to be removed, the connection assemblies are formed by the first horizontally extending plates and the second horizontally extending sliding clamping pieces, a fixed space of the straight bus duct is formed between the two oppositely arranged connection assemblies, and the straight bus duct is positioned by the connection rods which horizontally penetrate through the two connection assemblies. Simple structure, reasonable in design can adapt to the connection demand of straight bus duct and T type bus duct simultaneously, and the commonality is strong, and application easy operation uses with low costs.
2. The connecting assembly is assembled by combining the T-shaped sliding blocks, the T-shaped sliding grooves and the bolts, the T-shaped sliding blocks and the T-shaped sliding grooves are quickly and smoothly connected in a sliding mode, the assembly is convenient, the positions of the first horizontal extension plate and the second horizontal extension plate are kept unchanged after the assembly is completed, the problem that the assembly accuracy is affected due to the fact that the connecting device is fixed through the bolts is effectively avoided, and the assembly efficiency is high, the assembly accuracy is improved, and the connecting assembly is stable and reliable.
3. The connecting rod which is vertically arranged and horizontally penetrates through the two connecting assemblies forms a limiting space for the bus duct, the bus duct is fixed and limited in the limiting space, the bus duct is firmly fixed, and the use safety and stability are improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a general connection device for a bus duct according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a first horizontal extension board of a general connection device for bus ducts according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a second horizontal extension board of the universal connection device for bus ducts according to the embodiment of the present utility model;
fig. 4 is a schematic structural diagram of another general connection device for bus ducts according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a connection board of a general connection device for bus ducts according to an embodiment of the present utility model.
In the figure:
1-a first horizontally extending plate; 11-a first T-shaped slider; 111-a first threaded hole; 12-a second connection hole;
2-a second horizontally extending plate; 21-a first T-shaped chute; 211-a first through hole; 22-a third connecting hole;
3-connecting plates in a shape of Chinese character 'ji'; 31-a cross plate; 311-a second through hole; 32-a first wing; 321-a second T-shaped chute; 33-a second wing; 331-a second T-shaped slider;
4-a first connecting rod; 5-a second connecting rod; 6-a third connecting rod; 7-bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it should be understood that the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a general connecting device for a bus duct, which comprises a connecting device body, wherein the connecting device body comprises connecting components symmetrically arranged along the central axis of the connecting device body, and a fixing space of the bus duct is formed between the two connecting components which are oppositely arranged and fixedly connected through a screw; the connecting assembly comprises any one or any combination of two horizontal extension plates and a plurality of word connecting plates, wherein the number of the horizontal extension plates is two, and the number of the word connecting plates is at least zero.
Example 1:
as shown in fig. 1-3, the utility model provides a general connecting device for a bus duct, which comprises a connecting device body, wherein the connecting device body comprises connecting components symmetrically arranged along the central axis of the connecting device body, and a fixing space of a straight bus duct is formed between the two connecting components which are oppositely arranged and fixedly connected through a screw rod. The connecting assembly comprises a first horizontally extending plate 1 and a second horizontally extending plate 2 which are sequentially in sliding clamping connection.
As an alternative embodiment, the first horizontally extending plate 1 has a first T-shaped slide 11, the second horizontally extending plate 2 has a first T-shaped slide 21 matching the first T-shaped slide 11, and the first T-shaped slide 11 and the first T-shaped slide 21 are fixed by horizontally arranged bolts. At least two first threaded holes 111 are vertically formed in the first T-shaped sliding block 11, first through holes 211 matched with the first threaded holes 111 are formed in the first T-shaped sliding groove 21, and the first T-shaped sliding block 11 and the first T-shaped sliding groove 21 horizontally penetrate through the first through holes 211 and the first threaded holes 111 through bolts 7 to be fixedly connected. The quick and smooth sliding clamping connection is realized through the first T-shaped sliding block 11 and the first T-shaped sliding groove 21, the assembly is convenient, the positions of the first horizontally extending plate 1 and the second horizontally extending plate 2 are kept unchanged after the assembly is completed, the problem that the assembly precision is affected due to the fact that the connecting device is fixed through bolts is effectively avoided, and the assembly efficiency is improved, the assembly precision is improved, and the assembly is stable and reliable.
As an alternative embodiment, two second connecting holes 12 are vertically formed at one end of the first extending plate, the two first extending plates are connected with each other by sequentially penetrating through the second connecting holes 12 of the two first extending plates through the second connecting rod 5, and a limit space of the straight bus duct is formed between the two first extending plates and the two second connecting rods 5, so that the straight bus duct is firmly and firmly fixed. Two third connecting holes 22 are vertically formed in the outer end of the second extending plate, the two second extending plates sequentially penetrate through the third connecting holes 22 of the two second extending plates through the third connecting rod 6 to be connected, and a limiting space of another straight bus duct is formed between the two second extending plates and the third connecting rod 6, so that the straight bus duct is firmly and firmly fixed, and the use safety and stability are improved.
The working principle of the utility model is as follows:
when two adjacent straight bus ducts are required to be fixed, first, the first T-shaped sliding block 11 of the first horizontal extension plate 1 is vertically inserted into the first T-shaped sliding groove 21 of the second horizontal extension plate 2, and the bolts 7 penetrate through the first through holes 211 of the second horizontal extension plate 2 and the first threaded holes 111 of the first horizontal extension plate 1, so that the first horizontal extension plate 1 and the second horizontal extension plate 2 are fixed, and at the moment, the connecting assembly is assembled. The other connecting component is assembled according to the steps. Then, two connecting components are assembled, after two second connecting rods 5 penetrate through the second connecting holes 12 of two opposite first horizontally extending plates 1 respectively, the two second connecting rods are locked through nuts, and then two third connecting rods 6 penetrate through the third connecting holes 22 of the second horizontally extending plates 2 respectively, and the two third connecting rods are locked through nuts. A limiting space of a straight bus duct is formed between the two first horizontal extension plates 1 and the two second connecting rods 5, a limiting space of another straight bus duct is formed between the two second horizontal extension plates 2 and the two third connecting rods 6, and connection of two adjacent straight bus ducts is completed.
Example 2:
as shown in fig. 4-5, the utility model provides a general connection device for bus ducts, which comprises a connection device body, wherein the connection device body comprises connection components symmetrically arranged along the central axis of the connection device body, and a fixing space of a T-shaped bus duct is formed between the two oppositely arranged connection components and is fixedly connected through a screw rod. The connecting assembly comprises a first horizontally extending plate 1, a second horizontally extending plate 2 and a Chinese character 'ji' shaped connecting plate 3 which are sequentially connected in a sliding and clamping mode.
As an alternative embodiment, the first horizontally extending plate 1 and the second horizontally extending plate 2 are respectively in sliding clamping connection with the first wing plate 32 and the second wing plate 33 of the Chinese character 'ji' shaped connecting plate 3 along the vertical direction. The first horizontally extending plate 1 is provided with a first T-shaped sliding block 11, the first wing plate 32 is provided with a second T-shaped sliding groove 321 matched with the first T-shaped sliding block 11, the second wing plate 33 is provided with a second T-shaped sliding block 331 matched with the first T-shaped sliding groove 21, the second horizontally extending plate 2 is provided with a first T-shaped sliding groove 21 matched with the second T-shaped sliding block 331, and the first T-shaped sliding block 11, the second T-shaped sliding groove 321 and the second T-shaped sliding block 331 are fixed with the first T-shaped sliding groove 21 through horizontally arranged bolts. The quick and smooth sliding clamping connection is realized through the first T-shaped sliding block 11, the second T-shaped groove, the second T-shaped sliding block 331 and the first T-shaped sliding groove 21, the assembly is convenient, the positions of the first horizontal extension plate 1, the Chinese character 'ji' shaped connecting plate 3 and the second horizontal extension plate 2 are kept unchanged after the assembly is completed, the problem that the assembly precision is affected due to the fact that the connecting device is only fixed through bolts is effectively avoided, the assembly efficiency is high, the assembly precision is improved, and the device is stable and reliable.
As an alternative embodiment, the first T-shaped slider 11 is vertically provided with two first threaded holes 111, the second T-shaped chute 321 is provided with a second through hole 311 matched with the first threaded hole 111, the second T-shaped slider 331 is vertically provided with at least two second threaded holes, and the first T-shaped chute 21 is provided with a first through hole 211 matched with the second threaded hole.
As an alternative embodiment, two first connecting holes are respectively formed at two ends of the transverse plate 31 of the double-square connecting plate 3 along the vertical direction, and the double-square connecting plate 3 sequentially penetrates through the first connecting holes of the double-square connecting plate 3 through the first connecting rod 4 to be connected.
As an alternative embodiment, two second connecting holes 12 are vertically formed at one end of the first extending plate far away from the Chinese character 'ji' shaped connecting plate 3, and the two first extending plates are connected with each other by sequentially penetrating through the second connecting holes 12 of the two first extending plates through the second connecting rod 5.
As an alternative embodiment, two third connecting holes 22 are vertically formed at one end of the second extending plate far away from the Chinese character 'ji' shaped connecting plate 3, and the two second extending plates are connected with each other by sequentially penetrating through the third connecting holes 22 of the two second extending plates through a third connecting rod 6.
The working principle of the utility model is as follows:
when two adjacent sections of T-shaped bus ducts are required to be connected, first, the first T-shaped sliding block 11 of the first horizontal extension plate 1 is vertically inserted into the second T-shaped sliding groove 321 of the first wing plate 32 of the horizontal extension plate 3, the first threaded hole 111 of the first horizontal extension plate 1 and the second through hole 311 of the horizontal connection plate 3 are penetrated through by bolts, the fixing of the first horizontal extension plate 1 and the horizontal connection plate 3 is realized, then, the second T-shaped sliding block 331 of the second wing plate of the horizontal connection plate 3 is inserted into the first T-shaped sliding groove 21 of the second horizontal extension plate 2, the first through hole 211 of the second horizontal extension plate 2 and the second threaded hole of the horizontal connection plate 3 are penetrated through by bolts, and at the moment, the fixing of the second horizontal extension plate 2 and the horizontal connection plate 3 is realized, and the connecting assembly is completed. The other connecting component is assembled according to the steps. Finally, two connecting components are assembled, after four first connecting rods 4 penetrate through first connecting holes of transverse plates 31 of two opposite horizontal extension plates 3 respectively, the two first connecting rods 5 penetrate through second connecting holes 12 of two opposite first horizontal extension plates 1 respectively, the two first connecting rods are locked through nuts, and then two third connecting rods 6 penetrate through third connecting holes 22 of two second horizontal extension plates 2 respectively, and the two third connecting rods are locked through nuts. The limiting space of a T-shaped bus duct is formed between the transverse plates 31 of the two first horizontal extension plates 1 and the several connecting plates 3, the two second connecting rods 5 and the two first connecting rods 4 close to the second connecting rods 5, and the limiting space of another T-shaped bus duct is formed between the transverse plates 31 of the two second horizontal extension plates 2 and the several connecting plates 3, the two third connecting rods 6 and the two first connecting rods 4 close to the third connecting rods 6, namely, the connection of two adjacent straight bus ducts is completed.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The universal bus duct connecting device is characterized by comprising a connecting device body, wherein the connecting device body comprises connecting components symmetrically arranged along the central axis of the connecting device body, and a fixing space of a bus duct is formed between the two connecting components which are oppositely arranged and fixedly connected through a screw; the connecting assembly comprises any one or any combination of two horizontal extension plates and a plurality of word connecting plates, wherein the number of the horizontal extension plates is two, and the number of the word connecting plates is at least zero.
2. The universal bus duct connecting device according to claim 1, wherein the connecting assembly comprises a first horizontally extending plate and a second horizontally extending plate which are sequentially in sliding clamping connection, the first horizontally extending plate is provided with a first T-shaped sliding block, the second horizontally extending plate is provided with a first T-shaped sliding groove matched with the first T-shaped sliding block, and the first T-shaped sliding block and the first T-shaped sliding groove are fixed through horizontally arranged bolts.
3. The universal bus duct connecting device according to claim 2, wherein the first T-shaped sliding block is vertically provided with at least two first threaded holes, the first T-shaped sliding groove is provided with a first through hole matched with the first threaded holes, and the first T-shaped sliding block and the first T-shaped sliding groove are horizontally penetrated through the first through hole and the first threaded holes through bolts to be fixedly connected.
4. The universal bus duct connecting device according to claim 2, wherein the connecting assembly comprises a first horizontally extending plate, a Chinese character 'ji' shaped connecting plate and a second horizontally extending plate which are sequentially in sliding clamping connection; the first horizontal extension plate is provided with a first T-shaped sliding block, a first wing plate of the U-shaped connecting plate is provided with a second T-shaped sliding groove matched with the first T-shaped sliding block, a second wing plate of the U-shaped connecting plate is provided with a second T-shaped sliding block matched with the first T-shaped sliding groove, the second horizontal extension plate is provided with a first T-shaped sliding groove matched with the second T-shaped sliding block, and the first T-shaped sliding block, the second T-shaped sliding groove, the second T-shaped sliding block and the first T-shaped sliding groove are fixed through horizontally arranged bolts.
5. The universal bus duct connecting device according to claim 4, wherein the first T-shaped sliding block is vertically provided with two first threaded holes, the second T-shaped sliding groove is provided with second through holes matched with the first threaded holes, the second T-shaped sliding block is vertically provided with at least two second threaded holes, and the first T-shaped sliding groove is provided with first through holes matched with the second threaded holes.
6. The universal bus duct connecting device according to claim 4, wherein two first connecting holes are respectively formed in two ends of the transverse plate of the n-shaped connecting plate along the vertical direction, and the two n-shaped connecting plates are connected through the first connecting holes of the two n-shaped connecting plates sequentially through the first connecting rods.
7. The universal bus duct connecting device according to claim 4, wherein two second connecting holes are vertically formed in one end, far away from the Chinese character 'ji', of the first extension plates, and the two first extension plates are connected through the second connecting holes of the two first extension plates sequentially through a second connecting rod.
8. The universal bus duct connecting device according to claim 4, wherein two third connecting holes are vertically formed in one end, far away from the Chinese character 'ji', of the second extension plates, and the two second extension plates are connected through the third connecting holes of the two second extension plates sequentially through a third connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465345.3U CN219123892U (en) | 2022-12-23 | 2022-12-23 | General connecting device for bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223465345.3U CN219123892U (en) | 2022-12-23 | 2022-12-23 | General connecting device for bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219123892U true CN219123892U (en) | 2023-06-02 |
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ID=86535186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223465345.3U Active CN219123892U (en) | 2022-12-23 | 2022-12-23 | General connecting device for bus duct |
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| Country | Link |
|---|---|
| CN (1) | CN219123892U (en) |
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2022
- 2022-12-23 CN CN202223465345.3U patent/CN219123892U/en active Active
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