CN219575951U - Adapter and adapter fitting - Google Patents
Adapter and adapter fitting Download PDFInfo
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- CN219575951U CN219575951U CN202320852139.3U CN202320852139U CN219575951U CN 219575951 U CN219575951 U CN 219575951U CN 202320852139 U CN202320852139 U CN 202320852139U CN 219575951 U CN219575951 U CN 219575951U
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- clamping
- groove
- adapter
- supporting plate
- sliding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an adapter and an adapter fitting.A supporting plate of the adapter is in a strip shape and horizontally arranged along the left-right direction, two ends of the supporting plate are upwards bent to form front-back through groove parts, and the notch of the two groove parts are mutually close; the two clamping blocks are slidably arranged in the middle of the upper end of the supporting plate and are distributed between the two groove parts at intervals along the left-right direction, and each groove part and the adjacent clamping block form a clamping port for clamping a cable together; the jacking piece is arranged at the upper end of the supporting plate and is positioned between the two clamping blocks; the jacking piece is used for synchronously driving the two clamping blocks to move away from each other and respectively clamping a cable together with the corresponding groove parts. The adapter fitting comprises a plurality of adapters; the supporting plates of the plurality of switching pieces are sequentially arranged along the left-right direction and are integrally formed, and the bending directions of the groove parts on the two adjacent supporting plates are opposite. The device has simple structure, simple and convenient operation during assembly, stable connection and good stability during sliding.
Description
Technical Field
The utility model belongs to the technical field of power distribution hardware fittings, and particularly relates to an adapter and an adapter fitting.
Background
At present, each power distribution hardware is provided with at least two clamping ports, and at least one bolt for clamping a cable is arranged at each clamping port, so that each power distribution hardware is provided with at least a plurality of bolt pieces, for example, a low-voltage metering switching hardware with the document number of CN210668721U proposes that the switching hardware comprises two clamping ports, and each clamping port is clamped by one bolt. The structure described in the document No. CN209730213U, namely an intelligent switching fitting, is provided with two clamping ports, but four bolts are used for clamping the clamping ports. The bolt pieces are more during assembly of the structure, so that the operation is more complicated, and the assembly difficulty is increased. Therefore, it is desirable to design a new structure that reduces the complexity of assembly of the adapter by reducing the number of fasteners that clamp the jaws.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provide an adapter with two clamping ports, wherein the two clamping ports are fastened by the same jacking piece.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an adapter and an adapter fitting, wherein the adapter comprises a supporting plate, a jacking piece and two clamping blocks; the support plate is strip-shaped and horizontally arranged along the left-right direction, two ends of the support plate are upwards bent to form groove parts which are communicated front and back, and the notch of the two groove parts are mutually close; the two clamping blocks are slidably arranged in the middle of the upper end of the supporting plate and are distributed between the two groove parts at intervals along the left-right direction, and each groove part and the adjacent clamping block form a clamping port for clamping a cable together; each clamping block can slide along the left-right direction on the supporting plate; the jacking piece is arranged at the upper end of the supporting plate and is positioned between the two clamping blocks; the jacking piece is used for synchronously driving the two clamping blocks to move away from each other and respectively clamping a cable together with the corresponding groove parts.
Further, the inner groove of the groove part is an arc-shaped groove, and the arc center angle corresponding to the notch of the groove part is not more than 180 degrees, so that the cable is conveniently placed in the groove part, and the maximum diameter of the assembled cable is consistent with the inner diameter of the groove part.
Further, one side of the clamping block, which is close to the corresponding groove part, is an arc-shaped surface matched with the inner groove of the groove part, so that the clamping block can more stably extrude a cable in the groove part, and damage to the surface of the cable can be avoided.
Further, the inner groove wall of the groove part and one side of the clamping block, close to the corresponding groove part, are friction surfaces, so that friction force is larger when the groove part and the clamping block clamp a cable, and the cable is prevented from moving relative to the clamping opening.
Further, a plurality of sliding grooves which are distributed at intervals along the front-back direction and penetrate through the supporting plate up and down are arranged at the upper end of the supporting plate along the left-right direction at the position corresponding to the sliding track of each clamping block; the lower end of each clamping block is provided with a plurality of sliding pins at intervals along the front-rear direction downwards, and the sliding pins are in one-to-one correspondence with the corresponding sliding grooves; each sliding pin is aligned with the corresponding sliding groove and penetrates through the corresponding sliding groove, and an expanding part for limiting the sliding pin to move upwards is arranged at the lower end of each sliding pin, so that the stability of the clamping block is better when the clamping block slides on the supporting plate.
Further, the number of the sliding grooves arranged at the sliding track corresponding to each clamping block in the supporting plate is two, the structure is simple, and the sliding stability is good.
Further, the propping piece comprises a propping block and a bolt; screw holes penetrating up and down are formed in the middle of the upper end of the supporting plate and between the sliding tracks of the two clamping blocks; the middle part of the jacking block is provided with a through hole which penetrates up and down and is aligned with the screw hole; one side of each clamping block, which is close to the other clamping block, is an inclined surface, and the distance between the two clamping blocks is sequentially reduced from top to bottom; the two sides of the jacking block are inclined planes matched with one side, close to each other, of the two clamping blocks, and the two sides of the jacking block are propped against one side, close to each other, of the two clamping blocks; the threaded end of the bolt passes through the through hole from top to bottom and is in threaded connection with the screw hole. The clamping block is simple in structure, the jacking block is connected with the supporting plate through a bolt and jacks on the inclined planes of one sides of the two clamping blocks, which are close to each other, and the jacking stability is good.
Further, the through holes are strip-shaped holes arranged in the left-right direction, so that two clamping clamp openings can be used for clamping cables with different diameters.
Further, the included angle alpha between the inclined surface side of the clamping block and the horizontal plane is 60-80 degrees, the structure is simple, and the two clamping blocks can stably move to be far away from each other under the extrusion of the jacking block.
In order to achieve the purpose of the utility model, the utility model also discloses an adapter fitting, which comprises a plurality of adapters; the supporting plates of the plurality of switching pieces are sequentially arranged along the left-right direction and are integrally formed, and the bending directions of the groove parts on the two adjacent supporting plates are opposite.
Compared with the prior art, the utility model has the beneficial effects that: 1) The notches of the two groove parts are close to each other, and the two clamping tooth block propping pieces can move away from each other under the action of the two groove parts so as to clamp the cable together with the corresponding groove parts or move close to each other so as to loosen the corresponding cable, wherein the two clamping blocks share one propping piece for fastening, so that the adaptor is easy and convenient to operate during assembly; 2) The inner groove of the groove part is an arc groove, so that the cable can be conveniently placed into the groove part, and the maximum diameter of the assembled cable is consistent with the inner diameter of the groove part; the side, close to the corresponding groove part, of the clamping block is an arc-shaped surface matched with the inner groove of the groove part, so that the clamping block can more stably extrude a cable in the groove part, and damage to the surface of the cable can be avoided; the inner groove wall of the groove part and one side of the clamping block, which is close to the corresponding groove part, are friction surfaces, so that the friction force is larger when the groove part and the clamping block clamp a cable, and the cable is prevented from moving relative to the clamping port when the cable is clamped; 3) Simple structure, it is firm to connect, and stability is good when sliding.
In order to more clearly describe the functional characteristics and structural parameters of the present utility model, the following description is made with reference to the accompanying drawings and detailed description.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a side view of an adapter according to embodiment 1 of the present utility model;
FIG. 2 is a top view of the adaptor according to embodiment 1 of the present utility model;
FIG. 3 is a bottom view of the adapter according to embodiment 1 of the present utility model;
FIG. 4 is a schematic view of the structure of the clamping block according to embodiment 1 of the present utility model;
FIG. 5 is a top view of an adapter according to embodiment 2 of the present utility model;
FIG. 6 is a side view of an adapter according to embodiment 2 of the present utility model;
fig. 7 is a side view of the adapter according to embodiment 3 of the present utility model.
The reference numerals in the drawings are: 1 adapter, 11 backup pad, 111 slot part, 112 spout, 113 screw, 12 top tight piece, 121 top tight piece, 1211 through-hole, 122 bolts, 13 grip block, 131 slide pin, 132 expansion portion, 2 cable.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-3, this embodiment provides an adaptor 1, including a support plate 11, a tightening member 12 and two clamping blocks 13, the support plate 11 is strip-shaped and horizontally arranged along a left-right direction, two ends of the support plate 11 are respectively bent upwards to form a front-back through groove 111, the notches of the two groove 111 are close to each other, the two clamping blocks 13 are respectively slidably mounted in the middle of the upper end of the support plate 11 and are distributed between the two groove 111 at intervals along the left-right direction, each groove 111 and the clamping block 13 close to the groove form a clamping opening for clamping a cable 2, each clamping block 13 can slide along the left-right direction on the support plate 11, the tightening member 12 is mounted at the upper end of the support plate 11 and is located between the two clamping blocks 13, and the tightening member 12 is used for synchronously driving the two clamping blocks 13 to move away from each other and respectively clamping a cable 2 together with the corresponding groove 111. According to the utility model, the notches of the two groove parts 111 are close to each other, and the two clamping blocks 13 can move away from each other between the two groove parts 111 under the action of the propping piece 12 so as to clamp the cable 2 together with the corresponding groove parts 111 or move close to each other so as to loosen the corresponding cable 2, wherein the two clamping blocks 13 share one propping piece 12 for fastening, so that the operation of the adaptor 1 is simple and convenient during assembly.
Further, the inner groove of the groove portion 111 is an arc groove, and the arc angle corresponding to the notch of the groove portion 111 is not greater than 180 degrees, so that the cable can be conveniently placed in the groove portion, and the maximum diameter of the assembled cable is consistent with the inner diameter of the groove portion.
Further, the side of the clamping block 13, which is close to the corresponding groove portion 111, is an arc surface matched with the inner groove of the groove portion 111, so that the clamping block can more stably squeeze the cable 2 in the groove portion 111, and damage to the surface of the cable 2 can be avoided.
Further, the inner groove wall of the groove portion 111 and the side of the clamping block 13, which is close to the corresponding groove portion 111, are friction surfaces, so that the friction force between the groove portion 111 and the clamping block 13 is larger when the cable 2 is clamped, and the cable 2 is prevented from moving relative to the clamping opening.
Further, a plurality of sliding grooves 112 which are distributed at intervals along the front-rear direction and vertically penetrate through the supporting plate 11 are formed in the left-right direction at the sliding track position of each clamping block 13 at the upper end of the supporting plate 11, a plurality of sliding pins 131 are arranged at intervals along the front-rear direction downwards at the lower end of each clamping block 13, the sliding pins 131 are in one-to-one correspondence with the corresponding sliding grooves 112, each sliding pin 131 is aligned with the corresponding sliding groove 112 and penetrates through the corresponding sliding groove 112, and an expansion part 132 for limiting the upward movement of the sliding pin 131 is arranged at the lower end of each sliding pin 131, so that the stability of the clamping block 13 is better when sliding on the supporting plate 11.
Further, two sliding grooves 112 are arranged on the supporting plate 11 corresponding to the sliding track of each clamping block 13, so that the structure is simple, and the sliding stability is good.
Further, the tightening member 12 includes a tightening block 121 and a bolt 122, a screw hole 113 penetrating up and down is provided in the middle of the upper end of the support plate 11 between the sliding tracks of the two clamping blocks 13, a through hole 1211 penetrating up and down and aligned with the screw hole 113 is provided in the middle of the tightening block 121, one side of the two clamping blocks 13 close to each other is an inclined plane, the distance between the two clamping blocks 13 decreases from top to bottom in sequence, two sides of the tightening block 121 are inclined planes matched with one side of the two clamping blocks 13 close to each other, two sides of the tightening block 121 are abutted against one side of the two clamping blocks 13 close to each other, the threaded end of the bolt 122 penetrates through the through hole 1211 from top to bottom and is in threaded connection with the screw hole 113, the bolt 122 is screwed down to squeeze the tightening block 121 and squeeze the two clamping blocks 13 to move away from each other by the tightening block 121, the tightening block 121 is connected with the support plate 11 through the bolt and is tightly abutted against the inclined plane on one side of the two clamping blocks 13 close to each other, and the tightening stability is good. The tightening block 121 is preferably an isosceles trapezoid block, and the inclined planes corresponding to the waists of the two sides of the tightening block are mutually attached to the inclined planes of the two clamping blocks 13, which are close to one another.
As shown in fig. 4, the included angle α between the inclined surface side of the clamping block 13 and the horizontal plane is 60-80 °, which is simple in structure, and the two clamping blocks 13 can stably move away from each other under the extrusion of the tightening block 121. In order to increase the stroke of the jack block 121 in the vertical displacement between the two clamp blocks 13, the two clamp blocks 13 may be thickened toward one side toward each other.
Wherein, backup pad, grip block, jack block etc. are metal material, and preferred is aluminum alloy material component or nickel base alloy material component.
In this embodiment one of the two clip openings is used to hold a trunk cable and the remaining clip opening is used to hold a branch cable.
Example 2
The difference is that, as shown in fig. 5 and 6, the through hole 1211 is a bar-shaped hole arranged along the left-right direction, so that the two clamping jaws can be used to clamp cables with different diameters (when the diameters of the cables clamped by the two clamping jaws are inconsistent, as shown in fig. 6, the jacking block 121 can be shifted to the side with smaller cable diameter, and the position of the bolt 122 is unchanged, and the two cables can be synchronously clamped by tightening the bolt 122 until the two sides of the jacking block 121 are propped against the two clamping blocks 13).
Example 3
As shown in fig. 7, this embodiment provides a multiplexing fitting, including a plurality of adaptor 1 as in embodiment 1 or embodiment 2, and a plurality of support plates 11 are sequentially arranged along the left-right direction and are integrally formed, and the bending directions of the groove portions 111 on two adjacent support plates 11 are opposite, so that the multiplexing fitting has a simple structure, and is easy and convenient to assemble, preferably, the adaptor 1 is provided with two adaptor openings, at this time, the adaptor is provided with four wire clamping openings, and two propping pieces, the cable clamped by any one wire clamping opening of the four wire clamping openings in this embodiment is a trunk cable, and the cable clamped by the remaining three wire clamping openings is a branch cable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An adapter is characterized in that the adapter (1) comprises a supporting plate (11), a propping piece (12) and two clamping blocks (13); the support plate (11) is strip-shaped and horizontally arranged along the left-right direction, two ends of the support plate (11) are upwards bent to form groove parts (111) which are penetrated front and back, and the notch of the two groove parts (111) are mutually close; the two clamping blocks (13) are slidably arranged in the middle of the upper end of the supporting plate (11) and are distributed between the two groove parts (111) at intervals along the left-right direction, and each groove part (111) and the adjacent clamping block (13) form a clamping port for clamping the cable (2); each clamping block (13) can slide on the supporting plate (11) along the left-right direction; the jacking piece (12) is arranged at the upper end of the supporting plate (11) and is positioned between the two clamping blocks (13); the jacking piece (12) is used for synchronously driving the two clamping blocks (13) to move away from each other and respectively clamping one cable (2) together with the corresponding groove parts (111).
2. An adaptor according to claim 1, wherein the inner groove of the groove portion (111) is an arc-shaped groove, and the arc angle corresponding to the notch of the groove portion (111) is not greater than 180 °.
3. An adapter according to claim 1, wherein the side of the clamping block (13) adjacent to the groove (111) is an arc-shaped surface matching with the inner groove of the groove (111).
4. An adapter according to claim 1, wherein the inner groove wall of the groove portion (111) and the side of the clamping block (13) close to the corresponding groove portion (111) are friction surfaces.
5. An adaptor according to claim 1, wherein a plurality of sliding grooves (112) which are distributed at intervals in the front-rear direction and penetrate through the supporting plate up and down are arranged at the upper end of the supporting plate (11) along the left-right direction corresponding to the sliding track of each clamping block (13); the lower end of each clamping block (13) is provided with a plurality of sliding pins (131) at intervals downwards along the front-rear direction, and the sliding pins are in one-to-one correspondence with the corresponding sliding grooves (112); each sliding pin (131) is aligned with the corresponding sliding groove (112) and penetrates through the corresponding sliding groove (112), and an expansion part (132) used for limiting the sliding pin to move upwards is arranged at the lower end of each sliding pin (131).
6. An adapter according to claim 5, characterized in that the number of runners (112) provided on the support plate (11) at the sliding track of each clamping block (13) is two.
7. An adapter according to claim 1, characterized in that the tightening member (12) comprises a tightening block (121) and a bolt (122); screw holes (113) penetrating up and down are formed in the middle of the upper end of the supporting plate (11) and located between the sliding tracks of the two clamping blocks (13); the middle part of the jacking block (121) is provided with a through hole (1211) which penetrates through the middle part up and down and is aligned with the screw hole (113); one side, close to each other, of each clamping block (13) is an inclined plane, and the distance between the two clamping blocks (13) is sequentially reduced from top to bottom; the two sides of the jacking block (121) are inclined planes matched with one sides, close to each other, of the two clamping blocks (13), and the two sides of the jacking block (121) are propped against one sides, close to each other, of the two clamping blocks (13); the threaded end of the bolt (122) passes through the through hole (1211) from top to bottom and is in threaded connection with the screw hole (113).
8. An adapter according to claim 7, wherein the through hole (1211) is a strip-shaped hole provided in the left-right direction.
9. An adapter according to claim 7, characterized in that the angle α of the bevel side of the clamping block (13) to the horizontal is 60-80 °.
10. An adapter based on an adapter according to any one of claims 1-9, characterized in that the adapter comprises a plurality of adapters (1); the supporting plates (11) of the plurality of adapters (1) are sequentially arranged along the left-right direction and are integrally formed, and the bending directions of the groove parts (111) on the two adjacent supporting plates (11) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852139.3U CN219575951U (en) | 2023-04-17 | 2023-04-17 | Adapter and adapter fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852139.3U CN219575951U (en) | 2023-04-17 | 2023-04-17 | Adapter and adapter fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219575951U true CN219575951U (en) | 2023-08-22 |
Family
ID=87664285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320852139.3U Active CN219575951U (en) | 2023-04-17 | 2023-04-17 | Adapter and adapter fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219575951U (en) |
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2023
- 2023-04-17 CN CN202320852139.3U patent/CN219575951U/en active Active
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