CN216529718U - Plug-in components that can assemble use - Google Patents
Plug-in components that can assemble use Download PDFInfo
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- CN216529718U CN216529718U CN202122421554.7U CN202122421554U CN216529718U CN 216529718 U CN216529718 U CN 216529718U CN 202122421554 U CN202122421554 U CN 202122421554U CN 216529718 U CN216529718 U CN 216529718U
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Abstract
The utility model discloses an insert capable of being assembled for use, which comprises a shell and is characterized in that: the left side and the right side of the shell are respectively provided with a left side ear and a right side ear, and the shapes of the left side ear and the right side ear correspond to each other, so that the left side ends of a plurality of shells which are arranged side by side are clamped with the right side ear at the right side end of the adjacent shell through the left side ear; the multi-polar plug-in components are spliced and combined mutually, the single-polar products are manufactured through the die, the consistency is high, the consistency of the mutual parallelism and the position degree after the plug-in components and the plug-in components are spliced and combined is high, the single-polar plug-in components can be independently installed and used, meanwhile, the consistency after the multi-polar products are formed in a combined mode can be further guaranteed, and the stability of the product performance is improved.
Description
Technical Field
The utility model belongs to the technical field of power distribution cabinet components, and particularly relates to a plug-in capable of being assembled for use.
Background
In modern power distribution network and engineering construction, the draw-out type low-voltage power distribution cabinet is widely applied to occasions such as power plants, power substations and the like; the power distribution cabinet plays an important role in the electric energy conversion, distribution and control of power distribution, motor control and lighting lamp power distribution equipment. The power distribution cabinet has the advantages of space saving, reliable operation, convenience in installation and maintenance, strong breaking capacity, multiple outgoing line loops and the like.
The primary connector mainly refers to a connector used by a primary circuit (namely a main circuit) in a power distribution cabinet, and completes circuit conduction through the insertion and contact of a movable plug-in unit and a static plug-in unit, and completes circuit disconnection through the separation of the movable plug-in unit and the static plug-in unit. The wiring row of the movable plug-in is a component for connecting cables or copper rows for connecting electric energy input and output.
The primary connector is generally a 3-pole or 4-pole one-piece structure, sized and mounted. The production mold is used for respectively manufacturing mold production and processing and material management according to the difference of 3 poles and 4 poles; the other type is a multi-polar plug-in unit consisting of single-polar plug-in units, 3 multi-polar plug-in units can be placed and installed together to form a 3-polar plug-in unit, or 4 multi-polar plug-in units can be placed and installed together to form a 4-polar plug-in unit, the multi-polar plug-in unit is consistent in material and different in quantity, the requirement on the size of a mold is small, the cost of the mold is low, the material is single, and the production, assembly and management costs are low. However, in the existing mode of simply putting the unipolar inserts together for installation to form the multipolar insert, due to the existence of the installation gap, the actual installation deviation of each unipolar insert is different, so that the arrangement side surfaces formed after actual installation are not parallel and have different heights, and the smooth insertion, connection and butt joint with the static insert or the vertical busbar are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that the performance of a multi-polar plug-in unit formed by simply installing a plurality of existing single-polar plug-in units is reduced due to installation errors, and provides the plug-in unit capable of being assembled and used.
Technical scheme
In order to achieve the technical purpose, the utility model provides an insert capable of being assembled for use, which comprises a shell and is characterized in that: the left side and the right side of the shell are respectively provided with a left side ear and a right side ear, and the left side ear and the right side ear are in corresponding shapes so that the left side ends of a plurality of shells which are arranged side by side are clamped together with the right side ear at the right side end of the adjacent shell through the left side ear;
the left side ear comprises a left fixing ear I and a left fixing ear II, and the left fixing ear I and the left fixing ear II form a left clamping opening;
the right side lug comprises a first right fixing lug and a second right fixing lug, and the first right fixing lug and the second right fixing lug form a right clamping opening;
the left fixing lug I corresponds to the right clamping opening in shape, and the right fixing lug I corresponds to the left clamping opening in shape.
Furthermore, the upper side and the lower side of the shell are provided with fixing lugs, and fixing holes are formed in the fixing lugs.
Further, the left side ear and the right side ear are arranged in central symmetry with the intersection point of the vertical center line and the horizontal center line of the shell.
Furthermore, the cross section of the first left fixing lug and the right clamping opening is 7-shaped.
Furthermore, the cross section of the first right fixing lug and the cross section of the left clamping opening are 7-shaped.
Advantageous effects
According to the plug-in capable of being assembled and used, the plurality of single-pole plug-ins are mutually assembled and combined, the single-pole products are manufactured through the die, the consistency is high, the consistency of the mutual parallelism and the position degree after the plug-ins and the plug-ins are assembled and combined is high, the single-pole plug-ins can be independently installed and used, meanwhile, the consistency of the multi-pole products formed by the assembly can be guaranteed, and the stability of the product performance is improved.
Drawings
Fig. 1 is a schematic representation of a production of a monopolar plug-in according to an embodiment of the present invention.
Fig. 2 is a front view of a monopolar plug in an embodiment of the present invention.
Fig. 3 is a right side view of a monopolar insert in an embodiment of the present invention.
Fig. 4 is a bottom view of a monopolar insert in an embodiment of the present invention.
Fig. 5 is a schematic view of a 4-pole assembly of a monopolar insert according to an embodiment of the present invention.
Fig. 6a is a schematic view of a left ear and a right ear of a first embodiment of the utility model.
FIG. 6b is a second schematic view of the left ear and the right ear in an embodiment of the utility model.
FIG. 6c is a third schematic view of the left ear and the right ear in an embodiment of the present invention.
FIG. 6d is a fourth schematic view of the left ear and the right ear in an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "inner", "outer", "front", "rear", "left", "right", "general side", "spare side", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Example 1
The single-pole plug-in units are simply put together in the existing power distribution cabinet to be installed to form the multi-pole plug-in units, and due to the existence of installation gaps, the respective actual installation deviation of each single-pole plug-in unit is different, so that the arrangement side faces formed after actual installation are not parallel and the heights of the single-pole plug-in units are inconsistent, and smooth insertion, joint and butt joint with static plug-in units or vertical busbars are not facilitated. In order to solve the problem, as shown in fig. 1 to 4, the present embodiment provides an insert capable of being assembled for use, which includes a housing 1, wherein a left side ear 101 and a right side ear 102 are respectively disposed on the left and right sides of the housing 1, and the left side ear 101 and the right side ear 102 are shaped correspondingly, so that the left side ends of a plurality of housings 1 arranged side by side are clamped with the right side ear 102 at the right side end of an adjacent housing 1 through the left side ear 101 as shown in fig. 5; the left side ear 101 comprises a first left fixing ear 101a and a second left fixing ear 101b, and the first left fixing ear 101a and the second left fixing ear 101b form a left clamping opening 101 c; the right side ear 102 comprises a first right fixing ear 102a and a second right fixing ear 102b, and the first right fixing ear 102a and the second right fixing ear 102b form a right clamping opening 102 c; the shape of the first left fixing lug 101a corresponds to that of the right clamping opening 102c, and the shape of the first right fixing lug 102a corresponds to that of the left clamping opening 101 c. The upper side and the lower side of the shell 1 are provided with fixing lugs 103, and fixing holes 103a are formed in the fixing lugs 103. In this embodiment, the left ear 101 and the right ear 102 are formed in a central symmetry, and the central point is the intersection point o of the vertical center line and the horizontal center line of the housing, that is, the left ear 101 rotates 180 degrees around the point, that is, the right ear 102. The cross section shapes of the first left fixing lug 101a and the right clamping opening 102c are preferably 7-shaped; the cross-sectional shapes of the right fixing lug I102 a and the left clamping opening 101c are preferably 7-shaped. It should be noted that the shapes of the left side ear 101 and the right side ear 102 include not only the shapes shown above, as shown in fig. 6a,6b,6c, and 6d, but also the left side ear and the right side ear with different shapes can achieve the purpose of assembling the single pole insert in the present embodiment, and further, all the shapes of the left side ear and the right side ear suggested by the present embodiment should be considered as falling within the protection scope of the present invention.
According to the plug-in capable of being assembled and used provided by the embodiment of the utility model, the plurality of single-pole plug-ins are mutually assembled and combined, the single-pole products are manufactured through a die, the consistency is high, the consistency of the mutual parallelism and the position degree after the plug-ins and the plug-ins are assembled and combined is higher, the single-pole plug-ins can be independently installed and used, the consistency of the multi-pole products formed by the assembly can be ensured, and the stability of the product performance is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides an inserter that can assemble use, it includes shell (1), its characterized in that: the left side and the right side of the shell (1) are respectively provided with a left side ear (101) and a right side ear (102), the shapes of the left side ear (101) and the right side ear (102) are corresponding, so that the left side ends of a plurality of shells (1) which are arranged side by side are clamped with the right side ear (102) at the right side end of the adjacent shell (1) through the left side ear (101);
the left side ear (101) comprises a first left fixing ear (101a) and a second left fixing ear (101b), and the first left fixing ear (101a) and the second left fixing ear (101b) form a left clamping opening (101 c);
the right side ear (102) comprises a first right fixing ear (102a) and a second right fixing ear (102b), and the first right fixing ear (102a) and the second right fixing ear (102b) form a right clamping opening (102 c);
the shape of the first left fixing lug (101a) corresponds to that of the right clamping opening (102c), and the shape of the first right fixing lug (102a) corresponds to that of the left clamping opening (101 c).
2. An erectable insert as in claim 1, wherein: the upper side and the lower side of the shell (1) are provided with fixing lugs (103), and fixing holes (103c) are formed in the fixing lugs (103).
3. An erectable insert as in claim 1, wherein: the left side ear (101) and the right side ear (102) are arranged in a centrosymmetric manner by the intersection point (o) of the vertical center line and the horizontal center line of the shell (1).
4. An erectable insert as in claim 1, wherein: the cross section of the first left fixing lug (101a) and the right clamping opening (102c) is 7-shaped.
5. An erectable insert as in claim 1, wherein: the cross section shapes of the first right fixing lug (102a) and the left clamping opening (101c) are 7-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421554.7U CN216529718U (en) | 2021-10-08 | 2021-10-08 | Plug-in components that can assemble use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122421554.7U CN216529718U (en) | 2021-10-08 | 2021-10-08 | Plug-in components that can assemble use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216529718U true CN216529718U (en) | 2022-05-13 |
Family
ID=81520845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122421554.7U Active CN216529718U (en) | 2021-10-08 | 2021-10-08 | Plug-in components that can assemble use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216529718U (en) |
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2021
- 2021-10-08 CN CN202122421554.7U patent/CN216529718U/en active Active
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