CN208272170U - Pressing line frame - Google Patents
Pressing line frame Download PDFInfo
- Publication number
- CN208272170U CN208272170U CN201820605272.8U CN201820605272U CN208272170U CN 208272170 U CN208272170 U CN 208272170U CN 201820605272 U CN201820605272 U CN 201820605272U CN 208272170 U CN208272170 U CN 208272170U
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- CN
- China
- Prior art keywords
- stud
- nut
- frame
- top plate
- bottom plate
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- 238000005452 bending Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a kind of pressing line frame, including outline border, bolt and gasket；Wherein, the outline border is the rectangular box of both-side opening comprising top plate, the bottom plate being oppositely arranged with the top plate, and be set between the top plate and the bottom plate, and the both side plate being oppositely arranged；The top plate is equipped with threaded hole；The bolt includes nut and stud；The nut is outer-hexagonal nut, and end face of the nut far from the stud is equipped with linear type or cross groove；The stud is adapted with the threaded hole, and part extends in the outline border；The gasket is fixedly installed in the one end of the stud far from the nut, and the gasket is bent close to the both ends of the side plate towards the direction close to the bottom plate.The pressing line frame of the utility model skill in use, is realized by screwdriver and is pre-tightened, then locked by die nut, locking torque is effectively ensured, promote the reliability of connection.
Description
Technical Field
The utility model relates to a press the line frame, in particular to a press the line frame that is used for realizing the connection of the cable that the sectional area is greater than 50 square millimeters.
Background
The connection of cables in electrical appliances is widely in a wire frame structure. Among the prior art, the pressure line frame comprises the sheetmetal, is provided with the screw hole in the sheetmetal, and the bolt compresses tightly the cable through the screw hole extends to in the pressure line frame. The top end of the existing bolt with a wire pressing frame is provided with a linear or cross-shaped groove used for being matched with a screwdriver. The bolt is rotated through the screwdriver, and the cable is locked. However, the locking torque provided by the screwdriver is small, so that the existing wire pressing frame cannot be used for connecting cables with large cross-sectional areas (for example, cables with cross-sectional areas larger than 50 square millimeters).
It is then necessary to provide a crimping frame with a high locking moment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pressing line frame aims at effectively promoting locking torque, guarantees the reliability of connecting.
In order to achieve the above object, the present invention provides a wire pressing frame, including: an outer frame, a bolt, and a gasket; wherein,
the outer frame is a rectangular frame body with openings at two sides, and comprises a top plate, a bottom plate and two side plates, wherein the bottom plate is arranged opposite to the top plate, and the two side plates are arranged between the top plate and the bottom plate and are arranged oppositely; the top plate is provided with a threaded hole;
the bolt comprises a nut and a stud; the nut is an outer hexagon nut, and the end face of the nut, which is far away from the stud, is provided with a linear or cross-shaped groove; the stud is matched with the threaded hole, and part of the stud extends into the outer frame;
the gasket is fixedly installed at one end, far away from the screw cap, of the stud, and the two ends, close to the side plates, of the gasket are bent towards the direction close to the bottom plate.
Optionally, the outer frame is formed by bending a strip-shaped conductive sheet.
Optionally, the top plate is formed by stacking the head end and the tail end of the strip-shaped conductive sheet.
Optionally, the stud comprises a cylinder and an external thread formed on the outer surface of the cylinder; the external thread is formed by a rib spirally arranged on the outer surface of the cylinder.
Optionally, the washer is in contact with the bottom plate when the nut is in contact with the top plate.
Optionally, the gasket is fixedly connected with the stud through a rivet.
Optionally, the surface of the gasket facing the bottom plate is provided with anti-slip lines.
Optionally, the surface of the bottom plate facing the gasket is provided with anti-slip lines.
Optionally, the bottom plate is provided with a through hole; the through hole is used for realizing the whole fixed mounting of the wire pressing frame.
According to the technical scheme of the utility model, the nut of the bolt is arranged in a hexagon shape, and the surface of the nut far away from the stud is provided with the linear or cross-shaped groove, so that the nut can be respectively matched with a screwdriver and a hexagon wrench for use; in the use, realize pretension through the screwdriver, then lock through the hexagonal spanner, effectively guarantee locking torque, promote the reliability of connecting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic plan view of an embodiment of a wire pressing frame of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the wire pressing frame of the present invention;
fig. 3 is a schematic perspective view of a pressing line frame according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of another view angle of the wire pressing frame according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wire pressing frame.
As shown in fig. 1 to 4, fig. 1 is a schematic plan structure diagram of an embodiment of a wire pressing frame of the present invention; fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the wire pressing frame of the present invention; fig. 3 is a schematic perspective view of a pressing line frame according to an embodiment of the present invention; fig. 4 is a schematic perspective view of another view angle of the wire pressing frame according to an embodiment of the present invention.
In this embodiment, the wire frame is mainly used to realize the connection between cables larger than 50 mm square, and includes an outer frame 100, bolts 200, and spacers 300. Wherein,
the outer frame 100 is formed by bending a strip-shaped conductive sheet (e.g., a strip-shaped metal plate), and the head and the tail of the conductive sheet are overlapped to form a rectangular frame body with openings at two sides. The outer frame 100 specifically includes a top plate 120, a bottom plate 140 disposed opposite to the top plate 120, and two side plates 160 disposed between the top plate 120 and the bottom plate 140 and disposed opposite to each other. The top plate 120 is two layers, which are the head end and the tail end of the strip-shaped conducting plate respectively. The top plate 120 has a threaded hole 122 that mates with the bolt 200. And the bottom plate 140 is provided with a through hole 142, and the through hole 142 is used for realizing the integral fixed installation of the wire pressing frame. Preferably, in the present embodiment, the threaded hole 122 is coaxially disposed with the through hole 142.
The bolt 200 includes a nut 220 and a stud 240. The free ends of the studs 240 of the bolts 200 (the ends of the studs 240 far away from the nuts 220) are inserted into the threaded holes 122 from the top surface of the outer frame 100 (the surface of the top plate 120 far away from the bottom plate 140), and extend partially into the outer frame 100; and the nut 220 is located outside the outer frame 100. Specifically, the nut 220 is an outer hexagon nut (for cooperating with a hexagon wrench, etc.), and an end surface thereof away from the stud 240 is provided with a linear or cross-shaped groove 222 for cooperating with a tightening tool (e.g., a screwdriver). The stud 240 includes a cylindrical body 242 and an external thread 244 formed on an outer surface of the cylindrical body 242; the external thread 244 is formed by a rib spirally provided on the outer surface of the cylinder 242, that is, the external thread 244 has an outer diameter larger than that of the cylinder 242, so that the stud 240 can be completely screwed into the threaded hole 122, thereby fitting the bolt 200 with the outer frame 100. In this embodiment, when the nut 220 contacts the top plate 120, the gasket 300 contacts the bottom plate 140, so as to effectively ensure a locking torque, and further effectively improve the connection reliability.
The gasket 300 is fixedly installed at one end of the stud 240 far away from the nut 220, and two ends of the gasket 300 close to the side plate 160 are bent toward a direction close to the bottom plate 140. Specifically, the gasket 300 is fixedly connected to the stud 240 by a rivet, and an outer surface of the rivet 320 is preferably flush with an outer surface of the gasket 300, so as to avoid affecting the connection reliability. Further, the surface of the gasket 300 facing the bottom plate 140 and the surface of the bottom plate 140 facing the gasket 300 are both provided with anti-slip patterns 302, and the arrangement of the anti-slip patterns 302 is used for increasing the friction force among the gasket 300, the bottom plate 140 and the cable, effectively preventing the cable from falling off, and further improving the reliability of connection.
In a specific use, two cables are respectively inserted into the outer frame 100 from two open ends of the outer frame 100. And then, screwing the bolt 200 by using a tool such as a screwdriver and the like to pre-tighten the cable, so that the cable is clamped between the gasket 300 and the bottom plate 140, and because the gasket 300 is arranged in a bent manner, the contact area between the gasket 300 and the cable can be effectively increased, the friction force between the cable and the gasket 300 is further increased, and the connection reliability is ensured. The arrangement of the pad 300 and the anti-slip pattern 302 on the bottom plate 140 also serves to increase the friction force between the pad and the cable, thereby ensuring the reliability of the connection. After pre-tightening is completed, the bolt 200 is screwed through a hexagonal wrench, and the cable is locked. For the screwdriver, the spanner can provide bigger locking torque, and then can effectively guarantee the reliability that the cable is connected.
According to the technical scheme of the embodiment, the nut 220 of the bolt 200 is arranged in a hexagonal shape, and the surface of the nut 220 away from the stud 240 is provided with the linear or cross-shaped groove 222, so that the nut 220 can be respectively matched with a screwdriver and a hexagon wrench for use; in the use, realize pretension through the screwdriver, then lock through the hexagonal spanner, effectively guarantee locking torque, promote the reliability of connecting.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. A wire frame, comprising: an outer frame, a bolt, and a gasket; wherein,
the outer frame is a rectangular frame body with openings at two sides, and comprises a top plate, a bottom plate and two side plates, wherein the bottom plate is arranged opposite to the top plate, and the two side plates are arranged between the top plate and the bottom plate and are arranged oppositely; the top plate is provided with a threaded hole;
the bolt comprises a nut and a stud; the nut is an outer hexagon nut, and the end face of the nut, which is far away from the stud, is provided with a linear or cross-shaped groove; the stud is matched with the threaded hole, and part of the stud extends into the outer frame;
the gasket is fixedly installed at one end, far away from the screw cap, of the stud, and the two ends, close to the side plates, of the gasket are bent towards the direction close to the bottom plate.
2. The wire frame of claim 1, wherein the outer frame is formed by bending a strip-shaped conductive sheet.
3. The wire frame as set forth in claim 2, wherein the top plate is formed by stacking the leading and trailing ends of the strip-shaped conductive sheet.
4. The wire frame of claim 1, wherein the stud comprises a cylinder and an external thread formed on an outer surface of the cylinder; the external thread is formed by a rib spirally arranged on the outer surface of the cylinder.
5. The wire frame of claim 1, wherein the washer contacts the bottom plate when the nut contacts the top plate.
6. The wire frame of claim 1, wherein the washer is fixedly attached to the stud by a rivet.
7. The wire frame of claim 1, wherein the surface of the shim facing the base plate is provided with anti-slip threads.
8. The wire frame of claim 1, wherein the surface of the base plate facing the shim is provided with anti-slip threads.
9. The wire frame of claim 1, wherein the base plate is provided with a through hole; the through hole is used for realizing the whole fixed mounting of the wire pressing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605272.8U CN208272170U (en) | 2018-04-26 | 2018-04-26 | Pressing line frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605272.8U CN208272170U (en) | 2018-04-26 | 2018-04-26 | Pressing line frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208272170U true CN208272170U (en) | 2018-12-21 |
Family
ID=64680692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605272.8U Active CN208272170U (en) | 2018-04-26 | 2018-04-26 | Pressing line frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208272170U (en) |
-
2018
- 2018-04-26 CN CN201820605272.8U patent/CN208272170U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |