Tensile power supply distributor
By designing a U-shaped open base, reinforcing protrusions, and tensile grooves, the problem of insufficient tensile strength in the power distributor was solved, enabling the structure to maintain stability and extend its service life during repeated pulling.
Patent Information
- Application Number
- CN202422043562.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Existing power distributors have insufficient tensile strength during use and are easily damaged by repeated pulling, resulting in structural instability.
A tensile-resistant power distributor was designed, comprising a U-shaped open base, reinforcing protrusions, tensile grooves, plug-in guide rails, fuses, and end caps. The combination of these structures evenly distributes tensile force, improves the support strength and deformation space of the base, and enhances the stability of use.
It effectively improves the tensile strength of the power distributor, ensuring structural stability during repeated stretching and extending its service life.
Smart Images
Figure CN223743908U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power distributor technical field especially relates to a tensile power distributor. BACKGROUND
[0002] Generally, the power distribution device of traditional communication equipment, when the power cable is laid outside, the front cover plate of the power distribution device is often opened, and the wiring point is searched on the internal printed circuit board, and when the power distribution device is used, it will be squeezed or pulled, so the load bearing structure of the power distribution device needs to meet the strong repeated pulling performance, according to the material characteristics of the existing power distribution device, how to utilize the structure to uniformly disperse the pulling force generated when the power distribution device is pulled, and the pulling force loss caused by the elements carried on the power adapter in the use process, therefore, a tensile power distributor is needed. SUMMARY
[0003] In view of the above-mentioned shortcomings of the prior art, the utility model aims at providing a tensile power distributor to solve the problem of improving the tensile strength of the power distributor in the use process.
[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides the following technical scheme:
[0005] A tensile power distributor comprises:
[0006] A base, which is a U-shaped opening base, the opening bottom of the base is symmetrically provided with two groups of reinforcing protrusions, the reinforcing protrusions are arranged in the opening direction, the middle position of the outer side of the bottom of the base is provided with a tensile groove, the tensile groove is a convex-shaped groove, the opening end of the tensile groove is the top of the convex, and the opening end of the tensile groove is arranged along the horizontal direction to the side away from the base, and the two ends of the tensile groove are both open.
[0007] A socket is arranged in the front opening end of the base.
[0008] The above-mentioned technical scheme is realized, and in the actual use process, when the power distributor needs to be taken down for maintenance, the power distributor is often manually pulled on both sides to make it fall off from the frame, the two groups of symmetric reinforcing protrusions are arranged on the opening bottom of the U-shaped opening base, the two groups of symmetric reinforcing protrusions improve the supporting strength when the two sides of the base are pulled, the tensile groove in the middle position of the outer side of the base can provide a deformation space for the deformation of the base when the two sides of the base are pulled, the tensile groove can also provide a reset space for the base, and the tensile groove is a convex-shaped groove, which can improve the supporting strength when pulled.
[0009] In an embodiment of the utility model, two groups of plug -in guide rails are symmetrically arranged in the front opening end of the base, and the two ends of the socket are embedded into the plug -in guide rails.
[0010] The above technical solution is realized, two groups of plug -in guide rails are symmetrically arranged in the front opening end of the base, can provide guiding treatment for the insertion of the socket into the front side of the base, and the use stability of the socket can be improved.
[0011] In an embodiment of the utility model, a fuse is plugged into the upper side of the socket, an insurance pin is arranged at the root of the fuse and extends into the inner side of the socket, two groups of the insurance pins are symmetrically arranged above and below the root of the fuse, and the reinforcing protrusions on the upper side in the base are located between the two groups of fuses.
[0012] The above technical solution is realized, two groups of the insurance pins are symmetrically arranged above and below the root of the fuse, the tension generated by the fuse on the base during use can be dispersed, the tension of the fuse on the socket is not too concentrated, and the stress stability of the base is affected.
[0013] In an embodiment of the utility model, a wiring holder is arranged on the socket below the fuse.
[0014] The above technical solution is realized, the fuse and the wiring holder are arranged above and below the socket, the pressure on the socket can be better dispersed, and the tension is also dispersed to the upper and lower sides of the base.
[0015] In an embodiment of the utility model, end covers wrapping the side walls of the base are arranged on the two sides of the base, a tensile protrusion is arranged at the middle position of the end cover, the tensile protrusion is arranged in the shape of a tensile groove, the tensile protrusion is inserted into the two sides of the tensile groove, and the upper side of the tensile protrusion is gap-fitted with the tensile groove.
[0016] The above technical solution is realized, the base and the socket are wrapped by the end cover, the tensile protrusion at the middle of the end cover is arranged in the shape of a tensile groove, positioning treatment is provided for the insertion of the end cover, the installation accuracy of the end cover is ensured, the deformation space of the base is provided by the gap-fitting between the upper side of the tensile protrusion and the tensile groove, and the use stability of the whole is improved.
[0017] In an embodiment of the utility model, the end cover and the base are connected through bolts, bolt holes are arranged on the side walls of the base, and the bolt holes are located on the side walls of the reinforcing protrusions.
[0018] The above technical solution is realized, the end cover and the base are connected through bolts, the bolt holes are located on the side walls of the reinforcing protrusions, the supporting strength of the base can be improved, the supporting strength of the base is not deteriorated due to the bolt holes, and the use stability of the base is affected.
[0019] In one embodiment of the present invention, the reinforcing protrusion at the bottom of the base is provided with an inwardly recessed tension groove.
[0020] To achieve the above technical solution, the tensioning groove, in conjunction with the tensile groove, can improve the tensile strength of the base and ensure the stability of the base in use.
[0021] As described above, the tensile-resistant power distributor of this utility model has the following beneficial effects: In actual use, when the power distributor needs to be removed for maintenance, it is often manually pulled on the upper and lower sides of the power distributor to make it fall off the frame. By symmetrically providing two sets of reinforcing protrusions at the bottom of the opening of the U-shaped base, the support strength of the base under tension is improved by using the two sets of symmetrical reinforcing protrusions. When the base is under tension, the tensile groove at the middle position of its outer side can provide deformation space for the deformation of the base. The setting of the tensile groove can also provide the base with a reset space. The tensile groove is a convex groove, which can improve the support strength under tension. Attached Figure Description
[0022] Fig. 1 The diagram shown is a structural schematic of the tensile-resistant power distributor disclosed in an embodiment of this utility model.
[0023] Fig. 2 The diagram shown is a schematic diagram of the tensile groove structure of the tensile power distributor disclosed in the embodiments of this utility model.
[0024] Component designation explanation
[0025] 1. Base; 2. Reinforcing protrusion; 3. Tensile groove; 4. Socket; 5. Connecting rail; 6. Fuse; 7. Fuse pin; 8. Wiring socket; 9. End cap; 10. Tensile protrusion; 11. Bolt; 12. Tension groove. Detailed Implementation
[0026] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. It should be noted that, unless otherwise specified, the following embodiments and features can be combined with each other.
[0027] Please see Figs. 1-2 This utility model provides a tensile-resistant power distributor, including a base 1 which is a U-shaped open base 1. Two sets of reinforcing protrusions 2 are symmetrically provided at the bottom of the opening of the base 1. The reinforcing protrusions 2 extend in the direction of the opening. A tensile-resistant groove 3 is provided at the middle position of the outer side of the bottom of the base 1. The tensile-resistant groove 3 is a convex groove. The opening end of the tensile-resistant groove 3 is the top of the convex shape. The opening end of the tensile-resistant groove 3 is set in the horizontal direction towards the side away from the base 1. Both ends of the tensile-resistant groove 3 are open. The socket 4 is located in the front opening end of the base 1.
[0028] In actual use, when the power distributor needs to be removed for maintenance, it is often manually pulled on the top and bottom sides of the power distributor to detach it from the rack. By symmetrically providing two sets of reinforcing protrusions 2 at the bottom of the opening of the U-shaped base 1, the support strength of the base 1 under tension is improved. When the base 1 is under tension, the tensile groove 3 at the middle position of its outer side can provide deformation space for the deformation of the base 1. The tensile groove 3 can also provide the base 1 with a reset space. The tensile groove 3 is a convex groove, which can improve the support strength under tension.
[0029] Two sets of insertion guide rails 5 are symmetrically arranged inside the front opening of the base 1. The two ends of the socket 4 are embedded in the insertion guide rails 5. By symmetrically arranging two sets of insertion guide rails 5 inside the front opening of the base 1, the socket 4 can be guided to be inserted into the front of the base 1, and the stability of the socket 4 can be improved.
[0030] A fuse 6 is inserted into the upper side of the socket 4. A fuse pin 7 is provided at the base of the fuse 6 and extends into the inside of the socket 4. Two sets of fuse pins 7 are symmetrically arranged above and below the base of the fuse 6. Furthermore, the reinforcing protrusion 2 located on the upper side of the base 1 is located between the two sets of fuses 6. The symmetrical arrangement of the fuse pins 7 above and below the base of the fuse 6 can disperse the pulling force generated by the fuse 6 on the base 1 during use, and avoid the pulling force of the fuse 6 on the socket 4 being too concentrated, which would affect the stress stability of the base 1.
[0031] A wiring harness 8 is provided on the socket 4 below the fuse 6. The fuse 6 and the wiring harness 8 are set separately on the upper and lower parts of the socket 4, which can better distribute the pressure on the socket 4 and also distribute the pulling force to the upper and lower sides of the base 1.
[0032] The base 1 has end caps 9 on both sides that wrap around the side walls of the base 1. The end caps 9 have tensile protrusions 10 in the middle, which are shaped like tensile grooves 3. The tensile protrusions 10 are inserted into both sides of the tensile grooves 3, and there is a gap fit between the upper side of the tensile protrusions 10 and the tensile grooves 3. The end caps 9 wrap around the base 1 and the socket 4. The tensile protrusions 10 in the middle of the end caps 9 are shaped like tensile grooves 3, which can provide positioning for the insertion of the end caps 9 and ensure the installation accuracy of the end caps 9. The gap fit between the upper side of the tensile protrusions 10 and the tensile grooves 3 can provide deformation space for the deformation of the base 1 and improve the overall stability of use.
[0033] The end cap 9 is connected to the base 1 by bolts 11. The base 1 has bolt holes on its side wall, which are located on the side wall of the reinforcing protrusion 2. The bolts 11 connect the end cap 9 and the base 1, which facilitates disassembly. The bolt holes are located on the side wall of the reinforcing protrusion 2, which improves the support strength of the base 1 and prevents the support strength of the base 1 from deteriorating due to the bolt holes, thus affecting the stability of the base 1 in use.
[0034] The base 1 has an inwardly recessed tension groove 12 at the base of the reinforcing protrusion 2. The tension groove 12 can work with the tensile groove 3 to improve the tensile strength of the base 1 and ensure the stability of the base 1 in use.
[0035] In practical use, when the power distributor needs to be removed for maintenance, it is often manually pulled on the top and bottom sides to detach it from the frame. By symmetrically providing two sets of reinforcing protrusions at the bottom of the U-shaped opening base, the support strength of the base is improved when the two sides are under tension. When the two sides of the base are under tension, the anti-tension groove at the middle position of its outer side can provide deformation space for the deformation of the base. The anti-tension groove can also provide a reset space for the base. The anti-tension groove is a convex groove, which can improve the support strength when under tension.
[0036] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit this utility model. All equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A pull resistant power distributor, characterized by, Include: Base, the base is a U-shaped opening base, the opening bottom of the base is symmetrically provided with two groups of reinforcing protrusions, the reinforcing protrusions are arranged to extend to the opening direction, the middle position of the bottom outer side of the base is provided with a tensile recess, the tensile recess is a convex letter-shaped recess, the opening end of the tensile recess is the top of the convex letter, and the opening end of the tensile recess is arranged along the horizontal direction to the side away from the base, both ends of the tensile recess are open type; Socket, the socket is arranged in the front opening end of the base.
2. The tensile power distributor of claim 1, wherein: The front opening end of the base is symmetrically provided with two groups of plug-in guide rails, and the both ends of the socket are embedded in the plug-in guide rails.
3. The tensile power distributor of claim 1, wherein: The fuse is inserted into the socket, the fuse root is provided with an insurance pin extending into the inner side of the socket, the insurance pin is symmetrically arranged on the fuse root, and the reinforcing protrusions in the upper side of the base are located between the two groups of fuses.
4. The tensile power distributor of claim 3, wherein: The socket below the fuse is provided with a wiring seat.
5. The tensile power distributor of claim 1, wherein: The both sides of the base are provided with end covers wrapping the side walls of the base, the middle position of the end cover is provided with a tensile protrusion, the tensile protrusion is arranged in the shape of the tensile recess, the tensile protrusion is inserted into the both sides of the tensile recess, and the gap between the upper side of the tensile protrusion and the tensile recess is matched.
6. The tensile power distributor of claim 5, wherein: The end cover and the base are connected by bolts, the side wall of the base is provided with a bolt hole, and the bolt hole is located on the side wall of the reinforcing protrusion.
7. The tensile power distributor of claim 1, wherein: The root of the reinforcing protrusion of the bottom of the base is provided with an inwardly recessed tensioning recess.