For assembling the nut of communication equipment
Technical field
The utility model relates to a kind of nuts more particularly to a kind of for assembling the nut of communication equipment.
Background technique
Nut is the part for closely connecting mechanical equipment, must be used when manufacturing mechanical equipment
A kind of element.Nut is screwed together by the helicitic texture for the side that sets within it with bolt or screw rod, is made with playing fastening
With.
Common nut is in hexagon, and when installation needs to be screwed using spanner or sleeve.But some volumes compared with
The more accurate equipment of small, structure, the especially equipment of the communications field, are limited since installation space is limited, and by modular shape,
Using spanner or sleeve installation nut is very inconvenient or installation effectiveness is very low, it is difficult to which realization is efficiently and reliably produced, no
The quality of production for only influencing equipment, also increases production cost.
Summary of the invention
The utility model provide it is a kind of for assembling the nut of communication equipment, can in a limited space in realize it is high
Effect, reliable and easily installation and removal.Specific technical solution is as follows:
A kind of for assembling the nut of communication equipment, including cylinder, cylinder is cylindrical structure, and the upper end of cylinder is equipped with column
Head, the top surface of column cap are equipped with snap-in structure, and cylinder is internally threaded hole, and the opening of threaded hole is located at the bottom surface of cylinder
On, screwing tool can be connect with snap-in structure, with rotating nuts.
Further, snap-in structure is groove, and groove is located at the center of column cap top surface.
Further, groove is cross-shaped structure.
Further, groove is linear type structure.
Further, the end of groove extends to the side-walls of column cap, and is arranged through side wall.
Further, snap-in structure is protrusion, and protrusion is located at the center of column cap top surface.
Further, snap-in structure is equilateral triangle or square or regular hexagon or hexagram.
Further, the edge of column cap is equipped with rounded structure.
Further, the bottom margin of threaded hole is equipped with chamfering structure.
Further, the top surface of column cap is plane or spherical surface.
The nut for assembling communication equipment of the utility model has the characteristics that compact, shape are mellow and full, occupies empty
Between it is small, in the communication equipment narrow especially suitable for installation space;Without using being revolved on the outside of spanner clamping screw nut when installation
It twists, it is only necessary to the top of simple operations nut, the communication equipment limited especially suitable for installation space by modular shape.This
The nut for assembling communication equipment of utility model can Fast Installation disassembly, and reliable performance, installation effectiveness is high, easy to operate
It is convenient, it can be assemblied in the small space that plain nut can not assemble.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment one of the nut for assembling communication equipment of the utility model.
Fig. 2 is the perspective view of the embodiment one of the nut for assembling communication equipment of the utility model.
Fig. 3 is the sectional view of the embodiment one of the nut for assembling communication equipment of the utility model.
Fig. 4 is the perspective view of the embodiment two of the nut for assembling communication equipment of the utility model.
Fig. 5 is the perspective view of the embodiment three of the nut for assembling communication equipment of the utility model.
Fig. 6 is the perspective view of the example IV of the nut for assembling communication equipment of the utility model.
Fig. 7 is the perspective view of the embodiment five of the nut for assembling communication equipment of the utility model.
Fig. 8 is the perspective view of the embodiment six of the nut for assembling communication equipment of the utility model.
Fig. 9 is the perspective view of the embodiment seven of the nut for assembling communication equipment of the utility model.
Figure 10 is the scheme of installation of the nut for assembling communication equipment of the utility model.
Figure 11 is the scheme of installation of the nut for assembling communication equipment of the utility model.
Specific embodiment
In order to be best understood from the purpose of this utility model, function and specific design scheme, with reference to the accompanying drawing to this
The nut for assembling communication equipment of utility model is described in further detail.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes cylinder 111, cylinder for assembling the nut of communication equipment
111 be elongated cylindrical structure, be placed in nut can in narrow installation space.The upper end of cylinder 111 is provided with column cap
112, column cap 112 can be matched with screwing tool, carried out rotation with screwing tool and tightened or rotate de- pine.
Cylinder 111 is internally threaded hole 114, and the lower end of threaded hole 114 extends to the bottom surface of cylinder 111, and upper end is prolonged
Extend to the lower section of column cap 112.114 inner wall of threaded hole is equipped with helicitic texture, and threaded hole 114 can be set on stud or bolt,
It is fixedly connected by helicitic texture with stud or bolt.The lower circumference of threaded hole 114 is formed with chamfering 116, when nut is arranged
When on stud or bolt, chamfering 116 can play guiding role, guiding nut and stud or bolt to the end of stud or bolt
It fast and accurately docks, facilitates installation.
The top surface of column cap 112 is in plane, is provided with cross recess 113 on the top surface of column cap 112.Cross recess 113 is located at
The center of column cap 112, and four ends of cross recess 113 persistently extend through the side wall of column cap 112.Cross recess
113 can match with crosspoint tip screwdriver head to be screwed.
The edge of column cap 112 is set as fillet 115, and fillet 115 can improve processing technology, extends die life, meanwhile,
After assembly, sharp corner is not present, it will not be injured operator encounters.
Embodiment two
As shown in figure 4, the nut for assembling communication equipment of the utility model includes cylinder 121, cylinder 121 is elongated
Cylindrical structure, be placed in nut can in narrow installation space.The upper end of cylinder 121 is provided with column cap 122, column cap
122 can match with screwing tool, carry out rotation with screwing tool and tighten or rotate de- pine.
The top surface of column cap 122 is in plane, is provided with a word groove 123 on the top surface of column cap 122.One word groove 123 is located at
The center of column cap 122, and two ends of a word groove 123 persistently extend through the side wall of column cap 122.One word groove
123 can match with flat blade screwdriver bit, carry out screwing installation by the screwing tool with flat blade screwdriver bit.
Embodiment three
As shown in figure 5, the nut for assembling communication equipment of the utility model includes cylinder 131, cylinder 131 is elongated
Cylindrical structure, be placed in nut can in narrow installation space.The upper end of cylinder 131 is provided with column cap 132, column cap
132 can match with screwing tool, carry out rotation with screwing tool and tighten or rotate de- pine.
The top surface of column cap 132 is spherical, and a word groove 133 is provided on the top surface of column cap 132.One word groove 133 is located at
The center of column cap 132, and two ends of a word groove 133 persistently extend through the side wall of column cap 132.One word groove
133 can match with flat blade screwdriver bit, carry out screwing installation by the screwing tool with flat blade screwdriver bit.Due to the top of column cap 132
Face is spherical surface, can increase the depth of a word groove 133 while not increasing by 132 global shape size of column cap, make a word groove
133 is more reliable and more stable with the cooperation of flat blade screwdriver bit.
Example IV
As shown in fig. 6, the nut for assembling communication equipment of the utility model includes cylinder 141, cylinder 141 is elongated
Cylindrical structure, be placed in nut can in narrow installation space.The upper end of cylinder 141 is provided with column cap 142, column cap
142 can match with screwing tool, carry out rotation with screwing tool and tighten or rotate de- pine.
The top surface of column cap 142 is in plane, is provided with regular hexagon groove 143 on the top surface of column cap 142.Regular hexagon groove
143 are located at the center of column cap 142, can match with regular hexagon screwdriver bit, by the screwing tool for having hexagon screwdriver bit
It carries out screwing installation.
Embodiment five
As shown in fig. 7, the nut for assembling communication equipment of the utility model includes cylinder 151, cylinder 151 is elongated
Cylindrical structure, be placed in nut can in narrow installation space.The upper end of cylinder 151 is provided with column cap 152, column cap
152 can match with screwing tool, carry out rotation with screwing tool and tighten or rotate de- pine.
The top surface of column cap 152 is in plane, is provided with cross recess 153 on the top surface of column cap 152, cross recess 153 is located at
The center of column cap 152, and be comprised in column cap 152, it does not extend to outside the side wall of column cap 152.Cross recess 153
It can be matched with crosspoint tip screwdriver head, carry out screwing installation by the screwing tool with crosspoint tip screwdriver head.
Embodiment six
As shown in figure 8, the nut for assembling communication equipment of the utility model includes cylinder 161, cylinder 161 is elongated
Cylindrical structure, be placed in nut can in narrow installation space.The upper end of cylinder 161 is provided with column cap 162, column cap
162 can match with screwing tool, carry out rotation with screwing tool and tighten or rotate de- pine.
The top surface of column cap 162 is in plane, is provided with hexagram groove 163 on the top surface of column cap 162.Hexagram groove
163 are located at the center of column cap 162, can match with hexagram screwdriver bit, by screwing work with hexagram screwdriver bit
Tool carries out screwing installation.
Embodiment seven
As shown in figure 9, the nut for assembling communication equipment of the utility model includes cylinder 171, cylinder 171 is elongated
Cylindrical structure, be placed in nut can in narrow installation space.The upper end of cylinder 171 is provided with column cap 172, column cap
172 can match with screwing tool, carry out rotation with screwing tool and tighten or rotate de- pine.
The top surface of column cap 172 is in plane, is provided with regular hexagon protrusion 173 on the top surface of column cap 172.Regular hexagon protrusion
173 are located at the center of column cap 172, can match with regular hexagon screwdriver bit, by screwing work with regular hexagon screwdriver bit
Tool carries out screwing installation.Certainly, the bulge-structure being arranged on 172 top surface of column cap may be equilateral triangle, square, Magen David
The other shapes such as shape.
As shown in Figure 10 and Figure 11, since the cylinder of the nut of the utility model 100 is elongated cylindrical structure,
The taken up space very little of nut 100 itself does not still influence nut 100 and is assemblied in even if the installation space of equipment 300 is extremely limited
On stud 200;And cylindrical structure is not easy that friction occurs with surrounding structure when rotated or contradicts, strong applicability.Nut 100 is used
It is located at the column cap of 100 upper end of nut in the snap-in structure that control screws, therefore, when screwing or dismantling nut 100, need to will only revolves
The screwdriver bit alignment column cap for the tool of twisting is operated, and installation action amplitude is small, does not need excessive installation space.
The nut for assembling communication equipment of the utility model has the characteristics that compact, shape are mellow and full, occupies empty
Between it is small, in the communication equipment narrow especially suitable for installation space;Without using being revolved on the outside of spanner clamping screw nut when installation
It twists, it is only necessary to the top of simple operations nut, the communication equipment limited especially suitable for installation space by modular shape.This
The nut for assembling communication equipment of utility model can Fast Installation disassembly, and reliable performance, installation effectiveness is high, easy to operate
It is convenient, it can be assemblied in the small space that plain nut can not assemble.
The utility model is further described by specific embodiment above, it should be understood that, have here
The description of body, should not be construed as the restriction to the spirit and scope of the utility model, and one of ordinary skilled in the art is readding
The various modifications made after reader specification to above-described embodiment belong to the range that the utility model is protected.