CN210488433U - Magnetic type wire fixing buckle - Google Patents

Abstract

The utility model discloses a formula wire rod is fixed to be detained is inhaled to magnetism relates to computer hardware equipment technical field. The novel multifunctional desk lamp is characterized by comprising a base, wherein a hook plate is arranged on the rear side of the base, and the base and the hook plate jointly form a C-shaped structure. The base on be provided with and run through along upper and lower direction the mounting hole of base, the mounting hole be the step hole, down include first hole section and second hole section from last in proper order, magnet include with first hole section matched with guide part and with second hole section matched with magnetic force fixed part, be located on the side of first hole section the top of magnet is provided with the location arch respectively. A spring is arranged between the magnet and the base, and a rubber pad is arranged on the bottom surface of the base. The wire fixing buckle is characterized in that a magnet is arranged in the plastic wire buckle to enable the wire buckle to generate magnetism, the magnetic wire buckle can be attached to all parts of a sheet metal case by utilizing the magnetism of the magnetic wire buckle, the wire fixing buckle can be repeatedly used, and the magnetic force cannot be reduced gradually due to environment and time.

Description

Magnetic type wire fixing buckle

Technical Field

The utility model belongs to the technical field of computer hardware equipment technique and specifically relates to a fixed knot of formula wire rod is inhaled to magnetism.

Background

At present, most of wire fixing buckles (hereinafter referred to as wire buckles) on the market are of a back adhesive type or a buckle fixing type. The back glue type is that a layer of back glue is adhered on the back surface of the on-line buckle and is adhered on the plane of the sheet metal part; the buckle fixing type is that a plastic buckle structure is used for hooking the sheet metal part, and a corresponding characteristic hole needs to be formed in the sheet metal part by adopting the buckle fixing type.

The gum formula line is buckled probably leads to the gum to produce chemical change because of the high temperature and high humidity environment, leads to the gum stickness inefficacy to unable used repeatedly can be along with changing the position and worse more because of the gum stickness.

The fixed line of buckle is buckled needs enough space on the one hand to hold buckle structure, and on the other hand can only be placed in the sheet metal component has the position of corresponding trompil, can not move elsewhere and use.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a formula wire rod is fixed to be detained to magnetism, this wire rod is fixed to be detained and places a magnet in the plastic wire is detained, makes the line detain and produces magnetism, has the magnetic line to detain usable its magnetism of usable attached in sheet metal machine case each department, and repeatedly usable and magnetic force can not decrement steadily because of environment and time.

The utility model provides a technical scheme that its technical problem adopted is:

a magnetic type wire fixing buckle comprises a base, wherein a hook plate is arranged on the rear side of the base, and the base and the hook plate form a C-shaped structure together;

a first bulge which is bulged upwards is arranged at the front end of the base, and a second bulge which is bulged downwards is arranged at the suspended end of the hook plate;

the bottom surface of the base is provided with a mounting hole, and a magnet is fixedly arranged in the mounting hole.

Further, the mounting hole run through for one along upper and lower direction the step hole of base down includes first hole section and second hole section from last in proper order, magnet include with first hole section matched with guide part and with second hole section matched with magnetic force fixed part, be located on the side of first hole section the top of magnet is provided with the location arch respectively.

Further, the cross section of the mounting hole is square.

Furthermore, the positioning protrusion is hemispherical.

Further, a spring is arranged between the magnet and the base, and a rubber pad is arranged on the bottom surface of the base.

Furthermore, four guide posts are arranged on the step surface of the mounting hole, guide holes matched with the guide posts are formed in the guide portion of the magnet, and the spring is sleeved on the guide posts.

Further, in a free state, the bottom surface of the magnet is located above the bottom surface of the rubber pad.

Furthermore, the cross sections of the first protrusion and the second protrusion are triangular.

Further, the width of the hook plate in the left-right direction is smaller than the width of the base in the left-right direction.

The utility model has the advantages that:

1. the magnetic wire buckle can be attached to various parts of the sheet metal chassis by utilizing the magnetism of the magnetic wire buckle, can be repeatedly used, and cannot be influenced by a high-temperature and high-humidity environment like a back-adhesive wire buckle.

2. Simple structure can not occupy too much space inside the machine case.

3. Corresponding characteristic holes do not need to be formed in the sheet metal parts, so that the processing cost is reduced, the position can be moved randomly according to needs when the sheet metal parts are used, and the sheet metal parts are more convenient to use.

4. Through set up the rubber pad on the bottom surface of base, can increase the frictional force between line knot and the sheet metal component, avoid the line to press from both sides when the in-process (especially installation and vertical face) of using, take place to slide because of the action of gravity.

5. Through set up the spring between magnet and line knot base to under free state, have certain distance between the bottom surface of magnet and the bottom surface of rubber pad, can guarantee like this that rubber pad and sheet metal component closely laminate, avoid appearing magnet and sheet metal component contact, but the rubber pad does not play the effect with the condition of sheet metal component contact, can guarantee the rubber pad and play, increase frictional force.

Drawings

FIG. 1 is a schematic perspective view of a wire buckle in one direction;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a perspective view of the buckle in another direction;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

FIG. 5 is a side view of the wire clasp;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is an enlarged view of the portion C of FIG. 6;

FIG. 8 is a perspective view of the buckle body;

FIG. 9 is an enlarged view of portion D of FIG. 8;

FIG. 10 is a perspective view of a magnet;

fig. 11 is an exploded view of fig. 1.

In the figure: 1-wire buckle body, 11-base, 111-first protrusion, 112-mounting hole, 113-guide pillar, 114-positioning protrusion, 12-hook plate, 121-second protrusion, 2-spring, 3-magnet, 31-guide part, 32-magnetic fixing part and 4-rubber pad.

Detailed Description

For convenience of description, a coordinate system is now defined as shown in fig. 1.

As shown in fig. 1, fig. 3 and fig. 11, the magnetic wire fixing buckle comprises a buckle body 1, wherein the buckle body 1 comprises a square base 11, and a hook plate 12 is arranged at the rear side of the base 11. The hook plate 12 comprises a vertical part extending upwards along the vertical direction, a horizontal part extending forwards along the horizontal direction is arranged at the upper end of the vertical part, and the base 11 and the hook plate 12 jointly form a C-shaped structure. The front end of the upper side of the base 11 is provided with a first protrusion 111 protruding upwards, and the free end of the horizontal part of the hook plate 12 is provided with a second protrusion 121 protruding downwards.

Preferably, the cross sections of the first protrusion 111 and the second protrusion 121 are triangular.

Further, in order to improve the elasticity of the hook plate 12 and facilitate cable installation, as shown in fig. 1, the width of the hook plate in the left-right direction is smaller than the width of the base 11 in the left-right direction, and the dimension of the first protrusion 111 in the left-right direction is equal to the dimension of the base 11 in the left-right direction, and the dimension of the second protrusion 121 in the left-right direction is equal to the dimension of the hook plate 12 in the left-right direction.

As shown in fig. 1 and 3, a mounting hole 112 is formed in a bottom surface of the base 11, and the magnet 3 is fixed in the mounting hole 112, and preferably, the mounting hole 112 penetrates the base 11 in a vertical direction.

As a specific embodiment, as shown in fig. 8, the mounting hole 112 in this embodiment is a stepped hole with a square cross section. For convenience of description, the installation holes 112 are named as a first hole section and a second hole section from top to bottom, and a projection size of the first hole section in a horizontal plane is larger than a projection size of the second hole section in the horizontal plane.

As shown in fig. 10, the magnet 3 is correspondingly in the shape of a stepped shaft with a square cross section, and for convenience of description, the magnet 3 is named a guide portion 31 and a magnetic fixing portion 32 from top to bottom, the guide portion 31 is matched with the first hole section, and the magnetic fixing portion 32 is matched with the second hole section.

As shown in fig. 6, 7 and 9, positioning protrusions 114 are respectively disposed on four sides of the first hole segment above the magnet 3, and preferably, the positioning protrusions 114 are hemispherical. The guide portion 31 of the magnet 3 is confined between the step surface of the mounting hole 112 and the positioning protrusion 114, and when the lower side surface of the guide portion 31 of the magnet 3 is pressed against the step surface of the mounting hole 112, the lower end of the magnet 3 extends to the outside of the base 11 through the second hole section.

Further, although the magnet 3 can fix the wire clip on a sheet metal part such as a chassis by magnetic force, the wire clip is easy to slip under the action of gravity of the cable after the cable is installed because the friction coefficient between the magnet 3 and the sheet metal part is small, especially when the cable is installed on a vertical surface.

For this purpose, as shown in fig. 8, four guide posts 113 are provided on the step surface of the mounting hole 112, and preferably, the four guide posts 113 are respectively located at four corners of the step surface. As shown in fig. 10, the guide portion 31 of the magnet 3 is provided with a guide hole for engaging with the guide post 113, and as shown in fig. 2, the guide post 113 is inserted into the guide hole. As shown in fig. 5, 6 and 7, a spring 2 is sleeved on the guide post 113 between the step surface of the mounting hole 112 and the lower side surface of the guide part 31 of the magnet 3. As shown in fig. 3, a rubber pad 4 is fixedly disposed on the lower side surface of the base 11, and a relief hole corresponding to the mounting hole 112 is disposed on the rubber pad 4.

As shown in fig. 4 and 6, in the free state, the bottom surface of the magnet 3 is located above the bottom surface of the rubber pad 4 with a certain distance therebetween, and preferably, in the free state, the distance between the bottom surface of the magnet 3 and the bottom surface of the rubber pad 4 is 1mm to 2 mm. When the line is buckled and is fixed to the sheet metal component on, magnet 3 moves to the direction that is close to the sheet metal component under the effect of magnetic force, until magnet 3 completely with the sheet metal component laminating, meanwhile spring 2 is compressed, simultaneously, spring 2's effort compresses tightly line buckle body 1 on the panel beating, makes rubber pad 4 on the sheet metal component bottom surface closely laminate with the sheet metal component.

Can guarantee like this that rubber pad 4 and sheet metal component closely laminate, avoid appearing magnet 3 and sheet metal component contact, and rubber pad 4 does not but with the condition of sheet metal component contact, can guarantee that rubber pad 4 plays a role, and increase frictional force avoids the line clamp at the in-process that uses, takes place to slide because of the action of gravity.

Claims (9)

1. The utility model provides a formula wire rod is fixed to be detained to magnetism, its characterized in that: the hook plate is arranged on the rear side of the base, and the base and the hook plate form a C-shaped structure together;

a first bulge which is bulged upwards is arranged at the front end of the base, and a second bulge which is bulged downwards is arranged at the suspended end of the hook plate;

the bottom surface of the base is provided with a mounting hole, and a magnet is fixedly arranged in the mounting hole.

2. The magnetic wire fixing buckle as claimed in claim 1, wherein: the mounting hole run through for one along upper and lower direction the step hole of base down includes first hole section and second hole section from last in proper order, magnet include with first hole section matched with guide part and with second hole section matched with magnetic force fixed part, be located on the side of first hole section the top of magnet is provided with the location arch respectively.

3. The magnetic wire fixing buckle as claimed in claim 2, wherein: the cross section of the mounting hole is square.

4. The magnetic wire fixing buckle as claimed in claim 2, wherein: the positioning bulge is hemispherical.

5. The magnetic wire fixing buckle as claimed in claim 2, wherein: a spring is arranged between the magnet and the base, and a rubber pad is arranged on the bottom surface of the base.

6. The magnetic wire fixing buckle as claimed in claim 5, wherein: four guide posts are arranged on the step surface of the mounting hole, guide holes matched with the guide posts are arranged on the guide parts of the magnets, and the spring is sleeved on the guide posts.

7. The magnetic wire fixing buckle as claimed in claim 5, wherein: in a free state, the bottom surface of the magnet is located above the bottom surface of the rubber pad.

8. The magnetic wire fixing buckle as claimed in claim 1, wherein: the cross sections of the first bulges and the second bulges are triangular.

9. The magnetic wire fixing buckle as claimed in claim 1, wherein: the width of the hook plate along the left-right direction is smaller than the width of the base along the left-right direction.

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