CN218997584U - Wire fixer - Google Patents

Abstract

The present disclosure provides a wire rod fixer, which includes a fixing strip, one end of the fixing strip is connected to a base, the bottom of the base extends to a buckling structure, the buckling structure includes an extending piece extending from the base, a pair of elastic hook pieces with gaps respectively arranged on the extending piece are outwards and obliquely extended from the free end of the extending piece, the free ends of the pair of elastic hook pieces respectively form a blocking edge for abutting against a through hole of a plate, and the inner side of each blocking edge axially extends to a buckling neck corresponding to the through hole; and a detaching structure including a pair of link pieces integrally extending outward from the pair of necks, and pressing pieces respectively connected from the pair of link pieces.

Description

Wire fixer

Technical Field

The present disclosure relates to a holder, and more particularly, to a wire holder which is mounted to a personal computer or a server casing and can clamp a wire, such as a power cord.

Background

Electronic devices, such as servers, personal computers, have become an indispensable item for corporate row numbers, households, or individuals. The power supply of the personal computer or the server is usually installed in the casing, and a power socket is defaulted on the power supply, and the power socket is used for inserting a power plug with a power wire so that the personal computer or the server can obtain necessary power through the power wire. If the power cord is carelessly kicked by a person, a pulling action is generated, which is very likely to cause the power plug to be separated from the power socket of the power supply, so that the power supply to the personal computer or the server is cut off, and the user is puzzled.

Based on the disadvantage that the power plug is easily pulled out from the power socket due to external force, a wire fixer is developed by a person skilled in the art. As shown in fig. 1 and 2, the wire holder 10 includes a fixing strip 101 with a plurality of positioning slots 102 arranged in a straight line on a surface, one end of the fixing strip 101 is connected to a base plate 103, at least one arrow-shaped elastic clip 104 extends from an inner side of the base plate 103, each elastic clip 104 is clipped into a default through hole 301 on a side of a power socket of a board 30, such as a housing or a circuit board, so that the fixing strip 101 is vertically arranged on one side of the power socket and is spaced from a power line, and finally, a clipping portion 201 of the wire holder 20 is penetrated from a movable end of the fixing strip 101 and moved to a proper position of the fixing strip 101 so as to clip into a selected positioning slot 102 (shown in fig. 2), and the wire clip 202 of the wire holder 20 clips the power line or the power plug.

Therefore, if the power cord is pulled by an external force, the power cord or the power plug is fixed by the wire harness seat 202 fastened to the fixing strip 101, so that the power plug is not easily pulled out from the power socket, thereby ensuring that the personal computer or the server does not break the power supply due to the pulling of the power cord by the external force.

A disadvantage of the aforementioned wire holder 10 is that each of the resilient clips 104 is fastened within the corresponding aperture 301, i.e., the interior of the sheet 30 of a personal computer or server, and is difficult to remove. That is, when the wire holder is to be removed, the wire holder 10 must be removed from the holder after each of the elastic hooks 104 is compressed or broken by the inside of the plate 30, which makes removal difficult.

In addition, each elastic clip 104 is composed of a pair of symmetrically arranged hook pieces, and when the elastic clip 104 is inserted into the through hole 301, the two pieces cannot be matched with each other and have a gap, so that the wire holder 10 is easy to shake relative to the plate 30, and a user has an unstable combination feeling, so that improvement is needed.

Disclosure of Invention

The present disclosure is directed to a wire holder, which has a fixing strip capable of being assembled and disassembled from an assembling direction, and is configured with a fastening structure and a disassembling structure of the fixing strip, so as to assemble and disassemble a perforation of a plate, thereby achieving the advantage of no need of damaging the fixing strip from the inside of the plate.

The present disclosure provides a wire holder, which is inserted into a through hole of a plate, wherein the fastening structure of the wire holder can be mutually matched with the through hole to overcome the problem of easy shaking.

In order to achieve the above-mentioned object, the present disclosure provides a wire fixer, which includes a fixing strip, the fixing strip has a first surface and a second surface, wherein the first surface is provided with a plurality of first positioning slots arranged in a straight line; one end of the fixed strip is connected with the base, the bottom of the base extends the arrow-shaped buckling structure, the buckling structure comprises an extending piece extending from the base, a pair of elastic hook pieces with gaps are respectively arranged on the extending piece in an outward oblique direction of the free end of the extending piece, the free ends of the pair of elastic hook pieces respectively form a blocking edge for abutting against a through hole of a plate, and the inner side of each blocking edge axially extends out of a buckling neck corresponding to the through hole shape; and a detaching structure including a pair of linking pieces integrally extending outward from the pair of necks, and pressing pieces respectively connected from the pair of linking pieces; when the pair of pressing pieces is pressed, the pair of connecting pieces and the pair of elastic hook pieces are synchronously driven to move towards the corresponding gaps, so that each blocking edge is displaced to the range of the through hole, and the fixing strip can be separated from the through hole.

In an embodiment, the second surface is further provided with a plurality of second positioning grooves arranged in a straight line, and the second positioning grooves and the first positioning grooves are arranged in a staggered manner.

In an embodiment, the fastening structure further includes a pair of tabs extending radially from the extension piece in a direction different from the pair of elastic hook pieces and corresponding to the positions of the buttoning necks, and the buttoning necks and the pair of tabs can be abutted against the through holes.

In one embodiment, the pair of straps are diagonally disposed so as to co-operatively and in balance with the pair of buttonnecks and abut within the perforations.

In one embodiment, the thickness dimension of the pair of overlapping flaps is such as not to interfere with the compression and expansion travel of the gap corresponding to the pair of resilient hook tabs.

In one embodiment, the lower portions of the pair of overlapping pieces are each inwardly tapered guide pieces so as to be inserted into the through hole together with the pair of elastic hook pieces.

In an embodiment, a stop bump is disposed between the base and the at least one strap to serve as a stop for the insertion of the fastening structure into the through hole.

In one embodiment, the free ends of the pair of connecting pieces are each connected to the base with a connecting band having elasticity.

In an embodiment, the wire fixer further includes a wire harness seat, a fastening portion at one side of the wire harness seat is axially provided with a through slot for the fixing strap to penetrate and move on the fixing strap, and an elastic fastening tongue capable of being fastened to the selected positioning slot is arranged in the through slot; and the other side of the wire harness seat is radially connected with a C-shaped wire harness ring, and one of a plurality of clasps which are annularly arranged on the peripheral surface of the wire harness ring is buckled in a buckling groove which is correspondingly arranged on the wire harness seat.

Drawings

FIG. 1 is an exploded perspective view of a prior wire holder and plate;

FIG. 2 is a perspective view of a prior art wire retainer fastened to a sheet material;

fig. 3 and 4 are perspective exploded views of two different views of a fixing strap and a plate of a wire holder of the present disclosure;

FIG. 5 is a perspective view of a securing strap of the wire retainer of the present disclosure attached to a sheet material;

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

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;

fig. 8 is a perspective view of a fixation strap of a wire fixation device of the present disclosure in combination with a wire harness seat;

fig. 9 is a cross-sectional view taken along line C-C of fig. 8:

FIG. 10 is a cross-sectional view of FIG. 8 taken along line D-D;

fig. 11 is a cross-sectional view of a securing strap of a wire holder of the present disclosure removed from a sheet of material.

Detailed Description

For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made to the embodiments illustrated in the drawings and specific language will be used to describe the same.

As shown in fig. 3 to 8, the wire holder 4 basically includes a fixing strip 41 and a wire harness seat 42.

The fixing strip 41 is an insulating material, such as a plastic strip integrally injection molded, and has a first surface 411 and a second surface 412 opposite to the first surface 411, wherein the first surface 411 is provided with a plurality of first positioning slots 411a arranged in a straight line; the second surface 412 is provided with a plurality of second positioning slots 412a arranged in a straight line, and the first positioning slots 411a and the second positioning slots 412a are arranged in a staggered manner (shown in fig. 9), so that the first surface 411 and the second surface 412 can be turned to use the wire holder 42 according to at least one wire (not shown in the prior art), such as a power wire, and the thickness of the fixing strip 41 can be effectively reduced.

The fixing strap 41 has one end connected to the base 413, the bottom of the base 413 extends to form a arrowhead-shaped fastening structure 414, the fastening structure 414 includes an extending piece 414a extending from the bottom of the base 413, a pair of elastic hooks 414c extending from the free end of the extending piece 414a and having a gap 414b with each of the extending pieces 414a, the free ends of the pair of elastic hooks 414c each form a blocking edge 414d capable of abutting against the board 30, such as the perforation 301 of the chassis or the circuit board, and each blocking edge 414d axially extends inside to form a neck 414e with an outer circumference corresponding to a part of the inner circumference of the perforation 301, as shown in fig. 7, the perforation 301 is circular, and each outer circumference of the neck 414e is arc-shaped so as to be in contact with the inner circumference of the perforation 301.

Furthermore, in order to increase the anti-shaking effect after fastening, the fastening structure 414 further includes a pair of bonding tabs 414f, and the pair of bonding tabs 414f radially extend from the extending tab 414a in a direction different from the direction of the pair of elastic hook tabs 414c and corresponding to the positions of the fastening necks 414e so as to abut the inner peripheral surface of the through hole 301, thereby providing an anti-shaking auxiliary function. As shown in fig. 7, the pair of overlapping pieces 414f are preferably disposed diagonally so as to be in common and balanced with the pair of buttonnecks 414e and abut against the inner peripheral surface of the through hole 301. The thickness of the pair of overlapping pieces 414f is preferably sized so as not to interfere with the compression and expansion travel of the gap 414b corresponding to the pair of elastic hook pieces 414c, so as to provide a necessary evasion space.

In addition, the lower portions of the pair of overlapping pieces 414f are each inwardly tapered guide pieces 414g to facilitate insertion into the perforation 301 together with the pair of elastic hook pieces 414 c.

In addition, a stop bump 414h is disposed between the base 413 and the at least one strap 414f to serve as a stop for the insertion of the fastening structure 414 into the through hole 301, and to prevent over-pressurization during installation.

Further, to provide the function of mounting and dismounting from the assembly direction, the fixing strap 41 further includes a dismounting structure 415, the dismounting structure 415 including a pair of interlocking pieces 415a integrally extending outwardly from the pair of necks 414 e. In addition, to provide convenience in operation of the pair of the interlocking pieces 415a, the free ends of the pair of the interlocking pieces 415a are respectively connected to a pressing piece 415b at the other end thereof. When the pair of pressing pieces 415b are pressed, the pair of linking pieces 415a and the pair of elastic hook pieces 414c are synchronously driven to move towards the corresponding gaps 414b, so that each blocking edge 414d is displaced to the range of the through hole 301, and the fixing strip 41 can be separated from the upper side of the through hole 301. The pair of pressing pieces 415b is provided to facilitate the pressing of both fingers of the operator, and has the effect of saving the labor in operation.

In addition, the bottom surfaces of the pair of linking pieces 415a further extend to the plate 30 and have elastic supporting fins 415c, and the pair of supporting fins 415c can be arranged according to the thickness of different plates 30, so as to further solve the shaking problem caused by the difference of plate thickness after installation.

Further, the free ends of the pair of linking pieces 415a are respectively connected to the base 413 with elastic connection bands 415d to provide a buffering function of the detachment structure 415 and increase the service life of the detachment structure 415.

Referring to fig. 3 to 7, if the fixing strip 41 is to be attached to the board 30, for example, the back of the chassis, the pair of elastic hooks 414c and the pair of guide pieces 414g of the fastening structure 414 are first aligned with the default through holes 301 of the board 30 at the side of the power socket (not shown in the prior art).

As shown in fig. 5 and 6, during the plugging process, when the pair of elastic hook pieces 414c touch the through hole 301, the pair of elastic hook pieces 414c are pressed by the through hole 301 to elastically compress toward the corresponding gap 414 b; in addition, when the pair of elastic hook pieces 414c pass through the through hole 301 and the stop protrusion 414h touches the plate 30 outside the through hole 301, the pair of elastic hook pieces 414c elastically expand towards the outside of the corresponding gap 414b due to the loss of the extrusion of the through hole 301, so that the blocking edges 414d abut against the bottom surface of the plate 30 outside the through hole 301, and the buckling neck 414e and the bonding strap 414f abut against the inner peripheral surface of the through hole 301 (shown in fig. 7); the pair of support fins 415c overlap the top surface of the board, so that the fixing strip 41 is connected to the top surface of the board 30 and is vertically arranged at one side of the power socket.

Referring to fig. 8 to 10, a through slot 422 is axially formed in the fastening portion 421 at one side of the wire holder 42, a movable end in front of the fixing strap 41 is inserted into the through slot 422, the wire holder 42 is moved to a proper position of the fixing strap 41, and a C-shaped wire loop 423 is radially connected to the other side of the wire holder 42 for at least one wire, such as a power wire inserted into the power socket; and the elastic fastening tongue 424 disposed in the through slot 422 is fastened to a selected positioning slot of the fixing strip 41, such as the first positioning slot 411a or the second positioning slot 412a (shown in fig. 9), so as to fasten the wire harness seat 42 to the fixing strip 41, and finally fasten one of the plurality of fastening hooks 425 looped around the outer peripheral surface of the wire harness seat 423 to the fastening slot 426 (shown in fig. 10) correspondingly opened by the wire harness seat 42, so that the wire harness seat 423 clamps the at least one wire.

Therefore, if the at least one wire is pulled by an external force, the at least one wire is fastened to the fixing strip 41 by the wire harness seat 42, so that the power plug is not easily pulled out of the power socket of the board 30, thereby ensuring that the board 30 pulls the at least one wire by the external force and no power supply or signal interruption is caused.

If the fixing strip 41 is to be removed, referring to fig. 11, the operator presses the pair of pressing pieces 415b with two fingers, so that the pair of elastic hook pieces 414c connected with the pair of pressing pieces are pressed by an external force to elastically compress toward the corresponding gaps 414b until each of the blocking edges 414d is retracted into the range of the through hole 301, and the operator can apply force longitudinally to pull the fixing strip 41 away from the top surface of the through hole 301.

Therefore, by implementing the present disclosure, it is advantageous in that if the wire holder is to be removed, only the removal structure needs to be pressed to generate a synchronous compression stroke of the pair of elastic hook pieces integrally connected thereto, so that the fixing strip can be easily separated from the plate, that is, the fixing strip can be mounted or removed in the assembly direction without damaging the fixing strip from the inside of the plate.

In addition, the necks of the pair of elastic hook pieces and the pair of overlapping pieces can be disposed closely to the inner circumferential surface of the perforation 301, thereby providing a shake preventing function.

While the foregoing embodiments have been described in some detail for purposes of clarity of understanding, it will be understood that the foregoing embodiments are merely illustrative of the utility model and are not intended to limit the utility model, and that any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (9)

1. The wire rod fixer is characterized by comprising a fixing strip, wherein the fixing strip is provided with a first surface and a second surface, and a plurality of first positioning grooves which are arranged in a straight line are formed in the first surface; one end of the fixing strip is connected with the base, the bottom of the base extends to form a arrow-shaped buckling structure, the buckling structure comprises extending sheets extending from the base, a pair of elastic hook sheets with gaps are respectively arranged between the free ends of the extending sheets and the extending sheets, the free ends of the pair of elastic hook sheets respectively form a blocking edge for abutting against a through hole of a plate, and buckling necks corresponding to the through hole shapes axially extend out of the inner sides of the blocking edges; and a detaching structure including a pair of linking pieces integrally extending outward from the pair of necks, and pressing pieces respectively connected from the pair of linking pieces; when the pair of pressing pieces is pressed, the pair of connecting pieces and the pair of elastic hook pieces are synchronously driven to move towards the corresponding gaps, so that each blocking edge is displaced to the range of the through hole, and the fixing strip can be separated from the through hole.

2. The wire holder according to claim 1, wherein the second surface is further provided with a plurality of second positioning grooves arranged in a straight line, and the plurality of second positioning grooves and the plurality of first positioning grooves are arranged in a staggered manner.

3. The wire holder according to claim 1, wherein the fastening structure further includes a pair of overlapping pieces which are radially projected from the extending piece in a direction different from the pair of elastic hooking pieces and corresponding to each of the buckling neck positions, and the pair of buckling necks and the pair of overlapping pieces can be abutted against the through holes.

4. A wire holder according to claim 3, wherein each of the straps is diagonally disposed so as to co-operatively and in equilibrium with the pair of necks and abut within the aperture.

5. The wire holder according to claim 3, wherein each of the overlapping pieces has a thickness dimension so as not to interfere with the compression and expansion movement stroke of the gap corresponding to the pair of elastic hook pieces.

6. A wire holder according to claim 3, wherein the lower portions of the pair of overlapping pieces are each inwardly tapered guide pieces so as to be inserted into the through holes together with the pair of elastic hook pieces.

7. A wire holder according to claim 3, wherein a stop projection is provided between the base and each of the straps to act as a stop for insertion of the fastening structure into the aperture.

8. The wire holder according to claim 1, wherein the free ends of the pair of the linking pieces are each connected to the base with a connecting band having elasticity.

9. The wire holder according to claim 2, further comprising a wire holder, wherein a threading slot for threading the fixing strap and moving on the fixing strap is axially provided in a fastening portion on one side thereof, and an elastic fastening tongue capable of being fastened to the selected positioning slot is provided in the threading slot; and the other side of the wire harness seat is radially connected with a C-shaped wire harness ring, and one of a plurality of hooks which are annularly arranged on the peripheral surface of the wire harness ring is buckled in a buckling groove which is correspondingly formed in the wire harness seat.

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