TWM641146U - Auxiliary fixing structure for connector - Google Patents

Abstract

An auxiliary fixing structure for a joint, comprising a base and a positioning part. The base is used to fix the joint. The positioning part is arranged on the side of the base. The base passes through the insertion hole of the casing, and the positioning part is positioned in the positioning hole of the casing, so that the connector is inserted into the slot of the casing. Thereby, the auxiliary fixing structure for joints of the present invention can fix the joints by the base and be positioned in the positioning holes of the casing by the positioning parts, even if the auxiliary fixing structure for joints of the present invention is bumped , or the wire of the connector is pulled, the positioning parts will never break away from the positioning holes of the housing, preventing the insertion part of the connector from getting loose from the slot of the housing.

Description

Auxiliary fixing structure for joints

The invention relates to a fixing structure, especially an auxiliary fixing structure for joints.

Universal Serial Bus (abbreviated as USB) is a serial bus standard for connecting computers and electronic devices. It is also a technical specification for input and output ports. It is widely used in information communication products such as personal computers and mobile devices. USB connectors include Type-A, Type-B, and Type-C. The appearance of the Type-A connector and Type-B connector is divided into front and back. negative side. Since the advent of the Type-C connector, it has become the mainstream form of USB connector.

However, since the upper and lower ends of the Type-C connector are exactly the same, the fixing effect of the Type-C connector on the slot is poor, and it will be loosened from the slot by a slight bump or pull.

The main purpose of this creation is to provide an auxiliary fixing structure for joints, which can prevent the joints from loosening.

In order to achieve the foregoing objectives, the present invention provides an auxiliary fixing structure for joints, including a base and at least one positioning portion. The base is used for fixing a connector. The at least one positioning portion is disposed on at least one side of the base. Wherein, the base passes through an insertion hole of a casing, and the at least one positioning portion is positioned in at least one positioning hole of the casing, so that the joint is inserted into a slot of the casing.

In some embodiments, the base defines a through hole, a through hole, an opening and a receiving groove, the through hole and the at least one positioning portion are arranged on different sides of the base, the through hole is simultaneously with the through hole , the opening communicates with the accommodation groove, the through hole communicates with the accommodation groove, and the opening communicates with the accommodation groove; wherein, the through hole is used for the wire of the joint to pass through and enter the through hole, the opening communicates with the accommodation groove The accommodating groove, the perforation is used for passing the wire of the connector and fixing the wire protection end of the connector, and the opening is used for a body of the connector to pass through and enter the accommodating groove, and the accommodating groove is used to accommodate the body of the connector and an insertion portion of the connector is located outside the opening.

In some embodiments, the through hole is located at a first end of the base, and the opening is located at a second end of the base opposite to the first end.

In some embodiments, the width of the through hole is larger than the diameter of the wire of the connector and smaller than the width of the body of the connector and the diameter of the protective end of the wire.

In some embodiments, the shape of the receiving groove corresponds to the shape of the body of the connector.

In some embodiments, the shape of the perforation corresponds to the shape of the wire protection end of the connector.

In some embodiments, the at least one positioning portion includes a bent portion, an arm portion and a hook portion, a first end of the bent portion is connected to at least one side surface of the base, a first end of the bent portion The two ends are connected to a first end of the arm, and the hook is disposed outside the arm and close to a second end of the arm.

In some embodiments, the positioning portion further includes a protrusion disposed on the outer side of the arm portion and close to the first end of the arm portion.

In some embodiments, the bump is semicircular.

In some embodiments, the end surface of a first end of the hook is a vertical surface, the outer surface of the hook is a slope, and the slope is from the first end of the hook to a second end of the hook. The direction of the end extends downward.

In some embodiments, the auxiliary fixing structure for the joint includes two positioning parts, and the positioning parts are respectively disposed on two opposite sides of the base.

The effect of this invention is that the auxiliary fixing structure for joints of this invention can fix the joints by the base and be positioned in the positioning holes of the housing by the positioning parts, even if the auxiliary fixing structure for joints of this invention When the structure is bumped or the wires of the connector are pulled, the positioning parts will never disengage from the positioning holes of the housing, preventing the insertion part of the connector from getting loose from the slot of the housing.

The implementation of this creation will be described in more detail below in conjunction with the drawings and component symbols, so that those who are familiar with the art can implement it after studying this manual.

Fig. 1 is a perspective view of the auxiliary fixing structure for joints of this creation, Fig. 2 is a front view of the auxiliary fixing structure for joints of this creation, and Fig. 3 is a rear view of the auxiliary fixing structure for joints of this creation, Fig. 4 is a side view of the auxiliary fixing structure for joints of the present invention. As shown in FIGS. 1 to 4 , the invention provides an auxiliary fixing structure for joints, including a base 10 and two positioning parts 20 .

The base 10 defines a through hole 11 , a through hole 12 , an opening 13 and a receiving groove 14 . The through hole 11 and the positioning portions 20 are disposed on different sides of the base 10 , and the through hole 11 communicates with the through hole 12 , the opening 13 and the receiving groove 14 at the same time. The through hole 12 is located at a first end of the base 10 and communicates with the accommodating groove 14 . The opening 13 is located at a second end of the base 10 opposite to the first end and communicates with the accommodating groove 14 . The positioning portions 20 are respectively disposed on two opposite side surfaces of the base 10 . More specifically, the through hole 11 is disposed on a first side of the base 10, and there is no component disposed on a second side of the base 10, and the positioning portions 20 are respectively disposed on a third side of the base 10. with a fourth side.

Each positioning portion 20 includes a bending portion 21 , an arm portion 22 , a hook portion 23 and a protrusion 24 . A first end of the bent portions 21 is respectively connected to the third side and the fourth side of the base 10 . A second end of the bent portions 21 is respectively connected to a first end of the arm portions 22 . The hook portions 23 are respectively disposed outside the arm portions 22 and close to a second end of the arm portions 22 . The protrusions 24 are respectively disposed on the outer sides of the arm portions 22 and close to the first ends of the arm portions 22 .

How the joint 100 is installed on the auxiliary fixing structure for the joint of the present invention will be explained below.

FIG. 5 is an exploded view of the joint 100 installed on the joint auxiliary fixing structure of the invention, and FIG. 6 is a perspective view of the joint installed on the joint auxiliary fixing structure of the invention. As shown in FIGS. 5 and 6 , and please refer to FIG. 1 , first, a wire 110 of a joint 100 passes through the through hole 11 and enters the through hole 12 , the opening 13 and the receiving groove 14 ; then, the wire 110 of the joint 100 passes through the through hole. 12; then, a body 120 of the joint 100 enters the accommodation groove 14 through the opening 13; finally, the accommodation groove 14 accommodates the body 120 of the joint 100, and an insertion portion 130 of the joint 100 is located outside the opening 13, and the joint 100 The protective end 140 of a wire is fixed to the through hole 12 .

The auxiliary fixing structure for the joint and how the joint 100 is fixed inside a casing 200 of the present invention will be described below.

Fig. 7 is a perspective view of the auxiliary fixing structure for joints prepared by the present invention for inserting the joint 100 into the housing 200, Fig. 8 is a perspective view of the auxiliary fixing structure for joints of the present invention being fixed inside the housing 200, and Fig. 9 is the present invention A cross-sectional view of the created auxiliary fixing structure for joints fixed inside the casing 200 . As shown in FIG. 7 , first, the socket 130 of the joint 100 is aligned with a slot 210 of a housing 200 (see FIG. 9 ), the base 10 is aligned with a socket 220 of the housing 200, and the positioning The hooks 20 are respectively aligned with the two positioning holes 230 of the housing 200; as shown in FIG. 8 and FIG. The positioning holes 230 hook the housing 200, and the arms 22 are respectively located in the positioning holes 230, so that the insertion part 130 of the connector 100 is inserted into the slot 210 of the housing 200. At this time, the The protrusions 24 are respectively located outside the positioning holes 230 .

Thereby, the auxiliary fixing structure for the joint of the present invention can fix the joint 100 by the base 10 and locate the positioning holes 230 of the housing 200 by the positioning parts 20, even if the joint of the present invention When the auxiliary fixing structure is bumped or the wire 110 of the joint 100 is pulled, the positioning parts 20 will never break away from the positioning holes 230 of the housing 200, preventing the insertion part 130 of the joint 100 from the slot 210 of the housing 200. loose.

As shown in FIGS. 5 and 6 , in a preferred embodiment, the width of the through hole 11 is larger than the diameter of the wire 110 and smaller than the width of the body 120 and the diameter of the wire protection end 140 . In more detail, the wire 110 of the joint 100 is quite long, as long as the front end of the wire 110 passes through the through hole 11 and enters the accommodating groove 14, and then the base 10 is moved a short distance along the wire 110, the body 120 is ready. It enters into the accommodating groove 14 through the opening 13 quite quickly. Moreover, the body 120 and the wire protection end 140 cannot enter and leave the base 10 through the through hole 11 .

As shown in FIG. 2 , FIG. 5 , FIG. 6 and FIG. 9 , in a preferred embodiment, the shape of the receiving groove 14 corresponds to the shape of the body 120 . Therefore, the body 120 can be firmly fixed in the accommodating groove 14 to prevent the body 120 from detaching from the base 10 and can move along with the base 10 .

As shown in FIG. 2 , FIG. 5 , FIG. 6 and FIG. 9 , in a preferred embodiment, the shape of the through hole 12 corresponds to the shape of the wire protection end 140 . Therefore, the wire protection end 140 can be firmly fixed in the through hole 12 to prevent the wire protection end 140 from detaching from the base 10 and can move along with the base 10 .

As shown in Fig. 1 and Fig. 4, in a preferred embodiment, the end surface of a first end of the hook portion 23 is a vertical surface 231, and the outer surface of the hook portion 23 is a slope 232, and the slope 232 starts from the hook portion 23. The first end extends downward toward a second end of the hook portion 23 . When the hooks 23 pass through the positioning holes 230 , the slopes 232 can move along the walls of the positioning holes 230 , so that the positioning portions 20 are bent inward. As shown in FIG. 9, after the hooks 23 pass through the positioning holes 230 and enter the interior of the housing 200, the bent portions 21 are stretched outward by their elastic force, and the vertical surfaces 231 lean against housing 200 , such that the hooks 23 hook the housing 200 .

The auxiliary fixing structure for the connector and how the connector 100 is pulled out from the housing 200 will be described below.

FIG. 10 is a cross-sectional view of the auxiliary fixing structure for joints of the present invention when the joint 100 is pulled out from the housing 200 . As shown in FIG. 10, when the user wants to pull out the joint 100 from the housing 200, firstly, the finger presses the projections 24, so that the positioning parts 20 are bent inward, and the hooks 23 can Detach from the housing 200; then, hold the protrusions 24 with your fingers and apply force in a direction away from the housing 200, so that the base 10 is detached from the socket 220 and the arms 22 and the hooks 23 are detached from the positions The hole 230 is opened, and the insertion portion 130 of the joint 100 is disengaged from the slot 210 at the same time.

In this way, the invention can be easily separated from the housing 200 by pressing the positioning parts 20, and the base 10 can be pulled forcefully through the positioning parts 20, so that the insertion part 130 is separated from the slot 210, and the entire extraction process The operation is quite fast and labor-saving.

Furthermore, the protrusions 24 are provided to help fingers press the positioning portions 20 and pull the base 10 .

As shown in FIG. 1 , in a preferred embodiment, the bumps 24 are semicircular. Therefore, the semicircular protrusion 24 has no edges and corners, which is less likely to hurt the fingers. Furthermore, fingers can easily exert force on the arm portion 22 through the semicircular protrusion 24 . However, this creation is not limited thereto.

It is worth mentioning that, as shown in FIGS. 5 and 6 , the connector 100 is preferably a USB Type-C connector. However, this creation is not limited thereto.

The above-mentioned ones are only used to explain the preferred embodiments of this creation, and are not intended to limit this creation in any form. Therefore, any modifications or changes made to this creation under the same spirit of creation , should still be included in the category of protection intended for this creation.

10: base 11: Through hole 12: Perforation 13: opening 14: storage tank 20: Positioning Department 21: Bending part 22: Arm 23: Hook 231: vertical plane 232: Bevel 24: Bump 100: Connector 110: wire 120: Ontology 130: socket part 140: wire protection end 200: Shell 210: slot 220: jack 230: positioning hole

Fig. 1 is a perspective view of the auxiliary fixing structure for joints of the present invention. Fig. 2 is the front view of the auxiliary fixing structure for joints of this invention. Fig. 3 is a rear view of the auxiliary fixing structure for joints of the present invention. Fig. 4 is a side view of the auxiliary fixing structure for joints of the present invention. Fig. 5 is an exploded view of the connector installed in the auxiliary fixing structure for the connector of the present invention. Fig. 6 is a perspective view of a joint installed in the auxiliary fixing structure for joints of the present invention. Fig. 7 is a perspective view of the auxiliary fixing structure for joints of the present invention preparing to insert the joints into the housing. Fig. 8 is a perspective view of the auxiliary fixing structure for joints fixed inside the casing of the present invention. Fig. 9 is a cross-sectional view of the auxiliary fixing structure for joints fixed inside the shell of the present invention. Fig. 10 is a cross-sectional view of the auxiliary fixing structure for joints of the present invention, ready to pull out the joints from the inside of the housing.

10: base

11: Through hole

12: Perforation

13: opening

14: storage tank

20: Positioning Department

21: Bending part

22: Arm

23: Hook

231: vertical plane

232: Bevel

24: Bump

Claims (11)

An auxiliary fixing structure for joints, comprising: a base for securing a joint; and At least one positioning part is arranged on at least one side of the base; Wherein, the base passes through an insertion hole of a casing, and the at least one positioning portion is positioned in at least one positioning hole of the casing, so that the joint is inserted into a slot of the casing. The auxiliary fixing structure for joints as described in claim 1, wherein, the base is provided with a through hole, a through hole, an opening and an accommodating groove, and the through hole and the at least one positioning part are arranged on the base On different sides, the through hole communicates with the through hole, the opening communicates with the accommodating groove, the through hole communicates with the accommodating groove, and the opening communicates with the accommodating groove; A wire passes through and enters the through hole, the opening and the receiving groove, the through hole is used for passing the wire of the joint and fixing the wire protection end of the joint, and the opening is used for a body of the joint to pass and enter In the accommodating groove, the accommodating groove is used for accommodating the body of the connector and an insertion portion of the connector is located outside the opening. The auxiliary fixing structure for joints as claimed in claim 2, wherein the through hole is located at a first end of the base, and the opening is located at a second end of the base opposite to the first end. The auxiliary fixing structure for joint according to claim 2, wherein the width of the through hole is larger than the diameter of the wire of the joint and smaller than the width of the body of the joint and the diameter of the wire protection end. The auxiliary fixing structure for joints as claimed in claim 2, wherein the shape of the accommodating groove corresponds to the shape of the body of the joint. The auxiliary fixing structure for a joint as claimed in claim 2, wherein the shape of the perforation corresponds to the shape of the wire protection end of the joint. The auxiliary fixing structure for joints according to claim 1, wherein the at least one positioning part includes a bent part, an arm part and a hook part, and a first end of the bent part is connected to the base On at least one side, a second end of the bent portion is connected to a first end of the arm, and the hook is disposed outside the arm and close to a second end of the arm. The auxiliary fixing structure for joints as claimed in claim 7, wherein the positioning part further includes a protrusion, and the protrusion is disposed on the outside of the arm part and close to the first end of the arm part. The auxiliary fixing structure for joints as claimed in claim 8, wherein the protrusion is semicircular. The auxiliary fixing structure for joints as described in claim 7, wherein, the end surface of a first end of the hook is a vertical surface, and the outer surface of the hook is a slope, and the slope starts from the hook of the hook. The first end extends downward toward a second end of the hook. The auxiliary fixing structure for joints as claimed in claim 1 includes two positioning parts, and the positioning parts are respectively arranged on two opposite sides of the base.

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