CN216904096U

CN216904096U - Assembly structure, electronic equipment and atmosphere lamp of pencil

Info

Publication number: CN216904096U
Application number: CN202220168458.8U
Authority: CN
Inventors: 金凌琳; 李志�; 诸飞灵
Original assignee: Dangqu Network Technology Hangzhou Co Ltd
Current assignee: Dangqu Network Technology Hangzhou Co Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-05
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses an assembly structure of a wire harness, electronic equipment and an atmosphere lamp, wherein the assembly structure of the wire harness comprises: the wire harness comprises a wire buckle and a wire body fixedly arranged on the wire buckle in a penetrating mode; the peripheral wall of the wire buckle is convexly provided with a limiting boss and at least two clamping bosses along the radial direction, the clamping bosses are distributed at intervals along the circumferential direction of the wire body, and a clamping groove is formed between each clamping boss and each limiting boss; the wire harness connecting device comprises an equipment shell, wherein the equipment shell is provided with a wiring hole for penetrating a wire harness, the hole wall of the wiring hole is convexly provided with at least two stopping parts, each stopping part extends along the circumferential direction of the wiring hole and is distributed at intervals along the circumferential direction of the wiring hole, and the stopping parts are positioned in clamping grooves to realize the assembly of the wire harness and the equipment shell; the interval region of adjacent backstop portion in circumference forms the logical groove that is used for passing the joint boss, and the screens groove on the line is buckled is used for the screw in backstop portion, and backstop portion is used for restricting spacing boss and passes the wiring hole. The assembling structure of the wire harness can improve the fixing effect of the wire harness at the wiring hole of the equipment shell.

Description

Assembly structure, electronic equipment and atmosphere lamp of pencil

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to an assembly structure of a wire harness, electronic equipment and an atmosphere lamp.

Background

After the conductive wire harness of the electronic device is connected to the device shell, in order to prevent the core wires inside and outside the wire from being torn off when the wire is pulled, the conductive wire harness needs to be fixedly matched with the device shell. In the related art, the fixing and matching of the conductive wire bundle at the wiring hole of the equipment shell are realized through the wire pressing piece, and the stability of the fixing mode is poor, so that the conductive wire bundle is easy to be loosened under stress.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an assembling structure of a wire harness, and aims to solve the technical problem of how to improve the fixing strength of the wire harness at a wiring hole of an equipment shell.

To achieve the above object, the present invention provides an assembling structure of a wire harness, comprising:

the wire harness comprises a wire buckle and a wire body fixedly arranged on the wire buckle in a penetrating mode; the peripheral wall of the wire buckle is convexly provided with a limiting boss and at least two clamping bosses along the radial direction, the clamping bosses are distributed at intervals along the circumferential direction of the wire body, and a clamping groove is formed between each clamping boss and each limiting boss; and

the wiring device comprises a device shell, wherein the device shell is provided with a wiring hole used for penetrating through the wiring harness, the hole wall of the wiring hole is convexly provided with at least two stopping parts, each stopping part extends along the circumferential direction of the wiring hole and is distributed at intervals along the circumferential direction of the wiring hole, and the stopping parts are positioned in the clamping grooves so as to realize the assembly of the wiring harness and the device shell; the spacing region of backstop portion in circumference is adjacent forms and is used for passing the logical groove of joint boss, the line is buckled screens groove is used for the screw in backstop portion, backstop portion is used for restricting spacing boss passes wiring hole.

Optionally, the assembly structure of pencil still includes the locating part, locating part detachably is fixed in the equipment casing, the locating part can support the joint boss to the restriction the rotation of line knot.

Optionally, the limiting member is formed with a first limiting groove; the locating part passes through first spacing groove cover establishes at least one the joint boss, in order to support the joint boss.

Optionally, the first limiting groove is formed by enclosing the limiting part, and each of the clamping bosses is sleeved in the first limiting groove by the limiting part.

Optionally, the stopper portion is in interference fit with the detent groove.

Optionally, a matching boss is further arranged on the peripheral wall of the wire buckle in a protruding manner along the radial direction, the matching boss is located between the clamping boss and the limiting boss, and the peripheral wall of the matching boss is arranged in a protruding arc shape; the stopping part is of a crescent structure, the peripheral wall of the matched boss is abutted to the stopping part in the radial direction, and the matched boss can rotate relative to the stopping part.

Optionally, the wire harness assembly structure further includes a limiting protrusion protruding from the blocking portion, the limiting protrusion is protruding from one side of the blocking portion facing the inner cavity of the device housing, the blocking portion is provided with two limiting protrusions spaced in the extending direction, a second limiting groove is formed between the two limiting protrusions on the same blocking portion, and the clamping boss is clamped in the second limiting groove;

the sum of the axial sizes of the stopping part and the limiting bulge along the wiring hole is larger than the width of the clamping groove.

Optionally, the two ends of each stopping portion in the extending direction are respectively provided with the limiting protrusion in a protruding manner, and the size of the limiting protrusion in the axial direction of the wiring hole increases progressively from one end close to the through groove to one end close to the second limiting groove.

The present invention also provides an electronic device including an assembling structure of a wire harness, the assembling structure of the wire harness including: the wire harness comprises a wire buckle and a wire body fixedly arranged on the wire buckle in a penetrating mode; the peripheral wall of the wire buckle is convexly provided with a limiting boss and at least two clamping bosses along the radial direction, the clamping bosses are distributed at intervals along the circumferential direction of the wire body, and a clamping groove is formed between each clamping boss and each limiting boss; the wiring device comprises a device shell, wherein the device shell is provided with a wiring hole used for penetrating through the wiring harness, the hole wall of the wiring hole is convexly provided with at least two stopping parts, each stopping part extends along the circumferential direction of the wiring hole and is distributed at intervals along the circumferential direction of the wiring hole, and the stopping parts are positioned in the clamping grooves so as to realize the assembly of the wiring harness and the device shell; the spacing region of backstop portion in circumference is adjacent forms and is used for passing the logical groove of joint boss, the line is buckled screens groove is used for the screw in backstop portion, backstop portion is used for restricting spacing boss passes wiring hole.

The utility model also provides an atmosphere lamp, which comprises a wiring harness assembly structure, wherein the wiring harness assembly structure comprises: the wire harness comprises a wire buckle and a wire body fixedly arranged on the wire buckle in a penetrating mode; the peripheral wall of the wire buckle is convexly provided with a limiting boss and at least two clamping bosses along the radial direction, the clamping bosses are distributed at intervals along the circumferential direction of the wire body, and a clamping groove is formed between each clamping boss and each limiting boss; the wiring device comprises a device shell, wherein the device shell is provided with a wiring hole used for penetrating through the wiring harness, the hole wall of the wiring hole is convexly provided with at least two stopping parts, each stopping part extends along the circumferential direction of the wiring hole and is distributed at intervals along the circumferential direction of the wiring hole, and the stopping parts are positioned in the clamping grooves so as to realize the assembly of the wiring harness and the device shell; the spacing region of backstop portion in circumference is adjacent forms and is used for passing the logical groove of joint boss, the line is buckled screens groove is used for the screw in backstop portion, backstop portion is used for restricting spacing boss passes wiring hole.

According to the assembling structure of the wire harness, a plurality of clamping bosses which are distributed at intervals are arranged on the wire buckle of the wire harness in a protruding mode, and each clamping boss can enter the wiring hole through the through groove between two adjacent stopping portions at the wiring hole; after the clamping boss enters the wiring hole, the stopping part can abut against the limiting boss to prevent the wire buckle from further going deep; at this moment, the clamping rib can be rotated to the clamping part in the clamping manner through rotating the wire buckle, namely, the clamping groove is screwed in the blocking part relatively, so that the two sides of the blocking part, which are opposite to each other, can be respectively abutted against the clamping boss and the limiting boss. Therefore, the wire buckle can be assembled with the equipment shell through the matching of the stopping part and the clamping groove, the wire buckle is prevented from being pulled to be separated from the wiring hole easily, the matching strength of the wire harness and the equipment shell can be improved, and the fixing effect of the wire harness at the wiring hole of the equipment shell is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded view of a structure of an embodiment of an assembling structure of a wire harness of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of an apparatus case according to the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a wiring harness according to the present invention;

FIG. 4 is a schematic front view of an embodiment of a wiring harness of the present invention;

fig. 5 is a schematic view showing a first assembling step of an embodiment of the assembling structure of the wire harness of the present invention;

fig. 6 is a schematic view showing a second assembling step of the assembling structure of the wire harness of the present invention;

fig. 7 is a schematic view showing a third assembling step of the assembling structure of the wire harness of the present invention;

fig. 8 is a schematic view showing a fourth assembling step of the assembling structure of the wire harness of the present invention;

fig. 9 is a schematic view showing a fifth assembling step of an embodiment of the assembling structure of the wire harness of the present invention;

fig. 10 is a schematic view showing a sixth assembling step of an embodiment of the assembling structure of the wire harness of the present invention;

FIG. 11 is a schematic structural diagram of another embodiment of an apparatus housing according to the present invention;

FIG. 12 is an enlarged view of a portion of FIG. 11 at A;

fig. 13 is a schematic structural view of another embodiment of an assembling structure of a wire harness of the utility model;

fig. 14 is a partial enlarged view of B in fig. 13.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						10	Equipment casing	11	Wiring hole	12	Stop part
13	Through groove	20	Wire harness	21	Wire buckle
						22	Line body	23	Clamping boss	30	Position limiting piece
31	First limit groove	14	Support ring	141	Fixing hole
						32	Via hole	231	Avoiding inclined plane	24	Spacing boss
40	Spacing protrusion	41	Guide slope	50	Fastening piece
						25	Clamping groove	26	Matching boss	42	Second limit groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides an assembling structure of a wire harness for fixing a power supply wire harness at a wiring hole 11 of an equipment case 10 of an electronic equipment.

In an embodiment of the present invention, as shown in fig. 1 to 4, the fitting structure of a wire harness includes:

the wire harness 20 comprises a wire buckle 21 and a wire body 22 fixedly arranged on the wire buckle 21 in a penetrating mode; the peripheral wall of the wire buckle 21 is convexly provided with a limiting boss 24 and at least two clamping bosses 23 along the radial direction, the clamping bosses 23 are arranged at intervals along the circumferential direction of the wire body 22, and a clamping groove 25 is formed between the clamping bosses 23 and the limiting boss 24;

the wiring device comprises a device shell 10, wherein the device shell 10 is provided with a wiring hole 11 for penetrating a wiring harness 20, the hole wall of the wiring hole 11 is convexly provided with at least two stopping parts 12, each stopping part 12 extends along the circumferential direction of the wiring hole 11 and is arranged at intervals along the circumferential direction of the wiring hole 11, and the stopping parts 12 are positioned in a clamping groove 25 to realize the assembly of the wiring harness 20 and the device shell 10; the adjacent stopping parts 12 form through grooves 13 in the circumferential interval region for passing through the clamping bosses 23, the clamping grooves 25 on the wire buckle 21 are used for screwing in the stopping parts 12, and the stopping parts 12 are used for limiting the limiting bosses 24 to pass through the wiring holes 11.

It should be noted that the harness in some embodiments may be an SR harness. Specifically, an SR structure may be formed on the wire buckle 21 on a side of the limiting boss 24 away from the clamping boss 23.

In this embodiment, the device case 10 is the device case 10 of the electronic device using the assembly structure, the wiring hole 11 is used for installing the wire buckle 21 of the wire harness 20, after the wire buckle 21 is installed in the wiring hole 11, the wire 22 penetrating through the wire buckle 21 enters the inner cavity of the device case 10 and is electrically connected to the electronic component, and one end of the wire 22 outside the device case 10 is used for connecting a power supply. The wiring holes 11 may be circular holes or square holes, and are not limited herein. If the wiring hole 11 is provided as a square hole, the stopper portion 12 extends in an arc direction on the hole wall of the wiring hole 11. The number of the stopping portions 12 may be two, or may be three or more, which is not limited herein, and it is only necessary to form the through groove 13 in the circumferential interval region between two adjacent stopping portions 12.

The number of the snap bosses 23 may be two, or may be three or more, and the number of the snap bosses 23 may be the same as that of the stoppers 12. Referring to fig. 3, if the number of the engaging protrusions 23 is two, the engaging protrusions 23 can be disposed at two opposite positions on the peripheral wall of the wire buckle 21, and the two engaging protrusions form an angle of 180 ° with each other in the protruding direction of the wire buckle 21. If the number of the clamping bosses 23 is three, the three clamping bosses 23 may be distributed at a central angle of 120 ° in the circumferential direction of the wire buckle 21. If the number of the clamping bosses 23 is four, the four clamping bosses 23 may be distributed at a central angle of 90 ° in the circumferential direction of the wire buckle 21. It should be noted that the number and the distribution of the stopping portions 12 correspond to the clamping bosses 23, so that the number and the positions of the through slots 13 may correspond to the clamping bosses 23, and the clamping bosses 23 may pass through the through slots.

The specific shape of the limiting boss 24 may be the same as that of the clamping boss 23, or may directly extend along the circumferential direction of the wire buckle 21 to form an annular protruding structure, which is not limited herein. The clamping boss 23 and the limiting boss 24 are arranged at intervals along the axial direction of the wire buckle 21, and the clamping groove 25 is formed between the clamping boss 23 and the limiting boss 24.

As shown in fig. 5 and 6, when the wire clip 21 is installed in the wire connection hole 11, the clamping boss 23 firstly passes through the through slot 13 and enters the wire connection hole 11, and at this time, the limiting boss 24 abuts against the stopper 12 to prevent the wire clip 21 from further penetrating. As shown in fig. 7, after the clamping boss 23 enters the wiring hole 11, the wire buckle 21 can be integrally rotated, so that the clamping boss 23 rotates relative to the stopper 12, that is, the clamping groove 25 rotates relative to the stopper 12, and thus the stopper 12 can be screwed into the clamping groove 25, that is, the clamping boss 23 rotates from the through groove 13 to the side of the stopper 12 facing the inner cavity of the device housing 10.

After the clamping boss 23 rotates to the position, one side of the stopping part 12 facing the inner cavity of the equipment shell 10 can abut against the clamping boss 23, and one side of the stopping part 12 facing the outside of the wiring hole 11 abuts against the limiting boss 24, so that the wire buckle 21 can be limited at the wiring hole 11 in the axial direction; therefore, even if the wire body 22 located outside the device case 10 is pulled outward or the wire clip 21 is pushed inward the wire connection hole 11, the wire clip 21 does not come loose from the wire connection hole 11.

In an embodiment, the stopping portion 12 and the locking groove 25 are in interference fit, so as to increase the tightness of the fit between the stopping portion 12 and the locking groove 25, and increase the friction between the stopping portion 12 and the locking groove 25, thereby preventing the wire buckle 21 from easily rotating relative to the stopping portion 12, and limiting the overall rotation of the wire buckle 21. Specifically, the stopper portion 12 and the locking groove 25 form an interference fit in a direction in which the wiring harness extends into the wiring hole 11 (i.e., an axial direction of the wiring hole 11), and such an arrangement may cooperate with the limiting member 30 (refer to fig. 8 and 9) to further achieve the fixation of the wire loop 21 on the device housing 10; alternatively, the stopper 30 may be omitted and only the interference fit may be used to fix the wire clip 21 to the device housing 10.

According to the assembling structure of the wiring harness, a plurality of clamping bosses 23 which are distributed at intervals are arranged on the wire buckle 21 of the wiring harness 20 in a protruding mode, and each clamping boss 23 can enter the wiring hole 11 through the through groove 13 between two adjacent stopping parts 12 at the wiring hole 11; after the clamping boss 23 enters the wiring hole 11, the stopping part 12 is abutted against the limiting boss 24 to prevent the wire buckle 21 from further going deep; at this time, the wire buckle 21 is rotated to rotate the clamping rib to the stopping portion 12, that is, the stopping portion 12 is relatively rotated into the clamping groove 25, so that the two opposite sides of the stopping portion 12 can be respectively abutted against the clamping boss 23 and the limiting boss 24. Therefore, the assembly of the wire buckle 21 and the equipment shell 10 can be realized through the cooperation of the stopping portion 12 and the blocking groove 25, so as to prevent the wire buckle 21 from being easily pulled and separated from the wiring hole 11, thereby improving the cooperation strength of the wire harness 20 and the equipment shell 10, and improving the fixing effect of the wire body 22 at the wiring hole 11 of the equipment shell 10.

In an embodiment, as shown in fig. 8 to 10, the assembling structure of the wire harness further includes a limiting member 30, the limiting member 30 is detachably fixed to the device housing 10, and the limiting member 30 can abut against the clamping boss 23 to limit the rotation of the wire buckle 21. The limiting member 30 may be annular, block-shaped, or in the shape of an opening formed on a side edge, and the specific form is not limited, and only needs to be fixed on the rotation track of the engaging boss 23 to prevent the engaging boss 23 from rotating. After the limiting member 30 abuts against the engaging boss 23, the engaging boss 23 cannot rotate relative to the limiting member 30, and the limiting member 30 is fixed to the device housing 10, that is, the wire clip 21 cannot rotate relative to the device housing 10 as a whole. Therefore, the wire harness 20 cannot rotate relative to the device housing 10, so that the wire body 22 can be prevented from being wound together due to rotation, and the wiring structure is ensured to be more stable.

Specifically, the limiting member 30 is formed with a first limiting groove 31, and the limiting member 30 is sleeved with at least one clamping boss 23 through the first limiting groove 31 to abut against the clamping boss. The shape of the first limiting groove 31 is matched with the shape of at least part of the peripheral outline of the clamping boss 23. The limiting member 30 may be disposed in a completely closed ring shape, or may be disposed in an open ring shape, and the first limiting groove 31 is only required to be formed without limitation. If the limiting member 30 is disposed in an open ring shape, the limiting member 30 can be sleeved on only one of the clamping bosses 23. The clamping boss 23 is sleeved through the first limiting groove 31, the movement trend of the clamping boss 23 in the clockwise direction and the anticlockwise direction can be limited only through one limiting part 30, and therefore the limiting effect on the clamping boss 23 is improved.

Specifically, the first limiting groove 31 is formed by enclosing the limiting member 30, that is, the first limiting groove 31 forms a closed structure in the circumferential direction, and each of the clamping bosses 23 is sleeved in the first limiting groove 31 by the limiting member 30. The limiting member 30 is disposed in a completely closed ring shape, and the shape of the first limiting groove 31 is adapted to the projection shape of the portion of the wire buckle 21 protruding with the clamping boss 23 on the radial cross section, so that the first limiting groove 31 can accommodate a plurality of clamping bosses 23 at the same time. For example, the number of the clamping bosses 23 is two, and the two clamping bosses 23 are respectively arranged at opposite positions on the peripheral wall of the wire buckle 21, so that the projection shapes of the two clamping bosses 23 and the wire buckle 21 on the radial section are rectangular. Therefore, the shape of the first limiting groove 31 should be similar to a rectangle, so that the limiting member 30 can abut against each clamping boss 23 after being sleeved on each clamping boss 23, thereby limiting the rotation of each clamping boss 23 and improving the overall limiting stability of the wire alignment buckle 21.

In addition to the above-mentioned sleeving manner, in some embodiments, the limiting member 30 does not need to be provided with the first limiting groove 31, and at this time, the limiting member 30 may abut between two adjacent clamping bosses 23 and abut against the side walls of two adjacent clamping bosses 23, so as to prevent the limiting member 30 from rotating in the counterclockwise direction or the clockwise direction.

In practical application, as shown in fig. 8 and 9, a position avoiding inclined surface 231 is formed at a terminal of a side of the clamping boss 23 facing away from the limiting boss 24, so as to avoid a hole edge of the first limiting groove 31 when the limiting member 30 is sleeved on the clamping boss 23. The end of the clamping boss 23 is away from the end of the wire buckle 21, and the avoiding inclined plane 231 is formed at the end of the clamping boss 23, which is away from the side of the limiting boss 24. When the limiting member 30 is sleeved on the clamping boss 23, the avoiding inclined surface 231 can prevent the clamping boss 23 from blocking the hole edge of the first limiting groove 31, so that the limiting member 30 can be sleeved on the clamping boss 23 more smoothly, the assembly difficulty of the limiting member 30 and the wire buckle 21 is reduced, and the assembly efficiency is improved.

Specifically, as shown in fig. 8 to 10, the inner wall of the device case 10 is convexly provided with a support ring 14, and the support ring 14 extends in the circumferential direction of the wire connection hole 11; the retaining member 30 overlaps and is secured to the support ring 14. The support ring 14 is arranged around the wiring hole 11, and the clamping boss 23 is also arranged in the surrounding area of the support ring 14 after entering the wiring hole 11. The support ring 14 increases the structural thickness of the connection between the device housing 10 and the limiting member 30, thereby improving the structural strength of the device housing 10 around the wiring hole 11 to prevent the device housing 10 from being damaged by force.

In practical applications, as shown in fig. 9 and 10, the supporting ring 14 is provided with a fixing hole 141, the limiting member 30 is provided with a through hole 32 corresponding to the fixing hole 141, and the fixing hole 141 and the through hole 32 can be connected by a fastener 50. The fixing hole 141 may be configured as a screw hole, the fastener 50 may be configured as a screw, and the fastener 50 and the fixing hole 141 are connected in a screw-fit manner, so as to reduce the difficulty of connection. The number of the fixing holes 141 may be multiple and arranged at intervals along the circumferential direction of the support ring 14, the number and the positions of the through holes 32 correspond to the fixing holes 141, and each fixing hole 141 and each through hole 32 are connected by a fastener 50, so as to improve the connection strength between the support ring 14 and the limiting member 30.

In an embodiment, as shown in fig. 2 and 3, the peripheral wall of the wire buckle 21 is further provided with a matching boss 26 in a protruding manner along the radial direction, the matching boss 26 is located between the clamping boss 23 and the limiting boss 24, and the peripheral wall of the matching boss 26 is in a protruding arc shape, for example, the peripheral wall surface is a circumferential curved surface; the stop portion 12 is in a meniscus shape, and an outer circumferential wall of the engaging protrusion 26 radially abuts against a concave arc side of the stop portion 12, so that the engaging protrusion 26 can rotate while being kept abutting against the stop portion 12, thereby achieving radial positioning during rotation.

The concave arc side of the stopping portion 12, i.e. the side deviating from the hole wall of the wiring hole 11, abuts the matching boss 26 against the stopping portion 12, so that the radial looseness of the wire buckle 21 can be avoided, and the installation tightness of the wire buckle 21 at the wiring hole 11 is improved. The contact part between the matching boss 26 and the stopping part 12 is set to be a corresponding convex arc shape and a corresponding concave arc shape, so that the matching boss 26 and the stopping part 12 form a rotating matching, and the wire buckle 21 can integrally rotate relative to the stopping part 12 when the clamping boss 23 just passes through the through groove 13, so that the clamping boss 23 can be smoothly rotated to be clamped on the stopping part 12.

In an embodiment, as shown in fig. 11 to 14, the assembly structure of the wire harness further includes a limiting protrusion 40 protruding from the stopping portion 12, the limiting protrusion 40 protruding from one side of the stopping portion 12 facing the inner cavity of the device case 10 and located at two ends of the stopping portion 12 in the extending direction, a second limiting groove 42 is formed between the two limiting protrusions 40 on the same stopping portion 12, and the clamping boss 23 is clamped in the second limiting groove 42; the sum of the axial dimensions of the stopping part 12 and the limiting protrusion 40 along the wiring hole 11 is larger than the width of the clamping groove 25. Referring to fig. 4 and 5, the axial direction of the wiring hole 11 can be understood as the direction in which the wire harness projects into the wiring hole 11, and the width of the detent groove 25, i.e., the dimension of the detent groove 25 in the direction in which the wire harness extends.

It should be noted that the limiting protrusions 40 are not only disposed at two ends of the stopping portion 12 in the extending direction, but also may be disposed at intervals in the extending direction of the stopping portion 12 in other forms, and form the second limiting groove 42.

After the clamping boss 23 passes through the through slot 13, the clamping boss can be rotated to the second limiting slot 42 from the through slot 13, so as to be finally clamped in the second limiting slot 42. The clamping boss 23 entering the second limiting groove 42 is limited and abutted by the limiting protrusions 40 on two sides of the clamping boss 23, so that the rotation of the clamping boss 23 can be limited. It can be understood that the overlapping size of the stopping portion 12 and the limiting protrusion 40 along the axial direction of the wiring hole 11 should be larger than the width of the clamping groove 25; that is, the sum of the axial dimension of the stopping portion 12 along the wiring hole 11 and the axial depth of the second limiting groove 42 along the wiring hole 11 should be greater than the width of the clamping groove 25, so as to ensure that the limiting boss 24 can be located on the rotation path of the clamping boss 23 after the clamping boss 23 enters the second limiting groove 42, so as to prevent the limiting boss 24 from rotating continuously.

It should be noted that, when the clamping boss 23 rotates from the through slot 13 to the second limiting slot 42, it needs to cross the limiting protrusion 40 or overcome the obstruction caused by the limiting protrusion 40. Therefore, at least one of the clamping boss 23 and the limiting protrusion 40 can be set as a plastic part or a plastic part, so that the clamping boss 23 and the limiting protrusion 40 have certain elastic deformation capacity, and in the process that the clamping boss 23 rotates to the second limiting groove 42, the blocking caused by the limiting protrusion 40 can be overcome by extruding and deforming the clamping boss 23 or the limiting protrusion 40.

Specifically, as shown in fig. 12, the dimension of the restricting projection 40 in the axial direction of the wire connection hole 11 increases from the end near the through groove 13 toward the end near the second restricting groove 42, so as to guide the catching projection 23 from the through groove 13 toward the second restricting groove 42.

The dimension of the limiting projection 40 in the axial direction of the wire connection hole 11 is the protruding thickness of the limiting projection 40 on the stopper portion 12. The protruding thickness of the limiting projection 40 increases from the end near the through slot 13 to the end near the second limiting slot 42, so that a guiding inclined surface 41 can be formed on the side of the limiting projection 40 facing the inner cavity of the device housing 10. When the clamping boss 23 rotates to the second limiting groove 42 from the through groove 13, the clamping boss 23 can abut against the guide inclined surface 41 and slide along the guide inclined surface 41, so that the clamping boss 23 can generate a motion component penetrating into the wiring hole 11 under the action of the guide inclined surface 41 in the rotating process, and the clamping boss 23 can smoothly cross over the limiting protrusion 40. Therefore, the difficulty in the process that the clamping boss 23 rotates to the second limiting groove 42 can be reduced, and the assembly efficiency of the wire buckle 21 in the wiring hole 11 is improved.

Compared with the above embodiment of limiting the wire buckle 21 by the limiting piece 30, the clamping boss 23 is limited by the limiting protrusion 40, so that the limiting structure can be simplified, and the step of fixing the limiting piece 30 can be omitted, thereby simplifying the limiting process and reducing the cost. It should be noted that in some embodiments, the stop 30 and the stop protrusion 40 may be present in the same assembly structure at the same time.

In practical application, as shown in fig. 12, the two ends of each stopper portion 12 in the extending direction are both provided with a limiting protrusion 40 in a protruding manner, so that each clamping boss 23 can be effectively limited in the second limiting groove 42, and the limiting stability of the wire alignment buckle 21 is improved. With the above embodiment of the guiding inclined plane 41, the protruding thickness of each limiting protrusion 40 can be gradually increased from one end close to the through slot 13 to one end close to the second limiting slot 42, so that the guiding inclined plane 41 is formed on one side of each limiting protrusion 40 facing the inner cavity of the device housing 10, thereby reducing the difficulty of the process of each clamping boss 23 entering the second limiting slot 42, and improving the overall installation efficiency of the wire alignment buckle 21.

The present invention further provides an electronic device, which includes an assembly structure of a wire harness, and the specific structure of the assembly structure of the wire harness refers to the above embodiments. The electronic device may be an atmosphere lamp, or other electric devices fixedly connected with a power supply wire harness, such as a television, an induction cooker, a projector, an air conditioner, a display, a notebook computer, a mouse and the like.

The utility model further provides an atmosphere lamp, which comprises an assembly structure of the wiring harness, the specific structure of the assembly structure of the wiring harness refers to the embodiments, and the atmosphere lamp adopts all technical schemes of all the embodiments, so that the atmosphere lamp at least has all beneficial effects brought by the technical schemes of the embodiments, and the details are not repeated.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An assembling structure of a wire harness, characterized by comprising:

2. The structure of claim 1, further comprising a stopper detachably fixed to the device housing, wherein the stopper is capable of abutting against the engaging boss to limit rotation of the wire clip.

3. The fitting structure of a wire harness according to claim 2, wherein the stopper is formed with a first stopper groove;

the locating part passes through first spacing groove cover establishes at least one the joint boss, in order to support the joint boss.

4. The wire harness assembling structure according to claim 3, wherein the first limiting groove is defined by the limiting member, and each of the catching bosses is fitted in the first limiting groove by the limiting member.

5. The fitting structure of a wire harness according to claim 1, wherein the stopper portion is interference-fitted with the retaining groove.

6. The assembling structure of a wire harness according to claim 1, wherein a fitting boss is further provided in a radial direction on a peripheral wall of the wire clip, the fitting boss is located between the engaging boss and the limiting boss, and an outer peripheral wall of the fitting boss is provided in a convex arc shape; the stopping part is of a crescent structure, the peripheral wall of the matched boss is abutted to the stopping part in the radial direction, and the matched boss can rotate relative to the stopping part.

7. The assembly structure of the wire harness according to claim 1, further comprising a limiting protrusion protruding from the stopping portion, wherein the limiting protrusion is protruding from one side of the stopping portion facing the inner cavity of the device housing, the stopping portion has two limiting protrusions spaced apart from each other in the extending direction, a second limiting groove is formed between the two limiting protrusions on the same stopping portion, and the engaging protrusion is engaged with the second limiting groove;

8. The fitting structure of a wire harness according to claim 7, wherein the stopper portion is provided with the stopper projection at both ends in the extending direction, and the dimension of the stopper projection in the axial direction of the wire connection hole increases from one end close to the through groove toward one end close to the second stopper groove.

9. An electronic device characterized by comprising the fitting structure of the wire harness according to any one of claims 1 to 8.

10. An atmosphere lamp, characterized by comprising the fitting structure of the wire harness according to any one of claims 1 to 8.