CN217903626U - Wire harness connector and connector assembly - Google Patents

Abstract

The utility model discloses a pencil connector and connector assembly who has it, the pencil connector includes: the connector body, the connector body is equipped with installation connecting portion, installation connecting portion are used for linking to each other with ribbon spare detachably or linking to each other with back dunk detachably. The utility model discloses a wire harness connector through set up installation connecting portion on the connector body, installation connecting portion can be connected with ribbon spare is nimble, also can be connected with the back dunk is nimble, and then ribbon spare or the back dunk of accessible different grade type install the wire harness connector in the automobile body to do benefit to the wire harness connector and be fixed in different automobile body position departments or different type automobile bodies, promote the suitability of wire harness connector, and reduce the development cost of wire harness connector.

Description

Wire harness connector and connector assembly

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to a wire harness connector and connector assembly who has this wire harness connector are related to.

Background

Along with the increasing of automobile functions, the wiring harness connector arrangement space of an automobile is greatly challenged, the fixed structure of the connector is limited by the matched buckle structure of the connector, the selectivity is less, a new buckle needs to be opened when the connector is limited by the surrounding environment and has no choice, the research and development investment time and cost are increased, and the improved space exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a wire harness connector, simple structure, simple to operate, applicable in the tie piece of different grade type does benefit to the installation flexibility that promotes the wire harness connector, reduces development cost.

According to the utility model discloses wire harness connector, include: the connector body, the connector body is equipped with installation connecting portion, installation connecting portion are used for linking to each other with ribbon spare detachably or linking to each other with back dunk detachably.

According to the utility model discloses wire harness connector through set up erection joint portion on the connector body, erection joint portion can be connected with tie spare in a flexible way, also can be connected with the back dunk in a flexible way, and then tie spare or the back dunk of accessible different grade type install wire harness connector in the automobile body to do benefit to wire harness connector and be fixed in different automobile body position departments or different types of car bodies, promote wire harness connector's suitability, and reduce wire harness connector's development cost.

According to the utility model discloses some embodiments's pencil connector, installation connecting portion include the ribbon connecting hole, the ribbon connecting hole is the perforating hole, just the ribbon connecting hole is used for wearing to establish the ribbon portion of ribbon piece.

According to the utility model discloses some embodiments's wire harness connector, the connector body includes main part and pedestal portion, pedestal portion connect in one side of main part, pedestal portion protrusion in the side of main part, the ribbon connecting hole form in the pedestal portion with between the main part.

According to the utility model discloses wire harness connector of some embodiments, the base portion is a plurality of, and a plurality of the base portion corresponds a plurality of the ribbon connecting hole is just to distributing in proper order, ribbon portion is suitable for and wears to locate at least one the ribbon connecting hole.

According to the utility model discloses some embodiments's wire harness connector, pedestal portion includes limiting plate and two connecting plates, two the connecting plate set up relatively and respectively with the main part links to each other, the both ends of limiting plate respectively with the both ends of connecting plate link to each other and with the spaced apart distribution of main part.

According to the utility model discloses wire harness connector of some embodiments, installation connecting portion include the sliding fit groove, just the back dunk is equipped with sliding guide, sliding guide with sliding fit groove sliding fit, just the sliding fit groove has the end of opening.

According to the utility model discloses some embodiments's wire harness connector, the connector body includes main part and pedestal portion, pedestal portion connect in one side of main part, pedestal portion protrusion in the side of main part, the sliding fit groove form in pedestal portion deviates from one side of main part.

According to the utility model discloses some embodiment's pencil connector, the connecting plate is equipped with the lightening hole.

According to the utility model discloses some embodiments's wire harness connector, the main part with seat portion is integrated into one piece.

The utility model also provides a connector assembly.

According to the utility model discloses connector assembly, including back dunk or ribbon spare and any kind of above-mentioned embodiment the pencil connector.

According to the utility model discloses the connector assembly of some embodiments, the installation connecting portion structure is the ribbon connecting hole, the ribbon piece is including consecutive joint portion, intermediate part and ribbon portion, the ribbon portion wears to locate the ribbon connecting hole, joint portion is used for linking to each other with the installation body joint, the ribbon portion is equipped with a plurality of spacing archs, the intermediate part is equipped with spacing hole, and is a plurality of one of spacing archs be suitable for spacing in spacing downthehole.

According to the utility model discloses the connector assembly of some embodiments, the back dunk includes buckle and sliding guide, erection joint portion constructs for the sliding fit groove, sliding guide with sliding fit groove sliding fit, the buckle is used for linking to each other with the installation body joint.

The advantages of the connector assembly and the above-mentioned harness connector over the prior art are the same and are not described in detail herein.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a cross-sectional view of a connector assembly assembled with a tie wrap in accordance with an embodiment of the present invention;

fig. 2 is a side view of a wire harness connector according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a connector assembly and snap-fit assembly according to an embodiment of the present invention;

fig. 4 is a cross-sectional view (another perspective) of a connector assembly with a snap-fit assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a wire harness connector according to an embodiment of the present invention;

fig. 6 is a schematic structural view (another view) of a wire harness connector according to an embodiment of the present invention.

Reference numerals:

the connector assembly 100 is shown in a block diagram,

a wire harness connector 1, a connector body 11, a main body portion 12, a seat body portion 13, a limit plate 14, a connecting plate 15, a strap attaching hole 16, a slide fitting groove 17, a limit projection 18,

the binding belt comprises a binding belt piece 2, a clamping part 21, a clamping protrusion 22, an intermediate part 23, a limiting hole 24, a binding belt part 25, a back buckle 3, a sliding guide rail 31 and a buckle 32.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 6, a harness connector 1 according to an embodiment of the present invention will be described, in which the harness connector 1 can be adapted to different types of straps 2 to fix the harness connector 1 to different types of mounting bodies by the different types of straps 2, which is advantageous for reducing the development cost of the harness connector 1.

As shown in fig. 1 to 6, a wire harness connector 1 according to an embodiment of the present invention includes: a connector body 11.

Wherein the connector body 11 is provided with mounting connection portions for detachable connection with the band piece 2 or with the back buckle 13. In other words, when the connector body 11 is mounted on a vehicle body, the mounting connection portion can be connected with the band 2 so as to fix the connector body 11 and the vehicle body relatively through the band 2, wherein when the connector body is suitable for different types of vehicle bodies, the size and the type of the band 2 can be changed, so that the connector body 11 can be mounted on the vehicle body through different types of band 2, and the flexibility of mounting the connector body 11 on the vehicle body is improved; and the mounting connection part and the back buckle 13 can be connected to relatively fix the connector body 11 and the vehicle body through the back buckle 13, wherein when the connector is suitable for different types of vehicle bodies, the size and the type of the back buckle 13 can be changed, so that the connector body 11 can be mounted on the vehicle body through different types of back buckles 13, and the flexibility of mounting the connector body 11 on the vehicle body is improved.

According to the utility model discloses wire harness connector 1, through set up erection joint portion on connector body 11, erection joint portion can be connected with tie piece 2 in a flexible way, also can be connected with back buckle 13 in a flexible way, and then tie piece 2 or back buckle 13 of accessible different grade type install wire harness connector 1 in the automobile body to do benefit to wire harness connector 1 and be fixed in different automobile body position departments or on different types of car body, promote wire harness connector 1's suitability, and reduce wire harness connector 1's development cost.

In some embodiments, the mounting connection portion includes a strap attachment hole 16, as shown in fig. 2, 5-6, the strap attachment hole 16 is provided on the connector body 11, the strap attachment hole 16 is configured as a through hole, i.e., the strap attachment hole 16 may pass through from one side of the connector body 11 to the other side, and the strap attachment hole 16 is used to pass through a strap portion 25 of the strap member 2 to attach the strap member 2 to the connector body 11. It will be appreciated that, as shown in fig. 1, the band piece 2 includes a band portion 25 and a clamping portion 21, wherein the band portion 25 and the clamping portion 21 are of a unitary structure, wherein the band portion 25 is configured as a flexible structure that can be wound and retained in a ring shape, and the clamping portion 21 is used for clamping with the mounting body.

From this, when actual installation, can wear to locate ribbon connecting hole 16 with ribbon portion 25 to make wire harness connector 1 and tie 2 installation fixed, and joint 21 joint in the installation body through tie 2, so that wire harness connector 1 is fixed for the installation body, wherein, the installation body can be the automobile body. When the harness connector 1 is applied to different types of automobile bodies or other structures, the binding pieces 2 with different sizes and dimensions can be replaced to be matched with the harness connector 1, in other words, when the harness connector 1 is applied to different types of automobile bodies, the mounting structure of the harness connector 1 does not need to be redeveloped, so that the problem of few choices of the buckles 32 is solved, and the application range of the harness connector 1 is widened.

Wherein the harness connector may be a low voltage connector, particularly applicable to vehicles.

In some embodiments, as shown in fig. 1-2, 5-6, the connector body 11 includes a main body portion 12 and a seat portion 13, the seat portion 13 is connected to one side of the main body portion 12, the seat portion 13 protrudes out of the side of the main body portion 12, and a strap connecting hole 16 is formed between the seat portion 13 and the main body portion 12, so that the strap portion 25 of the strap 2 can be inserted between the seat portion 13 and the main body portion 12, and the strap 2 can be fixedly connected with respect to the wire harness connector 1 by using the limit function of the seat portion 13.

As shown in fig. 2, 5-6, the seat portion 13 may be protruded from the lower side of the main body 12, so that the strap attaching hole 16 is opened in the lower region of the connector body 11. In other words, the strap connecting hole 16 is an external hole provided for the main body portion 12, and the user can easily wear the strap portion 25 through the strap connecting hole 16, which is beneficial to reducing the difficulty of wearing and installation and improving the installation efficiency.

In some embodiments, the seat body portion 13 is plural, and the plurality of strap connecting holes 16 corresponding to the plural seat body portions 13 are distributed in opposite directions, and the strap portion 25 is adapted to be inserted through at least one strap connecting hole 16, so that the strap portion 25 is stably connected to the connector body 11.

It will be appreciated that the size of the strap portion 25 of the strap 2 can be varied for different types of strap 2, allowing flexibility in adjusting the fit of the strap 2 to the connector body 11.

If the band portion 25 of the band 2 is short, the band portion 25 can be inserted through only one band attachment hole 16 or through both attachment holes. And when ribbon portion 25 of ribbon piece 2 is longer, can wear to establish several ribbon connecting holes 16 with ribbon portion 25 more, wear to establish if can with ribbon portion 25 from a plurality of ribbon connecting holes 16 department in proper order, promote the connection effect. As shown in fig. 1, there are two seat portions 13, and the two seat portions 13 are distributed at intervals, so that the tie portion 25 can sequentially penetrate through the two seat portions 13 to increase the fixing effect.

In some embodiments, as shown in fig. 1, 5-6, there are two seat bodies 13, and the distance between the two seat bodies 13 is less than half of the length of the band portion 25, so that the band portion 25 can be flexibly inserted into at least one of the two seat bodies 13.

As shown in fig. 1, the two seat portions 13 are distributed at intervals, and the space formed between the two seat portions 13 also avoids the band portion 25, so that the band portion 25 can be inserted into one seat portion 13 located on the left side, can also be inserted into one seat portion 13 located on the right side, or can be inserted into the two seat portions 13 simultaneously, which greatly improves the flexibility of the cooperation between the harness connector 1 and the band member 2, and further improves the applicability of the harness connector 1.

In some embodiments, the seat body 13 includes a limiting plate 14 and two connecting plates 15, the two connecting plates 15 are disposed opposite to each other, the two connecting plates 15 are respectively connected to the main body 12, two ends of the limiting plate 14 are respectively connected to two ends of the connecting plates 15 and are spaced apart from the main body 12, and thus, the strap connecting hole 16 is defined between the limiting plate 14, the two connecting plates 15 and the main body 12, that is, the strap portion 25 can be threaded on the limiting plate 14, especially, the strap portion 25 can be disposed around the limiting plate 14, and the strap connecting hole 16 is configured as a circumferentially closed hole, which can well prevent the strap portion 25 from automatically falling out of the strap connecting hole 16.

The structure of each seat portion 13 may be the same, or at least two of the seat portions may be different, so as to reduce the difficulty of installing the seat portions 13, and especially, when the seat portions 13 are the same, the seat portions may be formed in the same manner, thereby reducing the installation cost.

In some embodiments, the connecting plates 15 are provided with lightening holes, such as lightening holes provided on each connecting plate 15, so as to facilitate reducing the structural weight of the seat portion 13.

It can be understood that, after the seat portion 13 is provided on the main body portion 12, the utility model provides a harness connector 1 has increased compared with the original structure size of harness connector 1, but through setting up lightening hole and ribbon connecting hole 16, does benefit to the whole weight that reduces harness connector 1, avoids the whole weight of harness connector 1 too big.

Further, the main body 12 and the seat body 13 are integrally formed to increase the connection strength therebetween, so as to avoid the occurrence of structural fracture at the connection position between the main body 12 and the seat body 13.

In some embodiments, as shown in fig. 3-4, 5-6, the mounting connection includes a slide-fit slot 17, the back clasp 13 is provided with a slide rail 31, the slide rail 31 is slidably engaged with the slide-fit slot 17, and the slide-fit slot 17 has an open end. Therefore, the back buckle 13 and the connector body 11 can be connected in a sliding manner through the sliding guide rail 31 and the sliding matching groove 17, so that the back buckle 13 can be flexibly and relatively fixed relative to the connector body 11, and the sliding guide rail 31 can slide out from the open end, so that the sliding guide rail 31 and the connector body 11 can be quickly detached, and the installation and the insertion of the back buckle and the connector body are convenient.

Thus, the sliding fit groove 17 and the sliding guide rail 31 are provided for matching, so that the connector body 11 can be mounted on the vehicle body by replacing different types of back buckles 13, and the universality of the wire harness connector 1 is improved.

And, in a further embodiment, the connector body 11 may include a main body portion 12 and a seat portion 13, the seat portion 13 is connected to one side of the main body portion 12, the seat portion 13 protrudes out of a side surface of the main body portion 12, a sliding fit groove 17 is formed in the seat portion 13 and is arranged at an end portion of the seat portion 13 in an open manner, and as shown in fig. 4, the sliding fit groove 17 is arranged at a lower side of the seat portion 13 in an open manner, so that when the connector body 11 is connected with the back buckle 13, the back buckle 13 may be connected at a side of the seat portion 13 away from the main body portion 12, thereby preventing the main body portion 12 from affecting the installation of the back buckle 13 and improving the installation efficiency.

As shown in fig. 5 and 6, one end of the sliding fit groove 17 is an open end, and the other end is provided with a limit protrusion 18, so that the sliding guide rail 31 can slide into the sliding fit groove 17 from the open end of the sliding fit groove 17, and when the sliding guide rail 31 slides to abut against the limit protrusion 18, the sliding guide rail 31 is in limit fit with the limit protrusion 18, and the sliding guide rail 31 can be stably installed in the sliding fit groove 17. Likewise, the back buckle 13 is provided with a buckle 32, and the buckle 32 is used for being connected with the vehicle body in a clamping mode.

It should be noted that, the connector assembly 100 of the present invention, the installation connection portion may include the ribbon connection hole 16 and the sliding fit groove 17 at the same time, as shown in fig. 5 and fig. 6, two spaced seat portions 13 are provided at the bottom of the main body portion 12, and two seat portions 13 are both provided with the ribbon connection hole 16, two ribbon connection holes 16 link up the corresponding seat portions 13 along the first direction (from the upper left to the lower right in fig. 5), so that two seat portions 13 may be used to wear the ribbon portion 25 of the ribbon piece 2 at the same time, and at the same time, two seat portions 13 are formed with two sliding fit grooves 17 at the side facing each other, and the sliding fit grooves 17 extend along the second direction (from the lower left to the upper right in fig. 5), wherein the through direction of the ribbon connection hole 16 is perpendicular to the extending direction of the sliding fit grooves 17.

Therefore, the wire harness connector 1 can be connected with the binding belt piece 2 and also can be connected with the back buckle 13, the installation mode is flexible and selectable, different types of structures can be used for fixedly installing the wire harness connector 1 on the automobile body, the universality is better, and the development cost is favorably reduced.

The utility model also provides a connector assembly 100.

The connector assembly 100 according to the embodiment of the present invention includes the harness connector 1 according to any one of the above embodiments and the strap member 2 or the back buckle 13.

In some embodiments, the installation connection portion is configured as a band connection hole 16, the band piece 2 comprises a clamping portion 21 and a band portion 25, the band portion 25 is arranged through the band connection hole 16, and the clamping portion 21 is used for being connected with the installation body in a clamping mode.

From this, when actual installation, can wear to locate ribbon portion 25 in ribbon connecting hole 16 to make wire harness connector 1 and tie 2 installation fixed, and the joint 21 joint in the installation body through tie 2, so that wire harness connector 1 is fixed for the installation body, and wherein, the installation body can be the automobile body. When the harness connector 1 is applied to different types of automobile bodies or other structures, the binding pieces 2 with different sizes and dimensions can be replaced to be matched with the harness connector 1, in other words, when the harness connector 1 is applied to different types of automobile bodies, the mounting structure of the harness connector 1 does not need to be redeveloped, so that the problem of few choices of the buckles 32 is solved, and the application range of the harness connector 1 is widened.

In some embodiments, the clamping portion 21 and the band portion 25 are respectively connected to two ends of the middle portion 23, that is, the clamping portion 21, the middle portion 23 and the band portion 25 are sequentially connected, the band portion 25 is provided with a plurality of limiting protrusions, the middle portion 23 is provided with a limiting hole 24, and one of the limiting protrusions is adapted to be limited in the limiting hole 24, so that the band portion 25 can be limited and fixed in the limiting hole 24 by different lengths, thereby flexibly matching the harness connector 1 with the band 2.

As shown in fig. 1, the strap portion 25 is attached to the upper end of the intermediate portion 23, and the snap portion 21 is attached to the lower end of the intermediate portion 23, whereby the strap member 2 can be attached to the wire harness connector 1 at one end of the intermediate portion 23 and snap-fitted to the vehicle body at the other end.

In some embodiments, the clamping portion 21 is provided with a plurality of clamping protrusions 22, and any one of the plurality of clamping protrusions 22 is clamped with the mounting body, so that the band piece 2 can be applied to different types of vehicle bodies or clamping positions.

It can be understood that, the utility model discloses set up ribbon connecting hole 16 on the wire harness connector 1 in the embodiment, it is applicable in the ribbon 2 of different grade type, simultaneously, set up the joint portion 21 of ribbon 2 to have a plurality of joint arch 22, can make the ribbon 2 applicable in the installation body of different grade type, install in the automobile body of different grade type or joint position department promptly, therefore, can increase wire harness connector 1's installation usability and flexibility ratio doubly, further reduce the development cost of wire harness connector 1 when being applied to the installation environment of different grade type.

In other embodiments, as shown in fig. 3 and 4, the back buckle 13 includes a catch 32 and a slide rail 31, the mounting connection is configured as a slide fit groove 17, the back buckle 13 is provided with the slide rail 31, the slide rail 31 is slidably fitted with the slide fit groove 17, and the slide fit groove 17 has an open end, and the catch 32 is used for being snap-connected with the mounting body. Therefore, the back buckle 13 and the connector body 11 can be connected in a sliding manner through the sliding guide rail 31 and the sliding matching groove 17, so that the back buckle 13 can be flexibly and relatively fixed relative to the connector body 11, and the sliding guide rail 31 can slide out from the open end, so that the sliding guide rail 31 and the connector body 11 can be quickly detached, and the installation and the insertion of the back buckle and the connector body are convenient.

Thus, the sliding fit groove 17 and the sliding guide rail 31 are provided for matching, so that the connector body 11 can be mounted on the vehicle body by replacing different types of back buckles 13, and the universality of the wire harness connector 1 is improved.

And, buckle 32 is used for linking to each other with the automobile body joint, if set up the joint mouth on the automobile body, can be with in buckle 32 joint extremely the joint mouth to through back dunk 13 with harness connector 1 fixed mounting in the automobile body.

1. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

2. In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

3. In the description of the present invention, "a plurality" means two or more.

4. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

5. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A wire harness connector, comprising:

the connector comprises a connector body (11), wherein the connector body (11) is provided with a mounting connecting part, and the mounting connecting part is used for being detachably connected with a binding belt piece (2) or detachably connected with a back buckle (3).

2. The wire harness connector according to claim 1, wherein the mounting attachment portion includes a strap attaching hole (16), the strap attaching hole (16) is a through hole, and the strap attaching hole (16) is for passing a strap portion (25) of the strap member (2).

3. The wire harness connector according to claim 2, wherein the connector body (11) includes a main body portion (12) and a seat portion (13), the seat portion (13) being connected to one side of the main body portion (12), the seat portion (13) being protruded from a side of the main body portion (12), the strap attaching hole (16) being formed between the seat portion (13) and the main body portion (12).

4. The wire harness connector according to claim 3, wherein the housing portion (13) is plural, and a plurality of strap attaching holes (16) corresponding to the plural housing portions (13) are arranged in a manner of being opposed to each other, and the strap portion (25) is adapted to be inserted through at least one of the strap attaching holes (16).

5. The harness connector according to claim 3, wherein the seat portion (13) includes a limiting plate (14) and two connecting plates (15), the two connecting plates (15) are disposed opposite to each other and connected to the main body portion (12), and both ends of the limiting plate (14) are connected to both ends of the connecting plates (15) and spaced apart from the main body portion (12).

6. The wire harness connector according to claim 1, wherein the mounting connection portion includes a slide-fit groove (17), and the back buckle (3) is provided with a slide guide (31), the slide guide (31) and the slide-fit groove (17) being slidably fitted, and the slide-fit groove (17) having an open end.

7. The wire harness connector according to claim 6, wherein the connector body (11) includes a main body portion (12) and a seat portion (13), the seat portion (13) being connected to a side of the main body portion (12), the seat portion (13) being protruded from a side of the main body portion (12), the slide-fit groove (17) being formed on a side of the seat portion (13) facing away from the main body portion (12).

8. A connector assembly characterized by comprising a back clip (3) or a tie wrap (2) and a wire harness connector according to any one of claims 1 to 7.

9. The connector assembly according to claim 8, wherein the mounting connection portion is configured as a strap connection hole (16), the strap member (2) comprises a clamping portion (21), an intermediate portion (23) and a strap portion (25) which are connected in sequence, the strap portion (25) is arranged through the strap connection hole (16), the clamping portion (21) is used for being connected with a mounting body in a clamping manner, the strap portion (25) is provided with a plurality of limiting protrusions, the intermediate portion (23) is provided with a limiting hole (24), and one of the limiting protrusions is suitable for being limited in the limiting hole (24).

10. Connector assembly according to claim 8, wherein the back clasp (3) comprises a catch (32) and a sliding guide (31), the mounting connection being configured as a sliding fit groove (17), the sliding guide (31) being in sliding fit with the sliding fit groove (17), the catch (32) being adapted for snap connection with a mounting body.

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