CN219918240U

CN219918240U - Ribbon fixing device and battery pack

Info

Publication number: CN219918240U
Application number: CN202320955017.7U
Authority: CN
Inventors: 许俊文
Original assignee: Eve Energy Co Ltd
Current assignee: Eve Energy Co Ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-10-27
Anticipated expiration: 2033-04-24

Abstract

The utility model provides a ribbon fixing device and a battery pack, which comprise a ribbon main body and a ribbon, wherein the ribbon is arranged on the ribbon main body, a containing space for containing peripheral parts is formed in the ribbon main body, an opening is formed in one side end face of the ribbon main body in the containing space, and the peripheral parts are placed in the containing space through the opening. The ribbon fixing device spans the peripheral component through the accommodating space, can fix the wire harness with the peripheral component and the copper bar without long structural components, can realize layered wiring of the wire harness and the copper bar and the peripheral component, and avoids abrasion of the wire harness and the copper bar.

Description

Ribbon fixing device and battery pack

Technical Field

The utility model relates to the technical field of batteries, in particular to a binding belt fixing device and a battery pack.

Background

The binding belt is also called a binding belt, a binding belt and a locking belt, is used for binding the belt of things, and the wire harness and the copper bar inside the battery pack are usually fixed by adopting a common binding belt at present. However, the conventional common ribbon needs to be matched with a long structural member to fix the wire harness with the peripheral member and the copper bar, and the wire harness and the copper bar fixed by the common ribbon cannot be routed when the routing space is occupied.

Disclosure of Invention

The embodiment of the utility model provides a binding belt fixing device and a battery pack, which can fix a wire harness with peripheral parts and a copper bar without long structural parts, realize layered wiring of the wire harness and the copper bar as well as the peripheral parts, and avoid abrasion of the wire harness and the copper bar.

In a first aspect, an embodiment of the present utility model provides a strap fixing device, including a strap main body and a strap, where the strap is mounted on the strap main body, and a receiving space for receiving a peripheral member is provided in the strap main body, and the receiving space is formed with an opening at an end face of one side of the strap main body, and the peripheral member is placed in the receiving space through the opening.

In an embodiment, the ribbon main body comprises ribbon fixing seats and clamping portions, two clamping portions are arranged and connected with two ends of the ribbon fixing seats respectively, and the ribbon fixing seats and the two clamping portions enclose to form the accommodating space.

In an embodiment, two clamping portions are arranged in parallel, and the two clamping portions are respectively arranged perpendicular to the ribbon fixing seat.

In an embodiment, the anti-rotation part is further included, and the anti-rotation part is disposed at one end of the clamping part away from the ribbon fixing seat.

In an embodiment, prevent changeing the portion and include connecting plate, fixed pterygoid lamina and screens board, the connecting plate with the clamping part is kept away from the one end of ribbon fixing base is connected, fixed pterygoid lamina sets up to two, two fixed pterygoid lamina set up in the clamping part is kept away from one end both sides of ribbon fixing base and is axisymmetric distribution, screens board sets up to two, two screens board set up in the connecting plate is kept away from one end both sides of clamping part, and two screens board is axisymmetric distribution.

In an embodiment, the included angle between the fixing wing plate and the connecting plate is an acute angle, the included angle between the clamping plate and the connecting plate is an acute angle, and the included angle between the fixing wing plate and the connecting plate is larger than the included angle between the clamping plate and the connecting plate.

In an embodiment, the cable tie fixing device further comprises a channel seat, the channel seat is arranged on one surface of the cable tie fixing seat, which is far away from the clamping part, a first through channel is arranged on the channel seat along a first direction, and the first direction is the length direction of the cable tie fixing seat.

In an embodiment, the channel seat is provided with a second channel penetrating along a second direction, and the second direction is perpendicular to the first direction.

In an embodiment, one end of the binding band is provided with a limiting part, the other end of the binding band is provided with an inserting part, the surface of the binding band is provided with a plurality of clamping parts arranged along the length direction, and an anti-falling part matched with the clamping parts is arranged in the limiting part.

In a second aspect, embodiments of the present utility model provide a battery pack comprising a wire harness and/or copper bar secured using the strap securing device of the first aspect.

The embodiment of the utility model has the beneficial effects that:

in the embodiment of the utility model, the accommodating space spans the peripheral part, the wire harness and the copper bar can be fixed without the cooperation of a long structural part, and when the wiring space of the wire harness and/or the copper bar is occupied, the layered wiring of the wire harness and/or the copper bar and the peripheral part can be realized by using the ribbon fixing device, so that the assembly of the wire harness and/or the copper bar is convenient, the abrasion of the wire harness and the copper bar can be avoided, the electric safety and reliability are realized, the battery pack structure is more compact, and the space arrangement is more attractive.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a side view of a strap-fixing device provided by an embodiment of the present utility model;

FIG. 2 is a front view of a strap-fixing device provided by an embodiment of the present utility model;

FIG. 3 is a side view of a strap-fixing device without straps provided by an embodiment of the present utility model;

FIG. 4 is a left side view of a non-strapped strap-fixing device provided by an embodiment of the present utility model;

FIG. 5 is a side view of a strap securement device provided in an unbuckled state of a strap according to an embodiment of the present utility model;

FIG. 6 is a top view of a strap securement device in an unbuckled condition provided by an embodiment of the present utility model.

The reference numerals are explained as follows:

100. a band body; 200. a strap; 300. an accommodating space; 400. an opening; 500. an anti-rotation part; 600. a channel seat; 700. a first channel; 800. a second channel; 110. the binding belt fixing seat; 120. a clamping part; 210. a limit part; 220. an insertion section; 510. a connecting plate; 520. fixing wing plates; 530. and a clamping plate.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The inventors have found that the wire harness and the copper bars inside the battery pack of the related art are generally fixed by using a general tie, and the fixing manner has the following problems: (1) when peripheral parts (such as electrical parts) exist around the wire harness and the copper bar, the wire harness and the copper bar can be fixed by the fact that the common ribbon is matched with the long structural part to span the peripheral parts; (2) when a wiring harness fixed by adopting a common ribbon and a copper bar are occupied in a wiring space, a wire cannot be moved; (3) the battery pack adopting the common ribbon to fix the wire harness and the copper bars is not attractive in spatial arrangement.

In order to solve the above-described problems, as shown in fig. 1 to 6, the present embodiment provides a band fixing device including: the ribbon cable comprises a ribbon cable body 100 and a ribbon cable 200, wherein a containing space 300 for containing peripheral components is formed in the ribbon cable body 100, an opening 400 is formed in one side end face of the ribbon cable body 100 in the containing space 300, and the peripheral components are placed in the containing space 300 through the opening 400.

Specifically, when binding the wire harness and/or the copper bar, peripheral components (such as electrical components) around the wire harness and/or the copper bar are placed in the accommodating space 300 through the opening 400, and then the wire harness and/or the copper bar are bound through the binding belt 200, and when the wire harness and/or the copper bar are fixed, the accommodating space 300 can be utilized to span the peripheral components, and the wire harness and/or the copper bar can be fixed without the cooperation of long structural components; in addition, when the wiring space of the wiring harness and/or the copper bar is occupied, the layered wiring of the wiring harness and/or the copper bar and the peripheral parts can be realized by utilizing the ribbon fixing device, so that the wiring harness and/or the copper bar can be conveniently assembled, the abrasion of the wiring harness and/or the copper bar can be avoided, the electric appliance is safer and more reliable, the battery pack structure is more compact, and the space arrangement is more attractive.

In some embodiments, as shown in connection with fig. 1 and 2, the band body 100 includes a band fixing seat 110 and two clamping portions 120, the two clamping portions 120 are respectively connected with two ends of the band fixing seat 110, so that an accommodating space 300 can be formed by enclosing the band fixing seat 110 and the two clamping portions 120, and an opening 400 for placing a peripheral component into the accommodating space 300 is formed at one end of the two clamping portions 120 away from the band fixing seat 110, so that when fixing a wire harness and/or a copper bar, the accommodating space 300 can be utilized to span the peripheral component, and layered routing of the wire harness and/or the copper bar and the peripheral component can be realized.

Further, as shown in fig. 2, the two clamping portions 120 are disposed in parallel, and the two clamping portions 120 are disposed perpendicular to the fixing strap seat 110, so that the fixing strap seat 110 and the two clamping portions 120 can enclose to form a U-shaped accommodating space 300, and when the wire harness and/or the copper bar are fixed, the peripheral components of the wire harness and/or the copper bar can be quickly placed into the accommodating space 300 through the opening 400 of the U-shaped accommodating space 300.

In some embodiments, as shown in fig. 1 and 2, to avoid the rotation of the strap fixing device during the fixing of the wire harness and/or the copper bar, the strap fixing device further includes an anti-rotation portion 500, where the anti-rotation portion 500 is disposed at an end of the clamping portion 120 away from the strap fixing base 110, and an end of the clamping portion 120 away from the strap fixing base 110 refers to an end of the clamping portion 120 that is not connected to the strap fixing base 110.

Further, referring to fig. 3 and 4, the anti-rotation portion 500 includes a connecting plate 510, two fixing wings 520 and two clamping plates 530, the connecting plate 510 is connected to one end of the clamping portion 120 away from the strap fixing seat 110, the two fixing wings 520 are disposed on two sides of one end of the clamping portion 120 away from the strap fixing seat 110, the two fixing wings 520 are axisymmetrically distributed with respect to the connecting plate 510, the two clamping plates 530 are also disposed on two sides of one end of the connecting plate 510 away from the clamping portion 120, and the two clamping plates 530 are axisymmetrically distributed with respect to the connecting plate 510. After the peripheral components are placed in the accommodating space 300, the connecting plate 510 and the clamping plate 530 are inserted into the mounting holes formed in the battery pack, so that the overall limit of the ribbon fixing device can be realized.

In some embodiments, as shown in fig. 3 and 4, the angle between the fixing wing plate 520 and the connecting plate 510 is acute, the angle between the detent plate 530 and the connecting plate 510 is also acute, and the angle between the fixing wing plate 520 and the connecting plate 510 is larger than the angle between the detent plate 530 and the connecting plate 510. For example, the angle between the fixing wing plate 520 and the connecting plate 510 is α, the angle between the detent plate 530 and the connecting plate 510 is β, wherein 0 ° < α <90 °,0 ° < β <90 °, and β < α, the angle between the fixing wing plate 520 and the connecting plate 510 is set to be an acute angle, and the angle between the fixing wing plate 520 and the connecting plate 510 is larger than the angle between the detent plate 530 and the connecting plate 510, so that the effect of facilitating the user to insert the connecting plate 510 and the detent plate 530 can be achieved.

In some embodiments, referring to fig. 1 to 6, the strap fixing device further includes a channel seat 600, where the channel seat 600 is disposed on a surface of the strap fixing seat 110 away from the clamping portion 120, and the channel seat 600 is provided with a first channel 700 passing therethrough along a first direction, where the first direction is a length direction (X direction in fig. 2) of the strap fixing seat 110. When the binding belt fixing device provided by the embodiment is used for fixing the wire harness and/or the copper bar, the wire harness and/or the copper bar can be arranged on the channel seat 600, then the binding belt 200 is penetrated from one end of the first channel 700 and then is penetrated from the other end of the first channel 700, and the wire harness and/or the copper bar is fixed through the binding belt 200.

In some embodiments, the channel seat 600 is provided with a second channel 800 extending therethrough along a second direction, which is perpendicular to the first direction, and the second direction may be a width direction (Y direction in fig. 2) of the strap holder 110 and/or a height direction (Z direction in fig. 2) of the strap holder 110, and by opening the second channel 800, the weight of the strap holder 110 may be reduced. In an embodiment, referring to fig. 5 and 6, the second direction is the height direction of the strap holder 110, the channel holder 600 is circular, and the first channel 700 and the second channel 800 are disposed in the middle of the channel holder 600.

In some embodiments, as shown in fig. 5 and 6, one end of the strap 200 is provided with the limiting portion 210, the other end of the strap 200 is provided with the inserting portion 220, after the wire harness and/or copper is discharged onto the channel seat 600 in the wire harness and/or copper bar fixing process, the inserting portion 220 of the strap 200 is penetrated from one end of the first channel 700 and then penetrated from the other end of the first channel 700, and the inserting portion 220 is penetrated through the limiting portion 210, and the strap 200 is in the state shown in fig. 1 and 2, and by adjusting the length of the strap 200 penetrating through the limiting portion 210, the fixation of wire harnesses and/or copper bars with different sizes can be realized. In one embodiment, the insert 220 may be a wedge-shaped tip.

Further, the surface of the strap 200 is provided with a plurality of engaging portions arranged along the length direction, and the limiting portion 210 is provided with an anti-releasing portion matched with the engaging portions, so that the strap 200 can be prevented from being released by matching the engaging portions with the anti-releasing portion. In a specific embodiment, the plurality of engaging portions are a plurality of inverted teeth, the anti-disengaging portion is an anti-disengaging tooth matched with the plurality of inverted teeth, and the inverted teeth on the strap 200 are engaged with the anti-disengaging teeth in the limiting portion 210, so as to prevent the strap 200 from being loosened. In another embodiment, the plurality of engaging portions are a plurality of latches, the anti-disengaging portion is a lock tongue matched with the plurality of latches, and after the inserting portion of the strap 200 is inserted into the limiting portion 210, the latches face the lock tongue and form a limit with an end of the lock tongue, so that the strap 200 can be prevented from being loosened.

The embodiment also provides a battery pack, it includes pencil and/or copper bar, pencil and/or copper bar adopt above-mentioned ribbon fixing device fix, because above-mentioned ribbon fixing device can utilize the accommodation space to stride across peripheral spare, the cooperation that need not long structure spare can realize pencil and copper bar is fixed, when the wiring space of pencil and/or copper bar is taken up, the layering wiring of pencil and/or copper bar and peripheral spare can be realized to utilize this ribbon fixing device, thereby make things convenient for the assembly of pencil and/or copper bar, can avoid the wearing and tearing of pencil and copper bar simultaneously, make electric safe and reliable more, battery pack structure is compacter, spatial arrangement is more pleasing to the eye.

The foregoing has outlined rather broadly the more detailed description of embodiments of the utility model, wherein the principles and embodiments of the utility model are explained in detail using specific examples, the above examples being provided solely to facilitate the understanding of the method and core concepts of the utility model; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present utility model, the present description should not be construed as limiting the present utility model.

Claims

1. The utility model provides a ribbon fixing device, its characterized in that includes ribbon main part and bandage, the bandage install in on the ribbon main part, offer the accommodation space that is used for holding the peripheral spare in the ribbon main part, the accommodation space is in one side terminal surface of ribbon main part is formed with the opening, the peripheral spare passes through the opening is put into in the accommodation space.

2. The band fixing device of claim 1, wherein the band body comprises a band fixing seat and two clamping portions, the two clamping portions are respectively connected with two ends of the band fixing seat, and the band fixing seat and the two clamping portions are enclosed to form the accommodating space.

3. The strap fastening device of claim 2 wherein two of the clamping portions are disposed in parallel and two of the clamping portions are disposed perpendicular to the strap-retaining base, respectively.

4. The strap securement device of claim 2, further comprising an anti-rotation portion disposed at an end of the clip portion remote from the strap securement.

5. The band fixing device of claim 4, wherein the anti-rotation portion comprises a connecting plate, two fixing wing plates and two clamping plates, the connecting plate is connected with one end of the clamping portion, which is far away from the band fixing seat, the two fixing wing plates are arranged at two sides of one end of the clamping portion, which is far away from the band fixing seat, and are in axisymmetric distribution, the two clamping plates are arranged at two sides of one end of the connecting plate, which is far away from the clamping portion, and the two clamping plates are in axisymmetric distribution.

6. The tie-down securing device of claim 5, wherein the angle between the securing wing and the connecting plate is an acute angle, the angle between the detent plate and the connecting plate is an acute angle, and the angle between the securing wing and the connecting plate is greater than the angle between the detent plate and the connecting plate.

7. The strap fastening device of any one of claims 2 to 6 further comprising a channel mount disposed on a side of the strap mount remote from the clamp portion, the channel mount being provided with a first channel therethrough along a first direction, the first direction being a length direction of the strap mount.

8. The tie-down securing device according to claim 7, wherein the channel seat is provided with a second channel therethrough in a second direction, the second direction being perpendicular to the first direction.

9. The band fixing device according to any one of claims 1 to 6, wherein one end of the band is provided with a limiting portion, the other end of the band is provided with an insertion portion, a plurality of engaging portions arranged in a longitudinal direction are provided on a surface of the band, and an anti-releasing portion engaged with the plurality of engaging portions is provided in the limiting portion.

10. A battery pack comprising a wire harness and/or a copper bar, the wire harness and/or the copper bar being secured with the strap securing device according to any one of claims 1 to 9.