CN213521086U - Magnetic ring fixer and magnetic ring positioning device - Google Patents

Magnetic ring fixer and magnetic ring positioning device Download PDF

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Publication number
CN213521086U
CN213521086U CN202022440803.2U CN202022440803U CN213521086U CN 213521086 U CN213521086 U CN 213521086U CN 202022440803 U CN202022440803 U CN 202022440803U CN 213521086 U CN213521086 U CN 213521086U
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Prior art keywords
magnetic ring
annular space
ring holder
arc
extension cylinder
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CN202022440803.2U
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Chinese (zh)
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陈先超
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Zhejiang Fute Technology Co.,Ltd.
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Hangzhou Ev Tech Co ltd
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Abstract

The utility model provides a magnetic ring fixer and magnetic ring positioner belongs to magnetic ring fixed equipment technical field. The magnetic ring fixer includes: the arc and the fastener, the arc is buckled and is formed with annular space in order to encircle, and annular space is used for the axial to penetrate the magnetic ring and fixes, and the both ends of arc have two regulation sections by the outside parallel extension of annular space respectively, and the opening intercommunication between annular space and two regulation sections is provided with corresponding fixed orifices respectively on two regulation sections, and the fastener is worn to locate the fixed orifices of two regulation sections and is in order to adjust and fix the interval position of two regulation sections. The magnetic ring positioning device comprises the magnetic ring fixer. This application can effectively shorten the fixed effect of magnetic ring again can be improved to magnetic ring equipment cycle.

Description

Magnetic ring fixer and magnetic ring positioning device
Technical Field
The utility model relates to a magnetic ring fixed equipment technical field particularly, relates to a magnetic ring fixer and magnetic ring positioner.
Background
With the change of global energy structure, the electric new energy automobile gradually becomes the main force of the automobile, and the requirement of people on the quality of vehicle-mounted electronic products is higher and higher. In order to ensure the quality of the in-vehicle electronic products, EMC (electromagnetic compatibility) tests are required to be performed on the in-vehicle electronic products before mass production. The magnetic ring is required to be added to part of wire harnesses in the vehicle-mounted electronic product, and the fixing effect of the magnetic ring directly influences the accuracy of an EMC test result, so that the fixation of the magnetic ring is particularly important.
At present, the following two methods are used for fixing the magnetic ring: firstly, dispensing and fixing can be realized, but the method has long dispensing and curing time, so that the cycle of fixing and assembling the magnetic ring is long; and secondly, the binding belt is fixed, and the magnetic ring is fixed by binding the binding belt.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetic ring fixer and magnetic ring positioner for fix the magnetic ring, to solve among the prior art to the magnetic ring equipment cycle length with the poor technical problem of the fixed effect of magnetic ring.
The embodiment of the utility model is realized like this:
an aspect of the embodiment of the utility model provides a magnetic ring fixer, include: the arc and the fastener, the arc is buckled and is formed with annular space in order to encircle, and annular space is used for the axial to penetrate the magnetic ring and fixes, and the both ends of arc have two regulation sections by the outside parallel extension of annular space respectively, and the opening intercommunication between annular space and two regulation sections is provided with corresponding fixed orifices respectively on two regulation sections, and the fastener is worn to locate the fixed orifices of two regulation sections and is in order to adjust and fix the interval position of two regulation sections.
Optionally, the inner wall of the annular space corresponding to the arc-shaped plate is provided with an anti-slip rack, and the anti-slip rack extends along the penetrating direction of the magnetic ring.
Optionally, the anti-slip rack comprises a plurality of anti-slip racks, and the plurality of anti-slip racks are arranged in parallel and at intervals.
Optionally, a plurality of anti-skidding racks are evenly distributed on the inner wall of the annular space.
Optionally, an extension cylinder is arranged on the adjusting section at one end of the arc plate in an extending mode, the extension cylinder is hollow inside and concentric with the fixing hole in the adjusting section, and the fastener sequentially penetrates through the fixing holes in the two adjusting sections and the extension cylinder and is used for being connected with the structural member.
Optionally, a limiting pin with the same orientation as the extending cylinder is arranged on the outer wall of the arc-shaped plate corresponding to the annular space, and the limiting pin is used for being matched with a pin hole in the structural member.
Optionally, a reinforcing rib is arranged between the outer wall of the extension cylinder and the outer wall of the corresponding annular space of the arc-shaped plate.
The utility model discloses another aspect of the embodiment provides a magnetic ring positioner, include: the magnetic ring fixer comprises a plurality of magnetic ring fixers and a structural member, wherein the magnetic ring fixers are fixed on the structural member.
Optionally, a first boss is arranged on the structural member, and an extension cylinder in the magnetic ring holder is sleeved on the first boss and is in threaded connection with the first boss through a fastener in the magnetic ring holder.
Optionally, a pin hole is formed in the structural member, and a limit pin in the magnetic ring holder is inserted into the pin hole.
The utility model discloses beneficial effect includes:
the embodiment of the utility model provides a pair of magnetic ring fixer, cooperation through arc and fastener is with fixed magnetic ring, specifically, the arc is buckled in order to encircle and is formed with annular space, and annular space is used for the axial to penetrate the magnetic ring and fixes, and the both ends of arc have two regulation sections by the outside parallel extension of annular space respectively, and opening intercommunication between annular space and two regulation sections through adjusting two intervals of adjusting between the section can effectively improve the fixed effect of magnetic ring in annular space. Specifically, the two adjusting sections are respectively provided with corresponding fixing holes, and the fasteners penetrate through the fixing holes of the two adjusting sections to adjust and fix the interval positions of the two adjusting sections, so that the assembling period of the magnetic ring can be effectively shortened, and the fixing effect of the magnetic ring can be improved.
The embodiment of the utility model provides a magnetic ring positioner adopts foretell magnetic ring fixer, fixes on the structure through the magnetic ring fixer with fixed magnetic ring, can effectively improve the location effect of magnetic ring on the structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a magnetic ring holder according to an embodiment of the present invention;
fig. 2 is a second schematic structural view of a magnetic ring holder according to an embodiment of the present invention;
fig. 3 is a third schematic structural view of a magnetic ring holder according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a magnetic ring positioning device according to an embodiment of the present invention.
Icon: 10-magnetic ring positioning means; 100-a magnetic ring holder; 110-an arc-shaped plate; 111-an annular space; 1111-a limit pin; 1112-anti-skid racks; 112-a conditioning section; 1121-fixing holes; 1122-an extension cylinder; 120-a fastener; 140-reinforcing ribs; 300-structural member; 310-a first boss; 311-a threaded hole; 320-pin hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: the terms "central," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the description and are used in a generic and descriptive sense only and not for purposes of limitation, the term "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like. The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "disposed," "mounted," "connected," and "connected" are to be construed broadly. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
With the change of global energy structure, the electric new energy automobile gradually becomes the main force of the automobile, and the requirement of people on the quality of vehicle-mounted electronic products is higher and higher. In order to ensure the quality of the in-vehicle electronic products, EMC (electromagnetic compatibility) tests are required to be performed on the in-vehicle electronic products before mass production. The magnetic ring is required to be added to part of wire harnesses in the vehicle-mounted electronic product, and the fixing effect of the magnetic ring directly influences the accuracy of an EMC test result, so that the fixation of the magnetic ring is particularly important. In the prior art, the following two ways of fixing the magnetic ring are available: firstly, dispensing and fixing can be realized, but the method has long dispensing and curing time, so that the magnetic ring is long in fixing and assembling period; and secondly, the binding belt is fixed, and the magnetic ring is fixed by binding the binding belt. The application is provided for solving the technical problem that in the prior art, the magnetic ring is poor in fixing effect, and the embodiment of the application is as follows.
Fig. 1 is one of the schematic structural diagrams of a magnetic ring holder 100 provided by the present invention, and fig. 2 is a second schematic structural diagram of a magnetic ring holder 100 provided by an embodiment of the present invention, please refer to fig. 1 and fig. 2 in combination, an embodiment of the present invention provides a magnetic ring holder 100, including: the magnetic ring adjusting device comprises an arc-shaped plate 110 and a fastening piece 120, wherein the arc-shaped plate 110 is bent to surround to form an annular space 111, the annular space 111 is used for axially penetrating a magnetic ring for fixing, two adjusting sections 112 extend outwards from the annular space 111 at two ends of the arc-shaped plate 110 in parallel, the annular space 111 is communicated with openings between the two adjusting sections 112, corresponding fixing holes 1121 are respectively formed in the two adjusting sections 112, and the fastening piece 120 penetrates through the fixing holes 1121 of the two adjusting sections 112 to adjust and fix the spacing positions of the two adjusting sections 112.
The outer ring of the magnetic ring is wrapped by a heat shrink tube, the heat shrink tube is used for protecting the magnetic ring, the heat shrink tube wrapped with the magnetic ring penetrates through the annular space 111, and the inner wall of the annular space 111 is in contact with the heat shrink tube.
The fastening member 120 is not limited herein, for example, the fastening member 120 is a bolt or a screw, and the fastening member 120 is used for adjusting the distance between the two adjusting sections 112 to fix the magnetic ring in the annular space 111, that is, by adjusting the distance between the two adjusting sections 112, the inner wall of the annular space 111 is tightly abutted against the wall of the heat shrinkable tube.
The shape of the annular space 111 may be a circle or an ellipse, but is not limited thereto as long as the shape of the annular space 111 corresponds to the shape of the cross section of the tube wall of the heat shrinkable tube wrapped with the magnetic ring.
The two adjusting sections 112 are used for adjusting the size of the annular space 111, specifically, corresponding fixing holes 1121 are respectively formed in the two adjusting sections 112, wherein the fixing holes 1121 are through holes, the fastening member 120 is inserted through the fixing holes 1121 of the two adjusting sections 112, and the tightness between the tube wall of the heat shrinkable tube wrapping the magnetic ring and the inner wall of the annular space 111 is adjusted by adjusting the relative position between the fastening member 120 and the fixing hole 1121. In addition, the fastener 120 fixes the two adjusting sections 112 to the structure 300 to position the magnetic ring.
The embodiment of the utility model provides a pair of magnetic ring fixer 100, cooperation through arc 110 and fastener 120 is with fixed magnetic ring, specifically, arc 110 buckles in order to surround and is formed with annular space 111, annular space 111 is used for the axial to penetrate the magnetic ring and fixes, there are two regulation sections 112 at the both ends of arc 110 by the outside parallel extension of annular space 111 respectively, annular space 111 and two opening intercommunications between regulation section 112, through adjusting two intervals between regulation section 112, can effectively improve the fixed effect of magnetic ring in annular space 111. Specifically, the two adjusting sections 112 are respectively provided with corresponding fixing holes 1121, and the fastening member 120 is inserted into the fixing holes 1121 of the two adjusting sections 112 to adjust and fix the spacing position of the two adjusting sections 112, so that the assembling period of the magnetic ring can be effectively shortened, and the fixing effect of the magnetic ring can be improved.
In order to further improve the fixing effect of the annular space 111 on the magnetic ring, optionally, in this embodiment, the arc plate 110 is provided with an anti-slip rack 1112 corresponding to the inner wall of the annular space 111, and the anti-slip rack 1112 is arranged to extend along the penetrating direction of the magnetic ring.
The cross-sectional shape of the anti-slip rack 1112 may be semicircular, trapezoidal, embossed, triangular, etc., which are just examples and not limited thereto. The material of the anti-slip rack 1112 is an insulating material, such as rubber, but not limited thereto.
The anti-slip rack 1112 and the inner wall of the annular space 111 may be fixed by bonding or may be integrally formed, if the diameter of the annular space 111 is smaller, the anti-slip rack 1112 is generally formed by integrally forming, if the diameter of the annular space 111 is directly large enough, both fixing manners are possible.
Referring to fig. 2, in order to further improve the anti-slip effect of the anti-slip rack 1112 on the magnetic ring, optionally, in the embodiment, the anti-slip rack 1112 includes a plurality of racks 1112, and the racks 1112 are arranged in parallel and at intervals.
The anti-slip racks 1112 are disposed in parallel and at intervals on the inner wall of the annular space 111, and there are various specific disposing forms, for example, the anti-slip racks 1112 are uniformly disposed on the inner wall of the annular space 111, or the anti-slip racks 1112 are disposed at intervals on the inner wall of one side of the annular space 111, or the anti-slip racks 1112 are randomly disposed on the inner wall of the annular space 111, and the distance between two adjacent anti-slip racks 1112 is different, which is only an example and not a limitation, the more the anti-slip racks 1112 are disposed, the better the anti-slip fixing effect of the magnetic ring fixer 100 on the magnetic ring is.
Here, the plurality of anti-slip racks 1112 means three or more anti-slip racks 1112.
For example, referring to fig. 2, 8 anti-slip racks 1112 are disposed on an inner wall of the annular space 111, a distance between two adjacent anti-slip racks 1112 in the 8 anti-slip racks 1112 is approximately equal, and the 8 anti-slip racks 1112 are located on one side of the inner wall of the annular space 111.
In order to further improve the uniformity of the stress applied to the magnetic ring by the plurality of anti-slip racks 1112, optionally, the plurality of anti-slip racks 1112 in this embodiment are uniformly distributed on the inner wall of the annular space 111.
The plurality of anti-skid racks 1112 are uniformly distributed on the inner wall of the annular space 111, so that stress concentration of the magnetic ring can be effectively avoided, and the service life of the magnetic ring is effectively prolonged.
Optionally, an extension cylinder 1122 is extended from the adjusting segment 112 at one end of the arc plate 110, the extension cylinder 1122 is hollow, the extension cylinder 1122 is concentric with the fixing hole 1121 of the adjusting segment 112, and the fastening member 120 sequentially passes through the fixing holes 1121 of the two adjusting segments 112 and the extension cylinder 1122 for connecting with a structural member.
The extension cylinder 1122 has an opening communicating with the interior void, which is directed away from the adjustment segment 112. The arrangement of the extension cylinder 1122 can effectively improve the convenience of the operation of the magnetic ring holder 100 during the fixing process.
Illustratively, the magnetic ring holder 100 is fixed on the structural member 300, the extension cylinder 1122 is correspondingly sleeved on the first boss 310 of the structural member 300, a threaded hole 311 is formed on the first boss 310, and the fastening member 120 sequentially passes through the fixing holes 1121 of the two adjusting sections 112 and the extension cylinder 1122 and is connected to the structural member 300, so that the magnetic ring holder 100 is fixed on the structural member 300. Since the extension cylinder 1122 is sleeved on the first boss 310, the operation convenience of the magnetic ring holder 100 during the fixing process can be effectively improved.
The mating part corresponding to the structural member 300 is not limited, such as the first boss 310.
In order to further improve the fixing effect of the magnetic ring fixer 100 on the magnetic ring. Optionally, in the present embodiment, a limiting pin 1111 with the same orientation as the extending cylinder 1122 is disposed on the outer wall of the arc plate 110 corresponding to the annular space 111, and the limiting pin 1111 is configured to be matched with the pin hole 320 in the structural member 300.
The fastener 120 can fix the adjusting section 112 of the magnetic ring holder 100 and the structural member 300 by screw threads, but the portion of the annular space 111 through which the magnetic ring is inserted in the magnetic ring holder 100 rotates at a certain angle, so in order to prevent the portion of the annular space 111 through which the magnetic ring is inserted from rotating, a limit pin 1111 is provided on the outer wall of the annular space 111 and has the same orientation as the extension cylinder 1122, and the limit pin 1111 is inserted into the pin hole 320 of the corresponding structural member 300.
Fig. 3 is a third schematic structural view of the magnetic ring holder 100 according to the embodiment of the present invention, please refer to fig. 2 and fig. 3 in combination, in order to further enhance the connection strength between the annular space 111 and the extension cylinder 1122. Optionally, in this embodiment, a reinforcing rib 140 is disposed between the outer wall of the extension cylinder 1122 and the outer wall of the annular space 111 corresponding to the arc plate 110.
Referring to fig. 3, the two reinforcing ribs 140 are symmetrically disposed at two ends of the outer wall of the annular space 111, and the two reinforcing ribs 140 are symmetrically disposed to further enhance the fixing strength and stability of the magnetic ring fixed in the annular space 111 and the connection strength between the extension cylinder 1122 and the structural member 300.
Fig. 4 is a schematic structural view of a magnetic ring positioning device 10 according to an embodiment of the present invention, please refer to fig. 4, another aspect of the embodiment of the present invention provides a magnetic ring positioning device 10, including: the magnetic ring holder 100 further includes a structural member 300, and the magnetic ring holder 100 is fixed on the structural member 300.
The fixing positions of the magnetic rings of different wire harnesses in the vehicle-mounted electronic device are different, that is, the corresponding structural members 300 may be different, and therefore, the specific shape and structure of the structural members 300 are not limited herein, for example, the structural members 300 are plate-shaped structures.
The embodiment of the utility model provides a magnetic ring positioner 10 adopts foretell magnetic ring fixer 100, fixes on structure 300 through the magnetic ring fixer 100 with fixed magnetic ring, can effectively improve the location effect of magnetic ring on structure 300.
Optionally, the structural member 300 is provided with a first boss 310, and the extension cylinder 1122 of the magnetic ring holder 100 is sleeved on the first boss 310 and is in threaded connection with the first boss 310 through the fastener 120 of the magnetic ring holder 100.
The shape of the first boss 310 provided on the structure 300 corresponds to the inner diameter cross section of the extension cylinder 1122, for example, if the inner diameter cross section of the extension cylinder 1122 is circular, the first boss 310 is cylindrical. Threaded holes 311 are formed in the first bosses 310, and the fasteners 120 sequentially pass through the two fixing holes 1121 and the threaded holes 311 of the adjusting segments 112 to screw-fix the two adjusting segments 112 to the first bosses 310. Thereby allowing the magnetic ring holder 100 to be fixed to the structural member 300.
Optionally, a pin hole 320 is formed on the structural member 300, and the limit pin 1111 of the magnetic ring holder 100 is inserted into the pin hole 320.
In order to prevent the rotation of the annular space 111 where the magnetic ring holder 100 penetrates the magnetic ring, a pin hole 320 corresponding to the limit pin 1111 is structurally provided, so that the limit pin 1111 of the magnetic ring holder 100 is inserted into the pin hole 320 of the structure 300.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A magnetic ring holder, comprising: the magnetic ring fixing device comprises an arc-shaped plate and a fastening piece, wherein the arc-shaped plate is bent to surround to form an annular space, the annular space is used for axially penetrating into a magnetic ring to be fixed, two adjusting sections are respectively arranged at two ends of the arc-shaped plate and extend outwards from the annular space in parallel, the annular space is communicated with an opening between the two adjusting sections, corresponding fixing holes are respectively formed in the two adjusting sections, and the fastening piece penetrates through the fixing holes of the two adjusting sections to adjust and fix the spacing positions of the two adjusting sections.
2. A magnetic ring holder as claimed in claim 1, wherein said arc-shaped plate is provided with an anti-slip rack corresponding to an inner wall of said annular space, said anti-slip rack extending along a penetration direction of said magnetic ring.
3. A magnetic ring holder as claimed in claim 2, wherein said anti-slip rack comprises a plurality of said anti-slip racks arranged in parallel and spaced apart.
4. A magnetic ring holder as claimed in claim 3, wherein a plurality of said anti-slip racks are uniformly disposed on an inner wall of said annular space.
5. The magnetic ring holder as claimed in claim 1, wherein an extension cylinder is extended from the adjusting section at one end of the arc plate, the extension cylinder is hollow inside and concentric with the fixing hole of the adjusting section, and the fastening member is sequentially inserted through the fixing hole of the adjusting sections and the extension cylinder for connecting with a structural member.
6. A magnetic ring holder as claimed in claim 5, wherein a stop pin is provided on the outer wall of said arc plate corresponding to said annular space, facing the same direction as said extension cylinder, said stop pin being adapted to engage with a pin hole in said structure.
7. A magnetic ring holder as claimed in claim 6, wherein a reinforcing rib is provided between an outer wall of said extension cylinder and an outer wall of said annular space.
8. A magnetic ring positioning device, characterized in that it comprises a magnetic ring holder as claimed in any one of claims 1 to 7, and further comprises a structural member, to which the magnetic ring holder is fixed.
9. The magnetic ring positioning device as claimed in claim 8, wherein the structural member is provided with a first boss, and the extension cylinder of the magnetic ring holder is sleeved on the first boss and is threadedly connected with the first boss through a fastener of the magnetic ring holder.
10. A magnetic ring positioning device as claimed in claim 9, wherein the structural member is provided with a pin hole, and a limit pin in the magnetic ring holder is inserted into the pin hole.
CN202022440803.2U 2020-10-28 2020-10-28 Magnetic ring fixer and magnetic ring positioning device Active CN213521086U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022440803.2U CN213521086U (en) 2020-10-28 2020-10-28 Magnetic ring fixer and magnetic ring positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022440803.2U CN213521086U (en) 2020-10-28 2020-10-28 Magnetic ring fixer and magnetic ring positioning device

Publications (1)

Publication Number Publication Date
CN213521086U true CN213521086U (en) 2021-06-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022440803.2U Active CN213521086U (en) 2020-10-28 2020-10-28 Magnetic ring fixer and magnetic ring positioning device

Country Status (1)

Country Link
CN (1) CN213521086U (en)

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Address after: 313300 No. 505, Wenchang Road, Dipu street, Anji County, Huzhou City, Zhejiang Province (self declaration)

Patentee after: Zhejiang Fute Technology Co.,Ltd.

Address before: 310000 floor 1-5, building 7, No.6 xiyuanjiu Road, Xihu District, Hangzhou City, Zhejiang Province

Patentee before: HANGZHOU EV-TECH Co.,Ltd.