CN221074924U - Wire passing bolt and nut structure, communication antenna and monitoring camera - Google Patents

Abstract

The utility model relates to the technical field of bolts and nuts, in particular to a wire passing bolt and nut structure, a communication antenna and a monitoring camera, which comprises the following components: the wire harness device comprises a bolt and a nut meshed with the bolt through threads, wherein a through wire hole of a whole body is formed in the center of the bolt, a wire harness element is coupled in the through wire hole, and a wire harness can pass through the wire harness element; the side of the nut is provided with a notch, and the diameter of the notch is consistent with the diameter of the wire passing hole; the side edge of the nut is provided with a coupling component for coupling and fixing the nut on a preset product shell material; the coupling part is a bolt hole arranged at the side edge of the nut, the nut is fixed on a preset product shell material through the bolt by the bolt hole, and the bolt hole is a conical bolt hole; the coupling component is an adhesive layer arranged on the surface of the nut, and the nut is fastened and connected with a preset product shell material through the adhesive layer. The wire passing bolt and nut structure can solve the problem of simple and efficient structural connection of bolts and nuts under the condition of wire harness through holes.

Description

Wire passing bolt and nut structure, communication antenna and monitoring camera

Technical Field

The utility model relates to the technical field of bolts and nuts, in particular to a wire passing bolt and nut structure, a communication antenna and a monitoring camera.

Background

In the field of fasteners, bolts and nuts are widely used as the most commonly used fastening parts in various fields, the mutually matched structures are the external threaded screw of the bolts and the internal threaded holes of the nuts, the nuts are screwed in and out of the heads of the bolts in the use process, and the bolts and the nuts are matched for use to fasten and connect two parts with through holes, so that the parts are connected through the bolt-nut structure.

At present, the conventional bolt and nut structure is simple, so that the conventional bolt and nut structure cannot be used in some specific structural environments through common threaded connection, and the problem of difficult assembly under the condition of wiring harnesses, for example, in various antenna products and various electronic products with cables, the cables need to be axially threaded, and the conventional bolt and nut structure cannot be used for assembling the cables, so that the problem of simple and efficient structural connection between the bolt and the nut under the condition of wiring harness through holes needs to be solved.

Disclosure of utility model

The utility model provides a wire passing bolt and nut structure, a communication antenna and a monitoring camera, and mainly aims to solve the problem that under the condition of a wire harness through hole, bolts and nuts are difficult to assemble.

In order to achieve the above object, the present utility model provides a wire passing bolt and nut structure, comprising: bolt, and through screw thread and bolt engagement's nut, its characterized in that:

The bolt center is provided with a through wire hole of the whole body, a wire harness element is coupled in the through wire hole, and the wire harness element can penetrate through the wire harness.

Preferably, the side edges of the nut are provided with notches penetrating through the two sides of the nut along the axial direction of the nut.

Preferably, the diameter of the notch is consistent with the diameter of the via.

Preferably, the side edge of the nut is provided with a coupling component for coupling and fixing the nut on a preset product shell material.

Preferably, the coupling component is a bolt hole arranged at the side edge of the nut, and the bolt hole is used for fixing the nut on a preset product shell material through bolts.

Preferably, the latch hole is a tapered latch hole.

Preferably, the opening direction of the bolt hole is a vertical direction or an inclined direction.

Preferably, the coupling component is an adhesive layer arranged on the surface of the nut, and the nut is fastened and connected with a preset product shell material through the adhesive layer.

Preferably, the communication antenna is installed and connected through the wire passing bolt and nut structure.

Preferably, the monitoring camera is internally detachably provided with the wire passing bolt and nut structure.

Compared with the prior art, the utility model has the advantages that under the specific condition that the wire harness passes through, the ordinary bolt and nut are subjected to certain structural change, so that the requirement of structural connection and fastening is effectively solved, namely, through holes are formed in the bolt main body, and one end of the wire harness passes through the bolt main body in the assembly process; through opening the breach to the nut, make it pass through the pencil when the assembly, screw in bolt, and the diameter of breach is unanimous with the diameter of wire passing hole, so as to ensure that the pencil can pass through the bolt smoothly, make the pencil can be fixed together with the bolt, and allow convenient dismantlement and the change pencil when required, and then simplified assembly process, need not to pass the pencil from the opposite side of bolt or untie the pencil, and can directly insert the nut with the pencil, under the condition of wire passing hole, simple efficient structural connection between the bolt and the nut has effectively been solved.

Drawings

The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.

FIG. 1 is a schematic view of a threaded bolt nut in an embodiment of the present utility model;

FIG. 2 is a schematic view of the assembly of bolts and nuts in a threaded bolt-and-nut configuration in an embodiment of the present utility model;

FIG. 3 is a schematic view of a bolt assembly in a threaded bolt and nut configuration in accordance with an embodiment of the present utility model;

FIG. 4 is an exploded view of the components of the construction of the threaded bolt nut in an embodiment of the present utility model;

Reference numerals:

1. a product shell material; 2. a bolt; 3. a nut; 4. a plug pin; 41. a bolt hole; 5. a harness element; 6. a wire through hole; 7. and (5) a notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1:

Referring to fig. 1, a wire passing bolt-nut structure includes a bolt 2 and a nut 3 engaged with the bolt 2 through threads;

referring to fig. 1 and 2, a through wire hole 6 is formed in the center of the bolt 2, a wire harness element 5 is coupled in the through wire hole 6, and a wire harness can pass through the wire harness element 5;

The bolt 2 is usually a rod-shaped part with external threads, one end of the rod-shaped part is used for being fixed on a base or a bracket, the other end of the rod-shaped part is exposed and used for connecting the nut 3, and the external threads of the bolt 2 are mutually meshed with the internal threads of the nut 3; the nut 3 is a part with internal threads, is meshed with the external threads of the bolt 2, and can firmly fix the bolt 2 on the base or the bracket by screwing the nut 3; the key of the wire passing bolt-nut structure is the ratcheting connection between the bolt 2 and the nut 3, allowing the wire harness element 5 to enter or pass through the opening between the bolt 2 and the nut 3 during the connection, so that the antenna can be installed and disassembled without removing the wire harness; however, the specific threaded bolt and nut structure can be designed and dimensioned differently to accommodate different applications and requirements, and the shape, size and integrity of the threads and the thread engagement need to be selected and designed according to specific requirements to ensure secure connection and reliable performance.

It is noted that the through hole is formed in the main body of the bolt 2, so that the wire harness can pass through the through-body wire passing hole 6 formed in the center of the bolt 2 under the specific condition that the wire harness passes through, and one end of the wire harness passes through the main body of the bolt 2 and connects the bolt 2 with the nut 3 in the assembly process.

Referring to fig. 2, a notch 7 penetrating through two sides of the nut along the axial direction of the nut is arranged at the side edge of the nut 3;

Wherein, the diameter of the notch 7 is consistent with the diameter of the wire passing hole 6 so as to ensure that the wire harness can smoothly pass through the bolt;

It should be noted that the notch 7 provides an opening on one side of the nut 3, having the same diameter as the wire passing hole 6, so that the wire harness can pass through, the shape and position of the notch 7 being designed to be sufficient for the wire harness to pass through comfortably without being restricted or damaged; through the breach 7 that sets up on the nut 3, the pencil can get into breach 7 from one side of bolt to continue through wire hole 6, finally with nut 3 meshing be connected, make the electronic product installation and the dismantlement process of various antenna class products, various area cables more convenient, because need not to remove the pencil completely, and only need pass breach 7 and wire hole 6, ensure that the pencil can conveniently pass through bolted connection, make the installation connect communication antenna become more simple and convenient and high-efficient.

It is worth noting that the notch 7 is formed on the side edge of the nut 3, so that the wire harness can be fixed together with the bolt by screwing the bolt 2 when the nut 3 is assembled, and the wire harness can be conveniently detached and replaced when needed, so that the assembly process is simplified, and the wire harness can be directly inserted into the nut without passing or untangling the wire harness from the other side of the bolt 2.

Further, through arranging the through hole of the bolt 4 near the section of the notch 7 of the nut 3, the nut 3 is provided with the bolt 4, so that the nut 3 can be prevented from loosening due to rotation, the defect of loosening of the nut 3 is effectively overcome, the bolt 4 penetrates through the nut 3 to fix the position of the nut 3, and the reliability and stability of connection are improved.

Referring to fig. 1 and 3, a coupling component is disposed at a side of the nut 3 for coupling and fixing the nut 3 to a preset product shell 1;

The coupling member may be a latch hole 41 provided at a side of the nut 3;

The bolt hole 41 is used for fixing the nut 3 on the product shell material 1 through the bolt 4;

Wherein, the bolt hole 41 can be a taper bolt hole, and the opening direction of the bolt hole 41 is vertical or inclined;

It should be noted that, the pins 4 may be inserted from other directions, and then the pin holes may be in a vertical direction or in an oblique direction, so as to increase the stability and reliability of the connection, and the number of the pins 4 may be plural, and the shape of the pins 4 may be variously changed, so that the pin holes 41 are designed to be matched with tapered holes, so that the assembly of the wire harness can be conveniently performed in the presence of the wire harness, the connection between the pins 4 and the nuts 3 is reinforced, and the possibility of loosening the nuts is reduced.

Further, the conical taper hole is matched in a gradually changing taper, and the shape of the bolt hole 41 of the nut 3 and the shape of the bolt 4 are matched with each other; through the conical taper hole matching design, the bolt 4 can be automatically positioned and guided in the inserting process, so that the assembly becomes easier and more accurate; the design of the conical jack can provide a self-centering effect, so that the plug pin 4 is easier to insert and keep fixed; the bolt 4 can gradually be matched with the taper of the jack during insertion, so that the bolt is automatically centered and positioned, the assembly operation is simplified, better connection stability can be provided, and the risk of loosening the nut 3 is reduced.

In addition, the surface of the nut 3 may be sprayed with a viscous material such as glue to replace the bolt, so that the friction between the nut 3 and the bolt 2 can be increased to provide a degree of anti-loosening effect, and the glue provides additional resistance to make the nut more difficult to loosen during the assembly and fastening process, wherein the sprayed glue needs to be selected according to the material of the nut to ensure the durability and applicability of the surface of the nut 3, and particularly in the case of needing to withstand vibration, vibration or load change, the applicability and durability of the glue or the viscous material need to be considered when selecting the glue or the viscous material. Generally, products with high temperature resistance, vibration resistance, corrosion resistance and the like are ideal. Furthermore, it is necessary to ensure that the use of glue or a viscous substance does not affect the performance of the nut or have any negative effect;

the coupling part may be provided on an adhesive layer on the surface of the nut 3, and the nut 3 is fastened to the product shell 1 through the adhesive layer.

It should be noted that after the bolt 4 is screwed, the bolt is manually inserted, and whether the bolt falls back or not is related to the fit clearance of the hole, so long as the clearance is relatively reasonable, the bolt cannot fall off.

Further, conventional bolt-and-nut constructions are typically composed of two parts, a bolt and a nut, for connecting and securing two or more parts, the conventional bolt being generally cylindrical in appearance and having a hexagonal head in the upper portion for tightening with a wrench or spanner. The body portion of the bolt is typically externally threaded to allow engagement with a nut, which is the component used in conjunction with the bolt, and is typically internally threaded to match the external threads of the bolt, and by tightening the nut, two or more parts can be clamped to provide a secure connection.

Furthermore, compared with the conventional bolt-nut structure, the wire harness element 5 of the utility model is formed by the bolt 2, the nut 3 meshed with the bolt 2 through the thread and the wire passing hole 6, so that the wire harness element 5 forms a wire passing bolt-nut structure, the defects that the structure cannot be used in some specific structural environments, the time is too long, the nut is loosened back are overcome, and in the case of wire harness passing holes, the simple and efficient structural connection of the bolt-nut connection is realized.

Working principle and using flow:

Referring to fig. 4, in an exploded view of the assembly of the bolt-nut structure, the product shell 1 is connected with the wire harness element 5 through the wire-passing bolt-nut structure, that is, the wire harness element 5 is connected to the product shell through the wire-passing bolt-nut structure, so that the wire harness effective via hole is realized by using the wire-passing bolt-nut, the wire harness effective via hole and the assembly are simplified, and in addition, the loosening of the nut 3 can be prevented by the bolt 4 carried by the nut 3.

Firstly, one end of a wire harness is inserted into one side of a through hole of a bolt 2, the bolt 2 is aligned with a product shell 1, the other end of the wire harness can be connected to a target position, the wire harness is matched with a nut 3 by rotating the bolt 2, the wire harness is firmly fixed at a proper position until the nut 3 is fastened on the bolt 2, and a proper bolt 4 is inserted into a bolt hole at the side edge of the nut 3 to prevent the nut 3 from rotating loose, so that the assembly of the bolt and the nut is realized, and the wire harness can be applied to various antenna products or various electronic products with cables;

Then, through the wire passing bolt and nut structure, the wire harnesses of various antenna products and various electronic products with cables can be axially passed, the bolt and nut can be ensured not to be loosened, and the performance of the antenna and the related functions of the electronic products can not be influenced.

In addition, the wire passing bolt and nut structure is beneficial to various antenna products and electronic products with cables, including express cabinet communication antennas, monitoring cameras, intelligent door locks, cat eyes, power supply switching wires and the like, and can realize effective wire passing of the cables, namely the cables can directly pass through wire passing holes 6 or notches 7 of bolts or nuts without additional holes or clamps, so that the installation process of the cables is simplified and convenient; meanwhile, the bolt 4 of the nut 3 can also solve the problem of loosening, and the bolt 4 can be replaced by adding a bolt 4 through hole in the design of the nut 3 or by spraying a viscous substance such as glue, wherein the bolt 4 can penetrate the nut 3, so that the nut 3 is prevented from loosening due to rotation after assembly. This ensures reliability and stability of the connection without loosening problems due to vibrations or other factors.

Example 2:

Further, the utility model provides a communication antenna comprising the wire passing bolt and nut structure, which is characterized in that the communication antenna is installed and connected through the wire passing bolt and nut structure.

The installation connection of the communication antenna can be shown in fig. 1 through the wire passing bolt and nut structure, and the wire passing bolt and nut structure comprises a bolt 2 and a nut 3 meshed with the bolt 2 through threads;

referring to fig. 1 and 2, a through wire hole 6 is formed in the center of the bolt 2, a wire harness element 5 is coupled in the through wire hole 6, and a wire harness can pass through the wire harness element 5;

The bolt 2 is usually a rod-shaped part with external threads, one end of the rod-shaped part is used for being fixed on a base or a bracket, the other end of the rod-shaped part is exposed and used for connecting the nut 3, and the external threads of the bolt 2 are mutually meshed with the internal threads of the nut 3; the nut 3 is a part with internal threads, is meshed with the external threads of the bolt 2, and can firmly fix the bolt 2 on the base or the bracket by screwing the nut 3; the key of the wire passing bolt-nut structure is the ratcheting connection between the bolt 2 and the nut 3, allowing the wire harness element 5 to enter or pass through the opening between the bolt 2 and the nut 3 during the connection, so that the antenna can be installed and disassembled without removing the wire harness; however, the specific threaded bolt and nut structure can be designed and dimensioned differently to accommodate different applications and requirements, and the shape, size and integrity of the threads and the thread engagement need to be selected and designed according to specific requirements to ensure secure connection and reliable performance.

It is noted that the through hole is formed in the main body of the bolt 2, so that the wire harness can pass through the through-body wire passing hole 6 formed in the center of the bolt 2 under the specific condition that the wire harness passes through, and one end of the wire harness passes through the main body of the bolt 2 and connects the bolt 2 with the nut 3 in the assembly process.

Referring to fig. 2, a notch 7 penetrating through two sides of the nut along the axial direction of the nut is arranged at the side edge of the nut 3;

Wherein, the diameter of the notch 7 is consistent with the diameter of the wire passing hole 6 so as to ensure that the wire harness can smoothly pass through the bolt;

It should be noted that the notch 7 provides an opening on one side of the nut 3, having the same diameter as the wire passing hole 6, so that the wire harness can pass through, the shape and position of the notch 7 being designed to be sufficient for the wire harness to pass through comfortably without being restricted or damaged; through the breach 7 that sets up on the nut 3, the pencil can get into breach 7 from one side of bolt to continue through wire hole 6, finally with nut 3 meshing be connected, make the electronic product installation and the dismantlement process of various antenna class products, various area cables more convenient, because need not to remove the pencil completely, and only need pass breach 7 and wire hole 6, ensure that the pencil can conveniently pass through bolted connection, make the installation connect communication antenna become more simple and convenient and high-efficient.

It is worth noting that the notch 7 is formed on the side edge of the nut 3, so that the wire harness can be fixed together with the bolt by screwing the bolt 2 when the nut 3 is assembled, and the wire harness can be conveniently detached and replaced when needed, so that the assembly process is simplified, and the wire harness can be directly inserted into the nut without passing or untangling the wire harness from the other side of the bolt 2.

Further, through arranging the through hole of the bolt 4 near the section of the notch 7 of the nut 3, the nut 3 is provided with the bolt 4, so that the nut 3 can be prevented from loosening due to rotation, the defect of loosening of the nut 3 is effectively overcome, the bolt 4 penetrates through the nut 3 to fix the position of the nut 3, and the reliability and stability of connection are improved.

Referring to fig. 1 and 3, a coupling component is disposed at a side of the nut 3 for coupling and fixing the nut 3 to a preset product shell 1;

The coupling member may be a latch hole 41 provided at a side of the nut 3;

The bolt hole 41 is used for fixing the nut 3 on the product shell material 1 through the bolt 4;

Wherein, the bolt hole 41 can be a taper bolt hole, and the opening direction of the bolt hole 41 is vertical or inclined;

It should be noted that, the pins 4 may be inserted from other directions, and then the pin holes may be in a vertical direction or in an oblique direction, so as to increase the stability and reliability of the connection, and the number of the pins 4 may be plural, and the shape of the pins 4 may be variously changed, so that the pin holes 41 are designed to be matched with tapered holes, so that the assembly of the wire harness can be conveniently performed in the presence of the wire harness, the connection between the pins 4 and the nuts 3 is reinforced, and the possibility of loosening the nuts is reduced.

Further, the conical taper hole is matched in a gradually changing taper, and the shape of the bolt hole 41 of the nut 3 and the shape of the bolt 4 are matched with each other; through the conical taper hole matching design, the bolt 4 can be automatically positioned and guided in the inserting process, so that the assembly becomes easier and more accurate; the design of the conical jack can provide a self-centering effect, so that the plug pin 4 is easier to insert and keep fixed; the bolt 4 can gradually be matched with the taper of the jack during insertion, so that the bolt is automatically centered and positioned, the assembly operation is simplified, better connection stability can be provided, and the risk of loosening the nut 3 is reduced.

In addition, the surface of the nut 3 may be sprayed with a viscous material such as glue to replace the bolt, so that the friction between the nut 3 and the bolt 2 can be increased to provide a degree of anti-loosening effect, and the glue provides additional resistance to make the nut more difficult to loosen during the assembly and fastening process, wherein the sprayed glue needs to be selected according to the material of the nut to ensure the durability and applicability of the surface of the nut 3, and particularly in the case of needing to withstand vibration, vibration or load change, the applicability and durability of the glue or the viscous material need to be considered when selecting the glue or the viscous material. Generally, products with high temperature resistance, vibration resistance, corrosion resistance and the like are ideal. Furthermore, it is necessary to ensure that the use of glue or a viscous substance does not affect the performance of the nut or have any negative effect;

the coupling part may be provided on an adhesive layer on the surface of the nut 3, and the nut 3 is fastened to the product shell 1 through the adhesive layer.

It should be noted that after the bolt 4 is screwed, the bolt is manually inserted, and whether the bolt falls back or not is related to the fit clearance of the hole, so long as the clearance is relatively reasonable, the bolt cannot fall off.

Further, conventional bolt-and-nut constructions are typically composed of two parts, a bolt and a nut, for connecting and securing two or more parts, the conventional bolt being generally cylindrical in appearance and having a hexagonal head in the upper portion for tightening with a wrench or spanner. The body portion of the bolt is typically externally threaded to allow engagement with a nut, which is the component used in conjunction with the bolt, and is typically internally threaded to match the external threads of the bolt, and by tightening the nut, two or more parts can be clamped to provide a secure connection.

Furthermore, compared with the conventional bolt-nut structure, the wire harness element 5 of the utility model is formed by the bolt 2, the nut 3 meshed with the bolt 2 through the thread and the wire passing hole 6, so that the wire harness element 5 forms a wire passing bolt-nut structure, the defects that the structure cannot be used in some specific structural environments, the time is too long, the nut is loosened back are overcome, and in the case of wire harness passing holes, the simple and efficient structural connection of the bolt-nut connection is realized.

Working principle and using flow:

Referring to fig. 4, in an exploded view of the assembly of the bolt-nut structure, the product shell 1 is connected with the wire harness element 5 through the wire-passing bolt-nut structure, that is, the wire harness element 5 is connected to the product shell through the wire-passing bolt-nut structure, so that the wire harness effective via hole is realized by using the wire-passing bolt-nut, the wire harness effective via hole and the assembly are simplified, and in addition, the loosening of the nut 3 can be prevented by the bolt 4 carried by the nut 3.

Firstly, one end of a wire harness is inserted into one side of a through hole of a bolt 2, the bolt 2 is aligned with a product shell 1, the other end of the wire harness can be connected to a target position, the wire harness is matched with a nut 3 by rotating the bolt 2, the wire harness is firmly fixed at a proper position until the nut 3 is fastened on the bolt 2, and a proper bolt 4 is inserted into a bolt hole at the side edge of the nut 3 to prevent the nut 3 from rotating loose, so that the assembly of the bolt and the nut is realized, and the wire harness can be applied to various antenna products or various electronic products with cables;

Then, through the wire passing bolt and nut structure, the wire harnesses of various antenna products and various electronic products with cables can be axially passed, the bolt and nut can be ensured not to be loosened, and the performance of the antenna and the related functions of the electronic products can not be influenced.

In addition, the wire passing bolt and nut structure is beneficial to various antenna products and electronic products with cables, including express cabinet communication antennas, monitoring cameras, intelligent door locks, cat eyes, power supply switching wires and the like, and can realize effective wire passing of the cables, namely the cables can directly pass through wire passing holes 6 or notches 7 of bolts or nuts without additional holes or clamps, so that the installation process of the cables is simplified and convenient; meanwhile, the bolt 4 of the nut 3 can also solve the problem of loosening, and the bolt 4 can be replaced by adding a bolt 4 through hole in the design of the nut 3 or by spraying a viscous substance such as glue, wherein the bolt 4 can penetrate the nut 3, so that the nut 3 is prevented from loosening due to rotation after assembly. This ensures reliability and stability of the connection without loosening problems due to vibrations or other factors.

Example 3:

Further, the utility model provides a monitoring camera comprising the threading bolt and nut structure, which is characterized in that the threading bolt and nut structure is detachably arranged in the monitoring camera.

The structure of the thread passing bolt and nut in the monitoring camera can be referred to as fig. 1, and the structure of the thread passing bolt and nut comprises a bolt 2 and a nut 3 meshed with the bolt 2 through threads;

referring to fig. 1 and 2, a through wire hole 6 is formed in the center of the bolt 2, a wire harness element 5 is coupled in the through wire hole 6, and a wire harness can pass through the wire harness element 5;

The bolt 2 is usually a rod-shaped part with external threads, one end of the rod-shaped part is used for being fixed on a base or a bracket, the other end of the rod-shaped part is exposed and used for connecting the nut 3, and the external threads of the bolt 2 are mutually meshed with the internal threads of the nut 3; the nut 3 is a part with internal threads, is meshed with the external threads of the bolt 2, and can firmly fix the bolt 2 on the base or the bracket by screwing the nut 3; the key of the wire passing bolt-nut structure is the ratcheting connection between the bolt 2 and the nut 3, allowing the wire harness element 5 to enter or pass through the opening between the bolt 2 and the nut 3 during the connection, so that the antenna can be installed and disassembled without removing the wire harness; however, the specific threaded bolt and nut structure can be designed and dimensioned differently to accommodate different applications and requirements, and the shape, size and integrity of the threads and the thread engagement need to be selected and designed according to specific requirements to ensure secure connection and reliable performance.

It is noted that the through hole is formed in the main body of the bolt 2, so that the wire harness can pass through the through-body wire passing hole 6 formed in the center of the bolt 2 under the specific condition that the wire harness passes through, and one end of the wire harness passes through the main body of the bolt 2 and connects the bolt 2 with the nut 3 in the assembly process.

Referring to fig. 2, a notch 7 penetrating through two sides of the nut along the axial direction of the nut is arranged at the side edge of the nut 3;

Wherein, the diameter of the notch 7 is consistent with the diameter of the wire passing hole 6 so as to ensure that the wire harness can smoothly pass through the bolt;

It should be noted that the notch 7 provides an opening on one side of the nut 3, having the same diameter as the wire passing hole 6, so that the wire harness can pass through, the shape and position of the notch 7 being designed to be sufficient for the wire harness to pass through comfortably without being restricted or damaged; through the breach 7 that sets up on the nut 3, the pencil can get into breach 7 from one side of bolt to continue through wire hole 6, finally with nut 3 meshing be connected, make the electronic product installation and the dismantlement process of various antenna class products, various area cables more convenient, because need not to remove the pencil completely, and only need pass breach 7 and wire hole 6, ensure that the pencil can conveniently pass through bolted connection, make the installation connect communication antenna become more simple and convenient and high-efficient.

It is worth noting that the notch 7 is formed on the side edge of the nut 3, so that the wire harness can be fixed together with the bolt by screwing the bolt 2 when the nut 3 is assembled, and the wire harness can be conveniently detached and replaced when needed, so that the assembly process is simplified, and the wire harness can be directly inserted into the nut without passing or untangling the wire harness from the other side of the bolt 2.

Further, through arranging the through hole of the bolt 4 near the section of the notch 7 of the nut 3, the nut 3 is provided with the bolt 4, so that the nut 3 can be prevented from loosening due to rotation, the defect of loosening of the nut 3 is effectively overcome, the bolt 4 penetrates through the nut 3 to fix the position of the nut 3, and the reliability and stability of connection are improved.

Referring to fig. 1 and 3, a coupling component is disposed at a side of the nut 3 for coupling and fixing the nut 3 to a preset product shell 1;

The coupling member may be a latch hole 41 provided at a side of the nut 3;

The bolt hole 41 is used for fixing the nut 3 on the product shell material 1 through the bolt 4;

Wherein, the bolt hole 41 can be a taper bolt hole, and the opening direction of the bolt hole 41 is vertical or inclined;

It should be noted that, the pins 4 may be inserted from other directions, and then the pin holes may be in a vertical direction or in an oblique direction, so as to increase the stability and reliability of the connection, and the number of the pins 4 may be plural, and the shape of the pins 4 may be variously changed, so that the pin holes 41 are designed to be matched with tapered holes, so that the assembly of the wire harness can be conveniently performed in the presence of the wire harness, the connection between the pins 4 and the nuts 3 is reinforced, and the possibility of loosening the nuts is reduced.

Further, the conical taper hole is matched in a gradually changing taper, and the shape of the bolt hole 41 of the nut 3 and the shape of the bolt 4 are matched with each other; through the conical taper hole matching design, the bolt 4 can be automatically positioned and guided in the inserting process, so that the assembly becomes easier and more accurate; the design of the conical jack can provide a self-centering effect, so that the plug pin 4 is easier to insert and keep fixed; the bolt 4 can gradually be matched with the taper of the jack during insertion, so that the bolt is automatically centered and positioned, the assembly operation is simplified, better connection stability can be provided, and the risk of loosening the nut 3 is reduced.

In addition, the surface of the nut 3 may be sprayed with a viscous material such as glue to replace the bolt, so that the friction between the nut 3 and the bolt 2 can be increased to provide a degree of anti-loosening effect, and the glue provides additional resistance to make the nut more difficult to loosen during the assembly and fastening process, wherein the sprayed glue needs to be selected according to the material of the nut to ensure the durability and applicability of the surface of the nut 3, and particularly in the case of needing to withstand vibration, vibration or load change, the applicability and durability of the glue or the viscous material need to be considered when selecting the glue or the viscous material. Generally, products with high temperature resistance, vibration resistance, corrosion resistance and the like are ideal. Furthermore, it is necessary to ensure that the use of glue or a viscous substance does not affect the performance of the nut or have any negative effect;

the coupling part may be provided on an adhesive layer on the surface of the nut 3, and the nut 3 is fastened to the product shell 1 through the adhesive layer.

It should be noted that after the bolt 4 is screwed, the bolt is manually inserted, and whether the bolt falls back or not is related to the fit clearance of the hole, so long as the clearance is relatively reasonable, the bolt cannot fall off.

Further, conventional bolt-and-nut constructions are typically composed of two parts, a bolt and a nut, for connecting and securing two or more parts, the conventional bolt being generally cylindrical in appearance and having a hexagonal head in the upper portion for tightening with a wrench or spanner. The body portion of the bolt is typically externally threaded to allow engagement with a nut, which is the component used in conjunction with the bolt, and is typically internally threaded to match the external threads of the bolt, and by tightening the nut, two or more parts can be clamped to provide a secure connection.

Furthermore, compared with the conventional bolt-nut structure, the wire harness element 5 of the utility model is formed by the bolt 2, the nut 3 meshed with the bolt 2 through the thread and the wire passing hole 6, so that the wire harness element 5 forms a wire passing bolt-nut structure, the defects that the structure cannot be used in some specific structural environments, the time is too long, the nut is loosened back are overcome, and in the case of wire harness passing holes, the simple and efficient structural connection of the bolt-nut connection is realized.

Working principle and using flow:

Referring to fig. 4, in an exploded view of the assembly of the bolt-nut structure, the product shell 1 is connected with the wire harness element 5 through the wire-passing bolt-nut structure, that is, the wire harness element 5 is connected to the product shell through the wire-passing bolt-nut structure, so that the wire harness effective via hole is realized by using the wire-passing bolt-nut, the wire harness effective via hole and the assembly are simplified, and in addition, the loosening of the nut 3 can be prevented by the bolt 4 carried by the nut 3.

Firstly, one end of a wire harness is inserted into one side of a through hole of a bolt 2, the bolt 2 is aligned with a product shell 1, the other end of the wire harness can be connected to a target position, the wire harness is matched with a nut 3 by rotating the bolt 2, the wire harness is firmly fixed at a proper position until the nut 3 is fastened on the bolt 2, and a proper bolt 4 is inserted into a bolt hole at the side edge of the nut 3 to prevent the nut 3 from rotating loose, so that the assembly of the bolt and the nut is realized, and the wire harness can be applied to various antenna products or various electronic products with cables;

Then, through the wire passing bolt and nut structure, the wire harnesses of various antenna products and various electronic products with cables can be axially passed, the bolt and nut can be ensured not to be loosened, and the performance of the antenna and the related functions of the electronic products can not be influenced.

In addition, the wire passing bolt and nut structure is beneficial to various antenna products and electronic products with cables, including express cabinet communication antennas, monitoring cameras, intelligent door locks, cat eyes, power supply switching wires and the like, and can realize effective wire passing of the cables, namely the cables can directly pass through wire passing holes 6 or notches 7 of bolts or nuts without additional holes or clamps, so that the installation process of the cables is simplified and convenient; meanwhile, the bolt 4 of the nut 3 can also solve the problem of loosening, and the bolt 4 can be replaced by adding a bolt 4 through hole in the design of the nut 3 or by spraying a viscous substance such as glue, wherein the bolt 4 can penetrate the nut 3, so that the nut 3 is prevented from loosening due to rotation after assembly. This ensures reliability and stability of the connection without loosening problems due to vibrations or other factors.

Example 4:

Further, the utility model provides an intelligent door lock comprising the threading bolt and nut structure, which is characterized in that the threading bolt and nut structure is detachably arranged in the intelligent door lock.

The structure of the thread passing bolt and nut in the intelligent door lock can be referred to as fig. 1, and the structure of the thread passing bolt and nut comprises a bolt 2 and a nut 3 meshed with the bolt 2 through threads;

referring to fig. 1 and 2, a through wire hole 6 is formed in the center of the bolt 2, a wire harness element 5 is coupled in the through wire hole 6, and a wire harness can pass through the wire harness element 5;

The bolt 2 is usually a rod-shaped part with external threads, one end of the rod-shaped part is used for being fixed on a base or a bracket, the other end of the rod-shaped part is exposed and used for connecting the nut 3, and the external threads of the bolt 2 are mutually meshed with the internal threads of the nut 3; the nut 3 is a part with internal threads, is meshed with the external threads of the bolt 2, and can firmly fix the bolt 2 on the base or the bracket by screwing the nut 3; the key of the wire passing bolt-nut structure is the ratcheting connection between the bolt 2 and the nut 3, allowing the wire harness element 5 to enter or pass through the opening between the bolt 2 and the nut 3 during the connection, so that the antenna can be installed and disassembled without removing the wire harness; however, the specific threaded bolt and nut structure can be designed and dimensioned differently to accommodate different applications and requirements, and the shape, size and integrity of the threads and the thread engagement need to be selected and designed according to specific requirements to ensure secure connection and reliable performance.

It is noted that the through hole is formed in the main body of the bolt 2, so that the wire harness can pass through the through-body wire passing hole 6 formed in the center of the bolt 2 under the specific condition that the wire harness passes through, and one end of the wire harness passes through the main body of the bolt 2 and connects the bolt 2 with the nut 3 in the assembly process.

Referring to fig. 2, a notch 7 penetrating through two sides of the nut along the axial direction of the nut is arranged at the side edge of the nut 3;

Wherein, the diameter of the notch 7 is consistent with the diameter of the wire passing hole 6 so as to ensure that the wire harness can smoothly pass through the bolt;

It should be noted that the notch 7 provides an opening on one side of the nut 3, having the same diameter as the wire passing hole 6, so that the wire harness can pass through, the shape and position of the notch 7 being designed to be sufficient for the wire harness to pass through comfortably without being restricted or damaged; through the breach 7 that sets up on the nut 3, the pencil can get into breach 7 from one side of bolt to continue through wire hole 6, finally with nut 3 meshing be connected, make the electronic product installation and the dismantlement process of various antenna class products, various area cables more convenient, because need not to remove the pencil completely, and only need pass breach 7 and wire hole 6, ensure that the pencil can conveniently pass through bolted connection, make the installation connect communication antenna become more simple and convenient and high-efficient.

It is worth noting that the notch 7 is formed on the side edge of the nut 3, so that the wire harness can be fixed together with the bolt by screwing the bolt 2 when the nut 3 is assembled, and the wire harness can be conveniently detached and replaced when needed, so that the assembly process is simplified, and the wire harness can be directly inserted into the nut without passing or untangling the wire harness from the other side of the bolt 2.

Further, through arranging the through hole of the bolt 4 near the section of the notch 7 of the nut 3, the nut 3 is provided with the bolt 4, so that the nut 3 can be prevented from loosening due to rotation, the defect of loosening of the nut 3 is effectively overcome, the bolt 4 penetrates through the nut 3 to fix the position of the nut 3, and the reliability and stability of connection are improved.

Referring to fig. 1 and 3, a coupling component is disposed at a side of the nut 3 for coupling and fixing the nut 3 to a preset product shell 1;

The coupling member may be a latch hole 41 provided at a side of the nut 3;

The bolt hole 41 is used for fixing the nut 3 on the product shell material 1 through the bolt 4;

Wherein, the bolt hole 41 can be a taper bolt hole, and the opening direction of the bolt hole 41 is vertical or inclined;

It should be noted that, the pins 4 may be inserted from other directions, and then the pin holes may be in a vertical direction or in an oblique direction, so as to increase the stability and reliability of the connection, and the number of the pins 4 may be plural, and the shape of the pins 4 may be variously changed, so that the pin holes 41 are designed to be matched with tapered holes, so that the assembly of the wire harness can be conveniently performed in the presence of the wire harness, the connection between the pins 4 and the nuts 3 is reinforced, and the possibility of loosening the nuts is reduced.

Further, the conical taper hole is matched in a gradually changing taper, and the shape of the bolt hole 41 of the nut 3 and the shape of the bolt 4 are matched with each other; through the conical taper hole matching design, the bolt 4 can be automatically positioned and guided in the inserting process, so that the assembly becomes easier and more accurate; the design of the conical jack can provide a self-centering effect, so that the plug pin 4 is easier to insert and keep fixed; the bolt 4 can gradually be matched with the taper of the jack during insertion, so that the bolt is automatically centered and positioned, the assembly operation is simplified, better connection stability can be provided, and the risk of loosening the nut 3 is reduced.

In addition, the surface of the nut 3 may be sprayed with a viscous material such as glue to replace the bolt, so that the friction between the nut 3 and the bolt 2 can be increased to provide a degree of anti-loosening effect, and the glue provides additional resistance to make the nut more difficult to loosen during the assembly and fastening process, wherein the sprayed glue needs to be selected according to the material of the nut to ensure the durability and applicability of the surface of the nut 3, and particularly in the case of needing to withstand vibration, vibration or load change, the applicability and durability of the glue or the viscous material need to be considered when selecting the glue or the viscous material. Generally, products with high temperature resistance, vibration resistance, corrosion resistance and the like are ideal. Furthermore, it is necessary to ensure that the use of glue or a viscous substance does not affect the performance of the nut or have any negative effect;

the coupling part may be provided on an adhesive layer on the surface of the nut 3, and the nut 3 is fastened to the product shell 1 through the adhesive layer.

It should be noted that after the bolt 4 is screwed, the bolt is manually inserted, and whether the bolt falls back or not is related to the fit clearance of the hole, so long as the clearance is relatively reasonable, the bolt cannot fall off.

Further, conventional bolt-and-nut constructions are typically composed of two parts, a bolt and a nut, for connecting and securing two or more parts, the conventional bolt being generally cylindrical in appearance and having a hexagonal head in the upper portion for tightening with a wrench or spanner. The body portion of the bolt is typically externally threaded to allow engagement with a nut, which is the component used in conjunction with the bolt, and is typically internally threaded to match the external threads of the bolt, and by tightening the nut, two or more parts can be clamped to provide a secure connection.

Furthermore, compared with the conventional bolt-nut structure, the wire harness element 5 of the utility model is formed by the bolt 2, the nut 3 meshed with the bolt 2 through the thread and the wire passing hole 6, so that the wire harness element 5 forms a wire passing bolt-nut structure, the defects that the structure cannot be used in some specific structural environments, the time is too long, the nut is loosened back are overcome, and in the case of wire harness passing holes, the simple and efficient structural connection of the bolt-nut connection is realized.

Working principle and using flow:

Referring to fig. 4, in an exploded view of the assembly of the bolt-nut structure, the product shell 1 is connected with the wire harness element 5 through the wire-passing bolt-nut structure, that is, the wire harness element 5 is connected to the product shell through the wire-passing bolt-nut structure, so that the wire harness effective via hole is realized by using the wire-passing bolt-nut, the wire harness effective via hole and the assembly are simplified, and in addition, the loosening of the nut 3 can be prevented by the bolt 4 carried by the nut 3.

Firstly, one end of a wire harness is inserted into one side of a through hole of a bolt 2, the bolt 2 is aligned with a product shell 1, the other end of the wire harness can be connected to a target position, the wire harness is matched with a nut 3 by rotating the bolt 2, the wire harness is firmly fixed at a proper position until the nut 3 is fastened on the bolt 2, and a proper bolt 4 is inserted into a bolt hole at the side edge of the nut 3 to prevent the nut 3 from rotating loose, so that the assembly of the bolt and the nut is realized, and the wire harness can be applied to various antenna products or various electronic products with cables;

Then, through the wire passing bolt and nut structure, the wire harnesses of various antenna products and various electronic products with cables can be axially passed, the bolt and nut can be ensured not to be loosened, and the performance of the antenna and the related functions of the electronic products can not be influenced.

In addition, the wire passing bolt and nut structure is beneficial to various antenna products and electronic products with cables, including express cabinet communication antennas, monitoring cameras, intelligent door locks, cat eyes, power supply switching wires and the like, and can realize effective wire passing of the cables, namely the cables can directly pass through wire passing holes 6 or notches 7 of bolts or nuts without additional holes or clamps, so that the installation process of the cables is simplified and convenient; meanwhile, the bolt 4 of the nut 3 can also solve the problem of loosening, and the bolt 4 can be replaced by adding a bolt 4 through hole in the design of the nut 3 or by spraying a viscous substance such as glue, wherein the bolt 4 can penetrate the nut 3, so that the nut 3 is prevented from loosening due to rotation after assembly. This ensures reliability and stability of the connection without loosening problems due to vibrations or other factors.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. A wire passing bolt and nut structure comprising: bolt, and through screw thread and bolt engagement's nut, its characterized in that:

The bolt center is provided with a through wire hole of the whole body, a wire harness element is coupled in the through wire hole, and the wire harness element can penetrate through the wire harness.

2. The wire passing bolt and nut structure according to claim 1, wherein the nut side is provided with notches penetrating both sides of the nut in an axial direction of the nut.

3. The wire passing bolt and nut structure of claim 2, wherein the diameter of the gap is consistent with the diameter of the wire passing hole.

4. The wire passing bolt and nut structure according to claim 1, wherein the nut side is provided with a coupling member for coupling and fixing the nut to a predetermined product housing.

5. The wire passing bolt and nut structure according to claim 4, wherein the coupling member is a bolt hole provided at a side of the nut, and the bolt hole fixes the nut to a predetermined product housing material by a bolt.

6. The wire passing bolt and nut structure of claim 5 wherein said bolt aperture is a tapered bolt aperture.

7. The wire passing bolt and nut structure according to claim 5, wherein the opening direction of the bolt hole is a vertical direction or an oblique direction.

8. The wire passing bolt and nut structure according to claim 4, wherein the coupling member is an adhesive layer provided on a surface of the nut, and the nut is fastened to a predetermined product shell material through the adhesive layer.

9. A communication antenna comprising the through-wire bolt-and-nut structure according to any one of claims 1-7, wherein the communication antenna is mounted and connected by the through-wire bolt-and-nut structure.

10. A monitoring camera comprising the through-wire bolt-nut structure according to any one of claims 1 to 7, characterized in that the through-wire bolt-nut structure is detachably provided in the monitoring camera.