CN210692919U - Crystal head protective sleeve with upper buckle and lower buckle - Google Patents
Crystal head protective sleeve with upper buckle and lower buckle Download PDFInfo
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- CN210692919U CN210692919U CN201921337513.6U CN201921337513U CN210692919U CN 210692919 U CN210692919 U CN 210692919U CN 201921337513 U CN201921337513 U CN 201921337513U CN 210692919 U CN210692919 U CN 210692919U
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- buckle
- protective sleeve
- arc
- crystal head
- shell fragment
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Abstract
The utility model discloses a crystal head protective sleeve with upper and lower buckles, which comprises a buckle, the protective sleeve is half wrapped on the crystal head, the top and the bottom of the protective sleeve are respectively provided with a buckle, the buckle comprises an arc-shaped sheet fixed with the outer wall of the protective sleeve, the arc-shaped sheet is provided with elasticity, and one end of the arc-shaped sheet far away from the protective sleeve is provided with a barb; the pressure is detained, is located the top of protective sheath and is located the below of the buckle at protective sheath top, and the quartzy head possesses the shell fragment, presses to detain the chamber that holds that constitutes fixed shell fragment end between below and the quartzy head, and the vertical width that holds the chamber port equals the thickness of shell fragment. Adopt this utility model two to press to detain and realize that the joint is fixed, fixed mode is obviously more firm. The elastic sheet is controlled by the pressing buckle, and the pressing buckle directly presses the elastic sheet on the crystal head. The protective sleeve with the pressing buckle ensures wide universality, the crystal head does not need to be designed independently, and the crystal head with the elastic sheet can be directly applied mechanically on the basis of the existing crystal head with the elastic sheet.
Description
Technical Field
The utility model relates to a wire field, concretely relates to quartzy first protective sheath of buckle from about taking.
Background
When the crystal head network cable is connected with equipment, the crystal head is generally fixed by the elastic sheet carried by the crystal head, but the clamping force provided by the elastic sheet is limited, and the elastic sheet is easy to break and damage due to misoperation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a from quartzy first protective sheath of buckle about taking, two are pressed and are detained realization joint fixed, and fixed mode is obviously more firm. The elastic sheet is controlled by the pressing buckle, and the pressing buckle directly presses the elastic sheet on the crystal head. The protective sleeve with the pressing buckle ensures wide universality, the crystal head does not need to be designed independently, and the crystal head with the elastic sheet can be directly applied mechanically on the basis of the existing crystal head with the elastic sheet.
In order to solve the above problem, the utility model provides a from quartzy first protective sheath of buckle about taking, for reaching above-mentioned purpose, the utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a quartzy first protective sheath of buckle from band-pass, includes: the protective sleeve is wrapped on the crystal head in a half wrapping mode, the top and the bottom of the protective sleeve are respectively provided with a buckle, each buckle comprises an arc-shaped piece, one end of each arc-shaped piece is fixed to the outer wall of the protective sleeve, each arc-shaped piece is elastic, and one end, far away from the protective sleeve, of each arc-shaped piece is provided with a barb; the pressure is detained, is located the top of protective sheath and is located the below of the buckle at protective sheath top, and the quartzy head possesses the shell fragment, presses to detain the chamber that holds that constitutes fixed shell fragment end between below and the quartzy head, and the vertical width that holds the chamber port equals the thickness of shell fragment.
The beneficial effect of adopting above-mentioned technical scheme is: the respective barb of two upper and lower buckles on the protective sheath can be fixed with equipment, plays the effect of fixing the quartzy head. Compared with the original first small elastic sheet, the barb fixing mode at the upper part and the lower part is obviously firmer. The elasticity of arc piece makes the barb of its tip possess certain swing degree of freedom, makes things convenient for the dismouting of buckle and equipment. When the upper buckle and the lower buckle are used for clamping, the original elastic sheet on the crystal head is redundant, and the opened elastic sheet can interfere with the buckles under the non-stressed state, so that the elastic sheet is controlled by the pressing buckle, and the pressing buckle directly flattens the elastic sheet on the crystal head. The size that holds the chamber just in time supplies the one end of shell fragment to fill in, prevents the shell fragment drunkenness, and it is wide that the protective sheath of detaining has also guaranteed its self commonality in the area, and the quartzy head need not independent design, directly applies mechanically on the basis of the quartzy head of taking the shell fragment that can be current.
As a further improvement, the utility model provides a along holding the chamber port more inwards, hold the vertical width in chamber and diminish gradually.
The beneficial effect of adopting above-mentioned technical scheme is: when the protective sheath was assembled with the quartzy head, the protective sheath removed a bit to many minimums of quartzy head's direction, can guarantee that the end of shell fragment firmly fixes with holding the chamber, prevents that the shell fragment from popping out again by accident.
As a further improvement of the utility model, the surface of the arc-shaped sheet facing the protective sleeve is a concave surface.
The beneficial effect of adopting above-mentioned technical scheme is: the concave surface enables the arc-shaped sheet to be difficult to interfere with the protective sleeve main body when swinging.
As the utility model discloses a further improvement again, possess interior strengthening rib on the concave surface of arc piece, interior strengthening rib does not contact with the root of arc piece, and the opposite of arc piece concave surface is the convex surface, is connected with outer strengthening rib between convex surface and the barb.
The beneficial effect of adopting above-mentioned technical scheme is: interior strengthening rib, outer strengthening rib have suitably improved the structural strength of arc piece to avoid barb assembly back from equipment pine to take off, the arc piece need not great thickness and can reach sufficient structural strength, has saved the required material of protective sheath. The interior strengthening rib does not contact with the root, guarantees that the root relative structure of arc piece is weak, and the arc piece possesses sufficient swing degree of freedom. The outer strengthening rib is connected with the barb, so that the fixed angle formed by the barb and the arc-shaped sheet is ensured, and the barb is prevented from easily slipping off from equipment.
As a further improvement of the utility model, the inner reinforcing ribs, the outer reinforcing ribs and the press buttons are all positioned on the longitudinal symmetrical section of the protective sleeve.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the inner reinforcing ribs, the outer reinforcing ribs and the pressing buckles is located on the center line of the protective sleeve, so that the protective sleeve is integrally of a symmetrical structure, and oblique stress is avoided.
As a further improvement of the present invention, the barbs of the top and bottom buckles of the protective sleeve are all located on the same vertical plane.
The beneficial effect of adopting above-mentioned technical scheme is: when the buckle is clamped or loosened with the equipment, the upper buckle and the lower buckle are basically clamped or loosened simultaneously.
As a further improvement of the utility model, the included angle of the barb and the joint of the connected arc-shaped piece is an acute angle.
The beneficial effect of adopting above-mentioned technical scheme is: the angle of the barb plays a principle similar to ratchet teeth, and the barb is difficult to loosen when being clamped with equipment unless a person operates to change the position state of the arc-shaped piece.
As a further improvement of the utility model, the rigidity of the pressing buckle is larger than that of the arc-shaped piece.
The beneficial effect of adopting above-mentioned technical scheme is: the pressing buckle needs to ensure that the elastic sheet is always pressed, and the arc-shaped sheet may need to move for many times in long-term use, so that the rigidity requirements of the arc-shaped sheet and the arc-shaped sheet are different.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of an embodiment of the present invention;
fig. 2 is a schematic diagram of an embodiment of the present invention.
1-a crystal head; 2-a spring plate; 3-protecting the jacket; 4-buckling; 5-barb; 6-arc sheet; 7-external reinforcing ribs; 8-inner reinforcing ribs; 9-pressing and buckling; 10-containing cavity.
Detailed Description
The following detailed description is made in conjunction with specific embodiments of the present invention:
in order to achieve the purpose of the utility model, a from quartzy first protective sheath of buckle about taking, include: the protective sleeve 3 is wrapped on the crystal head 1 in a half mode, the top and the bottom of the protective sleeve 3 are respectively provided with the buckle 4, the buckle 4 comprises an arc-shaped piece 6, one end of the arc-shaped piece 6 is fixed to the outer wall of the protective sleeve 3, the arc-shaped piece 6 is elastic, and one end, far away from the protective sleeve 3, of the arc-shaped piece 6 is provided with a barb 5; the 9 is detained in the pressure, is located the top of protective sheath 3 and is located the below of the buckle 4 at protective sheath 3 top, and quartzy head 1 possesses shell fragment 2, and the chamber 10 that holds that constitutes fixed shell fragment 2 end between 9 belows and the quartzy head 1 holds, and the vertical width that holds the 10 ports in chamber equals the thickness of shell fragment 2.
The protective sleeve 3 is made of rubber. Fig. 2 shows a state where the pressing buckle 9 presses the elastic piece 2 in comparison with fig. 1.
The beneficial effect of adopting above-mentioned technical scheme is: the respective barb of two upper and lower buckles on the protective sheath can be fixed with equipment, plays the effect of fixing the quartzy head. Compared with the original first small elastic sheet, the barb fixing mode at the upper part and the lower part is obviously firmer. The elasticity of arc piece makes the barb of its tip possess certain swing degree of freedom, makes things convenient for the dismouting of buckle and equipment. When the upper buckle and the lower buckle are used for clamping, the original elastic sheet on the crystal head is redundant, and the opened elastic sheet can interfere with the buckles under the non-stressed state, so that the elastic sheet is controlled by the pressing buckle, and the pressing buckle directly flattens the elastic sheet on the crystal head. The size that holds the chamber just in time supplies the one end of shell fragment to fill in, prevents the shell fragment drunkenness, and it is wide that the protective sheath of detaining has also guaranteed its self commonality in the area, and the quartzy head need not independent design, directly applies mechanically on the basis of the quartzy head of taking the shell fragment that can be current.
In other embodiments of the present invention, the width of the vertical cavity 10 decreases further and further along the port of the cavity 10.
The beneficial effect of adopting above-mentioned technical scheme is: when the protective sheath was assembled with the quartzy head, the protective sheath removed a bit to many minimums of quartzy head's direction, can guarantee that the end of shell fragment firmly fixes with holding the chamber, prevents that the shell fragment from popping out again by accident.
In other embodiments of the present invention, the surface of the arc-shaped sheet 6 facing the protection cover 3 is a concave surface.
The beneficial effect of adopting above-mentioned technical scheme is: the concave surface enables the arc-shaped sheet to be difficult to interfere with the protective sleeve main body when swinging.
The utility model discloses an in other embodiments, possess interior strengthening rib 8 on the concave surface of arc piece 6, interior strengthening rib 8 not with the root contact of arc piece 6, the opposite of the 6 concave surfaces of arc piece is the convex surface, is connected with outer strengthening rib 7 between convex surface and the barb 5.
The beneficial effect of adopting above-mentioned technical scheme is: interior strengthening rib, outer strengthening rib have suitably improved the structural strength of arc piece to avoid barb assembly back from equipment pine to take off, the arc piece need not great thickness and can reach sufficient structural strength, has saved the required material of protective sheath. The interior strengthening rib does not contact with the root, guarantees that the root relative structure of arc piece is weak, and the arc piece possesses sufficient swing degree of freedom. The outer strengthening rib is connected with the barb, so that the fixed angle formed by the barb and the arc-shaped sheet is ensured, and the barb is prevented from easily slipping off from equipment.
In other embodiments of the present invention, the inner reinforcement 8, the outer reinforcement 7, and the press button 9 are all located on the longitudinal symmetrical section of the protective sheath 3.
The beneficial effect of adopting above-mentioned technical scheme is: the arrangement of the inner reinforcing ribs, the outer reinforcing ribs and the pressing buckles is located on the center line of the protective sleeve, so that the protective sleeve is integrally of a symmetrical structure, and oblique stress is avoided.
In other embodiments of the present invention, the barbs 5 of the top and bottom buckles 4 of the protective sheath 3 are all located on the same vertical plane.
The beneficial effect of adopting above-mentioned technical scheme is: when the buckle is clamped or loosened with the equipment, the upper buckle and the lower buckle are basically clamped or loosened simultaneously.
In other embodiments of the present invention, the angle between the barb 5 and the connection point of the connected arc-shaped piece 6 is an acute angle.
The beneficial effect of adopting above-mentioned technical scheme is: the angle of the barb plays a principle similar to ratchet teeth, and the barb is difficult to loosen when being clamped with equipment unless a person operates to change the position state of the arc-shaped piece.
In other embodiments of the present invention, the rigidity of the press button 9 is greater than the rigidity of the arc-shaped piece 6.
The beneficial effect of adopting above-mentioned technical scheme is: the pressing buckle needs to ensure that the elastic sheet is always pressed, and the arc-shaped sheet may need to move for many times in long-term use, so that the rigidity requirements of the arc-shaped sheet and the arc-shaped sheet are different.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a quartzy first protective sheath of buckle from band-pass, its characterized in that includes:
the protective sleeve is wrapped on the crystal head in a half wrapping mode, the top and the bottom of the protective sleeve are respectively provided with a buckle, each buckle comprises an arc-shaped piece, one end of each arc-shaped piece is fixed to the outer wall of the protective sleeve, each arc-shaped piece is elastic, and one end, far away from the protective sleeve, of each arc-shaped piece is provided with a barb;
the pressure is detained, is located the top of protective sheath and is located the below of the buckle at protective sheath top, the quartzy head possesses the shell fragment, the pressure detains the chamber that holds that constitutes fixed shell fragment end between below and the quartzy head, the vertical width that holds the chamber port equals the thickness of shell fragment.
2. The crystal head protective sleeve with the upper buckle and the lower buckle as claimed in claim 1, wherein: along holding the chamber port inwards, hold the vertical width taper of chamber.
3. The crystal head protective sleeve with the upper buckle and the lower buckle as claimed in claim 1, wherein: and one surface of the arc-shaped sheet facing the protective sleeve is a concave surface.
4. The crystal head protective sleeve with the upper buckle and the lower buckle as claimed in claim 3, wherein: possess interior strengthening rib on the concave surface of arc piece, interior strengthening rib does not contact with the root of arc piece, the opposite of arc piece concave surface is the convex surface, be connected with outer strengthening rib between convex surface and the barb.
5. The crystal head protective sleeve with the upper buckle and the lower buckle as claimed in claim 4, wherein: the inner reinforcing ribs, the outer reinforcing ribs and the press buckles are all located on the longitudinal symmetrical section of the protective sleeve.
6. The crystal head protective sleeve with the upper buckle and the lower buckle as claimed in claim 1, wherein: the barbs of the buckles at the top and the bottom of the protective sleeve are all located on the same vertical plane.
7. The crystal head protective sleeve with the upper buckle and the lower buckle as claimed in claim 1, wherein: the included angle of the barb and the joint of the arc-shaped sheet is an acute angle.
8. The crystal head protective sleeve with the upper buckle and the lower buckle as claimed in claim 1, wherein: the rigidity of the pressing buckle is greater than that of the arc-shaped piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337513.6U CN210692919U (en) | 2019-08-16 | 2019-08-16 | Crystal head protective sleeve with upper buckle and lower buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337513.6U CN210692919U (en) | 2019-08-16 | 2019-08-16 | Crystal head protective sleeve with upper buckle and lower buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210692919U true CN210692919U (en) | 2020-06-05 |
Family
ID=70900728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921337513.6U Active CN210692919U (en) | 2019-08-16 | 2019-08-16 | Crystal head protective sleeve with upper buckle and lower buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210692919U (en) |
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2019
- 2019-08-16 CN CN201921337513.6U patent/CN210692919U/en active Active
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