CN215266174U

CN215266174U - Protective sleeve structure for protective tube

Info

Publication number: CN215266174U
Application number: CN202121414403.2U
Authority: CN
Inventors: 陆琦泓
Original assignee: TAICANG LIXIN ELECTRICAL APPLIANCE PLASTIC CO Ltd
Current assignee: TAICANG LIXIN ELECTRICAL APPLIANCE PLASTIC CO Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-21
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a protective tube sheath new construction, including the top cap, the bottom face fixed mounting of top cap has the plugboard, the surface that the plugboard is close to the bottom evenly is provided with four U type grooves, the surface that the plugboard is close to top cap one end is provided with a circular through-hole two, the surface of plugboard has cup jointed the fixed sleeving, the fixed sleeving is close to the inside grafting draw-in groove that is provided with in one side of top cap, the surface that the grafting draw-in groove is close to top cap one side is provided with circular through-hole one. The utility model discloses a set up plugboard and grafting draw-in groove, be convenient for fix top cap and fixed sleeving to protect the protective tube, and avoid the rainwater to get into inside through the silica gel sealing washer, be convenient for fix plugboard and fixed sleeving through setting up spacing stopper, through setting up the spring, when messenger plugboard and fixed sleeving need dismantle, the plugboard can be under the resilience of spring directly outwards pop out convenient and fast from the inside of grafting draw-in groove.

Description

Protective sleeve structure for protective tube

Technical Field

The utility model relates to an electrical accessories technical field specifically is a protective tube sheath new construction.

Background

The fuse tube is a fuse, also called a fuse, and an electrical element for ensuring the safe operation of the circuit can be fused to cut off the current when the current is abnormally increased to a certain height and a certain temperature, so that the function of protecting the safe operation of the circuit is achieved. In order to guarantee the normal work of protective tube, need be for the protective tube and add special lag, traditional lag generally has silica gel cover or plastics system peanut shell condom, and more protection modes are directly to place the protective tube in the electronic box, and its defect lies in, in some comparatively abominable and narrow and small environment, needs the sheath to have simultaneously small, anticollision, dustproof waterproof and conveniently change the function of protective tube.

However, the existing electric box is generally designed for mounting various terminals or equipment, the size of the electric box is overlarge, the silica gel sleeve is too soft and cannot be collided, and the gap between the body of the plastic peanut shell type condom is too large and cannot be waterproof, so that the requirements are difficult to meet; therefore, the existing requirements are not met, and a novel structure of the protective sleeve of the protective tube is provided for the protective sleeve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protective tube sheath new construction to solve the current box of the electric box that provides among the above-mentioned background art and generally mainly design for installing various terminals or equipment, its is bulky, and the silica gel cover is too soft crashproof, and the clearance between the cover body of plastics peanut shell type condom is too big not waterproof, all is difficult to reach the requirement scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protective tube sheath new construction, includes the top cap, the bottom face fixed mounting of top cap has the plugboard, the surface that the plugboard is close to the bottom evenly is provided with four U type grooves, the surface that the plugboard is close to top cap one end is provided with a circular through-hole two, the surface of plugboard has cup jointed the fixed sleeving, the inside grafting draw-in groove that is provided with in one side that the fixed sleeving is close to the top cap, the surface that the grafting draw-in groove is close to top cap one side is provided with circular through-hole one, the bottom of grafting draw-in groove evenly is provided with a plurality of springs.

Preferably, the middle of top cap is provided with the through-hole, fixed sleeving's centre is provided with the protection groove, the one end inner wall that the top cap was kept away from in the protection groove and the inner wall of through-hole all are provided with the silica gel sealing washer in the middle of the top cap, the internal diameter of protection groove and silica gel sealing washer and the surface laminating of protective tube.

Preferably, the top cover and the plugboard are of an integrally formed structure, and the outer surface of the plugboard is clamped in the inner wall of the pluging clamping groove.

Preferably, the diameter of the first circular through hole is the same as that of the second circular through hole.

Preferably, the bottom end of the spring is fixedly installed on the bottom end face of the inner wall of the plug-in clamping groove, and the top end of the spring is attached to the bottom end face of the plug-in board.

Preferably, the inner walls of the first circular through hole and the second circular through hole are clamped with limiting plugs, and the limiting plugs are fixedly connected with the top cover through silica gel ropes.

Compared with the prior art, the beneficial effects of the utility model are that: this protective tube sheath new construction, through setting up plugboard and grafting draw-in groove, be convenient for fix top cap and fixed sleeving, thereby protect the protective tube, and avoid the rainwater to get into through the silica gel sealing washer inside, be convenient for fix plugboard and fixed sleeving through setting up spacing stopper, through setting up the spring, when making plugboard and fixed sleeving need dismantle, the plugboard can be directly outwards popped out from the inside of grafting draw-in groove under the resilience of spring, convenient and fast.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic view of the internal structure of the fixing sleeve of the present invention;

fig. 3 is a schematic structural view of the plug board of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a top cover; 2. a plugboard; 3. a U-shaped groove; 4. a first circular through hole; 5. a protective groove; 6. inserting a clamping groove; 7. a silica gel seal ring; 8. fixing the sleeve; 9. a spring; 10. a limiting plug; 11. and a second circular through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a protective tube sheath new construction, including top cap 1, top cap 1's bottom face fixed mounting has plugboard 2, the surface that plugboard 2 is close to the bottom evenly is provided with four U type grooves 3, the surface that plugboard 2 is close to top cap 1 one end is provided with a circular through-hole two 11, fixing sleeve 8 has been cup jointed to plugboard 2's surface, fixing sleeve 8 is close to top cap 1's one side inside and is provided with grafting draw-in groove 6, the surface that grafting draw-in groove 6 is close to top cap 1 one side is provided with circular through-hole one 4, the bottom of grafting draw-in groove 6 evenly is provided with a plurality of springs 9.

The utility model discloses in: the middle of top cap 1 is provided with the through-hole, and the centre of fixed sleeve 8 is provided with protection groove 5, and the internal diameter of protection groove 5 and silica gel sealing washer 7 and the surface laminating of protective tube, the one end inner wall that protective groove 5 kept away from top cap 1 and the inner wall of through-hole all are provided with silica gel sealing washer 7 in the middle of the top cap 1, are convenient for seal the position that top cap 1 and fixed sleeve 8 and protective tube meet, avoid getting into rainwater etc..

The utility model discloses in: top cap 1 and plugboard 2 are the integrated into one piece structure, and the surface card of plugboard 2 is in the inner wall of grafting draw-in groove 6, and plugboard 2 receives the extrusion at the inner wall of grafting draw-in groove 6 and to adduction, makes top cap 1 and fixed sleeve 8 inseparabler through the grafting of plugboard 2 and grafting draw-in groove 6.

The utility model discloses in: the diameters of the first round through hole 4 and the second round through hole 11 are the same, so that the plug board 2 and the fixing sleeve 8 are clamped inside the first round through hole 4 and the second round through hole 11 through the limiting plug 10 to be fixed.

The utility model discloses in: the bottom fixed mounting of spring 9 is on the bottom face of grafting draw-in groove 6 inner walls, and the top of spring 9 and the laminating of the bottom face of plugboard 2, when spacing stopper 10 was taken out from the inside of circular through-hole 4 and circular through-hole two 11, plugboard 2 can pop out from the inside of grafting draw-in groove 6 under the promotion of spring 9, the dismouting of being convenient for.

The utility model discloses in: the inner wall card of circular through-hole one 4 and circular through-hole two 11 has spacing stopper 10, and spacing stopper 10 passes through silica gel rope and top cap 1 fixed connection, avoids spacing stopper 10 to lose.

The working principle is as follows: during the use, the protective tube that has connect the wire with both ends passes the inside of protection slot 5 and the through-hole in the middle of top cap 1, make the surface of protective tube and the inner wall laminating of silica gel sealing washer 7, block plugboard 2 in the inside of grafting draw-in groove 6, promote top cap 1 to fixed sleeve 8, make plugboard 2 be close to and extrude spring 9 to the bottom of grafting draw-in groove 6, make circular through-hole one 4 and circular through-hole two 11 align, block spacing stopper 10 in the inside of circular through-hole one 4 and circular through-hole two 11, thereby make plugboard 2 and fixed sleeve 8 keep fixed, when needs separate top cap 1 and fixed sleeve 8, only need take out spacing stopper 10 from the inside of circular through-hole one 4 and circular through-hole two 11, spring 9 kick-backs and promotes plugboard 2 to the outside of grafting draw-in groove 6, thereby split top cap 1 and fixed sleeve 8.

In summary, the following steps: through setting up plugboard 2 and grafting draw-in groove 6, be convenient for fix top cap 1 and fixed sleeve 8, thereby protect the protective tube, and avoid the rainwater to get into inside through silica gel sealing washer 7, be convenient for fix plugboard 2 and fixed sleeve 8 through setting up spacing stopper 10, through setting up spring 9, when making plugboard 2 and fixed sleeve 8 need dismantle, plugboard 2 can be directly outwards popped out from the inside of grafting draw-in groove 6 under spring 9's resilience, convenient and fast.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective tube sheath new construction, includes top cap (1), its characterized in that: the bottom face fixed mounting of top cap (1) has plugboard (2), the surface that plugboard (2) are close to the bottom evenly is provided with four U type grooves (3), the surface that plugboard (2) are close to top cap (1) one end is provided with a circular through-hole two (11), fixed sleeve (8) have been cup jointed to the surface of plugboard (2), one side inside that fixed sleeve (8) are close to top cap (1) is provided with grafting draw-in groove (6), the surface that grafting draw-in groove (6) are close to top cap (1) one side is provided with circular through-hole one (4), the bottom of grafting draw-in groove (6) evenly is provided with a plurality of springs (9).

2. A protective sleeve structure according to claim 1, wherein: the middle of top cap (1) is provided with the through-hole, the middle of fixed sleeve (8) is provided with protection groove (5), the one end inner wall that top cap (1) was kept away from in protection groove (5) and the inner wall of through-hole all are provided with silica gel sealing washer (7) in the middle of top cap (1), the internal diameter of protection groove (5) and silica gel sealing washer (7) and the surface laminating of protective tube.

3. A protective sleeve structure according to claim 1, wherein: the top cover (1) and the plugboard (2) are of an integrally formed structure, and the outer surface of the plugboard (2) is clamped in the inner wall of the pluging clamping groove (6).

4. A protective sleeve structure according to claim 1, wherein: the diameters of the first round through hole (4) and the second round through hole (11) are the same.

5. A protective sleeve structure according to claim 1, wherein: the bottom end of the spring (9) is fixedly installed on the bottom end face of the inner wall of the inserting clamping groove (6), and the top end of the spring (9) is attached to the bottom end face of the inserting plate (2).

6. A protective sleeve structure according to claim 1, wherein: the inner walls of the first circular through hole (4) and the second circular through hole (11) are clamped with a limiting plug (10), and the limiting plug (10) is fixedly connected with the top cover (1) through a silica gel rope.