CN218498012U

CN218498012U - Waterproof and antioxidant fuse

Info

Publication number: CN218498012U
Application number: CN202222786619.2U
Authority: CN
Inventors: 李爱明
Original assignee: Xiamen Gaoming Electronics Co ltd
Current assignee: Xiamen Gaoming Electronics Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-02-17
Anticipated expiration: 2032-10-22

Abstract

The utility model relates to a fuse technical field specifically is a waterproof anti-oxidant fuse, including waterproof cover, protective tube main part and base, the base passes through hinge movable mounting with waterproof cover, and the all fixed mounting in both sides of base has the rubber tube, and the both sides of base all are provided with fixture. The utility model discloses a be provided with fixture, the one end of pressing the fly leaf makes according to the briquetting rebound, the control spring extension this moment, the tip that will cut the electric wire inserts in the rubber tube, later loosen the fly leaf, control spring's pulling force acts on the fly leaf, make according to briquetting rebound and with electric wire surface in close contact with, the atress piece is fixed male electric wire with according to the briquetting, make the electric wire that inserts have stability, thereby ensure that the protective tube main part and electric wire stably contact, so that the protective tube main part normal use, solved because the male electric wire is not fixed, thereby the protective tube main part is unstable with the electric wire contact, thereby influence the problem of protective tube main part normal use.

Description

Waterproof and antioxidant fuse

Technical Field

The utility model relates to a fuse technical field specifically is a waterproof anti-oxidant fuse.

Background

The fuse is also called a current fuse, and mainly plays a role in overload protection, and when the fuse is correctly arranged in a circuit, the fuse can be fused by itself to cut off current when the current abnormally rises to a certain height and heat.

The bulletin number of authorizing is CN208938908U, it has disclosed that it has recorded that the staff cuts off the back with the circuit line earlier, the tip that will cut off the electric wire inserts in the rubber tube, the fuse uses after the completion, in the use, the staff passes through the sucking disc post with the base and fixes in the distribution box, fuse fusing disconnection circuit electric current, the bolt can be extracted to the staff this moment, the flange of dust cover bottom inserts in the rectangular channel, it is fixed with the flange to reuse the bolt, the dust cover provides dustproof and waterproof processing for the fuse this moment.

However, in actual use, since the inserted electric wire is not fixed, the fuse is not stably contacted with the electric wire, and normal use of the fuse is affected, and therefore, it is necessary to design a waterproof and oxidation-resistant fuse to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof anti-oxidant fuse to record in solving the above-mentioned prior art that proposes in the above-mentioned background art and insert the tip that will cut the electric wire and can use in the rubber tube, but when the in-service use, because the inserted electric wire is not fixed, thereby the fuse is unstable with the electric wire contact, thereby influences the problem of the normal use of fuse.

In order to achieve the above purpose, the utility model provides a following technical scheme: a waterproof, oxidation resistant fuse, comprising: waterproof cover, protective tube main part and base, the base passes through hinge movable mounting with waterproof cover, the all fixed mounting in both sides of base has the rubber tube, the both sides of base all are provided with fixture, fixture includes the fixed plate, one side and the base fixed connection of fixed plate, the top fixed mounting of fixed plate has the mounting bracket, there is the fly leaf through pivot movable mounting between the mounting bracket, the one end fixed mounting of fly leaf presses the briquetting, the bottom fixedly connected with control spring of fly leaf, control spring's bottom and fixed plate fixed connection, fixed mounting has the atress piece on the fixed plate of rubber tube bottom.

Preferably, the visible window is installed in the top embedding of waterproof cover, and the inside of base is provided with the concave frame, and the both sides fixedly connected with round pin axle of concave frame, one side of round pin axle all are provided with torsion spring, torsion spring's one end and base fixed connection, torsion spring's the other end and round pin axle fixed connection, and the both sides of concave frame all fixedly mounted have the pipe clamp, and the fuse main part embedding is inboard at the pipe clamp.

Preferably, the top fixed mounting of waterproof cover has the installation pole, and the surface of installation pole cup joints and installs the sleeve, and telescopic one side fixed mounting has the bar shaped plate, and the bottom fixed mounting of bar shaped plate has cleans the cotton.

Preferably, a limiting hole is formed in one end of the strip-shaped plate, a supporting rod is fixedly mounted at the top end of the waterproof cover, and the supporting rod penetrates through the limiting hole.

Preferably, the top fixedly connected with extension rod of lath, the top fixed mounting of extension rod has the control lever.

Preferably, the top end of the movable plate is fixedly provided with a non-slip mat, and the top end of the non-slip mat is uniformly provided with stripes.

Preferably, the sponge pad is fixedly arranged on the side, close to each other, of the pressing block and the stress block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with fixture, the one end of pressing the fly leaf makes according to the briquetting rebound, control spring extension this moment, the tip that will cut the electric wire is inserted in the rubber tube, later loosen the fly leaf, control spring's pulling force acts on the fly leaf, make according to briquetting rebound and with electric wire surface in close contact with, thereby the atress piece is fixed the male electric wire with according to the briquetting, make the electric wire that inserts have stability, thereby ensure fuse main part and electric wire stationary contact, so that fuse main part normal use, solved because the male electric wire is not fixed, thereby fuse main part and electric wire contact are unstable, thereby influence the problem of fuse main part normal use.

2. Through being provided with the visual window, the access condition of protective tube main part is observed to staff's accessible visual window, whether the staff of being convenient for judges protective tube main part and electric wire to insert normally, through being provided with clean the cotton, the installation pole, the sleeve, the bar shaped plate with clean the cotton, staff's accessible removes the bar shaped plate and makes and clean the cotton removal, clean the attached removal in the visual window in cotton bottom, thereby clean visual window, in order to ensure visual window surface clean and tidy, so that the staff can accurately observe the protective tube main part.

Drawings

Fig. 1 is a schematic top view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of the base structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic side view of a part of the rubber tube and fixing plate structure of the present invention;

fig. 5 is a schematic view of the strip plate structure in plan view.

In the figure: 110. a waterproof cover; 111. a fuse body; 112. a base; 113. a rubber tube; 114. a visual window; 115. mounting a rod; 116. a sleeve; 117. a strip-shaped plate; 118. wiping cotton; 119. a limiting hole; 120. a support bar; 121. an extension rod; 122. a control lever; 123. a torsion spring; 124. a pin shaft; 125. a concave frame; 126. a pipe clamp; 200. a clamping mechanism; 210. a fixing plate; 211. a mounting frame; 212. a movable plate; 213. a pressing block; 214. a control spring; 215. a stress block; 216. a sponge cushion; 217. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-4, the present invention provides an embodiment: a waterproof oxidation resistant fuse, comprising: the waterproof protective device comprises a waterproof cover 110, a protective tube main body 111 and a base 112, wherein the base 112 and the waterproof cover 110 are movably installed through hinges, rubber tubes 113 are fixedly installed on two sides of the base 112, clamping mechanisms 200 are arranged on two sides of the base 112, each clamping mechanism 200 comprises a fixed plate 210, one side of each fixed plate 210 is fixedly connected with the base 112, an installation frame 211 is fixedly installed at the top end of each fixed plate 210, movable plates 212 are movably installed between the installation frames 211 through rotating shafts, a pressing block 213 is fixedly installed at one end of each movable plate 212, a control spring 214 is fixedly connected to the bottom end of each movable plate 212, the bottom end of each control spring 214 is fixedly connected with the corresponding fixed plate 210, a stress block 215 is fixedly installed on the fixed plate 210 at the bottom of each rubber tube 113, the pressing block 213 moves upwards by pressing one end of each movable plate 212, the control springs 214 extend to insert the end portions of cut-off electric wires into the rubber tubes 113, then the movable plates 212 are released, the tensile force of the control springs 214 acts on the movable plates 212 to enable the corresponding blocks 213 to move downwards and to be in close contact with the surfaces of the electric wires, and accordingly, the inserted electric wires are fixed into the protective tube main body 111, stability, and the electric wires are not normally used, and the protective tube 111 is solved.

Further, the top end of the movable plate 212 is fixedly provided with the anti-slip pad 217, the top end of the anti-slip pad 217 is uniformly provided with stripes, when a worker presses the movable plate 212, one end of the movable plate 212 moves downwards by pressing the anti-slip pad 217, the top of the anti-slip pad 217 is rough, and slipping during operation is prevented, so that the anti-slip pad is convenient to use.

Further, the pressing block 213 and the stress block 215 are both fixedly mounted on the side close to each other, and the sponge pad 216 protects the accessed electric wire, so that the electric wire is protected, the electric wire is fixed without being worn, the normal use of the electric wire is ensured, and the normal use of the protective tube main body 111 is ensured.

Example two

The utility model provides a waterproof anti-oxidant fuse, compare in embodiment one, please refer to fig. 1-2, visual window 114 is installed in the top embedding of waterproof cover 110, the inside of base 112 is provided with concave frame 125, the both sides fixedly connected with round pin axle 124 of concave frame 125, one side of round pin axle 124 all is provided with torsion spring 123, torsion spring 123's one end and base 112 fixed connection, torsion spring 123's the other end and round pin axle 124 fixed connection, the both sides of concave frame 125 all fixed mounting have pipe clamp 126, the embedding of protective tube main part 111 is inboard at pipe clamp 126, waterproof cover 110 lid is on base 112, waterproof sealed effect has been played to protective tube main part 111, sealed back, the access condition of protective tube main part 111 is observed to staff's accessible visual window 114, whether the staff of being convenient for judges protective tube main part 111 and electric wire to insert normally, open waterproof cover 110, the one end of controlling concave frame through torsion spring 123 wrench movement makes protective tube main part 125 lift up, can take off protective tube main part 111 and change.

EXAMPLE III

The utility model provides a waterproof anti-oxidant fuse, compare in embodiment one, please refer to fig. 1-5, the top fixed mounting of waterproof cover 110 has installation pole 115, the surface of installation pole 115 is cup jointed and is installed sleeve 116, one side fixed mounting of sleeve 116 has bar board 117, the bottom fixed mounting of bar board 117 has the cotton 118 of cleaning, the staff accessible removes bar board 117 makes to clean cotton 118 and removes, it removes in visual window 114 to clean the bottom of cotton 118, thereby clean visual window 114, in order to ensure that visual window 114 surface is clean and tidy, so that the staff can accurately observe the protective tube main part 111.

Furthermore, a limiting hole 119 is formed in one end of the strip-shaped plate 117, a supporting rod 120 is fixedly mounted at the top end of the waterproof cover 110, the supporting rod 120 penetrates through the limiting hole 119, when the wiping cotton 118 moves, the strip-shaped plate 117 moves along the supporting rod 120, and the supporting rod 120 plays a role of moving and supporting, so that the wiping cotton 118 can be ensured to stably move, and the use is facilitated.

Further, the top fixedly connected with extension rod 121 of shaped plate 117, the top fixed mounting of extension rod 121 has control lever 122, and staff's accessible extension rod 121 and control lever 122 control shaped plate 117 move to staff will exert power in shaped plate 117, so that the cotton 118 removal is cleaned in staff's operation, improved the convenience of using.

The working principle is as follows: pressing one end of the movable plate 212 to move the pressing block 213 upwards, extending the control spring 214 at the moment, inserting the end of the cut electric wire into the rubber tube 113, then loosening the movable plate 212, wherein the pulling force of the control spring 214 acts on the movable plate 212, so that the pressing block 213 moves downwards and is in close contact with the surface of the electric wire, the stress block 215 and the pressing block 213 fix the inserted electric wire, the inserted electric wire has stability, the fuse main body 111 is ensured to be in stable contact with the electric wire, the fuse main body 111 is normally used, and the problem that the contact between the fuse main body 111 and the electric wire is unstable due to the fact that the inserted electric wire is not fixed, and the normal use of the fuse main body 111 is influenced is solved.

Waterproof cover 110 lid is on base 112, waterproof sealing's effect has been played to protective tube main part 111, sealed back, the access condition of protective tube main part 111 is observed to staff's accessible visual window 114, be convenient for the staff to judge whether access is normal with the electric wire to protective tube main part 111, staff's accessible removes bar shaped plate 117 and makes and wipes cotton 118 and remove, wipe the attached removal in visual window 114 in cotton 118's bottom, thereby wipe visual window 114, in order to ensure visual window 114 clean and tidy surface, so that the staff can accurately observe protective tube main part 111.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A waterproof and oxidation-resistant fuse, comprising: waterproof cover (110), protective tube main part (111) and base (112), base (112) and waterproof cover (110) pass through hinge movable mounting, the equal fixed mounting in both sides of base (112) has rubber tube (113), the both sides of base (112) all are provided with fixture (200), fixture (200) are including fixed plate (210), one side and base (112) fixed connection of fixed plate (210), the top fixed mounting of fixed plate (210) has mounting bracket (211), there is fly leaf (212) through pivot movable mounting between mounting bracket (211), the one end fixed mounting of fly leaf (212) has pressing block (213), the bottom fixedly connected with control spring (214) of fly leaf (212), the bottom and fixed plate (210) fixed connection of control spring (214), fixed mounting has atress piece (215) on fixed plate (210) of rubber tube (113) bottom.

2. The waterproof and antioxidant fuse according to claim 1, wherein: the top end of the waterproof cover (110) is embedded with a visual window (114), a concave frame (125) is arranged inside the base (112), pin shafts (124) are fixedly connected to two sides of the concave frame (125), a torsion spring (123) is arranged on one side of each pin shaft (124), and one end of each torsion spring (123) is fixedly connected with the base (112).

3. The waterproof and antioxidant fuse according to claim 2, wherein: the other end of the torsion spring (123) is fixedly connected with the pin shaft (124), pipe clamps (126) are fixedly installed on two sides of the concave frame (125), and the insurance tube main body (111) is embedded into the inner sides of the pipe clamps (126).

4. The waterproof and antioxidant fuse according to claim 1, wherein: the top fixed mounting of waterproof cover (110) has installation pole (115), and the surface of installation pole (115) is cup jointed and is installed sleeve (116), and the one side fixed mounting of sleeve (116) has strip shaped plate (117), and the bottom fixed mounting of strip shaped plate (117) has cleans cotton (118).

5. The waterproof and antioxidant fuse according to claim 4, wherein: spacing hole (119) have been seted up to the one end of lath (117), and waterproof cover (110)'s top fixed mounting has bracing piece (120), and bracing piece (120) run through inside spacing hole (119).

6. The waterproof and antioxidant fuse according to claim 4, wherein: the top end fixedly connected with extension rod (121) of strip shaped plate (117), the top fixed mounting of extension rod (121) has control lever (122).

7. The waterproof and antioxidant fuse according to claim 1, wherein: the top end of the movable plate (212) is fixedly provided with an anti-skid pad (217), and the top end of the anti-skid pad (217) is uniformly provided with stripes.

8. The waterproof and antioxidant fuse according to claim 1, wherein: one surface of the pressing block (213) close to one surface of the stress block (215) is fixedly provided with a sponge pad (216).