CN211404440U

CN211404440U - Fuse seat with good waterproof effect

Info

Publication number: CN211404440U
Application number: CN202020264049.9U
Authority: CN
Inventors: 董武波
Original assignee: Ningbo Fenghua Jitai Electric Co ltd
Current assignee: Ningbo Fenghua Jitai Electric Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-09-01
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a fuse holder with good waterproof effect in the electrical technical field, which comprises a shell, a fuse tube and a sealing cover, wherein the fuse tube is arranged in the inner cavity of the shell, the sealing cover is in threaded connection with the right side wall of the shell, the left side of the inner cavity of the shell is fixedly connected with a metal sheet, the middle of the outer side wall of the shell is fixedly connected with a fixed block, the middle of the front side wall of the fixed block is provided with a screw hole, the left side wall of the fuse tube is provided with an elastic part, the right side of the inner side wall of the sealing cover is fixedly connected with a fixed part, the outer side wall of the fixed part is sleeved with a sealing ring, the waterproof fuse holder is provided with a one-way opening through the shell of the fuse holder, the sealing cover and the sealing ring are matched for one-way sealing, thereby avoiding the water vapor from entering, the fuse tube is easy to replace, the time is short, and the work is not delayed.

Description

Fuse seat with good waterproof effect

Technical Field

The utility model relates to an electrical technology field specifically is a fuse seat that water-proof effects is good.

Background

The fuse holder refers to a holder for installing a fuse, and the fuse holder can be classified into: panel mounting fuse seat, PCB installation fuse seat, lead wire formula fuse seat, guide tracked fuse seat, and car fuse seat, at present, the fuse seat that this technical field exists under the relatively poor condition of operational environment, and the fuse seat is intake easily, leads to the circuit short circuit to appear, and the electric wire produces the corruption problem to and fuse tube changes comparatively troublesome, and the cost is long, leads to delay work, we propose a fuse seat that water-proof effects is good for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse seat that water-proof effects is good to it intakes easily to have proposed the fuse seat in solving above-mentioned background art, leads to the circuit short circuit to appear, and the electric wire produces corrosion problems, and fuse tube changes comparatively trouble, and the cost is long, leads to the problem of delay work.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fuse holder that water-proof effects is good, includes shell, fuse pipe and sealed lid, the fuse pipe sets up the inner chamber of shell, sealed lid threaded connection is in the right side wall of shell, the inner chamber left side fixedly connected with sheetmetal of shell, fixedly connected with fixed block in the middle of the lateral wall of shell, it has the screw to open in the middle of the preceding lateral wall of fixed block, the left side wall of fuse pipe is equipped with the elastic component, the inside wall right side fixedly connected with mounting of sealed lid, the sealing washer has been cup jointed to the lateral wall of mounting.

Preferably, the right side of the inner cavity of the shell is provided with internal threads, the shell is made of pp plastic materials, and the shell is cylindrical.

Preferably, the elastic member is welded to the right side wall of the metal sheet, and the elastic member is a spring.

Preferably, the right side wall welding of mounting has the electric wire, electric wire electric connection the mounting, the mounting has the external screw thread, the sealing washer adopts the rubber material to make.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a fuse seat that water-proof effects is good, establishes to one-way opening through with fuse seat shell, and sealed lid of cooperation and sealing washer carry out one-way sealing, have avoided steam to get into and lead to appearing short circuit and electric wire corrosion, through rotatory sealed lid, can directly change the fuse pipe, it is comparatively easy to change the fuse pipe, and the cost time is short, does not delay work.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: the fuse comprises a shell 100, a metal sheet 110, a fixing block 120, a screw hole 130, a fuse tube 200, an elastic member 210, a sealing cover 300, a fixing member 310, a sealing ring 320 and an electric wire 330.

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.

The utility model provides a fuse holder with good waterproof effect, which avoids the short circuit and the wire corrosion caused by the water vapor, the fuse tube is easy to replace, the time spent is short, the work is not delayed, please refer to fig. 1-2, comprising a shell 100, a fuse tube 200 and a sealing cover 300;

referring to fig. 1-2 again, a metal sheet 110 is fixedly connected to the left side of the inner cavity of the housing 100, a fixing block 120 is fixedly connected to the middle of the outer side wall of the housing 100, a screw hole 130 is formed in the middle of the front side wall of the fixing block 120, the housing 100 is used for fixedly connecting the fuse tube 200 and the sealing cover 300, the metal sheet 110 is used for electrically connecting the electric wire 330 and the elastic element 210, the fixing block 120 is used for fixing the position of the fuse holder, and the screw hole 130 is used for fixing the position of the fixing block 120;

referring to fig. 1-2 again, the left sidewall of the fuse tube 200 is provided with an elastic element 210, the fuse tube 200 is disposed in the inner cavity of the housing 100, the fuse tube 200 is used for electrically connecting the electric wire 330, and the elastic element 210 is used for ensuring the fuse tube 200 to be fixedly connected;

referring to fig. 1-2 again, a fixing member 310 is fixedly connected to the right side of the inner side wall of the sealing cover 300, a sealing ring 320 is sleeved on the outer side wall of the fixing member 310, the sealing cover 300 is in threaded connection with the right side wall of the housing 100, the sealing cover 300 is used for sealing the inner cavity of the housing 100, the fixing member 310 is used for rotationally fixing and electrically connecting the fuse tube 200, and the sealing ring 320 is used for ensuring the sealing property between the housing 100 and the sealing cover 300;

referring to fig. 1-2 again, in order to ensure that the fixing member 310 is screwed into the inner cavity of the housing 100 and improve the insulation, strength and stability of the housing 100, the right side of the inner cavity of the housing 100 is provided with internal threads, the housing 100 is made of pp plastic material, and the housing 100 is cylindrical;

referring to fig. 1-2 again, in order to ensure the electrical connection between the fuse tube 200 and the electric wire 330 and to improve the elasticity of the elastic member 210, the elastic member 210 is welded to the right sidewall of the metal sheet 110, and the elastic member 210 is a spring;

referring to fig. 1-2 again, in order to ensure the stability of the fuse tube 200 and improve the stability of the sealing ring 320, the right sidewall of the fixing member 310 is welded with an electric wire 330, the electric wire 330 is electrically connected to the fixing member 310, the fixing member 310 has an external thread, and the sealing ring 320 is made of rubber.

The working principle is as follows: when the worker installs the fuse tube, the fixing block 120 is placed at a position where the fuse tube needs to be fixed, the fixing block 120 is screwed into the screw hole 130 of the fixing block 120 by using a screw, the fuse tube 200 is placed in the inner cavity of the housing 100, the sealing ring 320 is sleeved on the fixing member 310, the sealing cover 300 is rotated and screwed, the elastic member 210 deforms, the fuse tube 200 is fixed, when the fuse tube 200 is replaced, the sealing cover 300 is unscrewed, the fuse tube 200 slides out, a new fuse tube 200 is placed, and the replacement can be completed by screwing the sealing cover 300.

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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a fuse seat that water-proof effects is good which characterized in that: including shell (100), fuse tube (200) and sealed lid (300), fuse tube (200) set up the inner chamber of shell (100), sealed lid (300) threaded connection is in the right side wall of shell (100), the inner chamber left side fixedly connected with sheetmetal (110) of shell (100), fixedly connected with fixed block (120) in the middle of the lateral wall of shell (100), it has screw (130) to open in the middle of the preceding lateral wall of fixed block (120), the left side wall of fuse tube (200) is equipped with elastic component (210), the inside wall right side fixedly connected with mounting (310) of sealed lid (300), sealing washer (320) have been cup jointed to the lateral wall of mounting (310).

2. The fuse holder with good waterproof effect according to claim 1, characterized in that: the right side of the inner cavity of the shell (100) is provided with internal threads, the shell (100) is made of pp plastic materials, and the shell (100) is cylindrical.

3. The fuse holder with good waterproof effect according to claim 1, characterized in that: the elastic piece (210) is welded on the right side wall of the metal sheet (110), and the elastic piece (210) is a spring.

4. The fuse holder with good waterproof effect according to claim 1, characterized in that: the right side wall welding of mounting (310) has electric wire (330), electric wire (330) electric connection mounting (310), mounting (310) have the external screw thread, sealing washer (320) adopt the rubber material to make.