CN207834242U - A kind of fuse holder with water-proof function - Google Patents
A kind of fuse holder with water-proof function Download PDFInfo
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- CN207834242U CN207834242U CN201820115421.2U CN201820115421U CN207834242U CN 207834242 U CN207834242 U CN 207834242U CN 201820115421 U CN201820115421 U CN 201820115421U CN 207834242 U CN207834242 U CN 207834242U
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- fuse
- ratchet
- water
- cartridge
- fuse holder
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Abstract
The utility model is related to electric elements fields, disclose a kind of fuse holder with water-proof function, the fuse holder includes the cartridge fuse for accommodating fuse, the both ends of cartridge fuse are connected with harness, one end of the inside of cartridge fuse is provided with spring, and the other end of the inside of cartridge fuse is removedly provided with ratchet, and one end of cartridge fuse is provided with the first water-proof plug, the other end of cartridge fuse is provided with the second water-proof plug, and fuse holder further includes the ratchet key for taking out ratchet.The fuse holder is provided with spring, ratchet and ratchet key, the ratchet being arranged in one end of fuse holder can be quickly removed by ratchet key, to realize the fuse in quick-replaceable fuse holder, it is easy to operate, in addition the first water-proof plug and the second water-proof plug are respectively arranged at the both ends of fuse holder, make the fuse holder that there is good water-proof function, avoid fuse holder causes harness short-circuit because of water inlet.
Description
Technical field
The utility model is related to electric elements fields, more particularly to fuse holder.
Background technology
Fuse be it is a kind of installation in circuit, ensure circuit safety operation electric elements, it is daily used by be mostly
Tube fuse, exterior material are usually ceramics or glass；Fuse holder refers to the stand for installation insurance silk, is chiefly used in
Electrical equipment harness, mechanical harness are first-class, and existing fuse holder generally tightens formula or inserted sheet using screw thread currently on the market
Formula, the major defect applied at present are：Screw thread, which is tightened when formula fuse holder replaces the fuse blown, often will appear insurance
The case where silk seat slides tooth, twists into two parts；Insert type fuse seat is often replaced more tired due to fixing fuse using metal spring leaf
Difficulty often will appear fuse glass tube or ceramic tube fracture phenomena, and size is larger, be not suitable for using on harness.It is existing
Fuse holder is when replacing fuse, if fuse is replaced in rawness personnel's maloperation, often will appear harness short circuit, personnel
The harm such as injury.And the cartridge fuse of fuse holder is generally required to cut harness, be welded again, operate if there is damage
It is more troublesome.In addition, existing fuse holder does not have the function of waterproof usually, being used for a long time in the larger occasion of humidity may
Will appear leads to the situation of harness short circuit into water.
Utility model content
It replaces difficult the purpose of this utility model is to overcome fuse of the existing technology and does not have waterproof work(
The problem of energy, a kind of fuse holder with water-proof function is provided, which is provided with spring, ratchet and ratchet key
Spoon, can quickly remove the ratchet being arranged in one end of fuse holder, to realize quick-replaceable fuse by ratchet key
Fuse in seat, it is easy to operate, in addition the first water-proof plug and the second waterproof are respectively arranged at the both ends of fuse holder
It is stifled, make the fuse holder that there is good water-proof function, avoid fuse holder causes harness short-circuit because of water inlet.
To achieve the goals above, the embodiment of the utility model provides a kind of fuse holder, the fuse holder
Include the cartridge fuse for accommodating fuse, the both ends of the cartridge fuse are connected with harness, the inside of the cartridge fuse
One end be provided with spring, the other end of the inside of the cartridge fuse is removedly provided with ratchet, the cartridge fuse
One end is provided with the first water-proof plug, and the other end of the cartridge fuse is provided with the second water-proof plug, and the fuse holder further includes
Ratchet key for taking out the ratchet.
Preferably, it is provided with handle on second water-proof plug.
Preferably, the peripheral surface of the ratchet is provided with multiple first protrusions, and the other end of the cartridge fuse offers
Multiple first recessing grooves corresponding with the multiple first protrusion.
Preferably, one end of the ratchet is the first zigzag end face, and one end of the ratchet key is and described first
Zigzag end face matched second zigzag end face.
Preferably, the peripheral surface of the ratchet key is provided with multiple second protrusions.
Preferably, the multiple first protrusion is zigzag, and the other end of the inside of the cartridge fuse is provided with can
With the matched multiple zigzag third protrusions of first protrusion.
Preferably, the ratchet key is hollow form and offers the second recessing groove along its length to be caught in the line
Beam.
Preferably, the cartridge fuse includes first assembly and the second component, the first assembly and second component
It is bolted.
Preferably, one end of the harness is provided with connection sheet.
Preferably, the connection sheet for being connected to the harness of one end of the cartridge fuse is located at the ratchet and institute
Between the one end for stating fuse, the connection sheet for being connected to the harness of the other end of the cartridge fuse is located at the bullet
Between the inner wall of the other end of spring and the cartridge fuse.
Through the above technical solutions, the utility model embodiment provide fuse holder be provided with spring, ratchet with
And ratchet key, the ratchet being arranged in one end of fuse holder can be quickly removed by ratchet key, to realize quickly more
The fuse in fuse holder is changed, it is easy to operate, while the fuse holder has good water-proof function, avoids fuse
Seat causes harness short-circuit because of water inlet.
Description of the drawings
Fig. 1 is the structural schematic diagram according to a kind of fuse holder with water-proof function of embodiment of the utility model；
Fig. 2 is the section view according to a kind of fuse holder use state with water-proof function of embodiment of the utility model
Figure；
Fig. 3 is the section view according to a kind of fuse holder pop-up state with water-proof function of embodiment of the utility model
Figure；
Fig. 4 is the knot according to a kind of ratchet key of the fuse holder with water-proof function of embodiment of the utility model
Structure schematic diagram.
Reference sign
1 ratchet key, 2 ratchet
3 harness, 4 spring
5 ratchet, 6 ratchet key
7 first water-proof plug, 8 second water-proof plug
20 first assembly, 21 second component
30 connection sheet, 80 handle
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1 shows the structural representation of the cartridge fuse with water-proof function according to a kind of embodiment of the utility model
Figure.As shown in Figure 1, the embodiment of the utility model provides a kind of fuse holder with water-proof function, the fuse holder
May include the cartridge fuse 2 for accommodating fuse 1, the both ends of cartridge fuse 2 can be connected with harness 3 so that entire electricity is connected
The one end on road, the inside of cartridge fuse 2 can be provided with spring 4, and the other end of the inside of cartridge fuse 3 is removedly provided with
One end of ratchet 5, cartridge fuse 2 can be provided with the first water-proof plug 7, and the other end of cartridge fuse 2, which can be provided with second, to be prevented
Water blocking 8, fuse holder can also include the ratchet key 6 for taking out ratchet 5.It is carried using the embodiment of the utility model
When the fuse holder of confession, when needing replacing fuse, the second water-proof plug of the other end positioned at cartridge fuse 2 can be first taken out
8, ratchet key 6 is then inserted into the other end of cartridge fuse 2 and can take out ratchet 5 by the effect of spring 4, is then protected
Dangerous silk 1 will pop up cartridge fuse, to realize the replacement of fuse, operate very quickly, conveniently.In addition, in the guarantor
Dangerous silk seat is in use, the fuse holder can be made in first water-proof plug 7 at the both ends of cartridge fuse 2 and the second water-proof plug 8 by being arranged
With good water-proof function, avoid fuse holder causes harness short-circuit because of water inlet.
As shown in Figure 1, it is provided with handle 80 on the second water-proof plug 8 of the other end of cartridge fuse 2, it should by pulling
Handle 80 conveniently effortlessly can take out the second water-proof plug 8, in order to the replacement of fuse 1.
The peripheral surface of ratchet 5 can be provided with multiple first protrusions, the other end of cartridge fuse 2 offer on ratchet 5
Corresponding first recessing grooves of multiple first protrusions.By the other end of multiple first protrusion alignment cartridge fuses 2 on ratchet 5
Multiple first recessing grooves, so that it may to take out or be packed into ratchet 5, to realize the replacement of fuse.
Fig. 2 shows according to the fuse holder use state with water-proof function of embodiment of the utility model a kind of
Sectional view, Fig. 3 are shown according to the fuse holder pop-up state with water-proof function of embodiment of the utility model a kind of
Sectional view.In the fuse holder that the embodiment using the utility model provides, as shown in Fig. 2, ratchet key 6 can be passed through
Ratchet 5, which is fitted into fuse holder, (makes multiple the first of the other end of multiple first protrusion alignment cartridge fuses 2 on ratchet 5
Recessing groove), then ratchet 5 is turned an angle, multiple first protrusions on ratchet 5 is made to be no longer aligned with the another of cartridge fuse
Multiple first recessing grooves at end make fuse normal use to ensure that ratchet 5 will not be popped up from fuse holder, then sharp again
Second water-proof plug 8 is packed into the other end of cartridge fuse 2 with the handle 80 on the second water-proof plug 8, the first water-proof plug 7 of collaboration is right
The fuse holder realizes the function of waterproof；When needing replacing fuse, as shown in figure 3, can be first on the second water-proof plug 8
Handle 80 second water-proof plug 8 is taken out, then by ratchet key 6 be inserted into cartridge fuse 2 in, ratchet 5 is turned round into certain angle
Degree makes multiple first recessing grooves of the other ends of multiple first protrusions alignment cartridge fuses 2 on ratchet 5, so that ratchet 5 is from guarantor
It is popped up in dangerous fiber tube 2, and then fuse 1 is made to pop up cartridge fuse 2, to realize the replacement of fuse.
Ratchet key 6 and ratchet 5 can have a variety of suitable structure types, taken out by ratchet key 6 with to realize or
It is packed into ratchet 5.For example, ratchet 5 can be provided with keyhole, the keyhole of ratchet 5 can be inserted with rotating ratchet in ratchet key 6
5, to take out or be packed into ratchet 5, to realize the replacement of fuse.
In a kind of embodiment of the utility model, as shown in Figure 1, one end of ratchet 5 can be the first zigzag end
Face, one end of ratchet key 6 can be the first zigzag end face matched second zigzag end face with ratchet 5.Work as needs
When taking out or being packed into ratchet 5, the second zigzag end face of ratchet key 6 and the first zigzag end face of ratchet can be matched
It closes, then rotating ratchet key 6 is to drive ratchet 5 to rotate, to take out or be packed into ratchet 5, to realize the replacement of fuse.
Fig. 4 shows the ratchet key of the fuse holder with water-proof function according to a kind of embodiment of the utility model
Structural schematic diagram.As shown in figure 4, the peripheral surface of ratchet key 6 can be provided with multiple second protrusions.It can by the second protrusion
With more easily rotating ratchet key 6 to drive ratchet 5 to rotate, to take out or be packed into ratchet 5, to be conducive to fuse
It replaces.
In the another embodiment of the utility model, it sets multiple first protrusions on ratchet 5 to zigzag, protects
The other end of the inside of dangerous fiber tube 2 is provided with can be with the matched multiple sawtooth of multiple zigzag first protrusions of ratchet 5
The third protrusion of shape.It, can be by the second zigzag end face of ratchet key 6 and ratchet when needing to take out or be packed into ratchet 5
First zigzag end face matches, and then pushes ratchet key 6 to drive ratchet 5 to move, when multiple zigzag the of ratchet 5
When one protrusion will be matched with multiple zigzag third protrusions of the other end of the inside of cartridge fuse 2, ratchet key is unclamped
Spoon 6, by the guiding of multiple zigzag third protrusions of the other end of the inside of cartridge fuse 2 and the promotion of spring 4,
Ratchet 5 will rotate automatically, to take out or be packed into ratchet 5, to realize the replacement of fuse.
As shown in figure 4, ratchet key 6 can be hollow form and offer the second recessing groove along its length to be caught in harness
3.When needing to take out or be packed into ratchet 5, spine can be then rotated by the second recessing groove of ratchet key 6 to be caught in harness 3
Wheel key 6 is to drive ratchet 5 to rotate, to take out or be packed into ratchet 5.It in this way, can be in the feelings for not cutting harness 3
Under condition, fuse is rapidly replaced, avoids the trouble cut harness 3, welded again.
As shown in Figure 1, cartridge fuse 2 may include first assembly 20 and the second component 21, first assembly 20 and second group
Part 21 is bolted.When needing replacing cartridge fuse 2, it is only necessary to dismantle bolt, cartridge fuse 2, nothing can be replaced
Harness 3 need to be cut, avoids and welds again.
Harness 3 can be connected to cartridge fuse 2, such as welding, bonding, riveting etc. by a variety of suitable structure types.
In a kind of embodiment of the utility model, as shown in Figures 2 and 3, for the ease of the replacement of fuse 1 and cartridge fuse 2,
One end of harness 3 can be provided with connection sheet 30, and harness 3 passes through ratchet 5, the first water-proof plug 7, the second water-proof plug 8 and insurance
The both ends of fiber tube 2 are connected to by connection sheet 30 in cartridge fuse 2.
As shown in Figures 2 and 3,5 He of ratchet can be located at by being connected to the connection sheet 30 of the harness 3 of one end of cartridge fuse 2
Between one end of fuse 1, spring 4 can be located at and protect by being connected to the connection sheet 30 of the harness 3 of the other end of cartridge fuse 2
Between the inner wall of the other end of dangerous fiber tube 2.Spring 4 can be made of conductive material, such as copper, iron.Harness 3 passes through connection sheet 30
Conduction does not interfere with the replacement of fuse 1 and cartridge fuse 2 so that entire circuit is connected.
In the fuse holder with water-proof function that the embodiment using the utility model provides, it is arranged in fuse
First water-proof plug 7 and the second water-proof plug 8 at the both ends of pipe 2 can make the fuse holder have good water-proof function, avoid protecting
Dangerous silk seat causes harness short-circuit because of water inlet.When fuse 1 is burnt or is needed replacing because of other factors, need first to take out
Second water-proof plug 8 and ratchet 5.Second water-proof plug 8 can be taken out first with the handle 80 on the second water-proof plug 8, then by spine
It takes turns key 6 to be inserted into cartridge fuse 2, the second zigzag end face for making ratchet key 6 and the first zigzag end face of ratchet 5 match
It closes, then rotating ratchet key 6 makes the another of multiple first protrusion alignment cartridge fuses 2 on ratchet 5 to drive ratchet 5 to rotate
Multiple first recessing grooves of one end, so that ratchet 5 is popped up from cartridge fuse 2, and then makes fuse 1 pop up cartridge fuse 2, from
And realize the replacement of fuse.Alternatively, set multiple first protrusions on ratchet 5 to zigzag, the inside of cartridge fuse 2
The other end be provided with can with the matched multiple zigzag third protrusions of multiple zigzag first protrusions of ratchet 5, so
Push ratchet key 6 to drive ratchet 5 to move afterwards, by multiple zigzag thirds of the other end of the inside of cartridge fuse 2
The guiding of protrusion and the promotion of spring 4, ratchet 5 will rotate automatically, to take out ratchet 5, to realize fuse
It replaces.In addition, when needing replacing cartridge fuse 2, it is only necessary to dismantle bolt, cartridge fuse 2 can be replaced, without cutting line
Beam 3, avoids and welds again.The fuse holder that the embodiment of the utility model provides can be fast by ratchet key 6
Speed takes out the ratchet 5 being arranged in one end of fuse holder, and to realize the fuse in quick-replaceable fuse holder, operation is very
It is convenient, while the fuse holder has good water-proof function, avoid fuse holder causes harness short-circuit because of water inlet.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of fuse holder with water-proof function, which is characterized in that the fuse holder includes for accommodating fuse (1)
Cartridge fuse (2), the both ends of the cartridge fuse (2) are connected with harness (3), one end of the inside of the cartridge fuse (2)
It is provided with spring (4), the other end of the inside of the cartridge fuse (2) is removedly provided with ratchet (5), the cartridge fuse
(2) one end is provided with the first water-proof plug (7), and the other end of the cartridge fuse (2) is provided with the second water-proof plug (8), described
Fuse holder further includes the ratchet key (6) for taking out the ratchet (5).
2. fuse holder according to claim 1, which is characterized in that be provided with handle on second water-proof plug (8)
(80)。
3. fuse holder according to claim 1, which is characterized in that the peripheral surface of the ratchet (5) is provided with multiple
The other end of one protrusion, the cartridge fuse (2) offers multiple first recessing grooves corresponding with the multiple first protrusion.
4. fuse holder according to claim 1, which is characterized in that one end of the ratchet (5) is the first zigzag end
The one end in face, the ratchet key (6) is and first zigzag end face matched second zigzag end face.
5. fuse holder according to claim 1, which is characterized in that the peripheral surface of the ratchet key (6) is provided with more
A second protrusion.
6. fuse holder according to claim 3, which is characterized in that the multiple first protrusion is zigzag, the guarantor
The other end of the inside of dangerous fiber tube (2) is provided with can be with the matched multiple zigzag third protrusions of first protrusion.
7. fuse holder according to claim 1, which is characterized in that the ratchet key (6) is for hollow form and along length
Direction offers the second recessing groove to be caught in the harness (3).
8. fuse holder according to claim 1, which is characterized in that the cartridge fuse (2) includes first assembly (20)
With the second component (21), the first assembly (20) and second component (21) are bolted.
9. fuse holder according to claim 1, which is characterized in that one end of the harness (3) is provided with connection sheet
(30)。
10. fuse holder according to claim 9, which is characterized in that be connected to the institute of one end of the cartridge fuse (2)
The connection sheet (30) of harness (3) is stated between the ratchet (5) and one end of the fuse (1), is connected to described
The connection sheet (30) of the harness (3) of the other end of cartridge fuse (2) is located at the spring (4) and the cartridge fuse
(2) between the inner wall of the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115421.2U CN207834242U (en) | 2018-01-24 | 2018-01-24 | A kind of fuse holder with water-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115421.2U CN207834242U (en) | 2018-01-24 | 2018-01-24 | A kind of fuse holder with water-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834242U true CN207834242U (en) | 2018-09-07 |
Family
ID=63394334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115421.2U Active CN207834242U (en) | 2018-01-24 | 2018-01-24 | A kind of fuse holder with water-proof function |
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| Country | Link |
|---|---|
| CN (1) | CN207834242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022815A (en) * | 2018-01-24 | 2018-05-11 | 安徽锐能科技有限公司 | A kind of fuse holder with water-proof function |
-
2018
- 2018-01-24 CN CN201820115421.2U patent/CN207834242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022815A (en) * | 2018-01-24 | 2018-05-11 | 安徽锐能科技有限公司 | A kind of fuse holder with water-proof function |
| CN108022815B (en) * | 2018-01-24 | 2024-05-14 | 安徽锐能科技有限公司 | Fuse base with waterproof function |
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