CN207690749U - A kind of fuse holder - Google Patents
A kind of fuse holder Download PDFInfo
- Publication number
- CN207690749U CN207690749U CN201820115422.7U CN201820115422U CN207690749U CN 207690749 U CN207690749 U CN 207690749U CN 201820115422 U CN201820115422 U CN 201820115422U CN 207690749 U CN207690749 U CN 207690749U
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- CN
- China
- Prior art keywords
- fuse
- ratchet
- cartridge
- fuse holder
- harness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to electric elements fields, disclose a kind of fuse holder, the fuse holder includes for accommodating the cartridge fuse of fuse (1) (2), the both ends of the cartridge fuse (2) are connected with harness (3), one end of the inside of the cartridge fuse (2) is provided with spring (4), the other end of the inside of the cartridge fuse (2) is removedly provided with ratchet (5), and the fuse holder further includes the ratchet key (6) for taking out the ratchet (5).The fuse holder is provided with spring (4), ratchet (5) and ratchet key (6), the ratchet (5) being arranged in one end of fuse holder can be quickly removed by ratchet key (6), it is easy to operate to realize the fuse (1) in quick-replaceable fuse holder.
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.
Utility model content
Difficult problem is replaced the purpose of this utility model is to overcome fuse of the existing technology, and one kind is provided
Fuse holder, the fuse holder are provided with spring, ratchet and ratchet key, and can quickly remove setting by ratchet key exists
The ratchet of one end of fuse holder, it is easy to operate to realize the fuse in quick-replaceable fuse holder.
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 fuse are connected with harness, the inside of the cartridge fuse
One end is provided with spring, and the other end of the inside of the cartridge fuse is removedly provided with ratchet, and the fuse holder also wraps
Include the ratchet key for taking out the ratchet.
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.
Description of the drawings
Fig. 1 is according to a kind of structural schematic diagram of the fuse holder of embodiment of the utility model；
Fig. 2 is the sectional view according to a kind of fuse holder use state of embodiment of the utility model；
Fig. 3 is the sectional view according to a kind of fuse holder pop-up state of embodiment of the utility model；
Fig. 4 is according to a kind of structural schematic diagram of the ratchet key of the fuse holder of embodiment of the utility model.
Reference sign
1 ratchet key, 2 ratchet
3 harness, 4 spring
5 ratchet, 6 ratchet key
20 first assembly, 21 second component
30 connection sheets
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 is shown according to a kind of structural schematic diagram of the cartridge fuse of embodiment of the utility model.As shown in Figure 1,
The embodiment of the utility model provides a kind of fuse holder, which may include the guarantor for accommodating fuse 1
Dangerous fiber tube 2, the both ends of fuse 1 can be connected with harness 3 to be connected entire circuit, and one end of the inside of cartridge fuse 2 can be with
It is provided with spring 4, the other end of the inside of cartridge fuse 3 is removedly provided with ratchet 5, and fuse holder can also include being used for
Take out the ratchet key 6 of ratchet 5.In the fuse holder that the embodiment using the utility model provides, protected when needing replacing
When dangerous silk, ratchet key 6 can be inserted into the other end of cartridge fuse 2 and can take out ratchet 5 by the effect of spring 4, with
Fuse 1 will pop up cartridge fuse afterwards, to realize the replacement of fuse, operate very quickly, conveniently.
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 the sectional view according to the fuse holder use state of the utility model embodiment a kind of, Fig. 3 is shown
According to a kind of sectional view of the fuse holder pop-up state of the utility model embodiment.In the implementation using the utility model
When the fuse holder that mode provides, as shown in Fig. 2, ratchet 5 can be fitted into fuse holder by ratchet key 6 (makes ratchet 5
On it is multiple first protrusion alignment cartridge fuses 2 the other ends multiple first recessing grooves), ratchet 5 is then rotated into certain angle
Degree, makes multiple first protrusions on ratchet 5 be no longer aligned with multiple first recessing grooves of the other end of cartridge fuse, to ensure ratchet
5 will not pop up from fuse holder, make fuse normal use；When needing replacing fuse, as shown in figure 3, can be by spine
It takes turns key 6 to be inserted into cartridge fuse 2, ratchet 5 is turned round into certain angle, make multiple first protrusion alignment fuses on ratchet 5
Multiple first recessing grooves of the other end of pipe 2 so that ratchet 5 is popped up from cartridge fuse 2, and then make the pop-up insurance of fuse 1
Fiber tube 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 5 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 is shown according to a kind of structural schematic diagram of the ratchet key of the fuse holder of embodiment of the utility model.
As shown in figure 4, the peripheral surface of ratchet key 6 can be provided with multiple second protrusions.It can be more easily by the second protrusion
Rotating ratchet key 6 is to drive ratchet 5 to rotate, to take out or be packed into ratchet 5, to be conducive to the replacement of fuse.
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, spine
Wheel 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 the both ends of ratchet 5 and cartridge fuse 2, blocked by connection sheet 30
It is connected 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 and insurance can be located at 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 fiber tube 2.Spring 4 can be made of conductive material, such as copper, iron.Harness 3 is led by connection sheet 30
Electricity does not interfere with the replacement of fuse 1 and cartridge fuse 2 so that entire circuit is connected.
Using the utility model embodiment provide fuse holder when, when fuse 1 burn or because other because
When element needs replacing, need first to take out ratchet 5.Ratchet key 6 is inserted into cartridge fuse 2, the second sawtooth of ratchet key 6 is made
Shape end face is matched with the first zigzag end face of ratchet 5, and then rotating ratchet key 6 makes ratchet 5 to drive ratchet 5 to rotate
On it is multiple first protrusion alignment cartridge fuses 2 the other ends multiple first recessing grooves so that ratchet 5 is from cartridge fuse 2
Pop-up, and then fuse 1 is made to pop up cartridge fuse 2, to realize the replacement of fuse.Alternatively, by multiple first on ratchet 5
Protrusion is set as zigzag, the other end of the inside of cartridge fuse 2 be provided with can with it is multiple zigzag the first of ratchet 5 convex
Matched multiple zigzag third protrusions are played, then push ratchet key 6 to drive ratchet 5 to move, by cartridge fuse 2
Inside the other end multiple zigzag third protrusions guiding and spring 4 promotion, ratchet 5 will occur automatically turn
It is dynamic, to take out ratchet 5, to realize the replacement of fuse.In addition, when needing replacing cartridge fuse 2, it is only necessary to dismantle spiral shell
Bolt can replace cartridge fuse 2, without cutting harness 3, avoid and weld again.The embodiment of the utility model provides
Fuse holder can quickly remove the ratchet being arranged in one end of fuse holder by ratchet key, it is quick to realize
The fuse in fuse holder is replaced, it is easy to operate.
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 (9)
1. a kind of fuse holder, which is characterized in that the fuse holder include for accommodating the cartridge fuse of fuse (1) (2),
The both ends of the fuse (1) are connected with harness (3), and one end of the inside of the cartridge fuse (2) is provided with spring (4), institute
The other end for stating the inside of cartridge fuse (2) is removedly provided with ratchet (5), and the fuse holder further includes for taking out
State the ratchet key (6) of ratchet (5).
2. 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.
3. fuse holder according to claim 2, 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.
4. fuse holder according to claim 3, which is characterized in that the peripheral surface of the ratchet key (6) is provided with more
A second protrusion.
5. 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.
6. 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).
7. 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.
8. fuse holder according to claim 1, which is characterized in that one end of the harness (3) is provided with connection sheet
(30)。
9. fuse holder according to claim 8, 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 |
|---|---|---|---|
| CN201820115422.7U CN207690749U (en) | 2018-01-24 | 2018-01-24 | A kind of fuse holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115422.7U CN207690749U (en) | 2018-01-24 | 2018-01-24 | A kind of fuse holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207690749U true CN207690749U (en) | 2018-08-03 |
Family
ID=62990339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115422.7U Active CN207690749U (en) | 2018-01-24 | 2018-01-24 | A kind of fuse holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207690749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022816A (en) * | 2018-01-24 | 2018-05-11 | 安徽锐能科技有限公司 | A kind of fuse holder |
-
2018
- 2018-01-24 CN CN201820115422.7U patent/CN207690749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108022816A (en) * | 2018-01-24 | 2018-05-11 | 安徽锐能科技有限公司 | A kind of fuse holder |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |