CN207883646U - A kind of pcb board fuse holder of convenient dismounting - Google Patents
A kind of pcb board fuse holder of convenient dismounting Download PDFInfo
- Publication number
- CN207883646U CN207883646U CN201820373424.6U CN201820373424U CN207883646U CN 207883646 U CN207883646 U CN 207883646U CN 201820373424 U CN201820373424 U CN 201820373424U CN 207883646 U CN207883646 U CN 207883646U
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- China
- Prior art keywords
- preformed groove
- mounting base
- screw hole
- snap
- gauge
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Abstract
The utility model discloses a kind of pcb board fuse holders of convenient dismounting, including mounting base, the first screw hole, the second screw hole, third screw hole, the first preformed groove, the first snap-gauge, third preformed groove, mounting plate, the 4th preformed groove, fastening screw, the 5th preformed groove, the second preformed groove and the second snap-gauge, the middle-end at the top of the mounting base offers the 4th preformed groove.The utility model has opened up third screw hole, the 5th preformed groove and the second preformed groove on the top of mounting base and on the outside of the 4th preformed groove, and the first preformed groove is opened up on the top of mounting base and on the outside of the 5th preformed groove, pass through the first snap-gauge, the effect of fastening screw and the second snap-gauge simultaneously, not only increase the fastness connected between mounting plate and mounting base, dismounting of the people to this fuse holder has been also convenient for it simultaneously, it is complicated to solve existing fuse base construction, the problem of making troubles to the dismounting of people.
Description
Technical field
The utility model is related to fuse accessory technical field, specially a kind of pcb board fuse holder of convenient dismounting.
Background technology
Fuse is a kind of component of preventing over-current protection, is widely used in electronic system, works as circuit malfunctions
Or when abnormal, the electric current of circuit may gradually increase, but raised electric current is likely to certain important devices in damage circuit
Part or valuable device are just likely to cause circuit burnout this when, in some instances it may even be possible to occur fire, and the work of fuse at this time
With being after electric current is increased to certain degree, blowout makes entire circuit disconnect, and avoids the electric current in entire circuit
Continue to rise, fuse holder is then used for installation insurance silk, and to protect fuse, but existing fuse base construction is complicated, gives people
Dismounting make troubles, for this purpose, it is proposed that a kind of pcb board fuse holder of convenient dismounting.
Utility model content
The purpose of this utility model is to provide a kind of pcb board fuse holder of convenient dismounting, have easy to disassemble excellent
Point solves existing fuse base construction complexity, the problem of making troubles to the dismounting of people.
To achieve the above object, the utility model provides the following technical solutions：A kind of pcb board fuse of convenient dismounting
Seat, including mounting base, the first screw hole, the second screw hole, third screw hole, the first preformed groove, the first snap-gauge, third preformed groove, installation
Plate, the 4th preformed groove, fastening screw, the 5th preformed groove, the second preformed groove and the second snap-gauge, the middle-end at the top of the mounting base are opened
Equipped with the 4th preformed groove, the lower end of the mounting base inner cavity and the second screw hole is offered on the outside of the 4th preformed groove, it is described
The top of mounting base and third screw hole, the 5th preformed groove and the second preformed groove are offered on the outside of the 4th preformed groove, it is described
The top of mounting base and the first preformed groove is offered on the outside of the 5th preformed groove, the surrounding of the mounting plate inner surface is opened
Equipped with third screw hole, and mounting plate is threadedly coupled by fastening screw with mounting base, and the outside of the mounting plate bottom, which is fixed, to be connected
Be connected to the first snap-gauge, and the first snap-gauge is connected in the inner cavity of the first preformed groove, the bottom of the mounting plate and positioned at first card
The second snap-gauge is fixedly connected on the inside of plate, and the second snap-gauge is connected in the inner cavity of the second preformed groove.
Preferably, the surrounding of the mounting base bottom offers the first screw hole.
Preferably, the quantity of second screw hole and the 5th preformed groove is two, and the company between two the second screw holes
The incident line of line is located in same vertical line between line and two the 5th preformed grooves.
Preferably, the quantity of the third screw hole is four, and the angle between each adjacent two third screw hole is nine
Ten degree.
Preferably, the junction of the mounting plate and fastening screw offers third preformed groove.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model has opened up third screw hole, the 5th in advance on the top of mounting base and on the outside of the 4th preformed groove
Slot and the second preformed groove are stayed, and the first preformed groove has been opened up on the top of mounting base and on the outside of the 5th preformed groove, simultaneously
By the first snap-gauge, the effect of fastening screw and the second snap-gauge, not only increase connected between mounting plate and mounting base it is secured
Property, while it being also convenient for dismounting of the people to this fuse holder, solve existing fuse base construction complexity, to tearing open for people
Unload the problem of making troubles.
2, the utility model mounting base inner cavity lower end and opened up the second screw hole on the outside of the 4th preformed groove, can
Stability of the fuse in mounting base is improved, the service life of this fuse is extended.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model mounting base overlooking structure diagram；
Fig. 3 is the utility model mounting plate dimensional structure diagram.
In figure：1 mounting base, 2 first screw holes, 3 second screw holes, 4 third screw holes, 5 first preformed grooves, 6 first snap-gauges, 7
Three preformed grooves, 8 mounting plates, 9 the 4th preformed grooves, 10 fastening screws, 11 the 5th preformed grooves, 12 second preformed grooves, 13 second snap-gauges.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of pcb board fuse holder of convenient dismounting, including mounting base 1, the first screw hole 2, the second spiral shell
Hole 3, third screw hole 4, the first preformed groove 5, the first snap-gauge 6, third preformed groove 7, mounting plate 8, the 4th preformed groove 9, fastening screw
10, the surrounding of the 5th preformed groove 11, the second preformed groove 12 and the second snap-gauge 13,1 bottom of mounting base offers the first screw hole 2,
The middle-end at the top of mounting base 1 offers the 4th preformed groove 9, the lower end of 1 inner cavity of mounting base and is opened positioned at the outside of the 4th preformed groove 9
Equipped with the second screw hole 3, stability of the fuse in mounting base 1 can be improved, extend the service life of this fuse, mounting base
1 top and offer third screw hole 4, the 5th preformed groove 11 and the second preformed groove 12, third positioned at the outside of the 4th preformed groove 9
The quantity of screw hole 4 is four, and the angle between each adjacent two third screw hole 4 is 90 degree, and the second screw hole 3 and the 5th is pre-
It is two to stay the quantity of slot 11, and line between two the second screw holes 3 and line between two the 5th preformed grooves 11
The incident line is located in same vertical line, the top of mounting base 1 and offers the first preformed groove positioned at the outside of the 5th preformed groove 11
5, the surrounding of 8 inner surface of mounting plate offers third screw hole 4, and mounting plate 8 is connected by fastening screw 10 and 1 screw thread of mounting base
It connects, the junction of mounting plate 8 and fastening screw 10 offers third preformed groove 7, and the is fixedly connected on the outside of 8 bottom of mounting plate
One snap-gauge 6, and the first snap-gauge 6 is connected in the inner cavity of the first preformed groove 5, the bottom of mounting plate 8 and positioned at the interior of the first snap-gauge 6
Side is fixedly connected with the second snap-gauge 13, and the second snap-gauge 13 is connected in the inner cavity of the second preformed groove 12, not only increases installation
The fastness connected between plate 8 and mounting base 1, while it being also convenient for dismounting of the people to this fuse holder, it solves existing
Fuse base construction is complicated, the problem of making troubles to the dismounting of people.
In use, on the top of mounting base 1 and positioned at the outside of the 4th preformed groove 9 to have opened up third screw hole the 4, the 5th reserved
Slot 11 and the second preformed groove 12, and opened up the first preformed groove on the top of mounting base 1 and positioned at the outside of the 5th preformed groove 11
5, while by the first snap-gauge 6, the effect of fastening screw 10 and the second snap-gauge 13, not only increase mounting plate 8 and mounting base 1 it
Between the fastness that connects, while being also convenient for dismounting of the people to this fuse holder, it is multiple to solve existing fuse base construction
It is miscellaneous, the problem of making troubles to the dismounting of people, 1 inner cavity of mounting base lower end and opened up positioned at the outside of the 4th preformed groove 9
Second screw hole 3, can be improved stability of the fuse in mounting base 1, extends the service life of this fuse.
In summary：The pcb board fuse holder of the convenient dismounting, on the top of mounting base 1 and positioned at the 4th preformed groove 9
Outside has opened up third screw hole 4, the 5th preformed groove 11 and the second preformed groove 12, and on the top of mounting base 1 and is located at the 5th in advance
The outside of slot 11 is stayed to open up the first preformed groove 5, while by the first snap-gauge 6, the effect of fastening screw 10 and the second snap-gauge 13,
The fastness connected between mounting plate 8 and mounting base 1 is not only increased, while being also convenient for people and this fuse holder is torn open
It unloads, solves existing fuse base construction complexity, the problem of making troubles to the dismounting of people.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pcb board fuse holder of convenient dismounting, including mounting base (1), the first screw hole (2), the second screw hole (3), third
Screw hole (4), the first preformed groove (5), the first snap-gauge (6), third preformed groove (7), mounting plate (8), the 4th preformed groove (9), fastening
Screw (10), the 5th preformed groove (11), the second preformed groove (12) and the second snap-gauge (13), it is characterised in that：The mounting base (1)
The middle-end at top offers the 4th preformed groove (9), the lower end of mounting base (1) inner cavity and positioned at the outer of the 4th preformed groove (9)
Side offers the second screw hole (3), the top of the mounting base (1) and offers third spiral shell on the outside of the 4th preformed groove (9)
Hole (4), the 5th preformed groove (11) and the second preformed groove (12), the top of the mounting base (1) and be located at the 5th preformed groove (11)
Outside offer the first preformed groove (5), the surrounding of mounting plate (8) inner surface offers third screw hole (4), and installs
Plate (8) is threadedly coupled by fastening screw (10) with mounting base (1), and is fixedly connected on the outside of mounting plate (8) bottom
One snap-gauge (6), and the first snap-gauge (6) is connected in the inner cavity of the first preformed groove (5), the bottom of the mounting plate (8) and is located at
The second snap-gauge (13) is fixedly connected on the inside of first snap-gauge (6), and the second snap-gauge (13) is connected in the second preformed groove (12)
In inner cavity.
2. a kind of pcb board fuse holder of convenient dismounting according to claim 1, it is characterised in that：The mounting base (1)
The surrounding of bottom offers the first screw hole (2).
3. a kind of pcb board fuse holder of convenient dismounting according to claim 1, it is characterised in that：Second screw hole
(3) and the quantity of the 5th preformed groove (11) is two, and line between two the second screw holes (3) and two the 5th it is reserved
The incident line of line is located in same vertical line between slot (11).
4. a kind of pcb board fuse holder of convenient dismounting according to claim 1, it is characterised in that：The third screw hole
(4) quantity is four, and the angle between each adjacent two third screw hole (4) is 90 degree.
5. a kind of pcb board fuse holder of convenient dismounting according to claim 1, it is characterised in that：The mounting plate (8)
Third preformed groove (7) is offered with the junction of fastening screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373424.6U CN207883646U (en) | 2018-03-19 | 2018-03-19 | A kind of pcb board fuse holder of convenient dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820373424.6U CN207883646U (en) | 2018-03-19 | 2018-03-19 | A kind of pcb board fuse holder of convenient dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883646U true CN207883646U (en) | 2018-09-18 |
Family
ID=63497053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820373424.6U Active CN207883646U (en) | 2018-03-19 | 2018-03-19 | A kind of pcb board fuse holder of convenient dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883646U (en) |
-
2018
- 2018-03-19 CN CN201820373424.6U patent/CN207883646U/en active Active
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