CN207782401U - A kind of current limiter being easily installed - Google Patents
A kind of current limiter being easily installed Download PDFInfo
- Publication number
- CN207782401U CN207782401U CN201820225211.9U CN201820225211U CN207782401U CN 207782401 U CN207782401 U CN 207782401U CN 201820225211 U CN201820225211 U CN 201820225211U CN 207782401 U CN207782401 U CN 207782401U
- Authority
- CN
- China
- Prior art keywords
- current limiter
- lower housing
- gauge
- fixing buckle
- snap
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of current limiters being easily installed, including current limiter upper cover and current limiter lower housing, one end setting of the current limiter upper cover is fluted, the groove is internally provided with fixing buckle, the side of the fixing buckle is provided with U-shaped fixing buckle, and one end of the U-shaped fixing buckle is provided with dismounting snap-gauge, and the side of the current limiter lower housing is provided with guide chute, the side of the guide chute is provided with sliding bar, and mounting groove is provided on the downside of the current limiter lower housing；By designing movable snap-gauge and fastening spring in the mounting groove and slot of current limiter bottom, fixed plate is mounted on wall when current limiter is installed, by mounting groove with the elastic card of movable snap-gauge and fastening spring in fixed plate, pass through sliding bar drive activity clamp moving when dismounting, activity snap-gauge is removed from fixed plate, then current limiter is bounced and current limiter can be disassembled by bouncing spring and bouncing plate.
Description
Technical field
The utility model belongs to current limiter technical field, and in particular to a kind of current limiter being easily installed.
Background technology
A kind of overflow protecting element for program-controlled distributing frame.It is limited using short circuit current in system enlarging and new system
Device processed can then play the role of reducing short circuit current, when can be less than 1ms during current waveform rises for the first time, detection and limit
Short circuit current processed.Adjustable resistance can also be used as divider or current limiter, and fixed resistance can also be used as divider or current limiter,
Capacitor, which can also be used as divider or current limiter (in alternating current circuit) inductor, can also be used as divider or current limiter, can
Meet powerful choked flow requirement, also readily satisfy very much the different choked flow requirements of various circuits, the fixed electricity of excess can be prevented
The electric current of stream flows through load, ensure that electrical appliance will not work in the state of excess constant current, therefore, can effectively protect
The safety for protecting electrical appliance, extends the service life of electric appliance.
When in use, due to there is many widgets inside current limiter, meeting later is being used for a long time in existing current limiter
There are various failures, it is very troublesome when dismounting due to being attached using screw when carrying out maintenance and inspection, and
When needing to replace current limiter, current limiter fix on the wall in the relatively difficult problem of dismounting, thus we
It is proposed a kind of current limiter being easily installed.
Utility model content
The purpose of this utility model is to provide a kind of current limiters being easily installed, to solve to propose in above-mentioned background technology
Existing current limiter when in use, due to there is many widgets inside current limiter, be used for a long time will appear later it is each
Kind failure, it is very troublesome when dismounting due to being attached using screw when carrying out maintenance and inspection, and when needs
When replacement to current limiter, current limiter is fixed on the wall in the relatively difficult problem of dismounting.
To achieve the above object, the utility model provides the following technical solutions：A kind of current limiter being easily installed, including limit
Device upper cover and current limiter lower housing are flowed, one end setting of the current limiter upper cover is fluted, and being internally provided with for the groove is solid
Fixed button, the side of the fixing buckle are provided with U-shaped fixing buckle, and one end of the U-shaped fixing buckle is provided with dismounting snap-gauge, the limit
The side of stream device lower housing is provided with guide chute, and the side of the guide chute is provided with sliding bar, the current limiter lower casing
Mounting groove is provided on the downside of body, the mounting groove is internally provided with fixed card buckle, and one end of the sliding bar is provided with work
Dynamic snap-gauge, the activity snap-gauge are mounted in mounting groove, and the side of the activity snap-gauge is fixedly connected with fastening bullet by screw
Spring is provided with and bounces plate on the inside of the activity snap-gauge, and described one end for bouncing plate passes through torsionspring with current limiter lower housing
It is rotatablely connected, the side for bouncing plate is fixedly connected with by screw bounces spring.
Preferably, it is provided with card slot on the inside of the current limiter upper cover, is provided with fixture block on the inside of current limiter lower housing, opens
Slot is engaged with fixture block.
Preferably, described.There are two guide chute settings, and downside is connected through current limiter lower housing and mounting groove, and
Sliding block is provided on the inside of sliding bar in guide chute
Preferably, the size with current limiter upper cover of the U-shaped fixing buckle are identical as the groove size on current limiter lower housing.
Preferably, described to bounce on plate far from bouncing one end of spring and current limiter lower housing is rotatablely connected, it is another
End is slidably connected with current limiter lower housing.
Compared with prior art, the utility model has the beneficial effects that：By design current limiter bottom mounting groove with
Movable snap-gauge in slot and fastening spring are mounted on fixed plate on wall when installing current limiter, are passing through mounting groove
With the elastic card of movable snap-gauge and fastening spring in fixed plate, moved by sliding bar drive activity snap-gauge when dismounting
It is dynamic, activity snap-gauge is removed from fixed plate, then current limiter is bounced and current limiter can be torn open by bouncing spring and bouncing plate
It unloads down；And by design current limiter upper cover and lower housing one end U-shaped fixing buckle, break down inside current limiter when
It waits, U-shaped fixing buckle is removed and current limiter can be opened to inside from current limiter upper cover and lower housing by moving dismounting snap-gauge
It is overhauled.
Description of the drawings
Fig. 1 is the current limiter dimensional structure diagram of the utility model；
Fig. 2 is the current limiter backsight structural representation of the utility model；
Fig. 3 is the current limiter mounting structure schematic diagram of the utility model；
Fig. 4 is the current limiter detaching structure schematic diagram of the utility model；
In figure：1- current limiters upper cover, 2- current limiters lower housing, 3- sliding bars, 4- guide chutes, 5- dismountings snap-gauge, 6- are solid
Fixed buckle, 7- mounting grooves, 8- activities snap-gauge, 9- fastening springs, 10- bounces spring, 11- bounces plate, 12-U types fixing buckle, 13-
Fixing buckle.
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.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of current limiter being easily installed, including current limliting
One end setting of device upper cover 1 and current limiter lower housing 2, current limiter upper cover 1 is fluted, and groove is internally provided with fixing buckle 13,
The side of fixing buckle 13 is provided with U-shaped fixing buckle 12, and one end of U-shaped fixing buckle 12 is provided with dismounting snap-gauge 5, current limiter lower housing
2 side is provided with guide chute 4, and the side of guide chute 4 is provided with sliding bar 3, and the downside of current limiter lower housing 2 is provided with
Mounting groove 7, mounting groove 7 are internally provided with fixed card buckle 6, and one end of sliding bar 3 is provided with movable snap-gauge 8, and movable snap-gauge 8 is pacified
In mounting groove 7, the side of movable snap-gauge 8 is fixedly connected with fastening spring 9, the inside setting of movable snap-gauge 8 by screw
Plate 11 is bounced, the one end and current limiter lower housing 2 for bouncing plate 11 are rotatablely connected by torsionspring, bounce the one of plate 11
Side is fixedly connected with by screw bounces spring 10.
In order to make 2 fixing-stable of current limiter upper cover 1 and current limiter lower housing, in the present embodiment, preferred current limiter upper cover 1
Inside be provided with card slot, the inside of current limiter lower housing 2 is provided with fixture block, and fluting is engaged with fixture block.
In order to make sliding bar 3 using stablizing, in the present embodiment, there are two the settings of preferred guide chute 4, and downside is run through
Current limiter lower housing 2 is connected with mounting groove 7, and 3 inside of sliding bar is provided with sliding block in guide chute 4.
In order to make 12 fixing-stable of U-shaped fixing buckle, in the present embodiment, the size and current limiter of preferred U-shaped fixing buckle 12
Upper cover 1 is identical as the groove size on current limiter lower housing 2.
It is easy to use in order to make to bounce plate 11, in the present embodiment, preferably bounce on plate 11 far from bouncing the one of spring 10
End is rotatablely connected with current limiter lower housing 2, and the other end is slidably connected with current limiter lower housing 2.
The operation principle and process for using of the utility model：After the utility model installs, it is new to first check for this practicality
The installation fixation and security protection of type, then can use, and fixed plate is mounted on wall, mounting groove 7 and activity
The elastic card of snap-gauge 8 and fastening spring 9 drives active card when dismounting in fixed plate by moving sliding bar 3 manually
Plate 8 moves, and movable snap-gauge 8 is removed from fixed plate, then current limiter is bounced by bouncing spring 10 and bouncing plate 11
Current limiter is disassembled, when being overhauled to current limiter, by opening dismounting snap-gauge 5 manually U-shaped fixing buckle 12
It is removed out of 2 one end of current limiter upper cover 1 and current limiter lower housing groove, you can current limiter upper cover 1 and current limiter lower casing
The opening of body 2 is overhauled, and this completes the use processes to the utility model, and the utility model is simple in structure, uses peace
It is complete convenient.
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 current limiter being easily installed, including current limiter upper cover (1) and current limiter lower housing (2), it is characterised in that：It is described
One end setting of current limiter upper cover (1) is fluted, and the groove is internally provided with fixing buckle (13), the fixing buckle (13)
Side is provided with U-shaped fixing buckle (12), and one end of the U-shaped fixing buckle (12), which is provided with, dismantles snap-gauge (5), under the current limiter
The side of shell (2) is provided with guide chute (4), and the side of the guide chute (4) is provided with sliding bar (3), the current limliting
Mounting groove (7) is provided on the downside of device lower housing (2), the mounting groove (7) is internally provided with fixed card buckle (6), the cunning
One end of lever (3) is provided with movable snap-gauge (8), and the activity snap-gauge (8) is mounted in mounting groove (7), the activity snap-gauge
(8) side is fixedly connected with fastening spring (9) by screw, is provided on the inside of the activity snap-gauge (8) and bounces plate (11),
Described one end for bouncing plate (11) is rotatablely connected with current limiter lower housing (2) by torsionspring, described to bounce plate (11)
Side be fixedly connected with by screw and bounce spring (10).
2. a kind of current limiter being easily installed according to claim 1, it is characterised in that：The current limiter upper cover (1)
Inside is provided with card slot, and fixture block is provided on the inside of current limiter lower housing (2), and fluting is engaged with fixture block.
3. a kind of current limiter being easily installed according to claim 1, it is characterised in that：Guide chute (4) setting
There are two, downside is connected through current limiter lower housing (2) and mounting groove (7), and sliding block installation is provided on the inside of sliding bar (3)
In guide chute (4).
4. a kind of current limiter being easily installed according to claim 1, it is characterised in that：The U-shaped fixing buckle (12)
Size is identical as the groove size on current limiter lower housing (2) as current limiter upper cover (1).
5. a kind of current limiter being easily installed according to claim 1, it is characterised in that：It is described bounce it is separate on plate (11)
The one end and current limiter lower housing (2) for bouncing spring (10) are rotatablely connected, and the other end is slided with current limiter lower housing (2)
Dynamic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225211.9U CN207782401U (en) | 2018-02-08 | 2018-02-08 | A kind of current limiter being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820225211.9U CN207782401U (en) | 2018-02-08 | 2018-02-08 | A kind of current limiter being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782401U true CN207782401U (en) | 2018-08-28 |
Family
ID=63210104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820225211.9U Expired - Fee Related CN207782401U (en) | 2018-02-08 | 2018-02-08 | A kind of current limiter being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784770A (en) * | 2022-04-09 | 2022-07-22 | 江苏荣夏安全科技有限公司 | Electric fire-proof current-limiting protector |
-
2018
- 2018-02-08 CN CN201820225211.9U patent/CN207782401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114784770A (en) * | 2022-04-09 | 2022-07-22 | 江苏荣夏安全科技有限公司 | Electric fire-proof current-limiting protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20200208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |