CN205610196U - Inlay runback of dress fast and cross undervoltage protection ware - Google Patents
Inlay runback of dress fast and cross undervoltage protection ware Download PDFInfo
- Publication number
- CN205610196U CN205610196U CN201620176128.8U CN201620176128U CN205610196U CN 205610196 U CN205610196 U CN 205610196U CN 201620176128 U CN201620176128 U CN 201620176128U CN 205610196 U CN205610196 U CN 205610196U
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- circuit board
- shell
- runback
- overvoltage
- wall
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Abstract
The utility model discloses an inlay runback of dress fast and cross undervoltage protection ware, including the shell, be equipped with working circuit board in the shell, working circuit board links has treater, relay, pilot lamp and control switch, the shell includes epitheca and inferior valve, one of them outer wall of epitheca and inferior valve is equipped with the constant head tank, is equipped with the location flange that matches usefulness with the constant head tank on another the outer wall, the bottom of inferior valve is equipped with the mounting groove that link up the front and back, be equipped with limiting block on one of them lateral wall of mounting groove, be equipped with telescopic activity bolt on another lateral wall, movable bolt including middle supporting part and establish the elasticity portion in the supporting part both sides, can be fast with the runback cross the undervoltage protection ware inlay adorn the installation guide rail on.
Description
[technical field]
This utility model relates to the runback overvoltage-undervoltage protector of a kind of quick setting-in.
[background technology]
Self-recover overvoltage-undervoltage protector is a kind of common protection type electrical equipment in Circuits System, its core
For relay and processor, processor controls relay by gathering the curtage information in circuit,
When overvoltage, under-voltage occurs in supply line, Self-recover overvoltage-undervoltage protector can cut off circuit safely,
Avoiding abnormal voltage to send into the generation that causes the accident of terminal appliance, when voltage recovers normal value, protector will be
Automatic processing circuit in stipulated time, it is ensured that terminal appliance is properly functioning in the case of unmanned, traditional
When Self-recover overvoltage-undervoltage protector is installed, it is fixed to pacify by Self-recover overvoltage-undervoltage protector with securing members such as screws
Dress guide rail, installs guide rail to prevent overvoltage-undervoltage protector from departing from, but this kind of setting-in mode is relatively complicated.
[utility model content]
Problem to be solved in the utility model is just to provide the runback overvoltage-undervoltage protector of a kind of quick setting-in,
Can quickly be fitted to runback overvoltage-undervoltage protector install on guide rail.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
The runback overvoltage-undervoltage protector of a kind of quick setting-in, including shell, is provided with operating circuit plate in shell,
Operating circuit plate be connected with processor, relay, display lamp and control switch, described shell include upper casing and under
One of them outer wall of shell, described upper casing and lower casing is provided with locating slot, and another outer wall is provided with and positions
The locating flange of groove coupling, the mounting groove that the bottom of described lower casing is through before and after being provided with, described mounting groove
Wherein a sidewall is provided with stop block, and another sidewall is provided with telescopic movable latch, and described activity is inserted
Pin includes the supporting part of centre and is located at the elastic of supporting part both sides.
Preferably, each elastic is extended with wedge angle flange toward side, and the bottom of lower casing is provided with is somebody's turn to do for spacing
The wedge angle groove of wedge angle flange.
Preferably, described stop block is provided with inclined-plane near mounting groove end face side, and the insertion end of movable latch is also
Being provided with inclined-plane, the inclined-plane of described stop block is parallel with the inclined-plane of movable latch.
Preferably, described operating circuit plate includes main circuit board and a circuit board, main circuit board and a circuit
Plate is electrically connected, and described relay is located on main circuit board, and described display lamp is installed on described circuit board, institute
Stating shell and be provided with the first installing hole of accommodating described display lamp, described circuit board is fixed on described outer casing inner wall.
Preferably, in described shell, it is provided with two slots, wherein a front side wall pressing close to shell, another
Pressing close to the rear wall of shell, described main circuit board is inserted in a slot.
The beneficial effects of the utility model: the installation that the bottom of the lower casing in this utility model is through before and after being provided with
Groove, the width of mounting groove and the width installing guide rail match, and complete Primary Location, described installation after setting-in
A wherein sidewall of groove is provided with stop block, and another sidewall is provided with telescopic movable latch, described work
Dynamic latch includes the supporting part of centre and is located at the elastic of supporting part both sides, utilizes stop block and movable latch
Fast fixing structure, can realize being fixed on this utility model on installation guide rail, eliminate and need to turn spiral shell
The step of silk, very convenient.
These features of the present utility model and advantage will be detailed in following detailed description of the invention, accompanying drawing
Disclose.
[accompanying drawing explanation]
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional structure schematic diagram of the present utility model；
Fig. 3 is the elevational schematic view that in this utility model, upper casing installs after propping up circuit board；
Fig. 4 is the schematic diagram that in this utility model, upper casing does not installs before propping up circuit board；
Fig. 5 is the structural representation of a circuit board in this utility model；
Fig. 6 is the elevational schematic view of upper casing in this utility model.
[detailed description of the invention]
With reference to Fig. 1～6, the present embodiment is a kind of Self-recover overvoltage-undervoltage protector, including shell 1, shell 1
Global shape substantially in " convex " shape, is described below for convenience, as a example by Fig. 1, and the upper end of definition shell 1
Face is end face, and lower surface is bottom surface, is respectively left side and right side, remaining two light for the both sides of wiring
Face is front side wall and rear wall, and shell 1 described in the present embodiment includes upper casing 11 and lower casing 12, described lower casing
The outer wall of 12 is provided with locating slot 121, and locating slot 121 is respectively provided on front side wall and the rear wall of lower casing 12,
The shape of locating slot 121 is trapezoidal, and upper casing 11 outer wall is provided with the locating flange mated with locating slot 121
111, the shape of locating flange 111 is also trapezoidal, and upper casing 11 and lower casing 12 by locating flange 111 and are determined
Position groove 121 realize location assemble, shell 1 be respectively arranged on the left side and the right side wiring hole 10.
Being provided with operating circuit plate in shell 1, operating circuit plate is connected with processor, relay 21, display lamp 22
With control switch 23, described operating circuit plate includes main circuit board 201 and a circuit board 202, main circuit board
201 are electrically connected by wire 29 with a circuit board 202, in the present embodiment, main circuit board 201 is fixed with and continues
Electrical equipment 21, processor, safety electric capacity 24, electrochemical capacitor 25, main circuit board 201 is connected by wire and has
Patch panel 26, patch panel is screwed with terminal screw 27, maximally utilizes the inner space of shell 1, described master
Circuit board 201 is vertically located at below shell 1 roof.In the present embodiment, display lamp 22 is diode luminescence pipe, two
Level luminous tube is welded on described circuit board 202, and the roof of described upper casing 11 is provided with accommodating described display lamp
First installing hole 112 of 22, during assembling, circuit board 202 is welded with the one of display lamp 22 facing to upper casing
The roof of 11, display lamp 22 embeds in the first installing hole 112, and a circuit board 202 presses close to upper casing 11 roof also
Fixing, in order to increase by first installing hole 112 location to display lamp 22, the first installing hole 112 in the present embodiment
Hole wall down extend the diapire of upper casing, to strengthen display lamp 22 and the contact area of the first installing hole 112,
After being so designed that, the welding pin of display lamp 22, without carrying out bending, decreases the damage to display lamp 22,
Additionally it is also convenient for the electronic component layout of main circuit board 201, it is not necessary in view of where arranging display lamp
22 ensure that display lamp 22 is tried one's best upper casing 11 roof, facilitate interior layout, and assemble and be also convenient for.
Simultaneously as a circuit board 202 is individually to be fixed on shell 1, this part is made to have become a mould
The entirety of massing, user can change the main circuit board of different size relay, i.e. the most flexibly
Like product only need to change main circuit board 201, circuit board 202, shell 1 all without redesign,
Change, decrease the Innovation Input such as the mould to like product, reduce cost, for this starting point, this reality
Execute in example, be provided with two slots 122, wherein a front side wall pressing close to lower casing 12 in described lower casing 12, separately
Article one, pressing close to the rear wall of lower casing 12, described main circuit board 201 is inserted in a slot 122, different
The main circuit board 201 of specification can be inserted in one of slot 122 according to actual needs, simultaneously with the master of a specification
Circuit board 201 can select front to insert in two slots 122 or reverse side inserts, and does not affects product work
Making, very flexibly freely, but traditional protector can not be accomplished so, because traditional display lamp 22 is
Be directly welded on main circuit board 201, the wrap direction of its pin, display lamp 22 welding position very the biggest
Limit the installation degree of freedom of main circuit board 201, it has not been convenient to layout, the lowest to space utilization rate.
In order to maximally utilize the position advantage of a circuit board 202, the roof of described upper casing 11 is provided with accommodating institute
Stating the switch groove 113 controlling switch 23, the present embodiment breaker in middle groove 113 is square groove, and described control switchs
23 is thin film switch, and switch groove 113 is provided with the cable-through hole 114 facilitating wire or transmission belt to pass, described
Propping up circuit board 202 and be provided with background light 25 in the lower section of thin film switch, utilizing background light 25 can be thin film switch
There is provided background light source, user-friendly control switch 23, and traditional Self-recover overvoltage-undervoltage protector due to
The background light 25 arranging bending-like is complex, is typically not provided with background light 25, and the present embodiment is provided with and props up
This problem can be solved smoothly after circuit board 202.
In order to preferably position a circuit board 202, described background light 25 is fixedly arranged on described circuit board 202,
Described switch groove 113 is provided with the second installing hole 115 of accommodating described background light 25, after assembling, background light
25 embed in the second installing hole 115, and before cooperation, display lamp 22 embeds the location mode of the first installing hole 112,
Two anchor points position prop up circuit board 202 completely so that a circuit board 202 does not rotates, and props up electricity simultaneously
The securing members such as road plate 202 is provided with via 26 between background light 25 and display lamp 22, screw pass via 26
Fix with shell 1 inwall, thus be completely fixed a circuit board 202.
In order to reduce material cost, vacateing more wiring space, described circuit board 202 shape is elongated,
Width is 3mm～15cm, and material saves very much, it might even be possible to use the leftover pieces of main circuit board 201 to fall
Material molding, and after a circuit board 202 of strip is fixing, there remains a lot of spaces out, facilitate cabling,
Described circuit board 202 is oblique and set towards the projection of shell 1 roof, from figure, and optimized oblique side
To being the diagonal along upper casing 11 roof, so after design, the space of circuit board 202 both sides is the most equal
Even, no matter main circuit board 201 forward is placed or anyway places, and is connected to main circuit board from a circuit board 202
Its cabling scenario of wire 29 of 201 is the most unaffected.Process for convenience, described display lamp 22, the back of the body simultaneously
Scape lamp 25, via 26 on the same line, assemble the most more convenient.
In the present embodiment, the mounting groove 123 that the bottom of described lower casing 12 is through before and after being provided with, this self-resetting type mistake
Pressure-failure protector is installed on the installation guide rail of strip by mounting groove 123, installs guide rail and shows the most in the drawings
Go out, when traditional Self-recover overvoltage-undervoltage protector is installed, guide rail is installed and is fitted to mounting groove 123, then use spiral shell
The securing members such as nail are fixed, and install guide rail to prevent overvoltage-undervoltage protector from departing from, and the present embodiment is to fixing side
Formula improves, and a wherein sidewall of described mounting groove 123 is provided with stop block 124, and another sidewall is provided with
Movable latch 125, installs the jack that guide rail is provided with and inserts for stop block 124 and movable latch 125,
Stop block 124 is provided with inclined-plane, and the insertion end of movable latch 125 also is provided with inclined-plane, the inclined-plane of stop block 124 with
The inclined-plane of movable latch 125 is parallel, and the inclined-plane in stop block 124 is convenient by Self-recover overvoltage-undervoltage protector one
End tilts to embed to be installed in guide rail, for living when the inclined-plane of movable latch 125 is to insert jack for movable latch 125
The insertion end of dynamic latch provides guide effect, concrete structure such as Fig. 6 of the movable latch 125 in the present embodiment
Shown in, including middle supporting part 1251 and the elastic 1252 that is located at supporting part 1251 both sides, each elasticity
Portion 1252 is extended with wedge angle flange 1253 toward side, and the bottom of lower casing 12 is provided with for this wedge angle flange spacing
Wedge angle groove 126.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, is familiar with this those skilled in the art and should be understood that this utility model includes but not limited to accompanying drawing
Content described in detailed description of the invention above.Any without departing from function of the present utility model and structural principle
Amendment be intended to be included in the scope of claims.
Claims (5)
1. a runback overvoltage-undervoltage protector for quick setting-in, including shell, is provided with operating circuit plate in shell,
Operating circuit plate be connected with processor, relay, display lamp and control switch, described shell include upper casing and under
Shell, it is characterised in that: one of them outer wall of described upper casing and lower casing is provided with locating slot, another outer wall
It is provided with the locating flange mated with locating slot, the mounting groove that the bottom of described lower casing is through before and after being provided with,
A wherein sidewall of described mounting groove is provided with stop block, and another sidewall is provided with telescopic movable latch,
Described movable latch includes the supporting part of centre and is located at the elastic of supporting part both sides.
The runback overvoltage-undervoltage protector of a kind of quick setting-in the most as claimed in claim 1, it is characterised in that:
Each elastic is extended with wedge angle flange toward side, and the bottom of lower casing is provided with the point for this wedge angle flange spacing
Angle groove.
The runback overvoltage-undervoltage protector of a kind of quick setting-in the most as claimed in claim 1, it is characterised in that:
Described stop block is provided with inclined-plane near mounting groove end face side, and the insertion end of movable latch also is provided with inclined-plane, institute
The inclined-plane stating stop block is parallel with the inclined-plane of movable latch.
The runback overvoltage-undervoltage protector of a kind of quick setting-in the most as claimed in claim 1, it is characterised in that:
Described operating circuit plate includes main circuit board and a circuit board, and main circuit board is electrically connected with a circuit board, described
Relay is located on main circuit board, and described display lamp is installed on described circuit board, and described shell is provided with appearance
Putting the first installing hole of described display lamp, described circuit board is fixed on described outer casing inner wall.
The runback overvoltage-undervoltage protector of a kind of quick setting-in the most as claimed in claim 4, it is characterised in that:
Two slots, wherein a front side wall pressing close to shell it is provided with, after another presses close to shell in described shell
Sidewall, described main circuit board is inserted in a slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176128.8U CN205610196U (en) | 2016-03-08 | 2016-03-08 | Inlay runback of dress fast and cross undervoltage protection ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176128.8U CN205610196U (en) | 2016-03-08 | 2016-03-08 | Inlay runback of dress fast and cross undervoltage protection ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205610196U true CN205610196U (en) | 2016-09-28 |
Family
ID=56962820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176128.8U Active CN205610196U (en) | 2016-03-08 | 2016-03-08 | Inlay runback of dress fast and cross undervoltage protection ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205610196U (en) |
-
2016
- 2016-03-08 CN CN201620176128.8U patent/CN205610196U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |