CN205656977U - Load and unload swift electric switch's installation fixing device - Google Patents
Load and unload swift electric switch's installation fixing device Download PDFInfo
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- CN205656977U CN205656977U CN201520896571.8U CN201520896571U CN205656977U CN 205656977 U CN205656977 U CN 205656977U CN 201520896571 U CN201520896571 U CN 201520896571U CN 205656977 U CN205656977 U CN 205656977U
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- electric switch
- guide rail
- depression
- spring
- fixing device
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Abstract
The utility model provides a simple structure, occupation space is very little and need not use tools's load and unload swift electric switch's installation fixing device, is sunken including two of setting up at the installation face both ends of electric switch's bottom, and two sunken is first sunken with the second respectively, still include with the last boss and the slotted hole of first sunken intercommunication, with the lower boss of the sunken intercommunication of second, last boss and first sunken combination constitute one and can install complex assembly groove with the guide rail, simultaneously corresponding, lower boss and second sunken combine to constitute one can with lead rail clamp and connect the complex to clamp the groove, the spring mounting is in the slotted hole in to the spring has one can be at the motion of this slotted hole internal motion end, and during the last shade assembly cooperation of assembly groove and guide rail, the motion end butt of spring is exerted elastic installation fastening to the guide rail and is done all can on the last shade of guide rail, and electric switch will clamp the groove joint to the lower shade of guide rail or follow the guide rail and dismantle with the swift operation of rotary type.
Description
Technical field
This utility model relates to a kind of fixing device being fixed on guide rail by electrical equipment, and particularly a kind of handling are fast
The fixing device for installing of prompt electric switch, is particularly suited for installing the compact electric apparatus that space can be utilized little.
Background technology
The electric switches such as miniature circuit breaker are designed with erecting device, make for electric switch installation is fixed to it
With position, in distribution box, most of electric switch all needs to be fixedly mounted on distribution by erecting device
On the guide rail being typically compliant with modularization standard in case.This type of erecting device is generally located on the end of electric switch
On seat, realize electric switch by the installation of the bottom of electric switch Yu guide rail and use the installation of position admittedly at it
Fixed.Although electric switch to be fixed on guide rail existing multiple fixing devices, but for small-sized electrical equipment,
Such as miniature circuit breaker, owing to the volume of electrical equipment itself is the least, in adding distribution box, utilizable space is the least,
So common fixing device can not be used, it is necessary to use and meet the fixing device that following design requires: one is
Can adapt to the mounting structure of the top-hat rail of modularization, two is solid and reliable, three be take up space little,
Part is few, simple in construction, can conveniently and efficiently in narrow space mount and dismount.But, existing
Common fixing device, needs instrument to install or remove mostly, and structure is complicated, is not easy to quick despatch.
Summary of the invention
The purpose of this utility model is to provide a kind of fixing device for installing loading and unloading electric switch efficiently, knot
Structure is simple, take up room the least and be easy to quick despatch.
For achieving the above object, this utility model have employed following technical scheme.
A kind of fixing device for installing loading and unloading electric switch efficiently, is arranged on the peace of the bottom 1 of electric switch
On dress face, for installation on guide rail 3, described fixing device for installing includes the end being arranged on electric switch
Two depressions 12 at the installed surface two ends in portion 1, two depressions 12 are respectively the first depression and the second depression；Also
Including the convex platform 16 connected with the first depression and slotted eye 13, cave in the lower convex platform 14 connected with second, institute
The convex platform 16 stated is bonded one with the first depression can install, with guide rail 3, the fitting recess 16a coordinated, with
Time corresponding, described lower convex platform 14 and the second depression are bonded one can be with guide rail 3 snap-fit engagement
Card holding trough 14a；Spring 2 is arranged in described slotted eye 13, and spring 2 there is one can be at this slotted eye
The tache motorice 22 of motion in 13, when described fitting recess 16a coordinates with the upper shade 31 of guide rail 3, bullet
The tache motorice 22 of spring 2 is connected to direction guiding rail 3 on the upper shade 31 of guide rail 3 and applies the installation fastening force of elasticity,
Electric switch card holding trough 14a snapped fit onto on the lower shade 32 of guide rail 3 with the quick operating mode of rotary type or
Disassemble from guide rail 3.This easy to operate, quick, and without using instrument.
Preferably, described convex platform 16 extends formation fitting recess 16a from the sidewall of the first depression to the first depression,
Fitting recess 16a is that the wedge shape with angle of wedge a is to meet the handling requirement of the quick operating mode of rotary type.
Preferably, described lower convex platform 14 extends formation card holding trough 14a from the sidewall of the second depression to the second depression,
Card holding trough 14a is total to by the vertical 14b on the bottom surface 120 of the second depression, lower convex platform 14 and inclined-plane 14c
With surrounding, and in the mounted state, in described bottom surface 120, vertical 14b and inclined-plane 14c at least
Two faces abut with the lower shade 32 of guide rail 3.
Preferably, in described slotted eye 13, the hole wall 130 of one end is provided with spring stack 131；Described spring
2 is stage clip, and it includes one be sleeved on spring stack 131 fixing end 21 and can be along spring in slotted eye 13
One tache motorice 22 of the compression direction motion of 2, described fixing end 21 is for realizing in slotted eye 13
Fixing connection.
Preferably, described slotted eye 13 is provided with the radial direction limiting block 132 for limiting spring 2 radially abjection.
Preferably, the degree of depth of described slotted eye 13 is more than the degree of depth of the first depression, recessed with first at slotted eye 13
The one end falling into connection forms the axial limiting wall being used for limiting the free ejected position of the tache motorice 22 of spring 2
133。
Preferably, the height of the axial limiting wall 133 of described slotted eye 13 is less than the diameter of spring 2, so that
The tache motorice 22 of the spring 2 being arranged in slotted eye 13 can expose one and abut height h.
Preferably, fixing device for installing includes 16,17 and two lower convex platforms 14,15 of two convex platforms, two
16,17 and two lower convex platforms 14,15 of convex platform are respectively distributed to the installed surface of the bottom 1 of electric switch
On four angles, described slotted eye 13 is arranged between two convex platforms 16,17.
Preferably, being provided with on the bottom surface of the first depression and/or the second depression can be with the upper shade 31 of guide rail 3
The fastening force projection 18,19 being used for strengthening between the bottom 1 of electric switch and guide rail 3 that contact coordinates.
Preferably, described guide rail 3 includes the U-shape structure at middle part and respectively from the two of U-shape structure sidewalls
The outward extending upper shade 31 in end and lower shade 32, upper shade 31 and lower shade 32 respectively with U-shape structure
Two sidewalls vertical.
The fixing device for installing of handling of the present utility model electric switch efficiently provides the benefit that: by combining
Close and use spring and be positioned at that the depression bottom electric switch, slotted eye, convex platform and lower convex platform are isostructural joins
Close, it is achieved electric switch is with the installation and removal of the quick operating mode of rotary type, it is not necessary to slide block, not only has
Have simple in construction, take up room little feature, and can realize quick despatch, it is not necessary to instrument, efficiency of assembling
Height, is particularly suitable for the installation of the less medium and small electrical equipment of free space.
Accompanying drawing explanation
Fig. 1 is the integrally-built vertical of the fixing device for installing of handling of the present utility model electric switch efficiently
Body schematic diagram.
Fig. 2 is the sectional perspective schematic diagram of the shape for hat guide rail 3 suitable with the fixing device for installing shown in Fig. 1.
Fig. 3 is the planar structure schematic diagram of 1 bottom the electric switch of the shown fixing device for installing of Fig. 1.
Fig. 4 is the A-A sectional view of Fig. 3.
Fig. 5 is that the rotary type of the fixing device for installing of handling of the present utility model electric switch efficiently is installed even
The operating process schematic diagram connect.
Fig. 6 is that the fixing device for installing of handling of the present utility model electric switch efficiently is installed on guide rail 3
After assembling structural representation.
Fig. 7 is the knot of the spring 2 in the fixing device for installing of handling of the present utility model electric switch efficiently
Structure schematic diagram.
Fig. 8 is the B partial enlarged drawing in Fig. 4.
Fig. 9 is the C partial enlarged drawing in Fig. 6.
Detailed description of the invention
The embodiment be given below in conjunction with accompanying drawing 1 to 9, further illustrates handling of the present utility model efficiently
The detailed description of the invention of the fixing device for installing of electric switch.
Seeing Fig. 4-Fig. 6, the bottom 1 of electric switch as depicted has installed surface, electric switch leads to
The fixing device for installing crossing the handling of the present utility model electric switch efficiently arranged on installed surface is installed to it
Using on the guide rail 3 of position, described fixing device for installing includes the peace being arranged on the bottom 1 of electric switch
Two depressions 12 at two ends, dress face, two depressions 12 are respectively the first depression and the second depression；Also include and the
The convex platform 16 of one depression connection and slotted eye 13, cave in the lower convex platform 14 connected with second, described epirelief
Platform 16 is bonded one with the first depression can install, with guide rail 3, the fitting recess 16a coordinated, the most corresponding
, described lower convex platform 14 and the second depression are bonded one can be with the card holding trough 14a of guide rail 3 snap-fit engagement；
Spring 2 is arranged in described slotted eye 13, and spring 2 has one and can move in this slotted eye 13
Tache motorice 22, when described fitting recess 16a coordinates with the upper shade 31 of guide rail 3, the tache motorice of spring 2
22 are connected to direction guiding rail 3 on the upper shade 31 of guide rail 3 applies the installation fastening force of elasticity, and electric switch is to turn
Card holding trough 14a is snapped fit onto on the lower shade 32 of guide rail 3 or tears open from guide rail 3 by the quick operating mode of dynamic formula
Unload down.The shape and structure of guide rail 3 is illustrated in figure 2 the guide rail 3 of shape for hat, and described guide rail 3 includes middle part
U-shape structure and respectively outward extending upper shade 31 and lower shade 32 from the end of the two of U-shape structure sidewalls,
Upper shade 31 is vertical with the two of U-shape structure sidewalls respectively with lower shade 32, and this is that one has modularization
Standard-sized guide rail, electric switch by the upper shade 31 of above-mentioned fixing device for installing and shape for hat guide rail 3 and
Lower shade 32 is installed and is connected.Convex platform described here and lower convex platform, upper shade and lower shade, it is merely meant that
Relatively position, be not offered as being necessarily located at above or below, convex platform and lower convex platform can be respectively 1 or
Multiple.
Such as Fig. 1, shown in 4, a beneficial features of fixing device for installing of the present utility model is at electric switch
Bottom 1 use with it position guide rail installed surface on be additionally provided with slotted eye 13, a spring 2 is by even
Access node structure is arranged in this slotted eye 13, and spring 2 has a motion can moved in this slotted eye 13
End 22.Under the bottom 1 of electric switch is in the state installed on guides 3, the upper shade 31 of guide rail 3
Install with fitting recess 16a and coordinates (see Fig. 6,9), the lower shade 32 of guide rail 3 and card holding trough 14a clamping
Coordinating (seeing Fig. 6), the tache motorice 22 of spring 2 abuts the upper shade 31 of guide rail 3, and by this abutting
Direction guiding rail 3 applies the installation fastening force of elasticity.The advantage of this structure is, the structure of fixing device for installing
Simply, volume little, its install and dismounting the quick operating mode of rotary type can be used to realize.Concrete rotation
Formula operating process is as shown in Figure 5 and Figure 6: be first suspended on by the fitting recess 16a on the bottom 1 of electric switch
On the upper shade 31 of guide rail 3 (as shown in Figure 5), the tache motorice 22 now going up shade 31 and spring 2 connects
Touch；Then it is pressed downward against the bottom 1 of electric switch with hands, makes spring 2 compression, the simultaneously end of electric switch
Portion 1 moves a segment distance towards the N direction shown in Fig. 5；Again with hands by the bottom 1 of electric switch with shade 31
It is that fulcrum rotates towards the F direction shown in Fig. 5 with the contact point of tache motorice 22, until card dress as shown in Figure 6
The lower shade 32 of groove 14a alignment guide rail 3；Then loosing one's grip, the elastic force of spring 2 promotes electric switch automatically
Bottom 1 is moved, and makes the lower shade 32 of guide rail 3 enter card holding trough 14a, and makes lower shade 32 and card holding trough
14a abuts to complete snap-fit engagement (as shown in Figure 6).Obviously, this easy to operate, quick, and
And without using instrument, spring 2 directly contacts without single slide block with guide rail 3.
Another beneficial features of fixing device for installing of the present utility model is fitting recess 16a and card holding trough 14a
Structure optimization, they are one of keys of quick disassembling function realizing above-mentioned rotatable mode, it
Can have multiple concrete structure mode.A kind of fitting recess 16a is preferably: described convex platform 16
Extending formation fitting recess 16a from the sidewall of the first depression to the first depression, described fitting recess 16a is for having figure
The wedge shape of the angle of wedge a shown in 9, the size of angle of wedge a meets the rotary type as shown in Fig. 5, Fig. 6 and Fig. 9
The handling requirement of quick operating mode.A kind of card holding trough 14a is preferably: described lower convex platform 14
Extending formation card holding trough 14a from the sidewall of the second depression to the second depression, described card holding trough 14a is recessed by second
The bottom surface 120 fallen into, the vertical 14b on lower convex platform 14 and inclined-plane 14c surround, jointly at card holding trough 14a
Under mounted state, in described bottom surface 120, vertical 14b and inclined-plane 14c at least two faces with lead
The lower shade 32 of rail 3 abuts (as shown in Fig. 4, Fig. 6 and Fig. 8).
Another beneficial features of fixing device for installing of the present utility model is slotted eye 13 and interior spring 2 thereof
The optimization of attachment structure, spring 2 is to realize rotatable side in being arranged on this slotted eye 13 by attachment structure
The quick disassembling function of formula, simplifying one of structure, the key reducing volume, it can have multiple concrete structure side
Formula.A kind of preferably mode is shown in Fig. 1,3,4,7 and Fig. 9: as described in attachment structure include being arranged on
Spring stack 131 on the hole wall 130 of one end in slotted eye 13；Spring 2 is stage clip, and it includes fixing end 21 Hes
Tache motorice 22, fixing end 21 is sleeved on spring stack 131 to realize the fixing connection in slotted eye 13, fortune
Can move along the compression direction of spring 2 in slotted eye 13 in moved end 22.In order to prevent spring 2 from radially arrogating to oneself
From abjection, it is provided that a preferred structure is shown as shown in Figure 1, Figure 3 and Figure 4: described slotted eye 13 is provided with footpath
To limiting block 132, it is for limiting the radial direction abjection of spring 2.In order to prevent spring 2 from taking off the most without authorization along it
Go out, it is provided that a preferred structure as shown in Figure 3 and Figure 4: the described degree of depth in slotted eye 13 is more than first recessed
The degree of depth fallen into, is formed in one end that slotted eye (13) connects with the first depression and is provided with axial limiting wall 133, and it is used
Free ejected position in the tache motorice 22 limiting spring 2.Tache motorice 22 in order to ensure spring 2 can be with
The upper shade 31 of guide rail 3 abuts, and another preferred structure is shown in Fig. 1 and Fig. 9: as described in slotted eye 13
The height of axial limiting wall 133 less than the diameter of spring 2 so that the spring 2 being arranged in slotted eye 13
Tache motorice 22 can expose one and abut height h.
In order to make the installation between the installed surface of the bottom 1 of electric switch and guide rail 3 be connected more stable, can
Leaning on, another preferred structure is shown in Fig. 3, Fig. 4 and Fig. 6: as described in depression 12 bottom surface 120 on set
Have protruding 18,19, and described projection 18,19 can contact cooperation with the upper shade 31 of guide rail 3, with
Strengthen the fastening force between bottom 1 and the guide rail 3 of electric switch.It is recessed that projection 18,19 is preferably provided at first
On Xianing, it is also possible to be arranged in the second depression.Additionally, be provided with in the bottom 1 of described electric switch
The boss that at least one pair of on installed surface is made up of convex platform 16 and lower convex platform 14 is right to being illustrated in figure 32,
Including two convex platforms 16 and 17 and two lower convex platforms 14 and 15, they are respectively distributed to the end of electric switch
On four angles in portion 1, it is arranged between two convex platforms 16 and 17 for installing the slotted eye 13 of spring 2.
Obviously, this structure makes the power system layout of the fastening force between the bottom 1 of electric switch and guide rail 3 more
Rationally, be conducive to improving and the reliability connected be installed and fixing stability is installed.
The process that implements of the present utility model is: at the installed surface of the bottom 1 of electric switch with guide rail 3
Two ends are provided with two depressions 12 can mated, the side of the first depression wherein with the shade at guide rail 3 two ends
Having a slotted eye 13, slotted eye 13 one end is provided with a spring stack 131, and the other end is provided with the footpath of limit spring
To limiting block 132 and axial limiting wall 133.The built-in spring 2 of slotted eye 13, one end of spring 2 is enclosed within
On spring stack 131, the other end is limited in slotted eye 3 by radially limiting block 132 and axial limiting wall 133,
And the tache motorice 22 making spring 2 can expose one and abut height h.The both sides of two depressions 12 are respectively arranged with two
Boss is used for blocking guide rail 3.Electric switch is installed to time on guide rail 3, first makes bottom electrical equipment on the installed surface of 1
The first depression side equipped with spring 2 is stuck in one side of guide rail 3, pulls down and rotates pressing electrical equipment, make to lead
Rail 3 while spring 2 is compressed after, another side rotary type snap fit onto in the second depression, so, electrical equipment
Just it is fixed on guide rail 3.Visible, the fixing dress of the installation of handling of the present utility model electric switch efficiently
Put and be applicable to the various electric switch need to being connected with guide rails assembling, such as miniature circuit breaker, catalyst, this
Kind apparatus structure is simple, it is the least to take up room, and is particularly suitable for the peace of the less medium and small electrical equipment of free space
Dress.
Above content is to combine concrete preferred implementation further detailed description of the utility model,
It cannot be assumed that of the present utility model being embodied as is confined to these explanations.For technology belonging to this utility model
For the those of ordinary skill in field, without departing from the concept of the premise utility, it is also possible to if making
Dry simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. load and unload a fixing device for installing for electric switch efficiently, be arranged on the installed surface of bottom (1) of electric switch, for installation on guide rail (3), it is characterised in that:
Described fixing device for installing includes that two depressions (12) being arranged on the installed surface two ends of the bottom (1) of electric switch, two depressions (12) are respectively the first depression and the second depression；
Also include convex platform (16) and the slotted eye (13) connected with the first depression, cave in the lower convex platform (14) connected with second, described convex platform (16) is bonded one with the first depression can install, with guide rail (3), the fitting recess (16a) coordinated, the most corresponding, described lower convex platform (14) is bonded one with the second depression can be with the card holding trough (14a) of guide rail (3) snap-fit engagement；
Spring (2) is arranged in described slotted eye (13), and spring (2) has a tache motorice (22) that can move in this slotted eye (13), when described fitting recess (16a) coordinates with the upper shade (31) of guide rail (3), the tache motorice (22) of spring (2) is connected to the upper direction guiding rail (3) of upper shade (31) of guide rail (3) and applies elastic installation fastening force, it is upper or disassemble from guide rail (3) that card holding trough (14a) is snapped fit onto the lower shade (32) of guide rail (3) with the quick operating mode of rotary type by electric switch.
The fixing device for installing of handling the most according to claim 1 electric switch efficiently, it is characterized in that: described convex platform (16) extends formation fitting recess (16a) from the sidewall of the first depression to the first depression, and fitting recess (16a) is for have the wedge shape of angle of wedge a to meet the handling requirement of the quick operating mode of rotary type.
The fixing device for installing of handling the most according to claim 1 electric switch efficiently, it is characterized in that: described lower convex platform (14) extends formation card holding trough (14a) from the sidewall of the second depression to the second depression, card holding trough (14a) is by the bottom surface (120) of the second depression, vertical (14b) and inclined-plane (14c) on lower convex platform (14) surround jointly, and in the mounted state, described bottom surface (120), in vertical (14b) and inclined-plane (14c), at least two faces abut with the lower shade (32) of guide rail (3).
The fixing device for installing of handling the most according to claim 1 electric switch efficiently, it is characterised in that: the hole wall (130) of described slotted eye (13) interior one end is provided with spring stack (131)；Described spring (2) is stage clip, it includes one be sleeved on spring stack (131) fixing end (21) and the tache motorice (22) can moved in slotted eye (13) along the compression direction of spring (2), and described fixing end (21) is for realizing the fixing connection in slotted eye (13).
The fixing device for installing of handling the most according to claim 1 electric switch efficiently, it is characterised in that: described slotted eye (13) is provided with the radial direction limiting block (132) for limiting spring (2) radially abjection.
6. according to the fixing device for installing of the handling electric switch efficiently described in claim 1 or 4 or 5, it is characterized in that: the degree of depth of described slotted eye (13), more than the degree of depth of the first depression, forms the axial limiting wall (133) of the free ejected position of the tache motorice (22) being used for limiting spring (2) with the first depression in one end that slotted eye (13) connects.
The fixing device for installing of handling the most according to claim 6 electric switch efficiently, it is characterized in that: the height of the axial limiting wall (133) of described slotted eye (13) is less than the diameter of spring (2), so that the tache motorice (22) of the spring (2) being arranged in slotted eye (13) can expose one abuts height h.
The fixing device for installing of handling the most according to claim 1 electric switch efficiently, it is characterized in that: fixing device for installing includes two convex platforms (16,17) and two lower convex platforms (14,15), on four angles of the installed surface that two convex platforms (16,17) and two lower convex platforms (14,15) are respectively distributed to the bottom (1) of electric switch, described slotted eye (13) is arranged between two convex platforms (16,17).
The fixing device for installing of handling the most according to claim 1 electric switch efficiently, it is characterized in that: be provided with on the bottom surface of the first depression and/or the second depression and can contact fastening force projection (18,19) being used for strengthening between the bottom (1) of electric switch and guide rail (3) coordinated with the upper shade (31) of guide rail (3).
The fixing device for installing of handling the most according to claim 1 electric switch efficiently, it is characterized in that: described guide rail (3) includes the U-shape structure at middle part and outward extending upper shade (31) and lower shade (32) from the end of the two of U-shape structure sidewalls, upper shade (31) and lower shade (32) are vertical with the two of U-shape structure sidewalls respectively respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896571.8U CN205656977U (en) | 2015-11-11 | 2015-11-11 | Load and unload swift electric switch's installation fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896571.8U CN205656977U (en) | 2015-11-11 | 2015-11-11 | Load and unload swift electric switch's installation fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656977U true CN205656977U (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896571.8U Active CN205656977U (en) | 2015-11-11 | 2015-11-11 | Load and unload swift electric switch's installation fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205656977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335792A (en) * | 2019-07-30 | 2019-10-15 | 青岛海尔家居集成股份有限公司 | A kind of puncture type residual current action protector and its application method |
-
2015
- 2015-11-11 CN CN201520896571.8U patent/CN205656977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335792A (en) * | 2019-07-30 | 2019-10-15 | 青岛海尔家居集成股份有限公司 | A kind of puncture type residual current action protector and its application method |
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