CN206409480U - Self-locking device and the electrical equipment with the self-locking device - Google Patents
Self-locking device and the electrical equipment with the self-locking device Download PDFInfo
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- CN206409480U CN206409480U CN201621354471.3U CN201621354471U CN206409480U CN 206409480 U CN206409480 U CN 206409480U CN 201621354471 U CN201621354471 U CN 201621354471U CN 206409480 U CN206409480 U CN 206409480U
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- self
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- locking device
- locking
- locking plate
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Abstract
The utility model discloses a kind of self-locking device, including the base for being fixedly connected on electrical equipment, located at two of base side from locking plate, base is fixed on from one end of locking plate, the other end is free end, two free ends are adjacent, two are locked in electrical equipment from locking plate formation V-shaped angle, stator by inserting or being pressed between two free ends.There is preferable kneading degree, easy for installation, locking is reliable, can prevent stator from being come off because of Transport Vibration between such a self-locking device and stator；Fit clearance between stator and self-locking device is smaller, and stator need not be fixed on collector surface by screw again, and self-locking device can be sheltered from by stator when in use, can beautify electrical equipment outward appearance；Self-locking device is simple in construction, and processing technology is simple, advantageously reduces production cost.Include the stator of above-mentioned self-locking device the invention also discloses a kind of, the locking of stator is more reliable.
Description
Technical field
The utility model is related to technical field of electric appliances, more particularly to a kind of self-locking device.In addition, the utility model is further related to
It is a kind of to include the electrical equipment of above-mentioned self-locking device.
Background technology
At present, typically by mode connects for screw between the parts in household appliances, wherein, some screws are smooth to be exposed at production
Outside product, there are some screws to be hidden into interiors of products by opening, but can influence the outward appearance of product, thus need in electrical equipment
Stator is installed additional at upper setting screw, to be blocked to screw or opening.
A kind of typical mode for installing stator additional is to set screw in the top and bottom of stator, will be solid by screw
Stator is fixed on electrical equipment.However, in such a fixed form, crimp may occur for stator, so as to increase and electrical equipment
Mounting surface between fit clearance, influence locking effect.
Therefore, how positive lock stator, be the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of self-locking device, being capable of positive lock stator.This practicality
New another object be to provide it is a kind of include the stator of above-mentioned self-locking device, the locking of stator is more reliable.
To achieve the above object, the utility model provides following technical scheme：
A kind of self-locking device, including for be fixedly connected on electrical equipment base, located at two of the base side from
Locking plate, described to be fixed on the base from one end of locking plate, the other end is free end, and two free ends are adjacent, two institutes
State from locking plate formation V-shaped angle, stator is locked in the electricity by inserting or being pressed between two free ends
Device.
Preferably, the free end is provided with the knuckle of the base bending.
Preferably, the knuckle is fillet.
Preferably, the fillet is the fillet for carrying out multi-point constraint to the stator.
Preferably, it is described from locking plate be flexure strip.
Preferably, the base includes two adjacent side walls, and is provided with and is used for and electrical equipment between two side walls
The angle that is adapted of junction, corresponded described in two from locking plate on two side walls, in a free state, institute
State and gap is provided between free end and the base.
Preferably, described is bending plate from locking plate, and the bending plate includes at least two folding lines, and the folding line is by institute
State and set gradually from the fixing end of locking plate to the free end.
Preferably, it is described that the base is fixed on by welding or bolt connection from locking plate.
Preferably, the base with it is described from locking plate through have for and the bolted through hole of electrical equipment.
A kind of electrical equipment, including provided with raised stator, in addition to the self-locking device as described in above-mentioned any one.
The self-locking device that the utility model is provided includes base and from locking plate, and when mounted, base is fixedly installed on electrical equipment
Two adjacent side walls on, two from locking plate formation V-shaped angles opened towards outside.When locking stator, stator leads to
Cross and insert or be pressed between two free ends and be locked on electrical equipment, inserted or two freedom from locking plate of press-in when by stator
When between end, the end bosses of stator are first promoted two from locking plate towards insertion or pressing direction, from locking plate consolidating around itself
Fixed end swings certain angle, and make stator projects through two from the gap between the free end of locking plate, locks stator
In on electrical equipment.When two self-locking pieces lock stator, two from the projection of locking plate clamping stator, prevents stator from towards insertion
Or the opposite direction of pressing direction is exited, so as to realize mechanical self-locking.
Stator can be clamped in two free ends from locking plate by such a self-locking device by two settings from locking plate
Between, the projection of stator voluntarily can not deviate from from between locking plate, have preferably kneading between self-locking device and stator
Degree, easy for installation, locking is reliable, can prevent stator from being come off because of Transport Vibration；Meanwhile, between stator and self-locking device
Fit clearance is smaller, and stator need not be fixed on collector surface by screw again, and self-locking device can be consolidated when in use
Stator is sheltered from, and can beautify electrical equipment outward appearance；In addition, self-locking device is simple in construction, specifically available numerical control bending is processed, plus
Work technique is simple, advantageously reduces production cost.
The utility model, which is provided, includes the stator of above-mentioned self-locking device, and the locking of stator is more reliable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is provided the axonometric drawing of the specific embodiment of self-locking device by the utility model；
Fig. 2 is provided the top view of the specific embodiment of self-locking device by the utility model；
Fig. 3 is provided the scheme of installation of the specific embodiment of self-locking device by the utility model；
Fig. 4 provides the specific embodiment of self-locking device in the scheme of installation applied to water heater by the utility model.
Fig. 1 is into Fig. 4, and 1 is base, and 2 be that 21 be free end, and 22 be fixing end, and 3 be stator, and 4 be panel from locking plate,
5 be side plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Core of the present utility model is to provide a kind of self-locking device, being capable of positive lock stator.It is of the present utility model another
One core be to provide it is a kind of include the stator of above-mentioned self-locking device, the locking of stator is more reliable.
It refer to the axonometric drawing that Fig. 1 to 4, Fig. 1 is provided the specific embodiment of self-locking device by the utility model；Fig. 2 is
The utility model provides the top view of the specific embodiment of self-locking device；Fig. 3 provides self-locking device by the utility model
The scheme of installation of specific embodiment；Fig. 4 provides the specific embodiment of self-locking device applied to hot water by the utility model
The scheme of installation of device.
The utility model is provided in a kind of specific embodiment of self-locking device, including for being fixedly connected on electrical equipment
Base 1, it is fixed on from locking plate 2 from one end of locking plate 2 on base 1 located at two of the side of base 1, the other end is free end 21,
And two free ends 21 from locking plate 2 are adjacent, i.e., along direction initialization, it is followed successively by first fixing end 22, the freedom from locking plate 2
End 21, second from the free end 21 of locking plate 2, fixing end 22.Two form V-shaped angle from locking plate 2, and V-shaped angle is solid
The fixed of stator 3 provides guide groove, so that stator 3 smoothly inserts or be pressed into two between locking plate 2.Wherein, V-shaped structure refers to
Be two relative position relations from locking plate 2, do not limit the shape from locking plate 2, can be straight panel or arc from locking plate 2
Plate etc..In addition, the spacing between two free ends 21 from locking plate 2 in the case where being not inserted into or being pressed into the free state of stator 3
It can be configured according to actual conditions, both can be in contact or with appropriate gap.
When mounted, base 1 is fixedly installed on two adjacent side walls of electrical equipment, and two press from both sides from the V-shaped of the formation of locking plate 2
Opened towards outside at angle.When locking stator 3, stator 3 is locked in by inserting or being pressed between two free ends 21
On electrical equipment, when stator 3 to be pressed into two between the free end 21 of locking plate 2, the end bosses of stator 3 are first by two from locking plate
2 promote towards pressing direction, swing certain angle from fixing end 22 of the locking plate 2 around itself, make stator 3 projects through two
Gap between the free end 21 of locking plate 2, makes stator 3 be locked on electrical equipment.When two lock stator 3 from locking plate 2, two
From the projection of the clamping stator 3 of locking plate 2, stator 3 is seted to be exited from the opposite direction towards pressing direction, so as to realize mechanical
Self-locking.
It can be seen that, stator 3 can be clamped in two from locking plate 2 by such a self-locking device by two settings from locking plate 2
Free end 21 between, the projection of stator 3 voluntarily can not deviate from from between locking plate 2, have between self-locking device and stator 3
There is preferable kneading degree, easy for installation, locking is reliable, can prevent stator 3 from being come off because of Transport Vibration；Meanwhile, stator 3 with
Fit clearance between self-locking device is smaller, and stator 3 need not be fixed on collector surface by screw again, and self-locking device exists
It can be sheltered from when using by stator 3, electrical equipment outward appearance can be beautified；In addition, self-locking device is simple in construction, numerical control specifically can use
Bending is processed, and processing technology is simple, advantageously reduces production cost.
In above-described embodiment, free end 21 can be provided with the knuckle of the bending of base 1.With squeezing into for stator 3, from
A certain degree of deformation can occur for locking plate 2, and deformation it is excessive can not timely and effective pinning stator 3, free end 21 sets knuckle
Can accordingly increase the spacing between the mating surface of two free ends 21, and be folded into the end of free end 21 of the side of base 1 can
To prop up base 1 or collector surface when deformation is excessive, the maximum angle swung from locking plate 2 around fixing end 22 can be limited,
So as to limit the deformation limit position from locking plate 2, the reliability of self-locking device is further improved.Wherein, the size of knuckle can be with
It is configured according to actual needs.
In above-described embodiment, knuckle is specifically as follows fillet, is easy to processing.
Specifically, fillet can be the fillet for carrying out multi-point constraint to stator 3, due to projection insertion or press-in two
Direction or angle are indefinite when between the individual free end 21 from locking plate 2, and the free end of self-locking piece 2 can be made by being set to such a fillet
Raised mating surface on 21 with stator 3 is arc mating surface, and continuous multi-angle can be provided for stator 3 and coordinates tangent plane,
Certain point constraint stator 3 of circular arc mating surface can be selected according to actual fit dimension, so as to so that self-locking piece 2 being capable of multiple spot
Multi-angle is engaged with stator 3, it is ensured that the stability of stator 3.Certainly, knuckle is it can also be provided that other structures, for example
Right angle.
Can be flexure strip from locking plate 2 in each above-mentioned embodiment, to improve the shape from locking plate 2 in locking stator 3
Clamping force under state.Certainly, from the material selection not limited to this of locking plate 2.
In each above-mentioned embodiment, base 1 can include two adjacent side walls, and be provided between two side walls be used for
The angle that junction on electrical equipment is adapted, two correspond on two side walls from locking plate 2, in a free state, i.e.,
Stator 3 is not yet installed in the state of self-locking device, between the free end 21 of locking plate 2 and base 1 be provided with gap.Such a bottom
The setting of seat 1 can improve the stability that self-locking device is installed on electrical equipment, make stable connection between base 1 and electrical equipment.Certainly, bottom
Seat 1 can also be straight panel shape or other shapes.
Can be bending plate from locking plate 2 in each above-mentioned embodiment, bending plate includes at least two folding lines, folding line
From being set gradually from the fixing end 22 of locking plate 2 to free end 21, make stepped from locking plate 2, be easy to regulation from the freedom of locking plate 2
Gap between end 21 and base 1.Certainly, can also be the plate of straight panel, arc or other shapes from locking plate 2.
In each above-mentioned embodiment, base 1 can be fixed on by being welded to connect from locking plate 2, fixation is more reliable.And or
Person, can be bolted to connection in base 1 from locking plate 2, detachable between locking plate 2 and base 1, be easy to from locking plate 2 or
The maintenance and replacing of base 1.Certainly, base 1 with from locking plate 2 can also by be integrally formed or other modes realize fix.
In each above-mentioned embodiment, base 1 with from locking plate 2 can through have for the bolted through hole of electrical equipment,
It is bolted and self-locking device is fixed on electrical equipment, installation operation more facilitates, meanwhile, this screw bolt passes self-locking
Piece 2 and base 1, it is possible to increase the reliability connected between self-locking device and base 1.Certainly, self-locking device can also pass through weldering
Connect or other modes are connected to electrical equipment.
By the self-locking device be applied to water heater exemplified by illustrate, but from the adaptable electrical equipment of locking plate 2 not as
Limit.
Water heater includes adjacent panel 4 and side plate 5, and panel 4 and side plate 5 are fixed by screws on column, for beautification
The outward appearance of water heater, stator 3 is set on the angle position of water heater, to cover water heater inner connecting structure and its fixed spiral shell
Nail.When installing self-locking device, first select an appropriate number of self-locking device and be segmented on column, then can be by fixation
Piece 3 is inserted or is pressed into self-locking device, stator 3 is tightly held by self-locking device, ensure that stator 3 and panel 4, side
Fit clearance between plate 5 is smaller, or even seamless cooperation, and stator 3 is unable to font and exits self-locking device, can anti-stator 3
Come off because water heater vibrates.
Except above-mentioned self-locking device, the utility model additionally provides a kind of including self-locking device disclosed in above-described embodiment
Electrical equipment, the electrical equipment is as a result of above-mentioned self-locking device, and the locking of stator is more reliable.The knot of other each several parts of the electrical equipment
Structure refer to prior art, repeat no more herein.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Electrical equipment provided by the utility model and its self-locking device are described in detail above.Tool used herein
Body example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understood
Method and its core concept of the present utility model.It should be pointed out that for those skilled in the art, not taking off
On the premise of from the utility model principle, some improvement and modification can also be carried out to the utility model, these improve and modified
Also fall into the utility model scope of the claims.
Claims (10)
1. a kind of self-locking device, it is characterised in that including the base (1) for being fixedly connected on electrical equipment, located at the base
(1) two of side are from locking plate (2), and the base (1) is fixed in described one end from locking plate (2), and the other end is free end
(21), two free ends (21) are adjacent, and from locking plate (2) formation V-shaped angle described in two, stator (3) passes through insertion
Or be pressed between two free ends (21) and be locked in the electrical equipment.
2. self-locking device according to claim 1, it is characterised in that the free end (21) is provided with the base
(1) knuckle of bending.
3. self-locking device according to claim 2, it is characterised in that the knuckle is fillet.
4. self-locking device according to claim 3, it is characterised in that the fillet is for entering to the stator (3)
The fillet of row multi-point constraint.
5. self-locking device according to claim 3, it is characterised in that it is described from locking plate (2) be flexure strip.
6. self-locking device according to claim 3, it is characterised in that the base (1) includes two adjacent side walls, and
Being provided between two side walls is used for the angle that is adapted with the junction on electrical equipment, from a pair of locking plate (2) 1 described in two
Gap should be provided between the free end (21) and the base (1) on two side walls, in a free state.
7. self-locking device according to claim 6, it is characterised in that it is described from locking plate (2) be bending plate, the bending plate
Including at least two folding lines, the folding line from the fixing end (22) from locking plate (2) to the free end (21) successively
Set.
8. the self-locking device according to claim 1 to 7 any one, it is characterised in that described to pass through welding from locking plate (2)
Or bolt connection is fixed on the base (1).
9. self-locking device according to claim 8, it is characterised in that the base (1) is run through with described from locking plate (2)
Having is used for and the bolted through hole of electrical equipment.
10. a kind of electrical equipment, including provided with raised stator, it is characterised in that also including claim 1 to 9 any one institute
The self-locking device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354471.3U CN206409480U (en) | 2016-12-09 | 2016-12-09 | Self-locking device and the electrical equipment with the self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354471.3U CN206409480U (en) | 2016-12-09 | 2016-12-09 | Self-locking device and the electrical equipment with the self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409480U true CN206409480U (en) | 2017-08-15 |
Family
ID=59550540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354471.3U Active CN206409480U (en) | 2016-12-09 | 2016-12-09 | Self-locking device and the electrical equipment with the self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640871A (en) * | 2016-12-09 | 2017-05-10 | 广东高而美制冷设备有限公司 | Self-locking device and electric appliance with same |
-
2016
- 2016-12-09 CN CN201621354471.3U patent/CN206409480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640871A (en) * | 2016-12-09 | 2017-05-10 | 广东高而美制冷设备有限公司 | Self-locking device and electric appliance with same |
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