CN206619564U - Push type knob and low-voltage circuit breaker - Google Patents
Push type knob and low-voltage circuit breaker Download PDFInfo
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- CN206619564U CN206619564U CN201720279890.3U CN201720279890U CN206619564U CN 206619564 U CN206619564 U CN 206619564U CN 201720279890 U CN201720279890 U CN 201720279890U CN 206619564 U CN206619564 U CN 206619564U
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- mounting hole
- button
- push type
- type knob
- support member
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Abstract
Embodiment of the present utility model is related to a kind of push type knob.The push type knob includes：Mounting hole is provided with housing, the housing；Spring, is arranged in the mounting hole, and the bottom of the spring is supported by the housing；Button, from the one end on the top of the close spring of the mounting hole be inserted in the mounting hole in and against the top of the spring, the button is configured as changeable between down state and state of upspringing, and the button can be rotated such that the housing blocks the button under the down state relative to the mounting hole；And support member, in being inserted in the mounting hole from one end of the bottom of the close spring of the mounting hole, the support member is coupled to the button support member is moved under the drive of the button relative to the mounting hole.
Description
Technical field
Embodiment of the disclosure relates generally to field of circuit breakers, and more particularly, to a kind of push type knob with
And low-voltage circuit breaker.
Background technology
Low-voltage circuit breaker is a kind of existing hand switch effect, can carry out decompression, under-voltage, overload and short-circuit protection automatically again
Electrical equipment.When the major loop to low-voltage circuit breaker carries out measurement, it usually needs control circuit is disconnected to protect control
Circuit is not damaged when carrying out measurement., it is necessary to which control circuit is reconnected into master after measurement completion
On loop.Therefore, the break-make for how conveniently realizing control circuit is of great value for a user.Particularly in open circuit
In the case that device is installed in the functional unit of disk cabinet or drawer, easily operate even more necessary for user.
Utility model content
The purpose of the disclosure is to provide a kind of push type knob and low-voltage circuit breaker, to solve existing skill at least in part
Above mentioned problem present in art.
According to an aspect of this disclosure, there is provided a kind of push type knob.The push type knob includes：
Mounting hole is provided with housing, the housing；
Spring, is arranged in the mounting hole, and the bottom of the spring is supported by the housing；
Button, from the one end on the top of the close spring of the mounting hole be inserted in the mounting hole in and support
By the top of the spring, the button is configured as changeable between down state and state of upspringing, and the button
It can be rotated such that the housing blocks the button relative to the mounting hole under the down state；And
Support member, in being inserted in the mounting hole from one end of the bottom of the close spring of the mounting hole, institute
Support member is stated to be coupled to the button to enable the support member under the drive of the button relative to the mounting hole
It is mobile.
In one embodiment, the bottom plate for supporting the spring, and institute are provided with the bottom of the mounting hole
Mounting hole is stated through the bottom plate.
In one embodiment, it is provided with spacing breach, and the support member and is provided with positioned at institute on the bottom plate
The first limit rib in spacing breach is stated, to prevent the support member from being rotated relative to the mounting hole.
In one embodiment, the second limit rib, and the side of the mounting hole are provided with the side of the button
On be provided with guiding groove for accommodating second limit rib.
In one embodiment, it is provided with the side of the mounting hole for being in the down state in the button
In the case of block second limit rib top location division.
In one embodiment, restriction protrusion is provided with the location division, and the top of second limit rib is set
It is equipped with the stopper slot being adapted to the restriction protrusion.
In one embodiment, the limit of the rotational angle for limiting the button is provided with the side of the mounting hole
Position portion.
In one embodiment, circumferentially extending neck, and the branch are provided with the side of the button
The grab being stuck in the neck is provided with support member.
In one embodiment, the button includes being located at the press section outside the mounting hole, and the press section
Size be more than the mounting hole the close spring top one end size.
In one embodiment, the support member includes being located at the supporting part outside the mounting hole, the supporting part
Size is more than the size of one end of the bottom of the close spring of the mounting hole.
In one embodiment, it is provided with pilot hole, and the housing and is provided with positioned at described on the supporting part
Guide rod in pilot hole.
According to another aspect of the present disclosure, there is provided a kind of low-voltage circuit breaker.The low-voltage circuit breaker includes：
Any one push type knob as described above；
Circuit board；And
Metal clips, the metal clips is arranged on the support member, for controlling the break-make of the circuit board,
Wherein in the case where the button is in the state of upspringing, the metal clips disconnects the circuit board,
And
Wherein in the case where the button is in the down state, the metal clips connects the circuit board.
In one embodiment, the boss for coupling the metal clips is provided with the support member.
, can be easily in down state by being pressed button and being rotated in accordance with an embodiment of the present disclosure
Switched between state of upspringing.In this manner it is possible to easily carry out break-make behaviour to the control circuit in low-voltage circuit breaker
Make.
Brief description of the drawings
By referring to the described in detail below of accompanying drawing, the above and other objects, features and advantages of the embodiment of the present disclosure will
Become more clearly understood from.In the accompanying drawings, it will be said with example and nonrestrictive mode multiple embodiments of this disclosure
It is bright, wherein：
Fig. 1 shows the decomposing schematic representation of the push type knob according to the example embodiment of the disclosure；
Fig. 2 shows the schematic diagram when push type knob shown in Fig. 1 is checked in another direction；
Fig. 3 shows the schematic perspective view of the housing in the push type knob shown in Fig. 1；
Fig. 4 shows the schematic perspective view of the button in the push type knob shown in Fig. 1；And
Fig. 5 shows the schematic perspective view of the support member in the push type knob shown in Fig. 1.
Embodiment
Illustrated now with reference to the various exemplary embodiments principle of this disclosure shown in accompanying drawing.It should manage
Solution, the descriptions of these embodiments is just to causing those skilled in the art better understood when and further realize this public affairs
Open, and be not intended to limit the scope of the present disclosure in any way.It should be noted that can make under possibilities in figure
With similar or identical reference, and similar or identical reference can represent similar or identical function.Ability
The technical staff in domain will readily appreciate that from the following description, the replacement of structures and methods illustrated here is implemented
Example can be used without departing from by principle of the present utility model described herein.
The principle of the disclosure is described in detail hereinafter in connection with Fig. 1 to Fig. 5.Fig. 1 shows showing according to the disclosure
The decomposing schematic representation of the push type knob 100 of example embodiment；Fig. 2 shows push type knob 100 shown in Fig. 1 along the opposing party
To schematic diagram when checking；Fig. 3 shows the schematic perspective view of the housing 3 in the push type knob 100 shown in Fig. 1；Fig. 4 shows
The schematic perspective view of the button 1 gone out in the push type knob 100 shown in Fig. 1；And Fig. 5 show shown in Fig. 1 by
The schematic perspective view of support member 4 in pressure type knob 100.
As depicted in figs. 1 and 2, generally, push type knob 100 disclosed herein include button 1, spring 2, housing 3 with
And support member 4.Housing 3 plays a supportive role in push type knob 100, is provided with mounting hole 302.Spring 2 is arranged on peace
In dress hole 302 and the bottom of spring 2 is supported by housing 3.Button 1 can be from the one of the top of the close spring 2 of mounting hole 302
End is inserted in mounting hole 302, and against the top of spring 2.Button 1 can be cut between down state and state of upspringing
Change.Button 1 can be rotated such that housing 3 blocks button 1 under down state relative to mounting hole 302.Support member 4 is from installation
One end of the bottom of the close spring 2 in hole 302 is inserted in mounting hole 302.Support member 4 is coupled to button 1 to cause support
Part 4 can be moved relative to mounting hole 302 under the drive of button 1.
, can be easily in down state and bullet by the way that button 1 is pressed and rotated in push type knob 100
Switched between the state of rising.In this manner it is possible to easily carry out make-break operation to the control circuit in low-voltage circuit breaker.
The circuit board 6 in low-voltage circuit breaker is also show in Fig. 1.Metal clips 5 is installed on support member 4, for
Make-break operation is carried out to circuit board 6.In the case where button 1 is in down state, the gold on the contact circuit board 6 of metal clips 5
Finger, so as to connect circuit board 6.In the case where button 1 is in state of upspringing, metal clips 5 does not contact the gold on circuit board 6
Finger, so that disconnecting circuit plate 6.
As shown in Figures 2 and 3, in one embodiment, it can be provided with for support spring at the bottom of mounting hole 302
2 bottom plate 307.Mounting hole 302 passes through bottom plate 307.In the case where spring 2 is placed in mounting hole 302, the energy of bottom plate 307
Enough support springs 2.
As shown in Figures 2 and 3, in one embodiment, spacing breach 306 can be provided with bottom plate 307.Correspondingly,
As shown in Figure 1 and Figure 5, the first limit rib 402 in spacing breach 306 can be provided with support member 4, to prevent support
Part 4 is rotated relative to mounting hole 302.By this configuration, when being rotated to button 1, support member 4 will not be with button 1
Rotate, and be only capable of as button 1 is moved in mounting hole 302 together.In embodiment of the disclosure, it can be set on support member 4
It is equipped with one or more limit rib 402.Correspondingly, one or more spacing breach 306 can be provided with bottom plate 307.
As shown in Figure 1 and Figure 4, in one embodiment, the second limit rib 104 can be provided with the side of button 1.Phase
The guiding groove 301 for accommodating the second limit rib 104 is provided with Ying Di, the side of mounting hole 302.Pass through the second limit rib
104 with the cooperation of guiding groove 301, can be easy to carry out pressing operation to button 1.In embodiment of the disclosure, the side of button 1
One or more limit rib 104 can be provided with face.Correspondingly, one or many can be provided with the side of mounting hole 302
Individual guiding groove 301.
As shown in Figures 2 and 3, in one embodiment, location division 303 can be provided with the side of mounting hole 302.It is fixed
Position portion 303 is used for the top that the second limit rib 104 is blocked in the case where button 1 is in down state.It is pressed into by button 1
, can be with rotary knob 1 during precalculated position so that location division 303 can block the second limit rib 104, so as to prevent button 1 time
Bullet.
As shown in Fig. 2 in one embodiment, restriction protrusion 304 can be provided with location division 303.Correspondingly, as schemed
Shown in 1 and Fig. 4, the top of the second limit rib 104 is provided with the stopper slot 102 being adapted to restriction protrusion 304.Exist by button 1
When rotating to precalculated position under down state, restriction protrusion 304 can be accommodated in stopper slot 102.In this manner it is possible to make
Obtain button 1 and be stably in down state.
As shown in Figures 2 and 3, in one embodiment, it can be provided with for limit button on the side of mounting hole 302
The limiting section 305 of 1 rotational angle.When being rotated under down state to button 1, limiting section 305 can be pressed by stopping
The second limit rib 104 on button 1 carrys out the rotational angle range of limit button 1.In one embodiment, the rotational angle of button 1
Scope can be 90 °.In other embodiments, the rotational angle range of button 1 can with greater or lesser, such as 30 °, 60 ° or
120 ° etc..
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, circumferentially side can be provided with one embodiment, on the side of button 1
To the neck 103 of extension.Correspondingly, the grab 401 being stuck in neck 103 can be provided with support member 4.Pass through neck 103
With the cooperation of grab 401, it can realize and be moved while button 1 and support member 4 are in mounting hole 302.And rotated in button 1
When, support member 4 can not be rotated with button 1.
As shown in Figure 1 and Figure 4, in one embodiment, button 1 can include being located at the press section outside mounting hole 302
101.The size of press section 101 can be more than the size of the one end on the top of the close spring 2 of mounting hole 302.In this way, exist
When press section 101 contacts the top surface of housing 3, it can prevent further to press button 1.In certain embodiments, can by
Settings button groove 105 on splenium 101, in order to be pressed button 1 and rotated behaviour using the instrument of such as screwdriver etc
Make.
As shown in Figure 1 and Figure 5, in one embodiment, support member 4 can include being located at the support outside mounting hole 302
Portion 404.The size of supporting part 404 can be more than the size of one end of the bottom of the close spring 2 of mounting hole 302.In this way,
In the case where not pressing button 1, button 1 can the resilience in the presence of spring 2, until supporting part 404 props up and is arranged on peace
Fill the bottom plate 307 at the bottom in hole 302.
As shown in Figure 1 and Figure 5, in one embodiment, it is provided with pilot hole 405 on supporting part 404.Correspondingly, such as Fig. 2
It is shown, the guide rod 308 in pilot hole 405 is provided with housing 3.In pressing button 1 or the process of the resilience of button 1
In, guide rod 308 can more stably limit support member 4 and be moved only with respect to mounting hole 302, without rotating.In root
According in embodiment of the disclosure, the number of pilot hole 405 and guide rod 308 can be one or more, and the scope of the present disclosure exists
It is unrestricted in this respect.
In in accordance with an embodiment of the present disclosure, a kind of low-voltage circuit breaker is additionally provided.The low-voltage circuit breaker includes metal elastic
Piece 5, circuit board 6 and any one push type knob 100 as above.Metal clips 5 is set on the support 4, for control
The break-make of circuit board 6 processed.In the case where button 1 is in state of upspringing, metal clips 5 can disconnect circuit board 6.In button
In the case that 1 is in down state, metal clips 5 can connect circuit board 6.
As shown in Figure 2 and Figure 5, in one embodiment, it can be provided with support member 4 for coupling metal clips 5
Boss 403.Metal clips 5 can be for example arranged at boss 403 by way of hot melt.
Hereinbefore, the work of push type knob 100 in accordance with an embodiment of the present disclosure is described with reference to low-voltage circuit breaker
Principle.However, it will be appreciated to those of skill in the art that push type knob 100 in accordance with an embodiment of the present disclosure can be answered
It is used for environment for other, the scope of the present disclosure is not limited in this respect.
Although claims are formulated for the particular combination of feature in this application, but it is to be understood that this public affairs
The scope opened also include it is disclosed herein explicitly or implicitly or any novel feature to its any summary or feature it is any
Novel combination, no matter whether it is related to the same approach in current any claim claimed.
Claims (13)
1. a kind of push type knob (100), it is characterised in that the push type knob (100) includes：
Mounting hole (302) is provided with housing (3), the housing (3)；
Spring (2), is arranged in the mounting hole (302), and the bottom of the spring (2) is supported by the housing (3)；
Button (1), the mounting hole is inserted in from the one end on the top of the close spring (2) of the mounting hole (302)
(302) in and against the top of the spring (2), the button (1) is configured as between down state and state of upspringing
It is changeable, and the button (1) can be rotated such that under the down state relative to the mounting hole (302) it is described
Housing (3) blocks the button (1)；And
Support member (4), the installation is inserted in from one end of the bottom of the close spring (2) of the mounting hole (302)
In hole (302), the support member (4) is coupled to the button (1) to cause the support member (4) can be in the button (1)
Drive under it is mobile relative to the mounting hole (302).
2. push type knob (100) according to claim 1, it is characterised in that set at the bottom of the mounting hole (302)
The bottom plate (307) for supporting the spring (2) is equipped with, and the mounting hole (302) passes through the bottom plate (307).
3. push type knob (100) according to claim 2, it is characterised in that limited location is set on the bottom plate (307)
The first limit rib (402) in the spacing breach (306) is provided with breach (306), and the support member (4),
To prevent the support member (4) from being rotated relative to the mounting hole (302).
4. push type knob (100) according to claim 1, it is characterised in that be provided with the side of the button (1)
It is provided with second limit rib (104), and the side of the mounting hole (302) for accommodating second limit rib (104)
Guiding groove (301).
5. push type knob (100) according to claim 4, it is characterised in that set on the side of the mounting hole (302)
The top of second limit rib (104) is blocked in the case of being equipped with for being in the down state in the button (1)
Location division (303).
6. push type knob (100) according to claim 5, it is characterised in that set limited on the location division (303)
Position projection (304), and the top of second limit rib (104) is provided be adapted to the restriction protrusion (304) spacing
Groove (102).
7. push type knob (100) according to claim 4, it is characterised in that set on the side of the mounting hole (302)
It is equipped with the limiting section (305) of the rotational angle for limiting the button (1).
8. push type knob (100) according to claim 1, it is characterised in that be provided with the side of the button (1)
Circumferentially extending neck (103), and the grab being stuck in the neck (103) is provided with the support member (4)
(401)。
9. push type knob (100) according to claim 1, it is characterised in that the button (1) includes being located at the peace
The press section (101) outside hole (302) is filled, and the size of the press section (101) is more than the close of the mounting hole (302)
The size of the one end on the top of the spring (2).
10. push type knob (100) according to claim 1, it is characterised in that the support member (4) includes being located at institute
The supporting part (404) outside mounting hole (302) is stated, the size of the supporting part (404) is more than the close of the mounting hole (302)
The size of one end of the bottom of the spring (2).
11. push type knob (100) according to claim 10, it is characterised in that be provided with the supporting part (404)
The guide rod (308) in the pilot hole (405) is provided with pilot hole (405), and the housing (3).
12. a kind of low-voltage circuit breaker, it is characterised in that the low-voltage circuit breaker includes：
Push type knob (100) according to any one of claim 1 to 11；
Circuit board (6)；And
Metal clips (5), the metal clips (5) is arranged on the support member (4), for controlling the circuit board (6)
Break-make,
Wherein in the case where the button (1) is in the state of upspringing, the metal clips (5) is by the circuit board (6)
Disconnect, and
Wherein in the case where the button (1) is in the down state, the metal clips (5) is by the circuit board (6)
Connect.
13. low-voltage circuit breaker according to claim 12, it is characterised in that be provided with the support member (4) for coupling
Connect the boss (403) of the metal clips (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279890.3U CN206619564U (en) | 2017-03-21 | 2017-03-21 | Push type knob and low-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279890.3U CN206619564U (en) | 2017-03-21 | 2017-03-21 | Push type knob and low-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619564U true CN206619564U (en) | 2017-11-07 |
Family
ID=60233450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720279890.3U Active CN206619564U (en) | 2017-03-21 | 2017-03-21 | Push type knob and low-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619564U (en) |
-
2017
- 2017-03-21 CN CN201720279890.3U patent/CN206619564U/en active Active
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| GR01 | Patent grant |