CN206819900U - The cut-off structure of maintenance door and new blower fan - Google Patents
The cut-off structure of maintenance door and new blower fan Download PDFInfo
- Publication number
- CN206819900U CN206819900U CN201720574497.7U CN201720574497U CN206819900U CN 206819900 U CN206819900 U CN 206819900U CN 201720574497 U CN201720574497 U CN 201720574497U CN 206819900 U CN206819900 U CN 206819900U
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- China
- Prior art keywords
- maintenance door
- load blocks
- cut
- contact chip
- maintenance
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Abstract
The cut-off structure of the new maintenance of fan door of the utility model is related to a kind of breaker device, and its purpose is to the cut-off structure for providing a kind of maintenance door simple in construction, easy to operate, security reliability is high and new blower fan.The cut-off structure of the new maintenance of fan door of the utility model includes the elastic device for being arranged on maintenance door inner space, the elastic device is connected with load blocks, when the maintenance door is closed, the load blocks are in circuit communication state, when the maintenance door is opened, the elastic device can change the position of the load blocks, and then the circuit connection of disconnecting consumers module.
Description
Technical field
A kind of breaker device is the utility model is related to, cut-off structure and new blower fan more particularly to a kind of maintenance door.
Background technology
New blower fan is a kind of ventilation and air cleaning facility, can enter line replacement with outdoor air by indoor, with new
Wind convection current and two-way aeration techniques, by independently blowing and air inducing, the air of foul indoor is on the one hand discharged outdoor, the opposing party
Face outdoor ozone it is purified after be transported to interior.
Safeguarded for the ease of later period maintenance, be provided with generally in new fan cabinet can either on or off maintenance door, it is general to use
Detecting element does breaker device so that product structure is complicated, and cost is high, and effect is not it is obvious that without the electricity of breaker device
Depressed structure substantially reduces safety coefficient again.
Utility model content
Based on this, the technical problems to be solved in the utility model is to provide a kind of simple in construction, easy to operate, safe and reliable
The cut-off structure and new blower fan of the high maintenance door of property.
A kind of cut-off structure of maintenance door, including the elastic device of maintenance door inner space is arranged on, the elastic device
It is connected with load blocks, when the maintenance door is closed, the load blocks are in circuit communication state, when the maintenance door is opened
Qi Shi, the elastic device can change the position of the load blocks, and then the circuit connection of disconnecting consumers module.
In one of the embodiments, the side connection of elastic device maintenance door relative with load blocks.
In one of the embodiments, the elastic device is stage clip, and described stage clip one end is with fixed inside maintenance door, separately
The one side of one end maintenance door relative with load blocks abuts.
In one of the embodiments, the first contact chip is provided with the load blocks, maintenance door inner space is corresponding
Be provided with the second contact chip that can be contacted with the first contact chip, when the maintenance door is opened, first contact chip with it is described
Second contact chip misplaces, the circuit connection of disconnecting consumers inside modules.
In one of the embodiments, in addition to guider, for guiding load blocks when the maintenance door is opened
Movement, change the positions of the load blocks.
In one of the embodiments, the guider includes guide groove, and the load blocks are arranged in guide groove, work as institute
When stating maintenance door closing, the load blocks abut with the maintenance door.
In one of the embodiments, second contact chip is arranged on the guider.
In one of the embodiments, first contact chip is arranged on the bottom of the load blocks；It is described to be oriented to dress
Put the bottom side for being arranged on new blower interior.
In one of the embodiments, the guider guides the direction of the load blocks motion to be hung down with maintenance door
Directly.
A kind of new blower fan, includes the cut-off structure of the maintenance door in any of the above-described, and the load blocks include new blower fan
Filtering module.
The cut-off structure of above-mentioned maintenance door, by using the mechanical structure of elastic device, the opening and closing of maintenance door is coordinated to realize
Compress and unclamp, it is simple in construction, it is easy to operate.Detection signal is replaced using physical arrangement, it is disconnected more efficiently to realize enabling
The function of electricity, substantially increase the security reliability of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the new blower fan of the utility model；
Fig. 2 is structural representation internal after the new maintenance of fan door of the utility model is opened；
Fig. 3 is the structural representation of the cut-off structure of the new maintenance of fan door of the utility model；
Fig. 4 is the structural representation of filtering module in the new blower fan of the utility model；
Fig. 5 is the schematic diagram when maintenance door of the new blower fan of the utility model is closed；
Fig. 6 is the schematic diagram when maintenance door of the new blower fan of the utility model is opened；
Description of reference numerals：
Front door 100；
Maintenance door 200；
Load blocks 300；Filtering module 310；First contact chip 311；
Guider 400；Bottom plate 410；Side plate 420；Second contact chip 430；
Stage clip 500.
Embodiment
Specific embodiment of the present utility model is described in detail below with reference to Figure of description, but this practicality
The new multitude of different ways that can be defined by the claims and cover is implemented.
Reference picture 5 and Fig. 6, the cut-off structure of the maintenance door in the utility model one embodiment, including it is arranged on maintenance
The elastic device of 200 inner spaces of door, load blocks 300 are connected with elastic device.When maintenance door 200 is closed, load blocks
300 are in circuit communication state, and when maintenance door 200 is opened, elastic device changes the position of load blocks 300, and then disconnects
The circuit connection of load blocks 300.
The cut-off structure of above-mentioned maintenance door, by the mechanical structure of elastic device, the opening and closing of maintenance door 200 is coordinated to realize
Compress and unclamp, it is simple in construction, it is easy to operate.Detection signal is replaced using physical arrangement, it is disconnected more efficiently to realize enabling
The function of electricity, substantially increase the security reliability of equipment.
Further, elastic device is connected with side of the load blocks 300 with respect to maintenance door 200.Elastic device is preferably
Stage clip 500, the one end of stage clip 500 is with fixed inside maintenance door, the other end and one side of the load blocks 300 with respect to maintenance door 200
Abut.
Further, the cut-off structure of maintenance door also includes guider, negative for being guided when maintenance door 200 is opened
Carry the movement of module 300, change the position of load blocks 300.Guider 400 includes guide groove, and load blocks 300, which are arranged on, to be led
In groove, when the maintenance door is closed, load blocks 300 abut with maintenance door 200.
The cut-off structure of above-mentioned maintenance door can apply to different electrical structure products, to realize power-off when overhauling
Function.The utility model is by taking new blower fan as an example, and referring to Figures 1 and 2, new blower fan includes front door 100 and maintenance door 200, maintenance door
200 open when being safeguarded for later period maintenance, are generally arranged at fresh air side of cabinet.New blower fan in the present embodiment includes maintenance door
Cut-off structure, load blocks 300 include the filtering module 310 of some new blower fans.The filtering module 310 and bullet of some new blower fans
Property device connection.When maintenance door 200 is opened, elastic device can be such that some filtering modules 310 are moved along guider 400, enter
And the circuit disconnected between filtering module 310 and new blower fan connects.Filtering module 310 is now in off-position so that work
Personnel will not produce danger when taking out filtering module 310, ensure that the safety of people significantly.
Further, guider 400 includes some guide grooves.Filtering module 310 is separately positioned in each guide groove, each
Filtering module 310 abuts with the medial surface of maintenance door 200.As shown in figure 3, specifically, guide groove is by 420 groups of bottom plate 410 and side plate
Into in one embodiment, side plate 420 is provided with two, and a filtering module 310, two sides are inserted between two side plates 420
A filtering module 310 is respectively inserted between the madial wall of plate 420 and new fan cabinet.It is understood that according to filtering module 310
Quantity, can be with a number of side plate 420 of relative set, for placing filtering module 310.
Further, elastic device is connected with side of the filtering module 310 with respect to maintenance door 200.Elastic device can be
The elastic component of spring, flexure strip and other forms.Such as Fig. 3, it is preferable that elastic device is stage clip 500, the one end of stage clip 500 with
Inner walls are fixed, and the other end abuts with one side of the filtering module 310 with respect to maintenance door 200.Stage clip 500 preferably with filter module
The middle part of block 310 abuts, to ensure that steady promotion filtering module 310 slides.When maintenance door 200 is opened, the elastic force of stage clip 500 will
Filtering module 310 skids off laterally along guide groove.
As shown in figure 4, further, the first contact chip 311 is provided with each filtering module 310, such as Fig. 3, is led
The second contact chip 430 that can be contacted with the first contact chip 311 is correspondingly arranged on to device 400.First contact chip 311 and
Two contact chips 430 are conductive metal material, preferably copper or phosphor bronze alloy.During new blower fan work, the first contact chip 311 with
The contact conducting of second contact chip 430, the circuit normally between filtering module 310 and new blower fan, 310 normal work of filtering module
Make.When needing maintenance, maintenance door 200 is opened, and filtering module 310 skids off laterally along guide groove, and first on filtering module 310
Contact chip 311 misplaces with the second contact chip 430 on guide groove, and the circuit between the first contact chip 311 and the second contact chip 430 breaks
Open, and then the circuit being disconnected between filtering module 310 and new blower fan connects.
Further, the first contact chip 311 is arranged on the bottom of filtering module 310, is embedded at the bottom of filtering module 310
Face.Correspondingly, the second contact chip 430 is arranged in guide groove, is embedded on bottom plate 410, with 310 normal work of filtering module when,
The position of first contact chip 311 is relative.
Specifically, each filtering module 310 is provided with the first contact chip of two panels 311, correspondingly, is set on guider 400
It is equipped with the second contact chip 430 with 311 identical quantity of the first contact chip.In the present embodiment, filtering module 310 is provided with three
It is individual, it will be understood that, suitable filtering module 310 is set according to the specification size of new blower fan.
Further, the direction that guider 400 guides filtering module 310 to move is vertical with maintenance door 200.Side plate 420
Vertical with maintenance door 200, such maintenance door 200 is opened from any side, and filtering module 310 is easily slided and taken along guide groove
Go out.Also ensure that the elastic force of stage clip 500 acts perpendicularly to filtering module 310, is easy to promote its movement simultaneously.
In other examples, guider 400 can be arranged on the bottom side of new blower interior, can also be arranged on new
The top side of blower interior, but to facilitate installation, it is preferably provided at bottom side.
The course of work of the cut-off structure of above-mentioned new maintenance of fan door is as follows：
During new blower fan normal work, as shown in figure 5, stage clip 500 is connected with filtering module 310, filtering module 310 and maintenance
The inner side of door 200 abuts, and now the first contact chip 311 of the bottom of filtering module 310 connects with the second contact chip 430 on bottom plate 410
Touch and turn on, the energization normal work of filtering module 310.
When need repairing open maintenance door 200 when, as shown in fig. 6, filtering module 310 is in the presence of the elastic force of stage clip 500
Moved to the side of maintenance door 200, now the first contact chip 311 of the bottom of filtering module 310 and the position of the second contact chip 430 are wrong
Open, circuit disconnects, and powers off in filtering module 310, can now take out filtering module 310.
Using the new blower fan of the cut-off structure of above-mentioned new maintenance of fan door, guider and the physics knot of elastic device are used
Structure, the function of door opening electrical outage is have effectively achieved, substantially increase the security reliability of new blower fan.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. cut-off structure of maintenance door, it is characterised in that the elasticity dress including being arranged on maintenance door (200) inner space To put, the elastic device is connected with load blocks (300), when the maintenance door (200) is closed, the load blocks (300) In circuit communication state, when the maintenance door (200) is opened, the elastic device can change the load blocks (300) position, and then the circuit connection of disconnecting consumers module (300).
- 2. the cut-off structure of maintenance door according to claim 1, it is characterised in that the elastic device and load blocks (300) side of relative maintenance door (200) connects.
- 3. the cut-off structure of maintenance door according to claim 2, it is characterised in that the elastic device is stage clip (500), Described stage clip (500) one end is with fixed inside maintenance door, the other end and side of the load blocks (300) with respect to maintenance door (200) Face abuts.
- 4. the cut-off structure of maintenance door according to claim 1, it is characterised in that set on the load blocks (300) There is the first contact chip (311), maintenance door inner space is correspondingly arranged on the second contact that can be contacted with the first contact chip (311) Piece (430), when the maintenance door (200) is opened, first contact chip (311) misplaces with second contact chip (430), breaks Open the internal circuit connection of load blocks (300).
- 5. the cut-off structure of maintenance door according to claim 4, it is characterised in that also including guider, in institute State the movement that load blocks (300) are guided when maintenance door (200) is opened, the position for changing the load blocks (300).
- 6. the cut-off structure of maintenance door according to claim 5, it is characterised in that the guider (400) includes leading Groove, the load blocks (300) are arranged in guide groove, when the maintenance door (200) is closed, the load blocks (300) with The maintenance door (200) abuts.
- 7. the cut-off structure of maintenance door according to claim 6, it is characterised in that second contact chip (430) is set On the guider.
- 8. the cut-off structure of maintenance door according to claim 7, it is characterised in that first contact chip (311) is set In the bottom of the load blocks (300)；The guider (400) is arranged on the bottom side of new blower interior.
- 9. the cut-off structure of maintenance door according to claim 5, it is characterised in that the guider (400) guides institute The direction for stating load blocks (300) motion is vertical with maintenance door (200).
- 10. a kind of new blower fan, it is characterised in that include the cut-off structure of the maintenance door in any one of 1-9, the load blocks (300) filtering module (310) of new blower fan is included.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574497.7U CN206819900U (en) | 2017-05-22 | 2017-05-22 | The cut-off structure of maintenance door and new blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574497.7U CN206819900U (en) | 2017-05-22 | 2017-05-22 | The cut-off structure of maintenance door and new blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206819900U true CN206819900U (en) | 2017-12-29 |
Family
ID=60757051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720574497.7U Expired - Fee Related CN206819900U (en) | 2017-05-22 | 2017-05-22 | The cut-off structure of maintenance door and new blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206819900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039199A (en) * | 2017-05-22 | 2017-08-11 | 珠海格力电器股份有限公司 | The cut-off structure of maintenance door and new blower fan |
-
2017
- 2017-05-22 CN CN201720574497.7U patent/CN206819900U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107039199A (en) * | 2017-05-22 | 2017-08-11 | 珠海格力电器股份有限公司 | The cut-off structure of maintenance door and new blower fan |
| CN107039199B (en) * | 2017-05-22 | 2019-12-17 | 珠海格力电器股份有限公司 | Power-off structure of access door and new fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |