CN208253890U - Air outlet plate locking device - Google Patents
Air outlet plate locking device Download PDFInfo
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- CN208253890U CN208253890U CN201820680410.9U CN201820680410U CN208253890U CN 208253890 U CN208253890 U CN 208253890U CN 201820680410 U CN201820680410 U CN 201820680410U CN 208253890 U CN208253890 U CN 208253890U
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- latch
- air outlet
- outlet plate
- plate
- hook
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Abstract
The utility model discloses a kind of air outlet plate locking device, including air outlet plate and outlet housing, air outlet plate is located at the outlet air end of outlet housing, the inside of air outlet plate is equipped with latch, latch is between air outlet plate and outlet housing, the both ends of latch extend from the middle part of air outlet plate to the two sides of air outlet plate respectively, and latch is detachably connected with outlet housing, and air outlet plate can be made to lock the outlet air end for being connected to outlet housing.The inside of air outlet plate is arranged in latch in the utility model, since latch extends to the two sides of air outlet plate, it is contacted or face contact between latch and air outlet plate for line, it can guarantee the stability and reliability of air outlet plate middle part and air outlet plate two sides, under the supporting role of latch, the intensity in the middle part of air outlet plate can not only be improved, increases the load-bearing capacity of air outlet plate, but also it is avoided that warpage or deformation occur for the two sides of air outlet plate, so as to prolong the service life.
Description
Technical field
The utility model relates to the technical field of exhaust apparatus more particularly to a kind of air outlet plate locking devices.
Background technique
Air outlet plate is usually covered the air outlet closed in casing and is connect with outlet housing, to be used for outlet air.To enhance air outlet plate work
Make the stability of process, it usually needs air outlet plate and outlet housing are linked together using hook, this locking device have with
Lower insufficient and defect:
1, if hook is located at air outlet plate two sides, though the two sides of air outlet plate can lock, the middle part intensity of air outlet plate compared with
It is weak, it easily deforms, weight bearing ability is weaker, influences service life.
2, hook is located in the middle part of air outlet plate, and the two sides of air outlet plate are easy to produce warpage or deformation, or even can fall off
Or abjection.
3, when multiple positions of air outlet plate being respectively provided with hook, assembly is complicated, and operating efficiency is low.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides that a kind of structure is simple, can enhance air outlet plate stability, can
By the air outlet plate locking device of property.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
Air outlet plate locking device, including air outlet plate and outlet housing, air outlet plate are located at the outlet air end of outlet housing, air outlet plate it is interior
Side is equipped with latch, and latch is between air outlet plate and outlet housing, and the both ends of latch are respectively from the middle part of air outlet plate to out
The two sides of aerofoil extend, and latch is detachably connected with outlet housing, and air outlet plate can be made to lock the outlet air end for being connected to outlet housing.
The inside of air outlet plate is arranged in latch in the utility model, since latch extends to the two sides of air outlet plate, lock
Contact between tight plate and air outlet plate for line or face contact, can guarantee in the middle part of air outlet plate and the stability of air outlet plate two sides with
Reliability can not only improve the intensity in the middle part of air outlet plate under the supporting role of latch, increase the load-bearing capacity of air outlet plate,
But also it is avoided that warpage or deformation occur for the two sides of air outlet plate, so as to prolong the service life.The present embodiment passes through one
Latch realizes said effect, simplifies structure, convenient for assembly.
Further, be detachably connected on the inside of the latch and the air outlet plate and with offset on the inside of air outlet plate
It leans on.
Further, further include one first spring, one end of the first spring is connect with the air outlet plate, the first spring it is another
One end is connect with the latch, and latch, which can be carried out, to be moved left and right, and the both ends of latch are respectively equipped with one first latch hook, described
Set on the outlet air end face of outlet housing there are two respectively can cooperation corresponding with the first latch hook the second latch hook；
Latch can be moved to the left and compress the first spring, while move two the first latch hooks for locking board ends respectively
To position corresponding with two the second latch hooks；The reset force of the first spring is then relied on, latch can move right, and make to lock
Two the first latch hooks of tight board ends respectively with two the second latch hook hooks.
Further, first latch hook includes protruding the first boss of formation respectively and by two by the locking board ends
The first flange of formation is protruded to the right in a first boss end respectively, and second latch hook includes convex by the outlet housing outlet air end
Two second boss and two second boss ends that are formed out protrude the second flange of formation, two the second flanges to the left respectively
Be respectively formed between the outlet air end face of outlet housing one can with the first flange corresponding cooperation hook groove.
Further, the end of two the first flanges and two the second flanges is chamfer respectively a notch, and then at two
The end of first flange, which forms two the first inclined-planes, forms two in the end of two the second flanges corresponding with the first inclined-plane matches
The second inclined-plane closed, the first inclined-plane of two the first flanges can slide respectively along the second inclined-plane of two the second flanges, and make two
A first flange respectively slides to position corresponding with described two hook grooves.
Further, the top on the inside of the air outlet plate is equipped with a holding tank, and holding tank is open upwards, is equipped in holding tank
The top of the latch is arranged in one pressing piece, pressing piece；
Pressing piece can move down and latch is driven to be moved to the left so that locking board ends the first latch hook be respectively moved to
The corresponding position of second latch hook；
When the first latch hook respectively with the second latch hook hook when, pressing piece can move down and latch is driven to be moved to the left, with
Separate the first latch hook for locking board ends mutually with the second latch hook respectively.
Further, the top on the inside of the air outlet plate is arranged in the latch, and the holding tank is located at air outlet plate
The middle part at middle part, latch protrudes to form a protrusive board to the bottom of holding tank, between the left side of protrusive board and the left side wall of holding tank
Form a clearance space, first spring is arranged in the clearance space, the both ends of the first spring are born against be connected between
Every on the two sidewalls in space.
Further, the protrusive board is equipped with a slot, and slot is open upwards, the left side wall of slot from bottom to top gradually to
Left bank, the pressing piece are arranged in slot, and the left side of pressing piece protrudes to form a pressing plate, and the bottom of pressing plate cuts with one and lacks
Mouthful, and then formed with slot left side wall in the bottom of pressing plate against the third inclined-plane of cooperation, pressing plate can be moved down with pressing piece and band
Dynamic latch is moved to the left.
Further, the left side of the pressing piece, which is also protruded, forms two clamping plates, and two clamping plates are located at the pressing plate
Two sides, protrusive board cooperation is between two clamping plates.
Further, the lower section of the pressing piece is equipped with a second spring, and the upper and lower end of second spring bears against connection
In the bottom of pressing piece and the bottom of the slot, pressing piece one hook plate of formation protruding upward, the top of the outlet housing outlet air end
Portion is equipped with the card slot of a cooperation corresponding with hook plate.
Detailed description of the invention
Fig. 1 is the overall structure figure of air outlet plate locking device；
Fig. 2 is the optical cable of Fig. 1；
Fig. 3 is the structure chart of air outlet plate and latch；
Fig. 4 is the partial sectional view of Fig. 1；
Fig. 5 is the structure chart of A in Fig. 4；
Fig. 6 is the structure chart of latch；
Fig. 7 is the optical cable of Fig. 3；
Fig. 8 is the part-structure figure that air outlet plate is connect with pressing piece.
Wherein: 11: air outlet plate, 12: outlet housing, 13: latch, 14: the first springs, 15: first boss, 16: the first is convex
Edge, 17: second boss, 18: the second flanges, 19: the first inclined-planes, 20: the second inclined-planes, 21: holding tank, 22: pressing piece, 23: convex
Plate, 24: slot, 25: third inclined-plane, 26: pressing plate, 27: clamping plate, 29: hook plate, 30: card slot, 31: spacing collar, 33: upper casing, 34:
Lower casing, 35: guide post, 36: hook groove, 37: chuck, 38: vertical slot.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Air outlet plate locking device, as shown in Figures 2 and 3, including air outlet plate 11 and outlet housing 12, air outlet plate 11 are located at outlet air
The inside of the outlet air end of cover 12, air outlet plate 11 is equipped with latch 13, and latch 13 is between air outlet plate 11 and outlet housing 12, lock
The both ends of tight plate 13 are extended from the middle part of air outlet plate 11 to the two sides of air outlet plate 11 respectively, and latch 13 and outlet housing 12 are detachable
Connection, and air outlet plate 11 can be made to lock the outlet air end for being connected to outlet housing 12.
The inside of air outlet plate is arranged in latch in the present embodiment, since latch extends to the two sides of air outlet plate, locking
Contact or face contact between plate and air outlet plate for line, can guarantee in the middle part of air outlet plate and the stability of air outlet plate two sides with can
By property, under the supporting role of latch, the intensity in the middle part of air outlet plate can not only be improved, increases the load-bearing capacity of air outlet plate, and
And also it is avoided that warpage or deformation occur for the two sides of air outlet plate, so as to prolong the service life.The present embodiment passes through a lock
Tight plate realizes said effect, simplifies structure, convenient for assembly.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in Figures 2 and 3, the inside of the latch 13 and the air outlet plate 11 be detachably connected and in air outlet plate 11
Side leans.
The present embodiment is by being able to achieve the detachable of latch, convenient for the replacement of latch.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, it further include one first spring 14 as shown in Figures 2 and 3, one end of the first spring 14 is connect with the air outlet plate 11, and first
The other end of spring 14 is connect with the latch 13, and latch 13, which can be carried out, to be moved left and right, it should be noted that in Fig. 3
Left and right directions is left and right directions herein, and the both ends of latch 13 are respectively equipped with one first latch hook, and the outlet housing 12 goes out
Set on wind end face there are two respectively can cooperation corresponding with the first latch hook the second latch hook；
Latch 13 can be moved to the left and compress the first spring 14, while make two first latch hooks point at 13 both ends of latch
It is not moved to position corresponding with two the second latch hooks；The reset force of the first spring 14 is then relied on, latch 13 can be to the right
It is mobile, and make two first latch hooks at 13 both ends of latch respectively with two the second latch hook hooks.
The present embodiment is moved left and right by latch, while passing through the mutual hook of the first latch hook and two the second latch hooks
It closes, realizes being locked between air outlet plate and outlet housing, assembly is simple, is easy to implement.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in Figures 4 to 6, first latch hook includes the first boss 15 for protruding formation respectively by 13 both ends of latch
With the first flange 16 for protruding formation to the right respectively by two 15 ends of first boss, second latch hook includes by the outlet air
Cover that 12 outlet air ends protrude two second boss 17 to be formed and two 17 ends of second boss protrude the second of formation to the left respectively
Flange 18, one is respectively formed between two the second flanges 18 and the outlet air end face of outlet housing 12 corresponding with the first flange 16 to match
The hook groove 36 of conjunction.
The present embodiment is as follows in action process:
Latch 13 can be moved to the left and compress the first spring 14, while distinguish first flange 16 at 13 both ends of latch
It is moved to position corresponding with hook groove 36；
The reset force of the first spring 14 is then relied on, latch 13 can move right, and make the first of 13 both ends of latch
Flange 16 is matched with hook groove 36 respectively.
The present embodiment passes through the hook of the first flange and hook groove, realizes being reliably connected between air outlet plate and outlet housing.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in Figures 4 to 6, the end of two the first flanges 16 and two the second flanges 18 is chamfer respectively a notch, Jin Er
The end of two the first flanges 16 forms two the first inclined-planes 19, forms two and first tiltedly in the end of two the second flanges 18
Second inclined-plane 20 of the corresponding cooperation in face 19, the first inclined-plane 19 of two the first flanges 16 respectively can be along two the second flanges 18
The sliding of second inclined-plane 20, and two the first flanges 16 is made to respectively slide to position corresponding with described two hook grooves 36.
The present embodiment passes through the cooperation on the first inclined-plane and the second inclined-plane, convenient for the assembly of the first latch hook and the second latch hook.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in figure 3, the top of 11 inside of the air outlet plate is equipped with a holding tank 21, holding tank 21 is open upwards, in holding tank 21
Equipped with a pressing piece 22, the top of the latch 13 is arranged in pressing piece 22；
Pressing piece 22 can move down and latch 13 is driven to be moved to the left, so that first latch hook at 13 both ends of latch moves respectively
It moves to position corresponding with second latch hook；
When the first latch hook respectively with the second latch hook hook when, pressing piece 22 can move down and drive latch 13 to moving to left
It is dynamic, so that first latch hook at 13 both ends of latch is mutually separated with the second latch hook respectively.
The present embodiment can control the movement of latch by setting pressing piece, consequently facilitating realizing latch
With connect and automatic dismantling automatically for outlet housing, convenient for assembly or disassembly.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in figure 3, the top of 11 inside of air outlet plate is arranged in the latch 13, the holding tank 21 is located at air outlet plate
It protrudes to form a protrusive board 23, the left side of protrusive board 23 and holding tank to the bottom of holding tank 21 in the middle part at 11 middle part, latch 13
A clearance space is formed between 21 left side wall, first spring 14 is arranged in the clearance space, and the two of the first spring 14
End is born against on the two sidewalls for being connected to clearance space.
The present embodiment connects air outlet plate and latch by the first spring, and structure is simple, is easy to implement.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in fig. 7, the left side of the protrusive board 23 protrudes to form a guide post 35, one end of first spring 14, which is set in, is led
To on column 35.
The present embodiment also avoids the movement of spring by setting guide post convenient for the assembly of spring, and structure is reliable, movement
Stablize.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in Fig. 6, Fig. 7 and Fig. 3, the protrusive board 23 is equipped with a slot 24, and slot 24 is open upwards, the left side wall of slot 24
241 are from bottom to top gradually tilted to the left, and the pressing piece 22 is arranged in slot 24, and the left side of pressing piece 22 protrudes to form a pressure
Plate 26, the bottom of pressing plate 26 cut with a notch, and then form with 24 left side wall of slot the against cooperation in the bottom of pressing plate 26
Three inclined-planes 25, pressing plate 26 can move down with pressing piece 22 and latch 13 driven to be moved to the left.
The present embodiment is by the third inclined-plane of pressing plate bottom and slot left side wall against cooperation, and then pressing plate can be with pressing
Part moves down and latch is driven to be moved to the left, easy to operate, is easy to implement.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in Fig. 6, Fig. 7 and Fig. 3, the left side of the pressing piece 22, which is also protruded, forms two clamping plates 27, and two clamping plates 27 distinguish position
Penetrated through before and after the slot 24 on the two sides of the pressing plate 26, the protrusive board 23, the protrusive board 23 cooperation two clamping plates 27 it
Between.
The present embodiment protrusive board cooperates between two clamping plates, convenient for limiting protrusive board, the stabilization of enhancing action process
Property.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in Fig. 6, Fig. 7 and Fig. 3, the lower section of the pressing piece 22 is equipped with a second spring (not shown), second spring
Upper and lower end bears against the bottom of the bottom for being connected to pressing piece 22 and the slot 24, and pressing piece 22 is protruding upward to form one
Hook plate 29, the top of 12 outlet air end of outlet housing are equipped with the card slot 30 of a cooperation corresponding with hook plate 29.
When specific movement, pressing piece 22 moves down and latch 13 is driven to be moved to the left, so that the first of 13 both ends of latch
Latch hook is respectively moved to position corresponding with second latch hook, and the first spring 14 is compressed at this time, then the first spring
14 rely on its reset force, and latch 13 can move right, and make two first latch hooks at 13 both ends of latch respectively with two the
Two latch hook hooks, while second spring relies on its reset force, drives pressing piece 22 to move up, and hook together hook plate 29 in card slot 30
In.
The present embodiment realizes moving up automatically for pressing piece by setting second spring, is convenient for operation, passes through hook plate and card slot
Cooperation, the stability of enhancing structure.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in Fig. 7, Fig. 8, Fig. 3, the pressing piece 22 is respectively arranged on the left side and the right side a chuck 37, and the chuck in left side is located at institute
The left side of pressing plate 26 is stated, chuck 37 is fixedly connected with pressing piece 22, and the air outlet plate 11 is vertical equipped with matching with chuck 37
Slot 38, after the second spring resets, pressing piece 22 can on move to the position for making to lean at the top of chuck 37 and vertical slot 38.
The present embodiment passes through the cooperation of chuck and vertical slot, on the one hand can be oriented to the movement of pressing piece, while energy
The motion range of pressing piece is limited, the reliability of enhancing action.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, as shown in figure 3, the inside of the air outlet plate 11 protrudes to form two spaced spacing collars 31, two spacing collars 31 divide
Not Ju You a limit hole (not shown), two limit holes are oppositely arranged, and the both ends of the latch 13 are respectively fitting into limit
In the hole of position.
The present embodiment can limit the movement of locking board ends, latch is avoided to deviate by setting spacing collar,
The stability and reliability of safety action.
For the technical effect for advanced optimizing the utility model, in other embodiment, on the basis of above content
On, it further include casing as shown in Figure 1 and Figure 2, casing includes setting up and down and covers the upper casing 33 and lower casing 34 being combined, upper casing
An exhaust passage is formed between 33 and lower casing 34, the outlet housing 12 is arranged in exhaust passage, and the outlet air end of outlet housing 12 is located at
At the air outlet in air duct, the air outlet plate 11 locks the outlet air end for being connected to outlet housing 12.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (10)
1. air outlet plate locking device, which is characterized in that including air outlet plate and outlet housing, air outlet plate is located at the outlet air end of outlet housing,
The inside of air outlet plate is equipped with latch, and latch is between air outlet plate and outlet housing, and the both ends of latch are respectively by air outlet plate
Middle part extend to the two sides of air outlet plate, latch is detachably connected with outlet housing, and air outlet plate can be made to lock and be connected to outlet air
The outlet air end of cover.
2. air outlet plate locking device according to claim 1, which is characterized in that the latch is interior with the air outlet plate
Side be detachably connected and with lean on the inside of air outlet plate.
3. air outlet plate locking device according to claim 1, which is characterized in that further include one first spring, the first spring
One end connect with the air outlet plate, the other end of the first spring is connect with the latch, and latch, which can be carried out, to be moved left and right,
The both ends of latch are respectively equipped with one first latch hook, set on the outlet air end face of the outlet housing there are two respectively can be with the first latch hook
Second latch hook of corresponding cooperation；
Latch can be moved to the left and compress the first spring, at the same make lock board ends two the first latch hooks be respectively moved to
The corresponding position of two the second latch hooks；The reset force of the first spring is then relied on, latch can move right, and make latch
Two first latch hooks at both ends respectively with two the second latch hook hooks.
4. air outlet plate locking device according to claim 3, which is characterized in that first latch hook includes by the locking
Board ends protrude the first boss of formation respectively and protrude the first flange of formation, institute to the right respectively by two first boss ends
Stating the second latch hook includes that formed two second boss and two second boss end difference are protruded by the outlet housing outlet air end
Protrude the second flange of formation to the left, be respectively formed between two the second flanges and the outlet air end face of outlet housing one can with it is first convex
The hook groove of the corresponding cooperation of edge.
5. air outlet plate locking device according to claim 4, which is characterized in that two the first flanges and two the second flanges
End chamfer have a notch respectively, and then form two the first inclined-planes, second convex at two in the end of two the first flanges
The end of edge forms the second inclined-plane of two cooperations corresponding with the first inclined-plane, and the first inclined-plane of two the first flanges respectively can edge
The second inclined-plane sliding of two the second flanges, and two the first flanges is made to respectively slide to position corresponding with described two hook grooves
It sets.
6. air outlet plate locking device according to claim 3, which is characterized in that the top on the inside of the air outlet plate is equipped with one
Holding tank, holding tank are open upwards, and a pressing piece is equipped in holding tank, and the top of the latch is arranged in pressing piece；
Pressing piece can move down and latch is driven to be moved to the left so that locking board ends the first latch hook be respectively moved to it is described
The corresponding position of second latch hook；
When the first latch hook respectively with the second latch hook hook when, pressing piece can move down and latch is driven to be moved to the left so that lock
First latch hook of tight board ends is mutually separated with the second latch hook respectively.
7. air outlet plate locking device according to claim 6, which is characterized in that the latch is arranged in the air outlet plate
The top of inside, the holding tank are located at the middle part of air outlet plate, and the middle part of latch protrudes that form one convex to the bottom of holding tank
Plate, forms a clearance space between the left side of protrusive board and the left side wall of holding tank, first spring is arranged in the clearance space
Interior, the both ends of the first spring are born against on the two sidewalls for being connected to clearance space.
8. air outlet plate locking device according to claim 7, which is characterized in that the protrusive board is equipped with a slot, slot
It is open upwards, the left side wall of slot is from bottom to top gradually tilted to the left, and the pressing piece is arranged in slot, the left side of pressing piece
Protrusion forms a pressing plate, and the bottom of pressing plate cuts with a notch, and then is formed with slot left side wall in the bottom of pressing plate against cooperation
Third inclined-plane, pressing plate can move down with pressing piece and latch is driven to be moved to the left.
9. air outlet plate locking device according to claim 8, which is characterized in that also protrude to be formed in the left side of the pressing piece
Two clamping plates, two clamping plates are located at the two sides of the pressing plate, and the protrusive board cooperation is between two clamping plates.
10. air outlet plate locking device according to claim 8, which is characterized in that the lower section of the pressing piece is equipped with one the
Two springs, the upper and lower end of second spring bear against the bottom of the bottom for being connected to pressing piece and the slot, and pressing piece is upward
Protrusion forms a hook plate, and the top of the outlet housing outlet air end is equipped with the card slot of a cooperation corresponding with hook plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680410.9U CN208253890U (en) | 2018-05-08 | 2018-05-08 | Air outlet plate locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680410.9U CN208253890U (en) | 2018-05-08 | 2018-05-08 | Air outlet plate locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208253890U true CN208253890U (en) | 2018-12-18 |
Family
ID=64634353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680410.9U Active CN208253890U (en) | 2018-05-08 | 2018-05-08 | Air outlet plate locking device |
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| Country | Link |
|---|---|
| CN (1) | CN208253890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454960A (en) * | 2018-05-08 | 2019-11-15 | 苏州市春菊电器有限公司 | Air outlet plate locking device |
-
2018
- 2018-05-08 CN CN201820680410.9U patent/CN208253890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454960A (en) * | 2018-05-08 | 2019-11-15 | 苏州市春菊电器有限公司 | Air outlet plate locking device |
| CN110454960B (en) * | 2018-05-08 | 2024-07-30 | 苏州市春菊电器有限公司 | Air outlet plate locking device |
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