CN208285681U - Shell waterproof fastening structure and door bell device with shell waterproof fastening structure - Google Patents
Shell waterproof fastening structure and door bell device with shell waterproof fastening structure Download PDFInfo
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- CN208285681U CN208285681U CN201820749212.3U CN201820749212U CN208285681U CN 208285681 U CN208285681 U CN 208285681U CN 201820749212 U CN201820749212 U CN 201820749212U CN 208285681 U CN208285681 U CN 208285681U
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- shell
- lock bolt
- fastening structure
- upper cover
- sliding block
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Abstract
The utility model proposes a kind of shell waterproof fastening structures, it include: a bottom plate, one upper cover and a clip connection device, the upper cover is set on the bottom plate and constitutes an accommodation chamber, and the clip connection device is arranged in the upper cover, the snapping machine is to one shell of snapping, the shell is set to cover the accommodation chamber, the clip connection device has an elastic lock bolt, one limitation sliding block and a fixing seat, the elastic lock bolt is set in the fixing seat, the snap lock latches the setting limitation sliding block, shell described in the snap lock door lock latch, the limitation sliding block sliding unlocks the elastic lock bolt to the lock of the shell.The utility model also provides a kind of door bell device with shell waterproof fastening structure, the cooperation that the shell waterproof fastening structure passes through the elastic lock bolt and the limitation sliding block, control unlatching and closing of the shell to the accommodation chamber, facilitate the opening and closing of the accommodation chamber to operate, there is the good practical effect for simplifying structure and promoting effective utilization.
Description
Technical field
The utility model relates to a kind of waterproof fastening structure, in particular to a kind of accommodating space is convenient for closed one with opening and closing
Kind shell waterproof fastening structure.
Background technique
The design of shell accommodating space, the operability of airtightness and opening enclosed including waterproof and dustproof.Accommodating at present
The airtightness in space relies primarily on the water-protected enclosure glue of accommodating space periphery setting, and is to keep good airtightness, the waterproof
Closing glue is usually to be fixed by the sealed fixation of shell progress being mutually butted or buckle.But using locking mode or embedding
The fixed structures such as button mode set the water-protected enclosure glue, although good airtightness can be maintained, but also the operation opened becomes
To be difficult and time-consuming, in carrying out the product that opening and closing uses, generally fixed waterproof construction be not appropriate for using, such as
In the products such as intelligent doorbell, need first to open shell when replacing battery, and general fixed waterproof construction is difficult to dismantle,
So that replacement battery becomes difficult.However, portable product is in use, the ease for operation of airtightness and opening enclosed is same
When and necessary efficiency, existing shell accommodating space design, it is difficult to effectively combine.To be accommodated for shell empty
Between airtightness and the ease for operation structure of opening enclosed it is really necessary to be subject to Improvement again.
Utility model content
In view of this, it is necessary to provide can be convenient for a kind of closed and opening and closing shell waterproof fastening structure and have to be somebody's turn to do
The door bell device of waterproof fastening structure.
The utility model provides a kind of shell waterproof fastening structure, comprising: a bottom plate, a upper cover and a clip connection device,
The upper cover is set on the bottom plate and constitutes an accommodation chamber, and the clip connection device, the snapping machine is arranged in the upper cover
To one shell of snapping, the shell is made to cover the accommodation chamber, the clip connection device has an elastic lock bolt, a limitation sliding block
And a fixing seat, the elastic lock bolt is set in the fixing seat, the snap lock latches the setting limitation sliding block, described
Shell described in snap lock door lock latch, the limitation sliding block sliding unlock the elastic lock bolt to the lock of the shell, described outer
Shell and the upper cover joint have one first waterproof flexible glue, have one second waterproof soft between the upper cover and the bottom plate
Glue, the first waterproof flexible glue and the second waterproof flexible glue make the accommodation chamber form confined space.
The utility model also provides a kind of door bell device, and the door bell device includes above-mentioned shell waterproof fastening structure.
Compared with the prior art, the utility model shell waterproof fastening structure and the doorbell dress with the waterproof fastening structure
It sets, by the cooperation of the elastic lock bolt and the limitation sliding block, controls unlatching and closing of the shell to the accommodation chamber,
Facilitate the opening and closing of the accommodation chamber to operate, there is the good practical effect for simplifying structure and promoting effective utilization.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of a specific embodiment of the utility model shell waterproof fastening structure.
Fig. 2 is the stereoscopic schematic diagram that Fig. 1 shell waterproof fastening structure is applied to doorbell battery case.
Fig. 3 is the exploded perspective schematic diagram of Fig. 2 shell waterproof fastening structure doorbell battery case embodiment.
Fig. 4 is the cross-sectional view of the clip connection device lock state I V-IV of Fig. 1 shell waterproof fastening structure.
Fig. 5 is that the clip connection device of Fig. 4 shell waterproof fastening structure is unlocked the cross-sectional view of state.
Fig. 6 is the cross-sectional view of the clip connection device unlocked state of Fig. 4 shell waterproof fastening structure.
Main element symbol description
Shell waterproof fastening structure 100
Bottom plate 10
Upper cover 20
First waterproof flexible glue 201
Second waterproof flexible glue 203
Slot 22
First opening 221
Second opening 222
Clip connection device 30
Elastic lock bolt 32
Hole 321
Inclined-plane 323
Bayonet unit 33
Convex body 331
Groove 333
Limit sliding block 34
Connect hole 341
Pushing block 343
Fixing seat 36
Guide bar 361
First guide bar 3611
Second guide bar 3613
Elastic component 38
Accommodation chamber 40
Shell 50
Buttonhole 52
Battery 60
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
Make one to the utility model below in conjunction with attached drawing specifically to introduce.
Referring to Fig. 1, the stereoscopic schematic diagram of the specific embodiment for the utility model shell waterproof fastening structure.Institute
State shell waterproof fastening structure 100, comprising: a bottom plate 10, a upper cover 20 and a clip connection device 30.The upper cover 20 is set to
On the bottom plate 10, the snapping machine 30 is to one shell 50 of snapping.Referring again to Fig. 2, answered for Fig. 1 shell waterproof fastening structure
Stereoscopic schematic diagram for doorbell battery case.The shell waterproof fastening structure 100 is applied in wisdom doorbell, in the upper cover
An accommodation chamber 40 is constituted between 20 and the bottom plate 10, the clip connection device 30 is arranged in the upper cover 20, passes through the snapping machine
The shell 50 of 30 snappings makes the shell 50 cover the accommodation chamber 40 at the upper cover 20.In present embodiment, institute
It states the accommodation chamber 40 constituted between upper cover 20 and the bottom plate 10 and is placed in institute for accommodating a battery 60, the battery 60
After stating in accommodation chamber 40, the accommodation chamber 40 is covered by the shell 50.In the utility model other embodiments, the shell
Body waterproof fastening structure 100 also can be applied to other any need and be sealed waterproof and need to facilitate unlatching and closed dress
In setting.
It is the exploded perspective schematic diagram of Fig. 2 shell waterproof fastening structure doorbell battery case embodiment referring again to Fig. 3.
The shell waterproof fastening structure 100 makes institute for making the accommodation chamber 40 remain closed after the shell 50 capping
Unlatching and the closed operation for stating shell 50 are convenient for it.Firstly, the unlatching of the shell 50 and " locked in " operation are by described
Clip connection device 30 carries out, and there is the clip connection device 30 an elastic lock bolt 32, one to limit sliding block 34 and a fixing seat 36, described
The elastic lock bolt 32 is set in fixing seat 36, the limitation sliding block 34 is set on the elasticity lock bolt 32, by the elasticity
Lock bolt 32 latches the shell 50, then slides the lock unlocked to the shell 50 by the limitation sliding block 34.Then, described
Accommodation chamber 40 maintains closed operation, is that one first waterproof flexible glue 201 is arranged with 20 joint of upper cover in the shell 50
Setting is arranged one second waterproof flexible glue 203 and is arranged, passes through the first waterproof flexible glue between the upper cover 20 and the bottom plate 10
201 can make the accommodation chamber 40 form confined space with the second waterproof flexible glue 203.
It is that the clip connection device of Fig. 1 shell waterproof fastening structure latches the cross-sectional view of state I V-IV referring again to Fig. 4.It is described
Upper cover 20 has a slot 22, and the elastic lock bolt 32 of the setting clip connection device 30 is slided with the limitation in the slot 22
Block 34.In specific words, the slot 22 is located at the opposite face of the upper cover 20 with the shell 50, and the slot 22 includes one the
One opening 221 and one second opening 222, first opening 221 are located at the outer surface of the upper cover 20 towards the shell
50, second opening 222 is located at the inner surface of the upper cover 20 towards the bottom plate 10 (not indicating in figure).Present embodiment
In, the shell 50 has a buttonhole 52, and the buttonhole 52 is located at the position of the relatively described slot 22.To described outer
When shell 50 is engaged with the upper cover 20, first opening 221 of the buttonhole 52 and the slot 22, which is located at, to be involutory
Position.Furthermore the fixing seat 36 of the clip connection device 30 is set at second opening 222 of the slot 22.Institute
The limitation sliding block 34 on the elastic lock bolt 32 and the elastic lock bolt 32 in fixing seat 36 is stated, the slot is located at
At 22 first opening 221.In addition, the fixing seat 36 includes an at least guide bar 361, the guide bar 361 is arranged
In in the fixing seat 36 and towards in the slot 22.The elastic lock bolt 32 is arranged for connecting in the guide bar 361,
Between the elasticity lock bolt 32 and the fixing seat 36, an elastic component 38, the elastic component 38 are arranged by the guide bar 361
It is set to the elastic lock bolt 32 flexiblely in the fixing seat 36.In present embodiment, the guide bar 361 includes one
First guide bar 3611 and one second guide bar 3613, a hole of first guide bar 3611 and the elastic lock bolt 32
321 grafting, for guiding elastic displacement of the elastic lock bolt 32 in the fixing seat 36.Second guide bar 3613 is set
The elastic component 38 is set, makes the extension elastic force continuous action of the elastic component 38 on the elastic lock bolt 32.The snap lock
Door bolt 32 is acted on by the extension elastic force of the elastic component 38, and the elastic lock bolt 32 is made to bear against the limitation sliding block that top is arranged
34, the limitation sliding block 34 is pushed up and is held at first opening 221 of the slot 22.
Wherein, on the opposite face between the elastic lock bolt 32 and the limitation sliding block 34, further there is a buckle dress
Set 33, the bayonet unit 33 includes an at least convex body 331 and an at least groove 333, the convex body 331 and the groove
333 are respectively arranged at the elastic lock bolt 32 and (shown in Fig. 4, the convex body 331 is arranged on the surface of the limitation sliding block 34
In on the surface of the elastic lock bolt 32, the groove 333 is set on the surface of the limitation sliding block 34).Therefore, described
Elastic lock bolt 32 bears against the limitation sliding block 34, makes the convex body 331 when mutually rabbeting with the groove 333 (such as Fig. 4 institute
Show), the elasticity lock bolt 32 protrudes from first opening 221, and retracts described first in the elastic compression of lock bolt 32 and open
When mouth 221, the convex body 331 and the groove 333 are disconnected from each other (as shown in Figure 5).In present embodiment, the limitation sliding block
34 have one to connect hole 341, it is described connect hole 341 and connect draw the elastic lock bolt 32 and protrude from first opening 221, it is described to lead
Connecing has a pushing block 343 on the inner edge surface of 341 a side of hole, the pushing block 343 is driven by the sideslip of the limitation sliding block 34, makes
The pushing block 343 pushes the elastic lock bolt 32 and retracts in the slot 22 (as shown in Figure 5).In other words, shown in Fig. 4
The elasticity lock bolt 32 is born against the limitation sliding block 34 by the extension elastic force effect of the elastic component 38, makes the bayonet unit
33 convex body 331 and the mutually interlocking of the groove 333, to the phase between the elastic lock bolt 32 and the limitation sliding block 34
Restriction effect is generated to movement.To, when the elasticity lock bolt 32 protrudes from first opening 221, the bayonet unit 33
There is positioning action, Neng Gougu to the elastic lock bolt 32 and position of the limitation sliding block 34 at first opening 221
Position of the fixed elastic lock bolt 32 with the limitation sliding block 34 at first opening 221.When the shell 50 with it is described
When upper cover 20 engages, the buttonhole 52 is located at the position being involutory with first opening 221, and the elasticity lock bolt 32 protrudes
In first opening 221, the shell 50 and the engagement of the upper cover 20 can be made to be kept fixed.
Referring again to Fig. 5, the cross-sectional view of state is unlocked for the clip connection device of Fig. 4 shell waterproof fastening structure.It is described
It when shell 50 and the upper cover 20 will be dismantled, needs first to release the positioning action of the bayonet unit 33, i.e., to make described
Convex body 331 separates in advance with the groove 333.Firstly, at first opening 221 to the elastic lock bolt 32 carry out by
Pressure makes the elastic lock bolt 32 connect hole 341 described in and retracts in the slot 22, and has back the compression of elastic component 38
Multiple elastic force.Then, the bayonet unit 33 between the elastic lock bolt 32 and the limitation sliding block 34, can be because of the snap lock
Door bolt 32 leaves the limitation sliding block 34 abutted against and is released from.Further, the elastic lock bolt 32, which is pressurized, retracts the slot
22, the elastic lock bolt 32 will be made opposite with the pushing block 343.Meanwhile the elastic lock bolt 32 has an inclined-plane 323, it is described
Inclined-plane 323 is located at a side of the elastic lock bolt 32, and opposite with the pushing block 343, makes described push away by the inclined-plane 323
Block 343 can easily push the elastic lock bolt 32 (as shown in Figure 5).Furthermore the limitation sliding block 34 is in the elastic lock bolt
When 32 compressions retract the slot 22, the limitation sliding block 34 is located at the position at first opening 221, can be by described
It is firm that first guide bar 3611 system of being pushed up sets holding position.
It is the cross-sectional view of the clip connection device unlocked state of Fig. 4 shell waterproof fastening structure referring again to Fig. 6.The shell
50 will be dismantled with the upper cover 20, release determining for the bayonet unit 33 in advance by pressing the elastic lock bolt 32 first
After the effect of position, the limitation sliding block 34 forms slidably state.Therefore, it then drives the limitation sliding block 34 to break away, makes described
The relatively described elastic lock bolt 32 of pushing block 343 moves, and the pushing block 343 can be made to push the elastic lock bolt 32 and retract the slot
In 22, and the elastic lock bolt 32 is headed on by the pushing block 343, the elastic lock bolt 32 is maintained to be located at the position in the slot 22
It sets.After the elasticity lock bolt 32 is located in the slot 22, the shell 50 is no longer by the elasticity of the clip connection device 30
Lock bolt 32 latches, and the shell 50 can be dismantled from the upper cover 20 easily.In specific words, the disassembly of the shell 50 is dynamic
Make, presses the positioning that the elastic lock bolt 32 releases the bayonet unit 33 first, form the limitation sliding block 34 slidably
State.Then it drives the limitation sliding block 34 to break away, so that the pushing block 343 is pushed the elastic lock bolt 32 and retract the slot 22
Interior, releasing the elastic lock bolt 32 can be completed the lock of the shell 50, there is structure to simplify stable and operation convenient and fast
Effect.Conversely, the shell 50 and the snapping of the upper cover 20 assemble, connect the shell 50 with the upper cover 20
It is engaged at conjunction, so that the buttonhole 52 is located at the position of opposite first open 221.Then, 34 side of limitation sliding block is driven
It is sliding, keep the hole 341 that connects of the limitation sliding block 34 opposite with the elastic lock bolt 32, the elasticity lock bolt 32 passes through its institute
The back stretch for stating the compression of elastic component 38 will protrude from first opening 221 by the hole 341 that connects automatically, will be described outer
Shell 50 is locked in the joint of the upper cover 20.In addition, the joint of the upper cover 20 and the shell 50, is in the upper cover
On the periphery of 20 outer surfaces, the first waterproof flexible glue 201 is set on the periphery of 20 outer surface of upper cover, and described first
Waterproof flexible glue 201 is opposite with the periphery of 50 abutting end of shell.Secondly, the second waterproof flexible glue 203 is set to the bottom
Between plate 10 and the upper cover 20 on the periphery of the accommodation chamber 40 (as shown in Figure 2).To the second waterproof flexible glue 203
It is arranged on the periphery of the accommodation chamber 40, the first waterproof flexible glue 201 connects in the shell 50 that the accommodation chamber 40 covers
End setting is closed, the accommodation chamber 40 is made to form complete confined space.
Shell waterproof fastening structure 100 described in the utility model passes through the elastic lock bolt 32 and the limitation sliding block 34
Cooperation, control unlatching and closing of the shell 50 to the accommodation chamber 40, the opening and closing of the accommodation chamber 40 facilitated to operate, have
There is simplified structure and promotes the good practical effect of effective utilization.
In addition, those skilled in the art can also do other variations within the spirit of the present invention, certainly, these are according to this reality
The variation made of novel spirit should be all included within the scope of the requires of the utility model protection.
Claims (10)
1. a kind of shell waterproof fastening structure, which is characterized in that the shell waterproof fastening structure, comprising: a bottom plate, a upper cover
And a clip connection device, the upper cover is set on the bottom plate and constitutes an accommodation chamber, and the snapping is arranged in the upper cover
Mechanism, the snapping machine make the shell cover the accommodation chamber to one shell of snapping, and the clip connection device has an elasticity
Lock bolt, one limit sliding block and a fixing seat, and the elastic lock bolt is arranged in the fixing seat, and the snap lock latches setting institute
Limitation sliding block, shell described in the snap lock door lock latch are stated, the limitation sliding block sliding unlocks the elastic lock bolt to described outer
The lock of shell.
2. shell waterproof fastening structure as described in claim 1, it is characterised in that: the upper cover has a slot, the slot
The clip connection device is set in hole, and the slot is located at the opposite face of the upper cover and the shell, and the slot includes one the
One opening and one second opening, the outer surface that first opening is located at the upper cover are opened towards the shell, described second
Mouthful it is located at the inner surface of the upper cover towards the bottom plate, the elastic lock bolt of the clip connection device and the limitation sliding block position
In first opening of the slot, the fixing seat is set to second opening of the slot.
3. shell waterproof fastening structure as claimed in claim 2, it is characterised in that: the shell has a buttonhole, described
Buttonhole is located at the position of the relatively described slot, when the shell is engaged with the upper cover, the buttonhole and the slot
First opening is located at the position being involutory.
4. shell waterproof fastening structure as claimed in claim 2, it is characterised in that: the fixing seat includes at least one guiding
Bar, the guide bar are set in the fixing seat and towards in the slots, and the snap lock is arranged in the guide bar connection
Door bolt, is arranged an elastic component by the guide bar between the elasticity lock bolt and the fixing seat, and the elastic component makes the bullet
Property lock bolt is flexiblely set in the fixing seat.
5. shell waterproof fastening structure as claimed in claim 4, it is characterised in that: the guide bar includes one first guide bar
And one second guide bar, a hole grafting of first guide bar and the elastic lock bolt, for guiding the snap lock
The elastic component is arranged in the elastic displacement of door bolt on the fixing seat, second guide bar.
6. shell waterproof fastening structure as claimed in claim 2, it is characterised in that: the limitation sliding block has one to connect hole,
It is described connect hole and connect draw the elastic lock bolt and protrude from first opening, the inner edge surface for connecting hole a side has one to push away
Block, the pushing block are driven by the sideslip of the limitation sliding block, so that the pushing block is pushed the elastic lock bolt and are retracted in the slot.
7. shell waterproof fastening structure as claimed in claim 6, it is characterised in that: the elasticity lock bolt has an inclined-plane, institute
It states inclined-plane and is located at a side of the elastic lock bolt and opposite with the pushing block, made described in the pushing block pushes by the inclined-plane
Elastic lock bolt.
8. shell waterproof fastening structure as claimed in claim 2, it is characterised in that: the elasticity lock bolt and the limitation sliding block
Between opposite face on there is a bayonet unit, the bayonet unit includes an at least convex body and an at least groove, described convex
Body and the groove are respectively arranged on the surface of the elastic lock bolt and the limitation sliding block, the convex body and the groove phase
Mutually interlocking makes the elastic lock bolt protrude from first opening, and when elastic compressed time described first opening of lock bolt,
The convex body is separated from each other with the groove.
9. shell waterproof fastening structure as described in claim 1, it is characterised in that: the shell and the upper cover joint have
There is one first waterproof flexible glue, there is one second waterproof flexible glue between the upper cover and the bottom plate, the first waterproof flexible glue is set
It is placed on the periphery of the upper exterior surface, and the first waterproof flexible glue is opposite with the periphery of the shell abutting end, it is described
Second waterproof flexible glue is set between the bottom plate and the upper cover on the periphery of the accommodation chamber, the first waterproof flexible glue with
The second waterproof flexible glue makes the accommodation chamber form confined space.
10. a kind of door bell device, it is characterised in that: the door bell device includes as in one of claimed in any of claims 1 to 9
Shell waterproof fastening structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749212.3U CN208285681U (en) | 2018-05-18 | 2018-05-18 | Shell waterproof fastening structure and door bell device with shell waterproof fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749212.3U CN208285681U (en) | 2018-05-18 | 2018-05-18 | Shell waterproof fastening structure and door bell device with shell waterproof fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208285681U true CN208285681U (en) | 2018-12-25 |
Family
ID=64730375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820749212.3U Active CN208285681U (en) | 2018-05-18 | 2018-05-18 | Shell waterproof fastening structure and door bell device with shell waterproof fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208285681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505780A (en) * | 2018-05-18 | 2019-11-26 | 沅圣科技股份有限公司 | Shell waterproof fastening structure and door bell device with shell waterproof fastening structure |
-
2018
- 2018-05-18 CN CN201820749212.3U patent/CN208285681U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505780A (en) * | 2018-05-18 | 2019-11-26 | 沅圣科技股份有限公司 | Shell waterproof fastening structure and door bell device with shell waterproof fastening structure |
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