CN209729980U - A kind of fool-proofing of batteries device and alarm - Google Patents
A kind of fool-proofing of batteries device and alarm Download PDFInfo
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- CN209729980U CN209729980U CN201920265685.0U CN201920265685U CN209729980U CN 209729980 U CN209729980 U CN 209729980U CN 201920265685 U CN201920265685 U CN 201920265685U CN 209729980 U CN209729980 U CN 209729980U
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- bottom case
- hanging plate
- battery
- proofing
- fool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model is suitable for alarm field, provides a kind of fool-proofing of batteries device and alarm, and fool-proofing of batteries device includes: bottom case, and bottom case is equipped with battery installation position；Fixed hanging plate can be cooperated with bottom case；And the position limiting structure on hanging plate, position limiting structure partially protrudes into battery installation position when battery installation position is not charged with battery, and position limiting structure keeps out hanging plate and bottom case cooperation is fixed；When battery installation position is packed into battery, battery drives position limiting structure to far from the movement of bottom case side, cooperate hanging plate can with bottom case and fixes.Fool-proofing of batteries device provided by the utility model is by being arranged a position limiting structure in hanging plate, position limiting structure keeps out hanging plate when battery installation position is not charged with battery and bottom case cooperation is fixed, make hanging plate that can not be fixed on one with bottom case, after battery only is installed, hanging plate could cooperate with bottom case to be fixed, and avoids the problem that people are easy to forget to install battery and alarm is caused to can not work normally when installing and using alarm.
Description
Technical field
The utility model belongs to alarm technical field more particularly to a kind of fool-proofing of batteries device and alarm.
Background technique
In order to prevent all kinds of safety accidents, alarm can be all installed in family, office space or public place of entertainment, such as smog report
Alert device, it is a kind of for detecting the inductive pick-up of smog, once fire hazard occurs, internal electrical loudspeaker will
Timely watchful people.
In the prior art, it since the need of work battery of alarm is powered, is needed in it when installing alarm
Portion is installed by battery.But people are easy to forget that alarm is directly installed to interior by installation battery when installing and using alarm
Installation site on, cause alarm can not work normally, so that alarm can not work normally watchful people, there are certain
Security risk.
Utility model content
The utility model provides a kind of fool-proofing of batteries device, it is intended to solve people of the existing technology and install and use report
It is easy to forget that battery is installed when alert device, causes alarm can not work normally, there are problems that certain security risk.
The utility model is realized in this way a kind of fool-proofing of batteries device, comprising:
Bottom case, the bottom case are equipped with the battery installation position for installing battery；
Fixed hanging plate can be cooperated with the bottom case；And
Position limiting structure on the hanging plate, the position limiting structure is when the battery installation position is not charged with the battery
The battery installation position is partially protruded into, and the position limiting structure keeps out the hanging plate and bottom case cooperation is fixed；The battery
When installation position is packed into the battery, the battery drives the position limiting structure to far from bottom case side movement, makes the extension
Plate can cooperate with the bottom case to be fixed.
Preferably, the position limiting structure is the elastic component being fixed on the hanging plate.
Preferably, the elastic component is and the integrally formed elastic arm of the hanging plate.
Preferably, the hanging plate is equipped with an open slot, and described elastic arm one end is connected to the inner wall of the open slot, described
The other end of elastic arm protrudes into the battery installation position.
Preferably, the hanging plate is equipped with the first location structure, and the bottom case is equipped with to be set with first location structure cooperation
The second location structure set, the hanging plate are fixed by first location structure and second location structure cooperation.
Preferably, first location structure is the support rim for being set to the hanging plate, and second location structure is
Be set to the bottom case and with the matched suspension boss of the support rim, the hanging plate can rotate relative to the bottom case and make institute
Suspension boss is stated to be supported on the support rim.
Preferably, the bottom case is equipped with blocking structure, and the blocking structure is not loaded into described in the battery installation position
The position limiting structure is kept out when battery, is rotated with keeping out the hanging plate relative to the bottom case.
Preferably, the blocking structure is the positive stop lug boss set on the position limiting structure side.
Preferably, the positive stop lug boss and the bottom case are integrally formed.
The utility model also provides a kind of alarm, including above-mentioned fool-proofing of batteries device.
Fool-proofing of batteries device provided by the utility model by the way that a position limiting structure is arranged in hanging plate, pacify in battery by position limiting structure
Dress position keeps out hanging plate when being not charged with battery and bottom case cooperation is fixed, and makes hanging plate that can not be fixed on one with bottom case, thus bottom case without
Method is fixed in indoor installation site by hanging plate；When battery installation position is packed into battery, battery drives position limiting structure to remote
It is mobile from bottom case side, so that position limiting structure is released the limit to hanging plate, hanging plate can cooperate with bottom case at this time is fixed on one, it is ensured that
After battery only is installed, bottom case could be fixed in indoor installation site by hanging plate, effectively people be avoided to make in installation
It is easy to forget the problem of installing battery and alarm is caused to can not work normally when with alarm, makes the security performance of alarm
It is good.
Detailed description of the invention
Fig. 1 is the stereochemical structure exploded view of fool-proofing of batteries device provided by the embodiment of the utility model；
Fig. 2 is the schematic diagram of the section structure of fool-proofing of batteries device provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of hanging plate in fool-proofing of batteries device provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fool-proofing of batteries device provided by the utility model by the way that a position limiting structure is arranged in hanging plate, pacify in battery by position limiting structure
Dress position keeps out hanging plate when being not charged with battery and bottom case cooperation is fixed, and makes hanging plate that can not be fixed on one with bottom case, thus bottom case without
Method is fixed in indoor installation site by hanging plate；When battery installation position is packed into battery, battery drives position limiting structure to remote
It is mobile from bottom case side, so that position limiting structure is released the limit to hanging plate, hanging plate can cooperate with bottom case at this time is fixed on one, it is ensured that
After battery only is installed, bottom case could be fixed in indoor installation site by hanging plate, effectively people be avoided to make in installation
It is easy to forget the problem of installing battery and alarm is caused to can not work normally when with alarm.
Fig. 1-Fig. 3 is please referred to, which includes: bottom case 1, and bottom case 1, which is equipped with the battery for installing battery 2, pacifies
Fill position 11；Fixed hanging plate 3 can be cooperated with bottom case 1；And the position limiting structure 4 on hanging plate 3, position limiting structure 4 are pacified in battery
Dress position 11 partially protrudes into battery installation position 11 when being not charged with battery 2, and position limiting structure 4 keeps out hanging plate 3 and the cooperation of bottom case 1 is fixed；
When battery installation position 11 is packed into battery 2, battery 2 drives position limiting structure 4 to far from the movement of 1 side of bottom case, makes hanging plate 3 can be with bottom case
1 cooperation is fixed.
In the utility model embodiment, bottom case 1 passes through the suspension installation of hanging plate 3 for installing each device in alarm, bottom case 1
In installation site indoors.
In the utility model embodiment, the fool-proofing of batteries device is by being arranged a position limiting structure 4 in hanging plate 3, due to limit
Structure 4 keeps out hanging plate 3 when battery installation position 11 is not charged with battery 2 and the cooperation of bottom case 1 is fixed, and keeps hanging plate 3 solid with bottom case 1
Due to one, so that bottom case 1 can not be fixed in indoor installation site by hanging plate 3；When battery installation position 11 is packed into battery 2
When, battery 2 drives position limiting structure 4 to far from the movement of 3 side of bottom case, so that position limiting structure 4 is released the limit to hanging plate 3, hangs at this time
Plate 3 can cooperate with bottom case 1 is fixed on one.Therefore, after only battery 2 is packed into battery installation position 11 by installation personnel, hanging plate 3 is
It can cooperate with bottom case 1 and be fixed on one, and then bottom case 1 could be fixed in indoor installation site by hanging plate 3.Due to limit
The presence of bit architecture 4, it is ensured that only after installation battery 2, bottom case 1 could be fixed in indoor installation site by hanging plate 3,
It effectively avoids people from being easy to forget when installing and using alarm battery 2 is installed and causes what alarm can not work normally to ask
Topic, makes having a safety feature for alarm.
In the utility model embodiment, hanging plate 3 is equipped with the first location structure, and bottom case 1 is equipped with to be cooperated with the first location structure
The second location structure being arranged, hanging plate 3 are fixed by the first location structure and the cooperation of the second location structure.Battery installation position 11 fills
When entering battery 2, battery 2 drives position limiting structure 4 to far from the movement of 1 side of bottom case, and position limiting structure 4 is made to release the limit to hanging plate 3,
Hanging plate 3 and bottom case 1 are fixed by the first location structure and the cooperation of the second location structure at this time, are cooperated hanging plate 3 and bottom case 1 and are fixed
In one, so that installation personnel be facilitated to pass through bottom case 1 in the fixed indoor installation site of hanging plate 3.
As one embodiment of the utility model, the first location structure is the support rim 31 for being set to hanging plate 3, second
Location structure be set to bottom case 1 and with the matched suspension boss 12 of support rim 31, hanging plate 3 can relative to bottom case 1 rotation and make
Suspension boss 12 is supported on support rim 31.
In the present embodiment, when battery installation position 11 is packed into battery 2, since position limiting structure 4 releases the limit to hanging plate 3, this
When hanging plate 3 can be rotated relative to bottom case 1, make to hang boss 12 and be supported on support rim 31, so that bottom case 1 is hung on hanging plate 3,
Cooperate hanging plate 3 and bottom case 1 and is fixed on one.Hanging plate 3 is convex by rotating and making suspension boss 31 to be supported in support relative to bottom case 1
On platform 12, hanging plate 3 cooperates fixed form simple with bottom case 1, facilitates installation.When needing hanging plate 3 to separate with bottom case 1, by bottom case 1
Rotate in mutually opposite directions make hang boss 12 and support rim 31 dislocation hanging plate 3 can be removed from bottom case 1, hanging plate 3 installation with
Easy removal.
In addition to the present embodiment, the first location structure and the second location structure can also be mutually matched buckle structure, electricity
When pond installation position 11 is not loaded into battery 2, position limiting structure 4 withstands bottom case 1, buckle hanging plate 3 can not with bottom case 1 and fixes；Battery peace
When filling the loading battery 2 of position 11, battery 2 squeezes position limiting structure 4, makes position limiting structure 4 to far from the movement of 1 side of bottom case, makes limit knot
Structure 4 will not withstand bottom case 1, fix so that hanging plate 3 can be buckled with bottom case 1.
As one embodiment of the utility model, bottom case 1 is equipped with blocking structure 13, and blocking structure 13 is installed in battery
Position limiting structure 4 is kept out when being not loaded into battery 2 in position 11, is rotated with keeping out hanging plate 3 relative to bottom case 1.It is kept out by being arranged on bottom case 1
The limit of hanging plate 3 is realized in the cooperation of structure 13, blocking structure 13 and position limiting structure 4, it is ensured that 3 nothing of hanging plate when not installing battery 2
Method is fixed with 1 rotatable engagement of bottom case, good reliability.
As one embodiment of the utility model, blocking structure 13 is the positive stop lug boss set on 4 side of position limiting structure.Limit
Position boss keeps out position limiting structure 4 when battery installation position 11 is not loaded into battery 2, is rotated with keeping out hanging plate 3 relative to bottom case 1.It keeps out
Structure 13 may be arranged as positioning column or other bulge-structures.
As one embodiment of the utility model, positive stop lug boss and bottom case 1 are integrally formed, convenient for adding for the positive stop lug boss
Work, and positive stop lug boss and 1 fixation of bottom case, good reliability.
As one embodiment of the utility model, position limiting structure 4 is the elastic component being fixed on hanging plate 3.Utilize bullet
Property part can deformation nature, when battery installation position 11 is not loaded into battery 2, elastic component partially protrudes into battery installation position 11, and bullet
Property part keep out hanging plate 3 and bottom case 1 cooperation fix, make hanging plate 3 that can not be fixed on one with bottom case 1；When battery installation position 11 is packed into
When battery 2, battery 2 pushes elastic component deformation, moves elastic component to far from 1 direction side of bottom case, thus elastic component releasing pair
The limit of hanging plate 3, hanging plate 3 can be rotated relative to bottom case 1 at this time, be supported in suspension boss 12 on support rim 31, thus bottom case 1
It hangs on hanging plate 3, cooperates hanging plate 3 and bottom case 1 and be fixed on one.After taking out battery 2 from battery installation position 11, elastic component
It is returned to initial position under the effect of its restoring force, elastic component is partially protruded into again in battery installation position 11, while elastic component is kept out
Hanging plate 3 and the cooperation of bottom case 1 are fixed.
As a preferred embodiment of the utility model, elastic component is and the integrally formed elastic arm of hanging plate 3.Passing through will
Position limiting structure is set as and the integrally formed elastic arm of hanging plate 3, on the one hand, elastic arm can be convenient for 1 integrated injection molding of bottom case
The processing of position limiting structure 4；On the other hand, elastic arm and 3 fixation of hanging plate, elastic arm are not easy to fall off from hanging plate.
As one embodiment of the utility model, hanging plate 3 is equipped with an open slot 32, and elastic arm one end is connected to open slot
32 inner wall, the other end of elastic arm protrude into battery installation position 11.
In the present embodiment, when battery installation position 11 is not loaded into battery 2, battery installation position 11 is protruded into elastic arm one end, together
When, blocking structure 13 forms one end of elastic arm and keeps out, and rotate hanging plate 3 can not, to keep hanging plate 3 solid with bottom case 1
Due to one；When battery installation position 11 is packed into battery 2, battery 2 pushes elastic arm deformation, makes elastic arm to separate bottom case 1
Side moves in open slot 32, so that blocking structure 13 releases the limit to hanging plate 3, hanging plate 3 can be revolved with respect to bottom case 1 at this time
Turn, cooperates hanging plate 3 and bottom case 1 and be fixed on one.
As one embodiment of the utility model, elastic arm is equipped with the convex column to 11 direction of battery installation position protrusion
41, battery 2 is by pushing convex column 41 that elastic arm is driven to move to far from 1 direction of bottom case.Battery can also directly and elastic arm
Contact, to drive elastic arm to move to far from 1 direction of bottom case.
As one embodiment of the utility model, the one end of elastic arm abutted with blocking structure 13 is formed to bottom case 1
The positioning protrusion 42 of direction protrusion.When battery installation position 11 is not loaded into battery 2, blocking structure 13 keeps out the shifting of positioning protrusion 42
It is dynamic, rotate hanging plate 3 can not；When battery installation position 11 is packed into battery 2, battery 2 pushes elastic arm deformation, makes elastic arm one end
Positioning protrusion 42 to moving far from 1 direction side of bottom case, blocking structure 13 does not keep out positioning protrusion 42 at this time, thus elastic
Arm releases the limit to hanging plate 3, and hanging plate 3 can be rotated relative to bottom case 1 at this time, is supported in suspension boss 31 on support rim 12,
To which bottom case 1 is hung on hanging plate 3, cooperates hanging plate 3 and bottom case 1 and be fixed on one.
As one embodiment of the utility model, position limiting structure 4 is the spring being fixed on hanging plate 3, is pacified in battery
When dress position 11 is not loaded into battery 2, spring one end protrudes into battery installation position 11, meanwhile, blocking structure 13 keeps out spring formation, makes
Hanging plate 3 can not rotate, to make hanging plate 3 that can not be fixed on one with bottom case 1；When battery installation position 11 is packed into battery 2, battery
2 push compressed spring, move spring to the side far from bottom case 1, so that blocking structure 13 releases the limit to hanging plate 3, this
When hanging plate 3 can be rotated relative to bottom case 1, cooperate hanging plate 3 and bottom case 1 and be fixed on one.
In addition to this, position limiting structure 4 can also be the component that spring is connect with locating part, and battery installation position 11 installs battery
When, locating part is pushed by battery, locating part biasing springs match hanging plate 3 can with bottom case 1 to make locating part far from hanging plate
One is fixed in conjunction；When battery installation position 11 does not install battery, under spring action, locating part keeps out hanging plate 3 and bottom case 1
Cooperation is fixed, and makes hanging plate 3 that can not be fixed on one with bottom case 1.
The utility model also provides a kind of alarm, which includes above-mentioned fool-proofing of batteries device, and alarm passes through
The fool-proofing of batteries device is set, it is ensured that after the battery installation position installation battery only on the bottom case of alarm, bottom case could pass through
Hanging plate is fixed in indoor installation site, and people is effectively avoided to be easy to forget to install battery and lead when installing and using alarm
The problem of causing alarm can not work normally.
Fool-proofing of batteries device provided by the utility model by the way that a position limiting structure is arranged in hanging plate, pacify in battery by position limiting structure
Dress position keeps out hanging plate when being not charged with battery and bottom case cooperation is fixed, and makes hanging plate that can not be fixed on one with bottom case, thus bottom case without
Method is fixed in indoor installation site by hanging plate；When battery installation position is packed into battery, battery drives position limiting structure to remote
It is mobile from bottom case side, so that position limiting structure is released the limit to hanging plate, hanging plate can cooperate with bottom case at this time is fixed on one, it is ensured that
After battery only is installed, bottom case could be fixed in indoor installation site by hanging plate, effectively people be avoided to make in installation
It is easy to forget the problem of installing battery and alarm is caused to can not work normally when with alarm, makes the security performance of alarm
It is good.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of fool-proofing of batteries device characterized by comprising
Bottom case, the bottom case are equipped with the battery installation position for installing battery；
Fixed hanging plate can be cooperated with the bottom case；And
Position limiting structure on the hanging plate, position limiting structure part when the battery installation position is not charged with the battery
The battery installation position is protruded into, and the position limiting structure keeps out the hanging plate and bottom case cooperation is fixed；The battery installation
When position is packed into the battery, the battery drives the position limiting structure to far from bottom case side movement, makes the hanging plate can
Cooperate with the bottom case and fixes.
2. fool-proofing of batteries device according to claim 1, which is characterized in that the position limiting structure is to be fixed on the hanging plate
On an elastic component.
3. fool-proofing of batteries device according to claim 2, which is characterized in that the elastic component be with hanging plate one at
The elastic arm of type.
4. fool-proofing of batteries device according to claim 3, which is characterized in that the hanging plate is equipped with an open slot, the bullet
Property arm one end is connected to the inner wall of the open slot, and the other end of the elastic arm protrudes into the battery installation position.
5. fool-proofing of batteries device according to claim 1, which is characterized in that the hanging plate is equipped with the first location structure, institute
It states bottom case and is equipped with the second location structure being equipped with first location structure, the hanging plate passes through the first positioning knot
Structure and second location structure cooperation are fixed.
6. fool-proofing of batteries device according to claim 5, which is characterized in that first location structure is described to be set to
The support rim of hanging plate, second location structure be set to the bottom case and with the support rim it is matched suspension it is convex
Platform, the hanging plate can rotate relative to the bottom case and be supported in the suspension boss on the support rim.
7. fool-proofing of batteries device according to claim 6, which is characterized in that the bottom case is equipped with blocking structure, described
Blocking structure keeps out the position limiting structure when the battery installation position is not loaded into the battery, to keep out the hanging plate with respect to institute
State bottom case rotation.
8. fool-proofing of batteries device according to claim 7, which is characterized in that the blocking structure is to tie set on the limit
The positive stop lug boss of structure side.
9. fool-proofing of batteries device according to claim 8, which is characterized in that the positive stop lug boss and bottom case one at
Type.
10. a kind of alarm, which is characterized in that including fool-proofing of batteries device as described in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265685.0U CN209729980U (en) | 2019-03-01 | 2019-03-01 | A kind of fool-proofing of batteries device and alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920265685.0U CN209729980U (en) | 2019-03-01 | 2019-03-01 | A kind of fool-proofing of batteries device and alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209729980U true CN209729980U (en) | 2019-12-03 |
Family
ID=68684778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920265685.0U Active CN209729980U (en) | 2019-03-01 | 2019-03-01 | A kind of fool-proofing of batteries device and alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209729980U (en) |
-
2019
- 2019-03-01 CN CN201920265685.0U patent/CN209729980U/en active Active
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