CN201148774Y - Key with battery - Google Patents

Key with battery Download PDF

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Publication number
CN201148774Y
CN201148774Y CNU2007201298352U CN200720129835U CN201148774Y CN 201148774 Y CN201148774 Y CN 201148774Y CN U2007201298352 U CNU2007201298352 U CN U2007201298352U CN 200720129835 U CN200720129835 U CN 200720129835U CN 201148774 Y CN201148774 Y CN 201148774Y
Authority
CN
China
Prior art keywords
key
battery cover
projection
shank
contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007201298352U
Other languages
Chinese (zh)
Inventor
胡进杰
潘教挺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Huaguang Hardware Lock Coltd
STOUTNESS GROUP CO Ltd
Original Assignee
Wenzhou Huaguang Hardware Lock Coltd
STOUTNESS GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou Huaguang Hardware Lock Coltd, STOUTNESS GROUP CO Ltd filed Critical Wenzhou Huaguang Hardware Lock Coltd
Priority to CNU2007201298352U priority Critical patent/CN201148774Y/en
Application granted granted Critical
Publication of CN201148774Y publication Critical patent/CN201148774Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a key with a battery, wherein a battery cover is detachably clamped with a key handle. Compared with prior art, the key of the utility model can be assembled without being fixed by screws and only by aligning a bump on the battery cover to a notch of a slide positioning groove, rotating the battery cover to the tail end when falling into a guide groove; the battery cover can be ejected by the action force of a reset spring when releasing the battery cover, and a locking block on the bump can be clamped and locked with a locking groove of the slide positioning groove; and the battery cover can be detached by pressing and rotating the battery cover. The key has the advantages of simple structure, and convenient assembly and replacement of the battery, and the strength of the key head can be enhanced by arranging a contact on one side of the key head for bearing larger torsional force. Meanwhile, an anti-falling strip is arranged to prevent the contact from falling off, and the arrangements of the contact and the anti-falling strip can improve the service life of the key.

Description

A kind of key of charged pool
Technical field
The utility model relates to a kind of key, relates in particular to a kind of key of charged pool, and this key can be used for electronic lock.
Background technology
Development along with modern microelectric technique and computer technology; electronic lock just more and more enters into people's life; compare with traditional mechanical lock; electronic lock is in confidentiality; all many-sides such as safety and convenience all have remarkable advantages; but; present electronic lock nearly all is equipped with battery in lock; general structure is the shank of the key inner hollow; form the die cavity of placing battery and electronic circuit device in it, on the gripping surface of the shank of the key, form the opening of die cavity, at opening part battery cover is set and plays sealing process; but battery cover is fixing with screw; loading and unloading are inconvenient, and it is also inconvenient that the user changes battery, and the both sides of key bit all are provided with 3 of a rows' contact; though can guarantee the usability of key bit; promptly do not have the positive and negative difference, but reduced the intensity of key bit, can't bear too big torsional forces; reduce application life; and contact is directly to pack in the contact pocket on the key bit, outer face unprotect thing, and contact comes off easily.
Summary of the invention
The purpose of this utility model is at not enough defective of the prior art, a kind of more reasonable structure is provided, changes battery key easily.
For achieving the above object, the utility model adopts a kind of key of charged pool, include key bit, the shank of the key, the shank of the key inner hollow, form the die cavity of placing electronic circuit device in it, electronic circuit device comprises circuit board, battery and the contact that is electrically connected with circuit board, forms the opening of die cavity on the gripping surface of the shank of the key, opening part is provided with battery cover, and battery cover constitutes detachable clamping with the shank of the key and cooperates.
The utility model further is set to form projection on the screw terminal sidewall of battery cover, on the cavity lateral of the shank of the key, form the slippage locating slot of annular, have one in the slippage locating slot and supply projection to enter and first station of slippage and second station of clamping locking, constitute detachable clamping and cooperate.
The utility model further is set to have a breach that supplies projection to enter on the end longitudinal direction slipping into of slippage locating slot, and crossover location forms the guide groove for the horizontal slippage of projection below the breach in the slippage locating slot, constitutes first station; Offer the lock slots that is communicated with it above the guide groove tail end, the clamping block clamping lock fit on the projection upper surface of lock slots and battery cover constitutes second station, is provided with the elastic mechanism of it being held vertical elastic force below battery cover.
The sidewall bilateral symmetry that the utility model further is set to battery cover is provided with projection, is correspondingly provided with the slippage locating slot of symmetry on the cavity lateral both sides of the shank of the key.
It is back-moving spring that the utility model further is set to elastic mechanism, and back-moving spring is arranged between battery and the circuit board.
The upper surface that the utility model further is set to battery cover is provided with the operation Warning Mark.
The utility model is set to further that a side forms a plurality of contact pocket of holding contact on the key bit.
The side that the utility model further is set to corresponding contact pocket place one side on the key bit is provided with separation prevention bar, forms correspondingly with contact pocket on the separation prevention bar, and the aperture is less than the contact external diameter.
The utility model is by providing a kind of key of charged pool, on the screw terminal sidewall of battery cover, form projection, on the cavity lateral of the shank of the key, form the slippage locating slot of annular, having one in the slippage locating slot supplies projection to enter and first station of slippage and second station of clamping locking, constituting detachable clamping cooperates, compare with prior art, do not need screw to fix during dress, only the projection on the battery cover need be aimed at the breach of slippage locating slot, the rotation battery cover unclamps after the battery cover compressing to tail end after falling in the guide groove, and battery cover pushes up under the active force of back-moving spring, the lock slots of clamping block on the projection and slippage locating slot constitutes the clamping lock fit, only need can take off battery cover by battery cover and rotation down during dismounting, simple in structure, loading and unloading, the replacing battery is convenient, only contact is set in the first side of key, can strengthen the intensity of key bit, can bear bigger torsional forces, separation prevention bar is set simultaneously, can prevent coming off of contact, both are provided with the application life of having improved key.
Description of drawings
Fig. 1 is the utility model embodiment stereogram.
Fig. 2 is the utility model embodiment front view.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the utility model embodiment the shank of the key sectional view.
Fig. 5 is the utility model embodiment decomposition texture schematic diagram.
Fig. 6 is the utility model embodiment the shank of the key stereogram.
Fig. 7 is the utility model embodiment key lid stereogram.
The specific embodiment
As Fig. 1,2,3,4, shown in 5, specific embodiment of the utility model is a kind of key of charged pool, include key bit 1, the shank of the key 2, the shank of the key 2 (Fig. 6) inner hollow, form the die cavity 21 of placing electronic circuit device in it, electronic circuit device comprises circuit board 3, battery 4 and the contact that is electrically connected with circuit board 3, on the gripping surface 22 of the shank of the key 2, form the opening of die cavity 21, opening part is provided with battery cover 5 (Fig. 7), the upper surface of battery cover 5 is provided with operation Warning Mark 51, form projection 52 on the screw terminal sidewall bilateral symmetry of battery cover 5, on the die cavity 21 sidewall bilateral symmetry of the shank of the key 2, form the slippage locating slot 24 of annular, slipping into of slippage locating slot 24 has a breach 241 that supplies projection 52 to enter on the end longitudinal direction, crossover location forms the guide groove 242 for projection 52 horizontal slippages below the breach 241 in slippage locating slot 24, constitutes for projection 241 to enter also first station of slippage; Above guide groove 242 tail ends, offer the lock slots 243 that is communicated with it, clamping block 53 clamping lock fit on projection 52 upper surfaces of lock slots 243 and battery cover 5, constitute second station of clamping locking, the size that wherein is noted that projection 241 must match with the size of slippage locating slot 24, is provided with the back-moving spring 6 of battery cover 5 being held vertical elastic force between battery 4 and the circuit board 3.A side forms a plurality of contact pocket 11 of holding contact 7 on the key bit 1, and the side of corresponding contact pocket 11 places one side is provided with separation prevention bar 8 on the key bit 1, forms correspondingly with contact pocket 11 on the separation prevention bar 8, and the aperture is less than contact 7 external diameters.
Battery cover 5 of the present utility model constitutes detachable clamping with the shank of the key 2 and cooperates, and the foregoing description is best embodiment, also also has other snap fits to realize.
Slippage locating slot 24 wherein is corresponding settings with projection 52, is that bilateral symmetry is provided with two in the foregoing description, and the location clamping is more firm, and only monolateral to be provided with one also be feasible.
The purpose that back-moving spring 6 is set is for battery cover 5 is held vertical elastic force, to realize that the clamping block 53 on the projection 52 constitutes the clamping lock fit with lock slots 243, back-moving spring 6 is arranged on the position between battery 4 and the circuit board 3 in the foregoing description, also can be arranged on the position between battery 4 and the battery cover 5.
The utility model is compared with prior art, do not need screw to fix during dress, only the projection on the battery cover 5 51 need be aimed at the breach 241 of slippage locating slot 24, rotation battery cover 5 is to tail end after falling in the guide groove 242, unclamp after battery cover 5 compressings, battery cover 5 pushes up under the active force of back-moving spring 6, clamping block 53 on the projection 52 constitutes the clamping lock fit with the lock slots of slippage locating slot 24 243, only need can take off battery cover 5 by battery cover 5 and rotation down during dismounting, simple in structure, loading and unloading, the replacing battery is convenient, only in key bit 1 one sides contact 7 is set, and can strengthen the intensity of key bit 1, can bear bigger torsional forces, separation prevention bar 8 is set simultaneously, can prevents coming off of contact 7, both are provided with the application life of having improved key.

Claims (9)

1, a kind of key of charged pool, include key bit, the shank of the key, the shank of the key inner hollow, form the die cavity of placing electronic circuit device in it, electronic circuit device comprises circuit board, battery and the contact that is electrically connected with circuit board, form the opening of die cavity on the gripping surface of the shank of the key, opening part is provided with battery cover, it is characterized in that: battery cover constitutes detachable clamping with the shank of the key and cooperates.
2, the key of a kind of charged pool according to claim 1, it is characterized in that: form projection on the screw terminal sidewall of described battery cover, on the cavity lateral of the shank of the key, form the slippage locating slot of annular, have one in the slippage locating slot and supply projection to enter and first station of slippage and second station of clamping locking, constitute above-mentioned detachable clamping and cooperate.
3, the key of a kind of charged pool according to claim 1 and 2, it is characterized in that: described have a breach that supplies projection to enter slipping into of slippage locating slot on the end longitudinal direction, crossover location forms the guide groove for the horizontal slippage of projection below the breach in the slippage locating slot, constitutes the first above-mentioned station; Offer the lock slots that is communicated with it above the guide groove tail end, the clamping block clamping lock fit on the projection upper surface of lock slots and battery cover constitutes the second above-mentioned station, is provided with the elastic mechanism of it being held vertical elastic force below battery cover.
4, the key of a kind of charged pool according to claim 1 and 2 is characterized in that: the sidewall bilateral symmetry of described battery cover is provided with projection, is correspondingly provided with the slippage locating slot of symmetry on the cavity lateral both sides of the shank of the key.
5, the key of a kind of charged pool according to claim 3 is characterized in that: the sidewall bilateral symmetry of described battery cover is provided with projection, is correspondingly provided with the slippage locating slot on the cavity lateral both sides of the shank of the key.
6, the key of a kind of charged pool according to claim 3 is characterized in that: described elastic mechanism is a back-moving spring, and back-moving spring is arranged between battery and the circuit board.
7, the key of a kind of charged pool according to claim 1 and 2 is characterized in that: the upper surface of described battery cover is provided with the operation Warning Mark.
8, the key of a kind of charged pool according to claim 1 and 2 is characterized in that: a side forms a plurality of contact pocket of holding contact on the described key bit.
9, the key of a kind of charged pool according to claim 8 is characterized in that: the side of corresponding contact pocket place one side is provided with separation prevention bar on the described key bit, forms correspondingly with contact pocket on the separation prevention bar, and the aperture is less than the contact external diameter.
CNU2007201298352U 2007-12-27 2007-12-27 Key with battery Expired - Fee Related CN201148774Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201298352U CN201148774Y (en) 2007-12-27 2007-12-27 Key with battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201298352U CN201148774Y (en) 2007-12-27 2007-12-27 Key with battery

Publications (1)

Publication Number Publication Date
CN201148774Y true CN201148774Y (en) 2008-11-12

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ID=40116540

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201298352U Expired - Fee Related CN201148774Y (en) 2007-12-27 2007-12-27 Key with battery

Country Status (1)

Country Link
CN (1) CN201148774Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015113A (en) * 2013-01-07 2013-04-03 合肥荣事达洗衣设备制造有限公司 Fully-automatic washing machine with tidal water current washing function
CN108539063A (en) * 2018-06-11 2018-09-14 浙江锦泰电子有限公司 A kind of battery cover board electrode assembly and battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015113A (en) * 2013-01-07 2013-04-03 合肥荣事达洗衣设备制造有限公司 Fully-automatic washing machine with tidal water current washing function
CN108539063A (en) * 2018-06-11 2018-09-14 浙江锦泰电子有限公司 A kind of battery cover board electrode assembly and battery

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081112

Termination date: 20101227