CN104118632A

CN104118632A - Fastening structure for electronic lock and case cover

Info

Publication number: CN104118632A
Application number: CN201410364714.0A
Authority: CN
Inventors: 刘连生
Original assignee: SHENZHEN POKA ELECTRONIC EQUIPMENT CO Ltd
Current assignee: SHENZHEN POKA ELECTRONIC EQUIPMENT CO Ltd
Priority date: 2014-07-28
Filing date: 2014-07-28
Publication date: 2014-10-29
Anticipated expiration: 2034-07-28
Also published as: CN104118632B

Abstract

A fastening structure for an electronic lock and a case cover comprises the case cover and the electronic lock. The fastening structure is characterized in that the case cover is internally and integrally provided with a protruding connecting buckle, and the position, corresponding to the connecting buckle, on the electronic lock is provided with an inserting hole; the connecting buckle comprises a connecting part and a crown part, the connecting part is connected between the case cover and the crown part, and the crown part comprises a lug with the two sides extending outwards; the middle of the connecting part is provided with a through hole, the radial direction of the through hole is perpendicular to the direction of the two sides of the lug, correspondingly, the inner side wall of the inserting hole of the electronic lock is provided with a clamping block, and the upper edge of the clamping block is clamped to the upper edge of the through hole in a combined mode when the electronic lock is completely assembled with the case cover. The electronic lock and the case cover can be effectively buckled and combined through the fastening structure, a multi-point connecting effect is achieved, the combination of the electronic lock and the case cover can still be kept when the fastening structure is subjected to large external force impact, the electronic lock is not prone to disengaging from the case cover, and the using safety of the fastening structure is guaranteed.

Description

The fastening structure of a kind of electronic lock and case lid

Technical field

The present invention relates to a kind of Turnover Box of the digitized information can be recycled, refer in particular to a kind of case lid of Turnover Box and connection structure of electronic lock of the digitized information can be recycled with electronic lock.

Background technology

In current business activity, often need to preserve or exchange some important bill, certificate or banknote, so just need to be to loading these important bills, certificate, the Turnover Box of the digitized information can be recycled of banknote seals the processing that locks, the Turnover Box of the digitized information that particularly banknote can be recycled, its strict workflow management system requires the Turnover Box of the digitized information can be recycled can stand certain impulsive force, case lid in the Turnover Box of the digitized information can be recycled so and the structure of casing, being installed on electronic lock on case lid and the structure of case lid all requires to accomplish very solid.Such as requiring the Turnover Box of this digitized information can be recycled to contain heavy 25kg to do in the place of Senior Three rice the tenesmus impact experiment of six faces of casing, the damages such as requirement can not be ftractureed, split, the particularly combination of electronic lock and case lid, if only connected with screw, under high-intensity like this experiment condition, be difficult to reach test request.

Summary of the invention

The object of this invention is to provide the fastening structure by electronic lock and case lid strong construction.

In order to reach the object of the invention, the fastening structure of this electronic lock and case lid, comprises case lid, electronic lock, it is characterized in that, is integrally formed with protruding junction button in described case lid, on described electronic lock, is provided with jack corresponding to junction button.Electronic lock is for fear of random replacing electronic lock with being firmly combined of case lid, namely disposablely buckles into combination, if need to change, must have to case lid the vestige of destruction.

Preferably, described junction button comprises connecting portion and bizet, and wherein connecting portion is connected between case lid and bizet, and described bizet comprises the outwardly directed lug in both sides.

Preferably, described lug at least has two joint faces, and one of them is the upper joint face between lug edge and bizet upper surface, and another is the interior joint face between lug edge and connecting portion side.

Preferably, the side angle of described interior joint face and connecting portion is obtuse angle.

Preferably, the jack aperture of described electronic lock is greater than the size of the respective direction of the connecting portion of junction button, and the jack of electronic lock is little corresponding to the bizet size of the aperture ratio lug direction of the direction of the lug of connecting portion.

Preferably, the jack of described electronic lock is divided into two-stage corresponding to the aperture of the direction of the lug of connecting portion, and the bizet size of upper hole aperture ratio junction button is large, and the bizet of junction button is contained in upper hole.

Preferably, narrow described bizet upper end.

Preferably, in the middle of described connecting portion, be provided with through hole, through hole radially vertical with lug two side directions.

Preferably, the jack madial wall of described electronic lock is provided with fixture block corresponding to the through hole of connecting portion, and at electronic lock, during completely with case lid assembling, on described fixture block, edge is sticked in the upper edge of through hole.

Preferably, under described fixture block, edge forms fillet surface.

This fastening structure provided by the invention, effectively electronic lock and case lid are completed to snapping combination, reach the effect that multiple spot connects, in the time being subject to very large external impacts, still can keep electronic lock to be combined with case lid, be not easy to throw off, can reach the industry requirement of the Turnover Box of the digitized information that banknote can be recycled completely.

Brief description of the drawings

Fig. 1 is that electronic lock of the present invention is combined schematic diagram with case lid.

Fig. 2 is that electronic lock of the present invention and case lid buckling parts A-A are to analysing and observe partial schematic diagram.

Fig. 3 is that electronic lock of the present invention and case lid buckling parts B-B are to analysing and observe partial schematic diagram.

Fig. 4 is cover structure schematic diagram of the present invention.

Detailed description of the invention

Below in conjunction with accompanying drawing, by practical example, the present invention will be further described.

The electronic lock of the Turnover Box of the digitized information that the present invention relates to can be recycled and the fastening structure of case lid, the present embodiment stresses to state the structure of case lid and electronic lock, casing is ignored.Fig. 1 is shown in by electronic lock after this snapping and case lid schematic diagram, comprises case lid 10, and electronic lock 20 is fixedly installed on case lid 10 bottom surfaces, and in order to prevent from being subject to impacting easy damage, the present embodiment provides this fastening structure easy for installation, well-set.According to the size of electronic lock 20, can select and need several relevant snapping points, as shown in the figure, six identical fastening structures of electronic lock 20 use of this I shape, are respectively middle two, left and right each two; Upper casing, lower casing that electronic lock 20 comprises mutual fastening and connects with screw, circuit-line and tooth case, dead bolt are installed in housing, and owing to not being design main points of the present invention, it will not go into details.Be elaborated in conjunction with the cutaway view of concrete some fastening structures more below.

As shown in Figure 2 and Figure 3, in case lid 10, be integrally formed with protruding junction button 11, on electronic lock 20, be provided with jack 21 corresponding to junction button 11, by the engaging reality electronic lock 20 of jack 21 and junction button 11 and the snapping of case lid 10.Referring to Fig. 4, junction button 11 comprises connecting portion 12 and bizet 13 two parts simultaneously, and wherein connecting portion 12 is connected between case lid 10 and bizet 13, and described bizet 13 comprises the outwardly directed lug 14 in both sides; Lug 14 at least has two joint faces, one of them is the upper joint face 15 between lug 14 edges and bizet 13 upper surfaces, another is the interior joint face 16 between lug 14 edges and connecting portion 12 sides, in the present embodiment, lug 14 also comprises bottom surface 17, and bottom surface 17 outer side edges are along being connected with upper joint face 15, and bottom surface 17 inner side edges are along being connected with interior joint face 16, in other embodiments, can be also rounding off face between upper joint face 15 and interior joint face 16.Visible in figure, interior joint face 16 is obtuse angle with the side angle of connecting portion 12, and upper joint face 15 is substantially parallel with interior joint face 16, and the lug 14 of protrusion has telescopic resilience, fastens with the corresponding structure of electronic lock 20.Take another look at the corresponding structure of electronic lock 20 below, jack 21 apertures of electronic lock 20 are greater than the size of the respective direction of the connecting portion 12 of junction button 11, require on the whole junction button 11 can be inserted in jack 21, for the two snapping of reality, require the jack 21 of electronic lock 20 little in bizet 13 sizes of aperture ratio lug 14 directions of the direction of both sides lug 14, electronic lock 20 and case lid 10 are generally made up of plastic material, bizet 13 there is certain elastic deformation, so can inject and finally be stuck in jack 21 in jack 21.In order to realize better the snapping of electronic lock 20 and case lid 10, the jack of electronic lock 20 21 is divided into two-stage in the aperture of the direction of lug 14, upper hole aperture ratio bizet 13 sizes are large, bizet 13 is contained in upper hole, and the bizet 13 that can ensure like this junction button 11 can not begun to crop up and be protruded from the upper surface of electronic lock 20; In addition, for junction button 11 is easily found jack 21 accurately, bizet 13 upper ends can be narrowed.

In addition, in order to strengthen the fastening of electronic lock 20 and case lid 10, can also reach by the point of connection that increases the two, can realize by following measures: in the middle of the connecting portion 12 of junction button 11, be provided with through hole 18, through hole 18 radially vertical with 14 liang of side directions of lug, see that lug 14 in figure is located at the Width of junction button 11, through hole 18 is located at the thickness direction of junction button 11; Simultaneously, jack 21 madial walls at electronic lock 20 are provided with fixture block 22 corresponding to the through hole 18 of connecting portion 12, at electronic lock 20 completely and when case lid 10 assembles, on described fixture block 22, edge is sticked in the upper edge of through hole 18, known in figure, the distance of two relative fixture blocks 22 is less than the thickness of the connecting portion 12 of junction button 11, and for junction button 11 can successfully be injected in jack 21,22 times edges of fixture block form fillet surface 23.

Although specifically shown with reference to above embodiment and described the present invention, but it should be appreciated by those skilled in the art, in the case of not departing from the spirit and scope of the present invention that claim limits, can carry out the various changes in form and details to it.

Claims

1. the fastening structure of an electronic lock and case lid, comprise case lid (10), electronic lock (20), it is characterized in that, in described case lid (10), be integrally formed with protruding junction button (11), described electronic lock (20) is upper is provided with jack (21) corresponding to junction button (11).

2. the fastening structure of electronic lock according to claim 1 and case lid, it is characterized in that, described junction button (11) comprises connecting portion (12) and bizet (13), wherein connecting portion (12) is connected between case lid (10) and bizet (13), and described bizet (13) comprises the outwardly directed lugs in both sides (14).

3. the fastening structure of electronic lock according to claim 2 and case lid, it is characterized in that, described lug (14) at least has two joint faces, one of them is the upper joint face (15) between lug (14) edge and bizet (13) upper surface, and another is the interior joint face (16) between lug (14) edge and connecting portion (12) side.

4. the fastening structure of electronic lock according to claim 3 and case lid, is characterized in that, described interior joint face (16) is obtuse angle with the side angle of connecting portion (12).

5. according to the electronic lock described in claim 2 or 3 or 4 and the fastening structure of case lid, it is characterized in that, jack (21) aperture of described electronic lock (20) is greater than the size of the respective direction of the connecting portion (12) of junction button (11), and bizet (13) size of aperture ratio lug (14) direction of the direction of the lug (14) of the jack (21) of electronic lock (20) is little.

6. the fastening structure of electronic lock according to claim 5 and case lid, it is characterized in that, the jack (21) of described electronic lock (20) is divided into two-stage corresponding to the aperture of the direction of the lug (14) of connecting portion (12), bizet (13) size of upper hole aperture ratio junction button (11) is large, and the bizet (13) of junction button (11) is contained in upper hole.

7. the fastening structure of electronic lock according to claim 5 and case lid, is characterized in that, narrow described bizet (13) upper end.

8. according to the electronic lock described in claim 2 or 3 or 4 and the fastening structure of case lid, it is characterized in that, be provided with through hole (18) in the middle of described connecting portion (12), through hole (18) radially vertical with lug (14) two side directions.

9. the fastening structure of electronic lock according to claim 8 and case lid, it is characterized in that, jack (21) madial wall of described electronic lock (20) is provided with fixture block (22) corresponding to the through hole (18) of connecting portion (12), at electronic lock (20), during completely with case lid (10) assembling, the upper edge of described fixture block (22) is sticked in the upper edge of through hole (18).

10. the fastening structure of electronic lock according to claim 8 and case lid, is characterized in that, described fixture block (22) is lower to forming fillet surface (23).