CN2070345U - Domestic wall built-in clectronic code safe - Google Patents

Abstract

The utility model relates to a domestic wall-built-in electronic-code safe, comprising a safe body (1), a door (2), a mechanical lock device, an electronic code lock device, an alarm (50), an alarm indicating lamp (11) and an indicating lamp (9) for the opening of the door. The safe is provided with an opening system, which adopts the electromechanical integration. The code adopts four digitals, and the code only can be input once, which is safe and reliable. An alarm power with high power can be output, the alarm can be arranged in a long distance, and the consideration of people can be released.

Description

Hide wall type domestic electronic cipher safe

The utility model relates to a kind of improvement of domestic safe.

Continuous development along with commodity economy, the generally raising of living standards of the people, the industrial and commercial operator of particularly large quantities of individualities emerges in large numbers, everybody looks forward to having a kind of economical and practical, and the strongbox that safe and reliable suitable family uses is deposited valuables such as cash, bankbook, marketable securities, jewel.People propose the patent application of the domestic safe of all styles of successively to Patent Office at present, as application number be 89211159.3 " fixed within the walls domestic safe " and application number be 89205601.0 " home safe " all in various degree for family provides the domestic safe that relatively is suitable for, play a part certain for people remove trouble and worry.But above-mentioned two patents all are to adopt the frame for movement formula, and the decoding rate is than higher, and safety factor is not very big, does not have warning device again, particularly not remote, long warning device.

The purpose of this utility model is that the decoding rate is extremely low for people provide a kind of more safe and reliable, very insures, can remote, long-time domestic safe of reporting to the police.

In order to achieve the above object, the utility model has adopted a cover mechanical lock device and a cover electronic coded lock device, and both form open system jointly, and are indispensable, also dispose alarm in addition, alarm lamp, and door is opened indicator lamp.

The utility model has the advantages that: (1), adopt the open system of electromechanical integration: (2), password adopt 4-digit number, and the decoding rate is extremely low, have only ten thousand/ possibility; (3), can only input password one time, increased the sense of security; (4), one group of powerful warning power supply output is arranged, so that at the remote alarm of installing; (5), password numbering user can adjust voluntarily, strengthened confidentiality; (6), be provided with and open an indicator lamp, can call user's attention.This utility model has obvious social, has removed people's trouble and worry.

Brief Description Of Drawings:

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is an internal construction schematic diagram of the present utility model;

Fig. 3 is an electromagnet assembly lateral view of the present utility model;

Fig. 4 is a cipher switch components side view of the present utility model:

Fig. 5 is that back side of panel of the present utility model is to view;

Fig. 6 is an A-A sectional view among Fig. 5;

Fig. 7 is the utility model mechanical lock device lateral view;

Fig. 8, Fig. 9 are the orientation views of interlock plate when mechanical lock pins or opens in the utility model, card;

Figure 10 is a circuit diagram of the present utility model;

Figure 11 is the printed substrate diagrammatic sketch in the utility model:

Figure 12 is the lateral view of door in the utility model.

Below in conjunction with accompanying drawing the utility model is described in detail:

As shown in Figure 1, the door (2) of positive the right installation insurance case of casing (1), be equipped with handle (3) on the door, casing (1) positive left side installation panel (20), power switch K (10) is installed in the middle of the top of panel (20), alarm lamp D2 (11) is installed on the right of switch (10), switch (10) left side is installed door and is opened indicator lamp D1 (9) at panel middle part assigned position installation lock (8), the bottom of panel (20) is equipped with four password knobs (4,5,6,7), casing (1) outside and body of wall coincide respectively adorns the reinforcing bar (12) of two one end band screws about following on three faces, and the user can load onto or unload as required.As shown in Figure 2, the inside of casing (1) is divided into two parts space, the left and right sides by dividing plate, space, the right is bigger, be used to preserve valuables, and illuminating lamp (16) is installed, space, the left side is less, be used to install transformer (13) electromagnet assembly, relay (15), buzzer (50), and the part of mechanical lock device and electronic coded lock device part in addition.As shown in Figure 3, electromagnet (14) is gone up lower guideway (21 before being fixed on by support (25), 22) on, the preceding lower guideway (21 of going up, 22) be fixed on the assigned position of panel (20) again, door bolt (23) is placed in fromer rail (21,22) and in the rear rail (37), and can horizontally slip, the latch (24) that is fixed on the electromagnet (14) passes cushion (49), sleeve (48) can insert under the tension of extension spring (19) in the corresponding hole of door bolt (23), and the pulling force that also can overcome extension spring (19) under the effect of electromagnet (14) electromagnetic force is extracted latch (24) from the hole of door bolt (23).As shown in Figure 4, password knob (4,5,6,7) is installed in the outside of panel (20), with screw (27) it is fixed on little axle (35) outer end.If change the password numbering, can unclamp screw (27) knob is forwarded to desired position hold-down screw (27) again.Little axle (35) passes the inside that shouldered axle sleeve (29) stretches to panel (20), axle sleeve (29) passes panel (20), and make the convex shoulder of axle sleeve be close to panel with nut (30), printed substrate (31) is enclosed within little axle (35) inner end and touch axle sleeve (29), the insulating slab (34) of square hole is enclosed within the position that little axle (35) is complementary in having, and the termination riveting of little axle (35) is lived.Upward jump ring (28) is installed at little axle (35) and prevents little axle (35) axial float near axle sleeve (29) step outerplanar place.Assigned position at insulating slab (35) passes through rivet (33), and the sheet metal with definite shape (32) riveting is lived, and the contact of two projectioies on the sheet metal (32) is gone up corresponding position with printed substrate (31) and contacted, thereby circuit is switched on or switched off.As Fig. 7, Fig. 8, shown in Figure 9, the available drawer-lock of mechanical lock (8) replaces, be fixed on the assigned position of panel (20), expose place's suit interlock plate (41) in lock core (45) inner end, near interlock plate (41), in the set groove in lock core (45) end, insert card (42), skid off for preventing interlock plate (41).And can make a next projection (43) drive interlock plate (41) by interlock plate (41) upper punch, and the upper end of interlock plate (41) has a microscler through hole (47), and screw (46) passes this hole interlock plate (41) and door bolt (23) is coupled together.When key (44) inserted lock core (45) and rotates, card (42) can be close to projection (43) drive interlock plate (41) can horizontally slip door bolt (23), makes safe door open or pin.As Fig. 5, shown in Figure 6, opened a groove at the left end of door bolt (23), a spring (36) is housed, to prevent door bolt (23) when not having electromagnet latch (24) constraint, because vibration skids off in the groove from knocker (18).As shown in figure 10, when the correct password of input, be about to cipher switch K1A contact and be screwed into a position, the K2C contact is screwed into the c position, the K3E contact is screwed into the e position, the K4G contact is screwed into the g position, again K switch (10) is connected, it is bright that then the D1 door is opened indicator lamp (9), electromagnet DT (14) action of switching on is about to latch (24) and extracts from the hole of door bolt (23), and at this moment key (44) inserts lock core (45), counterclockwise rotate and just can extract door bolt (23) from knocker (18), the door of strongbox (2) just can be opened.If the password bad of input, be K1, K2, K3, K4 wherein has at least one not to be screwed into above-mentioned correspondence position, the constant close contact of relay J (15) is opened, electromagnet DT (14) electric power loop cuts off, just be failure to actuate, latch (24) is owing to the tension of extension spring (19) is inserted in the hole of door bolt (23), at this moment key (44) inserts lock core (45) and rotates the door (2) that just can not open strongbox, simultaneously because the constant open contact closure of relay (15) is passed through K switch O to the contact (51) from the M point source, F3, F2 forms the loop to the coil of wire and the N point source of transformer B, and then D2 alarm lamp (11) is bright, buzzer FM (50) sends alarm signal, because above-mentioned loop is unimpeded, through K1, K2, K3, this circuit of K4 is just ineffective, even re-enter proper password, electromagnet DT (14) just can not move because of there being electric power loop, only click hidden switch KO, (K switch O is a normally closed switch, can be installed in away from the more hidden place of strongbox) cuts off power supply, and relay J (15) is resetted, it is the constant close contact closure, constant open contact is opened, and then passes through K1, K2, K3, the password circuit of K4 could operate as normal.In order also to hear alarm signal at a distance, ad hocly counted warning power supply signal output line O and the N point is formed the output of warning power supply, can locate to install alarms such as electric bell at door, eaves etc.

Claims (7)

1, a kind of Tibetan wall type domestic electronic cipher safe, can form with the reinforcing bar (12) of the firm interlock of body of wall etc. by cement mortar for three by casing (1), door (2), handle (3) and about being installed under the casing (1), it is characterized in that having a cover mechanical lock device, one cover electronic coded lock device, a power switch (10) has at least an alarm (50), an alarm lamp (11), a door to open indicator lamp (9), an illuminating lamp (16), a hidden switch KO.

2, Tibetan according to claim 1 wall type domestic electronic cipher safe, it is characterized in that said mechanical lock device is by a lock (8), an interlock plate (41) and the projection (43) that punching out forms on interlock plate (41) that is enclosed within that lock core (45) is gone up and limits with card (42), a screw (46), one can be at front and back guide rail (21,22,37) door bolt (23) that slides in, a knocker (18) that is fixed on the door (2) is formed.

3, Tibetan according to claim 1 wall type domestic electronic cipher safe is characterized in that said electronic coded lock device by a transformer (13), a relay (15), and an electromagnet assembly, four cipher switch assemblies are formed.

4, Tibetan according to claim 3 wall type domestic electronic cipher safe, it is characterized in that said electromagnet assembly is by an electromagnet (14), one and the ferropectic latch of electromagnetism (24), a sleeve (48), two extension springs (19), a cushion (49), a support (25) is formed, this electromagnet assembly is fixed on the fromer rail (21,22) with four screws (26).

5, Tibetan according to claim 3 wall type domestic electronic cipher safe is characterized in that said cipher switch assembly is by password knob (4,5,6,7), screw (27), little axle (35), axle sleeve (29), nut (30), printed substrate (31), insulating slab (34), sheet metal (32), rivet (33), jump ring (28) is formed.

6, Tibetan according to claim 1 wall type domestic electronic cipher safe, it is characterized in that said alarm (50) can be contained in the casing (1), also can be contained in appropriate location away from strongbox, power switch (10), alarm lamp (11), door is opened indicator lamp (9) and is contained on the panel (20) of casing (1), and illuminating lamp (16) is contained in the casing (1).

7, Tibetan according to claim 1 wall type domestic electronic cipher safe, it is characterized in that said lock (8) adopts drawer-lock, transformer (13) is reduced to 6 volts by 220 volts, it is 522 type relays that relay (15) adopts the trade mark, illuminating lamp (16) adopts 220 volts, and it is green that 15 watts miniature lamp, door are opened indicator lamp (9), alarm lamp (11) is red, and alarm (50) adopts buzzer or electric bell.

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