CN217487875U - Password key box that security performance is good - Google Patents

Abstract

The utility model discloses a password key box with good safety performance, which relates to the technical field of key boxes and comprises a box body for containing keys and a box cover covering the box body, wherein the upper end of the box body is provided with a latch hook mechanism, and when the box body and the box cover are mutually covered by an unlocking execution unit, the latch hook mechanism is mutually clamped with the unlocking execution unit; the opening setting of box body is at the front end of box body, and the opening periphery of box body is provided with the carriage, and the periphery and the carriage of lid offset, and the both sides of box body shaping respectively has the barrier plate that covers in the lid both sides, and the protruding portion that matches terminal surface before the lid is do not convexly equipped with in the punishment of the position about lieing in the carriage on the box body, and the both sides of lid are concave respectively and are equipped with the depressed part that matches in the bellying, the utility model discloses intensity is high, and compactness is high, through the setting that is equipped with dual banding, makes the rigorous banding of junction of lid and box body, can prevent effectively that lawless persons from destroying box body, lid and taking out the key in the box body through the gap between box body and the lid.

Description

Password key box that security performance is good

Technical Field

The utility model belongs to the technical field of the key box technique and specifically relates to a password key box that security performance is good is related to.

Background

The lockset is one of articles commonly used in life of people, a common lockset only realizes the function of locking a target object, a user needs to carry a key or a house card, the lock is inconvenient and risks of forgetting or losing, in order to solve the problem, some people can keep a spare key outside a door, the spare key is hidden in an unappealing place such as a flowerpot or a floor mat, but serious potential safety hazards exist in the process of hiding the spare key, some thieves are good at finding the hole, the key is not arranged in the underground of a house turning over by a family or on shoes on a shoe rack, and the spare key is stolen when the user is in the house. Therefore, a key case for storing a key or a house card is produced, the key case is installed at a door opening of a home, and the key case is locked by not using the key when leaving the home.

Because the key box is an important object for helping people to store keys or house cards and the like, the safety factor of the key box must be guaranteed, but the existing key box still has certain defects in the safety factor, for example, the key box is not tight enough in the integral structural design, the connection part of the box body and the box cover is not tight enough, and a lawbreaker can easily tilt the box cover and take out the keys to cause serious loss.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A password key box with good safety performance comprises a box body for containing a key and a box cover covering the front of the box body, wherein the box cover is of a hollow shell structure, an unlocking driving unit, a main control unit, an unlocking execution unit and a power supply unit are arranged in the box cover, and the unlocking driving unit, the main control unit and the unlocking execution unit are respectively and electrically connected with the power supply unit; the lower end of the box body is hinged with the box cover, the upper end of the box body is provided with a locking hook mechanism, and when the box body and the box cover are mutually covered by the unlocking execution unit, the locking hook mechanism is mutually clamped with the unlocking execution unit; the opening setting of box body is at the front end of box body, and the opening periphery of box body is provided with the carriage, and the periphery and the carriage of lid offset, and the both sides of box body are the shaping respectively and are covered in the barrier plate of lid both sides, lie in the protruding bellying that matches terminal surface before the lid that do not is equipped with in the position punishment about the carriage on the box body, and the both sides of lid are equipped with the depressed part that matches in the bellying of difference concave.

Preferably, the lid is including the protecgulum, apron and hou gai, unblock drive unit, the main control unit, unblock execution unit and power supply unit all set up on the apron, the periphery of back lid is provided with fixed frame, the apron sets up after covering through fixed frame, be equipped with step portion on the periphery of protecgulum, the protecgulum covers in the periphery of back lid after offsetting through step portion and fixed frame, be equipped with the public knot of buckle on the apron, be equipped with the guide hole on the back lid, be equipped with on the protecgulum and match in the buckle box of the public knot of buckle and match in the guide pillar of guide hole.

Preferably, the fixing frame has supporting seats on both ends thereof, and the recess is provided on the supporting seats.

Preferably, still be equipped with first fixed plate on the apron, the both ends of first fixed plate respectively with the both ends counterbalance of apron, and the vertical setting of first fixed plate, be equipped with on the protecgulum and match in first fixed plate and get to the tight piece.

Preferably, a window and a drawer slide rail corresponding to the window are formed in the surface of the front cover, a slide plate for opening or closing the window is slidably connected to the drawer slide rail, and a control end of the unlocking driving unit is disposed on the window.

Preferably, the latch hook mechanism comprises a second fixing plate fixedly mounted at the upper end of the supporting frame and a U-shaped latch hook fixedly mounted on the second fixing plate, latch hook through holes corresponding to the U-shaped latch hook are formed in the rear cover and the cover plate, the unlocking execution unit comprises a latch bolt structure, the latch bolt structure corresponds to the latch hook through holes, and one end of the U-shaped latch hook is in clamping fit with the latch bolt mechanism through the latch hook through holes.

Preferably, the lower extreme of carriage is equipped with fixed hinge, and the lower extreme of back lid is equipped with movable hinge, and fixed hinge and the articulated cooperation of movable hinge.

Preferably, the box body is provided with a detachable hook, the lower end of the hook is provided with a multilayer clamping position, and a contact perforation matched with the multilayer clamping position is arranged in the box body.

Preferably, the both ends of box body are equipped with a plurality of muscle positions of evenly arranging.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the lower extreme passes through box body and lid articulated each other, and the upper end passes through the latch hook mechanism of box body and the unblock execution unit mutual joint of lid, and both ends are equipped with dual banding setting about, and one of them, the both sides of box body are moulded respectively and are covered in the barrier plate of lid both sides, this regard as the utility model discloses about the outer banding setting of both ends, wherein, the barrier plate can thicken the design to improve intensity; secondly, a supporting frame is arranged on the periphery of the opening of the box body, the periphery of the box cover abuts against the supporting frame, protruding portions matched with the front end face of the box cover are respectively arranged at the left position and the right position of the supporting frame on the box body in a protruding mode, and concave portions matched with the protruding portions are respectively arranged on the two sides of the box cover in a concave mode and serve as edge sealing devices of inner layers at the left end and the right end of the novel edge sealing box, so that the effect of double edge sealing is achieved; the utility model discloses intensity is high, and compactness is high, through the setting that is equipped with dual banding, makes the rigorous banding in junction of lid and box body, can prevent effectively that lawless persons from destroying box body, lid and taking out the key in the box body through the gap between box body and the lid.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic structural view of the middle box body and the box cover of the present invention after being opened;

FIG. 4 is a schematic structural view of the front cover of the present invention;

FIG. 5 is a schematic view of the structure inside the case of the present invention;

fig. 6 is a schematic structural view of the "U-shaped" latch hook of the present invention;

fig. 7 is a schematic sectional structure of the present invention.

The reference numerals and names in the figures are as follows:

1. a box body; 2. a box cover; 3. an unlocking drive unit; 4. a main control unit; 5. an unlocking execution unit; 6. a power supply unit; 7. a latch hook mechanism; 8. a support frame; 9. a blocking plate; 10. a boss portion; 11. a recessed portion; 12. a front cover; 13. a cover plate; 14. a rear cover; 15. a fixing frame; 16. a step portion; 17. a male buckle; 18. a guide hole; 19. buckling a female buckle; 20. a guide post; 21. a supporting base; 22. a first fixing plate; 23. a propping block; 24. a window; 25. a drawer slide; 26. a slide plate; 27. a second fixing plate; 28. a U-shaped latch hook; 29. a latch hook through hole; 30. a latch bolt structure; 31. fixing the hinge; 32. a movable hinge; 33. hooking; 34. clamping and connecting; 35. touching the through hole; 36. the tendon position.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, in an embodiment of the present invention, a password key box with good security performance includes a box body 1 for receiving a key and a box cover 2 covering the box body 1, the box cover 2 is of a hollow structure, an unlocking driving unit 3, a main control unit 4, an unlocking execution unit 5 and a power supply unit 6 are arranged in the box cover 2, and the unlocking driving unit 3, the main control unit 4 and the unlocking execution unit 5 are respectively electrically connected to the power supply unit 6; the lower end of the box body 1 is hinged with the box cover 2, the upper end of the box body 1 is provided with a locking hook mechanism 7, and when the box body 1 and the box cover 2 are mutually covered by the unlocking execution unit 5, the locking hook mechanism 7 is mutually clamped with the unlocking execution unit 5; the opening setting of box body 1 is at the front end of box body 1, and the opening periphery of box body 1 is provided with carriage 8, and the periphery and the carriage 8 of lid 2 offset, and the both sides of box body 1 are the shaping respectively and are covered in the barrier plate 9 of lid 2 both sides, and the position punishment about lieing in carriage 8 on the box body 1 is protruding respectively to be equipped with the bellying 10 that matches in lid 2 preceding terminal surface, and the both sides of lid 2 are concave respectively to be equipped with the depressed part 11 that matches in bellying 10.

The lower end of the utility model is hinged with the box cover 2 through the box body 1, the upper end is mutually clamped with the unlocking execution unit 5 of the box cover 2 through the latch hook mechanism 7 of the box body 1, the left and right ends are provided with double edge sealing settings, and one of the two sides of the box body 1 are respectively formed with the barrier plates 9 covering the two sides of the box cover 2, which is used as the outer edge sealing settings of the left and right ends of the utility model, wherein, the barrier plates 9 can be thickened to improve the strength; secondly, a supporting frame 8 is arranged at the periphery of the opening of the box body 1, the periphery of the box cover 2 is abutted against the supporting frame 8, protruding parts 10 matched with the front end face of the box cover 2 are respectively arranged at the left and right positions of the supporting frame 8 on the box body 1 in a protruding mode, and concave parts 11 matched with the protruding parts 10 are respectively arranged on the two sides of the box cover 2 in a concave mode, so that the edge sealing arrangement of the inner layers at the left end and the right end of the utility model is achieved, and the effect of double edge sealing is achieved; the utility model discloses intensity is high, and compactness is high, through the setting that is equipped with dual banding, makes the rigorous banding in junction of lid 2 and box body 1, can prevent effectively that lawless persons from destroying box body 1, lid 2 and taking out the key in the box body 1 through the gap between box body 1 and the lid 2.

In the embodiment of the present invention, the box cover 2 comprises a front cover 12, a cover plate 13 and a rear cover 14, the unlocking driving unit 3, the main control unit 4, the unlocking execution unit 5 and the power supply unit 6 are all disposed on the cover plate 13, the periphery of the rear cover 14 is provided with a fixed frame 15, the cover plate 13 is disposed on the rear cover 14 through the fixed frame 15, the periphery of the front cover 12 is provided with a step portion 16, the front cover 12 abuts against the fixed frame 15 through the step portion 16 and covers the periphery of the rear cover 14, the cover plate 13 is provided with a male buckle 17, the rear cover 14 is provided with a guide hole 18, the front cover 12 is provided with a female buckle 19 matched with the male buckle 17 and a guide post 20 matched with the guide hole 18, the cover plate 13 can be disposed in the fixed frame 15 of the rear cover 14, the rear cover 14 is wrapped on the cover plate 13, thereby further increasing the strength of the cover plate 13 and the thickness hook of the carrying object, the male buckle can be disposed at the upper end and the left and right ends of the cover 13, the guide hole 18 is arranged at the lower end of the rear cover 14, when the front cover 12 covers the cover plate 13 and the rear cover 14, the hook male buckle and the hook female buckle at the upper end, the left end and the right end are in clamping fit, the guide post 20 and the guide hole 18 at the lower end are in guiding fit, the inside of the box cover 2 can be well fixed, meanwhile, the step part 16 of the front cover 12 is tightly abutted to the fixed frame 15 of the rear cover 14, the periphery of the box cover 2 can be well fixed, and therefore the strength of the box cover 2 is integrally improved.

The embodiment of the utility model provides an in, have supporting seat 21 on fixed frame 15's the both ends, depressed part 11 sets up on supporting seat 21, and apron 13 is hugged closely and also can be set to similar to supporting seat 21 structure on one side of supporting seat 21, increases the support intensity of the inside of box body 1 to further increase the holistic intensity of box body 1.

The embodiment of the utility model provides an in, still be equipped with first fixed plate 22 on the apron 13, the both ends of first fixed plate 22 offset with the both ends of apron 13 respectively, and the vertical setting of first fixed plate 22, be equipped with on the protecgulum 12 and match in first fixed plate 22 must support tight piece 23, first fixed plate 22 can set up the central point that puts at apron 13, specifically be first fixed plate 22 about both ends support tightly both ends about apron 13 central point respectively, protecgulum 12 lid closes behind apron 13, support tight piece 23 and first fixed plate 22 and support tightly, thereby further improvement the intensity of lid 2.

The embodiment of the utility model provides an in, window 24 and drawer slide rail 25 corresponding to window 24 have been seted up on the surface of protecgulum 12, and sliding connection has the slide 26 that is used for opening or closing window 24 on drawer slide rail 25, and unblock drive unit 3's control end sets up on window 24, the utility model discloses when using, open window 24 through slide 26, after inputing correct password on unblock drive unit 3's control end, the upper end of lid 2 separates with the upper end of box body 1 to take out the key, when not using, close window 24 through slide 26 can, very convenient, protect unblock drive unit 3 simultaneously well.

The embodiment of the utility model provides an in, latch hook mechanism 7 is including second fixed plate 27 and the "U type" latch hook 28 of fixed mounting on second fixed plate 27 of fixed mounting on carriage 8, set up the latch hook through-hole 29 that corresponds to "U type" latch hook 28 on back lid 14 and the apron 13, unblock execution unit 5 is including latch structure 30, and latch structure 30 corresponds with latch hook through-hole 29 position, "U type" latch hook 28's one end is passed through latch hook through-hole 29 and is cooperated with latch hook mechanism joint, second fixed plate 27 can set up the back in carriage 8 upper end, set up the inside at box body 1 promptly, "U type" latch hook 28 passes through carriage 8 and sets up, thereby further increase latch hook mechanism 7's use intensity.

The embodiment of the utility model provides an in, the lower extreme of carriage 8 is equipped with fixed hinge 31, and the lower extreme of back lid 14 is equipped with movable hinge 32, and fixed hinge 31 and the articulated cooperation of movable hinge 32.

In the embodiment of the utility model, the detachable hook 33 is arranged on the box body 1, the lower end of the hook 33 is provided with the multilayer clamping position 34, the box body 1 is internally provided with the contact perforation 35 matched with the multilayer clamping position 34, the hook 33 can be set into a U-shaped structure, the utility model can be hung on a door handle or other positions through the hook 33, which is very convenient for people, the lower end of the hook 33 is provided with the multilayer clamping position 34, the length of the hook 33 on the utility model can be adjusted according to actual scenes, the utility model is suitable for various scenes, the universality is good, when the hook 33 needs to adjust shorter length, namely, the hook 33 moves downwards on the box body 1, namely, the length of the hook 33 in the box body 1 can be correspondingly increased, at the moment, the lower end of the hook 33 can pass through the contact perforation 35 to extend into the storage space of the box body 1, what needs to explain can be according to the structure of the box body 1, the moving stroke of the hook 33 on the box body 1 is limited, namely the level of the clamping position 34 is limited, so that the lower end of the hook 33 passes through the touch through hole 35 to extend into the storage space of the box body 1 without influencing the stored objects.

The embodiment of the utility model provides an in, the both ends of box body 1 are equipped with a plurality of muscle positions 36 of evenly arranging, and a plurality of muscle positions 36 of evenly arranging can set up on box body 1 controls both ends, and a plurality of muscle positions 36 of evenly arranging are inside to be extended to the rear end from the front end about box body 1 to the intensity of box body 1 has been improved widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (9)

1. A password key box with good safety performance comprises a box body for containing a key and a box cover covering the front of the box body, wherein the box cover is of a hollow structure, an unlocking driving unit, a main control unit, an unlocking execution unit and a power supply unit are arranged in the box cover, and the unlocking driving unit, the main control unit and the unlocking execution unit are respectively and electrically connected with the power supply unit; the opening setting of box body is at the front end of box body, and the opening periphery of box body is provided with the carriage, and the periphery and the carriage of lid offset, and the both sides of box body are the shaping respectively and are covered in the barrier plate of lid both sides, lie in the protruding bellying that matches terminal surface before the lid that do not is equipped with in the position punishment about the carriage on the box body, and the both sides of lid are equipped with the depressed part that matches in the bellying of difference concave.

2. The combination key box of claim 1, wherein the box cover comprises a front cover, a cover plate and a rear cover, the unlocking driving unit, the main control unit, the unlocking execution unit and the power supply unit are all disposed on the cover plate, a fixing frame is disposed on the periphery of the rear cover, the cover plate is disposed on the rear cover through the fixing frame, a stepped portion is disposed on the periphery of the front cover, the front cover abuts against the fixing frame through the stepped portion and then covers the periphery of the rear cover, a male buckle button is disposed on the cover plate, a guide hole is disposed on the rear cover, and a female buckle matched with the male buckle and a guide post matched with the guide hole are disposed on the front cover.

3. The combination key box of claim 2, wherein the fixing frame has supporting seats at both ends thereof, and the recess is formed in the supporting seats.

4. The password key box with good safety performance as claimed in claim 2, wherein the cover plate is further provided with a first fixing plate, two ends of the first fixing plate respectively abut against two ends of the cover plate, the first fixing plate is vertically arranged, and the front cover is provided with an abutting block matched with the first fixing plate.

5. The password key box with good safety performance as claimed in claim 2, wherein a window and a drawer slide rail corresponding to the window are formed on the surface of the front cover, a slide plate for opening or closing the window is slidably connected to the drawer slide rail, and a control end of the unlocking driving unit is arranged on the window.

6. The password key box with good safety performance as claimed in claim 1, wherein the latch hook mechanism comprises a second fixing plate fixedly mounted at the upper end of the supporting frame and a "U-shaped" latch hook fixedly mounted on the second fixing plate, latch hook through holes corresponding to the "U-shaped" latch hook are formed in the rear cover and the cover plate, the unlocking execution unit comprises a latch tongue structure, the latch tongue structure corresponds to the latch hook through holes, and one end of the "U-shaped" latch hook penetrates through the latch hook through holes to be in clamping fit with the latch tongue mechanism.

7. The combination key box with good safety performance as claimed in claim 1, wherein the lower end of the supporting frame is provided with a fixed hinge, the lower end of the rear cover is provided with a movable hinge, and the fixed hinge and the movable hinge are in hinged fit.

8. The password key box with good safety performance as claimed in claim 1, wherein the box body is provided with a detachable hook, the lower end of the hook is provided with a multi-layer clamping position, and the box body is internally provided with a touch through hole matched with the multi-layer clamping position.

9. The password key box with good safety performance as claimed in claim 1, wherein a plurality of evenly arranged rib positions are arranged at two ends of the box body.

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