A key management device with automatic alarm function

Abstract

The utility model relates to the key management field, concretely relates to a key management device with automatic alarm function, its technical scheme is: including management cabinet, the management cabinet inner wall interval is equipped with the through groove, the through groove inside is connected with the hook, the hook one end is connected with the connection hanger card, the key is installed to the connection hanger card lower extreme, the through groove top is provided with the show card, the management cabinet bottom is installed with alarm component, the utility model's beneficial effect is: when needing to store and manage multiple keys, the hook below the show card is pulled out, the hook can drive the synchronous movement of the limiting baffle when moving, the limiting baffle will extrude the deformation of buffer spring at this moment, then the connection hanger card is hung on the hook through the slot, the connection hanger card can release the hook after hanging, the buffer spring can rebound the limiting baffle at this moment, makes the J type structure of hook one end stick to the outer surface of show card and position, avoids the separation of the hook with the connection hanger card and key classification suspension.

Description

TECHNICAL FIELD

[0001] The utility model relates to the key management field, concretely relates to a key management device with automatic alarm function. BACKGROUND

[0002] In the logistics transport company, there are many transport trucks, and each transport truck has different starting keys. When a truck is not needed for goods transportation, the extra key may be lost if carried around. Therefore, in the logistics transport company, the key of the truck that does not need to be transported needs to be stored in a key management device that is convenient for storing keys, so as to prevent loss.

[0003] The existing key management device mainly consists of a cabinet, a cabinet door, a hook and a classification display card. The hook can be arranged in a rectangular array on the inner wall of the cabinet or the cabinet door. The display card can be arranged above or below the hook, and the key information can be numbered or marked on the display card for easy and quick retrieval of the key in the later stage. When hanging the key, the key can be hung on the hook by using the hole on the surface of the key. When taking it down, the key can be taken out by simply lifting it. However, the hook is mostly J-shaped structure, and only by hanging on the hook, the key may fall off due to external force collision, making the key storage unstable. At the same time, when multiple keys fall off at the same time, the keys will be mixed together, which is not convenient for quick retrieval of the key.

[0004] Therefore, it is necessary to invent a key management device with automatic alarm function. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a key management device with automatic alarm function, comprising a management cabinet, a through slot is arranged in the inner wall of the management cabinet, a hook is connected inside the through slot, one end of the hook is connected with a connection hanging card, a key is installed at the lower end of the connection hanging card, a display card is arranged above the through slot, and an alarm assembly is installed at the bottom of the management cabinet.

[0007] Based on the above characteristics: when multiple key storage management is needed, the key can be connected first below the connection hanging card, then the hook below the display card is pulled out, and the upper connection hanging card is hung on the hook, and finally the hook can be loosened, so that the hook is retracted into the through slot, and the outer end of the hook is attached to the outer surface of the display card, avoiding the separation of the connection hanging card and the hook, when the key needs to be taken out, the hook can be pulled out again, so that the hook is separated from the display card and a gap is left between them, and finally the connection hanging card is taken off from the hook, when the key falls inside the management cabinet, the alarm component can issue an alarm to remind the surrounding personnel to handle it in time, so as to avoid more keys falling and causing multiple keys to mix together, affecting the management of multiple keys.

[0008] Preferably, lamp beads are installed at intervals between the outer walls of the management cabinet, and installation holes are provided at intervals on the surface of the side of the management cabinet away from the through slot.

[0009] Based on the above characteristics: the base of the lamp bead is installed inside the installation hole, when the key is hung on the hook through the connection hanging card, the lamp bead can emit light, when the connection hanging card is separated from the hook, the lamp bead will be extinguished, which is convenient for the staff to judge whether the key has fallen from the outside of the management cabinet.

[0010] Preferably, a contact switch is installed on one end surface of the hook, an electric wire is installed on one end of the contact switch, and a limiting baffle is installed on the other end of the hook.

[0011] Based on the above characteristics: the output end of the contact switch is electrically connected to the base of the lamp bead through the electric wire, when the connection hanging card is connected to the hook, the connection hanging card will contact the contact switch, so that the contact switch can turn on the lamp bead, when the connection hanging card is separated from the contact switch, the lamp bead will be extinguished.

[0012] Preferably, a slot is provided in the middle of the inner cavity of the hook, the end of the hook away from the through slot is in a horizontal J-shaped structure, and the other end of the hook and the limiting baffle are in a horizontal T-shaped structure.

[0013] Based on the above characteristics: the electric wire is arranged in the slot provided in the middle of the inner cavity of the hook, the J-shaped structure at one end of the hook facilitates connection with the connection hanging card, and the limiting baffle in the T-shaped structure at the other end of the hook can be limited and guided, avoiding separation from the through slot when the hook is adjusted.

[0014] Preferably, the limiting baffle is located in the inner cavity of the through slot, an active hole is provided in the middle of the limiting baffle, and buffer springs are symmetrically installed on both sides of the limiting baffle.

[0015] Based on the above features: the end of the wire away from the contact switch is electrically connected with the lamp bead through the through slot, when the hook is pulled outwards, the hook can drive the limiting baffle to move, at this time the limiting baffle can extrude the buffer spring to deform, when the hook is released, the buffer spring can rebound the limiting baffle, so that the limiting baffle drives the hook to move back to the inside of the through slot, at this time the J-shaped structure at one end of the hook will be attached to the outer surface of the display card to avoid leaving a gap between them.

[0016] Preferably, a slot is formed in the upper end of the connecting pendant, and a fixing hole is formed in the lower end of the connecting pendant, and a connecting ring is connected to the inside of the fixing hole.

[0017] Based on the above features: the connecting pendant is movably connected with the hook through the slot, and the connecting ring is installed in the fixing hole, so that the lower end of the connecting pendant can be connected with the key through the connecting ring.

[0018] Preferably, the alarm component comprises a strain gauge, an impact force sensor is arranged at the lower end of the strain gauge, and an audible and visual alarm is installed on one side of the impact force sensor.

[0019] Based on the above features: when the key falls to the bottom end of the inner cavity of the management cabinet, the key will fall to the upper surface of the strain gauge, at this time the strain gauge will feedback to the impact force sensor after being impacted, when the impact force is greater than the set force, the impact force sensor can feedback to the audible and visual alarm through the control element, and finally the audible and visual alarm can issue an alarm to remind the surrounding personnel.

[0020] The utility model discloses the beneficial effect is:

[0021] 1. When needing to store and manage multiple keys, the key can be connected to the lower end of the connecting pendant first, then the hook below the display card is pulled outwards, the hook can drive the limiting baffle to move synchronously when moving, at this time the limiting baffle will extrude the buffer spring to deform, then the connecting pendant is hung on the hook through the slot, the connecting pendant can be released after being hung, at this time the buffer spring can rebound the limiting baffle, so that the limiting baffle drives the hook to move back to the inside of the through slot, at this time the J-shaped structure at one end of the hook will be attached to the outer surface of the display card to limit, avoiding the separation of the connecting pendant and the key after being hung.

[0022] 2. When the connecting pendant is connected with the hook, the connecting pendant is contacted with the contact switch through the slot, at this time the contact switch can turn on the lamp bead to light up, when the connecting pendant is separated from the hook and is not contacted with the contact switch, the lamp bead will be extinguished, which is convenient for the staff to judge whether the key is dropped from the outside of the management cabinet, so that the dropped key can be picked up and hung again in time. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1The utility model provides a key management device management cabinet with automatic alarm function open state diagram is provided;

[0024] Figure 2 The utility model provides a key management device management cabinet with automatic alarm function closing state diagram is provided;

[0025] Figure 3 The utility model provides a key management device management cabinet with automatic alarm function and through slot inside overhead section view is provided;

[0026] Figure 4 The utility model provides a key management device with automatic alarm function Figure 1 The local amplification structure schematic diagram of A in the middle.

[0027] In the drawing: 1, management cabinet;11, lamp pearl;12, mounting hole;2, through slot;3, hook;31, contact type switch;32, electric wire;33, spacing baffle;331, movable hole;332, buffer spring;4, connecting hanging card;41, slot;42, fixed hole;43, connecting ring;5, key;6, show card;7, alarm component;71, strain gauge;72, impact force sensor;73, audible and visual alarm. Specific implementation

[0028] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used for explaining and explaining the utility model, and are not used for limiting the utility model.

[0029] Refer to the attached Figures 1-4 The utility model provides a key management device with automatic alarm function, including management cabinet 1, the through slot 2 is set up in the interval of management cabinet 1 inner wall, the hook 3 is connected in the through slot 2 inside, one end of hook 3 is connected with connecting hanging card 4, and the key 5 is installed in the lower end of connecting hanging card 4 (the surface of connecting hanging card 4 can mark the number or information of corresponding key 5), and the show card 6 is arranged in the upper portion of through slot 2, and the alarm component 7 is installed in the bottom of management cabinet 1.

[0030] The management cabinet 1 can be opened and closed symmetrically (when closing and opening, locks, face recognition, etc. can be used, and the specific embodiments are not limited herein, and can be set as needed). When multiple keys 5 need to be stored and managed, the keys 5 can be connected first below the connection hanging card 4, then the corresponding key 5 information card can be inserted into the inside of the display card 6 (the display card 6 is transparent with an open upper end), then the hook 3 below the display card 6 is pulled out, and the upper end of the connection hanging card 4 is hung on the hook 3, and finally the hook 3 can be loosened, so that the hook 3 is retracted into the through slot 2. At this time, the outer end of the hook 3 is attached to the outer surface of the display card 6, so that the connection hanging card 4 and the hook 3 are separated. When the key 5 needs to be taken out, the hook 3 can be pulled out again, so that the hook 3 is separated from the display card 6 and a gap is left between them. Finally, the connection hanging card 4 can be removed from the hook 3. When the key 5 falls inside the management cabinet 1, the alarm component 7 can issue an alarm to remind the surrounding personnel to handle it in time, so as to avoid more keys 5 falling and causing multiple keys 5 to mix together, affecting the management of multiple keys 5.

[0031] Preferably, the management cabinet 1 is provided with lamp beads 11 at intervals on the outer wall, and the surface of the management cabinet 1 away from the through slot 2 is provided with mounting holes 12 at intervals.

[0032] The base of the lamp bead 11 is installed inside the mounting hole 12. When the key 5 is hung on the hook 3 through the connection hanging card 4, the lamp bead 11 can emit light. When the connection hanging card 4 is separated from the hook 3, the lamp bead 11 will be extinguished, which is convenient for the staff to judge from the outside of the management cabinet 1 whether the key 5 has fallen.

[0033] Preferably, one end surface of the hook 3 is provided with a contact switch 31, one end of the contact switch 31 is provided with an electric wire 32, and the other end of the hook 3 is provided with a limiting baffle 33.

[0034] The output end of the contact switch 31 is electrically connected to the base of the lamp bead 11 through the electric wire 32 (one end of the electric wire 32 is provided in a spiral shape, so that the electric wire 32 can be adjusted in length). When the connection hanging card 4 is connected to the hook 3, the connection hanging card 4 will be in contact with the contact switch 31, so that the contact switch 31 can turn on the lamp bead 11. When the connection hanging card 4 is separated from the contact switch 31, the lamp bead 11 will be extinguished (the specific circuit and principle are not described herein, and the prior art is used).

[0035] Preferably, a groove is formed in the inner cavity of the hook 3, one end of the hook 3 away from the through slot 2 is in a horizontal J-shaped structure, and the other end of the hook 3 is in a horizontal T-shaped structure with the limiting baffle 33.

[0036] The electric wire 32 is arranged in the groove in the inner cavity of the hook 3. The J-shaped structure at one end of the hook 3 facilitates connection with the connecting hanging card 4, and the limiting baffle 33 at the other end of the hook 3 is T-shaped and can be limited and guided to avoid separation from the through groove 2 when the hook 3 is adjusted in extension and retraction.

[0037] Preferably, the limiting baffle 33 is located in the inner cavity of the through groove 2, and the limiting baffle 33 is provided with a movable hole 331 in the middle, and the limiting baffle 33 is symmetrically provided with a buffer spring 332 on both sides.

[0038] The end of the electric wire 32 away from the contact switch 31 is electrically connected with the lamp bead 11 through the through groove 2. When the hook 3 is pulled out, the hook 3 can drive the limiting baffle 33 to move. At this time, the limiting baffle 33 can extrude the buffer spring 332 to deform. When the hook 3 is released, the buffer spring 332 can rebound the limiting baffle 33, so that the limiting baffle 33 drives the hook 3 to move back to the inside of the through groove 2. At this time, the J-shaped structure at one end of the hook 3 will be attached to the outer surface of the display card 6, so as to avoid leaving a gap between them.

[0039] Preferably, the connecting hanging card 4 is provided with a slot 41 at the upper end, and is provided with a fixed hole 42 at the lower end, and the fixed hole 42 is connected with a connecting ring 43.

[0040] The connecting hanging card 4 is movably connected with the hook 3 through the slot 41, and the connecting ring 43 is installed in the fixed hole 42. The lower end of the connecting hanging card 4 can be connected with the key 5 through the connecting ring 43 (the connecting ring 43 is a key ring in the prior art, and will not be described in detail).

[0041] Preferably, the alarm component 7 comprises a strain gauge 71 (model KFGS-18), and the strain gauge 71 is provided with an impact force sensor 72 (model DYTRAN-1051V) at the lower end, and the impact force sensor 72 is provided with an audible and visual alarm 73 (model YS-01H) on one side.

[0042] The strain gauge 71 is a tool for sensor detection, mainly used for measuring stress in objects or materials under load. When the key 5 falls to the bottom of the inner cavity of the management cabinet 1, the key 5 will fall to the upper surface of the strain gauge 71. At this time, the strain gauge 71 will feedback to the impact force sensor 72 after being impacted. When the impact force is greater than the set force, the impact force sensor 72 can feedback to the audible and visual alarm 73 through the control element. Finally, the audible and visual alarm 73 can issue an alarm to remind the surrounding personnel (when the impact force sensor 72 is installed, the number of impact force can be set in advance. For example, if the set value is 1, the value of the impact force sensor 72 is 0 before the key 5 falls. When the key 5 falls and the impact force is greater than 1, the impact force sensor 72 will detect the falling of the key 5. The specific circuit and principle will not be described here, which is in the prior art.

[0043] The utility model discloses a process as follows: when needing to store and manage multiple keys 5, the key 5 can be connected first below the connecting hanging card 4, then the corresponding key 5 information card can be inserted into the inside of the display card 6, then the hook 3 below the display card 6 is pulled out, the hook 3 can drive the limiting baffle 33 to move synchronously when moving, the limiting baffle 33 will deform the compression buffer spring 332 at this time, then the connecting hanging card 4 is hung on the hook 3 through the slot 41, the connecting hanging card 4 can release the hook 3 after hanging, the buffer spring 332 can rebound the limiting baffle 33 at this time, makes the limiting baffle 33 drive the hook 3 to move back to the through slot 2 inside, the J-shaped structure of the one end of hook 3 will be limited to the outer surface of the display card 6 at this time, and when the connecting hanging card 4 is hung, the connecting hanging card 4 will contact with the contact switch 31, makes the contact switch 31 can open the lamp pearl 11 and light up, when the connecting hanging card 4 will separate from the contact switch 31, the lamp pearl 11 will be extinguished, when the key 5 falls to the inner chamber bottom end of the management cabinet 1, the key 5 will fall to the strain gauge 71 upper surface, the strain gauge 71 will feed back to the impact force sensor 72 after being impacted at this time, and the audible -visual alarm 73 can issue the alarm and remind the surrounding personnel.

[0044] The above is only the preferred embodiment of the utility model, and any skilled person in the art can modify the utility model by using the technical solutions described above or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement according to the technical solutions of the utility model is within the scope of protection of the utility model.

Claims

1. A key management device with automatic alarm function, comprising a management cabinet (1), characterized in that: The management cabinet (1) is provided with a through groove (2) between the inner walls, a hook (3) is connected inside the through groove (2), one end of the hook (3) is connected with a connecting hanging tag (4), a key (5) is installed at the lower end of the connecting hanging tag (4), a display card (6) is arranged above the through groove (2), an alarm assembly (7) is installed at the bottom of the management cabinet (1), lamp beads (11) are installed at the outer wall of the management cabinet (1) at intervals, mounting holes (12) are provided at intervals on the surface of the side of the management cabinet (1) away from the through groove (2), a contact switch (31) is installed on one end surface of the hook (3), an electric wire (32) is installed at one end of the contact switch (31), and a limiting baffle (33) is installed at the other end of the hook (3).

2. The key management device having an automatic alarm function according to claim 1, characterized by: A groove is formed in the inner cavity of the hook (3), the end of the hook (3) away from the through groove (2) is in a transverse J-shaped structure, and the other end of the hook (3) and the limiting baffle (33) are in a transverse T-shaped structure.

3. The key management device having an automatic alarm function according to claim 2, characterized by: The limiting baffle (33) is located in the inner cavity of the through groove (2), an active hole (331) is formed in the middle of the limiting baffle (33), and buffer springs (332) are symmetrically installed on both sides of the limiting baffle (33).

4. The key management device having an automatic alarm function according to claim 1, characterized by: A slot (41) is formed in the upper end of the connecting hanging tag (4), a fixing hole (42) is formed in the lower end of the connecting hanging tag (4), and a connecting ring (43) is connected inside the fixing hole (42).

5. The key management device having an automatic alarm function according to claim 1, characterized by: The alarm assembly (7) comprises a strain sheet (71), an impact force sensor (72) is arranged at the lower end of the strain sheet (71), and an audible and visual alarm (73) is installed on one side of the impact force sensor (72).

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