CN215255380U - Drainage structure of electronic logistics padlock - Google Patents

Abstract

The utility model discloses a drainage structure of an electronic logistics padlock, which comprises a lock body, a lock hook, a locking and unlocking mechanism and a lock hook spring; the long hook arm and the short hook arm of the lock hook are respectively inserted into the first blind hole and the second blind hole of the lock body, and drain holes communicated with the outside are respectively arranged at the bottoms of the first blind hole and the second blind hole; the locking hook spring is installed in the first blind hole, and the upper end of the locking hook spring is connected with the long hook arm; the inner wall of the long hook arm is provided with a locking groove; an installation block with an installation bin is arranged in the lock body, and the installation bin is communicated with the first blind hole; the unlocking mechanism is installed in the installation bin; the bottom of the installation bin is also provided with a drain hole communicated with the outside; the unlocking mechanism can be unlocked and locked by matching with the locking hook. The utility model discloses simple structure can carry out drainage and water proof well to let the rainwater be difficult to influence the inside spare part of lock body.

Description

Drainage structure of electronic logistics padlock

Technical Field

The utility model relates to a tool to lock technical field specifically is a drainage structures of electron commodity circulation padlock is related to.

Background

The national economic construction and development are locked, and the logistics industry is increasingly flourishing. The amount lost by goods theft, package falling, smuggling and the like in the logistics industry every year can hardly be calculated. The logistics transportation field pays more and more attention to the safety in the logistics transportation way. The common mechanical lockset has the characteristics of complex structure, easy forcible entry, low safety and reliability and easy duplication of a key, and can bring great potential safety hazards to the property safety of companies and clients.

Therefore, in order to improve the safety, the frequency of using the electronic padlock in the current popular goods industry is higher and higher, the safety of the electronic padlock is greatly improved compared with that of a common lock, the electronic padlock can realize uninterrupted real-time monitoring and real-time alarming on the whole process of goods transportation, so that supervision units, transportation enterprises, goods owner customers and the like can master the flow direction dynamic state of the goods in real time, effective supervision in the goods transportation process is ensured, and the clearance or checking efficiency is improved, so that the enterprise cost is reduced, and the competitiveness is improved. However, the electronic logistic padlock on the market at present is not well enough in the aspect of drainage and the like, so that rainwater can easily affect parts inside the lock body, the padlock is damaged, the service life of the padlock is shortened, and the long-term use of the padlock is not facilitated.

SUMMERY OF THE UTILITY MODEL

The problem to above prior art, the utility model aims at providing a drainage structures of electron commodity circulation padlock, its simple structure is reasonable, can carry out water proof and drainage well to let the rainwater be difficult to influence the inside spare part of lock body, prolonged the life of padlock.

In order to realize the purpose, the technical scheme of the utility model is that:

a drainage structure of an electronic logistics padlock comprises a lock body, a shackle, a locking and unlocking mechanism and a shackle spring; the long hook arm and the short hook arm of the lock hook are respectively inserted into the first blind hole and the second blind hole of the lock body, and drain holes communicated with the outside are respectively arranged at the bottoms of the first blind hole and the second blind hole; the locking hook spring is installed in the first blind hole, and the upper end of the locking hook spring is connected with the long hook arm; the inner wall of the long hook arm is provided with a locking groove; an installation block with an installation bin is arranged in the lock body, and the installation bin is communicated with the first blind hole; the unlocking mechanism is installed in the installation bin; the bottom of the installation bin is also provided with a drain hole communicated with the outside; the unlocking mechanism can be unlocked and locked by matching with the locking hook.

For the additional structure of the above technical scheme, the following scheme is also included:

as a specific embodiment, the unlocking mechanism comprises a bolt spring, a bolt, a motor, an eccentric block and a travel switch; one end of the bolt spring is abutted against the lock body, and the other end of the bolt spring is connected with one end of the bolt; the other end of the lock tongue is correspondingly matched with the locking groove; the eccentric block is fixed on the motor, and the upper end of the eccentric block is inserted into a slot of the lock tongue and matched with the lock tongue; the travel switch is arranged on one side of the eccentric block and is correspondingly matched with the eccentric block; the motor can drive the lock tongue to leave the locking groove through the eccentric block to realize unlocking, and the lock tongue can be clamped into the locking groove through the stretching force of the lock tongue spring to realize locking.

Furthermore, the eccentric block comprises an eccentric cam and a connecting wheel which are distributed from top to bottom; the connecting wheel is connected to an output shaft of the motor, and an induction block used for being correspondingly matched with the travel switch is arranged on the outer wall of the connecting wheel; the eccentric cam is inserted into the insertion groove.

As a specific embodiment, the upper end of the mounting bin is communicated with the middle position of the first blind hole.

As a specific embodiment, a waterproof sleeve is sleeved outside the motor; the travel switch is a waterproof travel switch.

In a specific embodiment, the drainage holes are inclined from top to bottom and from inside to outside.

As a specific embodiment, a waterproof ring is respectively arranged at the opening at the upper end of the first blind hole and the opening at the upper end of the second blind hole; the long hook arm and the short hook arm are correspondingly inserted into the two waterproof rings.

As a specific embodiment, the mounting block comprises a main body and a cover plate; the main body is fixed on the inner wall of the lock body, and the installation bin is arranged on the main body; the apron lid is established on the installation bin and with the main part can be dismantled and be connected.

As a specific embodiment, the lock body comprises a first lock body and a second lock body which are mutually and hermetically clamped in a front-back direction; and a waterproof sealing ring is arranged between the first lock body and the second lock body.

As a specific embodiment, a circuit board as a control center and a battery for supplying power are further disposed in the lock body, and the circuit board and the battery are located outside the mounting block.

The utility model has the advantages that:

the drainage holes are arranged at the bottoms of the first blind hole and the second blind hole, so that accumulated water flowing into the first blind hole and the second blind hole can be conveniently drained, and rainwater accumulation is prevented; and can satisfy through setting up the installation storehouse and separate blocked mechanical system and latch hook complex simultaneously also can be used for damming the water that flows in the first blind hole, promptly the rainwater only can flow in first blind hole and installation storehouse and can not flow the installation storehouse and influence other spare parts outside (play and hinder the effect of water), then, pile up ponding in the installation storehouse also can be by the wash port discharge of installation storehouse bottom, so, can carry out water proof and drainage through setting up the installation storehouse with first blind hole intercommunication well and handle.

Drawings

Fig. 1 is a schematic view of an overall structure of a first embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the first embodiment of the present invention;

fig. 3 is a longitudinal sectional view of a first embodiment of the present invention;

fig. 4 is a partial schematic structural diagram of a first embodiment of the present invention;

fig. 5 is a schematic partial structure diagram of a first embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a first embodiment of the present invention;

fig. 7 is a schematic structural diagram of an eccentric block according to a first embodiment of the present invention;

fig. 8 is a schematic overall structure diagram of a second embodiment of the present invention;

fig. 9 is a schematic structural view of a damping sleeve according to a second embodiment of the present invention.

Reference numerals:

1. a lock body; 101. a first blind hole; 102. a second blind hole; 103. a drain hole; 104. a first lock body; 105. a second lock body; 2. a latch hook; 201. a long hook arm; 202. a short hook arm; 203. a locking groove; 3. an unlocking mechanism; 31. a latch bolt spring; 32. a latch bolt; 321. a slot; 322. a locking block; 33. a motor; 34. an eccentric block; 341. an eccentric cam; 342. connecting blocks; 343. an induction block; 35. a travel switch; 4. a latch hook spring; 5. mounting blocks; 51. installing a bin; 6. a waterproof ring; 7. a battery; 9. a shock-absorbing sleeve; 91. a first window; 92. a second view; 93. an anti-skid damping sleeve; 94. a damper block; 95. and a drainage hole of the damping sleeve.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the invention.

The first embodiment is as follows:

as shown in fig. 1-7, a drainage structure of an electronic logistics padlock comprises a lock body 1, a shackle 2, a unlocking mechanism 3 and a shackle spring 4; a long hook arm 201 and a short hook arm 202 of the lock hook 2 are respectively inserted into the first blind hole 101 and the second blind hole 102 of the lock body 1, and the bottoms of the first blind hole 101 and the second blind hole 102 are respectively provided with a drain hole 103 communicated with the outside; the latch hook spring 4 is installed in the first blind hole 101, and the upper end of the latch hook spring 4 is connected with the long hook arm 201; a locking groove 203 is arranged on the inner side of the long hook arm 201; an installation block 5 with an installation bin 51 is arranged in the lock body 1, the installation bin 51 is communicated with the first blind hole 101, and the unlocking mechanism 3 is arranged in the installation bin 51; a water discharge hole 103 communicated with the outside is also formed at the bottom of the mounting bin 51; the unlocking mechanism 3 can be unlocked and locked by matching with the locking hook 2. The utility model can conveniently drain the accumulated water flowing into the first blind hole 101 and the second blind hole 102 by arranging the drain hole 103 at the bottom of the first blind hole 101 and the second blind hole 102, thereby preventing the accumulation of rainwater; and can satisfy through setting up installation storehouse 51 and solve that blocked mechanical system 3 and latch hook 2 complex simultaneously also can be used for damming the water that flows in first blind hole 101, promptly the rainwater only can flow in first blind hole 101 and installation storehouse 51 and can not flow the installation storehouse 51 and influence other spare parts outward (play and hinder water's effect), then, pile up ponding in installation storehouse 51 and also can be discharged by the wash port 103 of installation storehouse 51 bottom, so, installation storehouse 51 through setting up and first blind hole 101 intercommunication can carry out water proof and drainage treatment well.

As shown in fig. 3 and 4, the upper end of the installation bin 51 is communicated with the middle position of the first blind hole 101, so that water entering the first blind hole 101 cannot flow into the installation bin 51 through the communication position between the upper end and the first blind hole in a large quantity, rainwater can flow downwards and is discharged from the drainage hole 103 at the bottom of the first blind hole 101, and therefore, a large amount of accumulated water cannot be generated in the installation bin 51 in general, and even a small amount of accumulated water can be discharged from the drainage hole 103 at the bottom of the installation bin. Therefore, the unlocking mechanism 3 can be prevented from being affected by a large amount of rainwater entering the mounting chamber 51 by the above arrangement.

A waterproof sleeve (not shown) is sleeved outside the motor 33, so that the waterproof effect of the motor 33 can be improved, and the motor is more durable; in order to make the stroke switch 35 achieve the waterproof effect, in this embodiment, the stroke switch 35 is a waterproof stroke switch, so that the stroke switch 35 also has the waterproof and durable effect.

The motor 33 is located below the latch tongue 32.

The drain holes 103 are inclined from top to bottom and from inside to outside, so that accumulated water can be drained more quickly and conveniently.

The shape of the mounting bin 51 corresponds to the overall shape of the unlocking mechanism 3.

As shown in fig. 3 and 6, the locking mechanism 3 includes a latch spring 31, a latch 32, a motor 33, an eccentric block 34 and a travel switch 35; one end of the bolt spring 31 is abutted against the lock body 1, and the other end is connected with one end of the bolt 32; the other end of the bolt 32 is correspondingly matched with the locking groove 203; the eccentric block 34 is fixed on the motor 33, and the upper end of the eccentric block 34 is inserted into a slot 321 of the bolt 32 and is matched with the bolt 32; the travel switch 35 is arranged on one side of the eccentric block 34 and is correspondingly matched with the eccentric block 34; the motor 33 may unlock by the eccentric block 34 driving the latch tongue 32 out of the latching groove 203, and the latch tongue 32 may be latched in the latching groove 203 by the extension force of the latch tongue spring 31. When the locking bolt 32 is used, the locking bolt 32 leaves the locking groove 203 or is inserted into the locking groove 203 to form unlocking and locking effects, and the travel switch 35 is arranged, so that after the motor 33 drives the locking bolt 32 to leave the locking groove 203 through the eccentric block 34, one side of the eccentric block 34 is in contact with the travel switch 35, and then the motor 33 is reset, thereby preventing the lockset from being damaged and ensuring the accuracy.

As shown in fig. 6 and 7, the eccentric mass 34 includes an eccentric cam 341 and a connecting wheel 342 distributed from top to bottom; the connecting wheel 342 is connected to the output shaft of the motor 33, and an induction block 343 for corresponding matching with the travel switch 35 is arranged on the outer wall of the connecting wheel 342; the eccentric cam 341 is inserted in the insertion groove 321. Through the arrangement, the eccentric block 34 can be conveniently matched with the bolt 32 and the travel switch 35 correspondingly, and when the induction block 343 is contacted with the travel switch 35, the motor 33 is reset.

Specifically, as shown in fig. 6, a locking block 322 is provided at the end where the locking tongue 32 is engaged with the locking groove 203, the thickness between the upper and lower end surfaces of the locking block 322 is smaller than the thickness between the upper and lower end surfaces of the locking tongue 32, and the locking tongue 32 is engaged with the locking groove 203 through the locking block 322. Through the arrangement, the locking tongue 32 can be better matched with the locking groove 203, when the locking device is used, locking can be realized by clamping the locking block 322 into the locking groove 203, and meanwhile, the end face, close to the locking block 322, of the locking tongue 32 can correspondingly contact with the long hook arm 201 and cannot move continuously, so that the locking tongue 32 cannot exceed a preset route, and the locking block 322 can be more easily separated from the locking groove 203.

As shown in fig. 1, a waterproof ring 6 is respectively arranged at the upper end opening of the first blind hole 101 and the upper end opening of the second blind hole 102; the long hook arm 201 and the short hook arm 202 are inserted in the two waterproof rings 6, respectively. The water-proof effect of the padlock can be further improved by arranging the water-proof ring 6.

The mounting block 5 comprises a main body and a cover plate; the main body is fixed on the inner wall of the lock body 1, and the mounting bin 51 is arranged on the main body; the cover plate covers the installation bin 51 and is detachably connected with the main body. In the present embodiment, the front end of the first blind hole 101 is open and the opening is covered by the cover plate, thereby forming the first blind hole 101. The unlocking mechanism 3 can be conveniently installed by the arrangement.

As shown in fig. 1, the lock body 1 includes a first lock body 104 and a second lock body 105 which are hermetically engaged with each other in a front-rear direction; a waterproof gasket (not shown) is provided between the first lock body 104 and the second lock body 105. Preferably, the mounting block 5 is provided on the second lock body 105. Through above setting up can conveniently assemble lock body 1, simultaneously, can improve the waterproof performance of lock body 1 through the setting of waterproof sealing circle again, avoid rainwater etc. to get into inside the lock body 1 through lock body 1.

Of course, a circuit board (not shown) serving as a control center and a battery 7 for providing power are further arranged in the lock body 1, and the circuit board and the battery 7 are located outside the mounting block 5, so that the situation that accumulated water directly affects parts such as the circuit board can be prevented, and damage is avoided.

The use principle of the utility model is described below, so that the utility model can be known:

when the electronic logistics padlock is in a locking state, a user can send out an instruction to unlock through inputting a password, mobile phone control or remote control; after the instruction is sent, the circuit board 7 sends an instruction to the motor 33 to enable the motor 33 to rotate, the eccentric block 34 is synchronously driven to rotate, the eccentric cam 341 drives the lock tongue 32 to move towards the lock tongue spring 31, and the lock tongue spring 31 is compressed; when the sensing block 343 contacts the sensing end of the travel switch 35, the motor 33 stops, and at this time, the locking tongue 32 disengages from the locking groove 203, so that the locking hook 2 moves upward under the stretching force of the locking hook spring 4, and unlocking is realized; after the lock hook 2 moves upwards to realize unlocking, the motor 33 synchronously resets to separate the eccentric block 34 from the travel switch 35, but the lock tongue 32 cannot reset because the lock tongue 32 is tightly pressed by the lock hook 2. The unlocking of the padlock is completed through the steps. Of course, if the logistics vehicle encounters rain water and other conditions in the driving process, the rain water enters from the first blind hole 101 and the second blind hole 102 and then is discharged from the first blind hole 101, the second blind hole 102 and the drain hole 103 in the mounting bin 51, so that the accumulation of the rain water can be avoided.

When the electronic lock is in an unlocked state, a user aligns the short hook arm 202 of the lock hook 2 with the second blind hole 102 and pushes down, so that the short hook arm 202 falls into the second blind hole 102, the long hook arm 201 is driven to move downwards synchronously, the lock hook spring 4 is compressed until the locking groove 203 is aligned with the lock tongue 32, and then the lock tongue 32 is clamped into the locking groove 203 due to the stretching force of the lock tongue spring 31, so that locking is realized. The padlock is locked through the steps.

Example two:

as shown in fig. 8 and 9, the difference between the present embodiment and the first embodiment is that a damping sleeve 9 made of soft rubber is further disposed on the lock body 1; the damping sleeve 9 is wrapped on the peripheral surface of the lock body 1 in a matching way; a first window 91 and a second window 92 are respectively arranged on the front end surface and the rear end surface of the shock absorption sleeve 9; the area of the first window 91 is smaller than that of the front end face of the lock body 1, and the area of the second window 92 is smaller than that of the rear end face of the lock body 1. In the embodiment, the damping sleeve 9 is arranged outside the lock body 1, so that the lock body 1 can have a good damping effect even if colliding with a logistics vehicle, the damping capacity of the padlock is greatly improved, the probability of damage to parts inside the lock body 1 is reduced, the maintenance probability is reduced, the service life is prolonged, and meanwhile, the padlock is more resistant to falling due to the arrangement of the damping sleeve 9; through setting up the area with first window 91 to be less than the area of the preceding terminal surface of lock body 1, set up the area of second window 92 to be less than the area of the rear end face of lock body 1, can let damping sleeve 9 also cover the partial position of the preceding terminal surface of lock body 1 and rear end face, let damping sleeve 9's parcel more comprehensive promptly, the shock attenuation with prevent that the performance is better.

Preferably, a plurality of anti-skid shock-absorbing strips 93 are uniformly distributed on the two outer side surfaces and the bottom surface of the shock-absorbing sleeve 9. The anti-skidding damping strip 93 can improve the damping effect of the padlock and can increase the friction force when people hold the padlock, so that the people are not easy to take off the hand when holding the padlock.

Preferably, the outer wall of the damping sleeve 9 is extended outward to form a damping block 94, so that the damping effect of the padlock can be further improved, and the padlock can be better protected.

Preferably, be equipped with damping sleeve wash port 95 in the bottom of damping sleeve 4 to can let the ponding in the accumulational damping sleeve 9 more conveniently discharge, and then can prevent that ponding from getting into the inside of lock body 1 and letting spare part damage from the lock body 1 is outer, damping sleeve wash port 95's setting promptly can improve the waterproof performance of padlock.

The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.

Claims (10)

1. The utility model provides a drainage structures of electron commodity circulation padlock which characterized in that:

comprises a lock body, a lock hook, a locking and unlocking mechanism and a lock hook spring; the long hook arm and the short hook arm of the lock hook are respectively inserted into the first blind hole and the second blind hole of the lock body, and drain holes communicated with the outside are respectively arranged at the bottoms of the first blind hole and the second blind hole; the locking hook spring is installed in the first blind hole, and the upper end of the locking hook spring is connected with the long hook arm; the inner wall of the long hook arm is provided with a locking groove; an installation block with an installation bin is arranged in the lock body, and the installation bin is communicated with the first blind hole; the unlocking mechanism is installed in the installation bin; the bottom of the installation bin is also provided with a drain hole communicated with the outside; the unlocking mechanism can be unlocked and locked by matching with the locking hook.

2. The drain structure of an electronic logistics padlock according to claim 1, characterized in that:

the unlocking and locking mechanism comprises a bolt spring, a bolt, a motor, an eccentric block and a travel switch; one end of the bolt spring is abutted against the lock body, and the other end of the bolt spring is connected with one end of the bolt; the other end of the lock tongue is correspondingly matched with the locking groove; the eccentric block is fixed on the motor, and the upper end of the eccentric block is inserted into a slot of the lock tongue and matched with the lock tongue; the travel switch is arranged on one side of the eccentric block and is correspondingly matched with the eccentric block; the motor can drive the lock tongue to leave the locking groove through the eccentric block to realize unlocking, and the lock tongue can be clamped into the locking groove through the stretching force of the lock tongue spring to realize locking.

3. The drain structure of the electronic logistics padlock of claim 2, wherein:

the eccentric block comprises an eccentric cam and a connecting wheel which are distributed from top to bottom; the connecting wheel is connected to an output shaft of the motor, and an induction block used for being correspondingly matched with the travel switch is arranged on the outer wall of the connecting wheel; the eccentric cam is inserted into the insertion groove.

4. The drain structure of an electronic logistics padlock according to claim 1, characterized in that:

the upper end of the mounting bin is communicated with the middle of the first blind hole.

5. The drain structure of the electronic logistics padlock of claim 2, wherein:

a waterproof sleeve is sleeved outside the motor; the travel switch is a waterproof travel switch.

6. The drain structure of an electronic logistics padlock according to claim 1, characterized in that:

the drain holes are obliquely arranged from top to bottom and from inside to outside.

7. The drain structure of an electronic logistics padlock according to claim 1, characterized in that:

a waterproof ring is respectively arranged at the upper end opening of the first blind hole and the upper end opening of the second blind hole; the long hook arm and the short hook arm are correspondingly inserted into the two waterproof rings.

8. The drain structure of an electronic logistics padlock according to claim 1, characterized in that:

the mounting block comprises a main body and a cover plate; the main body is fixed on the inner wall of the lock body, and the installation bin is arranged on the main body; the apron lid is established on the installation bin and with the main part can be dismantled and be connected.

9. The drain structure of an electronic logistics padlock according to claim 1, characterized in that:

the lock body comprises a first lock body and a second lock body which are mutually clamped in a sealing way from front to back; and a waterproof sealing ring is arranged between the first lock body and the second lock body.

10. The drain structure of an electronic logistics padlock according to claim 1, characterized in that:

the lock body is also internally provided with a circuit board as a control center and a battery for providing power, and the circuit board and the battery are positioned outside the mounting block.

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