CN211422143U

CN211422143U - Compact type customs TSA fixed coded lock

Info

Publication number: CN211422143U
Application number: CN201922045328.6U
Authority: CN
Inventors: 赖秀兴
Original assignee: Jiaxing Yifeng Lock Co ltd
Current assignee: Jiaxing Yifeng Lock Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-04
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a compact type customs TSA fixed coded lock, which comprises a main body and a fixed plate, wherein the surface edge part of the main body is fixedly provided with a switch, the central part of the main body is rotationally connected with a rotating shaft, the outer side wall of the rotating shaft and the vertical part of the top end are fixedly connected with a rotating disc, the tail end of the main body is fixedly connected with a supporting plate, the upper end and the lower end of the supporting plate are fixedly connected with a connecting rod and the top end of the connecting rod is fixedly connected with a screw rod, the outer side wall of the screw rod is rotationally connected with a nut, the surface of the nut is provided with a plurality of screw holes A, the upper side and the lower side of the fixed plate are fixedly provided with a plurality of screw holes B, the inside of the supporting plate is fixedly provided with, and the password lock has very firm fixing structure and can be well fixed with the password box.

Description

Compact type customs TSA fixed coded lock

Technical Field

The utility model relates to a trick lock especially relates to a fixed trick lock of compact customs TSA.

Background

The TSA customs lock is used for safety detection of customs luggage goods and transportation customs supervision goods in the United states, and a universal TSA special key universally used in the world of International customs is adopted to ensure the safety of the goods in the transportation process.

Patent numbers: CN202578176U discloses a fixed coded lock, which comprises a casing, wherein a lock hook is arranged in the casing, a lock catch clip is arranged on the casing, the front end of the lock hook passes through the lock catch clip, a lock hook spring is abutted between the inside of the casing and the lock hook, a lock hook reset coded lock for pushing the front end of the lock hook back into the casing is arranged in the casing, the lock hook reset coded lock comprises a button and a push rod, the button and the push rod are both slidably arranged in the casing, and the push rod is abutted between the lock hook and the button; this fixed trick lock through the cooperation on inclined plane between button and the push rod, becomes vertical promotion with original horizontal promotion, presses the button and realizes that the latch hook returns in the casing, and the trick lock of this structure more accords with human mechanics, and the user is more laborsaving when unblanking.

However, the patent has a defect that: 1. the fixing structure of the coded lock is not very stable and cannot be well fixed with the coded box, so that the fixed structure needs to be slightly improved. 2. The inner structure of the coded lock is complex, and the coded lock is difficult to repair due to problems, so that the coded lock needs to be slightly improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixed trick lock of compact customs TSA, simple structure, the problem can be found the reason fast and maintain to this trick lock fixed knot constructs very firm, can with the fine fixed of code case, can effectively solve the problem in the background art.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of fixed trick lock of compact customs TSA, including main part and fixed plate, main part surface edge fixed mounting has the switch, main part central point rotates lateral wall and the perpendicular position fixedly connected with carousel in top that is connected with pivot and pivot, the terminal fixedly connected with backup pad of main part, the equal fixedly connected with screw rod in upper and lower both ends of backup pad and the equal fixedly connected with screw rod in connecting rod top, it is connected with nut and nut surface mounting has screw A a plurality of to rotate on the screw rod lateral wall, the equal fixed mounting in both sides has screw B a plurality of about the fixed plate, the inside fixed mounting of backup pad has the motor, the right side end fixed mounting of backup pad has the right side end fixed mounting of electro-magnet and electro-magnet has the hydraulic stem, the top fixedly connected with iron plate of hydraulic stem, the left side fixed connection other end and the iron The right side end of the iron block is fixedly connected with a baffle plate.

Optionally, the bottom end of the turntable is fixedly connected with a pressing block.

Optionally, the top end of the rotating shaft is fixedly provided with a lock cylinder, and the outer side wall of the lock cylinder is fixedly connected with a moving rod.

Optionally, the power output end of the motor is electrically connected with the power input end of the electromagnet.

Optionally, the screw is installed on screw A top and the screw is connected with screw A and screw B rotation downwards in proper order.

The utility model has the advantages as follows:

1. the utility model discloses rather than installing the rectangular hole on the assorted code case, advance the rectangular hole with the trick lock main part from the trick case internally mounted, make the main part show the outside at the trick case, the cushion is installed in the both sides of rectangular hole to the trick case, cushion surface welding fixed plate, the back is accomplished in the fixed plate welding, clockwise rotation nut, the nut that makes both sides about the trick lock removes to the middle part, last nut firmly supports the fixed plate, at this moment, the screw rotates, make the screw in proper order down even go into screw A and screw B, firmly fix trick lock and fixed plate, thereby firmly fix trick lock and trick case, fixed effect is better, can effectively solve in the background art can not with the fine fixed problem of trick case.

The utility model is connected with an external power supply, when the password box needs to be opened, the rotating shaft is moved to a proper position, the rotating disc is pressed downwards to press the pressing block on the back of the rotating shaft to press the switch to open the switch, thereby the motor is opened, the motor provides electric energy for the electromagnet, the electromagnet starts to have magnetism to give attraction to the iron block, the iron block starts to move towards the electromagnet, the hydraulic rod is shortened accordingly, thereby the balance is kept, meanwhile, the spring is compressed, the iron block drives the baffle to move towards the electromagnet, the baffle is not at the side blocking the password box, the password box door can be opened easily, when the password box needs to be closed, the rotating disc only needs to be lifted upwards, thereby the pressing block is lifted, the switch can be closed automatically, the baffle can firmly support the password and the side of the password box again due to the elasticity of the spring, when the password box is unlocked through the medicine spoon, the medicine spoon is inserted into the lock cylinder, the moving rod, the rotating disc is pressed downwards, the switch can be opened, the lifting rotating disc is closed reversely and positively, the structure is very simple, when the fault occurs, the reason can be found out quickly, and the problem that the internal structure of the coded lock is complex and the fault maintenance is difficult in the background art can be effectively solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic side view of a compact customs TSA fixed combination lock according to an embodiment of the present invention;

fig. 2 is a schematic front view of a compact customs TSA fixed combination lock according to an embodiment of the present invention; (the pressure block, the moving rod and the switch are all positioned below the turntable and are drawn on the surface of the turntable for the purpose of displaying clarity)

Fig. 3 is a circuit diagram of a compact customs TSA fixed combination lock according to an embodiment of the present invention.

In the figure: 1. a main body; 2. a switch; 3. a rotating shaft; 4. a turntable; 5. briquetting; 6. a lock cylinder; 7. a travel bar; 8. a connecting rod; 9. a screw; 10. a nut; 11. a screw hole A; 12. a fixing plate; 13. a screw hole B; 14. a support plate; 15. a motor; 16. a hydraulic lever; 17. an iron block; 18. a spring; 19. an electromagnet; 20. a baffle plate; 21. and (4) screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A compact customs TSA fixed combination lock according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, the compact type customs TSA fixed combination lock provided by the present invention comprises a main body 1 and a fixed plate 12, wherein a switch 2 is fixedly installed on a surface edge portion of the main body 1, a rotating shaft 3 is rotatably connected to a central portion of the main body 1, a rotating disc 4 is fixedly connected to a vertical portion of a top end of the rotating shaft 3, a supporting plate 14 is fixedly connected to a terminal of the main body 1, a connecting rod 8 is fixedly connected to upper and lower ends of the supporting plate 14, a screw 9 is fixedly connected to a top end of the connecting rod 8, a nut 10 is rotatably connected to a lateral wall of the screw 9, a plurality of screw holes a11 are installed on a surface of the nut 10, a plurality of screw holes B13 are fixedly installed on upper and lower sides of the fixed plate 12, a motor 15 is fixedly installed inside the supporting plate 14, an electromagnet 19 is fixedly installed on, the top fixedly connected with iron plate 17 of hydraulic stem 16, fixedly mounted on the lateral wall of hydraulic stem 16 has spring 18 and the one end of spring 18 and the left side end fixed connection other end of electro-magnet 16 and the right side end fixed connection of iron plate 17, the right side end fixedly connected with baffle 20 of iron plate 17.

Referring to fig. 1 and 2, a pressing block 5 is fixedly connected to the bottom end of the rotary plate 4, and the pressing block 5 is used for pressing the switch 2, so that the switch 2 is turned on.

Referring to fig. 1, the top end of the rotating shaft 3 is fixedly provided with a lock cylinder 6, a moving rod 7 is fixedly connected to the outer side wall of the lock cylinder 6, the moving rod 7 penetrates through the rotating shaft 3, an opening is arranged on the outer side wall of the rotating shaft 3, the moving rod 7 moves along with the lock cylinder 6, and the top end of the moving rod 7 is used for extruding the switch 2, so that the switch 2 is opened.

Referring to fig. 2, the power output terminal of the motor 15 is electrically connected to the power input terminal of the electromagnet 19, and it should be noted that the motor 15 supplies power to the electromagnet 19.

Referring to fig. 1, a screw 21 is mounted at the top end of the screw hole a11, the screw 21 is rotatably connected with the screw hole a11 and the screw hole B13 in turn, and the screw 21 is rotatably connected with the screw hole a11 and the screw hole B13, so that the fixing plate 12 and the combination lock are fixed.

The embodiment of the utility model provides a compact customs TSA fixed coded lock, the utility model discloses install the rectangular hole on the trick lock (on the trick lock door) that matches with it, install the trick lock main part 1 into the rectangular hole from the trick lock inside, make the main part show in the outside of trick lock, the trick lock installs the cushion at the both sides of rectangular hole, cushion surface welding fixed plate 12, after fixed plate 12 welds and accomplishes, clockwise turning nut 10, make the nut 10 of trick lock upper and lower both sides move to the middle part, last nut 10 firmly supports fixed plate 12, at this moment turn screw 21, make screw 21 connect into screw A11 and screw B13 downwards in proper order (the screw 21 below is upwards in proper order), fix the trick lock firmly with fixed plate 12, thus firmly fix the trick lock with the trick lock, the fixed effect is better, when needing to open the trick lock, after moving pivot 3 to suitable position, the rotating disc 4 is pressed downwards (it should be noted here that the rotating shaft 3 can move downwards for a certain distance, the distance is only enough for the pressing block 5 to press the switch 2, the moving rod 7 is located between the pressing block 5 and the switch 2, the rotating shaft 3 is driven to move downwards by pressing the rotating disc 4 downwards), so that the pressing block 5 on the back surface of the rotating shaft 3 presses the switch 2 to open the switch 2, the motor 15 is opened, the motor 15 supplies electric energy to the electromagnet 19, the electromagnet 19 starts to have magnetism to give an attraction force to the iron block 17, the iron block 17 starts to move towards the electromagnet 19, the hydraulic rod 16 is also shortened accordingly, so as to keep balance, meanwhile, the spring 18 is compressed, the iron block 17 drives the baffle 20 to move towards the electromagnet 19, the baffle 20 does not block the side of the password box (the baffle 20 starts to firmly abut against the password box door and the side of the password box, the password box door only supports outward opening), when the code case is closed to needs, only need upwards mention carousel 4, thereby mention briquetting 5, switch 2 then can self-closing (what need explain here is that switch 2 internally mounted has the spring, when there is not external force holding down the switch, the spring can be bounced the switch, thereby close the switch), can make baffle 20 firmly support password chamber door and password case avris again because of the elasticity of spring, when unblanking through the medicine spoon, the medicine spoon inserts lock core 6, lock core 6 moves pole 7 under the condition of open mode and can follow lock core 6 and move the top to switch 2, downwards hold down carousel 4, can open switch 2, upwards lifting up carousel 4 and then closing in reverse, the structure is very simple, when breaking down, can find out the reason fast.

It should be noted that the present invention relates to a compact type customs TSA fixed combination lock, which comprises a motor 15 (model: 42HD0401, manufactured by ann chuan), a switch 2 (model: KAO-5M, manufactured by table drill), a hydraulic rod 16 (model: QD, manufactured by yangzhou, sincerity-retaining pneumatic component), and an electromagnet 19 (model: SA-2502, manufactured by mimai electric component), wherein the above electrical components are all prior art products, and the electrical components are selected, installed and completed by those skilled in the art according to the use requirements, so as to ensure that each electrical appliance can normally work, and are all universal standard components or components known by those skilled in the art, and the structure and principle of the electrical components are all known by those skilled in the art through technical manuals or conventional experimental methods, and the applicant does not make specific limitations here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a fixed trick lock of compact customs TSA, includes main part (1) and fixed plate (12), its characterized in that, main part (1) surface limit portion fixed mounting has switch (2), main part (1) central point rotates lateral wall and the perpendicular position fixedly connected with carousel (4) in top that is connected with pivot (3) and pivot (3), the terminal fixedly connected with backup pad (14) of main part (1), the equal fixedly connected with connecting rod (8) in upper and lower both ends of backup pad (14) and the equal fixedly connected with screw rod (9) in connecting rod (8) top, it has nut (10) and nut (10) surface mounting to rotate on screw rod (9) lateral wall has screw A (11) a plurality of, the equal fixed mounting in both sides has screw B (13) a plurality of about fixed plate (12), the inside fixed mounting of backup pad (14) has motor (15), the utility model discloses a hydraulic press, including backup pad (14), right side end fixed mounting who has electro-magnet (19) and electro-magnet (19) of right side end fixed mounting has hydraulic stem (16), the top fixedly connected with iron plate (17) of hydraulic stem (16), the right side end fixed connection who has the left side end fixed connection other end of the one end of spring (18) and electro-magnet (19) and iron plate (17) on the lateral wall of hydraulic stem (16), the right side end fixedly connected with baffle (20) of iron plate (17).

2. The compact customs TSA fixed combination lock of claim 1, wherein a pressure block (5) is fixedly connected to the bottom end of the rotary disc (4).

3. The compact custom TSA fixed combination lock according to claim 1, wherein the top end of the rotating shaft (3) is fixedly installed with the lock cylinder (6) and the moving rod (7) is fixedly connected to the outer side wall of the lock cylinder (6).

4. The compact customs TSA fixed combination lock of claim 1, wherein the power output of the motor (15) is electrically connected to the power input of the electromagnet (19).

5. The compact customs TSA fixed combination lock of claim 1, wherein the screw hole a (11) has a screw (21) mounted at its top end and the screw (21) is rotatably connected to the screw hole a (11) and the screw hole B (13) in sequence downward.