CN211448121U

CN211448121U - Intelligent door lock with self-generating mechanism

Info

Publication number: CN211448121U
Application number: CN201921897926.XU
Authority: CN
Inventors: 周红林
Original assignee: Wuhan Byloue Ineternet Of Things Technology Co ltd
Current assignee: Wuhan Byloue Ineternet Of Things Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-08
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses an intelligent door lock containing a self-generating mechanism, which comprises a lock plate frame, wherein a generator is arranged at the middle position of one side in the lock plate frame, a generating gear is arranged above the generator, one end of the generating gear is connected with a first gear, one side of the first gear, which is far away from the generating gear, is connected with an input gear, and speed increasing shafts are arranged at the middle positions of the input gear, the first gear and the generating gear; the utility model discloses install heat radiation structure on the inside wall of lock-plate frame, heat radiation structure mainly comprises mounting panel, first backup pad, second backup pad, gear motor, lead screw and radiator fan, and multiple structure mutually supports, makes radiator fan have the radiating function of displacement formula, and then can be quick dispel the heat to the system from generating electricity to prolong the inside life from generating electricity system of intelligent lock, have good market competition.

Description

Intelligent door lock with self-generating mechanism

Technical Field

The utility model belongs to the technical field of intelligent lock, concretely relates to contain intelligent lock from power generation mechanism.

Background

In the security entrance guard field, because the characteristics that the mechanical tool to lock key is duplicated easily, can bring very big potential safety hazard for people's property safety, therefore security protection class technical expert constantly develops new tool to lock, under the demand of consumer and the effort that scientific research department was wasted to sleep and forget to eat promote, abundant various tool to lock product has gone close to in people's life, especially the rapid development of intelligent lock, and play more and more important role in people's life, although the production technology of the intelligent lock that has the mechanism of generating electricity now is becoming mature day by day, still have some not enough to be improved yet.

The prior art has the following problems: the existing intelligent door lock (reference case: CN 201720965829.4) with a self-generating mechanism is not provided with a heat dissipation structure at the position of a self-generating system, so that the self-generating system cannot dissipate heat quickly, and the service life of the self-generating system is further influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an intelligent lock that contains from power generation mechanism has and can dispel the heat to the system from electricity generation fast to inside from the characteristics of power generation system life of extension intelligent lock.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent door lock containing a self-generating mechanism comprises a lock plate frame, wherein a generator is installed in the middle of one side in the lock plate frame, a generating gear is installed above the generator, one end of the generating gear is connected with a first gear, one side, far away from the generating gear, of the first gear is connected with an input gear, speed-increasing shafts are installed in the middle of the input gear, the first gear and the generating gear, one side, far away from the first gear, of the input gear is connected with a guide piece, one end of the guide piece is provided with a rack, a positioning plate is fixed on one side, close to the input gear, of the rack, the positioning plate is connected with the rack through a positioning bolt, a heat-radiating structure is installed on the inner side wall, close to the rack, of the lock plate frame, and a;

the heat dissipation structure comprises a first supporting plate, a mounting plate, a heat dissipation fan, a screw rod, a second supporting plate, a damping structure, a speed reduction motor and connecting rods, wherein the first supporting plate is fixed on one side of the mounting plate, the second supporting plate is fixed on the other side of the mounting plate, the screw rod is installed between the first supporting plate and the second supporting plate, the heat dissipation fan is connected onto the screw rod, the speed reduction motor is installed at the output end of the screw rod, the damping structure is sleeved on the outer side of the speed reduction motor, and the mounting plate is connected with the damping structure through the connecting rods;

shock-absorbing structure includes interior collar, outer collar, spring, shock attenuation pole, snubber block and barrel, wherein, the lateral wall of interior collar evenly is fixed with a plurality of snubber rod, a plurality of one side that interior collar was kept away from to the snubber rod all is connected with the snubber block, a plurality of the barrel, a plurality of are all installed to the outside of snubber block the spring is all installed to the inside wall of barrel, a plurality of one side that interior collar was kept away from to the barrel is connected with outer collar.

Preferably, a round hole is formed in the first supporting plate and corresponds to the position of the screw rod, and the screw rod is connected with the round hole through a bearing.

Preferably, a through hole is formed in the second support plate and corresponds to the position of the screw rod, and the screw rod is connected with the through hole through a bearing.

Preferably, the inner side wall of the inner mounting ring is tightly attached to the outer side wall of the speed reducing motor.

Preferably, the shock absorption rod and the shock absorption block are made of elastic materials.

Preferably, a plurality of through-holes are formed in the positions, corresponding to the shock absorption rods, on the barrel body, and the shock absorption rods penetrate through the corresponding through-holes to be connected with the corresponding shock absorption blocks.

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

1. the utility model discloses install heat radiation structure on the inside wall of lock-plate frame, heat radiation structure mainly comprises mounting panel, first backup pad, second backup pad, gear motor, lead screw and radiator fan, and multiple structure mutually supports, makes radiator fan have the radiating function of displacement formula, and then can be quick dispel the heat to the system from generating electricity to prolong the inside life from generating electricity system of intelligent lock, have good market competition.

2. The utility model discloses gear motor's the outside is connected with shock-absorbing structure through the connecting rod, and shock-absorbing structure includes interior collar, shock-absorbing rod, snubber block, spring, barrel and outer collar, and multiple structure mutually supports, can eliminate the vibrations that produce in the gear motor working process, and then avoids gear motor's vibrations to cause the influence to the structure from power generation system and intelligent lock to prolong the life of intelligent lock.

Drawings

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

fig. 2 is a schematic structural view of the heat dissipation structure of the present invention;

FIG. 3 is a schematic side view of the heat dissipation structure of the present invention;

fig. 4 is a schematic sectional view of fig. 3A according to the present invention.

In the figure: 1. a lock plate frame; 2. a guide member; 3. an input gear; 4. a first gear; 5. a speed increasing shaft; 6. a power generation gear; 7. a generator; 8. a heat dissipation structure; 81. a first support plate; 82. mounting a plate; 83. a heat radiation fan; 84. a screw rod; 85. a second support plate; 86. a shock-absorbing structure; 861. an inner mounting ring; 862. an outer mounting ring; 863. a spring; 864. a shock-absorbing lever; 865. a damper block; 866. a barrel; 87. a reduction motor; 88. a connecting rod; 9. positioning a plate; 10. a rack; 11. a handle; 12. and (6) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an intelligent door lock containing a self-generating mechanism comprises a lock plate frame 1, a generator 7 is installed in the middle of one side in the lock plate frame 1, a generating gear 6 is installed above the generator 7, one end of the generating gear 6 is connected with a first gear 4, one side, far away from the generating gear 6, of the first gear 4 is connected with an input gear 3, the middle positions of the first gear 4 and the generating gear 6 are respectively provided with an accelerating shaft 5, one side, far away from the first gear 4, of the input gear 3 is connected with a guide part 2, one end of the guide part 2 is provided with a rack 10, one side, close to the input gear 3, of the rack 10 is fixedly provided with a positioning plate 9, the positioning plate 9 is connected with the rack 10 through a positioning bolt 12, an inner side wall, close to the rack 10, of the lock plate frame 1 is;

the heat dissipation structure 8 includes a first support plate 81, a mounting plate 82, a heat dissipation fan 83, a screw 84, a second support plate 85, a shock absorption structure 86, a reduction motor 87 and a connecting rod 88, wherein the first support plate 81 is fixed on one side of the mounting plate 82, the second support plate 85 is fixed on the other side of the mounting plate 82, the screw 84 is installed between the first support plate 81 and the second support plate 85, so that the screw 84 can rotate relative to the first support plate 81, in this embodiment, preferably, a circular hole is formed on the first support plate 81 at a position corresponding to the screw 84, the screw 84 is connected with the circular hole through a bearing, so that the screw 84 can rotate relative to the second support plate 85, in this embodiment, preferably, a through hole is formed on the second support plate 85 at a position corresponding to the screw 84, the screw 84 is connected with the through a bearing, the heat dissipation fan 83 is connected with the screw 84, the output end of the screw 84 is provided with a speed reducing motor 87, the outer side of the speed reducing motor 87 is sleeved with a damping structure 86, and the mounting plate 82 is connected with the damping structure 86 through a plurality of connecting rods 88;

the shock absorbing structure 86 includes an inner mount ring 861, an outer mount ring 862, a spring 863, a shock absorbing rod 864, a shock absorbing block 865 and a cylinder 866, wherein, a plurality of shock absorbing rods 864 are uniformly fixed on the outer side wall of the inner mounting ring 861, one side of the shock absorbing rods 864 far away from the inner mounting ring 861 is connected with a shock absorbing block 865, in order to have better damping effect, in this embodiment, preferably, the damping rod 864 and the damping block 865 are made of elastic material, a cylinder 866 is installed outside each of the damping blocks 865, in order to connect a plurality of shock absorbing rods 864 to corresponding shock absorbing blocks 865, in this embodiment, preferably, through holes are formed in the positions, corresponding to the shock-absorbing rods 864, of the plurality of cylinder bodies 866, the plurality of shock-absorbing rods 864 penetrate through the corresponding through holes and are connected with the corresponding shock-absorbing blocks 865, springs 863 are installed on the inner side walls of the plurality of cylinder bodies 866, and one side, far away from the inner mounting ring 861, of the plurality of cylinder bodies 866 is connected with the outer mounting ring 862.

In order to absorb shock and have a supporting function, in the present embodiment, it is preferable that the inner side wall of the inner mounting ring 861 is closely attached to the outer side wall of the reduction motor 87.

The utility model discloses a theory of operation and use flow: in the use process of the utility model, when the intelligent lock works normally, the handle 11 rotates and can not drive the self-generating system to operate (i.e. the structures of the generator 7, the generating gear 6, the first gear 4 and the input gear 3 do not operate), when the intelligent lock is out of power, the positioning bolt 12 is firstly taken down, then the rack 10 is pulled, the power generation of the generator 7 is realized, the temporary power supply to the intelligent lock is realized through the charging circuit, in the power supply process, the reducing motor 87 is synchronously started, the reducing motor 87 drives the screw rod 84 between the first supporting plate 81 and the second supporting plate 85 to rotate, at the moment, the radiating fan 83 linearly displaces on the screw rod 84 and radiates the self-generating system, the structure can realize the displacement type heat radiation of the radiating fan 83, further expand the heat radiation area of the radiating fan 83, thereby improving the heat radiation effect of the radiating fan 83, in the working process of the speed reducing motor 87, the generated vibration energy can be transmitted to the inner mounting ring 861, and then the vibration is reduced by mutually matching the damping rod 864, the damping block 865, the spring 863 inside the cylinder 866, the outer mounting ring 862 and the connecting rod 88, so that the influence of the vibration of the speed reducing motor 87 on the self-generating system and the structure of the intelligent door lock is avoided, and the service life of the intelligent door lock is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent lock that contains from electricity generation mechanism, includes lock plate frame (1), its characterized in that: the lock plate frame is characterized in that a generator (7) is installed at the middle position of one side inside the lock plate frame (1), a generating gear (6) is installed above the generator (7), one end of the generating gear (6) is connected with a first gear (4), one side, far away from the generating gear (6), of the first gear (4) is connected with an input gear (3), the middle positions of the input gear (3), the first gear (4) and the generating gear (6) are respectively provided with an acceleration shaft (5), one side, far away from the first gear (4), of the input gear (3) is connected with a guide piece (2), one end of the guide piece (2) is provided with a rack (10), one side, close to the input gear (3), of the rack (10) is fixed with a positioning plate (9), the positioning plate (9) is connected with the rack (10) through a positioning bolt (12), one side, close to the rack (10), of the lock plate frame (1) is provided with a, a handle (11) is connected to the middle position of the lock plate frame (1);

the heat dissipation structure (8) comprises a first supporting plate (81), a mounting plate (82), a heat dissipation fan (83), a screw rod (84), a second supporting plate (85), a shock absorption structure (86), a speed reduction motor (87) and a connecting rod (88), wherein the first supporting plate (81) is fixed to one side of the mounting plate (82), the second supporting plate (85) is fixed to the other side of the mounting plate (82), the screw rod (84) is installed between the first supporting plate (81) and the second supporting plate (85), the heat dissipation fan (83) is connected to the screw rod (84), the speed reduction motor (87) is installed at the output end of the screw rod (84), the shock absorption structure (86) is sleeved on the outer side of the speed reduction motor (87), and the mounting plate (82) and the shock absorption structure (86) are connected through a plurality of connecting rods (88);

shock-absorbing structure (86) include interior collar (861), outer collar (862), spring (863), shock-absorbing rod (864), snubber block (865) and barrel (866), wherein, the lateral wall of interior collar (861) evenly is fixed with a plurality of snubber rod (864), and a plurality of one side that interior collar (861) was kept away from in snubber rod (864) all is connected with snubber block (865), a plurality of barrel (866) is all installed to the outside of snubber block (865), a plurality of spring (863) are all installed to the inside wall of barrel (866), a plurality of one side that interior collar (861) was kept away from in barrel (866) is connected with outer collar (862).

2. The intelligent door lock with the self-generating mechanism according to claim 1, characterized in that: round holes are formed in the positions, corresponding to the screw rods (84), of the first supporting plate (81), and the screw rods (84) are connected with the round holes through bearings.

3. The intelligent door lock with the self-generating mechanism according to claim 1, characterized in that: and a through hole is formed in the second supporting plate (85) at a position corresponding to the screw rod (84), and the screw rod (84) is connected with the through hole through a bearing.

4. The intelligent door lock with the self-generating mechanism according to claim 1, characterized in that: the inner side wall of the inner mounting ring (861) is tightly attached to the outer side wall of the speed reducing motor (87).

5. The intelligent door lock with the self-generating mechanism according to claim 1, characterized in that: the shock absorption rod (864) and the shock absorption block (865) are made of elastic materials.

6. The intelligent door lock with the self-generating mechanism according to claim 1, characterized in that: through holes are formed in the positions, corresponding to the shock absorption rods (864), of the plurality of cylinder bodies (866), and the plurality of shock absorption rods (864) penetrate through the corresponding through holes to be connected with the corresponding shock absorption blocks (865).