CN216961106U

CN216961106U - Pet feeding device

Info

Publication number: CN216961106U
Application number: CN202220455034.XU
Authority: CN
Inventors: 郑钧文; 丁小冬
Original assignee: Shenzhen Zhimu Technology Co ltd
Current assignee: Shenzhen Zhimu Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-15
Anticipated expiration: 2032-03-03
Also published as: WO2023165036A1

Abstract

The utility model provides a pet feeder which comprises a shell, a camera component, a grain distribution mechanism for storing and distributing pet grains, an ejection mechanism for ejecting the pet grains out and a holder mechanism arranged below the shell and driving the shell to horizontally rotate. The pet feeder comprises a camera component, a grain distribution mechanism, an ejection mechanism and a holder mechanism, the overall structural design is compact, the space is reasonably utilized, the surrounding environment can be checked in real time through the camera component, the holder mechanism drives the camera component to horizontally rotate, the camera component is utilized to observe the position of a pet in the rotating process, and then pet grains in the grain distribution mechanism are ejected through the ejection mechanism, so that the interaction effect between the pet feeder and the pet is achieved through directional feeding, the interactivity, entertainment and interestingness between the pet feeder and the pet are improved, and the use experience of the pet feeder is greatly improved.

Description

Pet feeding device

Technical Field

The utility model relates to the technical field of pet supplies, in particular to a pet feeder.

Background

Modern science and technology products are different day by day, and more intelligent household products are bred. Wherein, pet feeders have appeared on the market in order to facilitate pet owners who raise pets to feed pets more scientifically and better. The traditional pet feeder can feed pet food from the food barrel regularly and quantitatively, and is convenient for the pet to eat, so that the feeding problem of the pet can be solved under the condition that a master is absent. With the continuous development of science and technology, the traditional pet feeder which can only feed regularly and quantitatively cannot meet the requirements of pet owners, and more pet owners hope to achieve interaction with pets in a long distance or in a short distance through the pet feeder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the existing pet feeder can only feed pets and cannot meet the defect that a pet owner wants to interact with the pets, and provides the pet feeder.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a pet feeder comprises a shell, a camera assembly arranged in the shell, a grain distribution mechanism arranged in the shell and used for storing and distributing pet grains, an ejection mechanism arranged in the shell and positioned at the bottom of the grain distribution mechanism and used for ejecting the pet grains out, and a holder mechanism arranged below the shell and used for driving the shell to horizontally rotate; the camera subassembly including set up in the camera of casing front side and set up in the casing with the first control panel that the camera electricity is connected.

Further, the grain distribution mechanism comprises a grain storage barrel arranged in the shell, a grain distribution brush fixed in the grain storage barrel, a grain distribution disc positioned in the grain storage barrel and a first driving motor positioned below the grain storage barrel and used for driving the grain distribution disc to rotate.

The grain storage barrel comprises a grain barrel and a grain leakage disc which are spliced up and down, the grain leakage disc is horizontally inclined and is arranged in the shell, the grain distribution disc is arranged in the grain leakage disc and is parallel to the bottom surface of the grain leakage disc, and the grain distribution brush is fixed on the inner wall of the grain barrel and vertically extends downwards to the upper part of the grain distribution disc.

The grain discharge mechanism is characterized in that a grain discharge port communicated with the ejection mechanism is formed in the grain discharge tray, and a plurality of grain discharge ports communicated with the grain discharge port are radially formed in the outer edge surface of the grain discharge tray.

Further, the ejection mechanism comprises an ejection trajectory, a bullet and a spring, wherein the ejection trajectory is located between the grain distribution mechanism and the holder mechanism, the bullet and the spring are arranged in the ejection trajectory, and a driving assembly is arranged at the tail end of the ejection trajectory and drives the bullet.

Specifically, the driving assembly comprises a mounting bracket fixedly connected with the ejection trajectory, a second driving motor fixed on the mounting bracket, a swing rod driven by the second driving motor, and a pull rod sleeved on the swing rod and pushed by the swing rod, wherein the pull rod is fixedly connected with a bullet in the ejection trajectory through a pull wire.

Further, the holder mechanism comprises a base with supporting legs, a fixed ring arranged in the base, a rotating ring arranged above the base and fixedly connected with the housing, and a rotating assembly arranged in the base and driving the rotating ring to horizontally rotate relative to the fixed ring.

Specifically, the holder mechanism further comprises an LED lamp strip arranged in the rotating ring.

Further, the casing includes procapsid and the back casing of concatenation formation accommodation space each other, the procapsid with the top of back casing is provided with the top cap.

Specifically, the camera assembly further comprises a sensor and a light supplement lamp, wherein the sensor and the light supplement lamp are arranged in the shell and electrically connected with the first control board.

The pet feeder provided by the utility model has the beneficial effects that: including the camera subassembly, divide grain mechanism, ejection mechanism and cloud platform mechanism, overall structure designs compactly, space rational utilization, can look over all ring edge borders in real time through the camera subassembly, through cloud platform mechanism drive camera subassembly horizontal rotation, and at rotatory in-process, utilize this camera subassembly to observe the position that the pet is located, pet grain in the grain mechanism will be divided to the rethread ejection mechanism is thrown out, thereby realize and reach interactive effect through directional feeding between the pet, improve the interactivity between pet feeder and the pet, recreational and interesting, promote the use experience sense that the pet feeder was thrown greatly.

Drawings

FIG. 1 is a front view of a pet food dispenser provided in accordance with the present invention;

FIG. 2 is a full sectional view of a pet food dispenser provided in accordance with the present invention;

FIG. 3 is a schematic perspective view of a distributing mechanism of the pet feeder according to the present invention;

FIG. 4 is a schematic perspective view of an ejection mechanism of the pet feeder according to the present invention;

fig. 5 is a schematic perspective view of a holder mechanism in the pet feeder according to the present invention.

In the figure: 100-pet feeder;

10-shell, 11-front shell, 12-rear shell, 13-top cover;

20-camera assembly, 21-camera, 22-first control panel, 23-sensor and 24-fill light;

30-grain separating mechanism, 31-grain storing barrel, 311-grain barrel, 312-grain leaking plate, 3121-grain leaking port, 32-grain separating brush, 33-grain separating plate, 331-grain separating port and 34-first driving motor;

40-ejection mechanism, 41-ejection trajectory, 411-feed inlet, 412-material leakage pipe, 42-bullet, 43-spring, 44-driving motor, 441-mounting bracket, 442-second driving motor, 443-swing rod, 444-pull rod and 445-pull wire;

50-holder mechanism, 51-base, 52-supporting feet, 53-fixed ring, 54-rotating ring, 55-rotating component, 56-LED lamp strip, 58-discharging pipe, 59-discharging port, 591-rubber plug.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, a pet feeder 100 is provided. Compared with the traditional pet feeder, the pet feeder 100 provided by the utility model not only can provide pet food for pets in a timed and quantitative manner, but also can transmit the camera images of the surrounding environment to intelligent equipment of a pet owner in a wired and wireless connection manner, so that the pet owner can conveniently and remotely check the surrounding environment condition of the pet feeder 100, and can perform ejection feeding operation on the pet according to the real-time position of the pet. The pet can obtain the pet food ejected by the pet feeder 100 near the pet feeder 100 provided by the utility model, and the pet can obtain the interaction with the pet feeder 100 in the obtaining process. In the pet food thrower 100 provided by the utility model, corresponding sound equipment and lighting equipment can be additionally arranged to attract the attention of the pet, and effective interaction with the pet can be achieved according to the setting of a pet owner, so that the use scene and the use frequency of the pet food thrower 100 provided by the utility model can be greatly improved, and the interaction effect between the pet food thrower 100 and the pet can be improved.

Further, as shown in fig. 1, a schematic perspective view of the pet food dispenser 100 provided by the present invention is shown. Fig. 2 is a full sectional view of the pet food dispenser 100 according to the present invention. The pet feeder 100 provided by the utility model comprises a shell 10, a camera component 20 arranged in the shell 10, a grain distribution mechanism 30 arranged in the shell 10 and used for storing and distributing pet grains, an ejection mechanism 40 arranged in the shell 10 and positioned at the bottom of the grain distribution mechanism 30 and used for ejecting the pet grains out, and a cloud deck mechanism 50 arranged below the shell 10 and used for driving the shell 10 to horizontally rotate. The pet feeder 100 is lovely in overall shape and easy to attract the attention of pets, and is integrally divided into an upper part and a lower part, the shell 10 is the upper part of the pet feeder 100, the holder mechanism 50 is the lower part of the pet feeder 100, and the shell 10 and the holder mechanism 50 are spliced to form an egg-shaped structure. And the core part in the pet feeder 100: the camera assembly 20, the grain separating mechanism 30 and the ejection mechanism 40 are all arranged in the shell 10, and the core part can rotate in the horizontal direction through the holder mechanism 50. The camera assembly 20 plays a role in viewing the surrounding environment in real time by utilizing the horizontal rotation of the holder mechanism 50, and can effectively observe the position of a pet; the ejection mechanism 40 can also adjust the specific position of the ejected pet food by utilizing the horizontal rotation of the holder mechanism 50, and can perform ejection type feeding on the pet on one side with the pet direction. The grain distribution mechanism 30 in the casing 10 can be used for storing a certain amount of pet food, discharging the pet food from the grain distribution mechanism at regular time and fixed point according to actual needs, storing favorite snacks of some pets, inputting the favorite snacks of the pets into the ejection mechanism 40 a small amount of times, and completing the release of the snacks through the ejection mechanism 40. Therefore, the pet food dispenser 100 provided by the utility model can better attract pets to take food, so that the interest of the pets in the pet food dispenser 100 is improved, and the effect of amusing the pets is achieved.

Specifically, as shown in fig. 1 and 2, the housing 10 of the pet feeder 100 provided by the present invention includes a front housing 11 and a rear housing 12 which are spliced with each other to form an accommodating space, and a top cover 13 is disposed on top of the front housing 11 and the rear housing 12. The front housing 11 and the rear housing 12 are in a semi-annular structure, and are joined together to form a cylindrical enclosed accommodation space, which is sufficient for placing the camera assembly 20, the grain separating mechanism 30 and the ejection mechanism 40. As shown in fig. 2, a circular opening is formed between the top of the front case 11 and the rear case 12, and the opening is used for placing pet food into the food distribution mechanism 30 in the case 10 from top to bottom. The top covers 13 are arranged at the tops of the front shell 11 and the rear shell 12, the top of the shell 10 can be sealed through the top covers 13, the inner side of the top cover 13 of the shell 10 is also provided with a top cover lining for sealing the grain separating mechanism 30, the upper portion of the grain separating mechanism 30 is sealed through the top cover lining, and a pet is prevented from directly obtaining pet grains from the upper portion of the grain separating mechanism 30.

Further, as shown in fig. 1 and 2, the camera assembly 20 of the pet feeder 100 of the present invention is located at the front side of the entire housing 10. The camera assembly 20 includes a camera 21 disposed at the front side of the housing 10 and a first control board 22 disposed in the housing 10 and electrically connected to the camera 21. Wherein, an opening for the camera assembly 20 to protrude is provided above the front case 11 of the case 10, and the camera assembly 20 may protrude from the inside of the case 10. As shown in fig. 2, the first control board 22 of the camera assembly 20 is fixed to the front side of the grain distribution mechanism 30 in the housing 10. The camera assembly 20 further includes a sensor 23 and a fill-in light 24 disposed in the housing 10 and electrically connected to the first control board 22. This sensor 23 is located camera 21's below to stretch out by the front end of procapsid 11, and sensor 23 is photosensitive sensor, can perceive the light intensity in the casing 10 outside, and the light filling lamp 24 that is located the sensor 23 bottom is controlled to the testing result through this sensor 23, and when the light that sensor 23 detected the external environment of casing 10 was more weak, this first control panel 22 was opened light filling lamp 24, made things convenient for camera 21 to the continuous monitoring of surrounding environment. In the pet feeder 100 provided by the present invention, the camera assembly 20 is disposed inside the housing 10, which not only facilitates the pet owner to remotely check the pet, but also enables the surrounding environment to be checked in real time and the targeted effectiveness operation to be performed through the cooperation of the camera assembly 20 and the smart chip, for example, the pet feeder can automatically identify the pet position, the pet type and the pet action, etc. The intelligent function of the whole pet feeder 100 can be greatly improved by arranging the camera assembly 20 at the front side of the shell 10, so that better use experience is achieved.

Further, as shown in fig. 3, a schematic perspective view of the grain distribution mechanism 30 in the pet feeder 100 according to the present invention is shown. The grain separating mechanism 30 comprises a grain storage barrel 31 arranged in the shell 10, a grain separating brush 32 fixed in the grain storage barrel 31, a grain separating disc 33 positioned in the grain storage barrel 31 and a first driving motor 34 positioned below the grain storage barrel 31 and used for driving the grain separating disc 33 to rotate. The grain storage barrel 31 of the grain distribution mechanism 30 provided by the utility model is used for storing a certain amount of pet grains and achieving time-sharing and quantitative discharge through the rotation of the grain distribution disc 33. Meanwhile, in the rotating process of the grain separating plate 33, the pet grains can roll in the grain storage barrel 31, so that the problem that the pet grains in the grain storage barrel 31 are locally accumulated is solved.

Specifically, as shown in fig. 2, the grain storage barrel 31 in the grain separation mechanism 30 includes a grain barrel 311 and a grain leakage disk 312 which are spliced up and down. The grain bucket 311 is of a cylindrical structure similar to the shell 10, the grain leaking plate 312 is fixed at the bottom of the grain bucket 311, and the grain leaking plate 312 is horizontally arranged in the shell 10 in an inclined manner. The level of the grain leaking plate 312 on one side of the front shell 11 is higher than that on one side of the rear shell 12, i.e. the grain leaking plate 312 is higher in the front and lower in the rear. And the grain separating plate 33 arranged in the grain storage barrel 31 is arranged in the grain leaking plate 312 and is parallel to the bottom surface of the grain leaking plate 312. Should divide grain dish 33 and leak grain dish 312 parallel arrangement, also be the design of high back low, through dividing the rotation of grain dish 33 in leaking grain dish 312, can drive the pet grain that is located the lower position of level and can remove to the higher position department of position along with dividing the rotation of grain dish 33, avoid the hoarding of pet grain in grain bucket 311 in the low level department. And as shown in fig. 2, the grain dividing brush 32 in the grain storage barrel 31 is fixed on the inner wall of the grain barrel 311 and vertically extends downwards to the upper part of the grain dividing plate 33. The grain distribution brush 32 includes a mounting plate fixed on the inside of the grain barrel 311, and a brush body vertically extending downward from the mounting plate. The grain distribution brush 32 can prevent excessive pet grains from entering the grain leakage port 3121 in the rotating process of the grain distribution disc 33, and ensures that the pet grains can roll in the grain storage barrel 31 all the time.

Specifically, as shown in fig. 2, the grain leaking plate 312 of the grain separating mechanism 30 is provided with a grain leaking opening 3121 communicated with the ejection mechanism 40. In this embodiment, the leaking outlet 3121 is located at the high position of the leaking plate 312, and the pet food is carried to the high position of the leaking plate 312 through the separating plate 33 and is leaked downward to the ejection mechanism 40. As shown in fig. 2, the outer edge surface of the grain separating plate 33 provided by the present invention is provided with a plurality of grain separating ports 331 along the radial direction thereof, which can be communicated with the grain leaking port 3121. Should divide evenly distributed on the outer fringe face of grain dish 33 to have four to divide grain mouth 331, four divide grain mouth 331 for the breach that extends towards center department by the lateral surface that divides grain dish 33, all can deposit a certain amount of pet grain in every breach, get into this breach department pet grain, will move to the grain leaking mouth 3121 top of leaking grain dish 312 along with dividing the rotation of grain dish 33. When the food dividing opening 331 of the food dividing plate 33 moves to the upper side of the food leaking opening 3121, the pet food at the gap of the food dividing plate 33 leaks downwards from the food leaking opening 3121, and enters the ejection mechanism 40 to be ejected through the ejection mechanism 40.

Further, as shown in fig. 4, a schematic perspective view of an ejection mechanism 40 provided in the present invention is shown. The ejection mechanism 40 is disposed inside the casing 10 and located between the grain distribution mechanism 30 and the pan-tilt mechanism 50. The ejection mechanism 40 comprises an ejection trajectory 41 between the grain separation mechanism 30 and the pan-tilt mechanism 50, a bullet 42 and a spring 43 arranged in the ejection trajectory 41, and a driving assembly 44 arranged at the end of the ejection trajectory 41 to drive the bullet 42. The driving component 44 is located at the end of the whole ejection trajectory 41, the driving component 44 drives the bullet head 42 to interact with the spring 43 in the ejection trajectory 41, so that the bullet head 42 can move back and forth, and when the bullet head 42 is quickly reset along with the spring 43, pet food entering the ejection trajectory 43 can be ejected from the shell 10.

Specifically, as shown in fig. 2, in the ejection mechanism 40 provided by the present invention, the driving assembly 44 includes a mounting bracket 441 fixedly connected to the ejection trajectory 41, a second driving motor 442 fixed on the mounting bracket 441, a swing link 443 driven by the second driving motor 442, and a pull rod 444 sleeved on the swing link 443 and pushed by the swing link 443, wherein the pull rod 444 is fixedly connected to the bullet head 42 in the ejection trajectory 41 through a pull line 445. The mounting bracket 441 is positioned behind the ejection trajectory 41 and fixedly connects the pan-tilt mechanism 50 and the grain distribution mechanism 30. Meanwhile, the mounting bracket 441 is used for fixing the second driving motor 442, so that the second driving motor 442 can drive the swing link 443 to rotate, and drive the pull rod 444 to rotate through the rotation of the swing link 443, in the rotation process of the pull rod 444, a pull line 445 is pulled, one end of the pull line 445 is fixedly connected with the bullet 42 in the ejection trajectory 41, and the other end of the pull line is sleeved on the pull rod 444. When the pull rod 444 rotates along with the pushing of the swing link 443, the pull line 445 pulls the bullet 42 to press the spring 43, and after the bullet 42 presses the spring 43 to the limit state, the spring 43 pushes the bullet 42 to rapidly return, so that the pet food in the ejection trajectory 41 is ejected from the shell 10. As shown in fig. 1, the front case 11 is provided at the bottom of the camera 21 with a second opening communicating with the ejection trajectory 41, through which pet food will be ejected.

Further, as shown in fig. 5, a schematic perspective view of the holder mechanism 50 in the pet feeder 100 according to the present invention is shown. The pan-tilt mechanism 50 is located at the bottom of the housing 10, and is fixedly connected to the housing 10, so as to drive the housing 10, and the camera assembly 20, the grain separation mechanism 30 and the ejection mechanism 40 located in the housing 10 to synchronously rotate. Under the drive of the holder mechanism 50, the horizontal rotation of the camera component 20 and the horizontal angle adjustment of the ejection direction of the ejection mechanism 40 are realized, and meanwhile, under the horizontal rotation of the holder mechanism 50, the grain separation mechanism 30 can be driven to rotate horizontally, and the forward rotation and the reverse rotation can be realized.

Specifically, as shown in fig. 5, the pan/tilt head mechanism 50 includes a base 51 having support legs 52, a fixed ring 53 disposed in the base 51, a rotating ring 54 disposed above the base 51 and fixedly connected to the housing 10, and a rotating assembly 55 disposed in the base 51 and driving the rotating ring 54 to rotate horizontally with respect to the fixed ring 53. In the present embodiment, the rotating member 55 is fixed to the rotating ring 54, and the rotating member 55 includes a third driving motor and a gear provided on a driving shaft of the third driving motor. The gear is engaged with a fixed ring 53 located in the base 51, and when the third driving motor drives the gear to rotate, the entire rotating ring 54 and all components located on the rotating ring 54 are driven to rotate horizontally relative to the base 51. The bottom portions of the front and

rear housings

11 and 12 of the housing 10 are fixed to the edge of the rotating ring 54 of the pan/tilt mechanism 50, and rotate synchronously with the rotating ring 54.

Specifically, as shown in fig. 2, the holder mechanism 50 further includes an LED light strip 56 disposed in the rotating ring 54, the light emitting mode of the LED light strip 56 can be set according to needs, and the pet can be attracted by different light emitting modes, or a night light, a breathing light, etc. can be set according to needs of a pet owner. In the pet food thrower 100 provided by the utility model, the holder mechanism 50 can not only achieve the effect of attracting pets through the change of light of the LED light strip 56, but also can be provided with components such as a sound box inside the holder mechanism 50, so that the pet food thrower 100 can attract the attention of pets through sound, and achieve the effect of interacting with pets.

Further, as shown in fig. 2, the grain leaking port 3121 of the grain storage cylinder 31 of the grain distribution mechanism 30 provided by the present invention can completely extend into the feeding port 411 of the ejection trajectory 10, so as to ensure that the pet food in the grain distribution mechanism 30 can completely enter the ejection trajectory 41 of the ejection mechanism 40. Meanwhile, a material leaking pipe 412 extending downwards into the pan-tilt mechanism 50 is arranged at the bottom of the ejection trajectory 41 of the ejection mechanism 40, and the material leaking pipe 412 can discharge the fine material in the ejection trajectory 41 from the bottom of the ejection trajectory 41 into the pan-tilt mechanism 50. Finally, a discharge port 59 is arranged at the center of the cloud deck mechanism 50, the discharge port 59 is communicated with a material leakage pipe 412 of the ejection trajectory 41 through a material discharge pipe 58, the material leakage pipe 412 of the ejection trajectory 41 is completely inserted into the material discharge pipe 58, a rubber plug 591 is arranged at the discharge port 59, a storage space for crushed aggregates is formed at the material discharge pipe 58 in the cloud deck mechanism 50, the rubber plug 591 can be opened periodically to discharge the crushed aggregates in the cloud deck mechanism 50, and therefore the problem of blockage in the ejection trajectory 41 can be avoided.

The pet feeder 100 provided by the utility model comprises the camera assembly 20, the grain distribution mechanism 30, the ejection mechanism 40 and the holder mechanism 50, the whole structure is compact in design, the space is reasonably utilized, the surrounding environment can be checked in real time through the camera assembly 20, the camera assembly 20 is driven to horizontally rotate through the holder mechanism 50, the position of a pet is observed through the camera assembly 20 in the rotating process, and then the pet grain in the grain distribution mechanism 30 is ejected through the ejection mechanism 40, so that the interaction effect between the pet feeder 100 and the pet is achieved through directional feeding, the interactivity, the entertainment and the interestingness between the pet feeder 100 and the pet are improved, and the use experience of the pet feeder 100 is greatly improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pet feeder is characterized by comprising a shell, a camera assembly arranged in the shell, a grain distribution mechanism arranged in the shell and used for storing and distributing pet grains, an ejection mechanism arranged in the shell and positioned at the bottom of the grain distribution mechanism and used for ejecting the pet grains out, and a holder mechanism arranged below the shell and used for driving the shell to rotate horizontally; the camera subassembly including set up in the camera of casing front side and set up in the casing with the first control panel that the camera electricity is connected.

2. The pet food thrower of claim 1, wherein the food distribution mechanism comprises a food storage barrel arranged in the housing, a food distribution brush fixed in the food storage barrel, a food distribution disc positioned in the food storage barrel, and a first driving motor positioned below the food storage barrel and driving the food distribution disc to rotate.

3. The pet food throwing device of claim 2, wherein the grain storage barrel comprises a grain barrel and a grain leaking plate which are vertically spliced, the grain leaking plate is horizontally and obliquely arranged in the shell, the grain distributing plate is arranged in the grain leaking plate and is parallel to the bottom surface of the grain leaking plate, and the grain distributing brush is fixed on the inner wall of the grain barrel and vertically extends downwards to the upper part of the grain distributing plate.

4. The pet food throwing device of claim 3, wherein the food leaking tray is provided with a food leaking opening communicated with the ejection mechanism, and the outer edge surface of the food dividing tray is provided with a plurality of food dividing openings capable of being communicated with the food leaking opening along the radial direction.

5. The pet food thrower of claim 1, wherein the ejection mechanism includes an ejection trajectory between the dispensing mechanism and the pan and tilt mechanism, a bullet and a spring disposed within the ejection trajectory, and a drive assembly disposed at an end of the ejection trajectory to drive the bullet.

6. The pet food thrower of claim 5, wherein the driving assembly comprises a mounting bracket fixedly connected with the ejection trajectory, a second driving motor fixed on the mounting bracket, a swing link driven by the second driving motor, and a pull rod sleeved on the swing link and pushed by the swing link, and the pull rod is fixedly connected with a bullet in the ejection trajectory through a pull wire.

7. The pet food dispenser of claim 1, wherein the pan-tilt mechanism comprises a base having support legs, a stationary ring disposed in the base, a rotating ring disposed above the base and fixedly connected to the housing, and a rotating assembly disposed in the base for driving the rotating ring to rotate horizontally relative to the stationary ring.

8. The pet food dispenser of claim 7, wherein said pan and tilt mechanism further comprises a LED strip disposed within said rotating ring.

9. The pet food dispenser of claim 1, wherein the housing comprises a front housing and a rear housing joined to each other to form a receiving space, and a top cover is provided on top of the front housing and the rear housing.

10. The pet food dispenser of claim 1, wherein the camera assembly further comprises a sensor and a fill light disposed within the housing and electrically connected to the first control board.