Waterproof veterinary B-ultrasonic diagnostic apparatus

Abstract

The utility model relates to the diagnostic technical field of ultrasonic wave, sound wave or infrasonic wave, especially relates to a waterproof veterinary B ultrasonic machine. The utility model discloses a waterproof veterinary B ultrasonic machine including the casing, the casing includes top wall, bottom wall and side wall, is equipped with the heat dissipation hole on the casing side wall, the heat dissipation hole includes the outer hole section close to the side wall outer surface and the inner hole section close to the side wall inner surface, the inner hole section is located the top of outer hole section and the bottom of inner hole section not less than, the utility model discloses a waterproof veterinary B ultrasonic machine's inner hole section and outer hole section cooperate, and rainwater will not turn over the outer hole section inner end and enter the casing inside while not in the heat dissipation hole accumulation, when rainwater falls in the heat dissipation hole, can flow out quickly, can effectively prevent rainwater or foreign matter and enter the casing inside and cause damage to internal element, prolong the life, guarantee the B ultrasonic machine heat dissipation effect while still having good waterproof performance.

Description

Technical Field

[0001] This utility model relates to the field of diagnostic technology of ultrasound, sound waves or infrasound, and in particular to a waterproof veterinary B-ultrasound machine. Background Technology

[0002] Currently, most commonly used veterinary ultrasound machines are portable handheld ultrasound machines, which are convenient to carry. However, due to their small size, handheld ultrasound machines often have poor heat dissipation. Some ultrasound machines have ventilation holes on their outer shell to improve heat dissipation, but these ventilation holes are mostly straight-through holes, which cannot effectively prevent rainwater and foreign objects from entering the ultrasound machine. Over long-term use, rainwater and foreign objects may enter the ultrasound machine, causing damage and affecting its lifespan.

[0003] Chinese utility model patent CN204293187U, published on April 29, 2015, discloses a portable veterinary ultrasound machine. This portable veterinary ultrasound machine includes a closed shell with a heat dissipation section on its lower surface. The heat dissipation section consists of multiple rotatable baffles arranged in parallel. Waterproof pads are provided at the edges of the heat dissipation section and below the baffles. An exhaust fan is located inside the closed shell corresponding to the heat dissipation section. A bracket is hinged to one side of the closed shell, and an adjustable waist belt is mounted on the bracket. This portable veterinary ultrasound machine allows adjustment of the angle between the baffles and the closed shell according to heat dissipation needs. When the ultrasound machine is well-ventilated, the baffles can be rotated to close the heat dissipation section. The waterproof pads provide good waterproofing and dustproofing. However, when the portable veterinary ultrasound machine needs to open the baffle for heat dissipation during use, the baffle on the heat dissipation section can block rainwater, but the sealed shell is directly connected to the outside, so the effect of blocking rainwater is limited and the waterproof effect is poor. There is still a problem that external rainwater or foreign objects can enter the ultrasound machine and cause damage to the ultrasound machine. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof veterinary ultrasound machine to solve the problem of poor waterproofing in existing veterinary ultrasound machines.

[0005] To achieve the above objectives, the waterproof veterinary ultrasound machine of this utility model adopts the following technical solution: A waterproof veterinary ultrasound machine includes a housing, which includes a top wall, a bottom wall, and a side wall. A heat dissipation hole is provided on the side wall of the housing. The heat dissipation hole includes an outer hole section near the outer surface of the side wall and an inner hole section near the inner surface of the side wall. The inner hole section is located above the outer hole section, and the bottom of the inner hole section is not lower than the top of the outer hole section.

[0006] Furthermore, the opening positions on the housing corresponding to the heat dissipation holes are thickened.

[0007] Furthermore, the housing includes a front shell and a rear shell, which are fixedly connected by bolts.

[0008] Furthermore, the heat dissipation holes are formed on the rear cover.

[0009] Furthermore, there are multiple heat dissipation holes.

[0010] Furthermore, the plurality of heat dissipation holes are arranged at least at two locations on the sidewall of the housing.

[0011] Furthermore, both the outer and inner sections of the heat dissipation hole are rectangular elongated holes.

[0012] Furthermore, a waterproof padding layer is provided at the connection between the front shell and the rear shell.

[0013] Furthermore, a cooling fan is provided inside the housing at the position corresponding to the heat dissipation hole.

[0014] Furthermore, mounting holes for bolting the front and rear shells are provided on both the front and rear shells.

[0015] Beneficial Effects: This utility model of a waterproof veterinary ultrasound machine is an improved invention. The waterproof veterinary ultrasound machine of this utility model features heat dissipation holes on its shell to ensure effective heat dissipation. The heat dissipation holes include an outer section and an inner section. The inner section is located above the outer section, and its bottom is not lower than the top of the outer section. When rainwater falls, the inner and outer sections work together to prevent rainwater from overflowing the inner end of the outer section and entering the shell, and also prevents it from accumulating inside the heat dissipation holes. Rainwater flows out quickly when it falls into the heat dissipation holes, effectively preventing rainwater from entering the shell. The heat generated during ultrasound machine operation is also released through the heat dissipation holes. In addition to ensuring effective heat dissipation, it also has good waterproof performance. The cooperation between the inner and outer sections of the heat dissipation holes also prevents foreign objects from entering the shell through the holes and damaging the ultrasound machine. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the heat dissipation holes in one embodiment of the waterproof veterinary ultrasound machine of this utility model; Figure 2 This is a schematic diagram of the inner structure of the heat dissipation hole of the waterproof veterinary ultrasound machine of this utility model; Figure 3 This utility model relates to a waterproof veterinary ultrasound machine. Figure 1 A schematic diagram of the external structure of the embodiment.

[0017] In the diagram: 1. Housing; 2. Heat dissipation hole; 3. Outer hole section; 4. Inner hole section; 5. Front shell; 6. Rear shell; 7. Mounting hole. Detailed Implementation

[0018] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0019] This utility model of a waterproof veterinary ultrasound machine ensures good heat dissipation by setting heat dissipation holes on the shell. The structure of the heat dissipation holes is designed to effectively prevent rainwater or foreign objects from entering the shell. The heat dissipation holes include an inner hole section and an outer hole section. The inner hole section is located above the outer hole section, and the bottom of the inner hole section is not lower than the top of the outer hole section. When airflow passes through the heat dissipation holes, it passes through in an S-shaped path with the cooperation of the inner hole section and the outer hole section, achieving effective heat dissipation of the ultrasound machine. When rainwater falls into the heat dissipation holes, since the bottom of the inner hole section is not lower than the top of the outer hole section, the rainwater will be blocked by the inner end of the outer hole section and will not enter the shell, thus achieving an effective waterproof effect for the ultrasound machine.

[0020] In a basic embodiment, such as Figure 1 , 2 As shown, the housing 1 includes a top wall, a bottom wall, and side walls. Heat dissipation holes 2 are provided on the side walls of the housing 1 to ensure effective heat dissipation of the ultrasound machine. The heat dissipation holes 2 include an outer section 3 near the outer surface of the side wall and an inner section 4 near the inner surface of the side wall. The inner section 4 is located above the outer section 3, and the bottom of the inner section 4 is not lower than the top of the outer section 3. When rainwater falls, the inner section 4 and the outer section 3 work together to prevent rainwater from flowing over the inner end of the outer section 3 into the housing, and also prevents it from accumulating in the heat dissipation holes. Rainwater flows out quickly when it falls into the heat dissipation holes 2, effectively preventing rainwater from entering the housing and improving the waterproof effect of the ultrasound machine. The small gap between the bottom of the inner section 4 and the top of the outer section 3 also prevents foreign objects from entering the housing 1 through the heat dissipation holes and causing damage to the ultrasound machine. The outer section 3 and the inner section 4 are integrally injection molded with the housing 1, eliminating the need for additional openings on the housing 1 and reducing manufacturing costs.

[0021] In a preferred embodiment, the area on the housing 1 corresponding to the heat dissipation hole 2 is thickened, giving the heat dissipation hole 2 a certain thickness after injection molding. Since the heat dissipation hole 2 is divided into an inner section 4 and an outer section 3, thickening the opening area on the housing 1 also makes the structure of the heat dissipation hole 2 more stable, ensuring that the bottom and top of the inner section 4 and the outer section 3 have a certain thickness. This prevents the heat dissipation hole 2 from deforming and affecting its waterproof effect. If the opening area on the housing 1 is too thin, the heat dissipation hole 2 may be more easily damaged, allowing rainwater to enter the housing 1 and damage the internal components, potentially causing damage to the ultrasound machine. Thickening the opening area on the housing 1 ensures the strength of the heat dissipation hole and extends the service life of the ultrasound machine. In other embodiments, without affecting the heat dissipation performance of the ultrasound machine, the entire housing 1 can be thickened to increase its overall strength. This also ensures that the inner section 4 and the outer section 3 of the heat dissipation hole 2 have a certain thickness, preventing deformation and damage, and extending the service life of the ultrasound machine.

[0022] In a preferred embodiment, the housing 1 includes a front housing 5 and a rear housing 6, which are fixed together by bolts. This facilitates disassembly of the front housing 5 and rear housing 6 when maintenance of the ultrasound machine's interior is required, thus simplifying maintenance. The bolted connection also reduces the risk of damage to the front housing 5 and rear housing 6 during disassembly, extending their service life. In other embodiments, a claw is provided on one of the front housing 5 or the rear housing 6, and a corresponding groove is provided on the other. The claw and groove engage to secure the front housing 5 and rear housing 6, simplifying installation. The front housing 5 and rear housing 6 can be simply snapped together for installation and fixation. The snap-fit ​​design of the front housing 5 and rear housing 6 provides a more secure installation, preventing loosening and enhancing waterproofing.

[0023] In a preferred embodiment, such as Figure 3 As shown, the heat dissipation hole 2 is located on the rear shell 6. The display screen and control buttons of the ultrasound machine are typically installed on the front shell 5 of the housing 1. The location of the heat dissipation hole 2 on the rear shell 6 does not affect the operation of the ultrasound machine, allowing the heat generated by the ultrasound machine to be released through the heat dissipation hole 2 on the rear shell 6, ensuring the heat dissipation performance of the ultrasound machine. In other embodiments, heat dissipation holes 2 can be provided on both the rear shell 6 and the side of the housing 1. The heat dissipation holes 2 on the rear shell 6 and the side of the housing 1 dissipate heat simultaneously, further improving the heat dissipation performance of the waterproof veterinary ultrasound machine of this invention and extending its service life.

[0024] In a preferred embodiment, multiple heat dissipation holes 2 are provided on the housing 1. The combined effect of these holes 2 achieves heat dissipation for the ultrasound machine, ensuring good heat dissipation performance and preventing damage to internal components due to insufficient heat dissipation. This extends the service life of the waterproof veterinary ultrasound machine of this invention. In other embodiments, a larger heat dissipation hole can be provided on the rear housing 6. A corresponding L-shaped baffle is provided inside this larger heat dissipation hole, and an air filter is provided outside the hole. The heat generated by the ultrasound machine is released through this larger heat dissipation hole. The air filter prevents foreign objects from entering the housing and causing damage to the ultrasound machine. The L-shaped baffle corresponding to this larger heat dissipation hole further prevents rainwater or foreign objects from entering the ultrasound machine, preventing damage to internal components and extending the service life of the ultrasound machine.

[0025] In a preferred embodiment, a plurality of heat dissipation holes 2 are provided on the rear shell 6. At least two of the heat dissipation holes 2 are arranged on the rear shell 6, symmetrically positioned along the center line of the shell 1. This ensures that the heat generated during the operation of the ultrasound machine can be evenly released from the heat dissipation holes 2, improving the heat dissipation effect of the ultrasound machine. This also improves the aesthetics of the heat dissipation hole positions, prevents localized overheating that could damage internal components of the shell 1, and extends the service life of the ultrasound machine. In other embodiments, heat dissipation holes 2 can be evenly distributed on the rear shell 6, with three, four, or even more holes arranged. This ensures even heat dissipation of the ultrasound machine and further improves its heat dissipation effect.

[0026] In a preferred embodiment, the inner hole section 4 and the outer hole section 3 of the heat dissipation hole provided on the rear panel 5 of the housing 1 are both rectangular elongated holes. The inner hole section 4 and the outer hole section 3 work together to block rainwater and external dust or foreign objects. The use of rectangular elongated holes for the inner hole section 4 and the outer hole section 3 of the heat dissipation hole can ensure good heat dissipation of the ultrasound machine. The bottom of the inner hole section 4 of the heat dissipation hole 2 is not lower than the top of the outer hole section 3, so that when external rainwater enters the heat dissipation hole 2, it will be blocked by the inner end of the outer hole section 3, so that the rainwater will not overflow the inner end of the outer hole section 3 and enter the interior of the housing 1, causing damage to the internal components of the housing 1. While ensuring the heat dissipation performance of the ultrasound machine, the waterproof performance is improved, which can extend the service life of the ultrasound machine. In other embodiments, the inner hole section 4 and outer hole section 3 of the heat dissipation hole 2 provided on the rear shell 6 of the housing 1 can be an elongated hole with rounded ends or a larger round hole. To ensure the heat dissipation effect of the ultrasound machine, multiple round hole-shaped heat dissipation holes can be provided on the rear panel 5. The heat generated by the ultrasound machine during operation is released from the round hole-shaped heat dissipation holes. The inner hole section 4 and outer hole section 3 of each round hole-shaped heat dissipation hole 2 cooperate to prevent rainwater or foreign objects from entering the interior of the housing 1, preventing damage to the components inside the housing 1 and extending the service life of the ultrasound machine.

[0027] In a preferred embodiment, the front shell 5 and the rear shell 6 are fixedly connected together. A waterproof pad is provided at the connection between the front shell 5 and the rear shell 6. When the front shell 5 and the rear shell 6 are fixedly connected, the waterproof pad is squeezed tightly to achieve a seal at the connection between the front shell 5 and the rear shell 6. This prevents rainwater from entering the interior of the shell 1 through the gaps between the front shell 5 and the rear shell 6, thereby preventing damage to the internal components of the shell 1 and further improving the waterproof effect of the ultrasound machine. In other embodiments, after the front shell 5 and the rear shell 6 are fixedly connected together, a layer of sealant can be applied to the connection between the front shell 5 and the rear shell 6 to seal the connection. This prevents gaps from existing at the connection between the front shell 5 and the rear shell 6, which could allow rainwater or dust to enter the interior of the shell 1 through the gaps during long-term use, leading to damage to internal components and causing ultrasound machine malfunction. This improves the waterproof and dustproof effect of the ultrasound machine and extends its service life.

[0028] In a preferred embodiment, a cooling fan is installed inside the housing 1 at the location corresponding to the heat dissipation holes. This fan accelerates air circulation within the housing 1, improving heat dissipation and ensuring good cooling during operation, thus extending the lifespan of the ultrasound machine. In other embodiments, in addition to the cooling fan located at the location corresponding to the heat dissipation holes inside the housing 1, a button on the housing can be provided to control the cooling fan's on / off state. When the internal temperature of the ultrasound machine is low, heat dissipation can be achieved solely through the heat dissipation holes. When the internal temperature is high, the cooling fan can be activated via the button, improving the heat dissipation effect. Controlling the cooling fan's on / off state as needed extends its lifespan, thereby extending the overall lifespan of the ultrasound machine.

[0029] In a preferred embodiment, mounting holes 7 for fixing the front shell 5 and rear shell 6 of the housing 1 are provided on both the front shell 5 and the rear shell 6. The mounting holes 7 on the front shell 5 and the rear shell 6 have a certain length and are cylindrical structures with a central through hole. An internal thread is formed in one of the mounting holes 7 on the front shell 5 or the rear shell 6. The front shell 5 and the rear shell 6 are fixedly connected by bolts and the internal threads in the mounting holes 7. When it is necessary to disassemble the ultrasound machine housing 1, the bolted connection between the front shell 5 and the rear shell 6 makes disassembly of the housing 1 easier. In other embodiments, a nut for bolting the front shell 5 and the rear shell 6 can be embedded in the mounting hole 7 on one of the front shell 5 or the rear shell 6. The front shell 5 and the rear shell 6 are fixedly connected by the bolts and the nut embedded in the mounting hole 7.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. The patent protection scope of the present utility model shall be determined by the claims. Similarly, any equivalent structural changes made based on the description and drawings of the present utility model shall also be included within the protection scope of the present utility model.

Claims

1. A waterproof veterinary ultrasound machine, comprising a housing, the housing including a top wall, a bottom wall, and side walls, wherein heat dissipation holes are provided on the side walls of the housing, characterized in that, The heat dissipation hole includes an outer hole section near the outer surface of the sidewall and an inner hole section near the inner surface of the sidewall. The inner hole section is located above the outer hole section and the bottom of the inner hole section is not lower than the top of the outer hole section.

2. The waterproof veterinary ultrasound machine according to claim 1, characterized in that, The opening position of the heat dissipation hole on the housing is thickened.

3. The waterproof veterinary ultrasound machine according to claim 1 or 2, characterized in that, The housing includes a front shell and a rear shell, which are fixedly connected by bolts.

4. The waterproof veterinary ultrasound machine according to claim 3, characterized in that, The heat dissipation holes are located on the rear cover.

5. The waterproof veterinary ultrasound machine according to claim 1 or 2, characterized in that, There are multiple heat dissipation holes.

6. The waterproof veterinary ultrasound machine according to claim 5, characterized in that, The plurality of heat dissipation holes are arranged at least at two locations on the sidewall of the housing.

7. The waterproof veterinary ultrasound machine according to claim 1 or 2, characterized in that, Both the outer and inner sections of the heat dissipation hole are rectangular elongated holes.

8. The waterproof veterinary ultrasound machine according to claim 3, characterized in that, A waterproof pad is provided at the connection between the front shell and the rear shell.

9. The waterproof veterinary ultrasound machine according to claim 1 or 2, characterized in that, A cooling fan is provided inside the housing at the position corresponding to the heat dissipation hole.

10. The waterproof veterinary ultrasound machine according to claim 3, characterized in that, Both the front and rear shells are provided with mounting holes for bolt connection between the front and rear shells.

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