Treatment equipment

Abstract

The embodiment of the utility model discloses treatment equipment. The treatment equipment comprises a shell, a pressing tool and a fixed part, the hold-down tool is detachably connected with the shell, and an accommodating space is defined between the hold-down tool and the shell; the fixed part is installed in the containing space, at least part of the fixed part is attached to the surface of the pressing tool and the surface of the shell, and the fixed part is fixed through the shell and the pressing tool together. On one hand, the hold-down device can be combined with the shell to fix the fixed part in the containing space, and the fixed part is effectively prevented from being accidentally separated from the shell or damaged. And on the other hand, from the aspect of the space utilization rate, the hold-down device is additionally arranged in the limited space of the shell, the molding change of the shell is small, the structure of the shell does not become complicated, but the movable space of the fixed part in the shell can be reduced, the fixed part is locked in the shell due to the compactness between the structures, and the fixed part is prevented from being damaged. And the effective utilization rate of the internal space of the shell can be improved.

Description

A treatment device Technical Field

[0001] This application relates to the field of device technology, and more particularly to a treatment device. Background Technology

[0002] In daily production and application, it is often necessary to install specific components on the housing of the equipment to assist the device in performing specific functions. For example, a connector (or socket) needs to be installed on the main unit housing to plug in the treatment handpiece, so that the energy such as ultrasound from the main unit can be transmitted to the treatment handpiece; another example is that a speaker needs to be installed on the player housing to form a sound cavity, so that the sound source can be amplified.

[0003] However, when the aforementioned connectors, horns, and other fasteners are installed on the equipment housing, the utilization rate of the housing's internal space is not ideal. There is a large amount of remaining space around the fasteners, which leads to poor stability of the fasteners on the housing. For example, repeated insertion and removal or impacts can easily cause the fasteners to shift or be damaged. Summary of the Invention

[0004] This application provides a treatment device in which a pressure fixture is used to securely mount the receiving fastener onto a housing.

[0005] This application provides a treatment device comprising:

[0006] case;

[0007] A presser, wherein the presser is detachably connected to the housing, and an accommodating space is formed between the presser and the housing;

[0008] The retainer is installed within the accommodating space, and at least partially abuts against the surfaces of the presser and the housing, respectively, and is secured by the housing and the presser together.

[0009] Optionally, the housing has an opening, the receiving component is a connector, the first end of the connector is located at the opening, the external treatment hand is used to detachably connect to the first end of the connector via a cable, and the second end of the connector is used to connect to the circuit board inside the treatment device.

[0010] Optionally, the connector includes a connector body and a limiting protrusion, the connector body being placed within the accommodating space; the housing includes a blocking portion, the limiting protrusion engaging with the blocking portion to stop the connector body from moving away from the circuit board along with the external treatment handpiece.

[0011] Optionally, the clamp includes a clamp body and a clamp limiting part, the clamp body and the housing are detachably connected; the clamp limiting part is located between the circuit board and the connector, and is used to limit the connector from moving towards the circuit board as the connected cable is connected.

[0012] Optionally, one of the presser and the housing is provided with a groove, and the other is provided with a limiting tooth adapted to the size of the groove. The groove and the limiting tooth are arranged along the connection direction of the first end and the second end. The limiting tooth is accommodated in the groove to restrict the movement of the presser relative to the housing along the connection direction.

[0013] Optionally, the housing is provided with the groove, and the body of the press is provided with the limiting tooth, the limiting tooth being at least partially accommodated in the groove.

[0014] Optionally, a portion of the contact surface between the limiting protrusion and the press is a mutually fitting inclined surface, and the blocking part and the mutually fitting inclined surface are used to secure the connector body together within the accommodating space.

[0015] Optionally, the receiving component is a sound-emitting unit, which divides the accommodating space into a first sound cavity and a second sound cavity. The housing has a sound outlet, and the sound-emitting end of the sound-emitting unit is used to emit a prompting sound through the sound outlet.

[0016] Optionally, a limiting groove is provided on the housing and / or the press, and the sound-generating unit is at least partially placed in the limiting groove to restrict the movement of the sound-generating unit relative to the housing.

[0017] Optionally, the inner wall of the housing is provided with a slot, and the presser is inserted into the slot to achieve a limiting connection relative to the housing.

[0018] As can be seen from the above technical solutions, the embodiments of this application have at least the following advantages:

[0019] The clamping fixture in this embodiment can, on the one hand, fix the receiving component within the accommodating space in conjunction with the housing, effectively preventing the receiving component from accidentally detaching from the housing or being damaged. On the other hand, from the perspective of space utilization, adding a clamping fixture within the limited space of the housing requires minimal modification to the housing's molding and does not complicate the housing structure. However, it can reduce the movable space of the receiving component within the housing, causing the receiving component to be locked inside the housing due to the compactness of the structure, and helps to improve the effective utilization of the internal space of the housing. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 is a schematic diagram of an internal assembly when the fastener is a connector;

[0022] Figure 2a is an assembly diagram of the press and the housing when the fastener is a joint;

[0023] Figure 2b is a disassembly diagram of Figure 2a;

[0024] Figure 3 is a schematic diagram of the assembly of the fastener with the housing when the fastener is a connector;

[0025] Figure 4 is an internal assembly diagram when the firmware is a sound-generating unit;

[0026] Figure 5 is a schematic diagram of the housing appearance when the firmware is a sound-generating unit.

[0027] The attached figures are labeled as follows:

[0028] 1. Housing; 11. Cylindrical structure; 111. Groove; 12. Opening; 13. Blocking part; 14. Sound outlet; 15. Slot; 16. Inner shell; 2. Press; 21. Press body; 22. Press limiting part; 23. Limiting tooth; 31. Connector; 311. Connector body; 312. Limiting protrusion; 32. Sound unit; 4. Cable; 5. Circuit board; 61. First sound cavity; 62. Second sound cavity; 7. Limiting groove; 8. Limiting hole; 9. Flat area. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0030] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc. (if present), indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used only for the convenience of describing the embodiments of this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. Furthermore, the terms "first," "second," and "third" are used only for descriptive purposes such as distinguishing similar objects, and should not be construed as indicating or implying relative importance or order.

[0031] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0032] This application provides an embodiment of a treatment device, which includes: a housing 1, a pressure fixture 2, and a receiving component; wherein the pressure fixture 2 is detachably connected to the housing 1, and a receiving space is formed between the pressure fixture 2 and the housing 1; the receiving component is installed in the receiving space, and at least partially abuts against the surfaces of the pressure fixture 2 and the housing 1, and is fixed by the housing 1 and the pressure fixture 2 together. This receiving component can be the connector 31 shown in FIG. 1 or the sound-generating unit 32 shown in FIG. 4.

[0033] In other words, the clamp 2 can be installed inside the housing 1 (or outer shell). The clamp 2 and part of the inner wall of the housing 1 form an accommodating space. This clamp 2 can, on the one hand, fix the attached component in the accommodating space of the housing 1, effectively preventing the attached component from accidentally detaching from the housing 1 or being damaged. On the other hand, in terms of space utilization, adding the clamp 2 within the limited space of the housing 1 requires minimal modification to the molding of the housing 1, and the structure of the housing 1 does not become more complex. However, it can reduce the movable space of the attached component within the housing 1, causing the attached component to be locked inside the housing 1 due to the compactness of the structure, and helps to improve the effective utilization of the internal space of the housing 1.

[0034] Based on the above examples, the following will provide a more detailed description of this application and provide some specific possible implementation examples, such as related examples when the firmware is connector 31 or sound unit 32. In practical applications, the implementation content of one or more firmware examples can be combined or implemented separately as needed according to the corresponding functional principles and application logic, which can be determined by the actual scenario.

[0035] 1. When the firmware is connector 31.

[0036] As shown in Figure 1, in some specific examples, the housing 1 has an opening 12, the fixed part is a connector, the first end of the connector is located at the opening 12, the external treatment hand (which can be called a handle) is used to detachably connect to the first end of the connector via a cable 4 (i.e. the cable 4 can be plugged in and out), and the second end of the connector is used to connect to the circuit board 5 inside the treatment device.

[0037] This embodiment primarily describes or protects a host interface structure for a therapeutic device. This host interface structure can be located on the host side and includes a host housing (i.e., the aforementioned housing 1), a connector 31 as a mounting component, and a clamp 2 (correspondingly referred to as a connector clamp). The connector 31 can be installed from inside the host onto the device housing. Specifically, the connector 31 can be considered a socket. The entire connector 31 is fixed to the housing 1 by the connector clamp. The first end of the connector 31 can be plugged into the cable 4 of the external handle. This cable 4 can be used to transmit energy and / or signals between the host and the external handle. During the insertion and removal of the cable 4, the connector 31 is partially restricted by the housing 1 and the connector clamp, making it difficult to push into the host and difficult to pull out along with the cable 4.

[0038] In this embodiment, the connector cover is provided because, due to the design of the host, the connector 31 needs to make room for the circuit board 5. Therefore, the connector 31 needs a separate cover to fix it to the housing 1, rather than being directly clamped and fixed by the upper and lower housings 1. In other words, the longitudinal space of the housing 1 is relatively large, so an additional connector cover is needed to fix the connector 31 and restrict the connector 31 from moving into or out of the housing 1.

[0039] Please continue to refer to Figure 1. In some specific examples, the connector 31 includes a connector body 311 and a limiting protrusion 312. The connector body 311 is placed in the accommodating space. The housing 1 includes a blocking part 13. The limiting protrusion 312 and the blocking part 13 stop and cooperate. The blocking part 13 is used to restrict the connector body 311 from moving away from the circuit board 5 with the external treatment handpiece (not shown in the figure).

[0040] Specifically, the aforementioned limiting protrusion 312 can be regarded as a protruding step of the connector 31. This limiting protrusion 312 cooperates with the blocking part 13 of the housing 1 to stop, so that when the external treatment hand and / or cable 4 is pulled outward relative to the circuit board 5, the limiting protrusion 312 can abut against the blocking part 13, thereby preventing the connector body 311 from being moved outward along with it.

[0041] Furthermore, the aforementioned limiting protrusion 312 can be disposed at the first end or the second end of the connector body 311, or at any position between the first end and the second end (such as the middle region), which can be determined by the user; in addition, there can be one or more limiting protrusions 312 on a connector body 311, and the relative positions between multiple limiting protrusions 312 can also be determined by the user, which is not limited here.

[0042] Through extensive research, the applicant discovered that the traditional method primarily involves using a nut and the threads of the connector 31 to lock the connector 31 onto the housing 1 from inside the main unit. This method often requires sufficient space inside the housing 1 to support the rotation and tightening of the nut. However, the housing 1 typically lacks sufficient free space, or even if there is, the large amount of remaining space can easily cause the connector 31 to loosen unrestricted. In contrast, the embodiments of this application can fix the connector 31 onto the housing 1 without the need for a nut or sufficient free space, achieving a compact structure and increased space utilization.

[0043] In some specific examples, the contact surfaces between the aforementioned limiting protrusion 312 and the pressure plate 2 are mutually fitting inclined surfaces. The blocking part 13 and the mutually fitting inclined surfaces are used to secure the connector body 311 together within the accommodating space. This can be understood as the inclined surface of the pressure plate 2 pressing against the inclined surface of the limiting protrusion 312, and the two working together to prevent the connector body 311 from loosening within the accommodating space when the cable 4 is plugged in or unplugged.

[0044] In some specific examples, the pressure device 2 includes a pressure device body 21 and a pressure device limiting part 22, the pressure device body 21 and the housing 1 being detachably connected; the pressure device limiting part 22 is located between the circuit board 5 and the connector 31, and is used to limit the movement of the connector 31 towards the circuit board 5 as the connected cable 4 is connected. This circuit board 5 can be used to process the transmission signals of the host and / or external handle, ensuring the stable operation of the treatment device.

[0045] Specifically, the clamp body 21 can press down the blocking part 13 of the housing 1, and the clamp limiting part 22 at one end of the clamp body 21 can block the connector body 311 to prevent the connector body 311 from being pushed inward and damaging the circuit board 5 when the cable 4 is inserted into the connector body 311.

[0046] The above mainly describes the connection relationship between the internal parts of the presser 2 and the housing 1 and the connector 31 from the internal perspective of the presser 2; the following will describe the connection relationship between the presser 2 and the housing 1 from the external perspective of the presser 2.

[0047] In some specific examples, in order to fix the presser 2 to the housing 1, one of the presser 2 and the housing 1 is provided with a groove 111, and the other is provided with a limiting tooth 23 that matches the size of the groove 111. In other words, the specific distribution position of the groove 111 and the limiting tooth 23 is not limited. The groove 111 and the limiting tooth 23 are arranged along the connection direction of the first end and the second end. The limiting tooth 23 is accommodated in the groove 111 to restrict the presser 2 from moving relative to the housing 1 along the connection direction.

[0048] As shown in Figures 2a and 2b, from the perspective of the presser 2, the housing 1 includes a cylindrical structure 11 and a non-cylindrical structure. The cylindrical structure 11 is at least partially enclosed by the presser 2. One section of the connector 31 can be enclosed by the presser 2 (i.e., forming the assembly structure in Figure 2a), and the other section (not shown in Figure 2b) can be enclosed within the cylindrical structure 11. Specifically, the presser 2 and the housing 1 can be detachably connected through a groove 111 and a limiting tooth 23. Generally, one groove 111 can be designed to accommodate only one limiting tooth 23. Therefore, it can be understood that the more limiting teeth 23 the groove 111 accommodates, the more of the cylindrical structure 11 enclosed by the presser 2 will be. The limiting fit between the groove 111 and the limiting tooth 23 helps to prevent the presser 2 from moving relative to the housing 1 along the connection direction of the first end and the second end (which can be considered as the horizontal direction in Figure 2b), thus ensuring that the presser 2 is fixedly installed on the housing 1.

[0049] As shown in Figure 2b, in some specific examples, the housing 1 is provided with a groove 111, and the body of the press 2 is provided with a limiting tooth 23, which is at least partially accommodated in the groove 111 to prevent the press 2 from moving relative to the housing 1 in the aforementioned horizontal direction. Of course, in other specific examples, the body of the press 2 may be provided with a groove 111, while the housing 1 may be provided with a limiting tooth 23.

[0050] Furthermore, as shown in Figure 2b, in some specific examples, to ensure that the clamp 2 is more securely mounted on the housing 1, limit holes 8 can be designed for both the clamp 2 and the housing 1. The limit holes 8 are used to insert locking components (such as screws) to achieve a fixed connection between the clamp 2 and the housing 1 (as shown in Figure 2a), that is, to prevent the clamp 2 from moving or loosening. For example, after the clamp 2 covers part of the cylindrical structure 11, the clamp 2 can be locked onto the housing 1 with screws, thereby preventing the clamp 2 from moving along with the cable 4 when plugging or unplugging it, and also ensuring that the connector 31 will not move along with it.

[0051] As shown in Figure 3, in some specific examples, the contact surface between the connector 31 and the above-mentioned cylindrical structure 11 is a threaded surface. However, the threads arranged in circles on this threaded surface (i.e., the continuous raised parts in the spiral shape) are not completely closed. That is, there is a flat area 9 on the threaded surface that is lower than the thread and different from the thread direction. The design of this flat area 9 helps to prevent the connector 31 from rotating, that is, to ensure that the connector 31 will not loosen.

[0052] In summary, the host interface structure shown in this embodiment allows the connector 31 to be designed inside the host housing 1, and the connector 31 is fixed to the housing 1 using a connector 31 clamp 2. Through reasonable structural design, such as the clamp limiting part 22, the limiting protrusion 312 of the connector 31, and the blocking part 13 of the housing 1, the connector 31 can be prevented from moving due to plugging / unplugging the cable 4 and / or an external handle. The connector 31 clamp 2 and the housing 1 can be locked together through limiting fit and / or locking components. Overall, the overall design of this host interface structure maximizes space utilization and is compact.

[0053] 2. When the firmware is a sound-generating unit 32.

[0054] As shown in Figure 4, in some specific examples, the receiver is a sound-emitting unit 32, which divides the accommodating space into a first sound cavity 61 and a second sound cavity 62. The housing 1 has a sound outlet 14, and the sound outlet of the sound-emitting unit 32 is used to emit a prompt sound through the sound outlet 14.

[0055] The aforementioned sound-emitting unit 32 can specifically be a speaker for the treatment device, used to issue operation commands, warning reminders, and other prompts; the tilt angle of the sound-emitting unit 32 relative to the interior of the housing 1 can be set as needed, and is not limited here. The treatment device as a whole can be regarded as a flat device, and the sound-emitting unit 32 and the sound outlet 14 can be set on the top, bottom, or side of the flat device.

[0056] As explained above, this embodiment mainly describes or protects the sound-generating structure of the treatment device. For example, the speaker can be installed on the inner side of the device with its sound-emitting end facing the side of the device (as shown in Figure 5). When the attached component is a speaker, the aforementioned clamp 2 can be called a speaker bracket. The reason for installing the speaker on the inner side of the device is that, through repeated investigations, the applicant discovered that installing the speaker at the bottom of the device may result in poor sound output due to area obstruction. Therefore, to ensure clearer sound playback and facilitate the operator's hearing of prompts, some devices, influenced by their usage scenarios, will have the speaker installed on the side of the device. However, in the traditional approach, if the speaker is installed on the inner side of the device, and the upper and lower housings 1 are made into side cavities to form a sound cavity, the mold structure becomes more complex. Furthermore, some compact devices may not even have space for such a structural design, thus requiring additional core-pulling, thereby increasing structural complexity.

[0057] To address this, the applicant proposes a speaker bracket inside the housing 1. This serves two purposes: firstly, it secures the speaker; secondly, the space formed by the speaker bracket and housing 1 creates a sound cavity, which is then divided into a first sound cavity 61 and a second sound cavity 62 by the speaker. This results in a clearer sound output without increasing the molding difficulty of housing 1 due to changes in the speaker's sound direction (e.g., from the top or bottom of the device to the side). In contrast, the sound-generating structure designed in this embodiment does not require additional core-pulling within the limited space inside the device. It requires minimal modification to the molding of housing 1, and the structure of housing 1 remains relatively simple. This allows the speaker to emit sound from the side of the device without increasing the difficulty of molding or structural forming of housing 1, thus improving the sound output.

[0058] In addition, to improve the sound output effect, it can be designed so that when viewed from the demolding direction (e.g., looking inward from the sound outlet 14 in Figure 5), no components obstruct the sound outlet 14, the sound unit 32 and its sound outlet end on the housing 1, so as not to interfere with the sound output effect.

[0059] In some specific examples, a limiting groove 7 may be provided on the housing 1 and / or the pressure fixture 2, and the sound-generating unit 32 is at least partially placed in the limiting groove 7 to restrict the movement of the sound-generating unit 32 relative to the housing 1. In other words, the sound-generating unit 32 can be fixed by the housing 1 and / or the pressure fixture 2 through the limiting groove 7 to prevent the sound-generating unit 32 from shifting or loosening and affecting the sound production effect.

[0060] Similarly, in order to prevent the sound unit 32 from shifting or loosening and affecting the sound output, as shown in Figure 4, in some specific examples, the inner wall of the housing 1 is provided with a slot 15, and the pressure fixture 2 is inserted into the slot 15 to achieve a limiting connection relative to the housing 1.

[0061] In some specific examples, the housing 1, the press 2, and the sound-generating unit 32 can be molded from one or more molds, as required.

[0062] For example, for the mold of shell 1, in order not to increase the complexity of the mold structure of shell 1, that is, to reflect a certain simplification effect in the structural design, and / or, in order not to increase the molding difficulty of shell 1, that is, to reflect a certain convenience in the demolding of shell 1: some components of shell 1 (inner shell 16 in Figure 4) and the press 2 can be designed to be molded as one piece. For example, both can be produced at one time by the same mold, so as to avoid the finished product having defects or demolding difficulties when all components of shell 1 are produced separately by a single mold of shell 1.

[0063] In summary, the pressure fixture 2 provided in the sound-generating structure of this embodiment can, on the one hand, fix the sound-generating unit 32 inside the housing 1, and on the other hand, combine the sound-generating unit 32 and the housing 1 to form two sound cavities, thereby improving the sound generation effect. Furthermore, it does not increase the molding difficulty of the housing 1 due to changing the sound-generating direction of the speaker (such as changing it from the top surface of the device to the side surface), and it also makes the internal space of the housing 1 more compact.

[0064] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A treatment device, characterized in that, include: A housing; a presser, wherein the presser is detachably connected to the housing, and an accommodating space is formed between the presser and the housing; The retainer is installed within the accommodating space, and at least partially abuts against the surfaces of the presser and the housing, respectively, and is secured by the housing and the presser together.

2. The treatment device according to claim 1, characterized in that, The housing has an opening, the fastener is a connector, the first end of the connector is located at the opening, the external treatment hand is used to detachably connect to the first end of the connector via a cable, and the second end of the connector is used to connect to the circuit board inside the treatment device.

3. The treatment device according to claim 2, characterized in that, The connector includes a connector body and a limiting protrusion, the connector body being placed within the accommodating space; the housing includes a blocking portion, the limiting protrusion engaging with the blocking portion to stop the connector body from moving away from the circuit board along with the external treatment handpiece.

4. The treatment device according to claim 2, characterized in that, The clamp includes a clamp body and a clamp limiting part, the clamp body and the housing are detachably connected; the clamp limiting part is located between the circuit board and the connector, and is used to restrict the connector from moving towards the circuit board as the connected cable is connected.

5. The treatment device according to claim 2, characterized in that, One of the presser and the housing is provided with a groove, and the other is provided with a limiting tooth adapted to the size of the groove. The groove and the limiting tooth are arranged along the connection direction of the first end and the second end. The limiting tooth is accommodated in the groove to restrict the movement of the presser relative to the housing along the connection direction.

6. The treatment device according to claim 5, characterized in that, The housing is provided with the groove, and the body of the press is provided with the limiting tooth, the limiting tooth being at least partially accommodated in the groove.

7. The treatment device according to claim 3, characterized in that, The contact surfaces between the limiting protrusion and the press are mutually fitted inclined surfaces, and the blocking part and the mutually fitted inclined surfaces are used to secure the connector body together within the accommodating space.

8. The treatment device according to claim 1, characterized in that, The receiving component is a sound-emitting unit, which divides the accommodating space into a first sound cavity and a second sound cavity. The housing has a sound outlet, and the sound outlet of the sound-emitting unit is used to emit a prompt sound through the sound outlet.

9. The treatment device according to claim 8, characterized in that, A limiting groove is provided on the housing and / or the press, and the sound-generating unit is at least partially placed in the limiting groove to restrict the movement of the sound-generating unit relative to the housing.

10. The treatment device according to claim 8 or 9, characterized in that, The inner wall of the housing is provided with a slot, and the presser is inserted into the slot to achieve a limiting connection relative to the housing.

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