An angle-adjustable electric stimulation display device

Abstract

This invention provides an angle-adjustable electrostimulation display device, including a housing and a display screen mounted on the housing. It also includes a support and a movable support member. The support is located on the front and rear sides of the bottom surface of the housing, and the movable support member is rotatably located on the front side of the bottom surface of the housing. The rotation stroke of the movable support member includes a working position and an idle position. When the movable support member is in the working position, the housing is supported by the rear support and the movable support member. When the movable support member is in the idle position, the housing is supported by the front and rear supports. This invention achieves two positional states of the electrostimulation display device by setting a support and a movable support member at the bottom of the housing. When the movable support member is in the working position, the display screen has an angle suitable for the user to stand and observe / operate. When the movable support member is in the idle position, the display screen is perpendicular to the bottom surface of the housing, facilitating handling and storage.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation training equipment technology, specifically to an angle-adjustable electrical stimulation display device. Background Technology

[0002] For limbs or organs innervated by intact nerves that have lost or partially lost function, an electrostimulation device is a therapeutic instrument that uses a pre-programmed low-frequency pulsed current of a certain intensity to stimulate them, promoting functional reconstruction or replacing their function. In recent years, with the continuous development of physical therapy and rehabilitation techniques, there has been an increasing number of instruments using electrostimulation therapy to treat chronic strain-related diseases.

[0003] Currently, the touch screens of most existing electrostimulators are set at an angle perpendicular to the bottom surface of the device housing. When the electrostimulator is placed on a workbench, the touch screen is perpendicular to the workbench, making it inconvenient for staff to operate and view the device. Utility Model Content

[0004] Purpose of the utility model: To provide an angle-adjustable electrical stimulation display device, which can change the angle of the touch screen of the electrical stimulation device relative to the worktable, making it easier for staff to operate and view.

[0005] Technical solution: The present invention provides an angle-adjustable electrical stimulation display device, comprising a housing and a display screen, wherein the display screen is mounted on the housing, and further comprising: Supports are provided on the front and rear sides of the bottom of the housing; A movable support member is rotatably disposed on the front side of the bottom surface of the housing, and the rotation stroke of the movable support member includes a working position and an idle position. When the movable support is in the working position, the housing is supported by the rear support and the movable support position; When the movable support is in the idle position, the housing is supported by supports on the front and rear sides.

[0006] Furthermore, a receiving groove is provided on the bottom surface of the housing; When the movable support is in the working position, it extends out of the receiving groove, and the height of the movable support is greater than the height of the support. When the movable support is in the idle position, it is stored in the receiving slot, and the height of the movable support is not greater than the height of the support.

[0007] Furthermore, the rotating end of the movable support is provided with a hinge that is hinged to the receiving groove.

[0008] Furthermore, the movable support member has a first damping member on the side where the hinge member is located, and correspondingly, the receiving groove has a second damping member on the side facing the hinge member; the first damping member and the second damping member slide against each other.

[0009] Furthermore, the first damping element includes a first resistance boss, on which a first friction surface is provided.

[0010] Furthermore, the second damping component includes a second resistance boss, on which a second friction surface is provided. The second friction surface includes a connecting surface and extension surfaces disposed on both sides of the connecting surface.

[0011] Furthermore, the first damping element and the second damping element are in line-to-surface contact.

[0012] Furthermore, the mounting portion of the hinge on the movable support is elastic, and the mounting portion of the hinge retracts when the first damping member and the second damping member come into contact.

[0013] Furthermore, the movable support member has a clearance groove corresponding to the mounting part of the hinge member, which is used to realize the retraction of the mounting part.

[0014] Furthermore, it also includes a handle, which is rotatably mounted on the top of the housing.

[0015] Beneficial effects: This utility model sets a support and a movable support at the bottom of the housing. The movable support rotates to realize two position states of the electrical stimulation display device: when the movable support is in the working position, the housing is supported by the support and the movable support, and the display screen has an inclined angle that is suitable for the user to stand and observe and operate; when the movable support is in the idle position, the housing is supported by all the supports, and the display screen is perpendicular to the bottom surface of the housing, which is convenient for handling and storage. Attached Figure Description

[0016] Figure 1 This is an isometric view of the electrical stimulation display device in this application from a first-view perspective. Figure 2 This is an isometric view of the second perspective of the electrostimulation display device in this application; Figure 3 This is a left view of the electrical stimulation display device when the active support is in the idle position in this application. Figure 4 This is a left view of the electrical stimulation display device when the movable support is in the working position, as described in this application. Figure 5 This is a front view of the electrical stimulation display device when the movable support in this application is in the working position; Figure 6 for Figure 5 Sectional view at point AA; Figure 7 This is an isometric drawing of the movable support component in this application; Figure 8 This is an isometric view of the front housing in this application; Figure 9 for Figure 2 Enlarged view at point I; Figure 10 for Figure 8 Enlarged view at point II; In the picture: 1-Housing, 1a-Receiving groove, 12-Mounting groove, 2-Display screen, 3-Support, 4-Modible support, 41-Leaning groove, 51-First resistance boss, 511-First friction surface, 52-Second resistance boss, 521-Second friction surface, 5211-Connecting surface, 5212-First extension surface, 5213-Second extension surface, 6-Handle, 71-Limiting boss, 711-First guide surface, 712-Second guide surface Detailed Implementation

[0017] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings, but the protection scope of this utility model is not limited to the described embodiments.

[0018] To make the objectives and implementation methods of this application clearer, exemplary implementation methods of this application will be clearly and completely described below with reference to the accompanying drawings of the exemplary embodiments. Obviously, the described exemplary embodiments are only a part of the embodiments of this application, and not all of the embodiments. It should be noted that the brief descriptions of terms in this application are only for the convenience of understanding the implementation methods described below, and are not intended to limit the implementation methods of this application. Unless otherwise stated, these terms should be understood in their ordinary and common meaning.

[0019] The terms “first,” “second,” “front,” “back,” “top,” “bottom,” etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar or related objects or entities and do not necessarily imply a specific order or sequence, unless otherwise specified. It should be understood that such terms are interchangeable where appropriate. The terms “comprising” and “having,” and any variations thereof, are intended to be comprehensive but not exclusive; for example, a product or device comprising a series of components is not necessarily limited to all components explicitly listed, but may include other components not explicitly listed or inherent to such product or device.

[0020] An electrostimulation display device generally includes a housing 1 and a display screen 2. The display screen 2 is mounted on the housing 1. To simplify the structure of the electrostimulation display device, the display screen 2 is generally perpendicular to the bottom surface of the housing 1 (tilted installation of the touch screen increases the structure of the housing 1 and internal electrical components, increasing production costs). After the electrostimulation device is placed on the corresponding workbench, the display screen 2 on the electrostimulation display device is perpendicular to the workbench. However, the workbench is generally quite low, and the user operates at close range. When operating or viewing, the user needs to crouch down to adapt to the angle of the touch screen, which increases the user's movements (each additional movement increases the corresponding time, thereby reducing efficiency). This not only reduces work efficiency but also makes operation inconvenient.

[0021] Based on this, this application provides an angle-adjustable electrical stimulation display device, such as... Figure 1-4 As shown, the device includes a housing 1 and a display screen 2, with the display screen 2 mounted on the housing 1. Furthermore, the bottom surface of the housing 1 is provided with a support 3 and a movable support 4. The support 3 is located on the front and rear sides of the bottom surface of the housing 1, and the movable support 4 is rotatably located on the front side of the bottom surface of the housing 1. The rotational stroke of the movable support 4 includes a working position and an idle position. Specifically, when the movable support 4 is in the working position, the housing 1 is supported by the rear support 3 and the movable support; when the movable support 4 is in the idle position, the housing 1 is supported by the front and rear supports 3.

[0022] During the rotational stroke of the movable support 4, the support 3 on the rear side of the housing 1 remains in contact with the worktable, and the bottom surface of the housing 1 can freely switch between horizontal and inclined settings. Specifically, when the movable support 4 rotates to the working position, as... Figure 4 As shown, the front side of the bottom of the housing 1 is supported by a movable support 4. At this time, the vertical height of the movable support 4 is greater than the height of the front support 3, meaning the front height of the bottom of the housing 1 is greater than the rear height. Therefore, the display screen 2 has an angle when facing the user upright, facilitating user operation and viewing, improving work efficiency, and enhancing user comfort. When the movable support 4 is rotated to its idle position, as... Figure 3 As shown, the front side of the bottom surface of the housing 1 is supported by the support 3 located on the front side. At this time, the vertical height of the movable support 4 is less than the height of the front support 3. That is, the front height and the rear height of the bottom surface of the housing 1 are the same. The bottom surface of the housing 1 is supported by all the supports 3 together, which facilitates the storage and placement of the electrical stimulation display device, saves packaging space, and avoids increasing the packaging space due to the different heights of the support 3 and the movable support 4 on the bottom surface of the housing 1.

[0023] It is understood that the display screen 2 is located on the front side of the housing 1. In some embodiments, the display screen 2 is a touch screen, used for the user to select the electrical stimulation mode and display the progress of the electrical stimulation.

[0024] Optionally, at least three supports 3 are provided; for example, when there are three supports 3, it is preferable to distribute two of them on the rear side of the bottom surface of the housing 1, and place the other one in the middle position on the front side, so that the housing 1 remains stable and will not tip over when the movable support 4 is in the working or idle position. For example, when there are four supports 3, such as... Figure 2 As shown, the center line connecting the four supports 3 forms an isosceles trapezoid on the bottom surface of the shell 1, which also ensures the stability of the shell 1.

[0025] Optionally, at least one movable support 4 shall be provided; for example, when the number of movable support 4 is two, such as... Figure 2 As shown, the movable support 4 is preferably arranged symmetrically on the front side of the bottom of the housing 1 to ensure the stability of the housing 1 when it is in the working position and will not shake.

[0026] In some embodiments, such as Figure 5-6 As shown, the bottom surface of the housing 1 has a receiving groove 1a. When the movable support 4 is in the idle position, it is completely housed in the receiving groove 1a. When the movable support 4 is in the working position, it extends out of the receiving groove 1a, and the vertical distance from the end of the movable support 4 away from the receiving groove 1a to the bottom surface of the housing 1 is greater than the height of the support. The receiving groove 1a provides installation space for the movable support 4 and ensures the switching between the working and idle positions. In the idle position, the movable support 4 can be hidden inside the receiving groove 1a, improving structural compactness and facilitating transportation. When packaging the electrical stimulator, there is no need to set up a separate packaging structure for the movable support 4, which facilitates the packaging and transportation of the electrical stimulator. (If the movable support 4 is exposed outside the housing 1 during packaging, a packaging structure will be set up for the movable support 4, increasing the structural complexity of the packaging box.) In other embodiments, a mounting base may be provided on the bottom surface of the housing 1 to replace the receiving groove 1a, and the movable support 4 is rotatably disposed in the mounting base to achieve the same function.

[0027] In some embodiments, such as Figure 7-8 As shown, the rotating end of the movable support 4 is provided with a hinge that is hinged in the receiving groove 1a. It can be imagined that the two extreme positions of the rotation stroke of the movable support 4 are the working position and the idle position, respectively. Compared with the sliding connection, the use of this hinge method can not only reduce the range of motion of the movable support 4 on the housing 1, but also simplify the structure of the housing 1, thereby facilitating the processing and manufacturing of the housing 1.

[0028] For example, the hinge includes a rotating shaft disposed on both sides of the movable support 4, and the receiving groove 1a is provided with positioning holes on both sides for the rotating shaft to rotate. The rotating shafts on both sides rotate in the positioning holes respectively to realize the rotation of the movable support 4.

[0029] In some embodiments, such as Figure 7-8 As shown, the movable support 4 is provided with first damping elements on both sides of the pivot, and correspondingly, the receiving groove 1a is provided with second damping elements on the side where the positioning hole is located. The first and second damping elements increase the resistance to the rotation of the movable support 4, so the rotation position of the movable support 4 will not change when no external force is applied, realizing the adjustable and locked tilt angle of the housing 1, and preventing the movable support 4 from rotating arbitrarily during the handling of the electrical stimulation display device. Compared with setting a limiting structure, setting two damping elements also makes it easier for the user to rotate the movable support 4.

[0030] In some embodiments, such as Figure 7-8 As shown, the first damping element is constructed as a first resistance boss 51, and the second damping element is constructed as a second resistance boss 52. The first resistance boss 51 and the second resistance boss 52 are in sliding contact and generate friction. During the rotation of the movable support 4, the contact between the first resistance boss 51 and the second resistance boss 52 provides frictional resistance, ensuring that the rotation angle of the movable support 4 does not change when it is in the working position. The structure with the first resistance boss 51 and the second resistance boss 52 also has the advantage of simple structure.

[0031] Specifically, there are two first resistance protrusions 51, which are respectively located on both sides of the movable support 4, and two second resistance protrusions 52, which are respectively located on both sides of the receiving groove 1a. The first resistance protrusions 51 and the second resistance protrusions 52 are arranged in a one-to-one correspondence.

[0032] In some embodiments, such as Figure 7-8 As shown, the first resistance boss 51 is provided with a first friction surface 511, and the second resistance boss 52 is provided with a second friction surface 512. The first friction surface 511 and the second friction surface 512 are in contact. Specifically, the second friction surface 512 includes a connecting surface 5211, a first extension surface 5212, and a second extension surface 5213. The first extension surface 5212 and the second extension surface 5213 are respectively disposed at both ends of the connecting surface 5211, and the first extension surface 5212 and the second extension surface 5213 gradually extend away from the connecting surface 5211 from the starting end that is flush with the connecting surface 5211, while the thickness gradually decreases. During the rotation of the movable support 4, when the first friction surface 511 contacts the first extension surface 5212 or the second extension surface 5213, the movable support 4 is driven to rotate by the guiding force provided by the first extension surface 5212 or the second extension surface 5213. This not only prevents the movable support 4 from shaking, but also assists the movable support 4 in rotating to the working position or non-working position.

[0033] In some embodiments, the first friction surface 511 and the second friction surface 512 are in line-to-surface contact, meaning that either the first friction surface 511 or the second friction surface 512 has an arcuate structure, while the other has a planar structure. This line-to-surface contact not only reduces frictional resistance but also reduces wear between the first friction surface 511 and the second friction surface 512.

[0034] In some embodiments, the hinge member is elastic at the mounting portion of the movable support member 4. When the first damping member and the second damping member come into contact, the mounting portion of the hinge member slightly contracts to ensure that there is sufficient contact space between the first damping member and the second damping member.

[0035] As one implementation method, such as Figure 7 As shown, the elasticity of the mounting part is achieved by the clearance groove 41 provided on the movable support 4, and the clearance groove 41 corresponds one-to-one with the mounting part of the hinge. The clearance groove 41 enables the mounting part to generate slight elasticity. When the first damping member and the second damping member are compressed, the mounting part can drive the hinge to slightly contract inward, thereby extending the service life of the first damping member and the second damping member.

[0036] For example, the clearance groove 41 is a U-shaped groove, which can further improve the clearance effect.

[0037] In some embodiments, such as Figure 1 As shown, a handle 6 is provided on the top surface of the housing 1, and the handle 6 is rotatably disposed in the mounting groove 12 on the top surface of the housing 1. By providing this handle 6, it is convenient to move the electrical stimulation display device; when the handle 6 is not in use, it can be hidden, thereby facilitating the packaging and transportation of the electrical stimulation device.

[0038] In some embodiments, such as Figure 10 As shown, a limiting structure is provided between the handle 6 and the mounting groove 12 to prevent the handle 6 from rotating freely. By setting this limiting structure, the handle 6 will not rotate out of the mounting groove 12 unless subjected to external force.

[0039] For example, the limiting structure includes a limiting boss 71 and a limiting groove (not shown in the figure). There are two limiting bosses 71, which are respectively installed on the two inner sides of the handle 6. There are two limiting grooves, which are correspondingly opened on the two inner sides of the mounting groove 12. When the handle 6 is rotated and bent into the mounting groove 12, the limiting bosses 71 and the limiting grooves cooperate to limit the handle 6, so that the handle 6 will not be dislodged from the mounting groove 12 when no external force is applied.

[0040] The limiting boss 71 is provided with a first guide surface 711 and a second guide surface 712 for guiding. When the limiting boss 71 enters / exits the limiting groove, it is guided by the first guide surface and the second guide surface to reduce the force applied by the user.

[0041] The first guide surface 711 and the second guide surface 712 are constructed as inclined surfaces, which, compared to curved surfaces, have the advantage of being easy to process while still providing guidance.

[0042] Finally, it should be noted that 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 or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. An angle-adjustable electrical stimulation display device, comprising a housing and a display screen, the display screen being mounted on the housing, characterized in that, Also includes: Supports are provided on the front and rear sides of the bottom of the housing; A movable support member is rotatably disposed on the front side of the bottom surface of the housing, and the rotation stroke of the movable support member includes a working position and an idle position. When the movable support is in the working position, the housing is supported by the rear support and the movable support position; When the movable support is in the idle position, the housing is supported by supports on the front and rear sides.

2. The angle-adjustable electrical stimulation display device according to claim 1, characterized in that, The bottom surface of the housing is provided with a receiving groove; When the movable support is in the working position, it extends out of the receiving groove, and the height of the movable support is greater than the height of the support. When the movable support is in the idle position, it is stored in the receiving slot, and the height of the movable support is not greater than the height of the support.

3. The angle-adjustable electrical stimulation display device according to claim 1, characterized in that, The rotating end of the movable support is provided with a hinge that is hinged to the receiving groove.

4. The angle-adjustable electrical stimulation display device according to claim 3, characterized in that, The movable support member has a first damping member on the side where the hinge member is located, and correspondingly, the receiving groove has a second damping member on the side facing the hinge member; the first damping member and the second damping member slide against each other.

5. The angle-adjustable electrical stimulation display device according to claim 4, characterized in that, The first damping element includes a first resistance boss, and the first resistance boss is provided with a first friction surface.

6. The angle-adjustable electrical stimulation display device according to claim 4, characterized in that, The second damping component includes a second resistance boss, and the second resistance boss is provided with a second friction surface. The second friction surface includes a connecting surface and an extension surface disposed on both sides of the connecting surface.

7. The angle-adjustable electrical stimulation display device according to claim 4, wherein The first damping element and the second damping element are in line-to-surface contact.

8. The angle-adjustable electrical stimulation display device according to claim 4, characterized in that, The mounting portion of the hinge on the movable support is elastic, and the mounting portion of the hinge retracts when the first damping member and the second damping member come into contact.

9. The angle-adjustable electrical stimulation display device according to claim 8, characterized in that, The movable support has a clearance groove corresponding to the mounting part of the hinge to allow the mounting part to retract.

10. The angle-adjustable electrical stimulation display device according to claim 1, characterized in that, It also includes a handle, which is rotatably mounted on the top of the housing.

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