Cartridge cylinder protective cover and switching mechanism thereof

Abstract

The utility model provides a medicine cylinder protective cover and a switch mechanism thereof, belongs to the technical field of intermediate frequency therapeutic apparatuses in the medical beauty industry, is used for intermediate frequency therapeutic apparatuses, and comprises a protective cover body, a connecting sheet and a connecting column, the connecting piece and the connecting column are connected to the two ends of the protective cover body respectively. The protective cover body is arranged above a medicine cylinder of the intermediate frequency therapeutic apparatus in a covering mode, and the protective cover body is connected to the upper portion of an intermediate frequency therapeutic apparatus body through a connecting piece and a connecting column. The cartridge case protective cover is arranged on the periphery of the cartridge case, so that the condition that the cartridge case is exposed outside, is easy to fall off and is easy to touch by foreign objects can be avoided; the medicine cylinder can be prevented from being interfered by external force in the working process, and accurate injection of medicine liquid in the medicine cylinder is achieved. According to the cartridge protective cover opening and closing mechanism, the cartridge protective cover is opened and closed by arranging the protective cover switch, the sliding piece, the sliding piece spring and the sliding piece cover plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of medium-frequency therapeutic instruments in the medical beauty industry, and in particular relates to a cartridge protection cover and a switch mechanism thereof. Background Art

[0002] In the prior art, medium frequency therapeutic instruments with percutaneous introduction function have drug introduction and electrical stimulation functions. A drug introduction head and two electrode sheets are arranged at the front end. The medicine cartridge is pushed by a motor to spray the medicine liquid in the medicine cartridge on the skin surface. Then, the stimulation waveform generated by the main unit is applied to the skin surface through the electrode sheets, thereby realizing non-invasive application of the drug and efficient penetration and absorption.

[0003] However, in the prior art, the medicine cartridge of the medium frequency therapeutic apparatus is exposed outside and is easy to fall off and be touched by foreign objects; the medicine cartridge is disturbed by external forces during operation, and accurate injection of medicine liquid in the medicine cartridge is achieved. Utility Model Content

[0004] In view of the problems existing in the above-mentioned prior art, the utility model provides a cartridge protection cover and a switch mechanism thereof. The technical problem to be solved by the utility model is how to prevent the cartridge from falling off and prevent the cartridge liquid from being disturbed by external forces during the injection process.

[0005] In order to solve the above technical problems, the utility model provides a cartridge protection cover for a medium frequency therapeutic instrument, comprising a protection cover body, a connecting piece and a connecting column;

[0006] The connecting piece and the connecting column are respectively connected to the two ends of the protective cover body; the protective cover body is arranged above the cartridge of the medium frequency therapeutic instrument, and the protective cover body is connected to the upper part of the medium frequency therapeutic instrument body through the connecting piece and the connecting column.

[0007] Furthermore, the medium frequency therapeutic device body includes a first side cover, a second side cover and an upper cover, the cartridge is arranged above the upper cover, the first side cover and the second side cover are respectively connected to both sides of the upper cover, and the first side cover, the second side cover and the upper cover surround a cavity.

[0008] Furthermore, a long slot is provided on the upper cover, and the connecting piece of the protective cover passes through the long slot and is connected to the positioning posts on the first side cover and the second side cover.

[0009] Furthermore, a through hole is provided on the upper cover, and the connecting column of the protective cover passes through the through hole and is connected to the switch mechanism of the protective cover.

[0010] The utility model provides a switch mechanism of a cartridge protection cover, which is used for the cartridge protection cover, and comprises a protection cover switch, a sliding member, a sliding member spring and a sliding member cover plate;

[0011] The protective cover switch is arranged on the upper side of the upper cover, and the sliding part, the sliding part spring and the sliding part cover plate are arranged on the lower side of the upper cover; the sliding part spring is sleeved on one end of the sliding part, and one end of the sliding part spring is against the rib position below the upper cover; the protective cover switch passes through the upper cover, the sliding part, the sliding part spring and the sliding part cover plate in sequence; the sliding part cover plate is fixedly connected to the upper cover; the sliding part and the sliding part spring are arranged between the sliding part cover plate and the upper cover.

[0012] Furthermore, a first slide groove is provided on the upper cover, a connecting groove is provided on the sliding member, a second slide groove is provided on the sliding member cover plate, and the protective cover switch is connected to the sliding member as a whole through the connecting groove. The protective cover switch can drive the sliding member to slide inside the first slide groove and the second slide groove.

[0013] Furthermore, a slot and an inclined surface structure are provided on the connecting column, and the inclined surface structure is provided below the slot.

[0014] Furthermore, the first sliding groove and the second sliding groove are both T-shaped grooves.

[0015] Furthermore, the protective cover switch is T-shaped.

[0016] The utility model discloses a cartridge protection cover arranged on the outer periphery of the cartridge, which can prevent the cartridge from being exposed outside and easily falling off and being touched by foreign objects; it can also prevent the cartridge from being disturbed by external forces during operation, thereby achieving accurate injection of cartridge medicine.

[0017] The utility model discloses a switch mechanism for a cartridge protective cover. The switch, a sliding member, a sliding member spring and a sliding member cover plate are arranged. When the protective cover is closed, a connecting column is inserted downward, and a slope structure pushes the sliding member to one side. After the slope structure passes, the sliding member is reset under the drive of the sliding member spring, and the sliding member is engaged with a slot. When the protective cover is opened, the switch of the protective cover is pushed to the right, and the sliding member also moves to the right accordingly. The sliding member spring is squeezed, and the engagement between the sliding member and the slot is released. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a cartridge protection cover.

[0019] Figure 2 It is a side view of a cartridge protection cover of the utility model.

[0020] Figure 3 The utility model is a schematic diagram of the assembly of a cartridge protection cover.

[0021] Figure 4 The utility model is a cross-sectional schematic diagram of a cartridge protective cover.

[0022] Figure 5It is a schematic diagram of a first side cover of a cartridge protective cover of the utility model.

[0023] Figure 6 This is a second schematic diagram of a cartridge protective cover of the utility model.

[0024] Figure 7 It is a front schematic diagram of an upper cover of a cartridge protective cover of the utility model.

[0025] Figure 8 It is a schematic diagram of the back side of an upper cover of a cartridge protective cover of the utility model.

[0026] Fig. 9 The utility model is a schematic diagram of a protective cover switch of a cartridge protective cover switch mechanism.

[0027] Fig.10 The utility model is a schematic diagram of a sliding member of a switch mechanism of a cartridge protective cover.

[0028] Fig.11 The utility model is a schematic diagram of a protective cover switch, a sliding member, a sliding member spring and a sliding member cover plate of a cartridge protective cover switch mechanism. Figure 1 .

[0029] Fig.12 The utility model is a schematic diagram of a protective cover switch, a sliding member, a sliding member spring and a sliding member cover plate of a cartridge protective cover switch mechanism. Figure 2 .

[0030] Fig.13 This is a schematic diagram of a sliding cover plate of a cartridge protective cover switch mechanism of the utility model. Figure 1 .

[0031] Fig.14 This is a schematic diagram of a sliding cover plate of a cartridge protective cover switch mechanism of the utility model. Figure 2 .

[0032] Fig.15 The utility model is an assembly diagram of a protective cover switch, an upper cover, a sliding member, a sliding member spring and a sliding member cover plate of a cartridge protective cover switch mechanism.

[0033] Figure numerals: 1. first side cover; 2. second side cover; 3. upper cover; 4. protective cover; 5. cartridge; 7. protective cover switch; 8. sliding member; 9. sliding member spring; 10. sliding member cover plate; 11. positioning column; 31. long groove; 32. through hole; 33. first slide groove; 81. connecting groove; 82. arc-shaped portion; 101. second slide groove; 421. slot; 422. inclined structure; 41. connecting piece; 42. connecting column. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In order to better understand the purpose, structure and function of the utility model, a cartridge protection cover and a switch mechanism thereof of the utility model are further described in detail below in conjunction with the accompanying drawings.

[0039] Embodiment 1:

[0040] Combination Figure 1 and Figure 2 As shown, the embodiment of the utility model discloses a cartridge protective cover for a medium frequency therapeutic apparatus, comprising a protective cover body 4, a connecting piece 41 and a connecting column 42;

[0041] The connecting piece 41 and the connecting column 42 are respectively connected to the two ends of the protective cover body 4; the protective cover body 4 is arranged above the cartridge 5 of the medium frequency therapeutic device, and the protective cover body 4 is connected to the top of the medium frequency therapeutic device body through the connecting piece 41 and the connecting column 42.

[0042] Embodiment 2:

[0043] Combination Figure 1 and Figure 2 As shown, the embodiment of the utility model discloses a cartridge protective cover for a medium frequency therapeutic apparatus, comprising a protective cover body 4, a connecting piece 41 and a connecting column 42;

[0044] The connecting piece 41 and the connecting column 42 are respectively connected to the two ends of the protective cover body 4; the protective cover body 4 is arranged above the cartridge 5 of the medium frequency therapeutic device, and the protective cover body 4 is connected to the top of the medium frequency therapeutic device body through the connecting piece 41 and the connecting column 42.

[0045] The difference between this embodiment and the first embodiment is that:

[0046] like Figures 3 to 8 As shown, the medium frequency therapeutic instrument body includes a first side cover 1, a second side cover 2 and an upper cover 3, a cartridge 5 is arranged above the upper cover 3, the first side cover 1 and the second side cover 2 are respectively connected to both sides of the upper cover 3, the first side cover 1, the second side cover 2 and the upper cover 3 surround a cavity, and a driving control system of the medium frequency therapeutic instrument is arranged in the cavity;

[0047] The driving control system of the medium frequency therapeutic apparatus belongs to the prior art and is well known to those skilled in the art. It is not the object of protection of the present utility model and will not be described in detail here.

[0048] A long slot 31 is provided on the upper cover 3, and the connecting piece 41 of the protective cover passes through the long slot 31 and is connected to the positioning posts 11 on the first side cover 1 and the second side cover 2; a through hole 32 is provided on the upper cover 3, and the connecting post 42 of the protective cover passes through the through hole 32 and is connected to the protective cover switch mechanism.

[0049] Embodiment 3:

[0050] Combination Figure 9-14 As shown, the embodiment of the utility model discloses a cartridge protective cover switch mechanism, including a protective cover switch 7, a sliding member 8, a sliding member spring 9 and a sliding member cover plate 10;

[0051] The protective cover switch 7 is arranged on the upper side of the upper cover 3, and the sliding member 8, the sliding member spring 9 and the sliding member cover plate 10 are arranged on the lower side of the upper cover 3; the sliding member spring 9 is sleeved on one end of the sliding member 8, and one end of the sliding member spring 9 is against the rib position below the upper cover 3; the protective cover switch 7 passes through the upper cover 3, the sliding member 8, the sliding member spring 9 and the sliding member cover plate 10 in sequence; the sliding member cover plate 10 is fixedly connected to the upper cover 3 by screws or the like; the sliding member 8 and the sliding member spring 9 are arranged between the sliding member cover plate 10 and the upper cover 3.

[0052] A first slide groove 33 is provided on the upper cover 3, and a connecting groove 81 is provided on the sliding member 8. The shape of the connecting groove 81 is the same as the cross-sectional shape of the lower part of the protective cover switch 7. The protective cover switch 7 is connected to the sliding member 8 as a whole through the connecting groove 81. A second slide groove 101 is provided on the sliding member cover plate 10. The protective cover switch 7 drives the sliding member 8 to slide inside the first slide groove 33 and the second slide groove 101, and squeezes and resets the sliding member spring 9, thereby realizing the opening and closing of the protective cover.

[0053] The first slide groove 33 and the second slide groove 101 are both T-shaped grooves.

[0054] The protective cover switch is T-shaped.

[0055] The connecting column 42 is provided with a slot 421 and an inclined surface structure 422 , and the inclined surface structure 422 is provided below the slot 421 ;

[0056] like Fig.15 As shown, when the protective cover is closed, the connecting column 42 of the protective cover is inserted downward into the through hole 32 of the upper cover 3, the inclined surface structure 422 contacts the arc portion 82, and pushes the sliding member 8 to one side to squeeze the sliding member spring 9, thereby achieving smooth insertion of the connecting column 42; an arc portion 82 is provided on one side of the sliding member 8, and the arc portion 82 can be engaged with the slot 421 on the connecting column 42 to achieve closing of the protective cover.

[0057] The use process of the cartridge protection cover switch mechanism of the utility model is as follows:

[0058] When the protective cover is closed, the connecting column 42 is inserted downward, the inclined surface structure 422 pushes the sliding member 8 to one side, and the sliding member spring 9 is compressed. After the inclined surface structure 422 passes, the sliding member 8 is reset under the drive of the sliding member spring 9, and the arc portion 82 of the sliding member 8 is engaged with the slot 421;

[0059] When the protective cover is opened, the protective cover switch 7 is pushed to the right, and the sliding member 8 also moves to the right, and the sliding member spring 9 is squeezed, so that the engagement between the sliding member 8 and the card slot 421 is released.

[0060] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model are included in the protection scope of the utility model.

Claims

1. A cartridge protective cover, characterized in that: Used for medium frequency therapeutic apparatus, including a protective cover body, a connecting piece and a connecting column; The connecting piece and the connecting column are respectively connected to the two ends of the protective cover body; the protective cover body is arranged above the cartridge of the medium frequency therapeutic instrument, and the protective cover body is connected to the upper part of the medium frequency therapeutic instrument body through the connecting piece and the connecting column.

2. The cartridge protective cap according to claim 1, characterized in that: The medium frequency therapeutic instrument body comprises a first side cover, a second side cover and an upper cover, the cartridge is arranged above the upper cover, the first side cover and the second side cover are respectively connected to both sides of the upper cover, and the first side cover, the second side cover and the upper cover surround a cavity.

3. The cartridge protective cap according to claim 2, characterized in that: A long slot is provided on the upper cover, and the connecting piece of the protective cover passes through the long slot and is connected with the positioning posts on the first side cover and the second side cover.

4. The cartridge protective cover according to claim 3, characterized in that: A through hole is provided on the upper cover, and the connecting column of the protective cover passes through the through hole and is connected with the switch mechanism of the protective cover.

5. A switch mechanism for a cartridge protective cover, characterized in that: A cartridge protective cover as claimed in any one of claims 1 to 4, comprising a protective cover switch, a sliding member, a sliding member spring and a sliding member cover plate; The protective cover switch is arranged on the upper side of the upper cover, and the sliding part, the sliding part spring and the sliding part cover plate are arranged on the lower side of the upper cover; the sliding part spring is sleeved on one end of the sliding part, and one end of the sliding part spring is against the rib position below the upper cover; the protective cover switch passes through the upper cover, the sliding part, the sliding part spring and the sliding part cover plate in sequence; the sliding part cover plate is fixedly connected to the upper cover; the sliding part and the sliding part spring are arranged between the sliding part cover plate and the upper cover.

6. The switch mechanism of the cartridge protective cover according to claim 5, characterized in that: A first slide groove is provided on the upper cover, a connecting groove is provided on the sliding member, a second slide groove is provided on the sliding member cover plate, the protective cover switch is connected to the sliding member as a whole through the connecting groove, and the protective cover switch can drive the sliding member to slide inside the first slide groove and the second slide groove.

7. The switch mechanism of the cartridge protective cover according to claim 6, characterized in that: A clamping slot and an inclined surface structure are arranged on the connecting column, and the inclined surface structure is arranged below the clamping slot.

8. The switch mechanism of the cartridge protective cover according to claim 7, characterized in that: The first sliding groove and the second sliding groove are both T-shaped grooves.

9. The switch mechanism of the cartridge protective cover according to claim 8, characterized in that: The protective cover switch is T-shaped.

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