Showcase for marketing major teaching

Abstract

The invention discloses a marketing major teaching showcase, which comprises a dustproof showcase machine wall, the inner wall of the dustproof showcase machine wall is fixedly connected with a structural support frame, the structural support frame is internally provided with two groups of magnetic display stands, the inner walls of the magnetic display stands are fixedly connected with a bearing plate, and the bearing plate is fixedly connected with the inner wall of the dustproof showcase machine wall. The bottom of the bearing plate is fixedly connected with an energy-gathering floodlight, the bottom of the inner wall of the magnetic display stand is fixedly connected with two lower refractors, the inner wall of the bearing plate is provided with two groups of light holes, the top of the inner wall of the magnetic display stand is fixedly connected with two upper refractors, the inner wall of the magnetic display stand is fixedly connected with a book bearing table, and the book bearing table is fixedly connected with the magnetic display stand. Two clamping adjusters are connected to the inner wall of the book bearing table in a sliding mode. Light emitted by the energy-gathering floodlight irradiates on the lower refractors, the lower refractors irradiate on the upper refractors through the light holes, then the two upper refractors irradiate the refracted light on commodities placed in the middle of the bearing plate, and the display effect is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of marketing teaching, and in particular relates to a display cabinet for marketing professional teaching. Background Art

[0002] At present, the marketing major usually displays products and product descriptions, and in the teaching process, in order to facilitate teachers and students to understand the latest knowledge of the major in a timely manner, the latest commodities, books, magazines, materials, etc. must also be effectively displayed. However, the existing display cabinets used in the teaching process of the marketing major are mostly ordinary layered display cabinets. The commodities or books placed on them are often not intuitive enough when displayed, which is inconvenient for students to watch and cannot attract students' attention and interest at the first time, resulting in low enthusiasm of students and unsatisfactory teaching results of teachers. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention aims to provide a display cabinet for teaching marketing majors, which has the advantage of good display effect.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a display cabinet for teaching marketing majors, comprising a dustproof display cabinet wall, the inner wall of the dustproof display cabinet wall is fixedly connected to a structural support frame, two groups of magnetic display stands are arranged inside the structural support frame, the inner wall of the magnetic display stand is fixedly connected to a holding plate, the bottom of the holding plate is fixedly connected to a focusing and diffusing lamp, the outer wall of the focusing and diffusing lamp is fixedly connected to the inner wall of the magnetic display stand, the bottom of the inner wall of the magnetic display stand is fixedly connected to two lower refractors, the inner wall of the holding plate is provided with two groups of light-transmitting holes, the top of the inner wall of the magnetic display stand is fixedly connected to two upper refractors, the inner wall of the magnetic display stand is fixedly connected to a book holding table, and the inner wall of the book holding table is slidably connected to two clamping adjusters.

[0005] Through the above technical solution, the function of display is achieved. When the magnetic display stand is pushed onto the foldable bracket plate, the concentrated diffuser lamp emits light to illuminate the two lower refractors, and the two lower refractors illuminate the two upper refractors through the light-transmitting holes. Then the two upper refractors refract the light onto the goods placed in the middle of the supporting plate. The two clamping adjusters on the book support table can clamp the books when they are placed, preventing the magnetic display stand from deviating when the books are moved.

[0006] Preferably, the outer walls of the two groups of magnetic display stands are movably connected with electromagnetic coils, the outer walls of the electromagnetic coils are fixedly connected to the inner walls of the structural support frame, the outer walls of the electromagnetic coils are fixedly connected with an inlet wire conduit, one end of the inlet wire conduit is fixedly connected with a controllable overcurrent protector, the bottom of the controllable overcurrent protector is fixedly connected with a current transfer support, current conductors are fixedly connected between the two groups of current transfer supports, and the outer wall of one of the current transfer supports is fixedly connected with a guide wire.

[0007] Through the above technical scheme, the function of disconnection and connection is achieved, the current support is connected to the controllable overcharger, the controllable overcharger is connected to the electromagnetic coil through the incoming wire pipe, one end of the electromagnetic coil is connected to the magnetic display stand, when in use, press the intelligent control console, the controllable overcharger corresponding to the magnetic display stand will be powered off, and the magnetic display stand will fall.

[0008] Preferably, the inner wall of the structural support frame is fixedly connected to two connecting frames, the outer wall of the connecting frame is fixedly connected to a plurality of rectangular isolation plates, the outer wall of the connecting frame is fixedly connected to two matching clamping plates, the outer walls of the two matching clamping plates are fixedly connected to a support base, the outer wall of the support base is fixedly connected to a bidirectional motor, and the output shaft of the bidirectional motor is fixedly connected to one end of the guide wire.

[0009] Through the above technical solution, the role of providing current and assistance is played. The bidirectional motor transmits the current to one of the power transfer supports through the guide wire, and one of the power transfer supports then transmits the current to the other power transfer support through the current conductor. Multiple rectangular isolation plates divide the magnetic display stand, and two matching clamping plates are used for clamping and support.

[0010] Preferably, the outer wall of the dustproof display cabinet wall is rotatably connected to two adsorption panels, the outer walls of the adsorption panels are fixedly connected to an intelligent control console, the inner walls of the two adsorption panels are rotatably connected to a strong adsorption shaft, and the outer wall of the strong adsorption shaft is fixedly connected to a foldable bracket plate.

[0011] The above technical solution facilitates replacement. When replacing goods, one only needs to open the two adsorption panels and replace the goods and books placed inside the magnetic display stand. The setting of the strong adsorption shafts on the two folding bracket panels enables the folding bracket panels to be folded.

[0012] Preferably, the outer wall of the dustproof display cabinet is fixedly connected to a push plate box, the inner wall of the push plate box is fixedly connected to a second telescopic cylinder, the output shaft of the second telescopic cylinder is fixedly connected to a cross plate, the inner wall of the push plate box is provided with a square opening, and the outer wall of the cross plate is slidably connected to the inner wall of the square opening.

[0013] Through the above technical solution, a pushing effect is played. When the magnetic display stand is between the two matching clamping plates, the second telescopic cylinder in the push plate box drives the cross plate to push the magnetic display stand onto the two folding bracket plates.

[0014] Preferably, the inner wall of the dustproof display cabinet wall is fixedly connected to a first telescopic cylinder, the output shaft of the first telescopic cylinder is fixedly connected to a servo motor, the output shaft of the servo motor is fixedly connected to a force rod, and one end of the force rod is fixedly connected to a high-pressure suction cup.

[0015] Through the above technical solution, a transmission effect is achieved. The servo motor adsorbs the magnetic display stand and drives the first telescopic cylinder to slide on the sliding groove to the middle position of the sliding groove. Then the output shaft of the first telescopic cylinder is extended and retracted to push the magnetic display stand adsorbed by the servo motor between the two matching clamping plates through the connecting frame.

[0016] Preferably, the inner wall of the dustproof display cabinet wall is fixedly connected with a rectangular upright plate, the inner wall of the rectangular upright plate is provided with a strip sliding opening, the inner wall of the dustproof display cabinet wall is fixedly connected with a fixed vertical plate, the inner wall of the fixed vertical plate is provided with a sliding groove, the output shaft of the first telescopic cylinder is slidably connected to the inner wall of the sliding groove, and the output shaft of the servo motor is slidably connected to the inner wall of the strip sliding opening.

[0017] Through the above technical solution, the sliding is coordinated, the output shaft of the first telescopic cylinder slides in the sliding groove, and the output shaft of the servo motor slides in the strip sliding opening.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. When the magnetic display stand is pushed onto the foldable bracket plate, the concentrated diffuser lamp emits light to illuminate the two lower refractors, which then illuminate the two upper refractors through the light-transmitting holes. Then the two upper refractors refract the light onto the goods placed in the middle of the supporting plate. The two clamping regulators on the book support table can clamp the books when they are placed, preventing the magnetic display stand from moving the books off track and achieving the display effect.

[0019] 2. The servo motor drives the first telescopic cylinder to slide in the sliding groove to the vicinity of the designated magnetic display stand. The servo motor drives the high-pressure suction cup on the force-bearing rod to adsorb the magnetic display stand that is about to be powered off. When the magnetic display stand is completely powered off, the servo motor adsorbs the magnetic display stand and drives the first telescopic cylinder to slide on the sliding groove to the middle position of the sliding groove. Then the output shaft of the first telescopic cylinder is extended and pushed to push the magnetic display stand adsorbed by the servo motor to between the two matching clamping plates through the connecting frame to achieve the conveying effect.

[0020] 3. The bidirectional motor transmits the current to one of the transfer supports through the guide wire, and one of the transfer supports transmits the current to the other transfer supports through the current conductor. The transfer support is connected to the controllable transfer device, and the controllable transfer device is connected to the electromagnetic coil through the inlet wire pipe. One end of the electromagnetic coil is connected to the magnetic display stand. When in use, press the intelligent control console, the controllable transfer device corresponding to the magnetic display stand will be powered off, and the magnetic display stand will fall, achieving the effect of connection and disconnection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the structure of the electric current transfer part of the present invention; Figure 4 It is a structural schematic diagram of the magnetic display stand of the present invention; Figure 5 It is a schematic diagram of the structure of the rectangular vertical plate of the present invention; Figure 6 It is a structural schematic diagram of the high-pressure suction cup of the present invention; Figure 7 It is a structural schematic diagram of the push plate of the present invention; Figure 8 It is a schematic diagram of the structure of the foldable bracket plate of the present invention.

[0022] In the figure: 1. Dustproof display cabinet wall; 101. Structural support frame; 2. Intelligent control console; 3. Folding bracket plate; 301. Strong adsorption shaft; 4. Push plate box; 401. Second telescopic cylinder; 402. Horizontal plate; 403. Square mouth; 5. Magnetic display stand; 501. Upper refractor; 502. Object support plate; 503. Lower refractor; 504. Focusing diffuser; 505. Book support stand; 506. Clamping adjuster; 507. Light transmission hole; 6. Fitting clamping plate; 7. Rectangular isolation Plate; 701, connecting frame; 8, supporting base; 9, bidirectional motor; 901, guide wire; 902, current transfer support; 903, controllable overcurrent protector; 904, current conductor; 905, inlet wire pipe; 10, electromagnetic coil; 11, first telescopic cylinder; 1101, fixed vertical plate; 1102, servo motor; 1103, force rod; 1104, high-pressure suction cup; 1105, sliding groove; 1106, strip sliding opening; 1107, rectangular vertical plate; 12, adsorption panel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-8 The present invention provides a technical solution: a display cabinet for teaching marketing majors, comprising a dustproof display cabinet wall 1, the inner wall of the dustproof display cabinet wall 1 is fixedly connected with a structural support frame 101, two groups of magnetic display tables 5 are arranged inside the structural support frame 101, the inner wall of the magnetic display table 5 is fixedly connected with a supporting plate 502, the bottom of the supporting plate 502 is fixedly connected with a focusing diffuser lamp 504, the outer wall of the focusing diffuser lamp 504 is fixedly connected to the inner wall of the magnetic display table 5, the bottom of the inner wall of the magnetic display table 5 is fixedly connected with two lower refractors 503, the inner wall of the supporting plate 502 is provided with two groups of light-transmitting holes 507, the top of the inner wall of the magnetic display table 5 is fixedly connected with two upper refractors 501, the inner wall of the magnetic display table 5 is fixedly connected with a book supporting table 505, and the inner wall of the book supporting table 505 is slidably connected with two clamping regulators 506.

[0025] In this embodiment, when the magnetic display stand 5 is pushed onto the foldable support plate 3, the focused diffuser lamp 504 emits light to illuminate the two lower refractors 503, and the two lower refractors 503 illuminate the two upper refractors 501 through the light-transmitting holes 507. Then the two upper refractors 501 refract the light onto the goods placed in the middle of the supporting plate 502. The two clamping adjusters 506 on the book supporting stand 505 can clamp the books when they are placed, preventing the magnetic display stand 5 from moving the books off track, thereby achieving the display effect.

[0026] Specifically, the outer walls of the two groups of magnetic display stands 5 are movably connected with the electromagnetic coil 10, the outer walls of the electromagnetic coil 10 are fixedly connected to the inner wall of the structural support frame 101, the outer walls of the electromagnetic coil 10 are fixedly connected with the inlet wire conduit 905, one end of the inlet wire conduit 905 is fixedly connected with a controllable overcurrent device 903, the bottom of the controllable overcurrent device 903 is fixedly connected with a current transfer support 902, and current conductors 904 are fixedly connected between the two groups of current transfer supports 902, and the outer wall of one of the current transfer supports 902 is fixedly connected with a guide wire 901.

[0027] In this embodiment, the bidirectional motor 9 transmits current to one of the current transfer supports 902 through the guide wire 901, and one of the current transfer supports 902 then transmits current to another current transfer support 902 through the current conductor 904. The current transfer support 902 is connected to the controllable overcharger 903, and the controllable overcharger 903 is connected to the electromagnetic coil 10 through the inlet wire conduit 905. One end of the electromagnetic coil 10 is connected to the magnetic display stand 5. When in use, press the intelligent control console 2, and the controllable overcharger 903 corresponding to the magnetic display stand 5 will be powered off, and the magnetic display stand 5 will fall, achieving the effect of connection and disconnection.

[0028] Specifically, the inner wall of the structural support frame 101 is fixedly connected to two connecting frames 701, the outer wall of the connecting frame 701 is fixedly connected to a plurality of rectangular isolation plates 7, the outer wall of the connecting frame 701 is fixedly connected to two matching clamping plates 6, the outer walls of the two matching clamping plates 6 are fixedly connected to a support base 8, the outer wall of the support base 8 is fixedly connected to a bidirectional motor 9, and the output shaft of the bidirectional motor 9 is fixedly connected to one end of the guide line 901.

[0029] In this embodiment, the bidirectional motor 9 transmits current to one of the current transfer supports 902 through the guide wire 901 to provide power, and multiple rectangular isolation plates 7 divide the magnetic display stand 5, and two matching clamping plates 6 clamp and support it, achieving an auxiliary effect.

[0030] Specifically, the outer wall of the dustproof display cabinet wall 1 is rotatably connected to two adsorption panels 12, the outer walls of the adsorption panels 12 are fixedly connected to the intelligent control console 2, the inner walls of the two adsorption panels 12 are rotatably connected to the strong adsorption shaft 301, and the outer wall of the strong adsorption shaft 301 is fixedly connected to the foldable bracket plate 3.

[0031] In this embodiment, when replacing goods, it is only necessary to open the two adsorption panels 12 and replace the goods and books placed inside the magnetic display stand 5. The setting of the strong adsorption shafts 301 on the two foldable bracket plates 3 enables the foldable bracket plates 3 to achieve a folding effect.

[0032] Specifically, the outer wall of the dustproof display cabinet wall 1 is fixedly connected to the push plate box 4, the inner wall of the push plate box 4 is fixedly connected to the second telescopic cylinder 401, the output shaft of the second telescopic cylinder 401 is fixedly connected to the cross plate 402, the inner wall of the push plate box 4 is provided with a square opening 403, and the outer wall of the cross plate 402 is slidably connected to the inner wall of the square opening 403.

[0033] In this embodiment, when the magnetic display stand 5 is between the two fitting clamping plates 6, the second telescopic cylinder 401 in the push plate box 4 drives the cross plate 402 to push the magnetic display stand 5 onto the two foldable bracket plates 3 to achieve a pushing effect.

[0034] Specifically, the inner wall of the dustproof display cabinet wall 1 is fixedly connected to the first telescopic cylinder 11, the output shaft of the first telescopic cylinder 11 is fixedly connected to the servo motor 1102, the output shaft of the servo motor 1102 is fixedly connected to the force rod 1103, and one end of the force rod 1103 is fixedly connected to the high-pressure suction cup 1104.

[0035] In this embodiment, the servo motor 1102 adsorbs the magnetic display table 5 and drives the first telescopic cylinder 11 to slide on the sliding groove 1105 to the middle position of the sliding groove 1105. Then the output shaft of the first telescopic cylinder 11 is extended and retracted to push the magnetic display table 5 adsorbed by the servo motor 1102 between the two matching clamping plates 6 through the connecting frame 701, thereby achieving a conveying effect.

[0036] Specifically, the inner wall of the dustproof display cabinet wall 1 is fixedly connected with a rectangular upright plate 1107, the inner wall of the rectangular upright plate 1107 is provided with a strip sliding opening 1106, the inner wall of the dustproof display cabinet wall 1 is fixedly connected with a fixed vertical plate 1101, the inner wall of the fixed vertical plate 1101 is provided with a sliding groove 1105, the output shaft of the first telescopic cylinder 11 is slidably connected to the inner wall of the sliding groove 1105, and the output shaft of the servo motor 1102 is slidably connected to the inner wall of the strip sliding opening 1106.

[0037] In this embodiment, the output shaft of the first telescopic cylinder 11 slides in the sliding groove 1105, and the output shaft of the servo motor 1102 slides in the strip-shaped sliding opening 1106, thereby achieving a sliding effect.

[0038] The working principle and use process of the present invention are as follows: when the display cabinet is in operation, the bidirectional motor 9 transmits the current to one of the cross-current supports 902 through the guide wire 901, and one of the cross-current supports 902 transmits the current to another cross-current support 902 through the current conductor 904. The cross-current support 902 is connected to the controllable cross-current 903, and the controllable cross-current 903 is connected to the electromagnetic coil 10 through the inlet wire tube 905. One end of the electromagnetic coil 10 is connected to the magnetic display stand 5. When in use, press the intelligent control console 2 to call out the products that need to be explained during class, and then the controllable cross-current 903 corresponding to the magnetic display stand 5 is connected. When the power is cut off, the magnetic display stand 5 will fall down, achieving the effect of connection and disconnection. When the power is cut off, the servo motor 1102 drives the first telescopic cylinder 11 to slide in the sliding groove 1105 to the vicinity of the designated magnetic display stand 5. The servo motor 1102 drives the high-pressure suction cup 1104 on the force-bearing rod 1103 to adsorb the magnetic display stand 5 which is in the state of being about to be powered off. When the power is completely cut off for the magnetic display stand 5, the servo motor 1102 adsorbs the magnetic display stand 5 and drives the first telescopic cylinder 11 to slide on the sliding groove 1105 to the middle position of the sliding groove 1105. Then the output shaft of the first telescopic cylinder 11 is extended to move the servo motor 110 2 is pushed between the two matching clamping plates 6 through the connecting frame 701, and then the first telescopic cylinder 11 is reset and stands by to achieve the effect of conveying. When the magnetic display stand 5 is between the two matching clamping plates 6, the second telescopic cylinder 401 in the push plate box 4 drives the cross plate 402 to push the magnetic display stand 5 onto the two folding bracket plates 3 to achieve the effect of pushing. The setting of the strong adsorption shaft 301 on the two folding bracket plates 3 enables the folding bracket plates 3 to achieve the effect of folding. When the display cabinet is not in use, it can be folded up to avoid dust inside the display cabinet and achieve a closed effect. When the magnetic display stand 5 is pushed to the folding When the magnetic display stand 505 is placed on the support plate 3, the concentrated diffuser lamp 504 emits light to illuminate the two lower refractors 503, and the two lower refractors 503 illuminate the two upper refractors 501 through the light-transmitting holes 507. Then the two upper refractors 501 refract the light onto the goods placed in the middle of the supporting plate 502. The two clamping regulators 506 on the book support table 505 enable the books to be clamped when placed, preventing the magnetic display stand 5 from moving the books off track, thereby achieving the display effect. When replacing goods, it is only necessary to open the two adsorption panels 12 to replace the goods and books placed inside the magnetic display stand 5, thereby facilitating replacement.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display cabinet for teaching marketing majors, comprising a dustproof display cabinet wall (1), characterized in that: The inner wall of the dustproof display cabinet wall (1) is fixedly connected to a structural support frame (101), two groups of magnetic display stands (5) are arranged inside the structural support frame (101), the inner wall of the magnetic display stand (5) is fixedly connected to a support plate (502), the bottom of the support plate (502) is fixedly connected to a focusing and diffusing lamp (504), the outer wall of the focusing and diffusing lamp (504) is fixedly connected to the inner wall of the magnetic display stand (5), the bottom of the inner wall of the magnetic display stand (5) is fixedly connected to two lower refractors (503), the inner wall of the support plate (502) is provided with two groups of light-transmitting holes (507), the top of the inner wall of the magnetic display stand (5) is fixedly connected to two upper refractors (501), the inner wall of the magnetic display stand (5) is fixedly connected to a book support platform (505), and the inner wall of the book support platform (505) is slidably connected to two clamping regulators (506).

2. A display cabinet for teaching marketing majors according to claim 1, characterized in that: The outer walls of the two groups of magnetic display stands (5) are movably connected to electromagnetic coils (10), the outer walls of the electromagnetic coils (10) are fixedly connected to the inner walls of the structural support frame (101), the outer walls of the electromagnetic coils (10) are fixedly connected to an inlet wire conduit (905), one end of the inlet wire conduit (905) is fixedly connected to a controllable overload device (903), the bottom of the controllable overload device (903) is fixedly connected to a current transfer support (902), the two groups of current transfer supports (902) are fixedly connected to current conductors (904), and the outer wall of one of the current transfer supports (902) is fixedly connected to a current guide wire (901).

3. A display cabinet for teaching marketing majors according to claim 2, characterized in that: The inner wall of the structural support frame (101) is fixedly connected to two connecting frames (701), the outer wall of the connecting frame (701) is fixedly connected to a plurality of rectangular isolation plates (7), the outer wall of the connecting frame (701) is fixedly connected to two matching clamping plates (6), the outer walls of the two matching clamping plates (6) are both fixedly connected to a support base (8), the outer wall of the support base (8) is fixedly connected to a bidirectional motor (9), and the output shaft of the bidirectional motor (9) is fixedly connected to one end of the guide wire (901).

4. The display cabinet for teaching marketing major according to claim 1, characterized in that: The outer wall of the dustproof display cabinet wall (1) is rotatably connected to two adsorption panels (12), the outer walls of the adsorption panels (12) are fixedly connected to an intelligent control console (2), the inner walls of the two adsorption panels (12) are rotatably connected to a strong adsorption shaft (301), and the outer wall of the strong adsorption shaft (301) is fixedly connected to a foldable bracket plate (3).

5. The display cabinet for teaching marketing major according to claim 1, characterized in that: The outer wall of the dustproof display cabinet wall (1) is fixedly connected to a push plate box (4), the inner wall of the push plate box (4) is fixedly connected to a second telescopic cylinder (401), the output shaft of the second telescopic cylinder (401) is fixedly connected to a transverse plate (402), the inner wall of the push plate box (4) is provided with a square opening (403), and the outer wall of the transverse plate (402) is slidably connected to the inner wall of the square opening (403).

6. The display cabinet for teaching marketing major according to claim 1, characterized in that: The inner wall of the dustproof display cabinet wall (1) is fixedly connected to a first telescopic cylinder (11); the output shaft of the first telescopic cylinder (11) is fixedly connected to a servo motor (1102); the output shaft of the servo motor (1102) is fixedly connected to a force-bearing rod (1103); and one end of the force-bearing rod (1103) is fixedly connected to a high-pressure suction cup (1104).

7. A display cabinet for teaching marketing majors according to claim 6, characterized in that: The inner wall of the dustproof display cabinet wall (1) is fixedly connected to a rectangular upright plate (1107), the inner wall of the rectangular upright plate (1107) is provided with a strip-shaped sliding opening (1106), the inner wall of the dustproof display cabinet wall (1) is fixedly connected to a fixed vertical plate (1101), the inner wall of the fixed vertical plate (1101) is provided with a sliding groove (1105), the output shaft of the first telescopic cylinder (11) is slidably connected to the inner wall of the sliding groove (1105), and the output shaft of the servo motor (1102) is slidably connected to the inner wall of the strip-shaped sliding opening (1106).

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