Front end cover supporting structure for electric power self-service payment terminal

Abstract

The utility model provides a front end cover supporting structure for an electric power self-service payment terminal, which relates to the technical field of electric power self-service payment terminal accessories and comprises a cylinder body, a universal joint is mounted at the bottom end of the cylinder body, and a piston rod is mounted on the inner side of the cylinder body in a telescopic sliding manner; a universal joint is mounted at the top end of the piston rod; a connecting rod is mounted at the other end of the universal joint at the bottom end of the cylinder body and the other end of the universal joint at the top end of the piston rod; two buffer pads are mounted on the outer side of the connecting rod; a protective cover is mounted on the outer side of the cylinder body in a sliding manner; the top of the protective cover is installed on the outer side of the top of the piston rod. The protective cover is used for blocking and collecting lubricating oil smeared on the piston rod, the situation that the lubricating oil drips into the front end cover is reduced, the cleanliness of the interior of the front end cover is guaranteed, and the problem that when a supporting structure is used for maintenance for a long time, lubricating oil needs to be smeared at the telescopic end of the supporting structure to keep lubricity is solved. And the smeared lubricating oil can drop into the front end cover.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power self-service payment terminal accessories, in particular to a front end cover supporting structure for an electric power self-service payment terminal. Background Art

[0002] The self-service electricity payment terminal is an intelligent device that integrates multiple functions such as electricity fee inquiry, payment, recharge, and printing of payment receipts. A support structure is required to support the front cover of the self-service electricity payment terminal to ensure the stability of the front cover of the self-service electricity payment terminal. In the prior art, when the support structure supports the front cover of the self-service electricity payment terminal, the front cover is opened and closed by telescopic movement of the support structure. When the support structure is used for a long time and maintained, it is necessary to apply lubricating oil on one end of the telescopic end to maintain lubricity. However, the applied lubricating oil will drip into the front cover, causing other structures in the front cover to be stained with oil. For this reason, the utility model improves the blocking and collection of the lubricating oil applied to the support structure. Summary of the invention

[0003] The disclosed embodiment relates to a front end cover support structure for a self-service electricity payment terminal, wherein lubricating oil flows through a guide groove to the outside of a piston rod for lubrication, and a protective cover is installed on the outside of the piston rod. The protective cover moves along with the telescopic movement of the piston rod, so that the protective cover blocks and collects the lubricating oil that may drip from the piston rod, thereby reducing the situation where the lubricating oil drips into the inside of the front end cover and ensuring the cleanliness of the inside of the front end cover. The protective cover can block external pressure to prevent other objects from hitting the piston rod and causing surface pits that affect the smoothness.

[0004] According to a first aspect of the present disclosure, a front cover support structure for a self-service electricity payment terminal is provided, which specifically includes: a cylinder body, which is a cylindrical structure, and a universal joint is installed at the bottom end of the cylinder body, and a piston rod is telescopically and slidably installed on the inner side of the cylinder body; a universal joint is installed at the top end of the piston rod; a connecting rod is installed on the other end of the universal joint at the bottom end of the cylinder body and the universal joint at the top end of the piston rod; two buffer pads are installed on the outside of the connecting rod; a protective cover is slidably installed on the outside of the cylinder body; the top of the protective cover is installed on the outside of the top of the piston rod, and two glass observation windows are provided on the outside of the protective cover.

[0005] Furthermore, the piston rod is a cylindrical structure, and an impact plate is installed on the outer side of the top of the piston rod; and a force-bearing plate is slidably installed on the outer side of the piston rod.

[0006] Furthermore, the force-bearing plate is an annular structure, an impact plate is movably installed on the top of the force-bearing plate, and an elastic sheet is installed on the bottom of the force-bearing plate; the elastic sheet is an arc-shaped structure, and the bottom of the elastic sheet is connected to the top of the cylinder body, and the outer side of the elastic sheet is fitted to the inner side of the protective cover.

[0007] Furthermore, a support frame is installed on the outer side of the connecting rod; the support frame is located between two buffer pads, and a rubber pad is installed on the outer side of the support frame, and the side end of the support frame is installed in the middle position of the mounting plate.

[0008] Furthermore, the mounting plate is provided with four mounting holes, and a groove is provided on the outer side of the mounting plate, and a positioning piece is installed on the inner side of the groove; the positioning piece is installed at the inner ends of the two mounting holes on the mounting plate, and an extension plate is rotatably installed on the outer side of the positioning piece; the extension plate is an arc-shaped structure, and the extension plate is provided with mounting holes, and the extension plate is rotatably installed in the groove on the side of the mounting plate.

[0009] Furthermore, a limiting ring is installed on the outer side of the top of the cylinder body; the limiting ring is an annular structure, and the bottom of the limiting ring is slidably installed with the bottom of the protective cover; an oil filling pipe is installed on the outer top of the protective cover.

[0010] Furthermore, a diverter ring is installed at the inner end of the oil filling pipe; the diverter ring is installed on the outer side of the piston rod, and a guide groove is opened at the inner bottom of the diverter ring.

[0011] The utility model provides a front cover support structure for a self-service electricity payment terminal, which has the following beneficial effects:

[0012] When the utility model is in use, the protective cover is used to block and collect the lubricating oil smeared on the piston rod. When the supporting structure of the front cover of the electricity self-service payment terminal is maintained, the lubricating oil is injected into the inner side of the diverter ring through the oil filling pipe, and the lubricating oil flows to the outer side of the piston rod through the guide groove for lubrication. A protective cover is installed on the outer side of the piston rod, and the protective cover moves with the telescopic movement of the piston rod, so that the protective cover blocks and collects the lubricating oil smeared on the piston rod that may drip, reduces the situation that the lubricating oil drips into the inside of the front cover, ensures the cleanliness of the inside of the front cover, and can block the external pressure through the protective cover to prevent other objects from hitting the piston rod to cause surface pits that affect the smoothness.

[0013] In addition, the retraction force of the supporting structure is buffered by using a load-bearing plate and an elastic sheet. When the supporting structure of the front cover of the electricity self-service payment terminal is in use, the piston rod retracts into the cylinder body, driving the impact plate to push the load-bearing plate to move. The elastic sheet at the bottom of the load-bearing plate undergoes elastic deformation to buffer the impact force. At the same time, the elastic sheet expands outward and contacts the inside of the protective cover, reducing the speed of the piston rod recovery and the impact of the impact force on the cylinder body, thereby preventing the vibration of the impact force from causing the fixing bolts of the supporting structure to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached picture:

[0017] Figure 1 A schematic diagram showing the overall structure of the present application;

[0018] Figure 2 A schematic diagram of the three-dimensional structure of the load-bearing plate of the present application is shown;

[0019] Figure 3 A schematic cross-sectional structure diagram of the mounting plate of the present application is shown;

[0020] Figure 4 A schematic diagram showing the extended plate of the present application in an expanded state is shown;

[0021] Figure 5 A schematic diagram of the cross-sectional structure of the protective cover of the present application is shown;

[0022] Figure 6 The cross-sectional structure diagram of the diverter ring of the present application is shown;

[0023] Reference numerals list

[0024] 1. Cylinder body; 101. Piston rod; 102. Impact plate; 103. Force plate; 104. Elastic sheet;

[0025] 2. Connecting rod; 201. Buffer pad; 202. Support frame; 203. Mounting plate; 204. Positioning piece; 205. Extension plate;

[0026] 3. Protective cover; 301. Limiting ring; 302. Oil filling pipe; 303. Diverter ring; 304. Guide groove. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Please refer to Figures 1 to 6 :

[0029] Embodiment 1:

[0030] The utility model proposes a front cover supporting structure for an electricity self-service payment terminal, comprising: a cylinder body 1, the cylinder body 1 is a cylindrical structure, and a universal joint is installed at the bottom end of the cylinder body 1, and a piston rod 101 is telescopically slidably installed on the inner side of the cylinder body 1; a universal joint is installed on the top end of the piston rod 101; the piston rod 101 is a cylindrical structure, and an impact plate 102 is installed on the outer side of the top of the piston rod 101; a force plate 103 is slidably installed on the outer side of the piston rod 101; the force plate 103 is an annular structure, the impact plate 102 is movably installed on the top of the force plate 103, and an elastic sheet 104 is installed on the bottom of the force plate 103; the elastic sheet 104 is an arc structure, and the bottom of the elastic sheet 104 is connected to the top of the cylinder body 1, and the outer side of the elastic sheet 104 fits on the inner side of the protective cover 3.

[0031] When the piston rod 101 is retracted into the cylinder body 1, the piston rod 101 moves downward and the impact plate 102 on the outside of the top of the piston rod 101 pushes the force plate 103 to move, so that the elastic sheet 104 at the bottom of the force plate 103 undergoes elastic changes, which cushions the impact force of the piston rod 101 when it retracts. The elastic sheet 104 expands outward and contacts the inner side of the protective cover 3, which reduces the retraction speed of the piston rod 101, reduces the vibration of the cylinder body 1 caused by the impact force, and prevents the fixing bolts of the support structure fixed to the front end cover from falling off.

[0032] Embodiment 2, on the basis of embodiment 1, a connecting rod 2 is installed on the universal joint at the bottom end of the cylinder body 1 and the other end of the universal joint at the top end of the piston rod 101; two buffer pads 201 are installed on the outer side of the connecting rod 2; a support frame 202 is installed on the outer side of the connecting rod 2; the support frame 202 is located between the two buffer pads 201, and a rubber pad is installed on the outer side of the support frame 202, and the side end of the support frame 202 is installed in the middle position of the mounting plate 203; four mounting holes are opened on the mounting plate 203, and a groove is provided on the outer side of the mounting plate 203, and a positioning member 204 is installed on the inner side of the groove; the positioning member 204 is installed on the inner end of the two mounting holes on the mounting plate 203, and an extension plate 205 is rotatably installed on the outer side of the positioning member 204; the extension plate 205 is an arc-shaped structure, and a mounting hole is provided on the extension plate 205, and the extension plate 205 is rotatably installed In the groove on the side of the mounting plate 203, when the supporting structure of the front cover of the electricity self-service payment terminal is used, the position of the extension plate 205 is adjusted according to the installation position, so that the side end of the extension plate 205 rotates around the positioning piece 204, and the extension plate 205 is unfolded to increase the installation area, thereby ensuring the stability of the installation. The mounting plate 203 at the bottom end of the cylinder body 1 is installed on the electricity self-service payment terminal, and the mounting plate 203 at the top of the piston rod 101 is installed at the position of the front cover. The universal joint adjustment at the bottom end of the cylinder body 1 and the top end of the piston rod 101 drives the connecting rod 2 to move, so that the support frame 202 outside the connecting rod 2 drives the mounting plate 203 to be installed on the electricity self-service payment terminal and the front cover respectively through the fixing bolts, and the buffer pad 201 and the rubber pad outside the support frame 202 buffer the vibration force of the closing of the front cover to reduce the impact on the supporting structure.

[0033] Embodiment 3, on the basis of embodiment 1, a protective cover 3 is slidably installed on the outer side of the cylinder body 1; the top of the protective cover 3 is installed on the outer side of the top of the piston rod 101, and two glass observation windows are provided on the outer side of the protective cover 3; a limit ring 301 is installed on the outer side of the top of the cylinder body 1; the limit ring 301 is an annular structure, and the bottom of the protective cover 3 is slidably installed on the bottom of the limit ring 301; an oil filling pipe 302 is installed on the top of the outer side of the protective cover 3; a diverter ring 303 is installed on the inner end of the oil filling pipe 302; the diverter ring 303 is installed on the outer side of the piston rod 101, and a guide groove 303 is provided on the inner bottom of the diverter ring 303 4. When the support structure of the front cover of the electricity self-service payment terminal is maintained, the piston rod 101 moves, driving the protective cover 3 to move on the outside of the cylinder body 1, so that the protective cover 3 protects the outside of the piston rod 101 to prevent other objects from hitting the surface of the piston rod 101 and causing surface pits that affect the smoothness of its extension and contraction. The lubricating oil is guided to the inner side of the diverter ring 303 through the oil filling pipe 302, and the lubricating oil flows to the surface of the piston rod 101 through the guide groove 304 for lubrication. The protective cover 3 blocks and collects the lubricating oil that may drip from the surface of the piston rod 101 to prevent the lubricating oil from dripping into the inside of the front cover.

[0034] Working principle of this embodiment: When in use, the position of the extension plate 205 is adjusted according to the installation position, and the side end of the extension plate 205 rotates around the positioning piece 204 to increase the installation area. The mounting plate 203 at the bottom end of the cylinder body 1 can be installed on the electricity self-service payment terminal, and the mounting plate 203 on the top of the piston rod 101 can be installed at the position of the front cover. The universal joint adjustment at the bottom end of the cylinder body 1 and the top end of the piston rod 101 drives the connecting rod 2 to move, and the support frame 202 on the outside of the connecting rod 2 drives the mounting plate 203 to be installed on the electricity self-service payment terminal through fixing bolts. On the front cover, the rubber pads on the outside of the buffer pad 201 and the support frame 202 buffer the vibration force of the front cover closing, and the telescopic movement of the piston rod 101 adjusts the opening and closing of the front cover. When the piston rod 101 retracts into the cylinder body 1, the impact plate 102 on the outside of the top of the piston rod 101 pushes the force plate 103 to move, and the elastic sheet 104 at the bottom of the force plate 103 changes elastically to buffer the large impact force of retraction, and the elastic sheet 104 expands outward to contact the inner side of the protective cover 3, reducing the retraction speed of the piston rod 101 and reducing the vibration of the cylinder body 1 caused by the impact force;

[0035] When maintaining the support structure of the front cover of the electricity self-service payment terminal, the lubricating oil is guided to the inner side of the diverter ring 303 through the oil filling pipe 302, and the lubricating oil then flows to the surface of the piston rod 101 through the guide groove 304 for lubrication. The protective cover 3 blocks and collects the lubricating oil that may drip from the surface of the piston rod 101.

[0036] In this article, there are a few points to note:

[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A front cover support structure for a self-service electricity payment terminal, comprising: A cylinder body (1), wherein a universal joint is installed at the bottom end of the cylinder body (1), and a piston rod (101) is telescopically slidably installed on the inner side of the cylinder body (1); a universal joint is installed at the top end of the piston rod (101); it is characterized in that a connecting rod (2) is installed on the other end of the universal joint at the bottom end of the cylinder body (1) and the universal joint at the top end of the piston rod (101); two buffer pads (201) are installed on the outer side of the connecting rod (2); a protective cover (3) is slidably installed on the outer side of the cylinder body (1); the top of the protective cover (3) is installed on the outer side of the top of the piston rod (101), and two glass observation windows are provided on the outer side of the protective cover (3).

2. The front cover support structure for a self-service electricity payment terminal according to claim 1 is characterized in that: An impact plate (102) is installed on the outer side of the top of the piston rod (101); and a force-bearing plate (103) is slidably installed on the outer side of the piston rod (101).

3. The front cover support structure for the self-service electricity payment terminal according to claim 2 is characterized in that: The force-bearing plate (103) is an annular structure, an impact plate (102) is movably mounted on the top of the force-bearing plate (103), and an elastic sheet (104) is mounted on the bottom of the force-bearing plate (103); the bottom of the elastic sheet (104) is connected to the top of the cylinder body (1), and the outer side of the elastic sheet (104) is attached to the inner side of the protective cover (3).

4. The front cover support structure for the self-service electricity payment terminal according to claim 3 is characterized in that: A support frame (202) is installed on the outer side of the connecting rod (2); the support frame (202) is located between two buffer pads (201), a rubber pad is installed on the outer side of the support frame (202), and the side end of the support frame (202) is installed in the middle position of the mounting plate (203).

5. The front cover support structure for the self-service electricity payment terminal according to claim 4 is characterized in that: The mounting plate (203) is provided with four mounting holes, and a groove is provided on the outer side of the mounting plate (203), and a positioning piece (204) is installed on the inner side of the groove; the positioning piece (204) is installed at the inner ends of two mounting holes on the mounting plate (203), and an extension plate (205) is rotatably installed on the outer side of the positioning piece (204); the extension plate (205) is provided with a mounting hole, and the extension plate (205) is rotatably installed in the groove on the side of the mounting plate (203).

6. The front cover support structure for the self-service electricity payment terminal according to claim 5 is characterized in that: A limiting ring (301) is installed on the outer side of the top of the cylinder body (1); the bottom of the limiting ring (301) is slidably installed with the bottom of the protective cover (3); and an oil injection pipe (302) is installed on the outer top of the protective cover (3).

7. The front cover support structure for the self-service electricity payment terminal according to claim 6 is characterized in that: A diverter ring (303) is installed at the inner end of the oil injection pipe (302); the diverter ring (303) is installed on the outer side of the piston rod (101), and a guide groove (304) is opened at the inner bottom of the diverter ring (303).

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