Printer with anti-disassembly function

Abstract

The utility model relates to the technical field of printing equipment, and discloses a printer with an anti-disassembly function, which comprises a printing equipment body, a front panel, a rear panel, a pair of middle side panels and a pair of middle top panels, the front panel, the rear panel, the pair of middle side panels and the pair of middle top panels define an internal space, and the printing equipment body is installed in the internal space. The front part and the rear part of the middle side panel respectively extend outwards to form a plurality of first L-shaped buckles, the front part and the rear part of the middle top panel respectively extend outwards to form a plurality of second L-shaped buckles, and the first L-shaped buckles and the second L-shaped buckles are clamped and mounted on the front panel and the rear panel; at least one of the first L-shaped buckle and the second L-shaped buckle is provided with a tail-section circuit, a front-section circuit is arranged in the clamping groove correspondingly connected with the tail-section circuit, the front-section circuit and the tail-section circuit are in contact to form a closed loop, and the closed loop is connected with an open circuit alarm device. The printer with the anti-disassembly function disclosed by the utility model has relatively high anti-disassembly performance.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of printing equipment, and in particular to a printer with anti-disassembly function. BACKGROUND

[0002] In the technical field of printing equipment, the existing printer shell structure usually adopts a conventional buckle or screw connection mode, and the anti-disassembly performance is weak. For example, in the scene of game entertainment equipment and other scenes that need to print vouchers, the printer shell is easy to be violently disassembled, which may cause the internal printing device body to be illegally tampered with or damaged, thereby affecting the authenticity of the voucher result and the safety of the equipment operation. Therefore, the existing technology cannot meet the needs of high security scenes for the anti-disassembly function of the printer. Therefore, it is urgent to design a printer with reliable anti-disassembly performance to solve the problems of easy disassembly of the shell, lack of real-time alarm mechanism and other problems in the prior art. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing a printer with anti-disassembly function to solve the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a printer with anti-disassembly function, comprising a printing device body, further comprising:

[0005] A front panel;

[0006] A rear panel;

[0007] A pair of intermediate side panels;

[0008] A pair of intermediate top panels;

[0009] Among them, a pair of intermediate side panels are installed between the left and right sides of the front panel and the rear panel, a pair of intermediate top panels are installed between the upper and lower sides of the front panel and the rear panel, and the front panel, the rear panel, a pair of intermediate side panels and a pair of intermediate top panels form an internal space, and the printing device body is installed in the internal space.

[0010] The front and rear parts of the intermediate side panel respectively extend outward to form a plurality of first L-shaped buckles, the front and rear parts of the intermediate top panel respectively extend outward to form a plurality of second L-shaped buckles, the front panel and the rear panel are provided with a plurality of clamping grooves, and the first L-shaped buckle and the second L-shaped buckle are installed on the front panel and the rear panel after penetrating the clamping grooves.

[0011] At least one of the first L-shaped buckle or the second L-shaped buckle is provided with a tail section circuit, and a front section circuit is arranged in a card slot corresponding to the connection thereof, after the second L-shaped buckle or the first L-shaped buckle is connected to the card slot, the front section circuit and the tail section circuit form a closed loop after being in contact, and the closed loop is connected with a circuit breaking alarm device.

[0012] Preferably, the front section circuit is arranged on the rear panel, and the rear panel is installed on a wall.

[0013] Preferably, the first L-shaped buckles on the front and rear of the middle side panel are oppositely directed.

[0014] Preferably, the first L-shaped buckles include a right L-shaped buckle on the front of the middle side panel and an upside-down L-shaped buckle on the rear of the middle side panel.

[0015] Preferably, the second L-shaped buckles on the front and rear of the middle top panel are oppositely directed.

[0016] Preferably, the second L-shaped buckles include a right L-shaped buckle on the front of the middle top panel and a left L-shaped buckle on the rear of the middle top panel.

[0017] Beneficial effects: the printer with anti-disassembly function of the present application forms a multiple clamping structure through the first L-shaped buckle and the second L-shaped buckle on the front and rear of the middle side panel and the middle top panel clamping with the card slot of the front panel and the rear panel, improves the firmness of the connection of each panel, increases the difficulty of violent disassembly, and strengthens the physical anti-disassembly performance of the printer shell. Secondly, the tail section circuit on the first L-shaped buckle or the second L-shaped buckle is in contact with the front section circuit in the corresponding card slot to form a closed loop, when the L-shaped buckle is separated from the card slot (i.e. the shell is illegally disassembled), the loop is disconnected, triggering the connected circuit breaking alarm device to issue an alarm, realizing real-time monitoring and early warning of the disassembly behavior. At the same time, through the clamping mode of the first L-shaped buckle, the second L-shaped buckle and the card slot combined with the circuit detection, while ensuring the normal installation and maintenance convenience of the printer, the stability of the circuit structure (the contact design of the tail section and the front section circuit) is used, which is suitable for scenes with high safety requirements, and provides reliable anti-disassembly protection. Moreover, through the double anti-disassembly design of the physical clamping structure and the electronic circuit detection, the internal of the printer is prevented from being illegally tampered or damaged, the running safety of the printer equipment body and the authenticity of the printing voucher are ensured, and a high-reliability use environment is provided for users. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description only only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 The front view of the printer with anti-disassembly function provided by the embodiment of the present application Figure 1 ;

[0020] Figure 2 The front view of the printer with anti-disassembly function provided by the embodiment of the present application Figure 2 ;

[0021] Figure 3 The front view of the printer with anti-disassembly function provided by the embodiment of the present application

[0022] Figure 4 The rear view of the printer with anti-disassembly function provided by the embodiment of the present application

[0023] Figure 5 The side view of the printer with anti-disassembly function provided by the embodiment of the present application

[0024] Figure 6 The side view of the middle side panel of the printer with anti-disassembly function provided by the embodiment of the present application

[0025] Figure 7 The top view of the middle top panel of the printer with anti-disassembly function provided by the embodiment of the present application

[0026] Figure 8 The rear view of the rear panel of the printer with anti-disassembly function provided by the embodiment of the present application

[0027] The accompanying drawings: 1, front panel; 2, rear panel; 3, middle side panel; 30, first L-shaped buckle; 301, upright L-shaped buckle; 302, inverted L-shaped buckle; 4, middle top panel; 40, second L-shaped buckle; 401, right L-shaped buckle; 402, left L-shaped buckle; 5, circuit breaker alarm device; 120, card slot. DETAILED DESCRIPTION

[0028] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features.In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0029] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features.In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Please refer to Figures 1-8

[0032] The embodiment provides a printer with anti-disassembly function, comprising a printing device body, which can be the body structure of any kind of printer in the prior art (specifically, the structure for realizing printing inside the shell without the shell of the existing printer), and can work through any kind of communication mode and power supply mode in the prior art, including but not limited to built-in power supply, wireless network communication, etc.The printer with anti-disassembly function of the embodiment further comprises:

[0033] Front panel 1, which can be any kind in the prior art, such as a metal plate;

[0034] A rear panel 2, which can be any one of the prior art, such as a metal plate;

[0035] A pair of intermediate side panels 3, which refers to the plate structure installed on the left and right sides of the printer as a whole, which can be any one of the prior art;

[0036] A pair of intermediate top panels 4, which refers to the plate structure installed on the upper and lower sides of the printer as a whole, which can be any one of the prior art.

[0037] Among them, as shown in Figures 1-8 A pair of intermediate side panels 3 are installed between the left and right sides of the front panel 1 and the rear panel 2, a pair of intermediate top panels 4 are installed between the upper and lower sides of the front panel 1 and the rear panel 2, and the front panel 1, the rear panel 2, a pair of intermediate side panels 3 and a pair of intermediate top panels 4 form an internal space, and the printer body is installed in the internal space. Specifically, the printer body can be fixedly installed on the front panel 1 and / or the rear panel 2 by any one of the prior art, such as screwing or welding.

[0038] The front and rear parts of the intermediate side panel 3 respectively extend outward to form a plurality of first L-shaped buckles 30, and the front and rear parts of the intermediate top panel 4 respectively extend outward to form a plurality of second L-shaped buckles 40. The front panel 1 and the rear panel 2 are provided with a plurality of clamping grooves 120, and the first L-shaped buckles 30 and the second L-shaped buckles 40 are clamped and installed on the front panel 1 and the rear panel 2 after penetrating the clamping grooves 120. The first L-shaped buckle 30 and the second L-shaped buckle 40 refer to the clamping buckle structure in the form of "L", which can be made of any one of the prior art or the same material as the front panel 1 and the rear panel 2, but has high structural strength to avoid artificial breakage or cutting.

[0039] At least one of the first L-shaped buckle 30 or the second L-shaped buckle 40 is provided with a tail circuit, and a front circuit is provided in the clamping groove 120 corresponding to the connection thereof. After the second L-shaped buckle 40 or the first L-shaped buckle 30 is connected with the clamping groove 120, the front circuit and the tail circuit are in contact to form a closed loop, and the closed loop is connected with a broken circuit alarm device 5. The tail circuit and the front circuit can be any one of the prior art, and the complete loop is formed after the two are turned on. The broken circuit alarm device 5 can be any one of the prior art. In particular, when the closed loop formed by the tail circuit and the front circuit is disconnected, the broken circuit alarm device 5 sends an alarm. It should be noted that the broken circuit alarm through the on state of the circuit is a kind of prior art, which can be easily obtained by consulting relevant literature or existing patents. Therefore, the specific circuit structure of the closed loop and the structure of the broken circuit alarm device 5 are not described in detail.

[0040] Printers with anti-disassembly function have through slots on the front or rear side facing outwards. For example, the front panel 1 has a through slot corresponding to the document outlet of the printing device body. This through slot is used to output the paper after the printing device body has printed.

[0041] In one implementation, combined with Figures 1-4 As shown in Figure 8, the front-end circuit is located on the rear panel 2, and the rear panel 2 is wall-mounted. The rear panel 2 has a slot 120 corresponding to the second L-shaped buckle 40, which contains the tail-end circuit. It should be noted that when the printer with anti-disassembly function in this embodiment is installed inside another device, the wall-mounting of the rear panel 2 means that it is fixedly connected to the inner wall of the device by any of the prior art methods such as screwing or welding.

[0042] In this embodiment, in order to enhance the firmness of the connection between the L-shaped buckle and the front and rear panels and improve the anti-disassembly capability, the first L-shaped buckle 30 on the front and rear of the middle side panel 3 faces opposite directions. Specifically, the first L-shaped buckle 30 includes an upright L-shaped buckle 301 located at the front of the middle side panel 3 and an inverted L-shaped buckle 302 located at the rear of the middle side panel 3. The upright L-shaped buckle 301 refers to a connecting buckle that is vertically set and in an upright "L" shape, and the inverted L-shaped buckle 302 refers to a connecting buckle that is vertically set and in an inverted "L" shape.

[0043] Furthermore, the second L-shaped buckles 40 on the front and rear of the middle top panel 4 face opposite directions. Specifically, the second L-shaped buckles 40 include a right-facing L-shaped buckle 401 located at the front of the middle top panel 4 and a left-facing L-shaped buckle 402 located at the rear of the middle top panel 4. The right-facing L-shaped buckle 401 refers to a connecting buckle that is horizontally set and has an "L" shape with its top facing to the right, while the left-facing L-shaped buckle 402 refers to a connecting buckle that is horizontally set and has an "L" shape with its top facing to the left.

[0044] In one application scenario, for game and amusement equipment, the machines are generally equipped with a self-checking and verification function for printing screen content. By pressing the verification button and using a built-in or external printer with anti-tampering functionality (as described in this embodiment), the game's sessions and character appearance order can be printed out. The printed content is then compared with the character appearance order displayed on the screen to confirm consistency, thereby achieving the function of visually inspecting and correcting software and hardware screen faults in the game and amusement equipment. Furthermore, if players have objections to the session number or character appearance order, they can verify and confirm it by comparing the printed appearance order with the character appearance order on the game screen. Many printers on the market have easily disassembled casings, which could allow someone to forcibly alter the results. However, with the anti-tampering printer of this embodiment, if the printer casing is forcibly removed, the closed circuit will be broken, immediately triggering an open-circuit alarm.

[0045] In summary, the printer with anti-disassembly function of the embodiment has the following technical features:

[0046] (1) Multi-anti-disassembly structure design to improve physical anti-disassembly strength

[0047] By reversing the setting of the upright L-shaped buckle 31 and the inverted L-shaped buckle 32 of the middle side panel 3, and the rightward L-shaped buckle 401 and the leftward L-shaped buckle 402 of the middle top panel 4, the clamping of each panel and the front and rear panels is more secure, forming a multi-angle mechanical locking effect, significantly increasing the difficulty of violent disassembly, and improving the overall structural strength of the printer shell;

[0048] (2) Circuit detection and alarm mechanism to realize real-time monitoring of disassembly behavior

[0049] The tail circuit on the first L-shaped buckle 30 or the second L-shaped buckle 40 forms a closed loop with the front circuit in the card slot. When the shell is illegally disassembled, causing the L-shaped buckle to separate from the card slot 120, the loop is broken, and the circuit breaker alarm device 5 immediately issues an alarm, realizing real-time monitoring and early warning of disassembly behavior, effectively deterring illegal operations and timely reminding management personnel;

[0050] (3) Structure design optimization to enhance connection stability and applicability

[0051] The front circuit is arranged on the rear panel 2 and installed on the wall, making the circuit connection more stable and reducing external interference; the clamping mode of the first L-shaped buckle 30 and the second L-shaped buckle 40 with the card slot 120 combined with circuit detection not only ensures the normal installation and maintenance convenience of the printer, but also quickly triggers an alarm when disassembled illegally, suitable for scenarios with high security requirements (such as game entertainment devices, financial devices, etc.);

[0052] (4) High reliability and security to protect data authenticity and user rights

[0053] Through the dual anti-disassembly design of physical structure and electronic detection, the printer can effectively prevent illegal tampering or damage to the internal structure, ensure the authenticity of the printed voucher and the reliability of the device operation, provide a safer use environment for users, especially in scenarios requiring verification of data integrity, effectively protect user rights and system security.

[0054] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0055] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A printer with anti-disassembly function, comprising a printing device body, characterized in that, Also include: Front panel (1); Rear panel (2); A pair of intermediate side panels (3); A pair of intermediate top panels (4); Wherein a pair of the intermediate side panels (3) are installed between the left and right sides of the front panel (1) and the rear panel (2), a pair of the intermediate top panels (4) are installed between the upper and lower sides of the front panel (1) and the rear panel (2), and the front panel (1), the rear panel (2), a pair of the intermediate side panels (3) and a pair of the intermediate top panels (4) form an internal space, and the printing device body is installed in the internal space; The front and rear of the intermediate side panel (3) respectively extend outward to form a plurality of first L-shaped buckles (30), the front and rear of the intermediate top panel (4) respectively extend outward to form a plurality of second L-shaped buckles (40), the front panel (1) and the rear panel (2) are provided with a plurality of clamping grooves (120), the first L-shaped buckle (30) and the second L-shaped buckle (40) are clamped and installed on the front panel (1) and the rear panel (2) after penetrating the clamping groove (120); At least one of the first L-shaped buckle (30) or the second L-shaped buckle (40) is provided with a tail circuit, and a front circuit is arranged in the clamping groove (120) corresponding to the connection thereof, after the second L-shaped buckle (40) or the first L-shaped buckle (30) is connected with the clamping groove (120) corresponding, the front circuit and the tail circuit contact to form a closed loop, and the closed loop is connected with a circuit breaking alarm device (5).

2. The printer with anti-disassembly function according to claim 1, characterized in that, The front circuit is arranged on the rear panel (2), and the rear panel (2) is wall-mounted.

3. The printer with anti-disassembly function according to claim 1, characterized in that, The first L-shaped buckles (30) on the front and rear of the intermediate side panel (3) are opposite to each other.

4. The printer with anti-disassembly function according to claim 3, characterized in that, The first L-shaped buckle (30) includes a right L-shaped buckle (301) located at the front of the intermediate side panel (3) and an inverted L-shaped buckle (302) located at the rear of the intermediate side panel (3).

5. The printer with anti-disassembly function according to any one of claims 1-4, characterized in that, The second L-shaped buckles (40) on the front and rear of the intermediate top panel (4) are opposite to each other.

6. The printer with anti-disassembly function according to claim 5, characterized in that, The second L-shaped buckle (40) includes a right L-shaped buckle (401) located at the front of the intermediate top panel (4) and a left L-shaped buckle (402) located at the rear of the intermediate top panel (4).

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