A POS machine housing

Abstract

The utility model relates to the technical fields of POS machine, especially a POS machine shell, including the casing, the outside one end of casing is installed the shell cover, the inner side wall opening edge of shell cover installs the soft pad, this kind of POS machine shell, soft pad and the edge of POS machine main body are closely combined after shell cover closure, further fixed POS machine position while providing additional buffer protection, when the POS machine is impacted by outside, first damper absorbs and disperses the impact force in vertical direction, second damper adjusts angle through rotation and simultaneously utilizes the damping material in its inside to absorb energy, reduces the vibration transmission to support plate and POS machine main body, thereby protects the internal element of POS machine from being damaged, third damper is connected with support plate through fixing lug, third damper can absorb and disperse impact force, reduces the direct influence to POS machine main body, and forms multilayer shock absorption with first damper and second damper, and the practicality is better.

Description

Technical Field

[0001] This utility model relates to the technical field of POS machines, and in particular to a POS machine casing. Background Technology

[0002] A POS machine, or point of sale terminal equipment, is an electronic transaction processing tool that integrates computer technology, network communication technology, and financial payment functions. It is widely used in retail, catering, hotel, logistics and other business scenarios. Its core function is to quickly calculate the transaction amount by scanning the product barcode or manually entering information, and to complete the fund settlement by various payment methods such as bank cards, mobile payments, and cash.

[0003] Chinese patent website discloses a portable protective shell for POS machines, publication number CN209514793U. It includes a first protective shell and a second protective shell. The first protective shell has a first rectangular groove on the upper end of one side, with mating holes on both sides of the first rectangular groove. The other side of the first protective shell has a second rectangular groove, with a first pin hole on its side. The second protective shell has a first through hole on one side, with a support rod inside, and a second through hole on its side. The bottom of the other side of the second protective shell has a rectangular block with a second pin hole, containing a pin. This utility model, with its first and second protective shells, provides excellent protection for the POS machine during refueling. The first and second protective shells also block airborne oil particles, preventing contamination of the POS machine. Simultaneously, the operator can grip the handle during refueling and easily operate the POS machine after refueling, improving work efficiency.

[0004] The solution also has the following problems: the POS machine casing does not have multiple buffer mechanisms inside. When the POS machine is dropped or impacted, the buffering effect is generally poor, which may damage the internal parts of the POS machine and affect its subsequent use. Therefore, it has certain drawbacks.

[0005] Therefore, in order to solve the above problems, this utility model provides a POS machine casing. Utility Model Content

[0006] The purpose of this utility model is to provide a POS machine casing to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a POS machine housing, comprising a housing, a cover installed at one end of the outer side of the housing, a soft pad installed at the edge of the opening of the inner side wall of the cover, fixing rods symmetrically installed on both sides of the inner side wall of the housing, a first damper installed on the inner side wall of the housing between the two fixing rods, a connecting column installed at one end of the first damper, a connecting block installed on the outside of the connecting column, a second damper installed at both ends of the connecting block between the two fixing rods, a support plate installed at the end of the connecting column away from the first damper, a limiting arc plate installed at each of the four corners of the outer side of the support plate, and a POS machine body installed on the outer side of the support plate between the four limiting arc plates.

[0008] Preferably, one end of the second damper is rotatably connected to the outside of the fixed rod, and the end of the second damper away from the fixed rod is rotatably connected to the outside of the connecting block.

[0009] Preferably, a fixing frame is symmetrically installed on both sides of the top and bottom ends of the inner sidewall of the housing, a third damper is installed on one end of the inner sidewall of the fixing frame, and fixing ears are installed on both the top and bottom ends of the support plate, with the outside of the fixing ears connected to the third damper.

[0010] Preferably, the outer side dimensions of the POS machine body are adapted to the inner side wall dimensions between the four sets of limiting arc plates on the support plate, and the cover is tightly fitted to the outer side of the shell, with the soft pad tightly fitted to the outer edge of the POS machine body.

[0011] Preferably, limit buckles are symmetrically installed at the top and bottom ends of the housing, and limit blocks are symmetrically installed at the top and bottom of the cover. The limit blocks are then fixed by fastening bolts after being inserted into the limit buckles.

[0012] Preferably, a handle is installed at one outer end of the housing.

[0013] In summary, this utility model has the following beneficial technical effects:

[0014] This POS machine casing features a soft pad that fits snugly against the edge of the POS machine body when closed, further securing the POS machine and providing additional cushioning protection. The handle enhances user convenience, making the POS machine more flexible and efficient in various scenarios. When the POS machine is subjected to external impact, the first damper absorbs and disperses the vertical impact force. The second damper adjusts its angle by rotating while utilizing its internal damping material to absorb energy, reducing vibration transmission to the support plate and the POS machine body, thus protecting the internal components from damage. The third damper is connected to the support plate via a fixing lug. This third damper absorbs and disperses the impact force, reducing direct impact on the POS machine body. Together with the first and second dampers, it forms a multi-layered shock absorption system, resulting in improved practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a utility model Figure 1 Schematic diagram of structural layering;

[0017] Figure 3 This is a utility model Figure 2 Partial structural diagram;

[0018] Figure 4 This is a utility model Figure 3 Partial structural layering diagram;

[0019] Figure 5 This is a utility model Figure 4 Schematic diagram of part A in the middle.

[0020] Explanation of reference numerals in the attached drawings: 1. Housing; 2. Housing cover; 3. Soft pad; 4. Fixing rod; 5. First damper; 6. Connecting column; 7. Connecting block; 8. Second damper; 9. Support plate; 10. Limiting arc plate; 11. POS machine body; 12. Fixing frame; 13. Third damper; 14. Fixing ear; 15. Limiting buckle; 16. Limiting block; 17. Fastening bolt; 18. Handle. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1 - Figure 5 The present invention will be described in further detail below.

[0022] A POS machine casing, as shown in the reference Figure 1 - Figure 5The device includes a housing 1, a cover 2 installed on one outer end of the housing 1, a soft pad 3 installed at the edge of the opening on the inner side wall of the cover 2, fixing rods 4 symmetrically installed on both sides of the inner side wall of the housing 1, a first damper 5 installed on the inner side wall of the housing 1 between the two fixing rods 4, a connecting post 6 installed at one end of the first damper 5, a connecting block 7 installed on the outside of the connecting post 6, a second damper 8 installed at both ends of the connecting block 7 between the two fixing rods 4, a support plate 9 installed at the end of the connecting post 6 away from the first damper 5, a limiting arc plate 10 installed at the four corners of the outer side of the support plate 9, and a POS machine body 11 installed on the outer side of the support plate 9 between the four limiting arc plates 10.

[0023] Reference Figure 1 - Figure 5 One end of the second damper 8 is rotatably connected to the outside of the fixed rod 4, and the end of the second damper 8 away from the fixed rod 4 is rotatably connected to the outside of the connecting block 7. Both ends of the second damper 8 are rotatably connected to the fixed rod 4 and the connecting block 7, respectively. When the POS machine is subjected to external impact, the first damper 5 absorbs and disperses the vertical impact force. The second damper 8 adjusts its angle by rotation while utilizing its internal damping material to absorb energy, reducing the vibration transmitted to the support plate 9 and the POS machine body 11, thereby protecting the internal components of the POS machine from damage. The top and bottom of the inner wall of the housing 1... A fixed frame 12 is symmetrically installed on both sides of the end. A third damper 13 is installed on one end of the inner side wall of the fixed frame 12. Fixed ears 14 are installed at both ends of the top and bottom of the support plate 9. The outside of the fixed ears 14 is connected to the third damper 13. The fixed frame 12 provides an installation position for the third damper 13. The third damper 13 is connected to the support plate 9 through the fixed ears 14. When the POS machine is impacted from the top or bottom, the third damper 13 can absorb and disperse the impact force, reducing the direct impact on the main body 11 of the POS machine. Together with the first damper 5 and the second damper 8, it forms a multi-layer shock absorption system.

[0024] Reference Figure 1 - Figure 3 The outer dimensions of the POS machine body 11 are adapted to the inner wall dimensions between the four sets of limiting arc plates 10 on the support plate 9. The cover 2 is tightly fitted to the outside of the housing 1, and the soft pad 3 is tightly fitted to the outer edge of the POS machine body 11. The size of the POS machine body 11 is adapted to the space between the limiting arc plates 10 to ensure that the POS machine will not shake or shift on the support plate 9. After the cover 2 is closed, the soft pad 3 is tightly fitted to the edge of the POS machine body 11, further fixing the position of the POS machine and providing additional cushioning protection.

[0025] Reference Figure 1 - Figure 2Limiting buckles 15 are symmetrically installed at the top and bottom ends of the housing 1, and limiting blocks 16 are symmetrically installed at the top and bottom of the cover 2. After the limiting blocks 16 are inserted into the inside of the limiting buckles 15, they are fixed by fastening bolts 17. The limiting buckles 15 and the limiting blocks 16 enable the cover 2 to be accurately and firmly installed on the housing 1. After the limiting blocks 16 are inserted into the limiting buckles 15, they are fixed by fastening bolts 17 to ensure that the cover 2 will not be accidentally opened due to external force.

[0026] Reference Figure 1 - Figure 2 A handle 18 is installed on one end of the outer shell 1. The handle 18 increases the convenience of user operation, making the POS machine more flexible and efficient in different scenarios.

[0027] The implementation principle of a POS machine casing according to this utility model embodiment is as follows: When the POS machine is in use, the limiting block 16 is inserted into the limiting buckle 15 and then fixed by the fastening bolt 17. The limiting buckle 15 and the limiting block 16 enable the casing 2 to be accurately and firmly installed on the casing 1. When the limiting block 16 is inserted into the limiting buckle 15 and fixed by the fastening bolt 17, it ensures that the casing 2 will not be accidentally opened due to external force. The size of the POS machine body 11 and the space between the limiting arc plate 10 are adapted to ensure that the POS machine will not shake or shift on the support plate 9. After the casing 2 is closed, the soft pad 3 fits tightly against the edge of the POS machine body 11, further fixing the position of the POS machine and providing additional cushioning protection. The handle 18 increases the convenience of user operation. This design makes the POS machine more flexible and efficient in different scenarios. When the POS machine is subjected to external impact, the first damper 5 absorbs and disperses the vertical impact force. The second damper 8 adjusts its angle by rotating and absorbs energy using its internal damping material, reducing the vibration transmitted to the support plate 9 and the POS machine body 11, thereby protecting the internal components of the POS machine from damage. The fixed frame 12 provides an installation position for the third damper 13. The third damper 13 is connected to the support plate 9 through the fixed ear 14. When the POS machine is subjected to impact from the top or bottom, the third damper 13 can absorb and disperse the impact force, reducing the direct impact on the POS machine body 11. Together with the first damper 5 and the second damper 8, it forms a multi-layer shock absorption system, which is more practical.

[0028] Finally, the following points should be noted: First, in the description of this utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly, and can be mechanical connection or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0031] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A POS machine housing, comprising a housing (1), characterized in that: A cover (2) is installed on one end of the outer side of the housing (1). A soft pad (3) is installed at the edge of the opening on the inner side wall of the cover (2). Fixing rods (4) are symmetrically installed on both sides of the inner side wall of the housing (1). A first damper (5) is installed on the inner side wall of the housing (1) between the two fixing rods (4). A connecting column (6) is installed at one end of the first damper (5). A connecting block (7) is installed on the outside of the connecting column (6). A second damper (8) is installed at both ends of the connecting block (7) between the two fixing rods (4). A support plate (9) is installed on the end of the connecting column (6) away from the first damper (5). A limiting arc plate (10) is installed at the four corners of the outer side of the support plate (9). A POS machine body (11) is installed on the outer side of the support plate (9) between the four limiting arc plates (10).

2. The POS machine casing according to claim 1, characterized in that: One end of the second damper (8) is rotatably connected to the outside of the fixed rod (4), and the end of the second damper (8) away from the fixed rod (4) is rotatably connected to the outside of the connecting block (7).

3. A POS machine casing according to claim 1, characterized in that: The inner sidewall of the housing (1) is symmetrically equipped with fixing frames (12) on both sides of the top and bottom ends. A third damper (13) is installed on one end of the inner sidewall of the fixing frame (12). Fixing ears (14) are installed on both the top and bottom ends of the support plate (9). The outside of the fixing ears (14) is connected to the third damper (13).

4. A POS machine casing according to claim 1, characterized in that: The outer side dimensions of the POS machine body (11) are adapted to the inner side wall dimensions between the four sets of limiting arc plates (10) on the support plate (9), and the shell cover (2) is tightly fitted to the outer side of the shell (1), and the soft pad (3) is tightly fitted to the outer edge of the POS machine body (11).

5. A POS machine casing according to claim 3, characterized in that: Limiting buckles (15) are symmetrically installed at the top and bottom ends of the housing (1), and limiting blocks (16) are symmetrically installed at the top and bottom of the cover (2). The limiting blocks (16) are fixed by fastening bolts (17) after being inserted into the limiting buckles (15).

6. A POS machine casing according to claim 5, characterized in that: A handle (18) is installed on one end of the outer side of the housing (1).

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