Printer test equipment with wire harness mechanism

Abstract

The utility model discloses a printer test device with a wire harness mechanism, which belongs to the technical field of printers, and comprises a test device main body, a taking port arranged on the front surface of the test device main body, and a connecting wire harness connected with the back surface of the test device main body, a wire harness fixing mechanism is arranged on the back face of the testing equipment body, a mounting mechanism is arranged on the back face of the testing equipment body, a fixing block is manually pulled, so that the two sides of the fixing block slide outside a connecting guide rod, the fixing block compresses a first spring arranged at the top, and a wire harness penetrates through the position between the fixing block and a placing block; and the wire harness is placed in the fixing hole groove formed in the top of the placing block, the fixing block is loosened, the fixing block is subjected to the bounce effect of the first spring, the wire harness can be fixed through the fixing block, the wire harness can be conveniently and rapidly fixed, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a printer testing device with a wire harness mechanism. Background Art

[0002] Smart printers such as smart POS printers and smart label printers have been widely used in recent years. Smart printers receive print data and print commands sent by the host computer and can achieve fast and convenient printing functions. When smart printers use technologies such as thermal printing, in order to ensure the print quality during use, higher requirements are put forward for the function and performance testing of the printer.

[0003] A Chinese patent with application number 202123004011.1 discloses a printer automation testing device for testing the print quality of a printer, including a dark box, a transmission device, a detection light source, a shooting device, and a brightness detection device. Through the setting of a dark box, an LED light detection light source, a brightness detection device, and dark surfaces set in positions such as the inner surface of the dark box, a stable lighting environment can be provided for the test process, and at the same time, real-time feedback of the lighting environment can be provided to the host computer to ensure the reliability and traceability of the print quality test results; the above scheme has the following defects. During the test process, the existing printer testing equipment needs to be connected to the printer through a connecting harness. The number of connecting harnesses is large, and it is easy to get tangled, which will cause inconvenience in fixing.

[0004] Therefore, a printer testing device having a harness mechanism is provided to solve the above problems. Utility Model Content

[0005] The utility model provides a printer testing device with a harness mechanism, aiming to solve the problem that the existing printer testing device proposed in the background technology needs to be connected to the printer through a connecting harness during the test process, the connecting harness has a large number of wires, is easily tangled, and is inconvenient to fix.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a printer test device with a harness mechanism, comprising a test device body and a connecting harness connected to the back of the test device body by a take-out port provided on the front of the test device body, a harness fixing mechanism provided on the back of the test device body, and a mounting mechanism provided on the back of the test device body;

[0007] Preferably, in order to solve the problem that the existing printer testing equipment needs to be connected to the printer through a connecting wire harness during the testing process, the number of connecting wire harnesses is large, and it is easy to get tangled and inconvenient to fix them, the wire harness fixing mechanism includes a connecting plate, and both sides of the bottom of the connecting plate are fixedly connected with two groups of connecting guide rods, and the bottom ends of multiple groups of connecting guide rods are fixedly connected with placement blocks, and the outside of the connecting guide rods is slidably connected with a fixing block, and the placement block and the fixed block are both provided with a fixing hole groove on the opposite side of the fixing block, and the fixing block is pulled to slide on the outside of the connecting guide rod to pass the wire harness between the fixing block and the placement block, and the wire harness is placed inside the fixing hole groove opened on the top of the placement block, and the wire harness is fixed inside the fixing hole groove by the placement block and the connecting guide rod, so that the wire harness can be fixed quickly and conveniently, and it is easy to use.

[0008] Preferably, in order to solve the problem of convenient placement and fixation of the wiring harness, the outer sleeve of the connecting guide rod is provided with a spring 1, and the spring 1 is fixedly connected between the top surfaces on both sides of a fixed block at the bottom of the connecting plate. During the sliding process of the fixed block on the outside of the connecting guide rod, the fixed block will compress the spring 1 set on the side. After the wiring harness is placed, the fixed block is acted upon by the rebound force of the spring 1, and the wiring harness can be fixed by the fixed block, which is convenient to use.

[0009] Preferably, in order to solve the problem of changing according to usage requirements, the installation mechanism includes an installation slot and two groups of clamping slots fixedly connected to the side of the installation slot, and the back of the test equipment body is fixedly connected with two groups of clamping blocks, and the clamping slots are clamped with the clamping blocks. The clamping slots set on the back of the installation slot are clamped with the clamping blocks, and the installation slot can be installed on the back of the test equipment body, thereby facilitating installation and disassembly and fixing the wiring harness.

[0010] Preferably, in order to solve the problem of convenient installation of the mounting block and the mounting groove, a mounting block is provided inside the mounting groove, and the mounting block is fixedly connected to the top of the connecting plate, and the mounting block is plugged into the mounting groove. By plugging the mounting block into the inside of the mounting groove, the connecting plate can be conveniently installed and fixed, thereby facilitating the fixation of the wiring harness, which is easy to use.

[0011] Preferably, in order to solve the problem of movement and restoration of the fixing rod, two groups of fixing rods are arranged inside the mounting block, and the two groups of fixing rods are symmetrically arranged. A second spring is fixedly connected between the two groups of fixing rods. By pressing the two groups of fixing rods, the fixing rods enter the interior of the mounting block, thereby facilitating the installation of the mounting block. The force applied to the two groups of fixing rods will compress the second spring, and the rebound force of the second spring will facilitate the two groups of fixing rods to restore their original state.

[0012] Preferably, in order to solve the problem of fixing the mounting block and the mounting slot, grooves are opened on both sides of the mounting slot, the mounting slots are adapted to the fixing rods, and the fixing rods are plugged into the mounting slots, and two groups of fixing rods are plugged into the mounting slots, thereby facilitating fixing the mounting block inside the mounting slot and facilitating installation and disassembly. Beneficial Effects

[0013] The wire harness fixing mechanism manually pulls the fixing block so that the two sides of the fixing block slide outside the connecting guide rod, and the fixing block compresses the spring 1 arranged on the top, so that the wire harness passes between the fixing block and the placement block, and the wire harness is placed in the fixing hole groove opened on the top of the placement block, and the fixing block is released. The fixing block is acted upon by the rebound force of the spring 1, and the wire harness can be fixed by the fixing block, so that the wire harness can be fixed quickly and conveniently, and is easy to use.

[0014] The mounting mechanism can mount the mounting slot on the back of the test equipment body by simply engaging the engaging slots provided on the back of the mounting slot with the engaging block. By pressing the two sets of fixing rods, the fixing rods are allowed to enter the interior of the mounting block, thereby facilitating the installation of the mounting block. The two sets of fixing rods are subjected to force to compress the second spring, and the mounting block is inserted into the interior of the mounting slot. The two sets of fixing rods are subjected to the rebound force of the second spring, so that the fixing rods are engaged with the slots on both sides of the mounting slot, thereby fixing the mounting block to the mounting slot. The fixing rods can be disassembled according to the use requirements, which is convenient for transportation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a printer testing device with a wiring harness mechanism;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a printer testing device with a wiring harness mechanism;

[0017] Figure 3 It is a three-dimensional schematic diagram of a printer test device with a wiring harness mechanism;

[0018] Figure 4 The present invention is a three-dimensional structural schematic diagram of a wire harness fixing mechanism of a printer testing device having a wire harness mechanism.

[0019] Figure 5 The present invention is a schematic diagram of a top view of the structure of an installation mechanism of a printer testing device having a wiring harness mechanism.

[0020] In the figure:

[0021] Test equipment body; 2. Receiving port; 3. Connecting wire harness; 4. Wire harness fixing mechanism; 41. Connecting plate; 42. Connecting guide rod; 43. Placing block; 44. Fixing block; 45. Spring 1; 46. Fixing hole slot; 5. Installation mechanism; 51. Installation slot; 52. Snap-in slot; 53. Snap-in block; 54. Installation block; 55. Fixing rod; 56. Spring 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] Example 1

[0024] This embodiment provides a printer testing device with a harness mechanism, such as Figure 1-5 As shown, the printer test device with a harness mechanism comprises a test device body 1 and a connecting harness 3 connected to the back of the test device body 1 by a taking port 2 opened on the front of the test device body 1, a harness fixing mechanism 4 is provided on the back of the test device body 1, and a mounting mechanism 5 is provided on the back of the test device body 1;

[0025] When in use, the wire harness can be fixed quickly and conveniently through the wire harness fixing mechanism 4, which is convenient for disassembly and installation. The installation mechanism 5 can be disassembled according to the use requirements, which is convenient for transportation and use.

[0026] Specifically, the harness fixing mechanism 4 includes a connecting plate 41, two sets of connecting guide rods 42 are fixedly connected to both sides of the bottom of the connecting plate 41, the bottom ends of the multiple sets of connecting guide rods 42 are fixedly connected to a placement block 43, the outside of the connecting guide rod 42 is slidably connected to a fixing block 44, and the opposite side of the placement block 43 and the fixing block 44 is provided with a fixing hole 46;

[0027] When in use, by pulling the fixing block 44 to slide on the outside of the connecting guide rod 42, the wiring harness is passed between the fixing block 44 and the placement block 43, and the wiring harness is placed inside the fixing hole groove 46 opened on the top of the placement block 43. The wiring harness is fixed inside the fixing hole groove 46 through the placement block 43 and the connecting guide rod 42, so that the wiring harness can be fixed quickly and conveniently, and it is easy to use.

[0028] Furthermore, a spring 45 is sleeved outside the connecting guide rod 42, and the spring 45 is fixedly connected between the top surfaces of both sides of a fixing block 44 at the bottom of the connecting plate 41;

[0029] When in use, the fixing block 44 slides outside the connecting guide rod 42, which will compress the spring 45 set on the side. After the wiring harness is placed, the fixing block 44 is affected by the rebound force of the spring 45, and the wiring harness can be fixed by the fixing block 44, which is convenient to use.

[0030] Example 2

[0031] Different from Example 1, Figure 2 , Figure 3 and Figure 5 As shown, the printer test device with a harness mechanism includes a mounting mechanism 5, the mounting mechanism 5 includes a mounting slot 51 and two groups of clamping slots 52 fixedly connected to the side of the mounting slot 51, and two groups of clamping blocks 53 are fixedly connected to the back of the test device body 1, and the clamping slots 52 are clamped with the clamping blocks 53;

[0032] When in use, the clamping groove 52 provided on the back of the installation groove 51 is clamped with the clamping block 53, and the installation groove 51 can be installed on the back of the test equipment body 1, so as to facilitate installation and disassembly and fix the wiring harness.

[0033] Specifically, a mounting block 54 is disposed inside the mounting groove 51, the mounting block 54 is fixedly connected to the top of the connecting plate 41, and the mounting block 54 is plugged into the mounting groove 51;

[0034] When in use, the connecting plate 41 can be conveniently installed and fixed by inserting the mounting block 54 into the interior of the mounting groove 51, thereby facilitating the fixing of the wiring harness, and is easy to use.

[0035] Furthermore, two sets of fixing rods 55 are arranged inside the mounting block 54, and the two sets of fixing rods 55 are arranged symmetrically, and a spring 2 56 is fixedly connected between the two sets of fixing rods 55;

[0036] When in use, by pressing the two sets of fixing rods 55, the fixing rods 55 enter the interior of the mounting block 54, thereby facilitating the installation of the mounting block 54. The two sets of fixing rods 55 are subjected to force to compress the spring 2 56, and the rebound force of the spring 2 56 facilitates the two sets of fixing rods 55 to return to their original state.

[0037] Furthermore, the two sides of the installation slot 51 are slotted, the slots of the installation slot 51 are adapted to the fixing rod 55, and the fixing rod 55 is plugged into the slots of the installation slot 51;

[0038] When in use, the two sets of fixing rods 55 are slotted into the installation slot 51, so as to conveniently fix the installation block 54 inside the installation slot 51, and facilitate installation and disassembly.

[0039] It should be noted that the test equipment body 1 is an existing device, and its working principle, size and model are irrelevant to the function of the present application, so no further description is given. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention no longer explains the control method and circuit connection in detail.

[0040] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A printer testing device with a harness mechanism, comprising a testing device body (1) and a connecting harness (3) connected to a take-out port (2) provided on the front of the testing device body (1) and a back of the testing device body (1), characterized in that: A wire harness fixing mechanism (4) is provided on the back of the test device body (1), and a mounting mechanism (5) is provided on the back of the test device body (1); The harness fixing mechanism (4) comprises a connecting plate (41), two groups of connecting guide rods (42) are fixedly connected to both sides of the bottom of the connecting plate (41), the bottom ends of the multiple groups of connecting guide rods (42) are fixedly connected to a placement block (43), the outside of the connecting guide rods (42) is slidably connected to a fixing block (44), and a fixing hole groove (46) is provided on the opposite side of the placement block (43) and the fixing block (44).

2. A printer testing device with a wiring harness mechanism according to claim 1, characterized in that: The connecting guide rod (42) is sleeved with a spring 1 (45) on its exterior, and the spring 1 (45) is fixedly connected between the top surfaces on both sides of a fixing block (44) at the bottom of the connecting plate (41).

3. A printer testing device with a wiring harness mechanism according to claim 1, characterized in that: The mounting mechanism (5) comprises a mounting groove (51) and two groups of clamping grooves (52) fixedly connected to the side of the mounting groove (51); two groups of clamping blocks (53) are fixedly connected to the back of the test device body (1); and the clamping grooves (52) are clamped with the clamping blocks (53).

4. A printer testing device with a harness mechanism according to claim 3, characterized in that: A mounting block (54) is provided inside the mounting groove (51), the mounting block (54) is fixedly connected to the top of the connecting plate (41), and the mounting block (54) is plugged into the mounting groove (51).

5. A printer testing device with a wiring harness mechanism according to claim 4, characterized in that: Two groups of fixing rods (55) are arranged inside the mounting block (54), the two groups of fixing rods (55) are arranged symmetrically, and a second spring (56) is fixedly connected between the two groups of fixing rods (55).

6. A printer testing device with a harness mechanism according to claim 4, characterized in that: The two sides of the installation slot (51) are slotted, the slot of the installation slot (51) is adapted to the fixing rod (55), and the fixing rod (55) is plugged into the slot of the installation slot (51).

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