Electronic wire cutter

Abstract

The utility model belongs to the field of wire cutters, and particularly relates to an electronic wire cutter which comprises a shell, the rear side of the shell is fixedly connected with a supporting rod, the interior of the supporting rod is rotationally connected with a connecting rod, the inner side of the connecting rod is fixedly connected with one end of a threaded column, and the other end of the threaded column is rotationally connected with a bottom plate. Through the structural design of arc-shaped non-slip mats on the two sides of a supporting rod, a user can conveniently hold the supporting rod, a threaded column is driven to rotate on the surface of a bottom plate through a connecting rod, a sliding block is controlled to slide to a proper position, and a mounting plate drives a gear to rotate through a connecting plate; the tool bits are driven to slide to a proper position in a gear and clamping strip meshing connection mode, the movement of the tool bits is limited through the structural design that the clamping strips are in sliding connection with sliding grooves in the surfaces of the racks, the two tool bits are parallel all the time in the movement process, and the slipping situation occurring when a user cuts line type electronic materials is reduced; and the working stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of wire cutters, in particular to an electronic wire cutter. Background Art

[0002] Electronic pliers are a commonly used tool in the electronics assembly industry. They can be used to cut wire electronic materials such as heat shrink tubing, mounting wires, and electronic device pins.

[0003] A Chinese patent with publication number CN210589405U discloses a fixing mechanism for electronic pliers and scissors, the structure of which includes an upper handle and a lower handle, the inner sides of the upper handle and the lower handle are provided with a booster spring, the upper handle is provided with an upper pliers and scissors, the upper pliers and scissors are provided with a wire cutting groove and a wire stripping slot, the wire cutting groove is located on the right side of the upper pliers and scissors, the wire stripping slot is located on the left side of the wire cutting groove, the lower handle is provided with a lower pliers and scissors, a safety lock is provided below the lower pliers and scissors, the outer surfaces of the upper pliers and scissors and the upper pliers and scissors are provided with a fixing pin inside, the fixing pin is provided with a limiting hole and a limiting plate, the limiting hole is located at the left end of the fixing pin, and the limiting plate is movably connected to the outer surface of the fixing pin. The utility model effectively enhances the firmness of the electronic pliers and scissors when in use, avoids the phenomenon of loosening of the electronic pliers and scissors after long-term use, and improves the stability of the fixing mechanism.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the utility model adopts a scissor-type structure, which is prone to slipping when cutting wires or tubes with hard or smooth surfaces, which may lead to reduced stability of the device during operation.

[0005] Therefore, an electronic wire cutter is proposed to solve the above problems. Utility Model Content

[0006] In order to remedy the problems in the prior art, the utility model provides an electronic wire cutter.

[0007] The technical solution adopted by the utility model to solve its technical problem is: the electronic wire cutters described in the utility model include a shell, the rear side of the shell is fixedly connected to a support rod, the inside of the support rod is rotatably connected to a connecting rod, the inner side of the connecting rod is fixedly connected to one end of a threaded column, the other end of the threaded column is rotatably connected to a base plate, the inside of the shell is rotatably connected to a gear, the surface of the gear is meshed with a rack, and the outer wall of the rack is fixedly connected to a cutter head.

[0008] Preferably, both sides of the support rod are fixedly connected with anti-skid pads, and the side view of the anti-skid pads is arc-shaped.

[0009] Preferably, both upper and lower sides of the rack are provided with sliding grooves, the interior of the sliding groove is slidably connected with a clamping strip, and the bottom surface of the clamping strip is fixedly connected to the inner wall of the shell.

[0010] Preferably, a sliding block is threadedly matched on the surface of the threaded column, and a bottom surface of the sliding block is slidably connected to the inner wall of the shell.

[0011] Preferably, a mounting plate is fixedly connected to the top of the sliding block, one end of a connecting plate is rotatably connected to the surface of the mounting plate, and the other end of the connecting plate is rotatably connected to the surface of a gear.

[0012] Preferably, the number of the gears is two, and the two gears are distributed on both sides of the threaded column, and the number of the cutter heads corresponds to the number of the gears.

[0013] The utility model is beneficial in that:

[0014] The utility model adopts the structural design of the arc-shaped anti-skid pads on both sides of the support rod, which is convenient for the user to hold the support rod, and drives the threaded column to rotate on the surface of the bottom plate through the connecting rod, so as to control the sliding block to slide to a suitable position. The mounting plate drives the gear to rotate through the connecting plate, and drives the cutter head to slide to a suitable position through the meshing connection between the gear and the card strip. The structural design of the sliding connection between the card strip and the sliding groove on the surface of the rack limits the movement of the cutter head, so that the two cutter heads are always parallel during movement, thereby reducing the slippage of the user when cutting wire electronic materials and improving the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the support rod structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the slider structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the mounting plate structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the cutter head structure of the utility model.

[0020] In the figure: 1. outer shell; 2. support rod; 3. anti-slip pad; 4. connecting rod; 5. threaded column; 6. bottom plate; 7. gear; 8. rack; 9. cutter head; 10. slide groove; 11. clamping strip; 12. slider; 13. mounting plate; 14. connecting plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, an electronic wire cutter comprises a housing 1, a support rod 2 is fixedly connected to the rear side of the housing 1, a connecting rod 4 is rotatably connected to the inside of the support rod 2, one end of a threaded column 5 is fixedly connected to the inside of the connecting rod 4, the other end of the threaded column 5 is rotatably connected to a bottom plate 6, a gear 7 is rotatably connected to the inside of the housing 1, a rack 8 is meshed on the surface of the gear 7, and a cutter head 9 is fixedly connected to the outer wall of the rack 8;

[0023] Furthermore, both sides of the support rod 2 are fixedly connected with anti-skid pads 3, and the side view of the anti-skid pads 3 is in an arc shape;

[0024] During operation, the anti-skid pads 3 are installed on both sides of the support rod 2 , and the anti-skid pads 3 are designed in an arc shape, which is convenient for the user to hold the support rod 2 .

[0025] Furthermore, a slide groove 10 is provided on both the upper and lower sides of the rack 8, and a clamping strip 11 is slidably connected inside the slide groove 10, and the bottom surface of the clamping strip 11 is fixedly connected to the inner wall of the housing 1;

[0026] During operation, the slide groove 10 is internally slidably connected to the clamping strip 11 to limit the movement of the clamping strip 11, thereby improving the stability of the device during operation.

[0027] Furthermore, the surface of the threaded column 5 is threadedly matched with a slider 12, and the bottom surface of the slider 12 is slidably connected to the inner wall of the housing 1;

[0028] During operation, the surface thread of the threaded column 5 is threadedly matched with the slider 12 , and the slider 12 is slidably connected to the housing 1 . By controlling the rotation of the threaded column 5 , the slider 12 can be adjusted to a suitable position.

[0029] Furthermore, a mounting plate 13 is fixedly connected to the top of the slider 12, and one end of a connecting plate 14 is rotatably connected to the surface of the mounting plate 13, and the other end of the connecting plate 14 is rotatably connected to the surface of the gear 7;

[0030] During operation, the two ends of the connecting plate 14 are respectively connected to the surface of the mounting plate 13 and the surface of the gear 7 , and the gear 7 is driven to rotate by moving the mounting plate 13 .

[0031] Furthermore, there are two gears 7, which are distributed on both sides of the threaded column 5, and the number of the cutter heads 9 corresponds to the number of the gears 7;

[0032] During operation, the two gears 7 are distributed on both sides of the threaded column 5 , and the number of the cutter heads 9 corresponds to the number of the gears 7 , so that the position of the cutter head 9 can be easily controlled by rotating the gears 7 .

[0033] Working principle: first, the user holds the surface of the anti-slip pad 3 on the outside of the support rod 2 with one hand, and rotates the connecting rod 4 with the other hand. The connecting rod 4 drives the threaded column 5 to rotate on the surface of the bottom plate 6, and controls the slider 12 to slide to a suitable position. Since the two ends of the connecting plate 14 rotate the surfaces of the connecting gear 7 and the mounting plate 13 respectively, the mounting plate 13 drives the gear 7 to rotate through the connecting plate 14, and the cutter head 9 is driven to slide to a suitable position through the meshing connection between the gear 7 and the clamping strip 11. The structural design of the sliding connection between the clamping strip 11 and the sliding groove 10 on the surface of the rack 8 limits the movement of the cutter head 9, so that the two cutter heads 9 are always parallel during movement.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electronic wire cutter, comprising a housing (1), characterized in that: The rear side of the housing (1) is fixedly connected to a support rod (2), the interior of the support rod (2) is rotatably connected to a connecting rod (4), the inner side of the connecting rod (4) is fixedly connected to one end of a threaded column (5), the other end of the threaded column (5) is rotatably connected to a bottom plate (6), the interior of the housing (1) is rotatably connected to a gear (7), the surface of the gear (7) is meshed with a rack (8), and the outer wall of the rack (8) is fixedly connected to a cutter head (9).

2. The electronic wire cutter according to claim 1, characterized in that: Anti-skid pads (3) are fixedly connected to both sides of the support rod (2); the side view of the anti-skid pads (3) is in an arc shape.

3. The electronic wire cutter according to claim 1, characterized in that: The upper and lower sides of the rack (8) are both provided with sliding grooves (10), the interior of the sliding groove (10) is slidably connected to a clamping strip (11), and the bottom surface of the clamping strip (11) is fixedly connected to the inner wall of the housing (1).

4. The electronic wire cutter according to claim 1, characterized in that: The surface thread of the threaded column (5) is threadedly matched with a slider (12), and the bottom surface of the slider (12) is slidably connected to the inner wall of the outer shell (1).

5. The electronic wire cutter according to claim 4, characterized in that: The top of the slider (12) is fixedly connected to a mounting plate (13), the surface of the mounting plate (13) is rotatably connected to one end of a connecting plate (14), and the other end of the connecting plate (14) is rotatably connected to the surface of a gear (7).

6. The electronic wire cutter according to claim 1, characterized in that: The number of the gears (7) is two, and the two gears (7) are distributed on both sides of the threaded column (5). The number of the cutter heads (9) corresponds to the number of the gears (7).

Images