Electronic level gauge scale

Abstract

The utility model discloses an electronic level gauge scale, which relates to the technical field of level gauge scales, and comprises a first scale, the top of the first scale is provided with a first sliding chute, a groove is arranged below the first sliding chute, a second scale is connected inside the first sliding chute, a rack is welded at the bottom of the second scale, and the first sliding chute is connected with the second scale. A gear is installed below the rack in a matched mode, a first damping rotating shaft is connected to the center of the gear, and a rotating disc is installed at one end of the first damping rotating shaft. According to the utility model, the gear can be driven to rotate synchronously by rotating the turntable, the gear and the rack are meshed together to drive the rack to move, the measurement length of the whole scale can be changed at will, and damping exists in transmission between the gear and the rack, so that after external force is removed, the scale is not damaged. No relative displacement between the second scale and the first scale can be ensured without fixing the second scale, the measurement length of the whole scale can be changed at will, and the connection stability is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of level gauge scale, especially to an electronic level gauge scale. BACKGROUND

[0002] With the development of measurement technology, electronic level gauge scale emerges as the times require, and level gauge scale, short for level scale, is the main tool for level measurement with level gauge, and is divided into two types of ordinary level gauge scale and precision level gauge scale. The ordinary level gauge scale is generally wooden, and the two sides are respectively sprayed with black and white and red and white centimeter divisions. The length is marked from bottom to top successively. The precision level gauge scale is provided with a strip of malleable alloy tape in the center of the wooden frame, and the outside of the scale is usually provided with an electronic lamp strip for lighting. Here, we propose an electronic level gauge scale.

[0003] The existing electronic lighting level gauge scale is fixed by using a spring block clamped into a groove at the port of the inner shell when adjusting the overall length of the scale, which cannot quickly adjust the length of the overall scale, and the adjustability of the lighting device is weak. UTILITY MODEL CONTENTS

[0004] The utility model discloses an electronic level gauge scale, which solves the problem of the existing electronic lighting level gauge scale in the prior art, which is fixed by using a spring block clamped into a groove at the port of the inner shell when adjusting the overall length of the scale, which cannot quickly adjust the length of the overall scale, and the adjustability of the lighting device is weak.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An electronic level gauge scale comprises:

[0007] A first scale is provided with a first sliding groove at the top, a groove is arranged below the first sliding groove, a second scale is connected inside the first sliding groove, a rack is welded to the bottom of the second scale, a gear is installed below the rack, a first damping shaft is connected to the center of the gear, a turntable is installed at one end of the first damping shaft, a second sliding groove is arranged inside the first scale, a sliding block is slidably connected inside the second sliding groove, and a bolt penetrates the inside of the sliding block.

[0008] Preferably, a winding roller is arranged at the back of one side of the first scale, a fixed plate is installed at the back of one side of the first scale, a second damping shaft is connected to the top end of the fixed plate, a winding wheel is arranged at the top end of the second damping shaft, a power supply is installed at the top of the winding wheel, an electronic lamp strip is wound outside the winding wheel, and a fixing screw is installed between the electronic lamp strip and the second scale.

[0009] Preferably, the gear and the rotating disc are welded into an integrated structure through a first damping rotating shaft, and the gear and the first scale are rotationally connected through the first damping rotating shaft.

[0010] Preferably, the gear and the rack are meshingly connected, and the length of the rack is consistent with the length of the second scale.

[0011] Preferably, the winding wheel and the fixed plate are rotationally connected through a second damping rotating shaft, and the fixed plate and the first scale are electrically welded.

[0012] Preferably, the electronic lamp strip and the second scale are fixedly connected through a fixing screw, and the electronic lamp strip and the power supply are electrically connected.

[0013] As described above, the present application has the following advantages:

[0014] 1. In the present application, the rotating disc is rotated to drive the gear to rotate synchronously, the gear and the rack are meshingly connected to drive the rack to move, the measuring length of the overall scale can be arbitrarily changed, and the transmission between the gear and the rack has damping, so that after the external force is removed, the second scale will not relatively displace with the first scale without being fixed, the measuring length of the overall scale can be arbitrarily changed, and the connection stability is good.

[0015] 2. In the present application, the electronic lamp strip and the second scale are connected together through the fixing screw, so that when the second scale is moved, the electronic lamp strip can also be correspondingly lengthened, the normal illumination of the electronic lamp strip is not interfered when the measuring length of the overall scale is adjusted, and when the second scale is in a non-working state, the electronic lamp strip can be fixed at one end through the dismounting bolt, the winding wheel moves along with the sliding block along the second sliding groove, the value at the first scale is illuminated, and the adjustable performance of the device is good. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is an overall top view structural schematic diagram of the present application.

[0017] Fig. 2 It is an overall left side sectional view structural schematic diagram of the present application.

[0018] Fig. 3 It is a bolt and sliding block connection structure schematic diagram of the present application.

[0019] LEGEND:

[0020] 1, winding wheel; 2, first scale; 3, first damping pivot; 4, rotating disc; 5, first sliding groove; 6, second scale; 7, power supply; 8, electronic lamp strip; 9, rack; 10, gear; 11, groove; 12, fixed plate; 13, second damping pivot; 14, fixed screw; 15, winding roller; 16, sliding block; 17, second sliding groove; 18, bolt. DETAILED DESCRIPTION

[0021] 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.

[0022] Referring to Figs. 1-3 A kind of electronic level scale, including first scale 2, the top of first scale 2 is provided with first sliding groove 5, the lower portion of first sliding groove 5 is provided with groove 11, and the inside of first sliding groove 5 is connected with second scale 6, the bottom of second scale 6 is welded with rack 9, and rack 9 is matched and installed with gear 10 below, gear 10 and rotating disc 4 are welded into integrated structure by first damping pivot 3, and gear 10 and first scale 2 are rotationally connected by first damping pivot 3, gear 10 and rotating disc 4 are connected together by first damping pivot 3, when rotating rotating disc 4, gear 10 can be driven to rotate synchronously by first damping pivot 3, gear 10 can rotate in the inside of groove 11 around first damping pivot 3, gear 10 and rack 9 are meshed, and the length of rack 9 is consistent with the length of second scale 6, when gear 10 rotates, it can be meshed with rack 9 and drive rack 9 to move, to change the measurement length of overall scale, the length of rack 9 is consistent with the length of second scale 6, to ensure that the movable distance of rack 9 is consistent with the movable distance of second scale 6, first damping pivot 3 is connected at the center of gear 10, and rotating disc 4 is installed at one end of first damping pivot 3, second sliding groove 17 is formed in the inner side of first scale 2, and sliding block 16 is slidably connected in the inside of second sliding groove 17, bolt 18 penetrates the inner side of sliding block 16;

[0023] The first scale 2 is provided with a winding roller 15 at one side of the back, a fixed plate 12 is installed at the back side of the first scale 2, the top end of the fixed plate 12 is connected with a second damping rotating shaft 13, the top end of the second damping rotating shaft 13 is provided with a winding wheel 1, the top of the winding wheel 1 is installed with a power supply 7, the winding wheel 1 and the fixed plate 12 are rotationally connected through the second damping rotating shaft 13, the fixed plate 12 and the first scale 2 are electrically welded, the winding wheel 1 can rotate around the second damping rotating shaft 13, the electronic lamp strip 8 wound outside the winding wheel 1 can be pulled out or retracted, the electrically welded connection ensures the fastening of the connection between the fixed plate 12 and the first scale 2, the electronic lamp strip 8 is wound outside the winding wheel 1, and the electronic lamp strip 8 and the second scale 6 are installed with a fixed screw 14, the electronic lamp strip 8 and the second scale 6 are connected together through the fixed screw 14, so that when the second scale 6 is moved, the electronic lamp strip 8 can also be correspondingly lengthened, ensuring that when the measurement length of the overall scale is adjusted, the normal illumination of the electronic lamp strip 8 will not be disturbed, and the electrical connection ensures that the electronic lamp strip 8 can be powered through the power supply 7.

[0024] Working principle: when the rotating disc 4 is rotated, the first damping rotating shaft 3 can drive the gear 10 to rotate synchronously, the gear 10 can rotate inside the groove 11 around the first damping rotating shaft 3, when the gear 10 rotates, it can be engaged with the rack 9 and drive the rack 9 to move, thereby changing the measurement length of the overall scale, and the transmission between the gear 10 and the rack 9 is damped, so that after the external force is removed, the second scale 6 does not need to be fixed to ensure that the second scale 6 and the first scale 2 will not relatively displace, and the stability is good, and when the second scale 6 moves in the first sliding groove 5, the electronic lamp strip 8 can also be correspondingly lengthened, ensuring that when the measurement length of the overall scale is adjusted, the normal illumination of the electronic lamp strip 8 will not be disturbed, and rotating the winding wheel 1 can re-wind the electronic lamp strip 8 outside the winding wheel 1, and the electronic lamp strip 8 can be fixed at one end by disassembling the bolt 18 and resetting the second scale 6 when it is in a non-working state, so that the winding wheel 1 moves along with the sliding block 16 along the second sliding groove 17, facilitating the illumination of the value at the first scale 2, and the adjustable performance of the device is strong.

[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An electronic level staff, characterized in that, Include: The top of the first scale (2) is provided with a first sliding groove (5), the lower part of the first sliding groove (5) is provided with a groove (11), and the inside of the first sliding groove (5) is connected with the second scale (6), the bottom of the second scale (6) is welded with a rack (9), and the lower part of the rack (9) is matched with a gear (10), the center of the gear (10) is connected with a first damping shaft (3), and the one end of the first damping shaft (3) is installed with a turntable (4), the inside of the first scale (2) is provided with a second sliding groove (17), and the inside of the second sliding groove (17) is slidably connected with a sliding block (16), the inside of the sliding block (16) is penetrated with a bolt (18).

2. An electronic level staff according to claim 1, wherein: The side of the first scale (2) is provided with a roll (15), the back side of the first scale (2) is installed with a fixed plate (12), and the top end of the fixed plate (12) is connected with a second damping shaft (13), the top end of the second damping shaft (13) is provided with a winding wheel (1), and the top of the winding wheel (1) is installed with a power supply (7), the outside of the winding wheel (1) is wound with an electronic lamp strip (8), and the electronic lamp strip (8) and the second scale (6) are installed with a fixed screw (14).

3. An electronic level staff according to claim 1, wherein: The gear (10) and the turntable (4) are welded into an integrated structure through the first damping shaft (3), and the gear (10) and the first scale (2) are rotatably connected through the first damping shaft (3).

4. An electronic level staff according to claim 1, wherein: The gear (10) and the rack (9) are meshed, and the length of the rack (9) is consistent with the length of the second scale (6).

5. An electronic level staff according to claim 2, wherein: The winding wheel (1) and the fixed plate (12) are rotatably connected through the second damping shaft (13), and the fixed plate (12) and the first scale (2) are electrically welded.

6. An electronic level staff according to claim 2, wherein: The electronic lamp strip (8) and the second scale (6) are fixed through the fixed screw (14), and the electronic lamp strip (8) and the power supply (7) are electrically connected.

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