CN218209489U - Indium steel ruler lighting device - Google Patents

Abstract

The utility model discloses an indium steel ruler lighting device, including the indium steel ruler body, lamp pearl and cable, one side of the indium steel ruler body is provided with LED lamp strip, and the both sides of lamp pearl all are provided with fixed knot and construct, and one side of lamp pearl all is provided with the cable, and the inside of cable is provided with receive and releases the structure, and USB wiring mouth is installed to one side of cable, and the outside of USB wiring mouth is provided with protective structure. The utility model discloses a take and draw the handle to drive the lag cover on USB wiring mouth, the fixture block receives in USB wiring mouthful outer wall extrusion entering lag cover simultaneously. Promote lag to suitable position immediately, then two sets of expanding spring kick-backs and promote two sets of fixture blocks and insert in the USB wiring mouth and fix the lag to be convenient for prevent USB wiring mouth atress deformation damage, the hand of preventing appearing skidding of multiunit anti-skidding granule simultaneously, realized the enhancement safeguard function of this device from this, improved the functionality of this device, strengthen the security of USB wiring mouth, prolong the life of USB wiring mouth.

Description

Indium steel ruler lighting device

Technical Field

The utility model relates to a mapping engineering technical field, in particular to indium steel ruler lighting device.

Background

Leveling is widely applied to various infrastructure projects, the use environment is variable, at present, an electronic level and an indium steel ruler are commonly used for leveling in the first level and the second level, the indium steel ruler is also called an indium tile ruler or an indium tile leveling staff, and is one of the leveling staff, and various types exist, the principle is that an indium steel band ruler is used for scoring, and the indium steel band ruler is fixed in a ruler frame according to certain conditions, because the indium steel band ruler has better characteristics and higher precision than a common leveling staff, the ruler is preferred when precise leveling is required, the prior indium steel ruler has high requirements on light in the use process, the light of the surface of the indium steel ruler needs to be uniformly covered and cannot be too dark in the measurement process, in order to ensure that the indium steel ruler can still be continuously used in the dark environment, the phenomenon that the ruler cannot be clearly scribed and cannot be seen due to the excessively dark light can be avoided, the influence on the measurement accuracy to a certain extent is caused, and therefore, the problem that the manual leveling illumination method and the manual illumination method are increased when the light is frequently used in the dark environment is solved;

when the indium steel ruler is used, light needs to be supplemented so as to facilitate observation and measurement, the common indium steel ruler illuminating device in the current market has a single structure which is similar to Chinese patent grant publication No. CN205691101U in many types and is published on 2016, 11, month and 16 days, and the electronic indium steel ruler illuminating device comprises a steel ruler tooth frame, wherein an indium steel band ruler scratch is arranged on the upper end face of the steel ruler tooth frame, a strip-shaped LED lamp is arranged on any one side of the indium steel band ruler scratch, and a first clamping groove and a second clamping groove are respectively arranged on two sides of the steel ruler tooth frame; mounting seats are respectively arranged on two sides of the strip-shaped LED lamp, the strip-shaped LED lamp is respectively arranged in the first clamping groove and the second clamping groove through the mounting seats at the two ends, and the strip-shaped LED lamp and the steel ruler tooth frame are fixedly mounted; the battery is installed at the back of the steel ruler tooth frame, the battery is located at the back of the second clamping groove, a power socket is arranged on the steel ruler tooth frame on one side of the battery, and a power line of the bar-shaped LED lamp is inserted into the power socket at the back of the second clamping groove. The utility model has simple structure, convenient installation, repeated use, convenient operation, measurement workload saving, high construction efficiency, mostly external power supply and more problems in use;

1. when the indium steel ruler in dark light needs to be illuminated, the common illuminating device is used for connecting the connector lug with the power supply, so that the connector lug is driven by the connecting wire to be exposed and damaged by extrusion or to be worn when the common illuminating device is not used, and the safety of the connecting wire is seriously influenced;

2. the connector lug that can't cover to be not convenient for strengthen the guard action to going on of connector lug, and to the unable nimble adjustment that corresponds of going on of connector lug that is idle or use, traditional lighting device needs devices such as handheld flashlight to solve night or the inadequacy of light more, so not only increases staff's work load, and operates more loaded down with trivial details, leads to the practicality of device to reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an indium steel chi lighting device to propose the problem of strengthening the protection not convenient for in solving above-mentioned background art.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an indium steel ruler lighting device, includes the indium steel ruler body, lamp pearl and cable, one side of the indium steel ruler body is provided with LED lamp strip, and the inside of LED lamp strip all installs the lamp pearl, the top of indium steel ruler body one side is provided with the chi scribing line, the cover shell is all installed to the both sides of the indium steel ruler body, the both sides of lamp pearl all are provided with fixed knot and construct, one side of lamp pearl all is provided with the cable, and the inside of cable is provided with receive and release the structure, USB wiring mouth is installed to one side of cable, and the outside of USB wiring mouth is provided with protective structure, protective structure includes the lag, draws handle, anti-skidding granule, expanding spring and fixture block, the outside at USB wiring mouth is established to the lag cover, one side of lag is fixed with draws the handle, and one side of drawing the handle all is provided with anti-skidding granule, the inside both sides of lag all are provided with expanding spring, and expanding spring's top is fixed with the fixture block.

Use this technical scheme's indium steel chi lighting device, through taking to draw the handle to drive the lag cover and overlap on the surface of USB wiring mouth, the fixture block receives in USB wiring mouthful outer wall extrusion entering lag cover simultaneously. Promote the lag and drive two sets of fixture blocks and remove and align with two sets of slots immediately, then two sets of expanding spring kick-backs and restore to the throne and promote two sets of fixture blocks and insert in the USB wiring mouth with the lag fix the surface at USB wiring mouth to be convenient for prevent that USB wiring mouth from exposing atress extrusion deformation and damaging, multiunit evenly distributed's anti-skidding granule prevents that the hand pulling from appearing skidding when drawing the handle simultaneously.

Preferably, fixed knot constructs including connecting plate, strong magnet and stopper, the both sides at LED lamp strip are all fixed to the connecting plate, one side of connecting plate is provided with the strong magnet, the both ends of connecting plate all are provided with the stopper. The LED lamp strip is placed between four groups of limiting blocks in a limiting mode through taking, the phenomenon that the LED lamp strip moves due to the fact that the two groups of iron connecting plates and the two groups of limiting blocks are offset and staggered is avoided, the LED lamp strip is not fixed stably and shakes, the connecting plates are respectively aligned with the two groups of strong magnets and are tightly sucked and fixed, and therefore the effect of reinforcing the fixed installation of the LED lamp strip is achieved.

Preferably, the limiting blocks are symmetrically distributed at two ends of the LED lamp strip about the vertical center line of the LED lamp strip, four groups of limiting blocks which are symmetrically distributed limit the LED lamp strip, so that the LED lamp strip is prevented from being placed to be deviated, the connecting plate cannot be aligned with the strong magnet, and the connecting plate is provided with two groups. The two groups of connecting plates are respectively and tightly fixed with the strong magnets, so that the LED lamp strip is conveniently fixed.

Preferably, the winding and unwinding structure comprises a support frame, a rotating shaft, a winding drum and a limiting plate, wherein the support frame is arranged on one side of the indium steel ruler body, the rotating shaft is arranged on one side of the support frame, the winding drum is sleeved on the outer side of the rotating shaft, and the limiting plate is fixed at the two ends of the winding drum. Through taking USB wiring mouth pulling cable and driving the winding drum and rotate the unwrapping wire through the pivot, when extracting the USB wiring mouth and stop the power supply, through rolling the cable with the winding of hand round on the surface of winding drum, prevent that the cable overlength from appearing crisscross the knot, two sets of support frames support the pivot simultaneously.

Preferably, the coiling block and the limiting plate are of a welding integrated structure, so that the coiling block is more stably connected with the limiting plate, the coiling block and the limiting plate are convenient to separate and fall off, and the support frames are symmetrically distributed at two ends of the coiling block relative to the horizontal center line of the coiling block. The symmetrically distributed support frames support the winding drum through the rotating shaft, so that the stability of the winding drum is convenient to guarantee.

Preferably, the telescopic spring and the clamping block form a telescopic structure, so that the clamping block moves along with the telescopic spring, the clamping block is driven to leave or be inserted into the USB wiring port fast, and the size of the protective sleeve is larger than that of the USB wiring port. The protection sleeve can sleeve the USB wiring port, so that the safety of the USB wiring port is improved conveniently.

Preferably, a plurality of groups of anti-skid particles are arranged on one side of the pull handle, and the groups of anti-skid particles are distributed on one side of the pull handle at equal intervals. The anti-skid particles are uniformly distributed on the surface of the pull handle, so that the friction force between the pull handle and the hand part is enhanced, and the pull handle is prevented from falling off the handle and pulling the protective sleeve immovably.

Preferably, the telescopic spring and the clamping block are of a welding integrated structure, so that the effect of connection of the telescopic spring and the clamping block is enhanced, the clamping block can move flexibly along with the telescopic spring, the protecting sleeve and the pull handle are located on the same horizontal line, and the pull handle can pull or push the protecting sleeve to leave or be sleeved on the surface of the USB wiring port conveniently.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this indium steel chi lighting device is rational in infrastructure, has following advantage:

(1) Draw the handle to drive the lag cover through taking and overlap on USB wiring mouth, the fixture block receives in USB wiring mouthful outer wall extrusion entering lag cover simultaneously. The protection sleeve is pushed to a proper position, then the two groups of expansion springs rebound to push the two groups of clamping blocks to be inserted into the USB wiring port to fix the protection sleeve, so that the USB wiring port is prevented from being deformed and damaged by stress, and meanwhile, the hand slipping is prevented by the multiple groups of anti-slip particles, so that the enhanced protection function of the device is realized, the functionality of the device is improved, the safety of the USB wiring port is enhanced, and the service life of the USB wiring port is prolonged;

(2) The LED lamp strip is aligned and placed between the four groups of limiting blocks for limiting, so that the phenomenon that the LED lamp strip is unstably fixed and shakes due to the fact that two groups of iron connecting plates moving along with the LED lamp strip are offset and staggered with the two groups of limiting blocks is prevented, the two groups of iron connecting plates are respectively aligned with the two groups of strong magnets for fixing, and therefore the effect of strengthening the fixed installation of the LED lamp strip is achieved, the function of facilitating the fixing of the device is achieved, the convenience of the device is improved, the difficulty in installation and fixing is reduced, and the fixing efficiency is improved;

(3) The cable is pulled to drive the winding drum to rotate through the rotating shaft for paying off through the USB wiring port which is taken, the USB wiring port which is convenient to connect the power supply devices with different distances for supplying power, when the USB wiring port is pulled out for stopping power supply, the cable is wound on the surface of the winding drum by hands, the cable is prevented from being overlong and being staggered and knotted, the rotating shaft is supported by the two groups of supporting frames, the function of being convenient for winding and unwinding of the device is achieved, the using effect of the cable is guaranteed, and the range of power connection by inserting the USB wiring port is increased.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the three-dimensional cross-sectional structure of the fixing structure of the present invention;

FIG. 4 is a front view of the retractable structure of the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the protection structure of the present invention.

The reference numerals in the figures illustrate: 1. an indium steel rule body; 2. an LED light bar; 3. a lamp bead; 4. a fixed structure; 401. a connecting plate; 402. a strong magnet; 403. a limiting block; 5. scribing lines by a ruler; 6. a cable; 7. a retractable structure; 701. a support frame; 702. a rotating shaft; 703. winding the roll; 704. a limiting plate; 8. a USB wiring port; 9. a protective structure; 901. a protective sleeve; 902. pulling a handle; 903. anti-skid particles; 904. a tension spring; 905. a clamping block; 10. a case.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the utility model provides an indium steel ruler lighting device, which comprises an indium steel ruler body 1, lamp beads 3 and a cable 6, wherein one side of the indium steel ruler body 1 is provided with an LED lamp strip 2, the LED lamp strip 2 is internally provided with the lamp beads 3, the top end of one side of the indium steel ruler body 1 is provided with a ruler scribing line 5, two sides of the indium steel ruler body 1 are respectively provided with a casing 10, two sides of the lamp beads 3 are respectively provided with a fixing structure 4, one side of the lamp beads 3 is provided with the cable 6, the cable 6 is internally provided with a retractable structure 7, one side of the cable 6 is provided with a USB wiring port 8, the outer side of the USB wiring port 8 is provided with a protective structure 9, the protective structure 9 comprises a protective cover 901, a pull handle 902, anti-skid particles 903, a telescopic spring 904 and a clamping block 905, lag 901 cover is established in the outside of USB wiring mouth 8, one side of lag 901 is fixed with draws a 902, and draw one side of 902 all to be provided with anti-skidding granule 903, the inside both sides of lag 901 all are provided with expanding spring 904, and expanding spring 904's top is fixed with fixture block 905, expanding spring 904 and fixture block 905 constitute extending structure, the size of lag 901 is greater than USB wiring mouth 8's size, anti-skidding granule 903 is provided with a plurality of groups in the one side of drawing a 902, and a plurality of groups anti-skidding granule 903 is equidistant distribution in the one side of drawing a 902, expanding spring 904 is welding integration structure with fixture block 905, lag 901 and draw a 902 to be located same water flat line.

The working principle of the indium steel ruler lighting device based on the first embodiment is as follows: take the device and place the assigned position, it can lighten multiunit lamp pearl 3 on LED lamp strip 2 through survey crew hand-carries the treasured that charges to insert the precious socket of USB wiring mouth 8 and charge, be convenient for guarantee in the dark surrounds or the accuracy of the 1 measuring result of indium steel ruler body under the less strong condition of light, after measuring, through pulling out USB wiring mouth 8 can, receive and release structure 7 and carry out the rolling to cable 6 simultaneously, prevent 6 processes of cable from influencing survey crew's removal, when USB wiring mouth 8 is pulled out idle, pull 902 through taking and drive the surface of lag 901 alignment cover at USB wiring mouth 8, fixture block 905 receives in the 8 outer wall extrusion compression expanding spring 904 entering lag 901 of USB wiring mouth simultaneously. Promote protecting jacket 901 to drive two sets of fixture blocks 905 and align with two sets of slots and stop along the surface removal of USB wiring mouth 8 immediately, then two sets of expanding spring 904 that the extrusion force disappears rebound and restore to the throne and promote two sets of fixture blocks 905 and insert in USB wiring mouth 8 and fix protecting jacket 901 on the surface of USB wiring mouth 8, thereby be convenient for prevent that USB wiring mouth 8 from exposing atress extrusion deformation and damaging, multiunit evenly distributed's anti-skidding granule 903 increases pull handle 902 and hand contact friction force simultaneously, appear skidding when preventing hand pulling pull handle 902.

Example two

The embodiment comprises the following steps: fixed knot constructs 4 and includes connecting plate 401, strong magnet 402 and stopper 403, and connecting plate 401 is all fixed in the both sides of LED lamp strip 2, and one side of connecting plate 401 is provided with strong magnet 402, and the both ends of connecting plate 401 all are provided with stopper 403, and stopper 403 is symmetric distribution at the both ends of LED lamp strip 2 about the perpendicular center line of LED lamp strip 2, and connecting plate 401 is provided with two sets ofly.

In this embodiment, through taking LED lamp strip 2 and lining up and placing between four sets of stoppers 403, make four sets of stoppers 403 carry on spacingly to LED lamp strip 2, prevent along with the skew dislocation of two sets of iron connecting plates 401 and two sets of stoppers 403 of LED lamp strip 2 removal, lead to LED lamp strip 2 fixed unstably to rock, align with two sets of strong magnets 402 respectively through two sets of iron connecting plates 401 and inhale tightly and fix to play the effect of strengthening LED lamp strip 2 fixed mounting, prevent that LED lamp strip 2 from coming off.

EXAMPLE III

The embodiment comprises the following steps: the winding and unwinding structure 7 comprises a support frame 701, a rotating shaft 702, a winding drum 703 and limiting plates 704, wherein the support frame 701 is installed on one side of the indium steel ruler body 1, the rotating shaft 702 is installed on one side of the support frame 701, the winding drum 703 is sleeved on the outer side of the rotating shaft 702, the limiting plates 704 are fixed at two ends of the winding drum 703, the winding drum 703 and the limiting plates 704 are of a welding integrated structure, and the support frame 701 is symmetrically distributed at two ends of the winding drum 703 relative to the horizontal center line of the winding drum 703.

In this embodiment, through taking USB wiring mouth 8 pulling cable 6 and driving receipts reel 703 and rotate the unwrapping wire through pivot 702, be convenient for USB wiring mouth 8 can insert and supply power in the power supply unit of different distances, when extracting USB wiring mouth 8 and stop the power supply, through with cable 6 with the winding of hand round on the surface of receipts reel 703 and roll, prevent that crisscross knotting from appearing in 6 overlengths of cable, two sets of support frames 701 support pivot 702 simultaneously, prevent that pivot 702 from driving receipts reel 703 and coming off.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. The utility model provides an indium steel chi lighting device, includes indium steel chi body (1), lamp pearl (3) and cable (6), its characterized in that: an LED lamp strip (2) is arranged on one side of the indium steel ruler body (1), lamp beads (3) are mounted inside the LED lamp strip (2), a ruler scribing line (5) is arranged at the top end of one side of the indium steel ruler body (1), and casings (10) are mounted on two sides of the indium steel ruler body (1);

fixing structures (4) are arranged on two sides of the lamp bead (3), cables (6) are arranged on one sides of the lamp bead (3), and winding and unwinding structures (7) are arranged inside the cables (6);

USB wiring mouth (8) are installed to one side of cable (6), and the outside of USB wiring mouth (8) is provided with protective structure (9), protective structure (9) include lag (901), draw handle (902), anti-skidding granule (903), expanding spring (904) and fixture block (905), lag (901) cover is established in the outside of USB wiring mouth (8), one side of lag (901) is fixed with draws handle (902), and draws one side of (902) and all be provided with anti-skidding granule (903), the inside both sides of lag (901) all are provided with expanding spring (904), and the top of expanding spring (904) is fixed with fixture block (905).

2. The indium steel ruler lighting device according to claim 1, characterized in that: fixed knot constructs (4) including connecting plate (401), strong magnet (402) and stopper (403), the both sides at LED lamp strip (2) are all fixed in connecting plate (401), one side of connecting plate (401) is provided with strong magnet (402), the both ends of connecting plate (401) all are provided with stopper (403).

3. The indium steel ruler illumination device according to claim 2, characterized in that: the limiting blocks (403) are symmetrically distributed at two ends of the LED lamp strip (2) relative to the vertical center line of the LED lamp strip (2), and two groups of connecting plates (401) are arranged.

4. The indium steel ruler lighting device according to claim 1, characterized in that: receive and release structure (7) and include support frame (701), pivot (702), a winding reel (703) and limiting plate (704), one side at indium steel chi body (1) is all installed in support frame (701), pivot (702) are installed to one side of support frame (701), and the outside cover of pivot (702) is equipped with winding reel (703), the both ends of winding reel (703) all are fixed with limiting plate (704).

5. The indium steel ruler lighting device according to claim 4, wherein: the winding drum (703) and the limiting plate (704) are of a welding integrated structure, and the supporting frames (701) are symmetrically distributed at two ends of the winding drum (703) relative to the horizontal center line of the winding drum (703).

6. The indium steel ruler illumination device according to claim 1, characterized in that: the telescopic spring (904) and the clamping block (905) form a telescopic structure, and the size of the protective sleeve (901) is larger than that of the USB wiring port (8).

7. The indium steel ruler lighting device according to claim 1, characterized in that: the anti-skid particles (903) are arranged on one side of the pull handle (902) in a plurality of groups, and the anti-skid particles (903) in the plurality of groups are distributed on one side of the pull handle (902) at equal intervals.

8. The indium steel ruler illumination device according to claim 1, characterized in that: the telescopic spring (904) and the clamping block (905) are of a welding integrated structure, and the protective sleeve (901) and the pull handle (902) are located on the same horizontal line.

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