Laser marking instrument with battery pack conversion seat

Abstract

The utility model discloses a laser marking instrument with a battery pack conversion seat, which comprises a laser marking instrument and a battery pack, and further comprises the conversion seat used for connecting the laser marking instrument and the battery pack, the conversion seat is detachably connected to the front end of the laser marking instrument, and the battery pack is detachably connected to the front end of the conversion seat. And a plug-in structure for electrically connecting the laser marking instrument and the battery pack is mounted at the lower end of the conversion seat. The conversion seat is equivalent to a bridge between the battery pack and the laser marking instrument, and conversion seats with different sizes can be designed to be matched with the battery pack for use, so that the universality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, in particular to a laser marking instrument with a battery pack conversion seat. Background Art

[0002] Power supply is a key point for live equipment. The common solution is to directly charge the power supply with a wire. For example, some vacuum cleaners need to move around during cleaning, so they are often equipped with long charging cables to meet the needs of mobility. With the advancement of battery technology, the use of battery packs has occupied a larger proportion. The battery pack can be installed on the equipment and move directly with the equipment, solving the problem of inconvenient use of the equipment with a wire. In addition, the battery pack does not occupy a large volume and has gradually become an essential structure for live equipment.

[0003] A laser line marker is a device that uses laser light to calibrate and measure positions. In actual use, the device is also designed to be connected to a battery pack. For example, a laser line marker disclosed in Chinese patent publication number CN106323250A mentions in its background technology that the design direction of the laser line marker is the recycling of rechargeable batteries, and the battery pack is specifically used to match and combine with the device to form a new device structure.

[0004] However, there is a problem with this type of design: the matching battery pack is always a fixed model, or a fixed lithium battery that is adapted to the device socket structure. If there are multiple models of lithium batteries, it may not be applicable. If the structure is improved to match multiple models of lithium batteries, the types of power supply can be greatly increased, and the laser marking instrument can greatly use various types of lithium batteries on the market. Utility Model Content

[0005] In view of the above-mentioned defects of the prior art, the purpose of the utility model is to provide a laser marking instrument with a battery pack conversion seat.

[0006] The technical solution of the utility model is: a laser line marker with a battery pack conversion seat, which includes a laser line marker and a battery pack, and also includes a conversion seat for connecting the laser line marker and the battery pack, the conversion seat is detachably connected to the front end of the laser line marker, the battery pack is detachably connected to the front end of the conversion seat, and a plug-in structure for electrically connecting the laser line marker and the battery pack is installed at the lower end of the conversion seat.

[0007] Furthermore, the front four corners of the laser marking instrument are provided with guide grooves, the rear four corners of the conversion seat are provided with first clamping blocks, and the upper ends of the guide grooves are open for the first clamping blocks to be clamped in.

[0008] Furthermore, the upper front end of the laser marking instrument has a first card slot with an opening facing forward, and the rear end of the conversion seat is rotatably connected to a movable buckle, which is snapped into the first card slot.

[0009] Furthermore, a rotating shaft is protruding on both sides of the movable buckle, and the rotating shaft is rotatably connected to the inner wall of the conversion seat. A torsion spring is installed between the movable buckle and the inner wall of the conversion seat. The conversion seat has a hole window that passes through the front and back, and the movable buckle is accommodated in the hole window. The upper end of the movable buckle is inserted into the first slot.

[0010] Furthermore, a connecting platform is protruding from the rear end of the battery pack, and the front end of the conversion seat has a receiving groove for the connecting platform to extend into. A slide groove is provided on both sides of the receiving groove, and the upper end of the slide groove is open. There are sliders on the left and right sides of the connecting platform, and the sliders are inserted into the slide grooves.

[0011] Furthermore, a fixing buckle is protruding from the upper end of the connecting platform, and a second clamping groove for the fixing buckle to be clamped into is provided at the upper end of the conversion seat.

[0012] Furthermore, a first pin is provided at the front lower end of the laser marking instrument, and the plug-in structure includes a plug, a plate electrically connected to the plug, and a second pin electrically connected to the plate. The first pin is inserted into the plug, and the rear lower end of the battery pack has a conductive interface, and the second pin is inserted into the conductive interface.

[0013] The application of the laser marking instrument with a battery pack conversion seat provided by the utility model has the beneficial effect that the conversion seat is equivalent to a bridge between the battery pack and the laser marking instrument, and conversion seats of different sizes can be designed to be used with the battery pack, thereby improving versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is an exploded schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation of the laser marking instrument and the conversion base of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation of the conversion seat and the battery pack of the utility model;

[0018] Figure 5 It is an exploded schematic diagram of the conversion seat of the utility model.

[0019] As shown in the figure: 1—laser marker, 11—guide groove, 12—first card slot, 2—battery pack, 21—connecting platform, 211—slider, 22—fixed buckle, 3—conversion seat, 31—first card block, 32—hole window, 33—main board, 34—sub-board, 35—accommodating groove, 351—slide groove, 36—second card slot, 4—movable buckle, 41—rotating shaft, 5—torsion spring, 6—first pin, 7—plug, 8—plate, 9—second pin, 10—conductive interface. DETAILED DESCRIPTION

[0020] In order to more intuitively and completely understand the technical solution of the utility model, the following non-limiting feature description is now provided in conjunction with the accompanying drawings of the utility model:

[0021] like Figure 1 — Figure 5 As shown, a laser marking instrument with a battery pack conversion seat includes a laser marking instrument 1, a battery pack 2, and a conversion seat 3 for connecting the laser marking instrument 1 and the battery pack 2. The conversion seat 3 is detachably connected to the front end of the laser marking instrument 1, and the battery pack 2 is detachably connected to the front end of the conversion seat 3. The lower end of the conversion seat 3 is equipped with a plug-in structure for electrically connecting the laser marking instrument 1 and the battery pack 2.

[0022] like Figure 3 As shown, the laser marking instrument 1 has guide grooves 11 at the four corners of the front end, and the conversion seat 3 has first clamping blocks 31 at the four corners of the rear end. The upper end of the guide groove 11 is open and the first clamping block 31 is clamped in.

[0023] like Figure 3 , Figure 5 As shown, the front upper part of the laser marking instrument 1 has a first card slot 12 with an opening facing forward, and a movable buckle 4 is rotatably connected to the rear end of the conversion seat 3, and the movable buckle 4 is snapped into the first card slot 12. A rotating shaft 41 is convexly provided on both the left and right sides of the movable buckle 4, and the rotating shaft 41 is rotatably connected to the inner wall of the conversion seat 3. A torsion spring 5 is installed between the movable buckle 4 and the inner wall of the conversion seat 3. The conversion seat 3 has a hole window 32 that passes through the front and back, and the movable buckle 4 is accommodated in the hole window 32. The upper end of the movable buckle 4 is snapped into the first card slot 12. After the movable buckle 4 is snapped into the first card slot 12, the conversion seat 3 will not fall off. When the conversion seat 3 is to be replaced, the lower end of the movable buckle 4 is pressed, the movable buckle 4 rotates, and the upper end of the movable buckle 4 moves out of the first card slot 12, and the conversion seat 3 can be pulled out upwards at this time.

[0024] like Figure 5 As shown, the conversion seat 3 includes a main board 33 and a sub-board 34 , and the sub-board 34 is fixed to the rear end of the main board 33 .

[0025] like Figure 4As shown, a connecting platform 21 is convexly provided at the rear end of the battery pack 2, and a receiving groove 35 is provided at the front end of the conversion seat 3 for the connecting platform 21 to extend into. A slide groove 351 is provided on both the left and right sides of the receiving groove 35, and the upper end of the slide groove 351 is open. The left and right sides of the connecting platform 21 are provided with sliders 211, and the sliders 211 are inserted into the slide grooves 351. A fixing buckle 22 is convexly provided at the upper end of the connecting platform 21, and a second slot 36 is provided at the upper end of the conversion seat 3 for the fixing buckle 22 to be inserted into. The fixing buckle 22 is made of soft material to facilitate the removal of the battery pack 2.

[0026] The front lower end of the laser marking instrument 1 is provided with a first plug pin 6, and the plugging structure includes a plug 7, a plate 8 electrically connected to the plug 7, and a second plug pin 9 electrically connected to the plate 8. The first plug pin 6 is inserted into the plug 7 and electrically connected to the plug 7. The rear lower end of the battery pack 2 has a conductive interface 10, and the second plug pin 9 is inserted into the conductive interface 10 and electrically connected to the electrical interface 10, so that the battery pack 2 can supply power to the laser marking instrument 1. The second plug pin 9 extends into the lower end of the accommodating groove 35.

[0027] The utility model provides a laser marking instrument with a battery pack conversion seat, the conversion seat 3 is equivalent to a bridge between the battery pack 2 and the laser marking instrument 1, and the conversion seat 3 of different sizes can be designed to be used with the battery pack 2, thereby improving the versatility. That is to say, the laser marking instrument 1 can be the same, and the battery pack 2 and the conversion seat 3 can be of different sizes.

[0028] Of course, the above are only preferred embodiments of the present invention, and the patent scope of the present invention is not limited thereto. All simple modifications and equivalent structural changes made using the description and drawings of the present invention should be included in the patent protection scope of the present invention.

Claims

1. A laser marking instrument with a battery pack conversion seat, which includes a laser marking instrument and a battery pack, characterized in that: It also includes a conversion seat for connecting the laser marking instrument and the battery pack, the conversion seat is detachably connected to the front end of the laser marking instrument, the battery pack is detachably connected to the front end of the conversion seat, and a plug-in structure for electrically connecting the laser marking instrument and the battery pack is installed at the lower end of the conversion seat.

2. A laser marking instrument with a battery pack conversion seat according to claim 1, characterized in that: The front four corners of the laser marking instrument are all provided with guide grooves, the rear four corners of the conversion seat are all provided with first clamping blocks, and the upper ends of the guide grooves are open and the first clamping blocks are clamped in.

3. A laser marking instrument with a battery pack conversion seat according to claim 1, characterized in that: The upper front end of the laser marking instrument is provided with a first card slot with an opening facing forward, and the rear end of the conversion seat is rotatably connected with a movable card buckle, which is snapped into the first card slot.

4. A laser marking instrument with a battery pack conversion seat according to claim 3, characterized in that: A rotating shaft is protruded from both sides of the movable buckle, which is rotatably connected to the inner wall of the conversion seat. A torsion spring is installed between the movable buckle and the inner wall of the conversion seat. The conversion seat has a hole window that passes through the front and back. The movable buckle is accommodated in the hole window, and the upper end of the movable buckle is inserted into the first slot.

5. The laser marking instrument with a battery pack conversion seat according to claim 1, characterized in that: A connecting platform is protruding from the rear end of the battery pack, and a receiving groove is provided at the front end of the conversion seat for the connecting platform to extend into. A slide groove is provided on both sides of the receiving groove, and the upper end of the slide groove is open. There are sliders on the left and right sides of the connecting platform, and the sliders are inserted into the slide grooves.

6. The laser marking instrument with a battery pack conversion seat according to claim 5, characterized in that: A fixing buckle is convexly arranged on the upper end of the connecting platform, and a second clamping groove for the fixing buckle to be clamped into is arranged on the upper end of the conversion seat.

7. The laser marking instrument with a battery pack conversion seat according to claim 1, characterized in that: A first pin is provided at the front lower end of the laser marking instrument, and the plugging structure includes a plug, a plate electrically connected to the plug, and a second pin electrically connected to the plate. The first pin is inserted into the plug, and a conductive interface is provided at the rear lower end of the battery pack, and the second pin is inserted into the conductive interface.

Images