Waterproof weighing instrument

Abstract

The utility model relates to the technical field of weighing instruments, and discloses a waterproof weighing instrument which comprises a weighing instrument body, a waterproof shell is arranged on the front side of the weighing instrument body, both sides of the waterproof shell are fixedly connected with tough elastic sheets, the outer sides of the two tough elastic sheets are fixedly connected with pressing blocks, and the pressing blocks are fixedly connected with the waterproof shell. The two sides of the weighing instrument body are both provided with dismounting assemblies, the top of the weighing instrument body is fixedly connected with a connecting block, the two sides of the connecting block are both provided with limiting holes, the outside of the connecting block is provided with an installation sleeve, the two sides of the installation sleeve are both fixedly connected with fixing shells, and the opposite sides of the two fixing shells are both provided with telescopic grooves. And a pull rod penetrates through the telescopic groove and is slidably connected with the telescopic groove. According to the utility model, the mounting sleeve, the fixed shell, the telescopic groove, the pull rod, the spring, the through groove, the rotating shaft and the waterproof plate are matched to work, so that the mounting sleeve can be limited and fixed, and the waterproof plate can be conveniently and quickly mounted and dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing instruments, in particular to a waterproof weighing instrument. Background Art

[0002] A weighing meter is an electronic device that converts weighing sensor signals into digital weight displays and can store, count and print weight data. It is often used in automated batching in industrial and agricultural production to improve production efficiency.

[0003] After searching, the existing Chinese patent announcement number is: CN219914634U, which provides a weighing meter with a waterproof shell. The patent sets a waterproof cover and a waterproof plate. The waterproof cover as a whole presents a rectangular structure. The length and width of the waterproof cover are the same as the length and width of the inclined surface, and the waterproof cover is hinged to the upper edge of the inclined surface, and the lower edge of the inclined surface is installed with a magnetic strip, and the lower edge of the waterproof cover is installed with a magnet. When the user needs to use the control panel of the weighing meter body, the user only needs to open the waterproof cover around the hinge to use it. When it is not needed, the magnetic strip and the magnet can be connected to close the waterproof cover so that the control panel can be protected by the waterproof cover. Because the overall shell of the weighing meter body is formed by integral injection molding, the waterproof cover can achieve a waterproof effect as a whole.

[0004] Although the above patent can achieve a waterproof effect as a whole, the above-mentioned weighing meter with a waterproof shell still has the following problems: when not in use, the waterproof plate and the waterproof shell cannot be disassembled, which affects the use effect of the weighing meter.

[0005] In view of the above problems, a waterproof weighing instrument is proposed. Utility Model Content

[0006] The utility model aims to provide a waterproof weighing instrument, which solves the problem in the background technology that the waterproof plate and the waterproof shell cannot be disassembled, thus affecting the use effect of the weighing instrument.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof weighing meter, comprising a weighing meter body, a waterproof shell is arranged on the front side of the weighing meter body, tough spring sheets are fixedly connected on both sides of the waterproof shell, pressing blocks are fixedly connected on the outer sides of the two tough spring sheets, disassembly components are arranged on both sides of the weighing meter body, a connecting block is fixedly connected to the top of the weighing meter body, limiting holes are arranged on both sides of the connecting block, a mounting sleeve is arranged on the outside of the connecting block, fixed shells are fixedly connected on both sides of the mounting sleeve, telescopic grooves are arranged on opposite sides of the two fixed shells, a pull rod passes through and is slidably connected to the telescopic groove, a rotating plate is arranged on the outer side of the fixed shell, a through groove is passed through and opened in the rotating plate, a rotating shaft is rotatably connected to the middle part of the through groove, the outer side of the rotating shaft is rotatably connected to the pull rod, the inner end of the pull rod is fixedly connected to the limiting column, and a waterproof plate is fixedly connected to the top of the mounting sleeve.

[0008] By adopting the above technical solution, the limiting column is inserted through the installation sleeve into the limiting hole, so that the installation sleeve can be limited and fixed, thereby facilitating the rapid installation and disassembly of the waterproof board.

[0009] As a further description of the above technical solution: the disassembly assembly includes a disassembly block, two of the disassembly blocks are fixedly connected to the outer wall of the weighing instrument body, slots are provided in the two disassembly blocks, and grooves are provided on the outer sides of the disassembly blocks, and the grooves are connected to the slots.

[0010] By adopting the above technical solution, the tough spring piece can be conveniently limited by disassembling the assembly, thereby facilitating the disassembly of the waterproof shell without affecting the normal use of the weighing instrument body.

[0011] As a further description of the above technical solution: a display screen is arranged on the front side of the weighing instrument body, and the display screen is arranged inside the waterproof shell.

[0012] By adopting the above technical solution, the display screen can display weighing-related data.

[0013] As a further description of the above technical solution: a sealing strip is fixedly connected to the inner side of the waterproof shell.

[0014] By adopting the above technical solution, the sealing strip can improve the sealing effect when the waterproof shell is fitted with the weighing instrument body, thereby achieving a better waterproof effect.

[0015] As a further description of the above technical solution: a spring is sleeved outside the pull rod, and the spring is arranged in the telescopic groove.

[0016] By adopting the above technical solution, the limiting column can be driven to extend out of the telescopic slot through spring reset.

[0017] As a further description of the above technical solution: the limiting column passes through the mounting sleeve, and the outer portion of the limiting column is slidably connected to the inner wall of the limiting hole.

[0018] By adopting the above technical solution, holes are provided on both sides of the installation sleeve, and the limiting columns can pass through the installation sleeve through the holes and be inserted into the limiting holes.

[0019] As a further description of the above technical solution: two limit blocks are fixedly connected in the slot, and the limit blocks are arranged on both sides of the slot.

[0020] By adopting the above technical solution, the outer end of the tough spring piece can be conveniently limited by the limiting block.

[0021] As a further description of the above technical solution: a pressing block is arranged in the slot, and the outer wall of the pressing block is slidably connected to the inner wall of the slot.

[0022] By adopting the above technical solution, the tough spring piece can be easily driven to contract and the limit can be released through the pressing block.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a waterproof weighing meter. First, a waterproof shell, a sealing strip, a tough spring piece, a disassembly block, a slot, a slot, a limit block and a pressing block work together. The waterproof shell can waterproof the outside of the weighing meter body. The disassembly assembly can facilitate the limit of the tough spring piece, thereby facilitating the disassembly of the waterproof shell without affecting the normal use of the weighing meter body.

[0025] 2. The utility model provides a waterproof weighing meter, which cooperates with each other through the installation sleeve, the fixed shell, the telescopic slot, the pull rod, the spring, the rotating plate, the through slot, the rotating shaft, the limit column and the waterproof board. The installation sleeve can be limited and fixed by inserting the limit column through the installation sleeve into the limit hole, thereby facilitating the rapid installation and disassembly of the waterproof board. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an exploded schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a cross-sectional view of the fixed shell structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the overall structure of the utility model.

[0029] In the figure: 1. Weighing instrument body; 2. Display screen; 3. Waterproof shell; 4. Tough spring; 5. Press block; 6. Disassembly block; 7. Slot; 8. Slot; 9. Limit block; 10. Sealing strip; 11. Connecting block; 12. Limit hole; 13. Mounting sleeve; 14. Fixed shell; 15. Telescopic slot; 16. Pull rod; 17. Spring; 18. Rotating plate; 19. Through slot; 20. Rotating shaft; 21. Limit column; 22. Waterproof plate. DETAILED DESCRIPTION

[0030] The following will refer to 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 of 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.

[0031] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0032] Reference Figure 1 , Figure 2 and Figure 3 The utility model is a waterproof weighing instrument, including a weighing instrument body 1, a waterproof shell 3 is arranged on the front side of the weighing instrument body 1, and the outside of the waterproof shell 3 can be waterproofed, and both sides of the waterproof shell 3 are fixedly connected with tough spring pieces 4 in a hook shape, and the outsides of the two tough spring pieces 4 are fixedly connected with pressing blocks 5 for easy disassembly, and both sides of the weighing instrument body 1 are provided with disassembly components, and the top of the weighing instrument body 1 is fixedly connected with a connecting block 11 for connecting, and both sides of the connecting block 11 are provided with limited holes 12, and the outside of the connecting block 11 is provided with a mounting sleeve 13, and holes are arranged on both sides of the mounting sleeve 13, and both sides of the mounting sleeve 13 are A fixed shell 14 is fixedly connected, and telescopic grooves 15 are provided on opposite sides of the two fixed shells 14 to facilitate the telescopic movement of the limit column 21. A pull rod 16 is penetrated and slidably connected in the telescopic groove 15, and the limit column 21 can be driven to move by the pull rod 16. A rotating plate 18 is arranged on the outside of the fixed shell 14, and a through groove 19 is penetrated and provided in the rotating plate 18. A rotating shaft 20 is rotatably connected to the middle of the through groove 19 to facilitate the connection of the rotating plate 18. The outside of the rotating shaft 20 is rotatably connected to the pull rod 16, and the inner end of the pull rod 16 is fixedly connected to the limit column 21, and a waterproof plate 22 is fixedly connected to the top of the mounting sleeve 13 to achieve a better waterproof effect.

[0033] Reference Figure 1The disassembly assembly includes a disassembly block 6, and the two disassembly blocks 6 are fixedly connected to the outer wall of the weighing instrument body 1. Slots 7 are provided in the two disassembly blocks 6, and slots 8 are provided on the outer sides of the disassembly blocks 6. The slots 8 are communicated with the slots 7. The disassembly assembly can facilitate the limiting of the tough spring piece 4, thereby facilitating the disassembly of the waterproof shell 3 without affecting the normal use of the weighing instrument body 1.

[0034] Reference Figure 1 , Figure 2 and Figure 3 A display screen 2 is arranged on the front side of the weighing instrument body 1, and the display screen 2 is arranged inside the waterproof shell 3. A sealing strip 10 is fixedly connected to the inside of the waterproof shell 3 to make the waterproof effect better. A spring 17 is sleeved on the outside of the pull rod 16, and the spring 17 is arranged in the telescopic slot 15. The limit column 21 can be driven to extend from the telescopic slot 15 through the reset of the spring 17. The limit column 21 penetrates the mounting sleeve 13, and the outside of the limit column 21 is slidably connected to the inner wall of the limit hole 12. Two limit blocks 9 are fixedly connected in the slot 7. The limit blocks 9 are arranged on both sides of the slot 8. The limit blocks 9 play a limiting effect. A pressing block 5 is arranged in the slot 8, and the outer wall of the pressing block 5 is slidably connected to the inner wall of the slot 8.

[0035] Working principle: During use, when waterproofing is required, cover the waterproof shell 3 on the outside of the weighing instrument body 1, align the tough spring pieces 4 on both sides of the waterproof shell 3 with the disassembly block 6, and insert the tough spring pieces 4 into the slot 7 in the disassembly block 6. At this time, the U-shaped tough spring piece 4 is squeezed and contracted by the limit block 9 in the slot 7, and the pressing block 5 enters the slot 8. When the tough spring piece 4 is completely entered into the slot 7, the front end of the tough spring piece 4 is disengaged from the squeeze of the limit block 9, thereby resetting and stretching in the slot 7. The tough spring piece 4 is limited by the limit block 9 so that the tough spring piece 4 is in the slot 7, thereby realizing the installation of the waterproof shell 3. When the weighing instrument body 1 needs to be used, squeeze the pressing block 5 by hand to contract the tough spring piece 4 so that the end of the tough spring piece 4 is disengaged from the limit block 9 , the waterproof shell 3 can be disassembled. When the waterproof board 22 needs to be disassembled, the rotating plate 18 is pulled, and the rotating plate 18 is rotated 90°, and then the bottom of the rotating plate 18 limits the fixed shell 14. At this time, the rotating plate 18 rotates along the rotating shaft 20, and then the pull rod 16 can be pulled, and the limit column 21 is driven by the pull rod 16 to squeeze the spring 17 back to the inside of the telescopic groove 15. At this time, the limit column 21 is separated from the limit hole 12, and the installation sleeve 13 can be removed from the connecting block 11, thereby realizing the disassembly of the waterproof board 22. During installation, the installation sleeve 13 is sleeved on the outside of the connecting block 11, and then the rotating plate 18 is pulled back. The limit column 21 is driven by the spring 17 to reset and extend from the telescopic groove 15 to the limit hole 12 for limiting, thereby realizing the installation of the waterproof board 22.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof weighing meter, comprising a weighing meter body (1), characterized in that: The front side of the weighing instrument body (1) is provided with a waterproof shell (3), both sides of the waterproof shell (3) are fixedly connected with tough spring sheets (4), and the outer sides of the two tough spring sheets (4) are fixedly connected with pressing blocks (5), both sides of the weighing instrument body (1) are provided with disassembly components, the top of the weighing instrument body (1) is fixedly connected with a connecting block (11), both sides of the connecting block (11) are provided with limiting holes (12), the outside of the connecting block (11) is provided with a mounting sleeve (13), and both sides of the mounting sleeve (13) are fixedly connected with a fixing shell (14) The two fixed shells (14) are each provided with a telescopic groove (15) on one side opposite to the other, a pull rod (16) is passed through and slidably connected in the telescopic groove (15), a rotating plate (18) is provided on the outside of the fixed shell (14), a through groove (19) is passed through and provided in the rotating plate (18), a rotating shaft (20) is rotatably connected in the middle of the through groove (19), the outside of the rotating shaft (20) is rotatably connected to the pull rod (16), one end of the pull rod (16) is fixedly connected to a limiting column (21), and a waterproof plate (22) is fixedly connected to the top of the mounting sleeve (13).

2. A waterproof weighing meter according to claim 1, characterized in that: The disassembly assembly comprises a disassembly block (6), wherein the two disassembly blocks (6) are fixedly connected to the outer wall of the weighing instrument body (1), the two disassembly blocks (6) are provided with a slot (7), the outer side of the disassembly block (6) is provided with a slot (8), and the slot (8) is communicated with the slot (7).

3. A waterproof weighing meter according to claim 1, characterized in that: A display screen (2) is arranged on the front side of the weighing instrument body (1), and the display screen (2) is arranged inside the waterproof shell (3).

4. A waterproof weighing meter according to claim 1, characterized in that: A sealing strip (10) is fixedly connected to the inner side of the waterproof shell (3).

5. The waterproof weighing meter according to claim 1, characterized in that: The pull rod (16) is sleeved with a spring (17) on its exterior, and the spring (17) is arranged in the telescopic slot (15).

6. A waterproof weighing meter according to claim 1, characterized in that: The limiting column (21) passes through the mounting sleeve (13), and the outside of the limiting column (21) is slidably connected to the inner wall of the limiting hole (12).

7. A waterproof weighing meter according to claim 2, characterized in that: Two limit blocks (9) are fixedly connected in the slot (7), and the limit blocks (9) are arranged on both sides of the slot (8).

8. A waterproof weighing meter according to claim 2, characterized in that: A pressing block (5) is arranged in the slot (8), and the outer wall of the pressing block (5) is slidably connected to the inner wall of the slot (8).

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