CN210570996U - Electronic scale with anti-overload function - Google Patents
Electronic scale with anti-overload function Download PDFInfo
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- CN210570996U CN210570996U CN201921501047.0U CN201921501047U CN210570996U CN 210570996 U CN210570996 U CN 210570996U CN 201921501047 U CN201921501047 U CN 201921501047U CN 210570996 U CN210570996 U CN 210570996U
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Abstract
The utility model discloses an electronic scale with anti-overload function, including electronic scale body, moving mechanism and anti-overload mechanism, the bottom of electronic scale body is provided with moving mechanism, the inside of electronic scale body is provided with anti-overload mechanism, the electronic scale body includes the casing, shells inner wall's bottom fixedly connected with pressure sensor, the positive left side fixed mounting of casing has the display screen, the positive right side fixed mounting of casing has control panel, the fixedly connected with battery of midpoint department at shells inner wall top. The utility model discloses an electronic scale body, moving mechanism and overload protection mechanism mutually support, have realized being convenient for to remove and have the effect of overload protection function, can must send out the police dispatch newspaper fast when placing the too big object of weight and remind the user, have effectively avoided the condition of electronic scale damage to take place, and this device need not to bring very big facility for the user with the help of instruments such as trailer when removing.
Description
Technical Field
The utility model relates to an electronic scale technical field specifically is an electronic scale with anti-overload function.
Background
At present, this electronic scale that common on the market does not have the overload protection device that can prevent to transship, leads to the damage of electronic scale easily when placing too big object of weight, can't in time remind the user, and current electronic scale is not convenient for remove moreover, need waste time and energy with the help of the trailer during the removal, has greatly reduced the practicality of electronic scale.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic scale with anti-overload function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electronic scale with an overload prevention function comprises an electronic scale body, a moving mechanism and an overload prevention mechanism, wherein the moving mechanism is arranged at the bottom of the electronic scale body, and the overload prevention mechanism is arranged inside the electronic scale body;
the electronic scale body comprises a shell, a pressure sensor is fixedly connected to the bottom of the inner wall of the shell, a display screen is fixedly mounted on the left side of the front of the shell, a control panel is fixedly mounted on the right side of the front of the shell, a storage battery is fixedly connected to the midpoint of the top of the inner wall of the shell, supporting springs are fixedly connected to the left side and the right side of the top of the pressure sensor, the tops of the two supporting springs are fixedly connected through a fixing plate, supporting columns are fixedly connected to the left side and the right side of the top of the fixing plate, the tops of the supporting columns penetrate through the shell and extend to the outside of the shell, the tops of the two supporting columns are fixedly connected through a scale, the pressure sensor, the display screen and the control panel are electrically;
the moving mechanism comprises a base, the top of the base is fixedly connected with the bottom of the shell, sliding grooves are formed in the bottoms of the left side and the right side of the inner wall of the base, sliding rods are fixedly connected to the inner wall of the sliding grooves, the two sliding rods are connected in a sliding manner through sliding plates, moving wheels are fixedly mounted at the four corners of the bottom of each sliding plate, a reset spring is sleeved on the surface of each sliding rod and positioned at the bottom of each sliding plate, a triangular block is fixedly connected to the middle point of the top of each sliding plate, a rolling bearing is fixedly connected in a groove in the top of the right side of the inner wall of the base, a threaded rod is movably connected in the rolling bearing, the left end of each threaded rod sequentially penetrates through the rolling bearing and the base from right to left and extends to the outer portion of the base and is fixedly connected with a rotating handle, a threaded block is, the top of the thread block penetrates through the limiting groove and extends into the limiting groove to be connected with the limiting groove in a sliding mode, and the bottom of the thread block is fixedly connected with a pulley;
the overload prevention mechanism comprises an alarm, the left side of the alarm is fixedly connected with the right side of the shell, the middle point of the bottom of the sliding plate is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a first conductive block, the top of the pressure sensor corresponds to the position of the first conductive block and is fixedly connected with a second conductive block, the first conductive block is electrically connected with the alarm, and the second conductive block is electrically connected with the pressure sensor.
Preferably, the support column is made of high-strength alloy steel, and the support column is movably connected with the shell.
Preferably, the top of the sliding plate is in contact with the top of the inner wall of the sliding groove, and the left side and the right side of the sliding plate are in contact with the inner wall of the sliding groove.
Preferably, the top of the return spring is fixedly connected with the bottom of the sliding plate, and the bottom of the return spring is fixedly connected with the bottom of the inner wall of the sliding groove.
Preferably, the bottom of the pulley is in contact with the triangular block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an electronic scale body, moving mechanism and overload protection mechanism mutually support, have realized being convenient for to remove and have the effect of overload protection function, can must send out the police dispatch newspaper fast when placing the too big object of weight and remind the user, have effectively avoided the condition of electronic scale damage to take place, and this device need not to bring very big facility for the user with the help of instruments such as trailer when removing.
Drawings
FIG. 1 is a structural section view in elevation of the present invention;
fig. 2 is a schematic structural view of the front view of the present invention;
fig. 3 is a structural section view of the front view of the moving mechanism of the present invention.
In the figure: the electronic scale comprises an electronic scale body 1, a shell 101, a pressure sensor 102, a display screen 103, a control panel 104, a storage battery 105, a supporting spring 106, a fixing plate 107, a supporting column 108, a weighing plate 109, a moving mechanism 2, a base 201, a sliding chute 202, a sliding rod 203, a sliding plate 204, a moving wheel 205, a return spring 206, a triangular block 207, a rolling bearing 208, a threaded rod 209, a rotating handle 210, a threaded block 211, a limiting groove 212, a pulley 213, an overload prevention mechanism 3, an alarm 301, a connecting block 302, a first conducting block 303 and a second conducting block 304.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an electronic scale with an overload protection function includes an electronic scale body 1, a moving mechanism 2 and an overload protection mechanism 3, wherein the moving mechanism 2 is disposed at the bottom of the electronic scale body 1, and the overload protection mechanism 3 is disposed inside the electronic scale body 1.
Referring to fig. 1-2, an electronic scale body 1 includes a housing 101, a pressure sensor 102 is fixedly connected to the bottom of the inner wall of the housing 101, a display screen 103 is fixedly installed on the left side of the front of the housing 101, a control panel 104 is fixedly installed on the right side of the front of the housing 101, a storage battery 105 is fixedly connected to the midpoint of the top of the inner wall of the housing 101, support springs 106 are fixedly connected to the left and right sides of the top of the pressure sensor 102, the tops of the two support springs 106 are fixedly connected through a fixing plate 107, support columns 108 are fixedly connected to the left and right sides of the top of the fixing plate 107, the top of the support column 108 penetrates through the housing 101 and extends to the outside of the housing, the tops of the two support columns 108 are fixedly connected through a scale plate 109, the support columns 108 are made of high-strength alloy steel, the, the pressure sensor 102 and the control panel 104 are both electrically connected to the display screen 103.
Referring to fig. 1-3, the moving mechanism 2 includes a base 201, the top of the base 201 is fixedly connected to the bottom of the housing 101, the bottom of the left and right sides of the inner wall of the base 201 is provided with a sliding groove 202, the inner wall of the sliding groove 202 is fixedly connected with a sliding rod 203, the two sliding rods 203 are slidably connected to each other through a sliding plate 204, the top of the sliding plate 204 is in contact with the top of the inner wall of the sliding groove 202, the left and right sides of the sliding plate 204 are in contact with the inner wall of the sliding groove 202, four corners of the bottom of the sliding plate 204 are fixedly provided with moving wheels 205, the surface of the sliding rod 203 is sleeved with a return spring 206 at the bottom of the sliding plate 204, the top of the return spring 206 is fixedly connected to the bottom of the sliding plate 204, the bottom of the return spring 206 is fixedly connected to the bottom of the inner wall of, rolling bearing 208's inside swing joint has threaded rod 209, the left end of threaded rod 209 from the right side to left runs through rolling bearing 208 and base 201 in proper order and extends to the rotatory handle 210 of outside fixedly connected with of base 201, threaded rod 209 surface and the position threaded connection who corresponds three hornblocks 207 have screw block 211, base 201 inner wall top and the position that corresponds screw block 211 have seted up spacing groove 212, the top of screw block 211 runs through spacing groove 212 and extends to its inside rather than sliding connection, the bottom fixedly connected with pulley 213 of screw block 211, the bottom and the three hornblocks 207 of pulley 213 contact each other.
Referring to fig. 1-2, the overload prevention mechanism 3 includes an alarm 301, a left side of the alarm 301 is fixedly connected to a right side of the housing 101, a connection block 302 is fixedly connected to a midpoint of a bottom of the sliding plate 204, a first conductive block 303 is fixedly connected to a bottom of the connection block 302, a second conductive block 304 is fixedly connected to a top of the pressure sensor 102 corresponding to a position of the first conductive block 303, the first conductive block 303 is electrically connected to the alarm 301, and the second conductive block 304 is electrically connected to the pressure sensor 102.
When the device is used, an object is placed on the scale disk 109, under the action of gravity, the scale disk 109 sequentially drives the supporting column 108 and the fixing plate 107 to move downwards to compress the supporting spring 106, so that a detected numerical value is conveyed to the display screen 103 by the pressure sensor 102 to be displayed, when the object is overweight, the supporting spring 106 cannot support the weight of the object, at the moment, the supporting spring 106 is compressed to a limit position, so that the first conductive block 303 and the second conductive block 304 are contacted with each other to form a closed loop, the alarm 301 is electrified to give an alarm to remind a user that the object is overweight, and the electronic scale is prevented from being crushed due to overweight for a long time, when the device needs to be moved, the user only needs to positively rotate the rotating handle 210 to drive the threaded rod 209 to rotate, so that the threaded block 211 drives the pulley 213 to move rightwards, and the triangular block 207, the sliding plate 204 and the moving wheel 205 are sequentially pushed downwards by, and meanwhile, the return spring 206 is compressed until the moving wheel 205 descends to the outside of the base 201, and then the device can be pushed to move, and similarly, when the device does not need to be moved, only the rotating handle 210 needs to be rotated reversely, so that the moving wheel 205 is retracted to the inside of the base 201.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electronic scale with anti-overload function, includes electronic scale body (1), moving mechanism (2) and anti-overload mechanism (3), its characterized in that: the electronic scale comprises an electronic scale body (1), wherein a moving mechanism (2) is arranged at the bottom of the electronic scale body (1), and an overload prevention mechanism (3) is arranged in the electronic scale body (1);
electronic scale body (1) includes casing (101), the bottom fixedly connected with pressure sensor (102) of casing (101) inner wall, the positive left side fixed mounting of casing (101) has display screen (103), the positive right side fixed mounting of casing (101) has control panel (104), midpoint department fixedly connected with battery (105) at casing (101) inner wall top, the equal fixedly connected with supporting spring (106) in the left and right sides at pressure sensor (102) top, fixed plate (107) fixed connection is passed through at the top of two supporting spring (106), the equal fixedly connected with support column (108) in the left and right sides at fixed plate (107) top, casing (101) are run through and extend to its outside in the top of support column (108), the top of two support column (108) is through title dish (109) fixed connection, pressure sensor (102), The display screen (103) and the control panel (104) are electrically connected with the storage battery (105), and the pressure sensor (102) and the control panel (104) are electrically connected with the display screen (103);
moving mechanism (2) includes base (201), the top of base (201) and the bottom fixed connection of casing (101), spout (202) have all been seted up to the bottom of base (201) inner wall left and right sides, fixedly connected with slide bar (203) on the inner wall of spout (202), through slide (204) sliding connection between two slide bars (203), the equal fixed mounting in four corners department of slide (204) bottom has removal wheel (205), reset spring (206) have been cup jointed on slide bar (203) surface and the bottom that is located slide (204), the mid point department fixedly connected with triangle block (207) at slide (204) top, fixedly connected with antifriction bearing (208) in the recess at base (201) inner wall right side top, the inside swing joint of antifriction bearing (208) has threaded rod (209), the left end of threaded rod (209) from right side to left side runs through antifriction bearing (208) and base (201) in proper order and extends to the outer three angular blocks (207) of base (201) The rotary handle (210) is fixedly connected to the top of the base (201), a threaded block (211) is in threaded connection with the surface of the threaded rod (209) and at a position corresponding to the triangular block (207), a limiting groove (212) is formed in the top of the inner wall of the base (201) and at a position corresponding to the threaded block (211), the top of the threaded block (211) penetrates through the limiting groove (212) and extends to the inside of the threaded block to be in sliding connection with the threaded block, and a pulley (213) is fixedly connected to the bottom of the threaded block (211);
the anti-overload mechanism (3) comprises an alarm (301), the left side of the alarm (301) is fixedly connected with the right side of the shell (101), the middle point of the bottom of the sliding plate (204) is fixedly connected with a connecting block (302), the bottom of the connecting block (302) is fixedly connected with a first conductive block (303), the top of the pressure sensor (102) is fixedly connected with a second conductive block (304) corresponding to the position of the first conductive block (303), the first conductive block (303) is electrically connected with the alarm (301), and the second conductive block (304) is electrically connected with the pressure sensor (102).
2. An electronic scale with overload prevention function according to claim 1, wherein: the supporting column (108) is made of high-strength alloy steel, and the supporting column (108) is movably connected with the shell (101).
3. An electronic scale with overload prevention function according to claim 1, wherein: the top of the sliding plate (204) is in contact with the top of the inner wall of the sliding groove (202), and the left side and the right side of the sliding plate (204) are in contact with the inner wall of the sliding groove (202).
4. An electronic scale with overload prevention function according to claim 1, wherein: the top of the return spring (206) is fixedly connected with the bottom of the sliding plate (204), and the bottom of the return spring (206) is fixedly connected with the bottom of the inner wall of the sliding groove (202).
5. An electronic scale with overload prevention function according to claim 1, wherein: the bottom of the pulley (213) is in contact with the triangular block (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501047.0U CN210570996U (en) | 2019-09-10 | 2019-09-10 | Electronic scale with anti-overload function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501047.0U CN210570996U (en) | 2019-09-10 | 2019-09-10 | Electronic scale with anti-overload function |
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| Publication Number | Publication Date |
|---|---|
| CN210570996U true CN210570996U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921501047.0U Active CN210570996U (en) | 2019-09-10 | 2019-09-10 | Electronic scale with anti-overload function |
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| CN (1) | CN210570996U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375767A (en) * | 2020-08-14 | 2021-09-10 | 成芯半导体(江苏)有限公司 | PC (personal computer) scale all-in-one machine |
| CN113447100A (en) * | 2021-08-30 | 2021-09-28 | 江苏卓铭电子科技有限公司 | Elastomer of weighing sensor and weighing system |
| CN115355975A (en) * | 2022-10-21 | 2022-11-18 | 常州市曼威特电子有限公司 | Waterproof electronic scale |
-
2019
- 2019-09-10 CN CN201921501047.0U patent/CN210570996U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375767A (en) * | 2020-08-14 | 2021-09-10 | 成芯半导体(江苏)有限公司 | PC (personal computer) scale all-in-one machine |
| CN113447100A (en) * | 2021-08-30 | 2021-09-28 | 江苏卓铭电子科技有限公司 | Elastomer of weighing sensor and weighing system |
| CN113447100B (en) * | 2021-08-30 | 2021-10-29 | 江苏卓铭电子科技有限公司 | Elastomer of weighing sensor and weighing system |
| CN115355975A (en) * | 2022-10-21 | 2022-11-18 | 常州市曼威特电子有限公司 | Waterproof electronic scale |
| CN115355975B (en) * | 2022-10-21 | 2023-08-08 | 常州市曼威特电子有限公司 | Waterproof electronic scale |
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