Dustproof protection structure of balance

Abstract

The utility model discloses a balance dustproof protection structure which comprises a dustproof frame, two sides of the dustproof frame are provided with notch grooves, the notch grooves are internally provided with buckle assemblies which are used for buckling and clamping two sides of the bottom surface of a balance when the balance is externally connected with the balance, each buckle assembly comprises a buckle button, one side of each buckle button is connected with a buckle rod in an inserted mode, and the other side of each buckle button is connected with a buckle rod in an inserted mode. A buckle plate is connected to the lower end of the buckle rod, a buckle hook is arranged at the other end of the buckle plate, and a limiting assembly is arranged on one side of the notch groove and used for restraining and limiting the buckle assembly. Through the arrangement of the dustproof frame and the buckle assembly, when the balance needs to be moved in use, the dustproof structure and the balance can be carried together, the situation that the dustproof structure and the balance are not connected due to negligence of personnel is avoided, and in the carrying process, a grabbing dustproof structure is additionally arranged, so that the stable effect of connecting the dustproof structure and the balance is achieved; therefore, the phenomenon that the balance falls off and is collided in the carrying process is avoided.

Description

Technical Field

[0001] The utility model relates to the field of dustproof protection for balances, in particular to a dustproof protection structure for balances. Background Art

[0002] A balance is a weighing instrument. The balance beam is supported by a fulcrum (axis) in the center of the beam to form two arms, with a pan hanging on each arm. An object of known mass is placed in one pan, and the object to be measured is placed in the other pan. The deflection of the pointer fixed on the beam when it is not swinging and pointing to the center scale indicates the mass of the object to be measured. A balance is an equal-arm lever. A balance is a weighing instrument, an instrument for measuring the mass of an object. It is made according to the principle of a lever, with a small pan at each end of the lever, a weight at one end, and an object to be weighed at the other end. A pointer is installed in the center of the lever. When the two ends are balanced, the mass (weight) at both ends is equal. Modern balances are becoming more and more precise, more and more sensitive, and there are more and more types. We all know that there are ordinary balances, analytical balances, constant analytical balances, micro analytical balances, and semi-micro analytical balances.

[0003] The announcement number is CN 219657016 U. The dustproof protection structure of the balance has the advantage of preventing chemicals from contaminating the balance product and ensuring weighing accuracy. The silicone protective cover and the dust cover are easy to disassemble for cleaning, which is conducive to ensuring the cleanliness of the balance, reducing costs, and facilitating daily cleaning, maintenance and subsequent replacement. However, in the process of moving the balance, the dustproof structure needs to be carried together with the balance. Due to negligence, the dustproof structure lacks a connection method with the balance buckle. Therefore, during the transportation process, the dustproof structure may be grabbed and the balance may not be held firmly, resulting in the balance falling and bumping.

[0004] However, in the implementation of relevant technologies, it was found that the following problems exist in the field of dust protection for balances: in the process of moving the balance, the dustproof structure needs to be carried together with the balance. Due to negligence, the dustproof structure lacks a connection method with the balance buckle. Therefore, during the transportation process, the dustproof structure may be grabbed, and the balance may not be held firmly, which may cause the balance to fall or bump. Utility Model Content

[0005] The utility model provides a dustproof protection structure for a balance, which solves the problem that the detection range of the camera of the device is a fixed viewing angle, the detection range is small, the back and the bottom cannot be detected, and there may be risks.

[0006] The technical solution of the utility model is as follows: a dustproof protection structure for a balance, including a dustproof frame, characterized in that notch grooves are provided on both sides of the dustproof frame, and a snap assembly is arranged inside the notch groove, which is used to snap-connect the two sides of the bottom surface of the balance when the balance is externally connected, and the snap assembly includes a snap button, a snap rod is inserted on one side of the snap button, a snap plate is connected to the lower end of the snap rod, a snap hook is arranged on the other end of the snap plate, and a limiting assembly is arranged on one side of the notch groove, which is used to constrain and limit the snap assembly.

[0007] Preferably, an arc groove is provided on the bottom side of the back side of the dustproof frame, and the arc groove is used for placing the external power cord of the balance.

[0008] Preferably, a shielding plate is connected to the upper end of the dustproof frame, and an inclined plate is provided at one end of the shielding plate.

[0009] Preferably, the limiting assembly comprises a receiving tube and a limiting rod, and the limiting rod is inserted into the receiving tube.

[0010] Preferably, a square through groove is provided in the middle of the inclined plate, and a transparent plate is provided inside the square through groove for observing the displayed values ​​on the balance operation table interface.

[0011] Preferably, a button assembly is provided on one side of the square through groove, and the button assembly is used to correspond to pressing the control button of the balance operation table. The button assembly includes a button, the back of the button is connected to a connecting rod, and the other end of the connecting rod is connected to a top touch plate.

[0012] Preferably, a square groove is provided in the middle of the shielding plate, and a connecting extension cloth is connected below the square groove.

[0013] Preferably, one end of the connecting extension cloth is connected to a dustproof contact plate, and the surface of the dustproof contact plate is provided with anti-slip grooves.

[0014] The working principle and beneficial effects of the utility model are:

[0015] Through the setting of the dustproof frame and the buckle assembly, it can be achieved during use that when the balance needs to be moved, the dustproof structure needs to be carried together with the balance to avoid the dustproof structure and the balance being disconnected due to human negligence. During the transportation process, the dustproof structure is added to be grasped, so as to achieve a stable effect of connecting the dustproof structure and the balance, thereby avoiding the balance from falling and bumping during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 For the utility model Figure 1 Figure A is an enlarged schematic diagram of the structure;

[0019] Figure 3 The overall structure of the utility model is split up and down;

[0020] Figure 4 It is a side perspective view of the overall structure of the utility model;

[0021] Figure 5 For the utility model Figure 4 Figure B is an enlarged schematic diagram of the structure.

[0022] In the figure: 1. dustproof frame; 2. snap assembly; 201. snap button; 202. snap rod; 203. snap plate; 204. snap hook; 3. shielding plate; 4. tilting plate; 5. transparent plate; 6. button assembly; 601. button; 602. connecting rod; 603. top touch plate; 7. connecting extension cloth; 8. dustproof contact plate; 9. notch groove; 10. receiving tube; 11. limit rod. DETAILED DESCRIPTION

[0023] The following will be combined with 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.

[0024] like Figure 1-Figure 5As shown, the present embodiment proposes a dustproof protection structure for a balance, including a dustproof frame 1. Through the setting of the dustproof frame 1, the effect of opening notch grooves 9 on both sides can be achieved when in use. Notch grooves 9 are opened on both sides of the dustproof frame 1. Through the setting of the notch grooves 9, the effect of internally installing a snap assembly 2 can be achieved when in use. A snap assembly 2 is arranged inside the notch groove 9. Through the setting of the snap assembly 2, the effect of snapping a balance can be achieved when in use. The snap assembly 2 is used to snap and snap-connect the two sides of the bottom surface of the balance when the balance is externally connected. The snap assembly 2 includes a snap button 201. Through the setting of the snap button 201, the effect of internally rotating the snap rod 202 can be achieved when in use. The snap button 201 A snap rod 202 is inserted on one side, and through the setting of the snap rod 202, the function of connecting and placing the snap plate 203 can be achieved when in use. The lower end of the snap rod 202 is connected to the snap plate 203, and through the setting of the snap plate 203, the function of connecting the snap hook 204 can be achieved when in use. The other end of the snap plate 203 is provided with a snap hook 204, and through the setting of the snap hook 204, the effect of snapping the bottom surface of the balance can be achieved when in use, thereby achieving the effect of snapping the dustproof device to the balance. A limiting component is provided on one side of the notch groove 9, which is used to constrain and limit the snap component 2, and an arc groove is provided on the bottom side of the back of the dustproof frame 1, and the arc groove is used to place the external power cord of the balance.

[0025] The upper end of the dustproof frame 1 is connected with a shielding plate 3, and one end of the shielding plate 3 is provided with an inclined plate 4 for correspondingly pressing the balance operation table interface. The dustproof frame 1, the shielding plate 3 and the inclined plate 4 shield the balance from dust in all directions except the bottom surface. A square through groove is provided in the middle of the inclined plate 4. Through the setting of the square through groove, a transparent plate 5 can be placed inside when in use. A transparent plate 5 is provided inside the square through groove. Through the setting of the transparent plate 5, the displayed value of the balance operation table interface can be observed when in use. A square groove is provided in the middle of the shielding plate 3. Through the setting of the square groove, the internal connection connection can be achieved when in use. The function of the extension cloth 7 is that a connecting extension cloth 7 is connected to the bottom of the square groove. Through the setting of the connecting extension cloth 7, when the surface of the dustproof contact plate 8 contacts the object for weighing, the connecting extension cloth 7 is extended, so that the dustproof contact plate 8 contacts the weighing area of ​​the balance. One end of the connecting extension cloth 7 is connected to the dustproof contact plate 8. Through the setting of the dustproof contact plate 8, the object and the weighing area of ​​the balance can be isolated when in use. The surface of the dustproof contact plate 8 is provided with anti-slip grooves. Through the setting of the anti-slip grooves, the sliding of the object to be weighed during the placement process can be reduced when in use.

[0026] A button assembly 6 is provided on one side of the square through groove. Through the setting of the button assembly 6, it can be convenient for the operator to operate the operation buttons set on the balance when the balance is isolated. The button assembly 6 includes a button 601. Through the setting of the button 601, it can achieve the function of the corresponding operation button on the balance when in use. The back of the button 601 is connected with a connecting rod 602. Through the setting of the connecting rod 602, it can achieve the function of connecting to a top touch plate 603 when in use. The other end of the connecting rod 602 is connected to a top touch plate 603. Through the setting of the top touch plate 603, it can achieve the function of contacting the operation interface on the balance when in use. The button assembly 6 is used for pressing the control buttons of the balance operation table correspondingly.

[0027] A limiting component is arranged on one side of the notch groove 9. Through the arrangement of the limiting component, the buckle plate 203 of the buckle assembly 2 can be prevented from turning outward during transportation. The limiting component includes a receiving tube 10. Through the arrangement of the receiving tube 10, the limiting rod 11 can be accommodated when in use. The limiting rod 11 is inserted into the interior of the receiving tube 10. Through the arrangement of the limiting rod 11, the position of the buckle plate 203 can be limited when in use.

[0028] A specific implementation case is that during the action of moving the balance, the dustproof structure needs to be carried together with the balance to avoid the dustproof structure and the balance being disconnected due to human negligence. During the transportation process, a snap assembly 2 for grabbing the balance is added to achieve a stabilizing effect by connecting the snap plate 203 and the snap hook 204 to the dustproof structure and the balance. Therefore, during the transportation process, it is only necessary to ensure that the dustproof frame 1 is connected to the balance by the snap assembly 2, which can avoid the balance from falling and bumping to a certain extent.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dustproof protection structure for a balance, comprising a dustproof frame (1), characterized in that: The dustproof frame (1) is provided with notch grooves (9) on both sides, and a buckle assembly (2) is arranged inside the notch groove (9) for buckling and connecting the two sides of the bottom surface of the balance when the balance is externally connected, and the buckle assembly (2) comprises a buckle button (201), a buckle rod (202) is inserted on one side of the buckle button (201), a buckle plate (203) is connected to the lower end of the buckle rod (202), and a buckle hook (204) is arranged on the other end of the buckle plate (203), and a limit assembly is arranged on one side of the notch groove (9) for constraining and limiting the buckle assembly (2).

2. The dustproof protection structure for a balance according to claim 1, characterized in that: The bottom side of the back of the dustproof frame (1) is provided with an arc groove, and the arc groove is used for placing the external power cord of the balance.

3. The dustproof protection structure for a balance according to claim 2, characterized in that: The upper end of the dustproof frame (1) is connected to a shielding plate (3), and one end of the shielding plate (3) is provided with an inclined plate (4).

4. The dustproof protection structure for a balance according to claim 1, characterized in that: The limiting assembly comprises a receiving tube (10) and a limiting rod (11), wherein the limiting rod (11) is inserted into the interior of the receiving tube (10).

5. The dustproof protection structure for a balance according to claim 3, characterized in that: A square through slot is provided in the middle of the inclined plate (4), and a transparent plate (5) is provided inside the square through slot for observing the displayed values ​​on the interface of the balance operation table.

6. The dustproof protection structure for a balance according to claim 5, characterized in that: A button assembly (6) is provided on one side of the square through groove, and the button assembly (6) comprises a button (601). The back side of the button (601) is connected to a connecting rod (602), and the other end of the connecting rod (602) is connected to a top touch plate (603).

7. The dustproof protection structure for a balance according to claim 3, characterized in that: A square groove is provided in the middle of the shielding plate (3), and a connecting extension cloth (7) is connected below the square groove.

8. The dustproof protection structure for a balance according to claim 7, characterized in that: One end of the connecting extension cloth (7) is connected to a dustproof contact plate (8), and the surface of the dustproof contact plate (8) is provided with anti-slip grooves.

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