Battery cover structure capable of being used for sighting telescope

Abstract

The utility model discloses a battery cover structure for a sighting telescope, which comprises a battery cover body and an elastic sheet, the elastic sheet is arranged on the inner top of the battery cover body, a convex part is arranged on the inner top of the battery cover body, a circle of convex edge protruding out of the outer side wall of the convex part is arranged at the free end of the convex part, and the elastic sheet is arranged on the elastic sheet. A clamping groove is formed between the convex edge and the inner top of the battery cover body, an inclined opening is formed in the convex edge, a clamping bulge is arranged on the inner ring of the elastic sheet, and when the inner ring enclosure wall of the elastic sheet is located on the periphery of the convex edge, the elastic sheet is rotated, and the clamping bulge on the elastic sheet can enter the clamping groove through the inclined opening. According to the battery cover structure disclosed by the utility model, a bevel locking structure is adopted, and the elastic sheet is matched with the clamping groove, so that the elastic sheet can be easily mounted without additional tools by simply rotating to the bevel position while the elastic sheet can be firmly locked, the assembly efficiency is greatly improved, the height of the clamping groove in the battery cover can be reduced, and the battery cover can be conveniently assembled. And the overall thickness of the battery cover is reduced, one component is reduced, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of sights, in particular to a battery cover structure that can be used for sights. Background Art

[0002] In modern electronic devices, the design and function of the battery cover are crucial, especially in the application of optical instruments such as riflescopes.

[0003] See also Figure 1 and Figure 2 At present, the structure adopted when the battery cover 100 of the existing scope is equipped with the shrapnel 200 is to rely on the retaining spring 300 to achieve locking. Although this design can provide locking of the shrapnel 200, it also has significant disadvantages:

[0004] First, the use of the retaining spring 300 usually requires the battery cover 100 to have a certain thickness to ensure that the retaining spring 300 can be effectively fixed, which increases the overall thickness of the battery cover 100 and is not conducive to reducing the volume of the scope;

[0005] Secondly, the installation process of the retaining spring 300 is relatively complicated, which brings inconvenience to the assembly. When assembling the spring 200, special tools are often required to assemble the retaining spring 300, which increases the complexity of the operation. The complicated assembly and disassembly process may lead to low efficiency.

[0006] Therefore, the existing battery cover 100 that relies on the design of the retaining spring 300 has deficiencies in terms of volume and assembly convenience, and it is urgent to develop a more efficient and simple locking mechanism to improve assembly efficiency and market competitiveness of the product. Utility Model Content

[0007] The utility model provides a battery cover structure that can be used for a sighting scope, comprising a battery cover body and a spring sheet, wherein the spring sheet is arranged on the inner top of the battery cover body.

[0008] A convex portion is provided at the inner top of the battery cover body, and a convex edge protruding from the outer wall of the convex portion is provided at the free end of the convex portion, a slot is formed between the convex edge and the inner top of the battery cover body, and an oblique opening is provided on the convex edge.

[0009] The inner ring of the spring is provided with a clamping protrusion.

[0010] When the inner circle surrounding wall of the spring piece is outside the convex edge, the spring piece is rotated, and the clamping protrusion on the spring piece can enter the clamping groove through the oblique opening.

[0011] The utility model can be used for the battery cover structure of the sight. When installing the spring piece, the inner circle wall of the spring piece is placed on the outer periphery of the convex edge, so that the clamping protrusion on the inner circle of the spring piece is aligned with the end of the oblique opening on the convex edge, the spring piece is gently pressed, and then the spring piece is rotated (such as counterclockwise), and the clamping protrusion on the spring piece will enter the clamping slot through the oblique opening until the inner circle of the spring piece completely enters the clamping slot. After the clamping protrusion is clamped into the clamping slot, the spring piece can rotate freely in the clamping slot and is not easy to fall out. When the spring piece needs to be removed, only a toothpick-sized stick is added at the oblique opening position for guidance, and the spring piece is lifted and rotated in the opposite direction ( The battery cover structure of the utility model cancels the spring structure and adopts an oblique locking structure. Through the cooperation between the spring and the slot, while keeping the spring firmly locked, the snap-on protrusion on the spring can be easily installed by simply rotating it to the oblique position. No additional tools are required, and the spring can be firmly locked or easily removed, thereby greatly improving the assembly efficiency, reducing the height of the slot inside the battery cover, reducing the overall thickness of the battery cover and reducing one component, saving costs.

[0012] Preferably, the inner diameter of the inner ring of the spring piece is equal to the outer diameter of the convex edge.

[0013] Therefore, when installing the spring piece, the inner circle of the spring piece can be surrounded by the outer periphery of the convex edge. When the snap-in protrusion enters the slot through the oblique opening, the snap-in protrusion protruding from the inner circle of the spring piece will be snapped in the slot and will not easily fall out. The convex edge will limit the snap-in protrusion.

[0014] Preferably, a notch is provided on the inner ring of the spring sheet, the clamping protrusion is located on one side of the notch, and the clamping protrusion is formed by extending from the inner ring of the spring sheet toward the center of the inner ring of the spring sheet.

[0015] Therefore, when installing the spring sheet, place the inner circle wall of the spring sheet around the outer periphery of the convex edge, align the notch on the inner circle of the spring sheet with the bevel on the convex edge, gently press the spring sheet, and then rotate the spring sheet. The snap-fit ​​protrusion on the spring sheet will enter the slot through the bevel, and the snap-fit ​​protrusion can be quickly positioned at the position of the bevel through the notch, so that the spring sheet can be quickly installed on the battery cover body.

[0016] Preferably, there are three bevels which are evenly distributed on the convex edge, and there are three snap-in protrusions which are evenly distributed on the inner circle of the spring sheet. The three snap-in protrusions on the spring sheet can enter the slot through the three bevels respectively at the same time.

[0017] Therefore, the three clamping protrusions can ensure that the spring piece is stably installed on the battery cover body and will not fall out of the clamping slot.

[0018] Preferably, the number of the bevels is three, and the three bevels are evenly distributed on the convex edge. The number of the notches and the snap-in protrusions is three, and the three notches are evenly distributed on the inner circle of the spring sheet. The three snap-in protrusions are evenly distributed on the inner circle of the spring sheet. The three snap-in protrusions are respectively located on one side of the three notches, and the three snap-in protrusions on the spring sheet can enter the slot through the three bevels at the same time.

[0019] Therefore, when installing the spring sheet, place the inner circle wall of the spring sheet around the outer periphery of the convex edge, align the three notches on the inner circle of the spring sheet with the three bevels on the convex edge, gently press the spring sheet, and then rotate the spring sheet, the three snap-fitting protrusions on the spring sheet will enter the slot through the bevels respectively, and the three snap-fitting protrusions can be quickly positioned at the positions of the three bevels through the three notches, so that the spring sheet can be quickly installed on the battery cover body. In addition, the three snap-fitting protrusions can ensure that the spring sheet is stably installed on the battery cover body and will not fall out of the slot.

[0020] Preferably, the bevel starts from the upper end surface of the convex edge and ends at the lower end surface of the convex edge.

[0021] Therefore, the clamping protrusion on the spring piece can enter the lower end surface of the convex edge from the upper end surface of the convex edge through the oblique opening and finally enter the clamping groove.

[0022] Preferably, a concave portion is provided at the inner top of the battery cover body, the convex portion is provided in the concave portion, the depth of the concave portion is H1, the thickness of the spring sheet is H2, the height of the slot is H3, H1+H2=H3,

[0023] When the engaging protrusion on the spring sheet is engaged in the engaging groove, the peripheral edge of the spring sheet can abut against the area on the inner top of the battery cover body where the non-inner concave portion is located.

[0024] Therefore, the presence of the inner concave portion can ensure that when the spring sheet is installed on the battery cover body, the spring sheet is not easy to jump in the axial direction, thereby ensuring that the spring sheet is stably installed on the battery cover body.

[0025] Preferably, the end surface of the clamping protrusion that matches the bevel is in the shape of an arc surface.

[0026] Therefore, the arc-shaped end surface of the clamping protrusion can ensure that the clamping protrusion can smoothly enter the clamping groove through the oblique opening.

[0027] Preferably, the spring sheet is provided with an abutment portion protruding from the end surface of the spring sheet.

[0028] Therefore, when the battery cover body is installed on the battery compartment on the sight, the abutting portion on the spring sheet presses against the battery in the battery compartment to achieve pressing and fixing of the battery.

[0029] Preferably, there are a plurality of abutment portions, and the plurality of abutment portions are evenly arranged on the end surface of the spring sheet.

[0030] Therefore, the batteries in the battery compartment can be pressed and fixed stably by means of the multiple abutting portions. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 The schematic diagram of the disassembled structure of the battery cover, shrapnel and retaining spring of the existing sight;

[0032] Figure 2 for Figure 1 The schematic cross-sectional view of the battery cover, spring and retaining spring after assembly shown;

[0033] Figure 3 This is a schematic structural diagram of a battery cover structure that can be used for a sighting scope according to the utility model;

[0034] Figure 4 for Figure 3 The schematic diagram of the disassembled structure of the battery cover structure shown;

[0035] Figure 5 for Figure 4 A schematic structural diagram of a battery cover body from another perspective in the battery cover structure shown;

[0036] Figure 6 for Figure 4 A schematic structural diagram of a battery cover body in the battery cover structure shown in FIG. 1 from another perspective;

[0037] Figure 7 for Figure 4 A schematic structural diagram of a spring in the battery cover structure from another perspective;

[0038] Figure 8 for Figure 3 A schematic structural diagram of the battery cover structure from another perspective;

[0039] Fig. 9 for Figure 8 The cross-sectional structure schematic diagram of the battery cover structure along the AA direction is shown. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0041] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0042] See also Figures 3 to 9 A battery cover structure that can be used for a sight includes a battery cover body 1 and a spring piece 2.

[0043] See also Figures 3 to 6 , Figure 8 A protrusion 11 is formed on the inner top of the battery cover body 1. The cross section of the protrusion 11 is circular. A convex edge 12 is formed on the free end of the protrusion 11. The convex edge 12 protrudes from the outer wall of the protrusion 11. A slot 13 is formed between the convex edge 12 and the inner top of the battery cover body 1. The slot 13 is arranged around the protrusion 11. An inner concave portion 14 is formed on the inner top of the battery cover body 1. The protrusion 11 is located at the center of the inner concave portion 14. See Fig. 9 The left end surface of the convex edge 12 is defined as the upper end surface of the convex edge 12 , and the right end surface of the convex edge 12 is defined as the lower end surface of the convex edge 12 . A slot 13 is formed between the lower end surface of the convex edge 12 and the inner bottom surface of the inner recess 14 .

[0044] See also Figures 3 to 6 , Figure 8 A bevel 121 is formed on the convex edge 12, and the bevel 121 starts from the upper end surface of the convex edge 12 and ends at the lower end surface of the convex edge 12. The clamping protrusion 21 on the spring piece 2 can enter the lower end surface of the convex edge 12 from the upper end surface of the convex edge 12 through the bevel 121 and finally enter the clamping groove 13; in this embodiment, the number of the bevels 121 is three, and the three bevels 121 are evenly distributed on the convex edge 12. In other embodiments, the number of the bevels 121 can be adjusted according to assembly requirements.

[0045] See also Figure 4 and Figure 7A clamping protrusion 21 is formed on the inner ring of the spring piece 2, and the diameter of the inner ring of the spring piece 2 at the clamping protrusion 21 is smaller than the diameter of the non-clamping protrusion 21. A notch 22 is also formed on the inner ring of the spring piece 2, and the clamping protrusion 21 is located on one side of the notch 22. The clamping protrusion 21 is formed by extending from the inner ring of the spring piece 2 to the center of the inner ring of the spring piece 2; in this embodiment, the number of the notch 22 and the clamping protrusion 21 are both three, and the three notches 22 are evenly distributed on the inner ring of the spring piece 2, and the three clamping protrusions 21 are evenly distributed. On the inner ring of the spring piece 2, the three snap-fitting protrusions 21 are respectively located on one side of the three notch portions 22, and the positions of the three snap-fitting protrusions 21 on the spring piece 2 are adapted to the positions of the three bevels 121 on the convex edge 12. When the spring piece 2 is rotated, the three snap-fitting protrusions 21 can simultaneously enter the slot 13 through the three bevels 121 respectively. In other embodiments, according to assembly requirements, the number of notch portions 22 and the snap-fitting protrusions 21 can be adjusted to ensure that the number of notch portions 22, the snap-fitting protrusions 21, and the bevels 121 are the same and the positions are adapted.

[0046] The spring 2 is mounted on the inner top of the battery cover body 1. Specifically: Figure 4 The inner diameter of the inner ring of the spring sheet 2 is equivalent to the outer diameter of the convex edge 12, and the inner diameter of the inner ring of the spring sheet 2 can be slightly larger than the outer diameter of the convex edge 12. When installing the spring sheet 2, the inner ring wall of the spring sheet 2 is placed on the periphery of the convex edge 12, so that the three notches 22 on the inner ring of the spring sheet 2 are aligned with the three oblique openings 121 on the convex edge 12, and the spring sheet 2 is gently pressed, and then the spring sheet 2 is rotated, and the three clamping protrusions 21 on the spring sheet 2 will respectively enter the clamping groove 13 through the oblique openings 121, and the three clamping protrusions 21 can be quickly positioned at the positions of the three oblique openings 121 through the three notches 22, so that the spring sheet 2 can be quickly installed on the battery cover body 1; in addition, the three clamping protrusions 21 can ensure that the spring sheet 2 is stably installed on the battery cover body 1. The pool cover body 1 will not fall out of the slot 13. Since the inner diameter of the inner ring of the spring piece 2 is equivalent to the outer diameter of the convex edge 12 and the diameter of the inner ring of the spring piece 2 at the clamping protrusion 21 is smaller than the diameter of the non-clamping protrusion 21, when the clamping protrusion 21 enters the slot 13 through the oblique opening 121, the clamping protrusion 21 protruding from the inner ring of the spring piece 2 will be clamped in the slot 13 and will not fall out easily. The convex edge 12 will limit the clamping protrusion 21. Moreover, since the oblique opening 121 starts from the upper end face of the convex edge 12 and ends at the lower end face of the convex edge 12, the clamping protrusion 21 on the spring piece 2 can enter the lower end face of the convex edge 12 from the upper end face of the convex edge 12 through the oblique opening 121 and finally enter the slot 13.

[0047] See also Fig. 9 , the depth of the inner concave portion 14 is H1( Fig. 9 The dimension of the inner concave portion 14 in the left and right direction), the thickness of the spring piece 2 is H2 ( Fig. 9The height of the slot 13 is H3 ( Fig. 9 In the embodiment, H1+H2=H3. In other embodiments, H1+H2 may be slightly larger than H3. Thus, when the engaging protrusion 21 on the spring sheet 2 is engaged in the engaging slot 13, the outer edge of the spring sheet 2 may abut against the area where the non-recessed portion 14 is located on the inner top of the battery cover body 1. The presence of the recessed portion 14 may ensure that when the spring sheet 2 is installed on the battery cover body 1, the spring sheet 2 is not easy to jump in the axial direction, thereby ensuring that the spring sheet 2 is stably installed on the battery cover body 1.

[0048] See also Figure 4 and Figure 7 The end surface of the clamping protrusion 21 that cooperates with the oblique opening 121 is in an arc shape, and the arc-shaped end surface of the clamping protrusion 21 can ensure that the clamping protrusion 21 can smoothly pass through the oblique opening 121 into the clamping groove 13.

[0049] See also Figure 4 and Figure 7 The spring sheet 2 is formed with an abutment portion 23 protruding from the end surface of the spring sheet 2. In this embodiment, the number of the abutment portions 23 is six, wherein two abutment portions 23 form a group and are arranged in parallel, and three groups of abutment portions 23 are evenly arranged on the end surface of the spring sheet 2. When the battery cover body 1 is installed on the battery compartment of the sight, the abutment portion 23 on the spring sheet 2 presses against the battery in the battery compartment to achieve pressing and fixing of the battery. The battery in the battery compartment can be firmly pressed and fixed by the three groups of abutment portions 23.

[0050] See also Figures 3 to 9The battery cover structure of the utility model can be used for a scope. When installing the spring piece 2, the inner circle wall of the spring piece 2 is placed on the outer periphery of the convex edge 12, so that the three notches 22 on the inner circle of the spring piece 2 are aligned with the three oblique openings 121 on the convex edge 12, and the spring piece 2 is gently pressed down, and then the spring piece 2 is rotated (such as counterclockwise), and the three clamping protrusions 21 on the spring piece 2 respectively enter the clamping groove 13 through the three oblique openings 121, until the inner circle of the spring piece 2 completely enters the clamping groove 13. After the clamping protrusion 21 is clamped into the clamping groove 13, the spring piece 2 can rotate freely in the clamping groove 13 and is not easy to fall out. The three clamping protrusions 21 can be quickly positioned at the positions of the three oblique openings 121 through the three notches 22, so that the spring piece 2 can be quickly installed on the battery cover body 1. If the spring piece 2 needs to be disassembled, When removing the battery, it is only necessary to add a toothpick-sized stick at the position of the oblique opening 121 as a guide, lift the spring piece 2 and rotate it in the opposite direction (such as clockwise) until the spring piece 2 is completely out of the card slot 13, and then the spring piece 2 can be removed. The battery cover structure of the utility model cancels the spring structure and adopts an oblique locking structure. Through the cooperation between the spring piece 2 and the card slot 13, while keeping the spring piece 2 firmly locked, the engaging protrusion 21 on the spring piece 2 only needs to be simply rotated to the position of the oblique opening 121, and it can be easily installed. No additional tools are required, and the spring piece 2 can be firmly locked or easily removed, thereby greatly improving the assembly efficiency. Compared with the existing battery cover structure, the height of the card slot inside the battery cover can be reduced, the overall thickness of the battery cover is reduced, and one component is reduced, saving costs.

[0051] The battery cover structure of the utility model is not limited to being installed on a sight, but can also be applied and installed on other electronic devices.

[0052] The above are only some embodiments of the present invention, which are intended to illustrate the technical means of the present invention, but not to limit the technical scope of the present invention. Those skilled in the art can make obvious improvements to the present invention in combination with existing common knowledge, which all fall within the protection scope of the present invention.

Claims

1. A battery cover structure that can be used for a scope, comprising a battery cover body and a spring sheet, wherein the spring sheet is arranged on the inner top of the battery cover body, characterized in that: The inner top of the battery cover body is provided with a raised portion, and the free end of the raised portion is provided with a raised edge protruding from the outer wall of the raised portion, a slot is formed between the raised edge and the inner top of the battery cover body, and the raised edge is provided with an oblique opening. The inner ring of the spring sheet is provided with a clamping protrusion. When the inner circle surrounding wall of the spring piece is outside the convex edge, the spring piece is rotated, and the clamping protrusion on the spring piece can enter the clamping groove through the oblique opening.

2. The battery cover structure according to claim 1, characterized in that: The inner diameter of the inner circle of the spring piece is equal to the outer diameter of the convex edge.

3. The battery cover structure according to claim 1, characterized in that: A notch is provided on the inner circle of the spring sheet, and the clamping protrusion is located on one side of the notch. The clamping protrusion is formed by extending from the inner circle of the spring sheet toward the center of the inner circle of the spring sheet.

4. The battery cover structure according to claim 1, characterized in that: The number of the bevels is three, and the three bevels are evenly distributed on the convex edge. The number of the clamping protrusions is three, and the three clamping protrusions are evenly distributed on the inner circle of the spring sheet. The three clamping protrusions on the spring sheet can enter the clamping slot through the three bevels respectively at the same time.

5. The battery cover structure according to claim 3, characterized in that: The number of the bevels is three, and the three bevels are evenly distributed on the convex edge. The number of the notches and the snap-in protrusions is three, and the three notches are evenly distributed on the inner circle of the spring sheet. The three snap-in protrusions are evenly distributed on the inner circle of the spring sheet. The three snap-in protrusions are respectively located on one side of the three notches. The three snap-in protrusions on the spring sheet can enter the slot through the three bevels at the same time.

6. The battery cover structure according to claim 1, characterized in that: The bevel starts from the upper end surface of the convex edge and ends at the lower end surface of the convex edge.

7. The battery cover structure according to claim 1, characterized in that: The inner top of the battery cover body is provided with an inner concave portion, the convex portion is provided in the inner concave portion, the depth of the inner concave portion is H1, the thickness of the spring sheet is H2, the height of the card slot is H3, H1+H2=H3, When the engaging protrusion on the spring sheet is engaged in the engaging groove, the peripheral edge of the spring sheet can abut against the area on the inner top of the battery cover body where the non-inner concave portion is located.

8. The battery cover structure according to claim 1, characterized in that: The end surface of the clamping protrusion matched with the oblique opening is in an arc shape.

9. The battery cover structure according to claim 1, characterized in that: The spring sheet is provided with an abutment portion protruding from the end surface of the spring sheet.

10. The battery cover structure according to claim 9, characterized in that: There are multiple abutment portions, and the multiple abutment portions are evenly arranged on the end surface of the spring sheet.

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