Precise optoelectronic equipment sheet metal part

Abstract

The utility model discloses a precise photoelectric equipment sheet metal part in the technical field of photoelectric equipment sheet metal, which comprises a bottom shell, a front shell, a rear shell, side shells and a top shell, the front shell and the rear shell are clamped on the front side wall and the rear side wall of the bottom shell, and the side shells are clamped on the left side and the right side of the bottom shell. The top shell is clamped between the top of the front and rear shell and the top of the side shell, the periphery of the top of the bottom shell is fixedly connected with a side plate, the outer side wall of the side plate is provided with bottom clamping holes, the bottom clamping holes are uniformly distributed, the lower side of the inner side wall of the front and rear shell is fixedly connected with front and rear clamping blocks, and the front and rear clamping blocks are sequentially arranged from left to right. According to the precise optoelectronic equipment sheet metal part, whole plate manufacturing is not needed when the sheet metal part is manufactured, meanwhile, welding assembly is needed, operation is convenient, rapid assembling and disassembling of the sheet metal part can be achieved, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal for optoelectronic equipment, in particular to a precision sheet metal part for optoelectronic equipment. Background Art

[0002] Optoelectronic equipment is an electronic device that recognizes and perceives the physical properties of an object through optical systems and sensors. The performance of optical and electronic devices in optoelectronic equipment is easily affected by external factors such as temperature, humidity, and dust. Optoelectronic equipment is not only becoming more and more sophisticated, but also faces an increasingly harsh environment. For this reason, higher technical requirements and environmental adaptability requirements are placed on modern optoelectronic equipment. Therefore, optoelectronic equipment needs to be installed and protected by a casing, which serves as an important protective structure in the sheet metal parts of optoelectronic equipment.

[0003] The existing shell sheet metal parts are formed by stamping and bending, and then welding. During the production, a complete metal sheet needs to be stamped, which will lead to waste of metal sheets, and welding is required after the later forming. The process is complicated, and the sheet metal parts after forming need to be equipped with a top cover, which needs to be assembled with bolts to the top cover and the sheet metal shell, resulting in reduced assembly efficiency. For this reason, we propose a precision optoelectronic equipment sheet metal part. Utility Model Content

[0004] The utility model aims to provide a precision optoelectronic equipment sheet metal part to solve the problems raised in the above background technology that the metal sheet will be wasted, welding treatment is required after later forming, the process is complicated, and the assembly efficiency is reduced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision optoelectronic equipment sheet metal part, including a bottom shell, a front and rear shell, a side shell and a top shell, the front and rear shells are clamped on the front and rear side walls of the bottom shell, the side shells are clamped on the left and right sides of the bottom shell, the top shell is clamped between the front and rear shells and the top of the side shells, a side plate is fixedly connected around the top of the bottom shell, the outer side wall of the side plate is provided with bottom clamping holes, and the bottom clamping holes are evenly distributed, the lower side of the inner side wall of the front and rear shells is fixedly connected with front and rear clamping blocks, and the front and rear clamping blocks are arranged in sequence from left to right. Arrangement, the front and rear clamping blocks are clamped in the inner cavity of the bottom clamping holes on the front and rear side walls, the inner side walls of the front and rear shells are provided with plug-in blocks on the left and right sides, and the plug-in blocks are arranged in sequence from top to bottom, the lower side of the inner side wall of the side shell is fixedly connected with left and right clamping blocks, and the left and right clamping blocks are arranged in sequence from front to back, the left and right clamping blocks are clamped in the inner cavity of the bottom clamping holes on the left and right sides, the inner side wall of the side shell is fixedly connected with connecting strips on the front and back sides, the outer side wall of the connecting strip is provided with connecting sockets, and the connecting sockets are arranged in sequence from top to bottom, and the plug-in blocks are clamped in the inner cavity of the connecting sockets.

[0006] As a further description of the above technical solution:

[0007] An upper clamping hole is opened on the upper side of the inner side walls of the front and rear shells, and front and rear stamping grooves are opened on the lower side of the outer side walls of the front and rear shells. The front and rear stamping grooves are arranged in sequence from left to right, and front and rear limit strips are provided on the lower side of the inner side walls of the front and rear shells.

[0008] As a further description of the above technical solution:

[0009] The upper side of the inner wall of the side shell is provided with upper clamping holes, which are arranged sequentially from front to back. The lower side of the outer wall of the side shell is provided with left and right stamping grooves, which are arranged sequentially from front to back. The lower side of the inner wall of the side shell is provided with left and right limit strips.

[0010] As a further description of the above technical solution:

[0011] A clamping spring is fixedly connected to one periphery of the bottom of the top shell, a protrusion is fixedly connected to the end of the clamping spring, and the protrusion is clamped in the inner cavity of the upper clamping hole and the upper side clamping hole.

[0012] As a further description of the above technical solution:

[0013] A through hole is opened around the top of the top shell, and the through hole is located on the inner side of each of the clamping springs, and a sealing plug is clamped on the upper side of the inner cavity of the through hole.

[0014] As a further description of the above technical solution:

[0015] The front and rear punching grooves correspond to the front and rear clamping blocks, and each of the left and right punching grooves corresponds to the left and right clamping blocks.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The precision optoelectronic equipment sheet metal parts are connected to the bottom holes on the side panels through the left and right clamping blocks on the side shells, and then the plug-in blocks on the front and rear shells are plugged into the connecting holes on the side shell connecting strips. The front and rear shells are moved downward, and the front and rear clamping blocks on the front and rear shells are connected to the bottom holes on the front and rear sides of the side panels to complete the assembly of the entire sheet metal parts. Therefore, when making sheet metal parts, there is no need to make the whole board, and welding and assembly are required, which is convenient to operate.

[0018] 2. The sheet metal of the precision optoelectronic equipment is placed above the front and rear shells and the side shells through the top shell, and the top shell is pressed downward. Under the action of the retaining spring, the protrusions on the left and right sides are snapped into the upper clamping holes, and the front and rear side protrusions are snapped into the upper clamping holes to complete the installation of the top shell. When the top shell needs to be opened, the sealing plug is removed, and a tool is used to squeeze the retaining spring through the through hole to unlock the protrusions from the upper clamping holes and the upper clamping holes, and the top shell is opened, thereby realizing rapid assembly and disassembly of the sheet metal parts and improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a precision optoelectronic equipment sheet metal part proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a precision optoelectronic device sheet metal part proposed by the utility model;

[0021] Figure 3 This is a partial cross-sectional structural schematic diagram of a precision optoelectronic device sheet metal part proposed by the utility model;

[0022] Figure 4 This is a partial cross-sectional structural schematic diagram of a precision optoelectronic device sheet metal part proposed by the utility model;

[0023] Figure 5 A precision optoelectronic equipment sheet metal part proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0024] In the figure: 100, bottom shell; 110, side plate; 111, bottom clamping hole; 200, front and rear shells; 210, front and rear clamping blocks; 220, plug-in block; 230, upper clamping hole; 240, front and rear stamping grooves; 250, front and rear limit strips; 300, side shell; 310, left and right clamping blocks; 320, connecting strip; 321, connecting plug; 330, upper clamping hole; 340, left and right stamping grooves; 350, left and right limit strips; 400, top shell; 410, retaining spring; 411, protrusion; 420, through hole; 421, sealing plug. DETAILED DESCRIPTION

[0025] The following will be combined with 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 in 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.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides a precision optoelectronic equipment sheet metal part, which can be made without the need for whole plate production, and requires welding and assembly, is easy to operate, can realize the rapid assembly and disassembly of sheet metal parts, and improve the assembly efficiency. Figure 1-5 , including a bottom shell 100, a front and rear shell 200, a side shell 300 and a top shell 400;

[0029] Please refer again Figure 1-5 The top of the bottom shell 100 is fixedly connected with a side plate 110, and the outer wall of the side plate 110 is provided with bottom clamping holes 111, and the bottom clamping holes 111 are evenly distributed;

[0030] Please refer again Figure 1-5The front and rear shells 200 are fixedly connected to the lower side of the inner wall with front and rear clamping blocks 210, and the front and rear clamping blocks 210 are arranged in sequence from left to right. The front and rear clamping blocks 210 are clamped in the inner cavity of the clamping holes 111 at the bottom of the front and rear shells. The inner walls of the front and rear shells 200 are provided with plug-in blocks 220 on the left and right sides, and the plug-in blocks 220 are arranged in sequence from top to bottom. The upper side of the inner wall of the front and rear shells 200 is provided with an upper clamping hole 230, and the lower side of the outer wall of the front and rear shells 200 is provided with a front and rear stamping groove 240, and the front and rear stamping groove 2 40 are arranged from left to right, the front and rear shells 200 are provided with front and rear limit strips 250 on the lower side of the inner side wall, the front and rear shells 200 are clamped on the front and rear side walls of the bottom shell 100, the plug blocks 220 on the front and rear shells 200 are plugged into the connecting holes 321 on the connecting strips 320 of the side shells 300, the front and rear shells 200 are moved downward, and the front and rear clamping blocks 210 on the front and rear shells 200 are clamped into the bottom clamping holes 111 on the front and rear sides of the side plates 110, completing the assembly of the front and rear sheet metal parts and the side sheet metal parts;

[0031] Please refer again Figure 1-5 The lower side of the inner wall of the side shell 300 is fixedly connected with left and right clamping blocks 310, and the left and right clamping blocks 310 are arranged in sequence from front to back, and the left and right clamping blocks 310 are clamped in the inner cavity of the bottom clamping holes 111 on the left and right sides. The inner wall of the side shell 300 is fixedly connected with a connecting strip 320 on the front and back sides, and the outer wall of the connecting strip 320 is provided with a connecting socket 321, and the connecting socket 321 is arranged in sequence from top to bottom, and the plug block 220 is clamped in the inner cavity of the connecting socket 321. The side shell 300 The upper side of the inner wall of the side shell 300 is provided with an upper side clamping hole 330, and the holes are arranged sequentially from front to back. The lower side of the outer wall of the side shell 300 is provided with left and right punching grooves 340, and the left and right punching grooves 340 are arranged sequentially from front to back. The lower side of the inner wall of the side shell 300 is provided with left and right limit strips 350. The side shell 300 is clamped to the left and right sides of the bottom shell 100, and the left and right clamping blocks 310 on the upper side of the side shell 300 are clamped to the bottom clamping holes 111 on the side plate 110 to complete the assembly of the side sheet metal parts.

[0032] In summary, it is possible to produce sheet metal parts without the need for whole-plate production, and welding and assembly are required, which is convenient to operate.

[0033] Please refer again Figure 1-5A retaining spring 410 is fixedly connected to the bottom of the top shell 400, and a protrusion 411 is fixedly connected to the end of the retaining spring 410, and the protrusion 411 is clamped in the inner cavity of the upper clamping hole 230 and the upper side clamping hole 330. A through hole 420 is opened around the top of the top shell 400, and the through hole 420 is located on the inner side of each retaining spring 410. A sealing plug 421 is clamped on the upper side of the inner cavity of the through hole 420. The front and rear stamping grooves 240 correspond to the front and rear clamping blocks 210, and each left and right stamping groove 340 corresponds to the left and right clamping blocks 310. The top shell 400 is clamped on the front and rear shells 200 and the side The top shell 400 is placed between the tops of the front and rear shells 200 and the side shells 300, and the top shell 400 is pressed downward. Under the action of the retaining spring 410, the left and right side protrusions 411 are snapped into the upper side holes 330, and the front and rear side protrusions 411 are snapped into the upper holes 230. The installation of the top shell 400 is completed. When the top shell 400 needs to be opened, the sealing plug 421 is removed, and a tool is used to pass through the through hole 420 to squeeze the retaining spring 410 to unlock the protrusion 411 from the upper hole 330 and the upper hole 230, and the top shell 400 is opened.

[0034] In summary, the rapid assembly and disassembly of sheet metal parts can be achieved, thereby improving the efficiency of assembly.

[0035] During specific use, when assembling the outer shell sheet metal parts of the precision optoelectronic equipment, the technical personnel in this field place the bottom shell 100 in a suitable position, snap the left and right clamping blocks 310 on the side shell 300 into the bottom clamping holes 111 on the side plate 110, and complete the assembly of the side sheet metal parts, then plug the plug-in blocks 220 on the front and rear shells 200 into the connecting sockets 321 on the connecting strips 320 of the side shells 300, move the front and rear shells 200 downward, snap the front and rear clamping blocks 210 on the front and rear shells 200 into the bottom clamping holes 111 on the front and rear sides of the side plates 110, and complete the assembly of the front and rear sheet metal parts and the side sheet metal parts. After the assembly is completed, the precision optoelectronic equipment is installed on the bottom shell. At the top of 100, make corresponding front, rear, left and right holes for threading and heat dissipation holes as needed, and finally place the top shell 400 above the front and rear shells 200 and the side shells 300, press the top shell 400 downward, and under the action of the retaining spring 410, the left and right protrusions 411 are snapped into the upper hole 330, and the front and rear protrusions 411 are snapped into the upper hole 230, and the installation of the top shell 400 is completed. When it is necessary to open the top shell 400 to inspect the internal optoelectronic equipment, remove the sealing plug 421, use a tool to pass through the through hole 420 to squeeze the retaining spring 410 to unlock the protrusion 411 from the upper hole 330 and the upper hole 230, and open the top shell 400.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A precision optoelectronic equipment sheet metal part, characterized in that: The invention comprises a bottom shell (100), a front and rear shell (200), a side shell (300) and a top shell (400), wherein the front and rear shells (200) are clamped on the front and rear side walls of the bottom shell (100), the side shells (300) are clamped on the left and right sides of the bottom shell (100), and the top shell (400) is clamped between the tops of the front and rear shells (200) and the side shells (300). A side plate (110) is fixedly connected around the top of the bottom shell (100), and bottom clamping holes (111) are opened on the outer side walls of the side plate (110), and the bottom clamping holes (111) are evenly distributed. Front and rear clamping blocks (210) are fixedly connected to the lower sides of the inner side walls of the front and rear shells (200), and the front and rear clamping blocks (210) are arranged in sequence from left to right, and the front and rear clamping blocks (211) are arranged in sequence from left to right. 0) is clamped in the inner cavity of the bottom clamping hole (111) of the front and rear side walls, the inner side walls of the front and rear shells (200) are provided with plug blocks (220) on the left and right sides, and the plug blocks (220) are arranged in sequence from top to bottom, the lower side of the inner side wall of the side shell (300) is fixedly connected with left and right clamping blocks (310), and the left and right clamping blocks (310) are arranged in sequence from front to back, the left and right clamping blocks (310) are clamped in the inner cavity of the bottom clamping hole (111) on the left and right sides, the inner side wall of the side shell (300) is fixedly connected with connecting strips (320) on the front and rear sides, the outer side wall of the connecting strip (320) is provided with connecting plug holes (321), and the connecting plug holes (321) are arranged in sequence from top to bottom, and the plug blocks (220) are clamped in the inner cavity of the connecting plug holes (321).

2. A precision optoelectronic equipment sheet metal part according to claim 1, characterized in that: An upper clamping hole (230) is provided on the upper side of the inner side wall of the front and rear shells (200), front and rear punching grooves (240) are provided on the lower side of the outer side wall of the front and rear shells (200), and the front and rear punching grooves (240) are arranged in sequence from left to right, and front and rear limit strips (250) are provided on the lower side of the inner side wall of the front and rear shells (200).

3. A precision optoelectronic equipment sheet metal part according to claim 2, characterized in that: The upper side of the inner wall of the side shell (300) is provided with upper side clamping holes (330), which are arranged in sequence from front to back; the lower side of the outer wall of the side shell (300) is provided with left and right punching grooves (340), which are arranged in sequence from front to back; and the lower side of the inner wall of the side shell (300) is provided with left and right limit strips (350).

4. The precision optoelectronic equipment sheet metal part according to claim 3, characterized in that: A clamping spring (410) is fixedly connected to one periphery of the bottom of the top shell (400), a protrusion (411) is fixedly connected to the end of the clamping spring (410), and the protrusion (411) is clamped in the inner cavity of the upper clamping hole (230) and the upper side clamping hole (330).

5. The precision optoelectronic equipment sheet metal part according to claim 4, characterized in that: A through hole (420) is opened around the top of the top shell (400), and the through hole (420) is located on the inner side of each of the retaining rings (410), and a sealing plug (421) is clamped on the upper side of the inner cavity of the through hole (420).

6. The precision optoelectronic equipment sheet metal part according to claim 5, characterized in that: The front and rear punching grooves (240) correspond to the front and rear clamping blocks (210), and each of the left and right punching grooves (340) corresponds to the left and right clamping blocks (310).

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