Impact-resistant industrial display injection molding part

Abstract

The utility model discloses an impact-resistant industrial display injection-molded part, belongs to the technical field of industrial injection-molded parts, and aims to solve the problems that most of display injection-molded parts in the prior art are subjected to integral injection molding, but the display injection-molded parts are poor in impact resistance and insufficient in use safety due to lack of protection in structure. Comprising a first shell, a second shell and anti-impact assemblies, the first shell and the second shell are detachably connected, and the anti-impact assemblies are arranged outside the first shell and the second shell; the anti-impact assembly comprises a protective frame, a buffer block, a connecting block and a spring, the protective frame is of an inverted-U-shaped structure, a groove is formed in the outer surface of the protective frame, and a protective pad is arranged in the groove; and an insertion block is convexly arranged on the protection frame outside the first shell. According to the impact-resistant industrial display injection molding part, the use effect of a display in the industrial field can be effectively improved, and by means of the elastic arrangement of the protection frame, when external force is impacted from the upper portion, the external force can be quickly released, so that the effect of protecting the display is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial injection molded parts, and particularly relates to an impact-resistant industrial display injection molded part. Background Technique

[0002] Injection molding is a method for manufacturing industrial product shapes. Products usually use rubber injection molding and plastic injection molding. Injection molding can also be divided into injection molding, compression molding and die casting methods. Plastic injection molding: Plastic injection molding is a method for manufacturing plastic products. Molten plastic is injected into a plastic product mold under pressure and cooled to form various plastic parts as desired. There is a special injection molding machine for injection molding. The most commonly used plastics are polyethylene, polypropylene, ABS, PA, polystyrene, etc. In industrial equipment, existing industrial equipment all has a display, and the industrial equipment is controlled to operate through the display. Therefore, the use safety of the display in industrial equipment is particularly important. Most of the existing display injection molded parts adopt integral injection molding, but due to the lack of protection in their structures, their impact resistance is not good and the use safety is insufficient. Therefore, the inventor proposes an impact-resistant industrial display injection molded part. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an impact-resistant industrial display injection molded part, aiming to solve the problems that most of the existing display injection molded parts adopt integral injection molding, but due to the lack of protection in their structures, their impact resistance is not good and the use safety is insufficient.

[0005] (2) Technical Solution

[0006] To solve the above technical problems, the utility model provides such an impact-resistant industrial display injection molded part, which includes a first housing, a second housing and an impact-resistant component. The first housing and the second housing are detachably connected, and impact-resistant components are arranged on the outer parts of the first housing and the second housing; the impact-resistant component includes a protection frame, a buffer block, a connection block and a spring. The protection frame has an inverted U-shaped structure, and the outer surface of the protection frame has grooves, and a protection pad is arranged in the grooves; a plug-in block protrudes from the protection frame on the outside of the first housing, and a connection hole is opened on the protection frame on the outside of the second housing. The plug-in block and the connection hole are adapted to each other and are horizontally arranged in multiple groups at intervals. Thanks to the arrangement of the impact-resistant component, the use effect of the display in the industrial field can be effectively improved. Through the elastic setting of the protection frame, when an external force impacts from above, the external force can be quickly dissipated, so as to achieve the effect of protecting the display.

[0007] Preferably, guiding grooves are respectively opened on the outer side walls of the first housing and the second housing. The guiding grooves are vertically arranged and are slidably adapted to the buffer blocks.

[0008] Preferably, the part of the buffer block located inside the guiding groove is threadedly installed with the connecting block.

[0009] Preferably, the connecting block has an L-shaped structure and semi-surrounds the outside of the buffer block, and the connecting block is elastically slidably arranged in the guiding groove.

[0010] Preferably, the spring is vertically installed inside the guiding groove, the bottom of the spring is fixedly connected to the inner wall of the guiding groove, and the top is fixedly connected to the bottom end surface of the connecting block.

[0011] Preferably, screws are installed on the outer wall of the protection frame corresponding to the buffer block, and the screws pass through the buffer block and the connecting block.

[0012] Preferably, a connecting bolt is installed on the surface of the first housing facing the second housing, the second housing has a connecting protrusion corresponding to the connecting bolt, a threaded hole is provided inside the connecting protrusion, and the connecting bolt is threadedly inserted into the connecting protrusion.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] Benefiting from the setting of the impact-resistant component, the present utility model can effectively improve the use effect of the display in the industrial field. Through the elastic setting of the protection frame, when an external force impacts from above, the external force can be quickly dissipated, thereby achieving the effect of protecting the display. A protection pad is provided outside the protection frame to increase the buffering quality. When the protection frame is stressed, the buffer block on its inner wall slides along the guiding groove, and then the spring is stressed and contracts. The principle is simple and easy to implement, and the protection frame itself is replaceable. When the protection frame is damaged during the impact resistance process, it can be replaced. The protection effect is good and it can be widely promoted. Brief description of the drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the impact-resistant component;

[0019] Figure 3 is for Figure 1 the enlarged structural diagram at A in

[0020] Figure 4 For Figure 2 The enlarged structural schematic diagram at position B in

[0021] The reference signs in the drawings are: 1, the first housing; 2, the connecting bolt; 3, the protective pad; 4, the second housing; 5, the plug-in block; 6, the connecting hole; 7, the impact-resistant component; 8, the groove; 9, the protective frame; 10, the connecting protrusion; 11, the threaded hole; 12, the guiding groove; 13, the spring; 14, the connecting block; 15, the buffer block. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] This specific embodiment is an impact-resistant industrial display injection molding part, and its structural schematic diagram is as shown in Figure 1 Figure, and it includes a first housing 1, a second housing 4 and an impact-resistant component 7. The first housing 1 and the second housing 4 are detachably connected, and impact-resistant components 7 are provided on the outsides of both the first housing 1 and the second housing 4. Plug-in blocks 5 protrude from the protective frame 9 on the outside of the first housing 1, and connecting holes 6 are provided in the protective frame 9 on the outside of the second housing 4. The plug-in blocks 5 and the connecting holes 6 are adapted to each other and are horizontally arranged at intervals in multiple groups.

[0024] Refer to Figure 2 , Figure 3 , Figure 4, the impact-resistant component 7 includes a protective frame 9, a buffer block 15, a connecting block 14, and a spring 13. The protective frame 9 is in an inverted U-shaped structure. The outer surface of the protective frame 9 has a groove 8, and a protective pad 3 is provided in the groove 8. Guide grooves 12 are respectively formed on the outer side walls of the first housing 1 and the second housing 4. The guide grooves 12 are vertically arranged and are slidably adapted to the buffer block 15. The part of the buffer block 15 located inside the guide groove 12 is threadedly installed with the connecting block 14. The connecting block 14 is in an L-shaped structure and semi-surrounds the outside of the buffer block 15. The connecting block 14 is elastically slidably arranged in the guide groove 12. The spring 13 is vertically installed inside the guide groove 12. The bottom of the spring 13 is fixedly connected to the inner wall of the guide groove 12, and the top is fixedly connected to the bottom end surface of the connecting block 14. Screws are installed on the outer wall of the protective frame 9 corresponding to the buffer block 15, and the screws pass through the buffer block 15 and the connecting block 14. A connecting bolt 2 is installed on the surface of the first housing 1 facing the second housing 4. The second housing 4 has a connecting protrusion 10 corresponding to the connecting bolt 2. A threaded hole 11 is provided inside the connecting protrusion 10, and the connecting bolt 2 is threadedly inserted into the connecting protrusion 10.

[0025] Working principle: During use, the first housing 1 and the second housing 4 are spliced together and fixed by the threaded cooperation of the connecting bolt 2 and the connecting protrusion 10. The internal circuits of the display are respectively arranged in the first housing 1 and the second housing 4. When the first housing 1 and the second housing 4 are combined, the plug-in block 5 and the connecting hole 6 are also adaptively plugged. When the display is in use, it is protected by the external impact-resistant component 7. When there is an external force impacting the display, the protective frame 9 performs elastic buffering. A protective pad 3 is provided outside the protective frame 9 to increase the buffering quality. When the protective frame 9 is stressed, the buffer block 15 on its inner wall slides along the guide groove 12, and then the spring 13 is stressed and contracts, and the protective frame 9 plays a protective role;

[0026] When the protective frame 9 is damaged during the impact resistance process, it can be replaced. The screw is removed from the side wall of the protective frame 9, and then the guide block and the connecting block 14 inside the guide groove 12 can be separated. After replacing the new protective frame 9, its guide block is extended into the guide groove 12 to fit with the connecting block 14, and the screw is installed. Then, the protective frame 9 can be integrated with the spring 13 to form a moving structure.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An impact-resistant industrial display injection molded part, comprising a first shell (1), a second shell (4) and an impact-resistant component (7), characterized in that: The first shell (1) and the second shell (4) are detachably connected, and the first shell (1) and the second shell (4) are both provided with impact-resistant components (7) on the outside; The impact-resistant assembly (7) comprises a protection frame (9), a buffer block (15), a connecting block (14) and a spring (13); the protection frame (9) is an inverted U-shaped structure; the outer surface of the protection frame (9) has a groove (8); and a protection pad (3) is arranged in the groove (8); A plug-in block (5) is protruding from the protective frame (9) outside the first shell (1), and a connecting hole (6) is opened on the protective frame (9) outside the second shell (4). The plug-in block (5) and the connecting hole (6) are adapted to each other and are arranged in multiple groups at intervals horizontally.

2. The impact-resistant industrial display injection molded part according to claim 1, characterized in that: The outer side walls of the first shell (1) and the second shell (4) are respectively provided with guide grooves (12), the guide grooves (12) are arranged vertically and are slidably matched with the buffer blocks (15).

3. The impact-resistant industrial display injection molded part according to claim 2, characterized in that: The portion of the buffer block (15) located inside the guide groove (12) is threadedly mounted on the connecting block (14).

4. The impact-resistant industrial display injection molded part according to claim 3, characterized in that: The connecting block (14) is an L-shaped structure and is half-surrounded by the outside of the buffer block (15). The connecting block (14) is elastically slidably arranged in the guide groove (12).

5. The impact-resistant industrial display injection molded part according to claim 4, characterized in that: The spring (13) is vertically installed inside the guide groove (12), and the bottom of the spring (13) is fixedly connected to the inner wall of the guide groove (12), and the top of the spring (13) is fixedly connected to the bottom end surface of the connecting block (14).

6. The impact-resistant industrial display injection molded part according to claim 4, characterized in that: Screws are installed on the outer wall of the protection frame (9) at locations corresponding to the buffer block (15), and the screws pass through the buffer block (15) and the connecting block (14).

7. The impact-resistant industrial display injection molded part according to claim 1, characterized in that: A connecting bolt (2) is installed on the surface of the first shell (1) facing the second shell (4); the second shell (4) has a connecting protrusion (10) corresponding to the connecting bolt (2); the connecting protrusion (10) has a threaded hole (11) inside, and the connecting bolt (2) is threadedly inserted into the connecting protrusion (10).

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