Split case
Through the assembly method of split design and rivet connection, the problem of high difficulty in forming the existing chassis is solved, and convenient processing and efficient production of the chassis are achieved.
Patent Information
- Application Number
- CN202420045366.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The existing chassis adopts integrated molding and produces production, which leads to high production difficulty and reduces processing efficiency.
The split chassis design is adopted, which splits the chassis into multiple plates and assembles through structures such as rivet connections and positioning grooves, simplifying the production process.
It reduces the difficulty of production and processing of plate parts, improves the processing efficiency of the chassis, and reduces costs.
Smart Images
Figure CN222145460U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chassis structures, in particular to a split-type chassis. Background Art
[0002] In the prior art, most of the shells of commonly used chassis are produced by one-piece molding, and then the local area is set to be detachably connected so as to be used to add accessories to the inside. Then, since many areas on the chassis need to be bent, the one-piece molding production will increase the difficulty of production. The high production difficulty will also lead to reduced production efficiency, thereby affecting the processing efficiency of the chassis. For this reason, a split chassis is proposed. Utility Model Content
[0003] The purpose of the utility model is to solve the problem that the one-piece molding processing and production of the chassis will increase the difficulty of production, and the high production difficulty will also lead to reduced production efficiency, thereby affecting the processing efficiency of the chassis. The utility model provides a split chassis.
[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0005] A split chassis comprises a U-shaped bottom plate, U-shaped strips are symmetrically arranged on both sides of the U-shaped bottom plate, and the U-shaped strips are connected to the U-shaped bottom plate by rivets, a U-shaped side plate is arranged on one side of the two U-shaped strips, and the U-shaped side plates are connected to the U-shaped strips by rivets, a box cover is arranged at the upper end of the U-shaped strip, and a sealing plate is arranged at the other end of the U-shaped strip.
[0006] Preferably, positioning grooves are symmetrically provided on the side walls of both sides of the box cover, rivet grooves are symmetrically provided on the side walls of the two U-shaped strips, and the rivet grooves are matched with the positioning grooves, and the box cover and the U-shaped strips are connected by riveting.
[0007] Preferably, external wiring holes are symmetrically provided on the side wall of the box cover, and a connecting hole is provided on the box cover between the two external wiring holes.
[0008] Preferably, one side of the blocking plate is set in a folded edge shape, and a snap-in opening is opened on the blocking plate, and the size of the snap-in opening is matched with one side edge of the U-shaped bottom plate. A fitting opening is opened on the folded edge of the blocking plate, and the size of the fitting opening is matched with the size of the side edge of the U-shaped side plate. The blocking plate is fixed on the U-shaped strip.
[0009] Preferably, the side walls of the two U-shaped strips are provided with positioning holes, the two bent edges of the sealing plate are symmetrically provided with locking holes, and the locking holes are matched with the positioning holes, positioning bolts are inserted and installed in the positioning holes and the locking holes, and positioning nuts are provided on the positioning bolts.
[0010] Preferably, a plurality of heat dissipation holes are provided on the side wall of the U-shaped bottom plate, and the plurality of heat dissipation holes are linearly distributed on the side of the U-shaped bottom plate.
[0011] The beneficial effects of the utility model are as follows:
[0012] 1. In the utility model, the chassis is split into several plates and then produced by assembling the plates. Compared with the method of combining multiple plates by one-piece molding, it can be simpler, thereby reducing the difficulty of producing and processing the plates. In this way, by adopting split processing and producing the plates by profile bending and other processes, the assembly can be simpler and faster, which to a certain extent realizes the convenient processing of the chassis and greatly reduces the processing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the rear-view integral three-dimensional connection structure of the utility model;
[0014] Figure 2 This is a front view schematic diagram of the overall three-dimensional connection structure of the utility model;
[0015] Figure 3 It is a schematic diagram of the three-dimensional connection structure of the blocking plate and the U-shaped strip plate in the utility model;
[0016] Figure 4 It is a schematic diagram of the three-dimensional connection structure between the box cover and the U-shaped strip board in the utility model.
[0017] Figure numerals: 1. U-shaped bottom plate; 2. U-shaped side plate; 3. Box cover; 4. Sealing plate; 5. Positioning bolt; 6. Locking hole; 7. Positioning groove; 8. Positioning hole; 9. U-shaped strip; 10. Positioning opening; 11. Fitting opening; 12. External wiring hole; 13. Rivet groove. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0020] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0021] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.
[0022] like Figure 1-4 As shown, a split chassis comprises a U-shaped bottom plate 1, wherein the U-shaped bottom plate 1 is preferably arranged with one side higher than the other side, and a plurality of heat dissipation holes are opened on the side wall of the U-shaped bottom plate 1, and the plurality of heat dissipation holes are linearly distributed on the side of the U-shaped bottom plate 1, and the heat dissipation holes are arranged on the higher side of the U-shaped bottom plate 1, so as to achieve a certain dust-proof effect, and U-shaped strips 9 are symmetrically arranged on both sides of the U-shaped bottom plate 1, and the U-shaped strips 9 are connected to the U-shaped bottom plate 1 by rivets, and a U-shaped side plate 2 is arranged on one side of the two U-shaped strips 9, and the U-shaped side plate 2 is connected to the U-shaped strips 9 by rivets, and a box cover 3 is arranged on the upper end of the U-shaped strip 9, and external wiring holes 12 are symmetrically opened on the side wall of the box cover 3, and a connecting hole is opened on the box cover 3 between the two external wiring holes 12, and the external wiring holes 12 are arranged to facilitate the adjustment of the inside of the chassis after buckling.
[0023] Positioning grooves 7 are symmetrically provided on the side walls of the box cover 3, and rivet grooves 13 are symmetrically provided on the side walls of the two U-shaped strips 9, and the rivet grooves 13 are matched with the positioning grooves 7. The box cover 3 and the U-shaped strips 9 are connected by riveting. The rivet grooves 13 and the positioning grooves 7 can be conveniently positioned when riveting. At the same time, the rivet grooves 13 and the positioning grooves 7 can also be opened, and then a detachable connection is achieved with the help of screws or the like.
[0024] A blocking plate 4 is provided at the other end of the U-shaped strip 9, and one side of the blocking plate 4 is provided in a folded edge shape. Positioning holes 8 are provided on the side walls of the two U-shaped strips 9, and locking holes 6 are symmetrically provided on the two bent edges of the blocking plate 4, and the locking holes 6 are matched with the positioning holes 8. Positioning bolts 5 are inserted and installed in the positioning holes 8 and the locking holes 6, and positioning nuts are provided on the positioning bolts 5. The positioning bolts 5 and positioning nuts can facilitate the installation and disassembly between the blocking plate 4 and the U-shaped strip 9, thereby facilitating the subsequent addition of accessories to the chassis.
[0025] A locking opening 10 is provided on the sealing plate 4, and the size of the locking opening 10 is matched with one side of the U-shaped bottom plate 1. A fitting opening 11 is provided on the folded edge of the sealing plate 4, and the size of the fitting opening 11 is matched with the size of the side of the U-shaped side plate 2. The sealing plate 4 is fixed on the U-shaped strip plate 9.
[0026] In summary: when assembling the chassis, first insert the two U-shaped strips 9 into the U-shaped bottom plate 1, and then fix the two by riveting, then buckle the U-shaped side panel 2 on the two U-shaped strips 9, and usually fix them by riveting, and then rivet and fix the box cover 3 on the U-shaped strips 9 in turn, and finally buckle the sealing plate 4 so that the locking hole 6 on the sealing plate 4 corresponds to the positioning hole 8, and then fix the two with the help of positioning bolts 5 and positioning nuts.
[0027] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A split chassis, characterized in that: The invention comprises a U-shaped bottom plate (1), U-shaped strips (9) are symmetrically arranged on both sides of the U-shaped bottom plate (1), and the U-shaped strips (9) and the U-shaped bottom plate (1) are connected by rivets; a U-shaped side plate (2) is arranged on one side of the two U-shaped strips (9), and the U-shaped side plate (2) and the U-shaped strips (9) are connected by rivets; a box cover (3) is arranged at the upper end of the U-shaped strips (9), and a sealing plate (4) is arranged at the other end of the U-shaped strips (9).
2. A split-type chassis according to claim 1, characterized in that: Positioning grooves (7) are symmetrically provided on the side walls of both sides of the box cover (3), and rivet grooves (13) are symmetrically provided on the side walls of the two U-shaped strips (9), and the rivet grooves (13) are matched with the positioning grooves (7), and the box cover (3) and the U-shaped strips (9) are connected by riveting.
3. A split-type chassis according to claim 2, characterized in that: External wiring holes (12) are symmetrically provided on the side wall of the box cover (3), and a communication hole is provided on the box cover (3) between the two external wiring holes (12).
4. A split-type chassis according to claim 1, characterized in that: One side of the blocking plate (4) is arranged in a folded edge shape, and a locking opening (10) is provided on the blocking plate (4), and the size of the locking opening (10) is arranged to match the size of one side edge of the U-shaped bottom plate (1). The folded edge of the blocking plate (4) is provided with an inserting opening (11), and the size of the inserting opening (11) is arranged to match the size of the side edge of the U-shaped side plate (2). The blocking plate (4) is fixed on the U-shaped strip plate (9).
5. A split-type chassis according to claim 4, characterized in that: The side walls of the two U-shaped strips (9) are provided with locking holes (8), the two bent edges of the blocking plate (4) are symmetrically provided with locking holes (6), and the locking holes (6) are matched with the locking holes (8), and positioning bolts (5) are inserted and installed in the positioning holes (8) and the locking holes (6), and positioning nuts are provided on the positioning bolts (5).
6. The split-type chassis according to claim 1, characterized in that: A plurality of heat dissipation holes are provided on the side wall of the U-shaped bottom plate (1), and the plurality of heat dissipation holes are linearly distributed on the side edge of the U-shaped bottom plate (1).