Switch convenient to disassemble, assemble and maintain

Abstract

The switch comprises an upper shell and a lower shell, an upper side plate and a lower side plate are installed on the front side and the rear side of the upper shell and the front side and the rear side of the lower shell respectively, and the upper side plate and the lower side plate are attached in a sealed mode and connected through screws. And upper connecting plates are fixedly installed at the bottoms of the left end and the right end of the upper shell correspondingly, and a supporting frame is fixedly installed below the upper connecting plates and located outside the lower shell. Through the arrangement of the upper side plate, the lower side plate, the upper connecting plate and the supporting frame, the upper shell and the lower shell are connected in a splicing mode so that the whole shell can be rapidly assembled, screws do not need to be frequently disassembled in the later disassembly process, only several screws need to be simply disassembled, in addition, side face clamping type installation is adopted, and installation is convenient. When the connection firmness is ensured, the sealing performance of the connection part can be enhanced, the surface does not leak when meeting water, and the normal use of internal components of the switch is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of switches, in particular to a switch which is easy to disassemble, assemble and repair. Background Art

[0002] A switch, meaning "switch," is a network device used for forwarding electrical (optical) signals. It can provide an exclusive electrical signal path for any two network nodes connected to the switch. The most common switch is the Ethernet switch. Other common switches include telephone voice switches and fiber optic switches. Although the switches currently used are convenient for disassembling the outer casing for maintenance, gaps will form at the joints of the outer casing after splicing. When the outside comes into contact with water, the internal components will be damaged. In addition, the overall connection is not sealed well, affecting the long-term use of the switch. Utility Model Content

[0003] The purpose of the utility model is to provide a switch that is easy to disassemble and repair, and has the advantages of easy disassembly and repair and reinforced sealing of connections.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a switch that is easy to disassemble, assemble and maintain, comprising an upper shell and a lower shell, wherein upper side panels and lower side panels are respectively installed on the front and rear sides of the upper shell and the lower shell, the upper side panels and the lower side panels are sealed and connected with screws, upper connecting plates are fixedly installed on the bottoms of the left and right ends of the upper shell, a support frame is fixedly installed below the upper connecting plate and on the outside of the lower shell, a connecting block is clamped and installed inside the support frame, and the upper end of the connecting block is fixedly installed to the bottom of the upper connecting plate.

[0005] As a preferred solution, a support spring is fixedly mounted on one side of the inner cavity of the support frame, a clamping plate is fixedly mounted on the outer end of the support spring, and the clamping plate is attached to the surface of the clamping block.

[0006] As a preferred solution, extension plates are fixedly installed above the left and right sides of the upper shell, a supporting plate is fixedly installed on the outer side of the lower shell, a reinforcement plate is fixedly installed on the top of the supporting plate, a knob is provided above the extension plate, a screw is fixedly installed on the bottom of the knob, and the lower end of the screw passes through the extension plate and is connected to the internal thread of the reinforcement plate.

[0007] As a preferred solution, a threaded hole is opened in the middle of the reinforcement plate, and the lower end of the screw is located inside the threaded hole.

[0008] As a preferred solution, the connection portion between the upper side plate and the lower side plate is filled with a sealing gasket, and the sealing gasket is distributed around the connection portion between the upper side plate and the lower side plate.

[0009] As a preferred solution, the upper shell and the lower shell are installed in a spliced manner, and the connection portion between the upper shell and the lower shell is in sealed contact.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model provides an upper side panel, a lower side panel, an upper connecting plate and a support frame, and connects the upper shell and the lower shell in a splicing manner, so as to quickly complete the overall assembly of the shell. Moreover, during the later disassembly, there is no need to frequently remove the screws, and only a few screws need to be removed. In addition, the side clip-on installation ensures the firmness of the connection while strengthening the sealing of the connection. The surface will not leak when it comes into contact with water, thus ensuring the normal use of the internal components of the switch.

[0012] 2. The utility model uses a threaded connection between the screw and the reinforcement plate to strengthen the connection between the upper shell and the lower shell, and can further reinforce it to avoid gap shaking at the connection between the upper shell and the lower shell. In the later stage, it is only necessary to separate the screw and the reinforcement plate to complete the side disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first-perspective structural stereogram of the utility model;

[0014] Figure 2 This is a structural stereogram of the utility model from a second viewing angle;

[0015] Figure 3 This is a cross-sectional view of the local structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 A magnified view of the local structure at point A.

[0017] In the figure: 1. Upper shell; 2. Lower shell; 3. Upper side plate; 4. Lower side plate; 5. Upper connecting plate; 6. Support frame; 7. Support spring; 8. Snap-on plate; 9. Snap-on block; 10. Extension plate; 11. Load-bearing plate; 12. Reinforcement plate; 13. Knob; 14. Screw; 15. Sealing gasket. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0020] Example 1:

[0021] See also Figure 1 As shown, the utility model provides a switch that is easy to disassemble and repair, including an upper shell 1 and a lower shell 2. The upper side panels 3 and the lower side panels 4 are respectively installed on the front and rear sides of the upper shell 1 and the lower shell 2. The upper side panels 3 and the lower side panels 4 are sealed and connected with screws. Upper connecting plates 5 are fixedly installed on the bottoms of the left and right ends of the upper shell 1. A support frame 6 is fixedly installed below the upper connecting plate 5 and on the outside of the lower shell 2. A clamping block 9 is clamped on the inside of the support frame 6, and the upper end of the clamping block 9 is fixedly installed on the bottom of the upper connecting plate 5.

[0022] This technical solution sets up the application of the upper side plate 3, the lower side plate 4, the upper connecting plate 5 and the support frame 6. The upper shell 1 and the lower shell 2 are connected in a splicing manner to quickly complete the overall assembly of the shell. Moreover, there is no need to frequently remove the screws during later disassembly. Only a few screws need to be removed. In addition, the side clip-on installation ensures the firmness of the connection while strengthening the sealing of the connection. The surface will not leak when it comes into contact with water, ensuring the normal use of the internal components of the switch.

[0023] Example 2:

[0024] On the basis of embodiment 1, the present invention is as follows Figure 4 As shown, a support spring 7 is fixedly installed on one side of the inner cavity of the support frame 6, and a clamping plate 8 is fixedly installed on the outer end of the support spring 7. The clamping plate 8 is attached to the surface of the clamping block 9.

[0025] Use Figure 1 In the technical solution shown, the support spring 7 squeezes and supports the clamping plate 8, and can squeeze and fix the outside of the clamping block 9 that is clamped into the inside of the support frame 6, thereby ensuring the firmness of the connection between the upper connecting plate 5 and the support frame 6.

[0026] Secondly, in the technical solution, an extension plate 10 is fixedly installed on the upper left and right sides of the upper shell 1, a supporting plate 11 is fixedly installed on the outer side of the lower shell 2, a reinforcement plate 12 is fixedly installed on the top of the supporting plate 11, a knob 13 is provided above the extension plate 10, and a screw 14 is fixedly installed on the bottom of the knob 13. The lower end of the screw 14 passes through the extension plate 10 and is connected to the internal thread of the reinforcement plate 12; a threaded hole is opened in the middle of the reinforcement plate 12, and the lower end of the screw 14 is located inside the threaded hole.

[0027] It uses Figure 1 In the technical solution shown, the screw 14 and the reinforcement plate 12 are connected by means of threads, which can enhance the connection firmness between the upper shell 1 and the lower shell 2, and can be further reinforced to avoid gap shaking at the connection between the upper shell 1 and the lower shell 2. In the later stage, it is only necessary to separate the screw 14 from the reinforcement plate 12 to complete the side disassembly.

[0028] Example 3:

[0029] The utility model Figure 1-Figure 4 As shown, it is disclosed that the connection between the upper side plate 3 and the lower side plate 4 is filled with a sealing gasket 15, and the sealing gasket 15 is distributed around the connection between the upper side plate 3 and the lower side plate 4; the upper shell 1 and the lower shell 2 are installed in a splicing manner, and the connection between the upper shell 1 and the lower shell 2 is in sealed contact.

[0030] With the above technical solution, the sealing gasket 15 is mainly used to strengthen the connection sealing between the upper side plate 3 and the lower side plate 4, and can also fill the connection gap.

[0031] The working principle of the present invention is to use a disassembly tool to remove several screws on the top of the upper side plate 3, and then use the knob 13 to drive the screw 14 to rotate in the opposite direction to separate the screw 14 from the reinforcement plate 12, and then separate the upper side plate 3 from the lower side plate 4 outside the upper shell 1, and remove the clamping block 9 at the bottom of the upper connecting plate 5 from the inside of the support frame 6 to complete the disassembly so that the internal components can be inspected and repaired.

[0032] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0033] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A switch that is easy to disassemble and repair, comprising an upper housing (1) and a lower housing (2), characterized in that: An upper side plate (3) and a lower side plate (4) are respectively installed on the front and rear sides of the upper shell (1) and the lower shell (2); the upper side plate (3) and the lower side plate (4) are sealed and connected with screws; upper connecting plates (5) are fixedly installed at the bottoms of the left and right ends of the upper shell (1); a support frame (6) is fixedly installed below the upper connecting plate (5) and outside the lower shell (2); a clamping block (9) is clamped and installed inside the support frame (6); the upper end of the clamping block (9) is fixedly installed with the bottom of the upper connecting plate (5).

2. The switch that is easy to disassemble and repair according to claim 1, characterized in that: A support spring (7) is fixedly mounted on one side of the inner cavity of the support frame (6), a clamping plate (8) is fixedly mounted on the outer end of the support spring (7), and the clamping plate (8) is attached to the surface of the clamping block (9).

3. The switch that is easy to disassemble, assemble, and repair according to claim 1, characterized in that: Extension plates (10) are fixedly installed above the left and right sides of the upper shell (1), a supporting plate (11) is fixedly installed on the outer side of the lower shell (2), a reinforcing plate (12) is fixedly installed on the top of the supporting plate (11), a knob (13) is provided above the extension plate (10), a screw rod (14) is fixedly installed at the bottom of the knob (13), and the lower end of the screw rod (14) passes through the extension plate (10) and is connected to the internal thread of the reinforcing plate (12).

4. The switch that is easy to disassemble and repair according to claim 3, characterized in that: A threaded hole is provided in the middle of the reinforcing plate (12), and the lower end of the screw rod (14) is located inside the threaded hole.

5. The switch that is easy to disassemble and repair according to claim 1, characterized in that: The connection portion between the upper side plate (3) and the lower side plate (4) is filled with a sealing gasket (15), and the sealing gasket (15) is distributed around the connection portion between the upper side plate (3) and the lower side plate (4).

6. The switch that is easy to disassemble and repair according to claim 1, characterized in that: The upper shell (1) and the lower shell (2) are installed in a spliced manner, and the connection portion between the upper shell (1) and the lower shell (2) is in sealed contact.

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