Digital intelligent protection case with multiple circuit modules

Abstract

The utility model discloses a digital intelligent protection case with multiple circuit modules, which comprises an outer shell, the side wall of the outer shell is provided with a back-buckling fence, the front surface of the other side wall of the outer shell is provided with a threaded hole, the front surface of the back-buckling fence is rotatably connected with one side of a sealing door assembly, the other side of the sealing door assembly is connected with the outer shell through a screw, and the back-buckling fence is internally provided with a plurality of clamping piece hole parts. Elastic sheet assemblies are fixedly connected into the multiple clamping piece hole parts in a clamped mode, and the front faces of the elastic sheet assemblies make contact with the inner side of the rotating connecting position of the door sealing assembly. According to the utility model, the clamping piece hole part is arranged on the front surface of the back-buckling fence, the elastic piece assembly is clamped and sleeved in the clamping piece hole part and the outer edge of the back-buckling fence, the elastic piece assembly forms an elastic force to the door sealing assembly, and meanwhile, the opening part is arranged on the elastic piece assembly, so that the elastic piece assembly can be elastically deformed conveniently; the elastic piece assembly has certain elastic force to the door sealing assembly, so that the door sealing assembly is kept in an open state, looseness and noise generated by vibration of the door sealing assembly are prevented, and the service life of the door sealing assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a digital intelligent protection chassis of multiple circuit modules. Background Art

[0002] A module circuit refers to an integral circuit composed of multiple individual electronic components. These components are usually pre-assembled on a module, and when in use, you only need to insert the module into the corresponding slot. Module circuits usually include multiple electronic components such as power supplies, controllers, sensors, and signal processors. Unlike traditional circuits, module circuits have the advantages of compact structure, easy installation, high reliability, and simple maintenance. After the existing circuit module is installed in the chassis, vibration will occur due to the high power of the circuit module block when it is working. The vibration makes the sealed door loose after a long time and produces noise, and reduces the service life of the sealed door. Therefore, in response to the above problems, a digital intelligent protection chassis with multiple circuit modules is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a digital intelligent protection chassis for multiple circuit modules to solve the problems raised in the above background.

[0004] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: a digital intelligent protection chassis for multiple circuit modules, comprising an outer shell, a rebate bar is fixedly connected to the front side of the side wall of the outer shell, and a threaded hole is provided on the front side of the other side wall of the outer shell, the rebate bar is rotatably connected to one side of a door sealing assembly on the front side, and the other side of the door sealing assembly is screwed to the front side of the other side wall of the outer shell, a plurality of clip holes are provided in the rebate bar, and a plurality of the clip holes are fixedly inserted into and connected to spring clip assemblies, and the front side of the spring clip assembly contacts the inner side of the rotating connection of the door sealing assembly.

[0005] Preferably, the cross-section of the spring element assembly along the thickness direction is triangular in structure, and the spring element assembly has a raised portion on the front side, and when the door sealing assembly is closed, the top of the raised portion on the front side contacts the inner side of the rotating connection of the door sealing assembly.

[0006] Preferably, a plurality of openings are formed on the raised portion.

[0007] Preferably, the spring sheet assembly includes clamping end sheet portions located at both ends of the front raised portion, and the clamping end sheet portions at both ends are set at a distance to be connected to the rebate bar.

[0008] Preferably, the curved wall on one side of the clamp end piece is clamped in the clamp hole, and the curved wall on the other side of the clamp end piece is clamped at the edge of the outer wall of the rebate fence. When the door sealing assembly is opened, the side of the door sealing assembly contacts the oblique side surface of the front raised portion.

[0009] Preferably, a curling portion is provided on the side edge of the end piece of the clamp.

[0010] Preferably, the front edges of both sides of the outer shell are internally fixedly connected with positioning blocks, and there is a distance between the front wall of the positioning blocks and the inner side port of the curved wall of the spring assembly.

[0011] Preferably, the inner fence assembly is fixedly connected to the inside of the outer shell, and a plurality of support plates arranged in upper and lower layers are fixedly connected between the middle parts of the inner fence assembly.

[0012] Preferably, a circuit module assembly is fixed on the support plate, and there is a distance between the circuit module assembly and the inner wall of the inner railing assembly.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The digital intelligent protection chassis of the multi-circuit module of the utility model is provided with a door sealing assembly through the front face of the outer shell, and a rebate bar is provided on one side wall of the front face of the outer shell, and the rebate bar is rotatably connected to one side of the door sealing assembly, a clamping hole portion is provided on the front face of the rebate bar, and a spring sheet assembly is clamped together inside the clamping hole portion and outside the rebate bar, the spring sheet assembly forms an elastic force on the door sealing assembly, and an opening portion is provided on the spring sheet assembly to facilitate elastic deformation of the spring sheet assembly, when the door sealing assembly is opened, the spring sheet assembly has a certain elastic force on the door sealing assembly, so that it is maintained in an open state, and loosening and noise caused by vibration of the door sealing assembly are prevented, thereby increasing the service life of the door sealing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is an overall schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0018] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0019] Figure 4 It is a schematic diagram of the spring assembly mechanism of the utility model.

[0020] The reference numerals in the accompanying drawings represent the following:

[0021] 1. Outer shell; 11. Rebate bar; 101. Card hole; 2. Door sealing assembly; 3. Support plate; 4. Spring sheet assembly; 41. Opening; 42. Card end piece; 43. Raised portion; 5. Positioning bar block; 6. Inner bar assembly; 7. Circuit module assembly. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 As shown, the utility model provides a digital intelligent protection chassis for multiple circuit modules, including an outer shell 1, a rebate bar 11 is fixedly connected to the front side of the side wall of the outer shell 1, and a threaded hole is provided on the front side of the other side wall of the outer shell 1, the rebate bar 11 is rotatably connected to one side of a door sealing assembly 2 on the front side, and the other side of the door sealing assembly 2 is screwed to the front side of the other side wall of the outer shell 1, a plurality of clamping hole portions 101 are opened in the rebate bar 11, and a plurality of clamping hole portions 101 are clamped and fixedly connected to spring sheet assemblies 4, and the front side of the spring sheet assembly 4 contacts the inner side of the rotating connection of the door sealing assembly 2.

[0024] Please refer to Figure 3 and Figure 4 In this embodiment, the section of the spring assembly 4 along the thickness direction is triangular in structure, and the front bulge 43 of the spring assembly 4 contacts the inner side of the rotation connection of the door sealing assembly 2 when the door sealing assembly 2 is closed. The rotational cooperation between the door sealing assembly 2 and the outer shell 1 has a gap to facilitate smooth opening and closing. The setting of the spring assembly 4 makes the door sealing assembly 2 close more stably, and the door sealing assembly 2 is not easy to vibrate and generate noise when the chassis is running.

[0025] In addition, the spring piece assembly 4 includes a clamping end piece portion 42 located at both ends of the front raised portion 43 , and the clamping end piece portions 42 at both ends are set at a distance to be connected to the rebate bar 11 .

[0026] Furthermore, a plurality of openings 41 are formed on the raised portion 43 , and the openings 41 extend to the bending position between the raised portion 43 and the clamping end piece 42 , so as to facilitate elastic deformation of the spring sheet assembly 4 .

[0027] In this embodiment, the curved wall on one side of the clamp end piece 42 is clamped in the clamp hole 101, and the curved wall on the other side of the clamp end piece 42 is clamped at the edge of the outer wall of the rebate bar 11. When the door sealing assembly 2 is opened, the side edge of the door sealing assembly 2 contacts the oblique side surface of the front raised portion 43, so that the door sealing assembly 2 has a certain elastic force to maintain it in an open state.

[0028] In this embodiment, the side edge of the clamp end piece 42 is provided with a curling portion, which is convenient for holding and disassembling without scratching the operator.

[0029] Among them, a plurality of clamping hole portions 101 are opened on the rebate bar 11 provided on the front side of the outer shell 1, and a set number of spring clip assemblies 4 can be selected and installed according to actual conditions. Since a raised portion 43 is provided on the front side of the spring clip assembly 4, after the spring clip assembly 4 is installed on the rebate bar 11 and the door sealing assembly 2 is closed, the raised portion 43 of the spring clip assembly 4 is pressed by the door sealing assembly 2. At this time, the inner wall of the clamping end piece 42 on the back side of the raised portion 43 is in contact with the front side of the rebate bar 11.

[0030] Please refer to Figure 3 The positioning bar block 5 is fixedly connected to the inner side of the front edges of both sides of the outer shell 1, and there is a gap between the front wall of the positioning bar block 5 and the inner side port of the curved wall of the spring assembly 4.

[0031] The positioning bar block 5 has a certain supporting effect on the edge of the entire outer shell 1 at the front side, and there is a gap between the positioning bar block 5 and the inner end of the curved wall of the spring assembly 4, which is convenient when installing or removing the spring assembly 4.

[0032] Please refer to Figure 2 The inner fence assembly 6 is fixedly connected to the inside of the outer shell 1, and a plurality of support plates 3 arranged in upper and lower layers are fixedly connected between the middle parts of the inner fence assembly 6.

[0033] Furthermore, a circuit module assembly 7 is fixed on the support plate 3 , and there is a distance between the circuit module assembly 7 and the inner wall of the inner fence assembly 6 .

[0034] The inner fence assembly 6 inside the outer shell 1 also has a reinforcing support function. A plurality of support plates 3 are arranged inside the inner fence assembly 6. The support plates 3 are arranged according to the positional relationship of the circuit module assemblies 7 of different sizes.

[0035] Working principle:

[0036] A door closing assembly 2 is provided on the front of the outer shell 1, and a rebate bar 11 is provided on one side wall of the front of the outer shell 1, and the rebate bar 11 is rotatably connected to one side of the door closing assembly 2, and the other side of the door closing assembly 2 is screwed to the front wall on the other side of the front of the outer shell 1, so that the door closing assembly 2 and the outer shell 1 are closed into one, and a clamping hole portion 101 is provided on the front of the rebate bar 11, and the inside of the clamping hole portion 101 and the outside of the rebate bar 11 are clamped together with a spring sheet assembly 4, and the spring sheet assembly 4 is provided with a clamping end sheet portion 42 and a protrusion 43. When the door closing assembly 2 is closed, the protrusion 43 will be pressed, so that the inner wall of the clamping end sheet portion 42 is fitted with the rebate bar 11, so that the spring sheet assembly 4 forms an elastic force on the door closing assembly 2, and the opening portion 41 is provided on the spring sheet assembly 4 to facilitate the elastic deformation of the spring sheet assembly 4. When the door closing assembly 2 is opened, the spring sheet assembly 4 has a certain elastic force on the door closing assembly 2, so that it remains in an open state.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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.

[0038] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A digital intelligent protection chassis for a multi-circuit module, comprising an outer shell (1), characterized in that: The front side wall of the outer shell (1) is fixedly connected to a rebate bar (11), and a threaded hole is provided on the front side of the other side wall of the outer shell (1); the front side of the rebate bar (11) is rotatably connected to one side of the sealing door assembly (2), and the other side of the sealing door assembly (2) is screwed to the front side of the other side wall of the outer shell (1); a plurality of clamping hole portions (101) are provided in the rebate bar (11), and a plurality of the clamping hole portions (101) are clamped and fixedly connected to a spring sheet assembly (4), and the front side of the spring sheet assembly (4) contacts the inner side of the rotatable connection of the sealing door assembly (2).

2. The digital intelligent protection chassis for multi-circuit modules according to claim 1, characterized in that: The cross section of the spring assembly (4) along the thickness direction presents a triangular structure, and the spring assembly (4) has a front raised portion (43). When the door sealing assembly (2) is closed, the top of the front raised portion (43) contacts the inner side of the rotating connection of the door sealing assembly (2).

3. The digital intelligent protection chassis for multi-circuit modules according to claim 2, characterized in that: The raised portion (43) is provided with a plurality of openings (41).

4. The digital intelligent protection chassis for multi-circuit modules according to claim 2, characterized in that: The spring piece assembly (4) comprises clamping end pieces (42) located at both ends of the front raised portion (43), and the clamping end pieces (42) at both ends are spaced apart by a set distance so as to be connected to the rebate bar (11).

5. The digital intelligent protection chassis for multi-circuit modules according to claim 4, characterized in that: The curved wall on one side of the clamp end piece (42) is clamped into the clamp hole (101), and the curved wall on the other side of the clamp end piece (42) is clamped into the outer wall edge of the rebate bar (11). When the door sealing assembly (2) is opened, the side edge of the door sealing assembly (2) contacts the oblique side surface of the front raised portion (43).

6. The digital intelligent protection chassis for multi-circuit modules according to claim 4, characterized in that: The side edge of the clamp end piece (42) is provided with a curling portion.

7. The digital intelligent protection chassis for multi-circuit modules according to claim 1, characterized in that: Positioning blocks (5) are fixedly connected to the interior of the front edges of both sides of the outer shell (1), and a distance is provided between the front wall of the positioning block (5) and the inner side port of the curved wall of the spring assembly (4).

8. The digital intelligent protection chassis for multi-circuit modules according to claim 1, characterized in that: The inner fence assembly (6) is fixedly connected to the interior of the outer shell (1), and a plurality of support plates (3) arranged in upper and lower layers are fixedly connected between the middle parts of the inner fence assembly (6).

9. The digital intelligent protection chassis for multi-circuit modules according to claim 8, characterized in that: A circuit module component (7) is fixed above the support plate (3), and there is a distance between the circuit module component (7) and the inner wall of the inner fence component (6).

Images