CN219831760U

CN219831760U - Wire harness cover plate device free of screw fixation

Info

Publication number: CN219831760U
Application number: CN202320938272.0U
Authority: CN
Inventors: 汪增耀; 侍书成; 肖伟
Original assignee: CETC 52 Research Institute
Current assignee: CETC 52 Research Institute
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-10-13
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a wire harness cover plate device free of screw fixation, which comprises a cover plate main body, a limiting fixed plate and a sliding bolt end, wherein the cover plate main body and the limiting fixed plate are in plate-shaped structures, a sliding space is formed between the cover plate main body and the limiting fixed plate, the sliding bolt plate is positioned in the sliding space, one end of the cover plate main body is provided with a connecting structure fixed with a server case, after the connecting structure is fixed, the installation and separation of the wire harness cover plate and the case can be realized through the sliding bolt plate, the whole type operation is simple and easy, the structure is simple, and the disorder of cables in the server case can be avoided, meanwhile, heat is isolated, the disassembly is convenient, and the maintenance is convenient.

Description

Wire harness cover plate device free of screw fixation

Technical Field

The utility model belongs to the field of server case design, and particularly relates to a wire harness cover plate device free of screw fixation.

Background

Modern computer technology develops faster and more, and the integrated level is higher and more, also has higher and more to computing equipment function requirement, just so causes kind and the quantity of each module function cable to increase, leads to quick-witted incasement cable overall arrangement disorder, maintenance loaded down with trivial details. In order to regulate the cable layout and simultaneously reduce the cable maintenance difficulty, the inside of the chassis evolves to form a wiring space, and the cable is uniformly laid out.

However, after the wiring space is set, the cables are usually concentrated in the wiring space, if the harness cover plate is not installed in the chassis for the wiring space, the heat which cannot be effectively isolated and dissipated may be possibly caused by the numerous cables in the whole chassis, and the heat dissipation control of the corresponding area cannot be realized, so that the heat dissipation of the whole chassis system is influenced, and therefore, the installation of the harness cover plate is necessary.

At present, the wiring harness cover plate that uses commonly connects when dismantling the installation, generally through several screws, needs operating personnel to revolve repeatedly and twist the screw when dismantling, has increased operating personnel's intensity of labour and work efficiency very low to the screw is very easy to drop at quick-witted incasement side at the in-process of screwing, picks up very inconvenient.

Disclosure of Invention

The utility model aims to provide a wire harness cover plate device free of screw fixation, which adopts a structure form without screw fixation, is simple and easy to operate in an integral form and simple in structure, and can prevent cables in a case from being disordered and isolate heat; the disassembly is convenient and the maintenance is convenient.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a wire harness cover plate device that exempts from screw fixation, is applied to the server, wire harness cover plate device includes that all be platelike structure's apron main part, spacing fixed plate and slip latch board;

one end of the cover plate main body is provided with a connecting structure for detachably fixing the cover plate main body to the server case, and one end of the cover plate main body, which is far away from the connecting structure, is provided with an operation hole;

the limiting and fixing plate is fixed with one end, far away from the connecting structure, of the cover plate main body, and a sliding space is formed between the limiting and fixing plate and the cover plate main body;

the sliding bolt plate is arranged in the sliding space, the sliding bolt plate is provided with a moving path far away from or close to the connecting structure in the sliding space, one end of the sliding bolt plate far away from the connecting structure is provided with a bolt end used for being connected with a preset hole position on the server case, one end of the sliding bolt plate close to the connecting structure is connected with an elastic part, and at least one part of the sliding bolt plate is provided with an operating part positioned in the range of the operating hole;

the sliding latch plate is close to the connecting structure under the action of the operation part, the sliding latch plate extrudes the elastic component when being close to the connecting structure, and simultaneously drives the latch end to retract to the range of the plate surface of the cover plate main body, and the sliding latch plate is far away from the connecting structure under the action of the restoring force of the elastic component, and drives the latch end to protrude out of the range of the plate surface of the cover plate main body.

The following provides several alternatives, but not as additional limitations to the above-described overall scheme, and only further additions or preferences, each of which may be individually combined for the above-described overall scheme, or may be combined among multiple alternatives, without technical or logical contradictions.

Preferably, the connecting structure is a hanging structure or a buckling structure.

Preferably, at least a part of the cover plate main body is bent and extended along the edge to form a bending edge.

Preferably, at least a portion of the rim of the cover body is provided with an outwardly extending expansion edge.

Preferably, the cover plate main body is provided with strip-shaped reinforcing ribs extending along two ends of the cover plate main body.

Preferably, the reinforcing ribs are positioned corresponding to the expansion edges.

Preferably, the sliding latch plate is provided with a strip-shaped hole, the extending direction of the strip-shaped hole is the same as the moving path, a positioning column is connected between the cover plate main body and the limiting and fixing plate, and the positioning column penetrates through the strip-shaped hole to limit the moving path of the sliding latch plate.

Preferably, the elastic member is a damper or an elastic material.

Preferably, at least one of the cover plate body and the limit fixing plate is provided with a limit groove for mounting the elastic material.

Preferably, at least one of the cover plate body and the limit fixing plate is provided with a recessed area for forming the sliding space when the cover plate body and the limit fixing plate are fixed.

The wire harness cover plate device free of screw fixation comprises a cover plate main body, a limiting fixed plate and a sliding latch plate which are of plate-shaped structures, wherein the cover plate main body and the limiting fixed plate are connected and fixed, a sliding space is formed in the middle of the cover plate main body, the sliding latch plate is positioned in the sliding space, one end of the cover plate main body is provided with a connecting structure fixed with a server case, and after the connecting structure is fixed, the wire harness cover plate and the case can be installed and separated through the sliding latch plate.

Drawings

Fig. 1 is a schematic perspective view of a wire harness cover plate device without screw fixation according to the present utility model;

FIG. 2 is an exploded view of the screwless harness cover plate assembly of the present utility model;

fig. 3 is a schematic view illustrating the installation of the screw-fixing-free harness cover plate device of the present utility model on a server chassis.

The reference numerals are explained as follows:

1. a cover plate main body; 2. a limit fixing plate; 3. sliding the latch plate; 4. a connection structure; 5. an operation hole; 6. a limit groove; 7. an operation part; 8. a plug pin end; 9. an elastic member; 10. an extension edge; 11. reinforcing ribs; 12. a rivet; 13. a bar-shaped hole; 14. positioning columns; 15. bending edges; 16. a recessed region; 17. a cable; 18. an invagination groove; 19. and a server chassis.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

In one embodiment, a wire harness cover plate device free of screw fixation is provided, so that the problems that heat dissipation cannot be effectively isolated and installation is simple in the prior art are solved, screw fixation is adopted in the whole structure, mess of cables in a case is avoided, heat is isolated, and the wire harness cover plate device is convenient to detach and maintain.

As shown in fig. 1-3, the wire harness cover plate device without screw fixation comprises a cover plate main body 1, a limit fixing plate 2 and a sliding latch plate 3 which are all in plate-shaped structures, wherein the wire harness cover plate device is installed inside a server case 19, isolates a server main board from wiring inside the server case 19, and protects wiring of cables 17 inside the server case 19 while guaranteeing heat dissipation requirements of the main board area.

The side wall of the wire harness cover plate device installed in the server case 19 is provided with a wiring space, the wiring space is realized by adding a wire groove structural member to fix the wire groove structural member and the side wall of the wire harness cover plate device installed in the server case 19, and under the condition that the strength can be ensured, the wiring space can also be realized by directly punching and forming the side wall of the server case 19.

One end of the cover plate body 1 is provided with a connection structure 4 for detachably fixing the cover plate body 1 to the server casing 19, and one end of the cover plate body 1 away from the connection structure 4 is provided with an operation hole 5.

It should be noted that, the connection structure 4 is mainly used to detachably fix one end of the server chassis 19 and the cover main body 1, and the specific structure of the connection structure 4 is not limited in this embodiment on the premise of satisfying the functions thereof. For example, the connection structure 4 may be a conventional snap connection, a hanging structure, or the like, and the inner side wall of the server casing 19 is provided with a structure capable of being matched with the connection structure 4 of the cover main body 1. Even the connection structure 4 may be a protrusion connected to one end of the cover main body 1, and the inner sidewall of the server case 19 is provided with a groove for accommodating the protrusion.

The limiting and fixing plate 2 is fixed with one end of the cover plate main body 1 far away from the connecting structure 4, and a sliding space between the cover plate main body 1 and the limiting and fixing plate 2 can be obtained when the cover plate main body 1 and the limiting and fixing plate 2 are fixed. The sliding space is not limited in the way of forming, and the sliding space can be obtained by arranging a concave area 16 in at least one of the limiting and fixing plate 2 and the cover plate main body 1, or can be obtained by arranging a convex structure in at least one of the limiting and fixing plate 2 and the cover plate main body 1. The fixing mode of the limit fixing plate 2 and the cover plate main body 1 can be the modes of rivet 12 connection, welding, glue fixing and the like.

At least a part of the cover body 1 is bent and extended along the edge to form a bending edge 15, so that the strength of the whole wire harness cover device can be enhanced, and the position and the direction of the bending edge 15 are not limited. Taking the plate surface of the cover plate main body 1 as a rectangle for example, in order to strengthen the strength of the cover plate main body 1 in the length direction and not occupy the internal space of the server case 19, the long side edge of the cover plate main body 1 is bent and extended to the direction of the limit fixing plate 2 to form a bending edge 15. When the width direction needs to be reinforced, the short side part or all edges can be bent and extended to the direction of the limit fixing plate 2 or the reverse direction thereof to form a bending edge 15.

At least a part of the edge of the cover plate main body 1 is provided with an outward extending expansion edge 10, so that the contact area between the whole cover plate main body 1 and the inner side of the server case 19 is increased, the installation stability of the cover plate main body 1 is improved, and the distribution position of the expansion edge 10 at the edge of the cover plate main body 1 is not limited. The plate surface of the cover body 1 is rectangular, and a long side edge is preferable. And the number of the extension sides 10 may be singular or even, may be arranged in pairs or individually. In the singular, the positions are preferably distributed such that the upper long side of the cover main body 1 is 1 less than the lower long side or the lower long side is 1 less than the upper long side.

In consideration of installation consistency, an inward sink 18 corresponding to the extension side 10 can be added on the server case 19, and the positioning and limiting effects on the cover plate main body 1 can be realized through the matching of the inward sink 18 and the extension side 10.

The cover main body 1 is provided with strip-shaped reinforcing ribs 11 extending along both ends of the cover main body 1 to increase the supporting force and the bending strength of the cover main body 1. On the premise of satisfying the strength, the position and the length of the reinforcing rib 11 are not limited, and the reinforcing rib 11 can be made of metal, plastic and other materials at any place on the cover plate main body 1, and the position corresponding to the expansion edge 10 is optimally selected and is longer than the expansion edge 10 in the embodiment.

The sliding latch plate 3 is installed in the sliding space, and the sliding latch plate 3 has a movement path away from or close to the connection structure 4 in the sliding space. The sliding space of the present embodiment may be a basic space for providing only the movement of the sliding latch plate 3 without restricting the movement of the sliding latch plate 3 along the movement path, or a limit space for restricting the movement of the sliding latch plate 3 along the movement path.

When the sliding space is the basic space, the sliding latch plate 3 needs to be matched with an additional limiting structure to enable the sliding latch plate to have a specific motion path, and when the sliding space is the limiting space, the sliding latch plate can be matched with the additional limiting structure or not matched with the additional limiting structure.

The present embodiment provides a limiting structure, for example, a bar-shaped hole 13 is provided on a sliding latch plate 3, and the extending direction of the bar-shaped hole 13 is the same as the moving path of the sliding latch plate 3, a positioning column 14 is connected between a cover plate main body 1 and a limiting fixing plate 2, and the positioning column 14 penetrates through the bar-shaped hole 13 to limit the sliding latch plate 3 to have a specific moving path, so as to prevent the sliding latch plate 3 from deviating and locking during the sliding process.

The shape of the bar-shaped hole 13 can be any shape such as a straight line, an arc line and the like, and the movement path of the sliding latch plate 3 corresponds to the shape of the bar-shaped hole 13.

The end of the sliding latch plate 3 far away from the connecting structure 4 is provided with a latch end 8 for being connected with a preset hole position on the server case 19, the end of the sliding latch plate 3 near the connecting structure 4 is connected with an elastic component 9, the sliding latch plate 3 is provided with an operation part 7 at least a part of which is positioned in the range of the operation hole 5, and the operation part 7 can be directly operated by fingers, so that the sliding latch plate 3 slides.

The structure of the operating part 7 is not limited, and the sliding latch plate 3 can be operated by only being capable of being made into a hollowed hole structure, and a stress structure can be added on the plate, wherein the shape of the stress structure is not limited, for example, a convex column or a pressing area after friction increasing treatment.

The sliding latch plate 3 is close to the connecting structure 4 under the action of the operation part 7, the sliding latch plate 3 extrudes the elastic component 9 when being close to the connecting structure 4, meanwhile, the latch end 8 is driven to retract to the range of the plate surface of the cover plate main body 1, the sliding latch plate 3 is far away from the connecting structure 4 under the action of the restoring force of the elastic component 9, and the latch end 8 is driven to protrude out of the range of the plate surface of the cover plate main body 1.

It should be noted that, the end of the cover body 1 where the connection structure 4 is disposed and the end where the sliding latch plate 3 is connected are only two different ends of the cover body 1, and the two ends are not limited to be opposite ends. Taking a rectangular plate-shaped structure as an example, the edge where the connecting structure 4 is arranged and the edge where the pin end 8 protrudes may be opposite edges or adjacent edges. The two are usually chosen to be opposite sides, either custom or empirical.

The elastic component 9 is a damper or an elastic material, the types of the damper and the elastic material are not limited, and a certain damping can be provided, and the damper can be a hydraulic damper, a spring damper, an electromagnetic damper and the like. The elastic material can be rubber, sponge, spring, etc.

The damper is usually provided with a housing for the space required for deformation inside, so that when the elastic member 9 is a damper, the damper can be directly fixed to the deck body 1 after being connected to the sliding latch plate 3. However, the elastic material is usually not provided with a protective casing, so that the limiting groove 6 for installing the elastic material is arranged on at least one of the cover plate main body 1 and the limiting fixing plate 2 in the embodiment, so that the sliding dislocation of an operator is prevented from being separated. Of course, for aesthetic or special scene requirements, when the elastic member 9 is a damper, a limit groove 6 for installation may be provided on at least one of the cover main body 1 and the limit fixing plate 2. And the limit fixing plate 2 may be provided as an integral structure or a separate structure.

The harness cover plate device of the embodiment can use any material with certain strength, such as steel, copper, iron and the like, and adopts the process of pressing the dead edge to carry out the dulling treatment so as to prevent the hand from being scratched in the operation process.

When the wire harness cover plate device fixed by the screw is installed, the connecting structure 4 at one end of the cover plate main body 1 is required to be connected with the inner side of the side wall of the server case 19, the operating part 7 on the sliding latch plate 3 is operated at the same time, the elastic part 9 is extruded, the latch end 8 is driven to retract to the range of the plate surface of the cover plate main body 1, after the cover plate main body 1 is placed, the sliding latch plate 3 is loosened, the latch end 8 protrudes out of the range of the plate surface of the cover plate main body 1, and the installation is completed by being inserted into a preset hole site on the server case 19. When the sliding latch plate is disassembled, the operation part 7 on the sliding latch plate 3 is also operated, so that the disassembling can be completed, and the whole type operation is simple and the structure is simple.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims

1. The wire harness cover plate device is characterized by comprising a cover plate main body, a limiting fixing plate and a sliding latch plate, wherein the cover plate main body, the limiting fixing plate and the sliding latch plate are of plate-shaped structures;

2. The screwless wire harness cover plate assembly of claim 1, wherein the connection structure is a hanger structure or a snap structure.

3. The screwless wire harness cover plate assembly as claimed in claim 1, wherein at least a portion of the cover plate body is folded along a fold extension to form a folded edge.

4. The screwless wire harness cover plate assembly as claimed in claim 1, wherein at least a portion of the rim of the cover plate body is provided with an outwardly extending extension.

5. The screwless wire harness cover plate assembly as claimed in claim 4, wherein the cover plate body is provided with bar-like reinforcing ribs extending along both ends of the cover plate body.

6. The screwless wire harness cover plate assembly of claim 5, wherein the reinforcing bars are positioned to correspond to the expansion edges.

7. The screw-fixing-free wire harness cover plate device according to claim 1, wherein the sliding latch plate is provided with a strip-shaped hole, the extending direction of the strip-shaped hole is the same as the moving path, a positioning column is connected between the cover plate main body and the limiting fixing plate, and the positioning column penetrates through the strip-shaped hole to limit the moving path of the sliding latch plate.

8. The screwless wire harness cover plate assembly as claimed in claim 1, wherein the resilient member is a damper or resilient material.

9. The screwless wire harness cover plate assembly as claimed in claim 8, wherein at least one of the cover plate body and the limit fixing plate is provided with a limit groove for mounting the elastic material.

10. The screwless wire harness cover plate apparatus as claimed in claim 1, wherein at least one of the cover plate main body and the limit fixing plate is provided with a recessed area for constituting the sliding space when the cover plate main body and the limit fixing plate are fixed.