CN215991649U

CN215991649U - Fixing device of suspension type power module

Info

Publication number: CN215991649U
Application number: CN202122318754.XU
Authority: CN
Inventors: 杨晓伟; 李金亮
Original assignee: Huaneng Weifang Binhai Wind Power Co ltd
Current assignee: Huaneng Weifang Binhai Wind Power Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-08
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a fixing device of a suspension type power supply module, which comprises a supporting module and a fixing module, wherein the supporting module is arranged on the supporting module; the supporting module comprises a bottom plate, a supporting back plate and a front baffle plate, the supporting back plate and the front baffle plate are vertically connected to two sides of the bottom plate, and an accommodating chamber is formed between the supporting back plate and the front baffle plate; the fixing module comprises a first fixing strip, a second fixing strip and a fixing block; the first fixing strip and the second fixing strip are identical in structure, two ends of the first fixing strip and two ends of the second fixing strip are respectively installed on the supporting back plate and the front baffle, and the fixing blocks are installed on the supporting back plate. The power module is used for placing and fixing the electronic equipment, can greatly simplify the dismounting and mounting process of the power module, and is safe and efficient.

Description

Fixing device of suspension type power module

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a fixing device for a suspension type power supply module.

Background

Be applied to power module that the change oar battery of ussian fan wheel hub charges, this power module uses a plurality of M6 bolts direct lock solid in the cabinet shell of one side in the switch board. Generally this kind of great electronic equipment's of volume power module is mostly to hang fixed the dismouting of setting very loaded down with trivial details, needs demolish cabin generator forced air cooling canvas passageway earlier, and the apron of top switch board support side, and can demolish and change, and work load is big and take place easily that power module drops and operating personnel mistake bumps other live equipment's accident. In view of the problems in the prior art, an object of the present invention is to provide a fixing device which has a reasonable structure, facilitates the detachment and installation of a power module in a limited space, does not affect the heat dissipation of the power module, and can effectively play a role in fixing, and the power module is placed in the fixing device, so that the detachment and installation operation can be simplified, and further, the need of detaching or moving other structures in a cabin in the detachment and installation operation can be avoided.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the problems occurring in the prior art.

Therefore, the technical problem to be solved by the present invention is that a power module of a conventional large-scale electronic device is usually suspended and locked on a cabin by a plurality of screws, the internal space of the cabin is insufficient and the original fixing structure is adjacent to other component structures, and the power module can be disassembled and assembled only by disassembling the adjacent components in the maintenance process, so that the maintenance work is complicated, the workload is large, and the accidents that the power module falls off and the operating personnel mistakenly touches other live equipment are easy to occur.

In order to solve the technical problems, the utility model provides the following technical scheme: a fixing device of a suspension type power supply module comprises a support module, a fixing device and a control module, wherein the support module comprises a bottom plate, a support back plate and a front baffle plate; the supporting back plate and the front baffle are vertically connected to two sides of the bottom plate, and an accommodating cavity is formed between the supporting back plate and the front baffle; the fixing module comprises a first fixing strip, a second fixing strip and a fixing block; the first fixing strip and the second fixing strip are identical in structure, and two ends of the first fixing strip and two ends of the second fixing strip are respectively arranged on the supporting back plate and the front baffle; the fixed block is installed on the supporting back plate.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the first fixing strip comprises a barrier strip and first sliding blocks arranged at two ends of the barrier strip; and the first movable sliding block is provided with a first sliding shaft and a first threaded hole.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the fixed block comprises a stop block and a second sliding block arranged at the end part of the stop block; and a second sliding shaft and a second threaded hole are arranged on the second sliding block. As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the fixed block comprises a stop block and a second sliding block arranged at the end part of the stop block; and a second sliding shaft and a second threaded hole are arranged on the second sliding block.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the support back plate is provided with a vertical groove, the width of the vertical groove is matched with the diameter of the second sliding shaft, and the second sliding shaft penetrates through the vertical groove.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the support back plate is provided with a plurality of longitudinal positioning holes along the length direction of the vertical groove.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the supporting back plate and the front baffle plate are symmetrically provided with a first transverse groove and a second transverse groove, the first transverse groove is formed by sinking one side of the supporting back plate and one side of the front baffle plate, the second transverse groove is formed by sinking the other side of the supporting back plate and the other side of the front baffle plate, and the first transverse groove and the second transverse groove are identical in structure; the width of the first transverse groove is matched with the diameter of the first sliding shaft, and the first sliding shaft penetrates through the first transverse groove.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the supporting back plate and the front baffle plate are provided with transverse positioning holes; the transverse positioning holes are arranged in a plurality along the length direction of the first transverse groove and the second transverse groove.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the support back plate is provided with a fixing hole.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: the bottom plate is provided with heat dissipation holes.

As a preferable aspect of the fixing device of the hanging type power supply module of the utility model, wherein: rubber layers are arranged on the supporting module and the fixing module.

The utility model has the beneficial effects that: according to the fixing device for the detachable power module, the power module is placed in the fixing device, so that the dismounting and mounting processes of the power module can be greatly simplified, the dismounting and mounting work of the power module can be completed by a single person in a limited operation space, the maintenance tool is simplified and convenient to process, the operability is strong, the maintenance time is effectively shortened, and the fixing device is safe and efficient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a schematic view of a fixture of a suspended power module in a first embodiment.

FIG. 2 is a structural view of a first fixing strip 201a in a second embodiment

Fig. 3 is a structural view of a fixed block 202 in the second embodiment.

Fig. 4 is a structural view of the support module 100 in the third embodiment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, a first embodiment of the present invention provides a fixing device for a suspended power module, which can effectively fix a power module and conveniently disassemble and assemble the power module in a limited space, so that the maintenance work is safer and more efficient.

The fixture of the hanging power module includes a support module 100 and a fixture module 200. Specifically, the support module comprises a bottom plate 101, a support back plate 102 and a front baffle plate 103; the support back plate 102 and the front baffle plate 103 are vertically connected to two sides of the bottom plate 101, and a U-shaped accommodating chamber T is formed between the support back plate 102 and the front baffle plate 103, and is used for accommodating the power supply module. The support back plate 102 is fixed to the position of the nacelle where the power module is suspended, the fixing mode may be fixed by bolts in the prior art, a fixing hole K is formed in the support back plate 102, and the bolts penetrate through the fixing hole K to lock the support back plate 102 at the suspended position.

In order to facilitate the subsequent structural description, the utility model defines the three-dimensional space description in which the fixing device is located, and the three orthogonal directions are longitudinal, transverse and vertical. Wherein, the horizontal direction of the front and back travel of the supporting back plate 102 and the front baffle plate 103 is longitudinal; the left horizontal direction and the right horizontal direction which are vertical to the longitudinal direction are horizontal directions; the vertical direction of going on from top to bottom perpendicular bottom plate is vertical.

The fixing module 200 includes a first fixing bar 201a, a second fixing bar 201b, and a fixing block 202. The first fixing strip 201a and the second fixing strip 201b have the same structure, and two ends of the first fixing strip 201a and the second fixing strip 201b are respectively installed on the support back plate 102 and the front baffle plate 103; the horizontal distance between the first fixing bar 201a and the second fixing bar 201b is matched according to the width of the power module, thereby limiting the power module from moving in the left-right lateral direction.

The fixing block 202 is installed on the support backboard 102, and the installation height of the fixing block 202 is matched with the height of the power supply module, so that the vertical displacement of the power supply module is limited. In the process of mounting or dismounting the power module, the positions of the first fixing strip 201a and the second fixing strip 201b can be selected according to the condition of the operation space, the power module is vertically placed, and finally the fixing block 202 is mounted; when the power module is taken out, the fixing block 202 is directly dismantled and then taken out from the upper part; or the fixed block 202 and the first fixed strip 201a (or the second fixed strip 201b, the power module is placed in the left side (or the right side) in the transverse direction according to the condition of the operation space, and finally the second fixed strip 201a (or the first fixed strip 201b) is installed, and the power module which can be taken out only by dismounting the second fixed strip 201a (or the first fixed strip 201b) during dismounting is arranged.

In addition, the power module is not completely wrapped by the fixing module 200, so that the fixing module not only can play an effective fixing role and is convenient for connecting an output circuit and an input circuit of the power module, but also does not influence the heat dissipation of the power module.

Example 2

Referring to fig. 1 to 3, a second embodiment of the present invention is based on the previous embodiment, wherein the first fixed bar 201a includes a bar 201a-1 and first sliding blocks 201a-2 disposed at both ends of the bar 201a-1, and the first sliding blocks 201a-2 are provided with first sliding shafts 201a-3 and first threaded holes a. A first transverse groove 102a and a second transverse groove 103a are symmetrically arranged on the back support plate 102 and the front baffle plate 103, the first transverse groove 102a is formed by sinking one side of the back support plate 102 and one side of the front baffle plate 103, the second transverse groove 102a is formed by sinking the other side of the back support plate 102 and the other side of the front baffle plate 103, and the first transverse groove 102a and the second transverse groove 103a have the same structure; the width of the first lateral groove 102a matches the diameter of the first sliding shaft 201a-3, and the first sliding shaft 201a-3 passes through the first lateral groove 102 a. In addition, the support back plate 102 and the front baffle plate 103 are provided with a plurality of transverse positioning holes D along the length direction of the first transverse groove 102a and the second transverse groove 103 a. The diameter of the transverse positioning hole D is the same as that of the first threaded hole a, and the first fixing strip 201a is installed by penetrating the transverse positioning hole D and the first threaded hole a with a bolt. The transverse positioning holes D at corresponding positions can be selected according to the size of the power supply module by arranging the plurality of transverse positioning holes D, so that the fixing device can adapt to the power supply modules with different widths.

Similarly, the fixed block 202 comprises a stop block 202-1 and a second sliding block 202-2 arranged at the end part of the stop block 202-1; the second sliding block 202-2 is provided with a second sliding shaft 202-3 and a second threaded hole B. And the support back plate 102 is provided with a vertical slot 102b, the width of the vertical slot 102b is matched with the diameter of the second sliding shaft 202-3, and the second sliding shaft 202-3 passes through the vertical slot 102 b. The support back plate 102 is further provided with a plurality of longitudinal positioning holes C arranged along the length direction of the vertical groove 102 b. The diameter of the longitudinal positioning hole C is the same as that of the second threaded hole B, and the fixing block 202 is installed by penetrating the longitudinal positioning hole C and the second threaded hole B through bolts. The plurality of longitudinal positioning holes C are designed, so that the longitudinal positioning holes C at corresponding positions can be selected according to the height of the power supply module, and the fixing device can adapt to the power supply modules with different heights.

Example 3

Referring to fig. 1 to 4, a second embodiment of the present invention is based on the first embodiment or the second embodiment, wherein the portion of the bottom plate 101 contacting the power module is uniformly punched, and the heat dissipation holes M are disposed so as not to affect the heat dissipation from the bottom of the power module. In addition, the rubber layer L is arranged on the surfaces of the supporting module 100 and the fixing module 200, which are in partial contact with the power module, and can play a role in buffering and fixing when the power module is vibrated, so that the power module is more firmly installed, and meanwhile, the rubber layer L also plays an insulating role to avoid electric shock.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the utility model, or those unrelated to enabling the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a fixing device of suspension type power module which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a support module (100) comprising a base plate (101), a support back plate (102) and a front baffle plate (103); the support back plate (102) and the front baffle plate (103) are vertically connected to two sides of the bottom plate (101) and an accommodating chamber (T) is formed between the support back plate (102) and the front baffle plate (103); and the number of the first and second groups,

the fixing module (200) comprises a first fixing strip (201a), a second fixing strip (201b) and a fixing block (202); the first fixing strip (201a) and the second fixing strip (201b) are identical in structure, and two ends of the first fixing strip (201a) and the second fixing strip (201b) are respectively installed on the supporting back plate (102) and the front baffle plate (103); the fixed block (202) is arranged on the support back plate (102).

2. A hanging power module mounting assembly as defined in claim 1, wherein: the first fixed strip (201a) comprises a barrier strip (201a-1) and first sliding blocks (201a-2) arranged at two ends of the barrier strip (201 a-1); the first sliding block (201a-2) is provided with a first sliding shaft (201a-3) and a first threaded hole (A).

3. A hanging power module mounting assembly as defined in claim 2, wherein: the fixed block (202) comprises a stop block (202-1) and a second sliding block (202-2) arranged at the end part of the stop block (202-1); and a second sliding shaft (202-3) and a second threaded hole (B) are arranged on the second sliding block (202-2).

4. A hanging power module mounting assembly as defined in claim 3, wherein: the support back plate (102) is provided with a vertical groove (102b), the width of the vertical groove (102b) is matched with the diameter of the second sliding shaft (202-3), and the second sliding shaft (202-3) penetrates through the vertical groove (102 b).

5. The hanging power module attachment arrangement as defined in claim 4 wherein: the support back plate (102) is provided with a plurality of longitudinal positioning holes (C) along the length direction of the vertical groove (102 b).

6. A mounting apparatus for a suspended power module as defined in claim 2 or 5, wherein: the supporting back plate (102) and the front baffle plate (103) are symmetrically provided with a first transverse groove (102a) and a second transverse groove (103a), the first transverse groove (102a) is formed by sinking one side of the supporting back plate (102) and one side of the front baffle plate (103), the second transverse groove (102a) is formed by sinking the other side of the supporting back plate (102) and the other side of the front baffle plate (103), and the first transverse groove (102a) and the second transverse groove (103a) are identical in structure; the width of the first transverse groove (102a) is matched with the diameter of the first sliding shaft (201a-3), and the first sliding shaft (201a-3) penetrates through the first transverse groove (102 a).

7. The hanging power module attachment arrangement as defined in claim 6 wherein: the supporting back plate (102) and the front baffle plate (103) are provided with transverse positioning holes (D); the transverse positioning holes (D) are arranged in a plurality along the length direction of the first transverse groove (102a) and the second transverse groove (103 a).

8. A mounting apparatus for a suspended power module as defined in claim 1 or 7, wherein: the supporting back plate (102) is provided with a fixing hole (K).

9. The hanging power module attachment arrangement as defined in claim 8, wherein: the bottom plate (101) is provided with heat dissipation holes (M).

10. A hanging power module mounting assembly as defined in claim 9, wherein: the supporting module (100) and the fixing module (200) are provided with rubber layers (L).