CN115013408A - Module assembly mounting structure - Google Patents

Module assembly mounting structure Download PDF

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Publication number
CN115013408A
CN115013408A CN202210748402.4A CN202210748402A CN115013408A CN 115013408 A CN115013408 A CN 115013408A CN 202210748402 A CN202210748402 A CN 202210748402A CN 115013408 A CN115013408 A CN 115013408A
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CN
China
Prior art keywords
mounting
section
module assembly
stud
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202210748402.4A
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Chinese (zh)
Inventor
徐先伟
马斌
黄艳丽
陈奎
袁力
***
何超
张仁川
汪洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing CRRC Sifang Institute Intelligent Equipment Technology Co Ltd
Original Assignee
Chongqing CRRC Sifang Institute Intelligent Equipment Technology Co Ltd
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Publication date
Application filed by Chongqing CRRC Sifang Institute Intelligent Equipment Technology Co Ltd filed Critical Chongqing CRRC Sifang Institute Intelligent Equipment Technology Co Ltd
Priority to CN202210748402.4A priority Critical patent/CN115013408A/en
Publication of CN115013408A publication Critical patent/CN115013408A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/0266—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

The invention provides a module mounting structure for mounting a module assembly. The mounting plate is provided with a threaded hole; the stud of the bolt assembly comprises a smooth cylinder section, a first thread section and a second thread section, wherein the first thread section and the second thread section are positioned at two axial end parts of the cylinder section; the smooth cylinder section comprises a first diameter section and a second diameter section, wherein the radial width of the second diameter section is larger than that of the first diameter section; the gasket is sleeved on the first diameter section and can move relative to the first diameter section; the disc spring is sleeved on the stud and positioned on one side of the gasket; the nut is arranged on the first thread section; the mounting side of the module component is provided with a stud mounting groove which is opposite to the position of the threaded hole; the mounting structure further comprises a cushion block, the cushion block comprises a stud mounting groove and is opposite to the stud mounting groove on the module assembly, and cushion block sections along two sides of the stud mounting groove of the cushion block comprise a horizontal section and a downward-inclined chamfer section; the cushion block can be movably inserted below the gasket.

Description

Module assembly mounting structure
Technical Field
The invention relates to the technical field of fixed mounting structures, in particular to a module component mounting structure.
Background
The module assembly of the present invention refers to a collection of components having characteristic functions. It can be a complex set of electrical parts and related mechanical parts, such as IGBTs, diodes, capacitors, current sensors, controllers, driver boards, etc. But also a simple set of support capacitors and a fixed plate. Depending on the particular operating conditions. The module components have the common characteristics that: all encapsulate in the casing, during the installation, with casing integral erection to appointed station.
For example, in the field of rail transportation, a traction converter box, an auxiliary power supply box and other equipment are arranged on the roof or the bottom of a locomotive, and because the roof or the bottom of the locomotive has strict requirements on the space size of the equipment box, and meanwhile, along with the increasing requirement on light weight of the equipment box, the miniaturization of the equipment size is a development trend, the module installation space in the equipment is very compact in some cases, and after the module is placed in some cases, the fixed part at the rear part cannot be operated by extending hands, so that reliable fixing is realized.
For the problem of rear fixing, a conventional method is to insert a pin shaft in the front-rear direction into a pin hole, and if the pin shaft is to be fixed well in the radial direction, the gap between the pin shaft and the pin hole is made very small, so that great difficulty is brought to machining precision and assembly, and if the gap is large, a good fixing effect cannot be achieved.
Chinese patent ZL201710243031.3 discloses a mode of adopting long screw assembly, this mode is mainly suitable for the great module of quality, to the less module of quality, owing to need very big strand's theorem, adopt thin bolt fixed can, if adopt thicker bolt, then the outward appearance is uncoordinated, if adopt thin bolt, then long screw is long and thin structure, when beating torsion, the screw rod torsional deformation is great, is unfavorable for the application of torsion.
To solve the above problem, the patent proposes a solution.
Disclosure of Invention
The present invention has been made to solve one of the above problems, and an object of the present invention is to provide a module mounting structure suitable for a mounting structure of a module assembly using a small-sized fastener, which solves the problem of mounting fastening property of the module assembly.
In order to achieve the above object, some embodiments of the present invention provide the following technical solutions:
a module mounting structure for mounting a module assembly, comprising: the bolt assembly comprises a mounting plate and a bolt assembly, wherein a threaded hole is formed in the mounting plate;
the bolt assembly includes:
stud bolt: the device comprises a smooth cylinder section, a first thread section and a second thread section, wherein the first thread section and the second thread section are positioned at two axial end parts of the cylinder section; the smooth cylinder section is of a variable diameter structure and comprises a first diameter section and a second diameter section, and the radial width of the second diameter section is greater than that of the first diameter section; the first diameter section is adjacent to the first thread section;
gasket: the sleeve is sleeved on the first diameter section and can move relative to the first diameter section;
disc spring: the stud is sleeved on the gasket and positioned on one side of the gasket;
nut: is mounted on the first thread section;
the module assembly comprises a main body part and a mounting side, and the mounting side can be attached to a mounting plate; the mounting side is provided with a stud mounting groove which is opposite to the position of the threaded hole;
the mounting structure further comprises a cushion block, the cushion block comprises a stud mounting groove and is opposite to the stud mounting groove on the module assembly, cushion block sections along two sides of the stud mounting groove of the cushion block comprise a horizontal section and a chamfer section which inclines downwards, and the chamfer section extends to the opening of the stud mounting groove; the cushion block can be movably inserted below the gasket.
In some embodiments of the invention, two axial straight sections are symmetrically arranged along the outer peripheral wall of the second diameter section, and two sides of the inner side of the groove opening of the cushion block stud mounting groove are attached to the straight sections.
In some embodiments of the invention, the horizontal section of the cushion block is provided with a cushion block fixing piece mounting hole; a first fixing piece mounting hole is formed in the side edge of the module component stud mounting groove; the positions of the fixing piece mounting holes of the two are opposite, and the cushion block is connected with the module assembly through the fixing piece.
In some embodiments of the invention, the mounting plate is provided with a mounting plate first fixing piece mounting hole which is arranged on the opposite side of the mounting plate opposite to the threaded hole;
the mounting side of the module component is provided with a long round hole, the position of the long round hole is opposite to the position of the mounting hole of the first fixing piece of the mounting plate, and the long round hole and the mounting hole are connected through the fixing piece.
In some embodiments of the invention, the height of the disc spring is configured to be greater than the height of the second thread segments, and the disc spring is compressed when the nut is screwed into surface engagement with the second thread segments.
In some embodiments of the invention, the mounting plate is provided with a strip-shaped mounting rib, the mounting rib is arranged along the end face of the mounting plate in a protruding manner, and a mounting rib fixing piece mounting hole is formed in the mounting rib; the side edge of the installation side of the module assembly is correspondingly provided with a strip-shaped installation rib, and an installation rib fixing piece installation hole is formed in the strip-shaped installation rib; the mounting hole of the mounting rib fixing piece on the mounting plate is opposite to the mounting hole of the mounting rib fixing piece on the module component, and the mounting hole of the mounting rib fixing piece on the mounting plate is connected with the mounting hole of the mounting rib fixing piece on the module component through a fixing piece.
In some embodiments of the invention, the mounting ribs on the mounting plate are arranged on both sides of the mounting module in the width direction, and the mounting ribs are arranged on both sides of the module assembly in the width direction.
In some embodiments of the invention, the end part of the mounting rib on the mounting plate in the length direction is provided with a bending section, the bending section is provided with a mounting hole for a fixing part, the end part of the mounting rib of the module component is provided with a bending section, and the bending section is also provided with a mounting hole for a fixing part; the bending section of the mounting plate mounting rib is connected with the bending section of the module component mounting rib through a fixing piece.
In some embodiments of the present invention, the mounting plate is provided with a plurality of mounting holes for fixing members, and the mounting ribs on the mounting plate are mounted on the mounting plate through the fixing members.
In some embodiments of the invention, a handle is provided on the module assembly.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
(1) compared with a pin shaft and pin hole matching scheme, the scheme has the advantages of lower processing difficulty, lower cost and more stable effect; compared with the scheme of a long screw rod, the problem that the torsion deformation of the screw rod is relatively large and is not beneficial to applying the torsion when the long screw rod applies the torsion is solved, and meanwhile, the structure is simpler and the material cost is lower;
(2) the scheme can well solve the problems that the equipment installation space is compact and the rear part of the module cannot be fastened; the space size of the product can be reduced, and the light weight of the product is facilitated, so that the product cost is reduced;
(3) the disk spring, the gasket and the nut which are used by the rear locking structure are standard parts, the production cost is low, and the firm installation effect can be realized by matching the structure of the cushion block.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described 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.
FIG. 1 is a schematic view of a bolt assembly;
FIG. 2 is a schematic view of a bolt assembly;
FIG. 3 is a schematic view of a mounting plate configuration;
FIG. 4 is a schematic structural view of a first embodiment of a mounting plate configured with mounting ribs;
FIG. 5 is a schematic structural diagram of a second embodiment of a mounting plate with mounting ribs
FIG. 6 is a schematic view of a bottom plate structure of the module assembly;
FIG. 7 is a schematic view of a module assembly;
FIG. 8 is a schematic view of a module assembly;
FIG. 9 is a schematic view of a module assembly;
FIG. 10 is a schematic view of the first embodiment in an installed state of the module assembly;
FIG. 11 is a schematic structural view of a second embodiment in a state in which a module assembly is mounted;
FIG. 12 is a schematic view of a spacer block structure;
FIG. 13 is a view showing a state of engagement of the bolt assembly;
FIG. 14 is a view of the engagement of the spacer with the bolt assembly;
FIG. 15 is a view showing the state of the engagement between the spacer and the bolt assembly;
wherein:
1-shell, 101-stud mounting groove, 102-handle, 103-first fixing piece mounting hole, 104-long circular hole, 105-mounting rib, 1051-bending section and 106-bottom plate;
2-mounting plate, 201-threaded hole, 202-mounting plate first fixing piece mounting hole, 203-mounting plate second fixing piece mounting hole;
3-bolt assembly, 301-first threaded section, 302-second threaded section, 303-first diameter section, 304-second diameter section, 3041-flat section, 305-washer, 306-disc spring, 305-nut;
4-installing ribs, 401-installing rib fixing piece installing holes and 402-bending sections;
5-cushion block, 501-stud mounting groove, 502-horizontal section, 503-chamfer section and 504-cushion block fixing piece mounting hole.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on" or "mounted on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and thus are not to be considered limiting of the present invention.
It should be noted that the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not intended to imply relative importance.
The invention provides a module mounting structure for mounting a module assembly. The module components are packaged inside the shell 1, and the internal devices are different according to different application scenes. The modular assembly concept is wide, and the modular assembly concept can be widely applied to various modular assemblies. The system can be a traction converter module assembly, an auxiliary converter module assembly and a charger module assembly which are complicated in structure, and can also be a simple supporting capacitor module assembly, a fan module assembly, a reactor module assembly and the like. The housing 1 of the module assembly is provided with a handle 102 for facilitating hand-held operation.
The module mounting structure includes: mounting panel 2 and bolt assembly 3, the position that is close to the avris on the mounting panel 2 is provided with screw hole 201, and quantity is selected according to specific fixed demand, can select to set up two usually. The structure of the mounting plate 2 is referred to fig. 3.
The bolt assembly 3 is structurally characterized in fig. 1 and 2, and comprises:
stud bolt: the device comprises a smooth cylinder section, a first threaded section 301 and a second threaded section 302 which are positioned at two axial ends of the cylinder section, wherein the second threaded section 302 can be installed in a threaded hole 201 of a mounting plate; the smooth cylinder section is a cylinder and is of a variable diameter structure, and comprises a first diameter section 303 and a second diameter section 304, wherein the radial width of the second diameter section 304 is larger than that of the first diameter section 303; the first diameter section 303 is located adjacent to one side of the first thread segments 301;
gasket 305: is sleeved on the first diameter section 303 and can move relative to the first diameter section 303.
Disc spring 306: the first diameter section 303 sleeved with the stud is positioned at one side of the gasket 4 and can move relative to the first diameter section 303. In some embodiments of the invention, the height of the disc spring 306 is configured to be greater than the height of the second threaded section 302, and the disc spring 306 is compressed when the nut 307 is screwed into engagement with the surface of the second threaded section 302.
Nut 307: mounted on the first thread segments 301.
The combination of the disc spring 306 with the washer 305 and the nut 307 provides a greater axial spring force after the disc spring 30 is compressed when the washer 305 moves upward.
The shell of the module assembly comprises a main body part and an installation side, the main body part forms a cavity, and the device of the module assembly is installed in the cavity of the main body part. The mounting side corresponds to a bottom plate 106 of the housing, the structure of the bottom plate 106 refers to fig. 6, the housing is mounted on the bottom plate 106, and the bottom plate 106 can be mounted on the mounting plate 2 in a fitting manner; the mounting-side bottom plate 106 has a stud mounting groove 101 at a position opposite to the threaded hole 201. For example, if the number of screw holes 201 is two, the number of stud mounting grooves 101 is also two. The stud-mounting slot 101 is a slot cut along the side of the housing-mounting side base plate 106 with an opening that matches the size of the second diameter section 304 of the stud to ensure that the stud-mounting slot 101 can be inserted into the second diameter section 304.
The mounting structure further comprises a cushion block 5, the cushion block 5 is of a U-shaped structure and comprises a stud mounting groove 501, the stud mounting groove 501 is opposite to the stud mounting groove 101 on the module assembly, cushion block sections along two sides of the stud mounting groove 501 comprise a horizontal section 502 and a chamfer section 503 which inclines downwards relative to the horizontal section 502, and the chamfer section 503 extends to the groove opening of the stud mounting groove 501; the spacer is removably insertable under the pad 4. The chamfered section 503 has a guiding function, and is beneficial to the assembly of the locking cushion block 5 and the stud component.
In some embodiments of the invention, two axial straight sections 3041 are symmetrically arranged along the outer peripheral wall of the second diameter section 304, and two sides of the inner side of the notch of the cushion block stud mounting groove 501 are attached to the straight sections, so that the cushion block 5 and the stud 3 can be better matched, and the rotation displacement between the two can be avoided. Meanwhile, the structure is convenient for the spanner to mount and dismount.
In some embodiments of the present invention, the horizontal section 502 of the spacer 5 is provided with a spacer fixture mounting hole 504; a first fixing piece mounting hole 103 is formed in the side edge of the module component stud mounting groove 101; the fixing piece mounting holes of the two are opposite, and the cushion block 5 is connected with the module component 1 through the fixing piece.
In some embodiments of the present invention, the mounting plate 2 is provided with a mounting plate first fixing member mounting hole 202, which is disposed on the opposite side of the mounting plate 2 opposite to the threaded hole 201; the module assembly mounting side base plate 106 is provided with an oblong hole 104, the position of the oblong hole is opposite to the position of the mounting plate first fixing piece mounting hole 103, and the oblong hole and the mounting plate first fixing piece mounting hole are connected through a fixing piece. After the module assembly is installed, the installation position of the module assembly can be adjusted through the oblong hole 104.
Two ends of the module assembly are fixed through the long round holes 104 and the threaded holes 201 respectively, and if small deviation occurs in position, fine adjustment can be conducted through the long round holes 104.
Referring to fig. 5, in some embodiments of the present invention, the mounting plate 2 is provided with an elongated mounting rib 4, the mounting rib 4 is disposed to protrude along an end surface of the mounting plate, and a mounting rib fixing member mounting hole 401 is formed in the mounting rib 4; the side edge of the installation side base plate 106 of the module assembly is correspondingly provided with a strip-shaped installation rib 105, and an installation rib fixing piece installation hole is formed in the strip-shaped installation rib 105; the mounting rib 4 mounting holes 401 on the mounting plate are opposite to the mounting rib mounting holes on the module assembly and are connected by the fixing piece.
In some embodiments of the present invention, the mounting ribs 4 on the mounting plate are disposed on both sides of the mounting module in the width direction, and the mounting ribs 105 are disposed on both sides of the module assembly in the width direction. The clearance between the two sides installation muscle 4 on the mounting panel equals with the width of module component casing 1, and casing 1 installs between the two sides installation muscle 4.
Referring to fig. 5 and 11 in combination, in some embodiments of the present invention, the end of the mounting rib 4 on the mounting plate in the length direction is provided with a bending section 402, the bending section 402 is provided with a mounting hole for a fixing member, the end of the module assembly mounting rib 105 is provided with a bending section 1051, and the bending section 1051 is also provided with a mounting hole for a fixing member; the bent section 402 of the mounting plate mounting rib is connected to the bent section 105 of the module assembly mounting rib via a fixing member.
For very heavy modules, the required stud assembly provides a large clamping force, and the frictional force during pushing in is large, when the pushing operation is difficult, the following scheme of assisting pushing in by using a front-end bolt can be adopted, and the main difference between the scheme and the above scheme is that: the side plate is additionally provided with a bending structure and is provided with a rivet nut; the module bottom plate is additionally provided with a bending structure, and the front end of the module bottom plate is provided with a fixing hole, so that the module can be pushed into place by alternately screwing two bolts.
In some embodiments of the present invention, the mounting plate 2 is provided with a plurality of mounting plate second fixing member mounting holes 204, and the mounting ribs 4 on the mounting plate 2 are mounted on the mounting plate 2 through fixing members.
The method of mounting the module mounting assembly provided by the invention is as follows.
Initial state:
and assembling the bolt assembly 3. Referring to fig. 13, the washer 305, the disc spring 306 and the nut 307 are assembled on the stud in sequence, and since the total height H1 of the combined disc spring 306 is greater than the axial height H of the second cylindrical surface of the stud, a certain gap exists at the shoulder position in the initial state.
The nut screwing state is as follows:
referring to fig. 14, when the nut 307 is tightened and locked at the shoulder of the stud, the height of the disc spring 306 is compressed to H2(H2 ═ H), and the stud assembly is in a stable state due to the elastic force generated by the deformation of the disc spring 306.
The module assembly housing is mounted between the mounting ribs 4 on both sides, after which the locking spacers 5 can be inserted from the bottom of the spacer 305 in the direction of the arrow, and the spacer 305 can be gradually raised by the chamfered structure of the locking spacers 5.
Spacer 305 is inserted in place:
referring to fig. 15, as the spacer 305 is inserted, the disc spring 306 is gradually compressed, and after the spacer is completely inserted, the overall height of the disc spring 306 is h3, and the total deformation of the disc spring 306 is h1-h3, which provides a large elastic force to fix the rear portion of the module assembly. The position of the module assembly is fine-tuned along the oblong hole 104. And a fixing piece is additionally arranged at the mounting rib 4.
To reduce friction during pushing in, the surfaces of the stud, the washer 305, the lock pad 5 and the disc spring 306 may be coated with a lubricant or grease.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims (10)

1. A module assembly mounting structure for mounting a module assembly, comprising: the bolt assembly comprises a mounting plate and a bolt assembly, wherein a threaded hole is formed in the mounting plate;
the bolt assembly includes:
stud: the device comprises a smooth cylinder section, a first thread section and a second thread section, wherein the first thread section and the second thread section are positioned at two axial end parts of the cylinder section; the smooth cylinder section is of a variable diameter structure and comprises a first diameter section and a second diameter section, and the radial width of the second diameter section is greater than that of the first diameter section; the first diameter section is adjacent to the first thread section;
gasket: the sleeve is sleeved on the first diameter section and can move relative to the first diameter section;
disc spring: the stud is sleeved on the gasket and positioned on one side of the gasket;
nut: mounted on the first thread segments;
the module assembly comprises a main body part and a mounting side, and the mounting side can be attached to a mounting plate; the mounting side is provided with a stud mounting groove which is opposite to the position of the threaded hole;
the mounting structure further comprises a cushion block, the cushion block comprises a stud mounting groove and is opposite to the stud mounting groove on the module assembly, cushion block sections along two sides of the stud mounting groove of the cushion block comprise a horizontal section and a chamfer section which inclines downwards, and the chamfer section extends to the opening of the stud mounting groove; the cushion block can be movably inserted below the gasket.
2. The module assembly mounting structure of claim 1, wherein two axial straight sections are symmetrically disposed along the outer peripheral wall of the second diameter section, and wherein two sides of the inside of the stud mount groove notch of the spacer abut the straight sections.
3. The module assembly mounting structure according to claim 1, wherein the horizontal section of the spacer is provided with a spacer fixing member mounting hole; a first fixing piece mounting hole is formed in the side edge of the module component stud mounting groove; the positions of the fixing piece mounting holes of the two are opposite, and the cushion block is connected with the module assembly through the fixing piece.
4. A module assembly mounting structure according to any one of claims 1 to 3, wherein the mounting plate is provided with mounting plate first fixing piece mounting holes disposed on an opposite side of the mounting plate opposite to the screw holes;
the mounting side of the module component is provided with a long round hole, the position of the long round hole is opposite to the position of the mounting hole of the first fixing piece of the mounting plate, and the long round hole and the mounting hole are connected through the fixing piece.
5. The module assembly mounting structure according to claim 1, wherein the disc spring is configured to have a height greater than a height of the second threaded section, and the disc spring is compressed when the nut is screwed into engagement with a surface of the second threaded section.
6. The module assembly mounting structure according to claim 1, wherein the mounting plate is provided with an elongated mounting rib which is provided to project along an end surface of the mounting plate and on which mounting rib fixture mounting holes are provided; the side edge of the installation side of the module assembly is correspondingly provided with a strip-shaped installation rib, and an installation rib fixing piece installation hole is formed in the strip-shaped installation rib; the mounting hole of the mounting rib fixing piece on the mounting plate is opposite to the mounting hole of the mounting rib fixing piece on the module component, and the mounting hole of the mounting rib fixing piece on the mounting plate is connected with the mounting hole of the mounting rib fixing piece on the module component through a fixing piece.
7. The module assembly mounting structure according to claim 6, wherein the mounting ribs on the mounting plate are provided on both sides in the width direction of the mounting module, and the mounting ribs are provided on both sides in the width direction of the module assembly.
8. The module assembly mounting structure according to claim 6 or 7, wherein the mounting plate is provided with a bent section at an end portion in a length direction of the mounting rib, the bent section is provided with a fixing member mounting hole, the module assembly mounting rib is provided with a bent section at an end portion thereof, and the bent section is also provided with a fixing member mounting hole; the bending section of the mounting plate mounting rib is connected with the bending section of the module component mounting rib through a fixing piece.
9. The module assembly mounting structure according to claim 1, wherein the mounting plate is provided with a plurality of mounting holes for the fixing members, and the mounting ribs of the mounting plate are mounted on the mounting plate via the fixing members.
10. The module-assembly mounting structure according to claim 1, wherein a handle is provided on the module assembly.
CN202210748402.4A 2022-06-29 2022-06-29 Module assembly mounting structure Withdrawn CN115013408A (en)

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Application Number Priority Date Filing Date Title
CN202210748402.4A CN115013408A (en) 2022-06-29 2022-06-29 Module assembly mounting structure

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Application Number Priority Date Filing Date Title
CN202210748402.4A CN115013408A (en) 2022-06-29 2022-06-29 Module assembly mounting structure

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CN115013408A true CN115013408A (en) 2022-09-06

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08317541A (en) * 1995-05-16 1996-11-29 Furukawa Electric Co Ltd:The Fixing construction for hand hole lid for phase separation bus
CN205478840U (en) * 2016-04-17 2016-08-17 魏仕槚 Locking force adjustable locknut
CN106089925A (en) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 Elastic pre-tensioned type bolt
CN106415031A (en) * 2014-03-19 2017-02-15 宾工程工厂公司 Stabilized panel fastener
CN209743353U (en) * 2019-01-15 2019-12-06 浙江爱建机电工程有限公司 Screw rod for decoration
CN210509909U (en) * 2019-08-30 2020-05-12 镇江市正源智能科技有限公司 Weather-proof reliable distribution electric fastener
JP2021011920A (en) * 2019-07-05 2021-02-04 株式会社横河Ｎｓエンジニアリング Joining structure and joining method between members
CN214888253U (en) * 2021-01-26 2021-11-26 青岛国信海天中心建设有限公司 Novel mounting bolt
CN216768059U (en) * 2022-01-04 2022-06-17 烽火通信科技股份有限公司 Adjustable pretightening force loosening-preventing screw

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08317541A (en) * 1995-05-16 1996-11-29 Furukawa Electric Co Ltd:The Fixing construction for hand hole lid for phase separation bus
CN106415031A (en) * 2014-03-19 2017-02-15 宾工程工厂公司 Stabilized panel fastener
CN205478840U (en) * 2016-04-17 2016-08-17 魏仕槚 Locking force adjustable locknut
CN106089925A (en) * 2016-08-25 2016-11-09 安徽六方重联机械股份有限公司 Elastic pre-tensioned type bolt
CN209743353U (en) * 2019-01-15 2019-12-06 浙江爱建机电工程有限公司 Screw rod for decoration
JP2021011920A (en) * 2019-07-05 2021-02-04 株式会社横河Ｎｓエンジニアリング Joining structure and joining method between members
CN210509909U (en) * 2019-08-30 2020-05-12 镇江市正源智能科技有限公司 Weather-proof reliable distribution electric fastener
CN214888253U (en) * 2021-01-26 2021-11-26 青岛国信海天中心建设有限公司 Novel mounting bolt
CN216768059U (en) * 2022-01-04 2022-06-17 烽火通信科技股份有限公司 Adjustable pretightening force loosening-preventing screw

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Application publication date: 20220906