Anti-falling flip type wire pressing shell

By designing a flip-top wire clamping housing with a sliding pivot and snap-fit ​​structure, the problems of difficult operation and insufficient adaptability of existing wire clamping devices are solved, achieving simplified operation, reduced costs, and safer electrical equipment maintenance.

CN223471774UActive Publication Date: 2025-10-24SHENZHEN MERRYTEK TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422895396.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-24
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing wire clamping devices are difficult, laborious, and inconvenient to disassemble, cannot adapt to power cords of different sizes, and require professional electricians to operate, increasing maintenance costs and time.

Method used

A flip-top cable clamping housing with anti-detachment design was designed. The flip-top pivot is slidable and can move up and down along the clamping direction to accommodate cables of different sizes. The flip-top can be flipped and pressed through a snap-fit ​​structure, simplifying the operation steps and meeting legal and regulatory requirements.

Benefits of technology

It enables electricians to complete disassembly and wire crimping in a single operation, reducing operation steps, lowering maintenance costs, adapting to different cable sizes, meeting safety standards, and providing sufficient wiring space.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223471774U_ABST
    Figure CN223471774U_ABST
Patent Text Reader

Abstract

The utility model provides an anti-drop flip-type wire pressing shell, which comprises a shell main body, a wiring end extending from the shell main body and a flip-type wire pressing cover capable of being installed at the wiring end in a turnover manner, and the flip-type wire pressing cover is provided with a pivoting end and a clamping end opposite to the pivoting end. The pivoting end and the clamping end are arranged in the shell body, the pivoting end is provided with a rotating shaft which is parallel to the wiring direction of the anti-falling flip pressing line shell, the pivoting end and the clamping end are respectively suitable for being clamped to the wiring end, and when the clamping end and the wiring end are tripped, the pivoting end and the wiring end are automatically tripped, so that an operator can conveniently open the cover.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the shell field of electronic / electrical equipment, especially a kind of anti-extraction type flip line pressing shell. BACKGROUND

[0002] Reference Figure 1 The utility model discloses a kind of line pressing devices, which is shown in the Chinese utility model patent with the announcement No.CN205248464U, is applied to driving power supply, and specifically includes the box body formed by the buckle of upper cover body 1 and box base 2, one end of the upper cover body 1 is end cover 3, the end cover 3 is hinged on the upper cover body 1 on one end, the surface of the other end is equipped with through-hole 34, two vertical downward slide grooves 31 are equipped on the through-hole 24, two opposite slide grooves 31 are equipped with line pressing plate 32 slidably connected with slide groove 31, the side wall of line pressing plate 32 is equipped with click, the inner wall of slide groove 31 is equipped with click groove compatible with the click, the side wall of end cover 3 is equipped with U-shaped groove, the box base 2 is equipped with U-shaped power cord slot, the U-shaped groove and power cord slot form the passageway that power cord is accessed into box body interior, the lower end surface of line pressing plate 32 is fixedly pressed on the box base 2 with power cord 4. That is, when the end cover 3 is buckled on the box base 2, line pressing operation can be completed. So it can improve the working efficiency of the wiring installation operation of driving power supply, reduce the labor intensity of worker.

[0003] However, since the end cover 3 is fastened on the box base 2 by buckles, it is very troublesome to disassemble and maintain when necessary, and the labor cost of electricians accounts for a larger proportion in the use cost of inductors, power supplies and the like in many regions at present, especially in the European market, electricians are a kind of professional workers with specific entry threshold, and a series of operations such as procurement, installation and later maintenance of power supplies and other electrical equipment need to be completed by professional electricians, and the operation of electricians has clear regulations and operation manuals, which clearly stipulate that insulating tools must be used when performing electrical operation to prevent electric shock. Therefore, when disassembling the wire pressing device, the electrician needs to insert a screwdriver or the like from the side into the through hole of the box base 2 corresponding to the buckle of the end cover 3, and the buckle of the end cover 3 is deformed by force to separate from the through hole of the box base 2, but the wire pressing device is generally placed on the ceiling, and the electrician generally needs to climb to operate, and it becomes more difficult to accurately insert the screwdriver into the through hole on the box base 2 when climbing, and it also needs to be inserted into the through holes on both sides respectively, and the operation is not smooth, and it is very laborious, and it is easy to insert the hand in the process of pricking the buckle, and during the operation, the electrician also needs to hold the wire pressing device, and when the screwdriver is inserted into the through hole corresponding to the other buckle after the buckle is separated, it is easy to cause the previous buckle to be buckled into the through hole again, which easily causes repeated operation, thereby affecting the operation efficiency of the electrician, increasing the working time, and causing the maintenance cost of the user to rise.

[0004] And since the end cover 3 must press the power cord 4 when closing, it can only adapt to a specific size of the power cord 4, when the size of the power cord 4 is too thin, the end cover 3 cannot press the power cord 4 when buckled on the box base 2, and when the size of the power cord 4 is too thick, the end cover 3 is blocked by the power cord 4 and cannot be buckled on the box base 2. In addition, even for the power cord 4 in a specific size range, since the rotating shaft of the end cover 3 is fixed and cannot move in the wire pressing direction, even if the end cover 3 is buckled on the box base 2 to press the power cord 4, the end cover 3 is easy to have the problem of one end being high and the other end being low. Utility model content

[0005] One purpose of the present utility model is to provide a anti-drop flip cover wire pressing shell, wherein the anti-drop flip cover wire pressing shell can complete the wire pressing and closing operations at one step, thereby effectively improving the installation efficiency.

[0006] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the flip cover of prevent type flip cover wire pressing shell can be turned over and be pressed, and the pivot of flip cover is slidably arranged and can move up and down along the wire pressing direction, so can adapt to the cable of different size of pressing, and can avoid the problem of the height of flip cover two ends not being consistent when closing the cover and pressing the wire.

[0007] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the prevent type flip cover wire pressing shell can realize tripping in the electrician primary operation, and simultaneously releases the wire pressing to the cable, so can effectively reduce the operation step of electrician, effectively shortens the work time of electrician, thereby is favorable to reducing the maintenance cost of user.

[0008] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the prevent type flip cover wire pressing shell needs to be assisted by the tool to realize tripping, so can satisfy the corresponding legal regulations and operation standard requirement.

[0009] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the prevent type flip cover wire pressing shell can realize flip cover both ends existing the condition of the clamping structure under the whole flip open cover and the press both ends synchronous clamping wire pressing of being pressed, and simultaneously can guarantee the large angle turning over of flip cover, so can provide enough wiring operation space based on the large angle turning over of flip cover, so need not to dismantle flip cover when operating, can effectively prevent the loss of accessory.

[0010] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the prevent type flip cover wire pressing shell includes a shell body, a wiring end and a flip wire pressing cover, wherein the wiring end extends from the side of the shell body, wherein the wiring end includes a wire pressing wall, a first limiting wall, a second limiting wall and two sliding grooves, wherein the first limiting wall and the second limiting wall extend from both ends of the wire pressing wall towards the shell body, and the two sliding grooves are formed in the shell body and the wire pressing wall on both sides of the first limiting wall, wherein the flip wire pressing cover has a pivot end and a clamping end opposite to the pivot end, wherein the pivot end has a pivot shaft matched with the sliding grooves, and the flip wire pressing cover is rotatably installed in the wiring end in a state that the pivot shaft is inserted into the two sliding grooves, and has a closed wire pressing state and an open cover state opposite to the closed wire pressing state, wherein the pivot shaft is perpendicular to the wire pressing wall and parallel to the wiring direction of the prevent type flip cover wire pressing shell in the open cover state, and the flip wire pressing cover is located at one end of the wire pressing wall to avoid blocking in the wiring direction, so that wiring operation can be performed without dismantling the flip wire pressing cover.

[0011] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the prevent type flip cover wire pressing shell includes a clamping assembly and a wire pressing clamping assembly, wherein the wire pressing clamping assembly includes a first wire pressing clamping part arranged at the pivot end and a second wire pressing clamping part matched with the first wire pressing clamping part and arranged at the first limiting wall, wherein the clamping assembly includes a first clamping part and a second clamping part matched with the first clamping part, wherein one of the first clamping part and the second clamping part is arranged at the clamping end, and the other is arranged at the second limiting wall, wherein in the cover wire pressing state, the first clamping part and the second clamping part are clamped with each other, the first wire pressing clamping part and the second wire pressing clamping part are clamped with each other, so that the flip wire pressing cover is limited between the first limiting wall and the second limiting wall, and the clamping fixation of the pivot end and the clamping end based on the first limiting wall and the second limiting wall is guaranteed, and the wire pressing strength and stability of the flip wire pressing cover are guaranteed.

[0012] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the wire pressing wall has a wire pressing side and a bottom side opposite to the wire pressing side, wherein the wire end further extends a bottom plate from the bottom side to the shell main part, and the bottom plate is the bottom side of the wire end, wherein the sliding groove has the structural form of bottom width upper narrow, wherein the pivot can slide along the sliding groove, wherein the upper end of the sliding groove is closed, so that when the pivot slides to the upper end of the sliding groove, the flip wire pressing cover can be limited by the sliding groove to avoid falling off, wherein in the cover wire pressing state, the pivot is located at the bottom side of the sliding groove, and in the state that the first clamping part and the second clamping part are released, the pivot can be displaced in the sliding groove in the direction away from the first limiting wall, so that the pivot end and the first limiting wall are released, and further are turned to switch to the open cover state, so that the first clamping part and the second clamping part are released based on one operation to realize the open cover of the flip wire pressing cover and the release of wire pressing.

[0013] The utility model discloses a further purpose lies in providing a prevent type flipper press line shell, wherein the first clamping portion has a first clamping hook, a second clamping hook and an opening operation gap between the first clamping hook and the second clamping hook, wherein in the cover press line state, the first clamping hook and the second clamping hook are mutually clamped with the second clamping portion, and an operation gap is formed between the opening operation gap and the second clamping portion, so that the operator inserts the corresponding tool into the opening operation gap to form the slight deformation of the first clamping portion away from the second clamping portion direction, so as to simultaneously realize the tripping between the first clamping hook and the second clamping hook and the second clamping portion, thereby realizing the opening of the flipper press line cover and the release of the press line, effectively reducing the operation steps of the electrician, effectively shortening the working time of the electrician, thereby being favorable for reducing the maintenance cost of the user.

[0014] The utility model discloses a further purpose lies in providing a prevent type flipper press line shell, wherein the height of the first limiting wall is lower than the height of the two sliding grooves, thereby forming a flipper avoiding position between the two sliding grooves, so that the flipper press line cover can be flipped to the direction of the first limiting wall at a larger angle, effectively avoiding the blockage of the flipper press line cover to the corresponding wiring operation, so as to ensure the wiring operation without being affected without disassembling the flipper press line cover.

[0015] The utility model discloses a further purpose lies in providing a prevent type flipper press line shell, wherein the height of the first limiting wall is lower than the height of the second limiting wall, so that the flipper press line cover will form the tendency of pivoting towards the first limiting wall during the opening operation, thereby forming the disassembly effect of automatic pop-up when the corresponding tool is inserted into the opening operation gap for opening operation, which is favorable for improving the opening operation experience of the flipper press line cover.

[0016] The utility model discloses a further purpose lies in providing a prevent type flipper press line shell, wherein the first limiting wall has an inner side face towards the second limiting wall and an outer side face opposite to the inner side face, and a top face connecting the inner side face and the outer side face, wherein the height of the outer side face is lower than the height of the inner side face, so that the top face is the inclined plane inclined towards the outer side face direction, thereby being favorable for further forming the avoidance of the opening and flipping of the flipper press line cover, so that the flipper press line cover can be flipped at a larger angle.

[0017] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the second joint part is set up in the second limiting wall and is set up as the multiple steps of arranging tooth along the height direction of the terminal, wherein the second wire pressing joint part is set up as the multiple steps of arranging tooth along the height direction of the terminal, can be based on the different height of the first joint part and the second joint part and the different height of the first wire pressing joint part and the second wire pressing joint part and facilitate the adaptation degree of the prevent type flip cover wire pressing shell to different size cable is improved.

[0018] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the sliding groove has a transition section, wherein the side wall of the transition section close to the second limiting wall is the gradual change type transition face, bevel or curved surface and correspond to the width of the transition section gradually narrow along the height direction of the terminal, correspond to when the flip wire pressing cover is lifted along the height direction of the terminal, the pivot can be guided by the transition section and make the flip wire pressing cover can be guided pivot in the direction of the first limiting wall, so that the flip wire pressing cover is more smooth to open.

[0019] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the first wire pressing joint part is implemented as two hook parts of separation, so that the stress of the flip wire pressing cover when pressing wire is more uniform, so that the flip wire pressing cover is more firm to press wire.

[0020] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the shell main part along the wire pressing end protrudes and extends along the extension direction of the wire pressing end and has a support rib, wherein in the cover pressing wire state, the support rib forms the support of the flip wire pressing cover along the pivot end and the joint end, improves the strength of the flip wire pressing cover.

[0021] The utility model discloses a further purpose lies in providing a prevent type flip cover wire pressing shell, wherein the flip wire pressing cover includes a pressing plate and a wire pressing plate, wherein the pivot end and the joint end extend downward from the two side ends of the pressing plate, wherein the wire pressing plate is set up between the pivot end and the joint end, so that in the state that the flip wire pressing cover is pressed downward, the wire pressing wall forms the up-down clamping to the corresponding cable.

[0022] Another purpose of the utility model lies in providing a flip cover wire pressing shell, wherein the flip wire pressing cover further extends downward from the pressing plate and has a guide side, wherein when the flip wire pressing cover presses the wire, the guide side can be inserted along the second limiting wall, and the wire pressing guide of the flip wire pressing cover is formed based on the second limiting wall and the two sliding grooves at both ends of the flip wire pressing cover, so that the both ends of the flip wire pressing cover can be synchronized during wire pressing, and the wire pressing balance is guaranteed.

[0023] Another purpose of the utility model lies in providing a flip cover wire pressing shell, wherein the pressing plate is further recessed and has a pressing position to remind the pressing force position of the operator.

[0024] Another purpose of the utility model lies in providing a flip cover wire pressing shell, wherein the clamping end extends downward from the pressing plate and has an inner side plate and an outer side plate extending upward and outward from the lower side of the inner side plate, wherein the first clamping hook and the second clamping hook protrude from the outer side plate, so that a variable gap can be formed between the inner side plate and the outer side plate, so that the deformation of the first clamping part can be increased when the corresponding tool is inserted into the opening operation gap, and the first clamping part and the second clamping part are conveniently disconnected.

[0025] According to one aspect of the utility model, the utility model provides a flip cover wire pressing shell, wherein the flip cover wire pressing shell comprises:

[0026] A shell body;

[0027] A wire terminal, wherein the wire terminal extends from the side of the shell body, wherein the wire terminal comprises a wire pressing wall, a first limiting wall, a second limiting wall and two sliding grooves, wherein the first limiting wall and the second limiting wall extend in the direction of the shell body at both ends of the wire pressing wall, and the two sliding grooves are respectively arranged on the shell body and the wire pressing wall at both sides of the first limiting wall; and

[0028] A flip cover, wherein the flip cover has a pivot end and a clamping end opposite to the pivot end, wherein the pivot end has a pivot shaft matched with the sliding groove, the flip cover is reversibly installed at the clamping end with the pivot shaft inserted into the two sliding grooves, and has a cover-pressed state and an open state opposite to the cover-pressed state, wherein the pivot end and the first limiting wall are provided with matched clamping structures, and the clamping end and the second limiting wall are provided with matched clamping structures, wherein in the cover-pressed state, the pivot end is clamped to the first limiting wall, and the clamping end is clamped to the second limiting wall, wherein the sliding groove has a structure of bottom wide and top narrow, and when the clamping end is released from the second limiting wall, the pivot shaft can be displaced in the sliding groove away from the first limiting wall, so that the pivot end and the first limiting wall are released.

[0029] In an embodiment, wherein the upper end of the sliding groove is closed, so that when the pivot shaft slides to the upper end of the sliding groove, it can be limited by the sliding groove to avoid falling off.

[0030] In an embodiment, wherein the height of the first limiting wall is lower than the height of the two sliding grooves, so that a flip avoiding position can be formed between the two sliding grooves.

[0031] In an embodiment, wherein the height of the first limiting wall is lower than the height of the second limiting wall.

[0032] In an embodiment, wherein the first limiting wall has an inner side surface facing the second limiting wall, an outer side surface opposite to the inner side surface, and a top surface connecting the inner side surface and the outer side surface, wherein the height of the outer side surface is lower than the height of the inner side surface, and the top surface is an inclined surface inclined towards the outer side surface.

[0033] In an embodiment, wherein the sliding groove has a transition section, wherein the side wall of the transition section close to the second limiting wall is a gradually changing transition surface, an inclined surface or a curved surface corresponding to the gradually narrowing width of the transition section from bottom to top.

[0034] In an embodiment, wherein the flip cover comprises a pressing plate and a pressing line plate, wherein the pivot end and the clamping end extend downward from two side ends of the pressing plate, and the pressing line plate is arranged between the pivot end and the clamping end.

[0035] In an embodiment, the anti-disengagement flip cover crimping case includes a clamping assembly, wherein the clamping assembly includes a first clamping part and a second clamping part matched with the first clamping part, one of the first clamping part and the second clamping part is arranged at the clamping end, and the other is arranged at the second limiting wall, the first clamping part has a first clamping hook, a second clamping hook, and an opening operation gap between the first clamping hook and the second clamping hook, and in the cover crimping state, the first clamping hook and the second clamping hook are clamped with the second clamping part, and an operation gap is formed between the opening operation gap and the second clamping part.

[0036] In an embodiment, the second clamping part is arranged at the second limiting wall and arranged as a plurality of steps arranged along the height direction of the clamping end.

[0037] In an embodiment, the anti-disengagement flip cover crimping case includes a crimping clamping assembly, wherein the crimping clamping assembly includes a first crimping clamping part arranged at the pivoting end and a second crimping clamping part matched with the first crimping clamping part and arranged at the first limiting wall, the second crimping clamping part is arranged as a plurality of steps arranged along the height direction of the clamping end, and the first crimping clamping part is implemented as two separated hooks.

[0038] In an embodiment, the flip cover crimping cover further extends downward from the pressing plate at the side end where the clamping end is located to have a guide side surface, and when the flip cover crimping cover is crimped, the guide side surface can be inserted along the second limiting wall.

[0039] In an embodiment, the case body protrudes and extends along the extension direction of the crimping end to have a supporting rib towards the crimping end, and in the cover crimping state, the supporting rib forms a support for the pressing plate along the pivoting end and the clamping end.

[0040] In an embodiment, the pressing plate is further arranged to have a pressing position by being recessed inward.

[0041] In an embodiment, the clamping end includes an inner side plate extending downward from the pressing plate and an outer side plate extending upward and outward from the lower side of the inner side plate, the first clamping hook and the second clamping hook protrude from the outer side plate, so as to form a variable gap between the inner side plate and the outer side plate.

[0042] In an embodiment, the number of the clamping ends is two, and the two clamping ends extend from the same side end of the case body, and the two clamping ends are arranged in a state that the first limiting wall faces away from the second limiting wall and the two second limiting walls are close to each other.

[0043] In one embodiment, wherein the number of terminals is two, two said terminals respectively extend at opposite sides of the housing body.

[0044] Further objects and advantages will become apparent from a consideration of the drawings and the ensuing description. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 Fig. 1 is a structural schematic view of a conventional pressing device.

[0046] Figure 2 Fig. 2 is a structural schematic view of a coverless pressing device according to one embodiment of the present application.

[0047] Figure 3 Fig. 3 is a structural schematic view of a coverless pressing device according to another embodiment of the present application.

[0048] Figure 4 Fig. 4 is a partial structural schematic view of the coverless pressing device according to the above-mentioned embodiment of the present application.

[0049] Figure 5 Fig. 5 is a partial structural schematic view of the coverless pressing device according to the above-mentioned embodiment of the present application.

[0050] Figure 6 Fig. 6 is a structural schematic view of a turning pressing cover of the coverless pressing device according to the above-mentioned embodiment of the present application.

[0051] Figure 7 Fig. 7 is a structural schematic view of the turning pressing cover of the coverless pressing device according to the above-mentioned embodiment of the present application.

[0052] Figure 8 Fig. 8 is a structural schematic view of a deformation of the turning pressing cover of the coverless pressing device according to the above-mentioned embodiment of the present application.

[0053] Figure 9 Fig. 9 is an opening operation schematic view of the coverless pressing device according to the above-mentioned embodiment of the present application.

[0054] Figure 10 Fig. 10 is an opening angle schematic view of the coverless pressing device according to the above-mentioned embodiment of the present application.

[0055] Figure 11 Fig. 11 is a schematic view of the coverless pressing device according to the above-mentioned embodiment of the present application in the opening state.

[0056] Figure 12 A structural schematic view of a deformation structure of the anti-dropping flip cover crimped shell according to the above embodiment of the present utility model in the cover closing crimped state.

[0057] Figure 13 A structural schematic view of the above deformation structure of the anti-dropping flip cover crimped shell according to the above embodiment of the present utility model in the cover opening state.

[0058] Figure 14 Another deformation structure schematic view of the anti-dropping flip cover crimped shell according to the above embodiment of the present utility model.

[0059] Figure 15 Another deformation structure schematic view of the anti-dropping flip cover crimped shell according to the above embodiment of the present utility model. DETAILED DESCRIPTION

[0060] The following description is provided to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the present utility model defined in the following description can be applied to other embodiments, deformation schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the present utility model.

[0061] Those skilled in the art should understand that in the disclosure of the present utility model, the orientations or positional relationships indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the above terms cannot be understood as a limitation on the present utility model.

[0062] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0063] Reference is made to the drawings of the specification of the present utility model Figures 2 to 7As shown, a detach-preventing flip cover wire pressing shell 100 according to an embodiment of the present application is shown, wherein in the embodiments of the present application, the detach-preventing flip cover wire pressing shell 100 is a power supply shell, wherein the detach-preventing flip cover wire pressing shell 100 can form a compression fixing to a cable while closing a flip cover, so that an operator can complete corresponding operation in one step, and when performing a wire dismounting operation for maintenance and repair, the operator can also conveniently realize an opening cover operation.

[0064] In particular, the detach-preventing flip cover wire pressing shell 100 can form a compression fixing to a cable while closing a flip cover, and can perform a wiring operation without removing a component, and in particular, the detach-preventing flip cover wire pressing shell 100 includes a shell body 10, a wiring end 20, and a flip cover wire pressing cover 30, wherein the wiring end 20 extends from a side of the shell body 10, wherein the wiring end 20 includes a first limiting wall 21, a second limiting wall 22, a wire pressing wall 23, and two sliding grooves 24, and the first limiting wall 21 and the second limiting wall 22 are vertically arranged at both ends of the wire pressing wall 23, wherein the first limiting wall 21 and the second limiting wall 22 respectively extend in a direction of the shell body 10 at both ends of the wire pressing wall 23, and the two sliding grooves 24 are respectively arranged in the shell body 10 and the wire pressing wall 23 at both side ends of the first limiting wall 21, wherein the pivot end 31 has a pivot shaft 311 matched with the sliding grooves 24, wherein the flip cover wire pressing cover 30 is reversibly arranged in the wiring end 20 in a state that the pivot shaft 311 is inserted into the two sliding grooves 24, and has a cover closing wire pressing state and an opening cover state opposite to the cover closing wire pressing state, wherein based on a positional relationship between the first limiting wall 21 and the wire pressing wall 23, the first limiting wall 21 is perpendicular to the wire pressing wall 23, and based on a positional relationship between the two sliding grooves 24 and the first limiting wall 21, the pivot shaft 311 is inserted into the two sliding grooves 24 and is perpendicular to the wire pressing wall 23, and is parallel to a wiring direction of the detach-preventing flip cover wire pressing shell 100, and in the opening cover state, the flip cover wire pressing cover 30 is located at one end of the wire pressing wall 23, i.e., at a side where the first limiting wall 21 is located, so as to avoid causing an obstruction in the wiring direction, thereby being capable of performing a wiring operation without dismounting the flip cover wire pressing cover 30, and effectively preventing a component from being lost.

[0065] Further, the pivot end 31 and the first limiting wall 21 are provided with matching clamping structures, and the clamping end 32 and the second limiting wall 22 are provided with matching clamping structures, so that the two ends of the turnover wire pressing cover 30 can be clamped synchronously to press the wire, and in the cover closing and wire pressing state, the pivot end 31 is clamped on the first limiting wall 21, and the clamping end 32 is clamped on the second limiting wall 22, so that the turnover wire pressing cover 30 is limited between the first limiting wall 21 and the second limiting wall 22, and the clamping of the first limiting wall 21 and the second limiting wall 22 on the pivot end 31 and the clamping end 32 respectively ensures the wire pressing strength and stability of the turnover wire pressing cover 30.

[0066] Specifically, the anti-disengagement type cover wire pressing shell 100 includes a clamping assembly 40 and a wire pressing clamping assembly 50, the wire pressing clamping assembly 50 includes a first wire pressing clamping part 51 arranged on the pivot end 31 and a second wire pressing clamping part 52 arranged on the first limiting wall 21 and matched with the first wire pressing clamping part 51, and it can be understood that in some embodiments of the utility model, the positions of the first wire pressing clamping part 51 and the second wire pressing clamping part 52 can also be interchanged, the clamping assembly 40 includes a first clamping part 41 and a second clamping part 42 matched with the first clamping part 41, one of the first clamping part 41 and the second clamping part 42 is arranged on the clamping end 51, and the other is arranged on the second limiting wall 52, in the cover closing and wire pressing state, the first clamping part 41 and the second clamping part 42 are clamped with each other, and the first wire pressing clamping part 51 and the second wire pressing clamping part 52 are clamped with each other, so that the turnover wire pressing cover 30 is limited between the first limiting wall 21 and the second limiting wall 22, and the clamping of the first limiting wall 21 and the second limiting wall 22 on the pivot end 31 and the clamping end 32 respectively ensures the wire pressing strength and stability of the turnover wire pressing cover 30.

[0067] In particular, when the first clamping part 41 and the second clamping part 42 are disengaged, the first wire pressing clamping part 51 and the second wire pressing clamping part 52 will also be disengaged, that is, the operator only needs to disengage the first clamping part 41 and the second clamping part 42 to release the clamping and limiting of the first limiting wall 21 and the second limiting wall 22 on the pivot end 31 and the clamping end 32 when opening the cover.

[0068] Specifically, the wire pressing wall 23 has a wire pressing side 231 and a bottom side 232 opposite to the wire pressing side 231, the wire terminal 20 further extends from the bottom side 232 to the shell body 10 and has a bottom plate, the height direction of the wire terminal 20 is defined by the bottom plate as the bottom side of the wire terminal 20, the sliding groove 24 has a structure with a bottom wide and an upper narrow, the rotating shaft 311 can slide along the sliding groove 24, so that the turnover wire pressing cover 30 can be adapted to press different sizes of cables in the wire pressing direction, and the problem of the height imbalance of the upper surface of the turnover wire pressing cover 30 in the cover closing wire pressing state can be avoided, the upper end of the sliding groove 24 is closed, so that the sliding groove 24 is limited in the height direction of the wire terminal 20 when the rotating shaft 311 slides to the upper end of the sliding groove 24, thereby avoiding the turnover wire pressing cover 30 from falling off, and in the cover closing wire pressing state, the rotating shaft 311 is located at the bottom side of the sliding groove 24, and in the state that the first clamping part 41 and the second clamping part 42 are released, the rotating shaft 311 can be displaced in the sliding groove 24 away from the first limiting wall 31, so that the first wire pressing clamping part 51 and the second wire pressing clamping part 52 are released, thereby enabling the turnover wire pressing cover 30 to move in the vertical extension direction and be further turned to switch to the cover opening state, so that the cover opening of the turnover wire pressing cover 30 and the release of the wire pressing can be realized based on one operation.

[0069] It is worth mentioning that in the cover opening state, in order to facilitate the operator to perform the wire connection operation, the turnover wire pressing cover 30 is turned at an angle greater than 90°, which can effectively avoid the shielding of the wire connection operation, therefore, the structure of the turnover wire pressing cover 30 is further optimized to expand the turning angle.

[0070] Specifically, the height of the first limiting wall 21 is lower than the height of the two sliding grooves 24, so that a turnover avoiding position is formed between the two sliding grooves 24, thereby enabling the turnover wire pressing cover 30 to be turned at a larger angle towards the direction of the first limiting wall 21, effectively avoiding the blocking of the corresponding wire connection operation by the turnover wire pressing cover 30, so that the wire connection operation is not affected without disassembling the turnover wire pressing cover 30.

[0071] Further, the first limiting wall 21 has an inner side surface 211 facing the second limiting wall 22, an outer side surface 212 opposite to the inner side surface 211, and a top surface 213 connecting the inner side surface 211 and the outer side surface 212, wherein the height of the outer side surface 212 is lower than that of the inner side surface 211, and the top surface 213 is inclined towards the outer side surface 212, thereby facilitating further forming the avoidance of the opening and turning of the turning wire pressing cover 30, so that the turning wire pressing cover 30 can be turned at a larger angle.

[0072] In particular, the structure design of the first clamping part 41 and the second clamping part 42 can also facilitate the operator to quickly and conveniently perform the release operation of the first clamping part 41 and the second clamping part 42. Specifically, the first clamping part 41 has a first clamping hook 411, a second clamping hook 412, and an opening operation gap 413 between the first clamping hook 411 and the second clamping hook 412, wherein in the cover closing and wire pressing state, the first clamping hook 411 and the second clamping hook 412 are clamped with the second clamping part 42, and an operation gap is formed between the opening operation gap 413 and the second clamping part 42, so as to be suitable for the operator to insert a corresponding tool into the opening operation gap 413 to form a slight deformation of the first clamping part 41 away from the second clamping part 42, so as to simultaneously realize the release between the first clamping hook 411 and the second clamping hook 412 and the second clamping part 42, thereby realizing the release of the first clamping part 411 and the second clamping part 412 at one time, and based on the displacement of the rotating shaft 311 towards the second limiting wall 42, the first wire pressing clamping part 51 and the second wire pressing clamping part 52 can also be released based on the release of the first clamping part 411 and the second clamping part 412, so as to quickly realize the opening of the turning wire pressing cover 100 and the release of the wire pressing by one insertion, thereby saving time and effort, effectively reducing the operation steps of the electrician, effectively shortening the working time of the electrician, and thereby facilitating the reduction of the maintenance cost of the user.

[0073] It is worth mentioning that the operator must insert a tool into the opening operation gap 413 to perform the opening operation of the turning wire pressing cover 100 when opening the cover, thereby being able to meet the corresponding legal regulations and industry operation specifications, and on this basis, the operator can also quickly operate under the specified requirements.

[0074] In particular, the height of the first limiting wall 21 is lower than the height of the second limiting wall 22, so that when the cover is opened, the lack of limiting in the direction of the first limiting wall 21 of the turnover wire pressing cover 30 causes the turnover wire pressing cover 30 to have a tendency to pivot towards the first limiting wall 21, thereby forming an automatic pop-up disassembly effect when the corresponding tool is inserted into the opening operation gap 413 to open the cover, which is beneficial to improve the opening operation experience of the turnover wire pressing cover 30.

[0075] Further, the turnover wire pressing cover 30 can also be adapted to press wires of different sizes, and in particular, the second clamping part 42 is arranged on the second limiting wall 22 and is arranged as a plurality of steps arranged in the height direction of the wire terminal 20, and the second wire pressing clamping part 52 is arranged as a plurality of steps arranged in the height direction of the wire terminal 20, thereby facilitating the adaptation of the anti-disengagement flip cover wire pressing shell 100 to wires of different sizes based on the different heights of the first clamping part 41 clamped to the second clamping part 42 and the different heights of the first wire pressing clamping part 51 clamped to the second wire pressing clamping part 52.

[0076] In particular, the first wire pressing clamping part 51 is implemented as two separate hooks, so that the stress on the turnover wire pressing cover when pressing the wire is more uniform, and the wire pressing of the turnover wire pressing cover is more firm.

[0077] It is worth mentioning that the sliding groove 24 has a transition section 241, wherein the side wall 2411 of the transition section 241 close to the second limiting wall 22 is a gradually changing transition surface, an inclined surface or a curved surface, and the width of the transition section 241 in the height direction of the wire terminal 20 gradually narrows, and when the turnover wire pressing cover 30 is lifted in the height direction of the wire terminal 20, the pivot shaft 311 can be guided by the transition section 241 to pivot the turnover wire pressing cover 30 in the direction of the first limiting wall 21, so that the cover opening of the turnover wire pressing cover 30 is smoother.

[0078] In particular, to improve the structural strength of the anti-disengagement flip cover wire pressing shell 100, the shell body 10 protrudes and extends in the extension direction of the wire terminal 20 towards the wire terminal 20, and has a support rib 11, wherein in the cover closing and wire pressing state, the support rib 11 supports the turnover wire pressing cover 30 along the pivot end 31 and the clamping end 32, thereby improving the strength of the turnover wire pressing cover 30.

[0079] Further, the flip-over cable pressing cover 30 comprises a pressing plate 33 and a cable pressing plate 34, wherein the pivot end 31 and the clamping end 32 extend downward from both sides of the pressing plate 33, and the cable pressing plate 34 is arranged between the pivot end 31 and the clamping end 32, so as to clamp the corresponding cable with the cable pressing wall 23 in an up-down manner when the flip-over cable pressing cover 30 is pressed downward, and the supporting rib 11 abuts against the pressing plate 33 to support the pressing plate 33 downward, thereby improving the structural strength of the pressing plate 33.

[0080] It is worth mentioning that the pressing plate 33 is further recessed to have a pressing position 331, so as to remind the operator of the pressing force position.

[0081] In particular, the flip-over cable pressing cover 30 further extends downward from the pressing plate 33 at the side end of the clamping end 32 to have a guide side 34, wherein the guide side 34 can be inserted along the second limiting wall 22 when the flip-over cable pressing cover 30 is pressed, and the second limiting wall 22 and the two sliding grooves 24 form a pressing guide for the flip-over cable pressing cover 30 at both ends of the flip-over cable pressing cover 30, so as to ensure that both ends of the flip-over cable pressing cover 30 are synchronized and balanced during pressing.

[0082] It is worth mentioning that in this structure of the utility model, the clamping end 32 extends downward from the pressing plate 33 to be a plane plate, wherein the first clamping hook 411 and the second clamping hook 412 protrude from the plane plate-shaped clamping end 32, and in particular, the clamping end 32 is provided with a slot on the side away from the second clamping hook 412 of the first clamping hook 411 and on the side away from the first clamping hook 411 of the second clamping hook 412, so as to ensure the deformation elasticity of the first clamping part 41 and ensure that the first clamping part 41 can be deformed away from the second clamping part 42 when a tool is inserted into the opening operation gap 413.

[0083] Further, referring to Figure 8As shown, in order to increase the deformation of the first clamping part 41, a deformation structure of the turnover wire pressing cover 30 is shown, and in this structure, the clamping end 32 extends downward from an inner side plate 321 of the pressing plate 33 and an outer side plate 322 extends upward and outward from the lower side of the inner side plate 321, and the first clamping hook 411 and the second clamping hook 412 protrude from the outer side plate 322, so that a variable gap can be formed between the inner side plate 321 and the outer side plate 322, thereby increasing the deformation of the first clamping part 41 away from the second clamping part 42 when the corresponding tool is inserted into the opening operation gap 413, facilitating the disconnection of the first clamping part 41 and the second clamping part 42.

[0084] Further combined Figure 9 And Figure 10 As shown, based on the above structure design, when the operator inserts the screwdriver 200 into the opening operation gap 313 from the front, the screwdriver 200 can pass through the first clamping hook 411 and the second clamping hook 412 through the opening operation gap 313, and penetrate between the first clamping part 41 and the second clamping part 42, so that the first clamping part 41 and the second clamping part 42 are quickly disconnected, and based on the displacement of the rotating shaft 311 towards the second limiting wall 22, the first wire pressing clamping part 51 and the second wire pressing clamping part 52 are also disconnected, so that the turnover wire pressing cover 30 can be removed by inserting the wire pressing and opening cover, saving time and effort. And based on the avoidance design formed between the two sliding grooves 24 by the height of the first limiting wall 21, and the avoidance design formed by the inclination of the top surface 213 of the first limiting wall 21, the turnover wire pressing cover 30 can be turned to the side where the first limiting wall 21 is located at a large angle, corresponding Figure 10 As shown, the turning angle of the turnover wire pressing cover 30 can reach 150°, thereby effectively avoiding the operation blockage of the turnover wire pressing cover 30 in the wiring direction.

[0085] It is worth mentioning that in the structure shown in the utility model, the anti-disconnection type flip cover wire pressing shell 100 is implemented as a power supply shell with a low-voltage wiring end and a high-voltage wiring end, corresponding to Figure 11 As shown, the number of the wiring end 20 is two, and the two wiring ends 20 extend at opposite sides of the shell body 10, corresponding to Figure 11In the structure shown, the two flip cover directions of the two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 are the same, that is, the directions of the first limiting walls 21 of the two wire terminals 20 towards the second limiting walls 22 are the same, so that the two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 have the same flip-over direction. And the two flip cover directions of the two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 are opposite, that is, the directions of the first limiting walls 21 of the two wire terminals 20 towards the second limiting walls 22 are opposite, so that the two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 have opposite flip-over directions. Figure 14 In the structure shown, the number of wire terminals 20 is two, and the two wire terminals 20 extend from opposite sides of the shell body 10. The two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 have opposite flip cover directions, that is, the directions of the first limiting walls 21 of the two wire terminals 20 towards the second limiting walls 22 are opposite, so that the two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 have opposite flip-over directions.

[0086] Further, referring to Figure 12 and Figure 13 In the structure shown, the number of wire terminals 20 is two, and the two wire terminals 20 extend from the same side of the shell body 10. The two wire terminals 20 can be low-voltage wire terminals and high-voltage wire terminals, respectively, or can be low-voltage wire terminals or high-voltage wire terminals. The utility model does not limit this. Preferably, the directions of the first limiting walls 21 of the two wire terminals 20 towards the second limiting walls 22 are opposite, so that the two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 have opposite flip-over directions, and the two wire terminals 20 are arranged with the two second limiting walls 22 close to each other, so that the flip-over of the two flip-over wire pressing covers 30 corresponding to the two wire terminals 20 does not interfere with each other, and when one of the flip-over wire pressing covers 30 is in the open cover state, it does not block the wiring of the other wire terminal 20.

[0087] It is worth mentioning that in the structure shown in Figure 12 and Figure 13 The two wire terminals 20 can share one second limiting wall 22, that is, multiple steps of teeth are arranged on two opposite sides of a panel to form the second limiting wall 22. The two multiple steps of teeth can also be designed to be hollowed out to enable the two flip-over wire pressing covers 30 to be tripped at the same time when the corresponding tool is inserted.

[0088] It is worth mentioning that the flip-over wire pressing cover 30 can be designed to be transparent, for example, the flip-over wire pressing cover 30 is fully transparent, or part of the flip-over wire pressing cover 30 is transparent to make the flip-over wire pressing cover 30 semi-transparent, so that based on the transparent design of the flip-over wire pressing cover 30, the user can observe the internal condition of the wire terminal 20 when the flip-over wire pressing cover 30 is in the closed cover state, which is conducive to the inspection and maintenance of the corresponding equipment.

[0089] It is worth mentioning that the shell body 10 defines a receiving cavity, and components / functional units of a corresponding device can be accommodated in the receiving cavity, such as but not limited to a PIR sensor, an ultrasonic sensor, a microwave sensor, an infrared sensor, a TOF sensor, a power supply, a controller, a lamp, etc., and the cable connected to the corresponding device can be fixed by the anti-dropping flip-over cable fixing shell 100, thereby shortening the installation time of the corresponding device and reducing the labor cost of installing the corresponding device.

[0090] Further reference Figure 15 As shown, the anti-dropping flip-over cable fixing shell 100 is implemented as a junction box, and the shell body 10 is opposite to the cable fixing wall 23, that is, the structure of the shell body 10 does not constitute a limitation on the present application, and the anti-dropping flip-over cable fixing shell 100 can be implemented in different product forms on the basis of meeting the above structural description of the present application.

[0091] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description 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 suitable manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0092] Those skilled in the art should understand that the embodiments of the present application described above and shown in the drawings are only examples and do not limit the present application. The purpose of the present application has been fully and effectively achieved. The function and structure principle of the present application has been shown and described in the embodiments, and the implementation of the present application can be any modification or modification without departing from the principle.

Claims

1. A flip cover press line housing with anti -drop, characterized in that, The utility model relates to a shell body, a terminal, a flip terminal cover and a terminal cover. The utility model discloses a shell body, a terminal, a flip terminal cover and a terminal cover. The utility model discloses a shell body, a terminal, a flip terminal cover and a terminal cover.

2. The anti-loose flip terminal cover shell according to claim 1, wherein the upper end of the sliding groove is closed to be limited by the sliding groove when the pivot slides to the upper end of the sliding groove to avoid falling off.

3. The anti-loose flip terminal cover shell according to claim 2, wherein the height of the first limiting wall is lower than the height of the two sliding grooves, so that a flip avoiding position is formed between the two sliding grooves.

4. The anti-loose flip terminal cover shell according to claim 3, wherein the height of the first limiting wall is lower than the height of the second limiting wall.

5. The anti-loose flip terminal cover shell according to claim 4, wherein the first limiting wall has an inner side surface facing the second limiting wall, an outer side surface opposite to the inner side surface, and a top surface connecting the inner side surface and the outer side surface, wherein the height of the outer side surface is lower than the height of the inner side surface, and the top surface is an inclined surface inclined towards the outer side surface.

6. The anti-loose flip terminal cover shell according to claim 5, wherein the sliding groove has a transition section, wherein the side wall of the transition section close to the second limiting wall is a gradually changing transition surface, an inclined surface or a curved surface corresponding to the gradually narrowing width of the transition section from bottom to top.

7. The anti-loose flip terminal cover shell according to any one of claims 1 to 6, wherein the flip terminal cover comprises a pressing plate and a terminal cover, wherein the pivot end and the clamping end extend downward from the two side ends of the pressing plate, and the terminal cover is arranged between the pivot end and the clamping end. ​ ​ 8. The anti-disengaging flip cover crimping case of claim 7, wherein the anti-disengaging flip cover crimping case comprises a snap-fit assembly, wherein the snap-fit assembly comprises a first snap-fit portion and a second snap-fit portion matched with the first snap-fit portion, wherein one of the first snap-fit portion and the second snap-fit portion is arranged at the snap-fit end and the other is arranged at the second limiting wall, wherein the first snap-fit portion has a first snap hook, a second snap hook and an opening operation gap between the first snap hook and the second snap hook, wherein in the cover-closed crimping state, the first snap hook and the second snap hook are both engaged with the second snap-fit portion and form an operation gap between the opening operation gap and the second snap-fit portion.

9. The anti-disengaging flip cover crimping case of claim 8, wherein the second snap-fit portion is arranged at the second limiting wall and arranged as a plurality of steps arranged along the height direction of the crimping end.

10. The anti-disengaging flip cover crimping case of claim 9, wherein the anti-disengaging flip cover crimping case comprises a crimping snap-fit assembly, wherein the crimping snap-fit assembly comprises a first crimping snap-fit portion arranged at the pivot end and a second crimping snap-fit portion matched with the first crimping snap-fit portion and arranged at the first limiting wall, wherein the second crimping snap-fit portion is arranged as a plurality of steps arranged along the height direction of the crimping end, wherein the first crimping snap-fit portion is implemented as two separated snap hooks.

11. The anti-disengaging flip cover crimping case of claim 8, wherein the flip crimping cover further extends downward from the pressing plate at the side end where the snap-fit end is located and has a guide side surface, wherein in the flip crimping cover crimping state, the guide side surface can be inserted along the second limiting wall.

12. The anti-disengaging flip cover crimping case of claim 7, wherein the case body extends outwardly along the extension direction of the crimping end and has a supporting rib towards the crimping end, wherein in the cover-closed crimping state, the supporting rib forms a support for the pressing plate along the pivot end and the snap-fit end.

13. The anti-disengaging flip cover crimping case of claim 7, wherein the pressing plate is further arranged with a pressing position by being recessed inwardly.

14. The anti-disengaging flip cover crimping case of claim 8, wherein the snap-fit end comprises an inner side plate extending downwardly from the pressing plate and an outer side plate extending upwardly and outwardly from the lower side of the inner side plate, wherein the first snap hook and the second snap hook protrude from the outer side plate, so that a variable gap can be formed between the inner side plate and the outer side plate.

15. The anti-disengaging flip cover crimping case of claim 1, wherein the number of the crimping ends is two, and the two crimping ends extend from the same side end of the case body, wherein the two crimping ends are arranged in a state that the first limiting wall faces away from the second limiting wall and the two second limiting walls are close to each other.

16. The anti-slip clamshell cable management case of claim 1, wherein the number of the terminals is two, and the two terminals respectively extend at opposite side ends of the case body.

Citation Information

Patent Citations

  • Cord grip

    CN205248464U