CN208185193U - A kind of relay load installation bolt position limiting structure - Google Patents

A kind of relay load installation bolt position limiting structure Download PDF

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Publication number
CN208185193U
CN208185193U CN201820406067.9U CN201820406067U CN208185193U CN 208185193 U CN208185193 U CN 208185193U CN 201820406067 U CN201820406067 U CN 201820406067U CN 208185193 U CN208185193 U CN 208185193U
Authority
CN
China
Prior art keywords
connection sheet
relay
installation
bolt
installation bolt
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Withdrawn - After Issue
Application number
CN201820406067.9U
Other languages
Chinese (zh)
Inventor
李思政
刘红志
陈鹏
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.)
Changsha Zhongkun Electronic Technology Co ltd
Original Assignee
Changsha Zomkun Electrical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha Zomkun Electrical Technology Co ltd filed Critical Changsha Zomkun Electrical Technology Co ltd
Priority to CN201820406067.9U priority Critical patent/CN208185193U/en
Application granted granted Critical
Publication of CN208185193U publication Critical patent/CN208185193U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to relay technical field, specifically a kind of relay load installation bolt position limiting structure.The utility model includes installation nut, connection sheet, bolt and casing of relay are installed, the connection sheet at least contains there are two through-hole, one of through-hole passes through the bolt for having connection casing of relay, another through-hole passes through the threaded portion for having installation bolt, the threaded portion of the installation bolt is connect relative to the other end of the connection sheet with the installation nut thread in the installation bolt head, the lower surface of the connection sheet is set there are two limiting section, the central junction line of described two limiting sections passes through the central point of another through-hole, and the relative distance of described two limiting sections is equal to the distance on the opposite both sides of the hex nut of the installation bolt head.The utility model realizes the function of limitation bolt rotation in installation process by increasing limit design in load buss.

Description

A kind of relay load installation bolt position limiting structure
Technical field
The utility model relates to relay technical field, specifically a kind of relay load installation bolt limit knot Structure.
Background technique
As shown in Figs. 1-2, existing relay product, the threaded portion for installing bolt passes through the correspondence through-hole of connection sheet, then covers Upper installation nut is simultaneously tightened.Due to the two sides of connection sheet be it is smooth, user needs to use bayonet in installation load end bolt The hexagonal (hexagon)nut of bolt head is fixedly mounted in formula spanner, prevents when nut is installed in locking, installation bolt follows rotation.Operation is not Convenient, installation effectiveness is not high.
Utility model content
Aiming at the defects existing in the prior art, the technical problem to be solved by the present invention is to provide one kind Relay load installation bolt position limiting structure.
The utility model technical solution used for the above purpose is: a kind of relay load installation bolt limit Structure, including installation nut, connection sheet, installation bolt and casing of relay, the connection sheet at least contain that there are two through-holes, wherein One through-hole passes through the bolt for having connection casing of relay, another through-hole passes through the threaded portion for having installation bolt, the installation The threaded portion of bolt is connect relative to the other end of the connection sheet with the installation nut thread in the installation bolt head, The lower surface of the connection sheet is set there are two limiting section, and the central junction line of described two limiting sections passes through another described through-hole Central point, and the relative distance of described two limiting sections is equal to the opposite both sides of the hex nut of the installation bolt head Distance.
The limiting section is the convex closure of the connection sheet lower surface.
The limiting section is the downward bending in the connection sheet both ends.
Difference in height between the connection sheet and the casing of relay is less than the height of the convex closure or bending.
Gap between the connection sheet and the casing of relay is greater than the height of head of the installation bolt.
The utility model have the following advantages that and the utility model has the advantages that
1, the utility model realizes limitation bolt rotation in installation process by increasing limit design in load buss Function.
2, the utility model is easy to operate, and installation is simple and efficient.
Detailed description of the invention
Fig. 1 is that prior art products load bolt installation decomposition diagram;
Fig. 2 is installed structure chart for Fig. 1's;
Fig. 3 is the overall structure figure of the utility model;
Fig. 4 is the structural schematic diagram of the connection sheet in the utility model with convex closure;
Fig. 5 is the sectional view of Fig. 4;
Fig. 6 is the structural schematic diagram of the connection sheet in the utility model with convex closure;
Fig. 7 is the sectional view of Fig. 6;
Fig. 8 is the assembly area enlarged drawing of the utility model;
Fig. 9 is the vertical direction sectional view of the utility model after mounting.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
The utility model includes that the anti-rotation limit for connecting chip architecture and connection sheet are limited with the height that shell is assembled to form Position.
As shown in figure 3, a kind of relay load installation bolt position limiting structure, including installation nut 1, connection sheet 2, installation spiral shell Bolt 3 and casing of relay 4, the connection sheet 2 through-hole at least containing there are two, one of through-hole, which passes through, connection casing of relay 4 bolt, another through-hole pass through the threaded portion for having installation bolt 3, and the threaded portion of the installation bolt 3 is in the installation bolt 3 heads are threadedly coupled relative to the other end of the connection sheet 2 with the installation nut 1, and the lower surface of the connection sheet 2 is equipped with Two limiting sections, the central junction line of described two limiting sections pass through the central point of another through-hole, and described two limits The relative distance in position portion is equal to the distance on the opposite both sides of the hex nut on installation 3 head of bolt.
As illustrated in figures 4-5, the limiting section is the convex closure 21 of 2 lower surface of connection sheet.Convex closure 21 is suitable for 2 connection sheets Thicker situation.
As shown in fig. 6-7, the limiting section is the downward bending 22 in 2 both ends of connection sheet.Bending 22 is suitable for 2 connections The relatively thin situation of piece.
Similarly, limiting section is also possible to that the other forms of installation 3 head rotation of bolt can be limited.
As shown in figure 8, the installation bolt 3 is inserted into 2 mounting hole of connection sheet when assembly, described 3, installation bolt Portion is turret head, wherein any one group of opposite side is caught in feature convex closure 21 (or the feature bending 22) structure, can effectively be prevented The only rotation of hexagon-head carries out tightening action to the installation nut 1 at this time, and the 3 installation bolt will not rotate with it, nothing Need auxiliary tool that the installation bolt 3 is fixed.
As shown in figure 9, the difference in height between the connection sheet 2 and the casing of relay 4 is less than the convex closure 21 or folding Curved 22 height.Gap between the connection sheet 2 and the casing of relay 4 is greater than the height of head of the installation bolt 3. In one embodiment of the utility model, the clearance height between the connection sheet 2 and the casing of relay 4 is designed as omiting Higher than the height of head of the installation bolt 3, but difference in height is less than the height of the feature convex closure 21 (or feature bending 22) again, The head of the installation bolt 3 can be then effectively prevent to be detached from position limiting structure.

Claims (4)

1. a kind of relay load installation bolt position limiting structure, which is characterized in that including installation nut (1), connection sheet (2), peace Bolt (3) and casing of relay (4) are filled, the connection sheet (2) through-hole at least containing there are two, one of through-hole, which passes through, connection The bolt of casing of relay (4), another through-hole pass through the threaded portion for having installation bolt (3), the screw thread of installation bolt (3) Portion is threadedly coupled relative to the other end of the connection sheet (2) with the installation nut (1) on installation bolt (3) head, The lower surface of the connection sheet (2) is set there are two limiting section, the central junction lines of described two limiting sections by it is described another The central point of through-hole, and the relative distance of described two limiting sections is equal to the phase of the hex nut on described installation bolt (3) head To the distance on both sides.
2. a kind of relay load installation bolt position limiting structure according to claim 1, which is characterized in that the limiting section Difference in height for the convex closure (21) of the connection sheet (2) lower surface, between the connection sheet (2) and the casing of relay (4) Less than the height of the convex closure (21).
3. a kind of relay load installation bolt position limiting structure according to claim 1, which is characterized in that the limiting section Height for the bending (22) that the connection sheet (2) both ends are downward, between the connection sheet (2) and the casing of relay (4) Difference is less than the height of the bending (22).
4. a kind of relay load installation bolt position limiting structure according to claim 1, which is characterized in that the connection sheet (2) gap between the casing of relay (4) is greater than the height of head of installation bolt (3).
CN201820406067.9U 2018-03-22 2018-03-22 A kind of relay load installation bolt position limiting structure Withdrawn - After Issue CN208185193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820406067.9U CN208185193U (en) 2018-03-22 2018-03-22 A kind of relay load installation bolt position limiting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820406067.9U CN208185193U (en) 2018-03-22 2018-03-22 A kind of relay load installation bolt position limiting structure

Publications (1)

Publication Number Publication Date
CN208185193U true CN208185193U (en) 2018-12-04

Family

ID=64439022

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820406067.9U Withdrawn - After Issue CN208185193U (en) 2018-03-22 2018-03-22 A kind of relay load installation bolt position limiting structure

Country Status (1)

Country Link
CN (1) CN208185193U (en)

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province

Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd.

Address before: 410013 floor 3-4, block a, No. 359, yinpen South Road, Yuelu District, Changsha City, Hunan Province

Patentee before: CHANGSHA ZOMKUN ELECTRICAL TECHNOLOGY Co.,Ltd.

CP03 Change of name, title or address
CP01 Change in the name or title of a patent holder

Address after: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province

Patentee after: Changsha Zhongkun Electronic Technology Co.,Ltd.

Address before: 410013 the whole floor of building 101, No. 11, Weisheng Science Park Phase II project, No. 468, tongzipo West Road, Changsha high tech Development Zone, Changsha City, Hunan Province

Patentee before: Changsha Zhongkun Electronic Technology Co.,Ltd.

CP01 Change in the name or title of a patent holder
AV01 Patent right actively abandoned

Granted publication date: 20181204

Effective date of abandoning: 20230901

AV01 Patent right actively abandoned

Granted publication date: 20181204

Effective date of abandoning: 20230901

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned