CN209947695U - Switch safety lock structure and switch assembly provided with same - Google Patents
Switch safety lock structure and switch assembly provided with same Download PDFInfo
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- CN209947695U CN209947695U CN201920993027.3U CN201920993027U CN209947695U CN 209947695 U CN209947695 U CN 209947695U CN 201920993027 U CN201920993027 U CN 201920993027U CN 209947695 U CN209947695 U CN 209947695U
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Abstract
The utility model discloses a switch safety lock structure and installation this switch safety lock structure's switch module. Wherein switch safety lock structure includes main part board and fixed mounting structure, operation structure and safety structure on the main part board, the main part board includes the safety daughter board, is used for to support that hinders the switch to support to lean on the daughter board and install the daughter board, the safety daughter board, support to lean on the daughter board and install the daughter board mutual fixed connection together. A switch assembly comprises a switch and a switch bracket and further comprises the switch safety lock structure. The utility model provides a switch safety lock structure has combined current structure, use the scene and has combined the specification of the safety lock of most customer ends, can play reliable safety protection effect, and convenient operation simultaneously can also use most safety locks on the market.
Description
Technical Field
The utility model relates to the field of switch technology, concretely relates to switch safety lock structure and installation switch module of this switch safety lock structure.
Background
The progress of science and technology and the application of new technology accelerate the updating steps of modern industry. However, no matter how advanced the technology is, how developed the technology is, the position of electric power as a main energy source supporting the modern industrial society has not been changed all the time.
The electric power promotes the progress of modern society, and how to ensure the personal safety of operators is always a constant topic. Along with the continuous improvement of the security performance of products, the safety index of components and parts is continuously improved, and designers can also increase various measures to prevent power utilization accidents caused by improper operation in designing the products, but the power utilization safety accidents caused by the improper operation are still continuously generated. In addition to the active measures of products and components, it is also important to add passive measures such as safety structures and warnings in a method for ensuring safety.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can play reliable safety protection effect, convenient operation simultaneously can also use the switch safety lock structure of most of safety locks on the market and install the switch module of this switch safety lock structure.
In order to solve the technical problem, the utility model provides a technical scheme does:
the utility model provides a switch safety lock structure, includes main part board and fixed mounting structure, operation structure and safety structure on the main part board, the main part board includes the safety daughter board, is used for to support that supports of hindering the switch and leans on the daughter board and install the daughter board, the safety daughter board, support and lean on the daughter board and install daughter board mutual fixed connection and be in the same place.
Furthermore, the safety sub-board, the support sub-board and the installation sub-board are sequentially fixedly connected together end to end in a Z shape.
Further, the body panel includes an inner side edge that is adjacent to the switch in use, and an outer side edge that is adjacent to an operator in use.
Further, the mounting structure comprises a mounting buckle and a first limiting structure, and the mounting buckle is fixedly mounted on the inner side edge of the safety daughter board.
Further, the mounting structure further includes a fastener mounted on the mounting daughter board.
Further, the operating structure is fixedly mounted on the outer side edge of the abutting sub-board.
Further, the safety structure is arranged on the safety daughter board and comprises a safety lock hole.
A switch assembly comprises a switch and a switch bracket and further comprises the switch safety lock structure.
Further, the abutting sub-board is arranged on one side of the switch, and the mounting sub-board is connected with the switch bracket in a sliding mode.
Furthermore, a lock hole is formed in the switch support, and when the installation sub-plate slides to a locking state, the safety structure corresponds to the lock hole.
The utility model has the advantages that: the utility model provides a switch safety lock structure has combined current structure, use the scene and has combined the specification of the safety lock of most customer ends, can play reliable safety protection effect, and convenient operation simultaneously can also use most safety locks on the market.
Drawings
Fig. 1 is a schematic perspective view of a switch safety lock structure according to a preferred embodiment of the present invention;
fig. 2 is a schematic perspective view of the switch bracket according to the present invention in a preferred embodiment;
fig. 3 is a schematic view of the switch assembly of the present invention in a normal operating state;
fig. 4 is a schematic view of the switch assembly of the present invention in a state of installing a safety lock;
FIG. 5 is a schematic view of a locking structure in use according to the prior art;
fig. 6 is a schematic view of a prior art structural panel in use.
The reference numerals include:
100-switch safety lock structure 110-mounting structure 111-mounting buckle
112-first limit structure 113-fastener 114-second limit structure
120-operation structure 130-safety structure 131-safety lock hole
132-warning prompt area 140-main body board 141-safety sub-board
142-abutting daughter board 1421-avoiding space 143-mounting daughter board
144-inboard edge 145-outboard edge 200-switch
300-switch bracket 310-lock hole 320-bottom bracket plate
321-mounting hole 330-mounting plate 340-locking plate
350-chute position 360-side plate 370-third limiting structure
400-locking structure 410-screw 500-cabinet
600-structural panel
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The passive measures commonly used in the existing power equipment mainly include the following measures:
and step 1, adding warning, namely playing a warning role by adding silk-screen slogans, labels and the like.
Measure 2, add a locking structure 400 with locking function, as shown in fig. 5, when the switch 200 is in the "off" state, the locking structure 400 can be fixed on the case 500 by screws 410, so as to achieve the purpose of limiting the action of the switch 200, thereby protecting the safety of the operator.
Measure 3, add a structural panel 600 outside the switch 200, as shown in fig. 6, the material of the structural panel 600 may be plastic or metal plate, and after the switch 200 is operated, install the structural panel 600, thereby protecting the safety of the operator.
Although the above measures can protect the safety of the operator to a certain extent, the following disadvantages still exist:
1. although the action 1 plays a role of a warning on characters, no substantial safeguard action is provided.
2. Although the measures 2 and 3 have specific protective measures, the operators and other personnel except the operators cannot be informed of how to operate the safety protection device, so that the safety problem is not solved fundamentally; and the operation steps of the measures 2 and 3 are more, and the actual use process is more troublesome.
3. If the equipment is placed against a wall (typically 200mm from the wall 100) there may be no warning or there may not be enough room for the operation of the locking structure 400 of action 2.
To the shortcoming among the above-mentioned prior art, the utility model provides a following technical scheme.
Example 1
Referring to fig. 1, in a preferred embodiment of the present invention, the switch safety lock structure 100 includes a main body plate 140, and a mounting structure 110, an operation structure 120 and a safety structure 130 fixedly mounted on the main body plate 140, wherein the main body plate 140 includes a safety sub-plate 141, a support sub-plate 142 for supporting the switch 200, and a mounting sub-plate 143, and the safety sub-plate 141, the support sub-plate 142 and the mounting sub-plate 143 are fixedly connected to each other. The above components are described in further detail below.
As shown in fig. 1, the switch safety lock structure 100 includes a mounting structure 110, an operating structure 120, a safety structure 130, and a main body plate 140. The main body board 140 comprises a safety sub-board 141, an abutting sub-board 142 and an installation sub-board 143, and the safety sub-board 141, the abutting sub-board 142 and the installation sub-board 143 are sequentially fixedly connected together end to end in a Z shape. Specifically, the security sub-board 141 and the installation sub-board 143 are disposed parallel to each other, and are disposed perpendicular to each other with the abutting sub-board 142. Preferably, the security sub-board 141 and the installation sub-board 143 are fixedly connected to both ends of the abutting sub-board 142, respectively, and extend in opposite directions along the abutting sub-board 142, respectively.
The main body panel 140 (including the security sub-panel 141, the abutment sub-panel 142 and the mounting sub-panel 143) has an inner side 144 and an outer side 145. For convenience of description, the edge of the main body panel 140 adjacent to the switch 200 in use is defined as an inner edge 144, and the edge adjacent to the operator in use is defined as an outer edge 145.
In the preferred embodiment of the present application, the mounting structure 110 includes a mounting clip 111, a first stop structure 112, a fastener 113, and a second stop structure 114.
The mounting buckle 111 is fixedly mounted on the inner side 144 of the security sub-board 141, and extends along the security sub-board 141 in a direction away from the inner side 144. When it is necessary to install the switch safety lock structure 100, the degree of freedom of the switch safety lock structure 100 in the vertical direction may be limited by snapping the installation clip 111 into the chassis 500.
The first retention structure 112 is mounted on the inner side 144 of the mounting sub-panel 143 and extends along the mounting sub-panel 143 in a direction away from the abutment sub-panel 142. Preferably, the first retention structure 112 is a flange of the mounting sub-panel 143 that is folded along the inner edge 144 away from abutting sub-panel 142.
The second retention structure 114 is mounted on the inner side 144 of the security sub-panel 141 and extends along the security sub-panel 141 in a direction away from the abutment sub-panel 142. Preferably, the second retention structure 114 is a flap of the security sub-panel 141 along the inner edge 144, turned away from the abutment sub-panel 142.
When in use, the first limiting structure 112 and the second limiting structure 114 may abut against the chassis 500, so as to limit the degree of freedom of the switch safety lock structure 100 in the inside-outside direction, and reduce the friction of the switch safety lock structure 100 on the chassis 500.
The operation structure 120 is fixedly installed on the outer side edge 145 of the abutting sub-plate 142, and in the preferred embodiment of the present application, the operation structure 120 is an operation pick which is convenient for an operator to hold. Further, an avoidance position 1421 is disposed on the inner side 144 of the abutting sub-board 142 for avoiding the switch bracket 300.
The safety structure 130 is disposed on the safety sub-board 141 and includes a safety lock hole 131 and a warning prompt region 132. Specifically, the safety lock hole 131 is formed at the end of the safety sub-board 141, and the warning prompt area 132 may be printed with a warning banner, a label, or the like through silk screen printing, so as to perform a warning function.
Example 2
As shown in fig. 2, the switch assembly includes a switch 200, a switch bracket 300 and the switch safety lock structure 100 described in embodiment 1.
Specifically, the switch 200 is mounted on the chassis 500, the switch 200 is an air switch, the abutting sub-board 142 is disposed at one side of the switch 200, and the switch bracket 300 is mounted around the switch 200.
The switch bracket 300 includes a bottom bracket plate 320, side plates 360, a mounting plate 330, and a latch plate 340. Specifically, the two ends of the bottom bracket plate 320 are respectively fixed with a side plate 360 extending to the same side. One side of the bottom bracket board 320 is provided with a sliding slot 350 for accommodating the first limiting structure 112, and further, the bottom bracket board 320 is further provided with a mounting hole 321 for matching with the fastening member 113.
The two side plates 360 are respectively fixedly connected with the mounting plate 330, and the switch bracket 300 is mounted on the case 500 through the mounting plate 330. The end of one of the side plates 360 is fixedly connected with a locking plate 340, the locking plate 340 is provided with a locking hole 310, and when the installation sub-plate 143 slides to a locking state, the safety structure 130 corresponds to the locking hole 310. A third limiting structure 370 is fixed on the locking plate 340, and the third limiting structure 370 extends along the locking plate 340 in a direction away from the bottom bracket plate 320. The security sub-plate 141 is placed on the locking plate 340 and the third limiting structure 370 functions to limit the degree of freedom of the switch security lock structure 100 in the inside-outside direction.
The mounting sub-plate 143 is slidably coupled to the switch bracket 300. The mounting sub-plate 143 is placed on the bottom bracket plate 320, the first limiting structure 112 is placed in the sliding groove 350, the fastener 113 is unscrewed, the switch safety lock structure 100 can be pulled to move left and right along the bottom bracket plate 320, and when the switch safety lock structure is moved to a required position, for example, the position of the switch 200 in a normal working state, the fastener 113 is screwed into the mounting hole 321, and the position of the switch safety lock structure 100 can be maintained.
When the switch safety lock structure 100 is installed, the switch safety lock structure 100 is firstly clamped into the chassis 500 through the installation buckle 111, and then the switch bracket 300 is pressed on the switch safety lock structure 100 and is fixed by using 4 screws.
Gaps of about 0.5mm are formed between the mounting buckle 111 of the switch safety lock structure 100 and the case 500 and between the first limiting structure 112 and the switch bracket 300, so that the switch safety lock structure 100 can slide smoothly.
As shown in fig. 3, when the switch 200 is in the closed state, the switch safety lock structure 100 is fixed on the switch bracket 300 by the fastener 113, and the sliding does not occur to affect the normal operation of the machine; when the switch 200 is in the off state, the fastener 113 is loosened, and the switch safety lock structure 100 is moved until the safety lock hole 131 of the switch safety lock structure coincides with the lock hole 310 of the switch bracket 300, as shown in fig. 4, at this time, the switch 200 can not be closed by installing the safety lock, so that the safety of the operator is ensured. After the maintenance is finished, the safety lock is removed, the safety switch safety lock structure 100 is moved to the rightmost side, the fastener 113 is fixed, and the switch 200 is closed.
The toggle switch safety lock structure 100 and the added safety lock are operated from the top of the machine case 500, so that the actual operation is not affected by the operation space when the safety lock structure is placed close to the wall under the normal condition. Meanwhile, the switch safety lock structure 100 is fixed on the chassis 500 without risk of loss and the like.
The above description is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application scope according to the idea of the present invention for those skilled in the art, which all belong to the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.
Claims (10)
1. A switch safety lock structure (100), characterized by: the safety switch comprises a main body board (140), and a mounting structure (110), an operation structure (120) and a safety structure (130) which are fixedly mounted on the main body board (140), wherein the main body board (140) comprises a safety sub-board (141), a supporting sub-board (142) and a mounting sub-board (143), which are used for supporting a resistance switch (200), and the safety sub-board (141), the supporting sub-board (142) and the mounting sub-board (143) are fixedly connected with each other.
2. The switch security lock structure of claim 1, wherein: the safety sub-board (141), the abutting sub-board (142) and the mounting sub-board (143) are sequentially fixedly connected together end to end in a Z shape.
3. The switch security lock structure of claim 2, wherein: the body panel (140) includes an inner side (144) that is adjacent the switch (200) in use, and an outer side (145) that is adjacent an operator in use.
4. A switch security lock arrangement according to claim 3, wherein: the mounting structure (110) comprises a mounting buckle (111) and a first limiting structure (112), and the mounting buckle (111) is fixedly mounted on the inner side edge (144) of the safety sub-board (141).
5. The switch security lock structure of claim 4, wherein: the mounting structure (110) further includes fasteners (113), the fasteners (113) being mounted on the mounting daughter board (143).
6. The switch security lock structure according to any one of claims 3 to 5, wherein: the handling structure (120) is fixedly mounted on the outer lateral edge (145) of the abutment sub-plate (142).
7. The switch security lock structure according to any one of claims 3 to 5, wherein: the security structure (130) is disposed on the security sub-board (141) and includes a security locking hole (131).
8. A switch assembly comprising the switch (200) and a switch bracket (300), characterized in that: further comprising a switch safety lock structure (100) according to any of claims 1-7.
9. The switch assembly of claim 8, wherein: the abutting sub-plate (142) is arranged on one side of the switch (200), and the mounting sub-plate (143) is connected with the switch bracket (300) in a sliding mode.
10. The switch assembly of claim 9, wherein: the switch bracket (300) is provided with a lock hole (310), and when the mounting sub-plate (143) slides to a locking state, the safety structure (130) corresponds to the lock hole (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993027.3U CN209947695U (en) | 2019-06-27 | 2019-06-27 | Switch safety lock structure and switch assembly provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993027.3U CN209947695U (en) | 2019-06-27 | 2019-06-27 | Switch safety lock structure and switch assembly provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209947695U true CN209947695U (en) | 2020-01-14 |
Family
ID=69136175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920993027.3U Active CN209947695U (en) | 2019-06-27 | 2019-06-27 | Switch safety lock structure and switch assembly provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209947695U (en) |
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2019
- 2019-06-27 CN CN201920993027.3U patent/CN209947695U/en active Active
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