CN210840345U - Internal protection device of electrical equipment - Google Patents
Internal protection device of electrical equipment Download PDFInfo
- Publication number
- CN210840345U CN210840345U CN201921725609.XU CN201921725609U CN210840345U CN 210840345 U CN210840345 U CN 210840345U CN 201921725609 U CN201921725609 U CN 201921725609U CN 210840345 U CN210840345 U CN 210840345U
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- China
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- limiting plate
- operation door
- groove
- electrical equipment
- spacing spring
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Abstract
The utility model discloses an internal protection device of electrical equipment, including operation box, operation box one side through the operation door of hinge connection and the protection piece that is located the operation door inner wall, the protection piece carries out sliding connection through the connection slide rail that is located the operation door inner wall, the inside fixedly connected with spacing spring of operation door, spacing spring is connected fixedly with the one end of limiting plate, and the limiting plate other end is located the outside of operation door, the top of protection piece is equipped with the spacing groove that uses with the limiting plate cooperation, the inside of operation door is seted up and is accomodate in the constant head tank of spacing spring and limiting plate; through the setting of spacing spring and limiting plate, very big increase protector's practicality, through the setting of spacing spring and limiting plate, can be fixed with the protection piece installation in the short time, reduced bolt and professional instrument and used, reduced the loaded down with trivial details complicacy of installation work, easy operation has guaranteed the smooth progress of work simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the inside protection sets up, concretely relates to inside protector of electrical equipment.
Background
Along with the development of the electrical industry, electrical equipment is often connected with a plurality of electric equipment and circuits, and the electric equipment needs to be protected, so that danger is avoided, and the protective device can play the roles of protecting and protecting the interior of the electrical equipment, so that potential safety hazards are reduced.
The existing protection device is complex in installation, a plurality of bolts are required to be aligned to screw holes, then the protection device is rotationally fixed through a professional tool, operation is complex and tedious, the protection device cannot be disassembled in a short time, time is wasted, work progress is delayed, and work efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside protector of electrical equipment to the protector that proposes in solving above-mentioned background art is comparatively complicated when the installation, needs a plurality of bolts to aim at behind the screw, then carries out rotatory fixed, complicated loaded down with trivial details scheduling problem of operation through professional instrument.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inside protector of electrical equipment, includes operation box, operation box one side through hinge connection's operation door and the protection piece that is located the operation door inner wall, the protection piece carries out sliding connection through the connection slide rail that is located the operation door inner wall, the spacing spring of inside fixedly connected with of operation door, spacing spring is connected fixedly with the one end of limiting plate, and the limiting plate other end is located the outside of operation door, the top of protection piece is equipped with the spacing groove that uses with the limiting plate cooperation, the constant head tank of accomodating in spacing spring and limiting plate is seted up to the inside of operation door, and the length of constant head tank is greater than the length of limiting plate.
Further, the top of limiting plate is equipped with fixed establishment, fixed establishment includes positioning screw, positioning screw passes through the connecting plate and is fixed in the top of limiting plate, the inner wall of operating door is seted up and is accommodated the groove with positioning screw, connecting plate cooperation use, it has the thread groove with positioning screw cooperation use to accomodate the inslot.
Furthermore, the cross section of the limiting plate is circular, the diameter of the limiting plate is smaller than that of the positioning groove, and the diameter of the limiting plate and the diameter of the positioning groove are coaxial circle centers.
Furthermore, the connecting slide rail is of a U-shaped structure and is matched with the protection block for use.
Furthermore, the accommodating groove is communicated with the positioning groove, and the height of the accommodating groove is greater than that of the connecting plate.
Furthermore, a plurality of operation switches are fixedly connected inside the operation box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the setting of spacing spring and limiting plate, very big increase protector's practicality, through the setting of spacing spring and limiting plate, can be fixed the protective block installation in the short time, reduced bolt and professional instrument use, reduced the loaded down with trivial details complicacy of installation work, easy operation simultaneously only needs the block location through limiting plate and spacing groove can be fixed the protective block, has saved the time, has guaranteed the smooth progress of work.
2. Through the setting of fixed establishment for accomodating of limiting plate is fixed more convenient, uses through fixed establishment's cooperation, can make the limiting plate accomodate and fix when the constant head tank, can not pop out, has increased user of service's selectivity, can use the habit optional use according to self, has increased work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side sectional view of the operation door, the protection block, the limiting spring and the limiting plate of the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is a perspective view of the sliding rail connected to the operation door of the present invention.
In the figure: 1. an operating switch; 2. an operating door; 3. a protection block; 4. an operation box; 5. connecting a slide rail; 6. a limiting spring; 7. a limiting plate; 8. a limiting groove; 9. positioning a screw rod; 10. a receiving groove; 11. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides an inside protector of electrical equipment, includes that operation box 4, 4 one side of operation box pass through hinge connection's operation door 2 and be located the protection piece 3 of 2 inner walls of operation door, a plurality of operating switch 1 of the inside fixedly connected with of operation box 4 can protect and monitor the inside circuit of operation box 4 etc. through protection piece 3, and operating switch 1, protection piece 3, operation box 4 are prior art, do not do too much here and describe.
The protective block 3 is connected in a sliding manner through a connecting slide rail 5 positioned on the inner wall of the operation door 2, the connecting slide rail 5 is of a U-shaped structure, the connecting slide rail 5 is matched with the protective block 3 for use, only the protective block 3 needs to be aligned with the top end of the connecting slide rail 5, so that the connecting slide rail 5 wraps the two sides of the protective block 3, the protective block 3 is fixed in the connecting slide rail 5, a limiting spring 6 is fixedly connected in the operation door 2, the limiting spring 6 is made of elastic material, the limiting spring 6 can deform under the action of an action force and can recover to the original state after losing the action force, the limiting spring 6 is fixedly connected with one end of a limiting plate 7, the other end of the limiting plate 7 is positioned outside the operation door 2, a limiting groove 8 matched with the limiting plate 7 for use is arranged at the top end of the protective block 3, after the protective block 3 is installed, the limiting plate 7 can be, the condition of the slip of the protection piece 3, rocking has been reduced, the constant head tank of accomodating in spacing spring 6 and limiting plate 7 is seted up to the inside of operation door 2, and the length of constant head tank is greater than the length of limiting plate 7 for limiting plate 7 can accomodate the inside to the constant head tank, can not influence the normal slip of protection piece 3, and the cross section of limiting plate 7 is circular, and the diameter of limiting plate 7 is less than the diameter of constant head tank, and the two is coaxial centre of a circle, makes receiving and releasing of limiting plate 7 convenient more stable.
The top of limiting plate 7 is equipped with fixed establishment, fixed establishment includes positioning screw 9, positioning screw 9 is fixed in the top of limiting plate 7 through the connecting plate, operating door 2's inner wall seted up with positioning screw 9, the groove 10 is accomodate in the connecting plate cooperation use, it has the thread groove 11 with positioning screw 9 cooperation use to accomodate to have seted up in the groove 10, positioning screw 9 is fixed for screw thread swivelling joint with thread groove 11, it communicates with each other with the constant head tank to accomodate groove 10, and it is higher than the height of connecting plate to accomodate groove 10, when limiting plate 7 is accomodate to the inside of spread groove, rotatable positioning screw 9, it is fixed with thread groove 11 through the screw thread rotation to make positioning screw 9 be connected, thereby fix a position limiting plate 7, make the tip of limiting plate 7 keep level with the surface of operating.
The utility model discloses a theory of operation and use flow: firstly, the protection block 3 is installed, only the limit plate 7 is needed to be pushed, so that the limit spring 6 at one end of the limit plate 7, which is positioned inside the connecting groove of the operation door 2, is stressed to contract, so that the limit plate 7 is pushed inside the connecting groove, so that the positioning screw 9 is located at the position of the thread groove 11, then the positioning screw 9 is rotated, so that the positioning screw 9 is connected with the thread groove 11 through thread rotation, the limit plate 7 is level with the surface of the operation door 2, then the protection block 3 is aligned with the top of the connecting slide rail 5 and slides slowly to the bottom, when the protection block 3 contacts with the bottom of the connecting slide rail 5, the positioning screw 9 is rotated reversely, so that the positioning screw rod 9 is separated from the thread groove 11 through thread rotation, after the limiting spring 6 loses acting force, and ejecting the limiting plate 7 from the connecting groove, so that the limiting plate 7 is tightly attached to the limiting groove 8, and the protective block 3 is installed and fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an inside protector of electrical equipment, includes operation box (4), operation door (2) that operation box (4) one side passes through hinge connection and is located protection piece (3) of operation door (2) inner wall, its characterized in that: protection piece (3) carry out sliding connection through connecting slide rail (5) that are located operation door (2) inner wall, the inside fixedly connected with spacing spring (6) of operation door (2), spacing spring (6) are connected fixedly with the one end of limiting plate (7), and the limiting plate (7) other end is located the outside of operation door (2), the top of protection piece (3) is equipped with spacing groove (8) that use with limiting plate (7) cooperation, the constant head tank of accomodating in spacing spring (6) and limiting plate (7) is seted up to the inside of operation door (2), and the length of constant head tank is greater than the length of limiting plate (7).
2. An electrical equipment internal protection device according to claim 1, characterized in that: the top of limiting plate (7) is equipped with fixed establishment, fixed establishment includes positioning screw (9), positioning screw (9) are fixed in the top of limiting plate (7) through the connecting plate, the inner wall of operation door (2) has been seted up and has been used with positioning screw (9), connecting plate cooperation and accomodate groove (10), screw thread groove (11) of using with positioning screw (9) cooperation have been seted up in accomodating groove (10).
3. An electrical equipment internal protection device according to claim 1, characterized in that: the cross section of the limiting plate (7) is circular, the diameter of the limiting plate (7) is smaller than that of the positioning groove, and the limiting plate and the positioning groove are coaxial circle centers.
4. An electrical equipment internal protection device according to claim 1, characterized in that: the connecting slide rail (5) is of a U-shaped structure, and the connecting slide rail (5) is matched with the protection block (3) for use.
5. An electrical equipment internal protection device according to claim 2, characterized in that: the accommodating groove (10) is communicated with the positioning groove, and the height of the accommodating groove (10) is greater than that of the connecting plate.
6. An electrical equipment internal protection device according to claim 1, characterized in that: the interior of the operation box (4) is fixedly connected with a plurality of operation switches (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725609.XU CN210840345U (en) | 2019-10-15 | 2019-10-15 | Internal protection device of electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921725609.XU CN210840345U (en) | 2019-10-15 | 2019-10-15 | Internal protection device of electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210840345U true CN210840345U (en) | 2020-06-23 |
Family
ID=71260010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921725609.XU Active CN210840345U (en) | 2019-10-15 | 2019-10-15 | Internal protection device of electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210840345U (en) |
-
2019
- 2019-10-15 CN CN201921725609.XU patent/CN210840345U/en active Active
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