Protective shell structure of spark protector

Abstract

The utility model belongs to the technical field of protection equipment of spark protectors, in particular to a protection shell structure of a spark protector, which comprises a protection shell, the spark protector and a control panel, the spark protector is arranged in the protection shell, and the control panel is arranged at the rear end of the protection shell. By arranging the displacement sealing cover, the driving gear, the rack, the limiting strip and the motor, when the spark protector works normally, the protective shell protects the spark protector from the outside, and when the spark protector needs to be overhauled or an internal circuit needs to be cleaned and maintained, an operator can observe the inside through the observation window, so that the safety of the operator is ensured. And then the motor is controlled to be started through the control panel, and the rack is driven to move through the rotation of the driving gear after the motor is started, so that the opening and closing automation degree of the sealing structure of the protective shell is improved while the external opening and closing area of the protective shell is enlarged, and an operator can conveniently carry out regular maintenance, overhaul, cleaning and other operations on the spark protector.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spark protector protection equipment technical field, concretely is a spark protector protection shell structure. BACKGROUND

[0002] The spark protector is an electrical protection device for protecting circuit and equipment, and the main function is to prevent spark caused by circuit failure, thereby protecting the life and property safety of the user. It automatically closes the circuit when detecting the abnormality through monitoring the equipment signal, so as to avoid the damage of the equipment. And the spark protector itself belongs to the key electrical component, so the protection structure is usually set outside to protect it.

[0003] The prior art has the following deficiencies: in the prior art with the publication number CN218124307U, "a protection device of surge protector structure" includes a protector main body, the outer side of the protector main body is provided with a protective shell one, the outer side of the protective shell one is provided with a protective shell two, the two sides of the protector main body are both fixedly connected with a connecting plate one, one side of the connecting plate one is fixedly connected with the inner wall of the protective shell one. The protection device of the surge protector structure";

[0004] The above structure can effectively protect the surge protector by adding the buffer protection joint to the side, top and bottom of the surge protector, but the protection structure does not improve the opening and closing structure. The traditional external protection structure of the spark protector adopts the rotating cover structure for protection. This kind of way not only has small opening area, but also is not convenient for the later maintenance operation, and the degree of automation is low. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a spark protector protection shell structure, which solves the problems of low degree of automation, small opening and closing area and inconvenient later maintenance in the existing rotating opening mode.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a spark protector protection shell structure, which comprises a protection shell, a spark protector and a control panel, the spark protector is arranged in the protection shell, the control panel is arranged at the rear end of the protection shell, and the bottom of the protection shell is provided with a support frame.

[0007] The two sides of the protection shell are also provided with a displacement sealing cover, the upper end of the support frame is provided with a motor, and the upper end of the motor is provided with a driving gear.

[0008] The protection shell further comprises an observation window and a limiting groove, the observation window is fixedly installed on the front end face of the protection shell, and the limiting groove is opened in two groups and on the inner side of the protection shell close to the bottom end.

[0009] As a preferred technical scheme of the utility model, the variable position sealing cover further comprises a rack and a limiting strip, the rack is fixedly connected to the side end of the variable position sealing cover close to the bottom, and the limiting strip is fixedly connected to the side end of the variable position sealing cover close to the top.

[0010] As a preferred technical scheme of the utility model, the variable position sealing cover is provided with two groups, one end of the rack towards the outside is further provided with a strip structure, and the strip structure is embedded in the limiting groove and a sliding connection relationship is established.

[0011] As a preferred technical scheme of the utility model, the inner wall close to the upper end of the protection shell opposite to the limiting groove is provided with a strip-shaped groove with a size smaller than the limiting groove, and the limiting strip is inserted into the strip-shaped groove.

[0012] As a preferred technical scheme of the utility model, the motor top penetrates the bottom end of the protection shell and establishes an active connection relationship with the driving gear, and the support frame is welded to the bottom end of the protection shell.

[0013] As a preferred technical scheme of the utility model, the gear groove of the driving gear is engaged with the gear grooves of the two side racks, and the racks on the two sides of the driving gear are reversely installed.

[0014] As a preferred technical scheme of the utility model, the rear end of the protection shell is provided with a front-rear through hollow groove structure, and the spark protector is connected with the external control unit through the hollow groove structure by a line.

[0015] Compared with the prior art, the utility model provides a spark protector protection shell structure:

[0016] The spark protector protection shell structure is provided with a variable position sealing cover, a driving gear, a rack, a limiting strip and a motor, when the spark protector normally operates, the protection shell is protected by the outside, when the spark protector needs to be overhauled or the internal line needs to be cleaned and maintained, the operator can observe the inside through the observation window, then controls the motor to start through the control panel, the motor drives the rack to move through the rotation of the driving gear, the two side racks move towards the opposite direction under the rotation of the driving gear, at this time, the variable position sealing cover connected with the rack is also driven and moves towards the outside under the support of the limiting strip, until the rack moves to the end of the stroke, the both sides of the protection shell are opened, at this time, the operator can overhaul and maintain, after the overhauling and maintaining are completed, only need to repeat the above steps reversely, the variable position sealing cover is rapidly moved to the middle through the motor driving, until the both ends of the protection shell are completely closed.

[0017] The above setting and process can make the equipment have the following beneficial effects:

[0018] Through cooperation of the limiting strip, the driving gear, the rack and the variable position sealing cover, the sealing structure of the protective shell can be compared with the traditional manually closed cover, the opening and closing area of the protective shell is enlarged, and the opening and closing automation degree of the sealing structure of the protective shell is improved, so that the regular maintenance, overhaul and cleaning of the spark protector by an operator are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a rear end structure schematic view of the utility model;

[0021] Figure 3 It is a driving gear connecting structure schematic view of the utility model;

[0022] Figure 4 It is an internal structure schematic view of the utility model.

[0023] In the drawing: 1, protective shell; 101, observation window; 102, limiting groove; 2, spark protector; 3, control panel; 4, variable position sealing cover; 401, rack; 402, limiting strip; 5, driving gear; 6, motor; 7, support frame. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] In the embodiment: a spark protector protective shell structure, including protective shell 1, spark protector 2, control panel 3, spark protector 2 is arranged in the inside of protective shell 1, control panel 3 is arranged in the rear end of protective shell 1, the bottom of protective shell 1 is provided with support frame 7;

[0026] The both sides of protective shell 1 are also provided with variable position sealing cover 4, the upper end of support frame 7 is provided with motor 6, the upper end of motor 6 is provided with driving gear 5;

[0027] Protective shell 1 also includes observation window 101 and limiting groove 102, observation window 101 is fixedly installed on the front end face of protective shell 1, limiting groove 102 is opened with two groups, and is opened on the inside of protective shell 1 close to the side wall of bottom end.

[0028] In the embodiment, the variable position sealing cover 4 further comprises a rack 401 and a limiting strip 402, the rack 401 is fixedly connected to the side end of the variable position sealing cover 4 close to the bottom, and the limiting strip 402 is fixedly connected to the side end of the variable position sealing cover 4 close to the top; the variable position sealing cover 4 is provided in two groups, one end of the rack 401 towards the outside is further provided with a strip-shaped structure, and the strip-shaped structure is embedded in the limiting groove 102 and establishes a sliding connection relationship;

[0029] Specifically, as shown in Figure 1 and Figure 2 , the variable position sealing cover 4 connects the rack 401 and the limiting strip 402, and moves in the horizontal direction under the linkage of the rack 401 and the support of the limiting strip 402;

[0030] In the embodiment, the inner wall of the protective shell 1 close to the upper end opposite to the limiting groove 102 is provided with a strip-shaped groove with a size smaller than that of the limiting groove 102, and the limiting strip 402 is inserted into the strip-shaped groove; the motor 6 is movably connected to the drive gear 5 through the bottom end of the protective shell 1, and the support frame 7 is welded to the bottom end of the protective shell 1;

[0031] Specifically, as shown in Figure 3 and Figure 4 , the drive gear 5 driven by the motor 6 will simultaneously drive the two groups of reverse racks 401 when rotating, so that the variable position sealing cover 4 is flexibly controlled;

[0032] In the embodiment, the gear slots of the drive gear 5 are engaged with the gear slots of the two racks 401, and the racks 401 on both sides of the drive gear 5 are reversely installed; the protective shell 1 is provided with a hollow groove structure penetrating front and back at the rear end, and the spark protector 2 is connected to the external control unit through the hollow groove structure.

[0033] The working principle and use process of the utility model are as follows: when the spark protector 2 is normally operating, the protective shell 1 provides protection to it externally, and when the spark protector 2 needs to be overhauled or the internal circuit needs to be cleaned and maintained, the operator can observe the inside through the observation window 101, and then control the motor 6 to start through the control panel 3, the motor 6 drives the rack 401 to move through the rotation of the drive gear 5, the two racks 401 move in opposite directions under the rotation of the drive gear 5, at this time, the variable position sealing cover 4 connected with the rack 401 is also driven and moves outward under the support of the limiting strip 402, until the rack 401 moves to the end of the stroke, and the two sides of the protective shell 1 are opened, at this time, the operator can perform overhaul and maintenance work, after completing the overhaul and maintenance work, only the above steps need to be repeated in reverse, the variable position sealing cover 4 is quickly moved to the middle through the driving of the motor 6, until the two ends of the protective shell 1 are completely closed.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A spark protector protection shell structure, comprising a protection shell (1), a spark protector (2), a control panel (3), the spark protector (2) is arranged inside the protection shell (1), the control panel (3) is arranged at the rear end of the protection shell (1), the bottom of the protection shell (1) is provided with a support frame (7), characterized in that: Both sides of the protection shell (1) are also provided with a displacement sealing cover (4), the upper end of the support frame (7) is provided with a motor (6), the upper end of the motor (6) is provided with a driving gear (5); The protection shell (1) further comprises an observation window (101) and a limiting groove (102), the observation window (101) is fixedly installed on the front end face of the protection shell (1), the limiting groove (102) is provided with two groups, and is provided on the inner side of the protection shell (1) close to the bottom end.

2. A spark protector guard housing structure according to claim 1, wherein: The displacement sealing cover (4) further comprises a rack (401) and a limiting strip (402), the rack (401) is fixedly connected to the side end of the displacement sealing cover (4) close to the bottom, and the limiting strip (402) is fixedly connected to the side end of the displacement sealing cover (4) close to the top.

3. A spark protector guard housing structure according to claim 2, wherein: The displacement sealing cover (4) is provided with two groups, one end of the rack (401) towards the outside is also provided with a strip structure, and the strip structure is embedded in the limiting groove (102) and establishes a sliding connection relationship.

4. The spark protector guard housing structure of claim 2, wherein: The inner wall of the protection shell (1) close to the upper end opposite to the limiting groove (102) is provided with a strip-shaped groove with a size smaller than the limiting groove (102), and the limiting strip (402) is inserted into the strip-shaped groove.

5. The spark protector guard housing structure of claim 1, wherein: The top of the motor (6) penetrates the bottom end of the protection shell (1) and establishes a movable connection relationship with the driving gear (5), and the support frame (7) is welded to the bottom end of the protection shell (1).

6. A spark protector guard housing structure according to claim 1, wherein: The gear groove of the driving gear (5) is engaged with the gear groove of the rack (401) on both sides, and the racks (401) on both sides of the driving gear (5) are installed in opposite directions.

7. The spark protector guard housing structure of claim 1, wherein: The rear end of the protection shell (1) is provided with a front-to-back through hollow groove structure, and the spark protector (2) is connected with the external control unit through the hollow groove structure.

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