CN217607209U - Electrical secondary protection device - Google Patents

Abstract

The utility model relates to an electric field specifically is an electric secondary protection device, which comprises a frame and a protective device, the inner wall of frame is provided with the protector, protective device sets up in the inner wall of frame, protective device includes the cutting ferrule, the surface of cutting ferrule rotates and is connected with the installation cover, the square piece of one side fixedly connected with of installation cover, the frame is close to one side fixedly connected with connecting block of square piece, slotted one is seted up on the surface of connecting block, square piece is connected with a groove block on connecting block surface, slotted two is seted up to one side of connecting block, the inner wall sliding connection of the groove two of connecting block one side has the baffle, baffle and square piece joint, through setting up protective device, effectively protect the protector, the stability of equipment has been increased, the fault rate of protector has been reduced, the security of equipment has been improved, user's economic loss has been reduced.

Description

Electrical secondary protection device

Technical Field

The utility model relates to an electric field especially relates to an electric secondary protection device.

Background

Electrical equipment can use the protector to carry out the secondary protection usually, reduces the harm of short circuit, and electrical equipment has seted up the ventilation hole when using, and the insect passes through ventilation hole entering equipment, carries out the mistake easily to the protector and touches, leads to equipment to break down, needs to improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the insect among the prior art and passing through ventilation hole entering equipment, carry out the mistake easily to the protector and touch, lead to the shortcoming that equipment broke down, and the electric secondary protection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric secondary protection device, includes frame and protector, the inner wall of frame is provided with the protector, protector sets up in the inner wall of frame, protector includes the cutting ferrule, the surface rotation of cutting ferrule is connected with the installation cover, the square piece of one side fixedly connected with of installation cover, the frame is close to one side fixedly connected with connecting block of square piece, through setting up protector, effectively protects the protector, has increased the security of equipment, has reduced the condition of equipment trouble, has improved the stability of equipment.

Preferably, the surface of the connecting block is provided with a groove I, the square block is clamped and connected with the groove I on the surface of the connecting block, one side of the connecting block is provided with a groove II, and the square block is abutted to the connecting block when the connecting block is used through the square block, so that the failure rate of equipment is reduced, and the operation difficulty of the equipment is reduced.

As preferred, the inner wall sliding connection of the groove two of connecting block one side has the baffle, baffle and square piece joint, through setting up the baffle, slide damper offsets with square piece during the use, are convenient for fix a position the installation cover, have increased the stability of equipment.

Preferably, the surface of the baffle is sleeved with a limiting spring, two ends of the limiting spring are fixedly connected with the baffle and the connecting block respectively, and the limiting spring generates elastic force to assist the baffle in positioning during use by arranging the limiting spring, so that the stability of the equipment is improved, and the use difficulty of the equipment is reduced.

As preferred, one side of protector is provided with the device of taking, the device of taking includes the circular rod, the frame is close to one side fixedly connected with sliding sleeve of circular rod, the circular rod is connected with the sliding sleeve block, one side fixedly connected with fixture block of circular rod, the fixture block is connected with the sliding sleeve block, and through setting up the device of taking, convenient to use person takes out the protector, has reduced the use degree of difficulty of equipment, has increased the ease for use of equipment.

As preferred, the surperficial sliding connection of sliding sleeve has the ring, the surperficial cover of sliding sleeve is equipped with fixed spring, fixed spring's both ends respectively with ring and frame fixed connection, through setting up the ring, the sliding sleeve is released to the ring is supplementary with the round bar during the use, has reduced the operation degree of difficulty of equipment, is convenient for use.

Preferably, one side of the sliding sleeve is provided with a groove III, the inner wall of the groove III on one side of the sliding sleeve is connected with an inserting rod in a sliding mode, one side of the circular rod is provided with a hole I, the inserting rod is connected with the hole I on one side of the circular rod in a clamping mode, the inserting rod is arranged in the sliding mode, the protector is conveniently located by the aid of the sliding inserting rod during use, stability of equipment is improved, using difficulty of the equipment is reduced, and operation is facilitated for a user.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up protector, during the use, rotate the installation cover and establish the protector cover, square piece offsets with the connecting block this moment, then the pulling baffle, loosen the baffle, spacing spring produces elasticity and promotes the baffle and offset the completion protection with square piece, the pulling baffle breaks away from square piece, rotate the installation cover this moment and can remove the protection, through setting up protector, effectively protect the protector, the stability of equipment has been increased, the fault rate of protector has been reduced, the security of equipment has been improved, user's economic loss has been reduced.

Drawings

Fig. 1 is a schematic perspective view of an electrical secondary protection device according to the present invention;

fig. 2 is a schematic view of a part of the structure of the electrical secondary protection device provided by the present invention;

fig. 3 is a schematic structural view of a protection device of an electrical secondary protection device according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion a of fig. 3 of the electrical secondary protection device according to the present invention;

fig. 5 is the utility model provides a device structure schematic diagram of taking of electric secondary protection device.

Illustration of the drawings: 1. a frame; 2. a protector; 3. a guard device; 31. installing a sleeve; 32. a ferrule; 33. a baffle plate; 34. a limiting spring; 35. connecting blocks; 36. a square block; 4. a taking device; 41. a circular rod; 42. a sliding sleeve; 43. a circular ring; 44. a fixed spring; 45. a rod is inserted; 46. and (6) clamping blocks.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an electric secondary protection device, includes frame 1 and protector 3, and the inner wall of frame 1 is provided with protector 2, and protector 3 sets up in the inner wall of frame 1, and one side of protector 2 is provided with device 4 of taking.

The specific arrangement and function of the guard means 3 and the pick-up means 4 will be described in detail below.

In this embodiment: protector 3 includes cutting ferrule 32, and the surface rotation of cutting ferrule 32 is connected with installation cover 31, and the square piece 36 of one side fixedly connected with of installation cover 31, frame 1 are close to one side fixedly connected with connecting block 35 of square piece 36, through setting up protector 3, effectively protect protector 2, have increased the security of equipment, have reduced the condition of equipment trouble, have improved the stability of equipment.

Concretely, the surface of connecting block 35 is seted up slottedly one, and square block 36 is connected with slottedly one block on connecting block 35 surface, and slottedly two is seted up to one side of connecting block 35, through setting up square block 36, square block 36 offsets with connecting block 35 during the use, has reduced the fault rate of equipment, has reduced the operation degree of difficulty of equipment.

Specifically, the inner wall of the second groove on one side of the connecting block 35 is connected with a baffle 33 in a sliding mode, and the baffle 33 is clamped with the square block 36.

In this embodiment: through setting up baffle 33, slide damper 33 offsets with square piece 36 during the use, is convenient for fix a position installation cover 31, has increased the stability of equipment.

Specifically, the surface cover of baffle 33 is equipped with spacing spring 34, and spacing spring 34's both ends respectively with baffle 33 and connecting block 35 fixed connection, through setting up spacing spring 34, spacing spring 34 produces elasticity during the use and assists baffle 33 to fix a position, has increased the stability of equipment, has reduced the use degree of difficulty of equipment.

In this embodiment: one side of protector 2 is provided with device 4 of taking, and device 4 of taking includes circular rod 41, and frame 1 is close to one side fixedly connected with sliding sleeve 42 of circular rod 41, and circular rod 41 is connected with sliding sleeve 42 block, and one side fixedly connected with fixture block 46 of circular rod 41, fixture block 46 are connected with sliding sleeve 42 block, and through setting up device 4 of taking, the person of being convenient for takes out protector 2, has reduced the use degree of difficulty of equipment, has increased the ease for use of equipment.

Specifically, sliding sleeve 42's surperficial sliding connection has ring 43, and sliding sleeve 42's surperficial cover is equipped with fixed spring 44, fixed spring 44's both ends respectively with ring 43 and frame 1 fixed connection, through setting up ring 43, ring 43 is supplementary during the use to release sliding sleeve 42 with circular rod 41, has reduced the operation degree of difficulty of equipment, is convenient for use.

Specifically, one side of the sliding sleeve 42 is provided with a third groove, the inner wall of the third groove on one side of the sliding sleeve 42 is connected with an inserting rod 45 in a sliding manner, one side of the circular rod 41 is provided with a first hole, and the inserting rod 45 is connected with the first hole on one side of the circular rod 41 in a clamping manner.

In this embodiment: through setting up inserted bar 45, slip inserted bar 45 is convenient for fix a position protector 2 during the use, has increased the stability of equipment, has reduced the use degree of difficulty of equipment, and the person of facilitating the use operates.

The working principle is as follows: through setting up protector 3, during the use, it establishes protector 2 cover to rotate installation cover 31, square 36 offsets with connecting block 35 this moment, then pulling baffle 33, loosen baffle 33, spacing spring 34 produces elasticity and promotes baffle 33 and the completion protection of offsetting of square 36, pulling baffle 33 breaks away from square 36, it can remove the protection to rotate installation cover 31 this moment, through setting up protector 3, effectively protect protector 2, the stability of equipment has been increased, the fault rate of protector 2 has been reduced, the security of equipment has been improved, user's economic loss has been reduced.

When the taking device 4 is used, the circular rod 41 is inserted into the sliding sleeve 42, the clamping block 46 abuts against the circular ring 43, the sliding inserting rod 45 is inserted into the circular rod 41 to complete positioning, the inserting rod 45 is pulled to be separated from the circular rod 41, the fixing spring 44 loses constraint and generates elastic force to push the circular ring 43, the circular ring 43 is stressed to push the clamping block 46 to eject the circular rod 41, the protector 2 can be taken down, the taking device 4 is arranged, a user can conveniently detach the protector 2, the usability of equipment is improved, the mounting difficulty is reduced, the stability of the equipment is improved, the operation steps of the equipment are reduced, and the normal use of the equipment is facilitated.

Claims (7)

1. An electric secondary protection device, includes frame (1) and protector (3), its characterized in that: the inner wall of frame (1) is provided with protector (2), protector (3) set up in the inner wall of frame (1), protector (3) include cutting ferrule (32), the surface rotation of cutting ferrule (32) is connected with installation cover (31), square piece (36) of one side fixedly connected with of installation cover (31), frame (1) is close to one side fixedly connected with connecting block (35) of square piece (36).

2. An electrical secondary protection device according to claim 1, characterized in that: the surface of the connecting block (35) is provided with a first groove, the square block (36) is clamped and connected with the first groove on the surface of the connecting block (35), and one side of the connecting block (35) is provided with a second groove.

3. An electrical secondary protection device according to claim 1, characterized in that: the inner wall sliding connection of the groove two of connecting block (35) one side has baffle (33), baffle (33) and square piece (36) joint.

4. An electrical secondary protection device according to claim 3, wherein: the surface cover of baffle (33) is equipped with spacing spring (34), the both ends of spacing spring (34) respectively with baffle (33) and connecting block (35) fixed connection.

5. An electrical secondary protection device according to claim 1, wherein: one side of protector (2) is provided with device (4) of taking, device (4) of taking includes circular rod (41), one side fixedly connected with sliding sleeve (42) that frame (1) is close to circular rod (41), circular rod (41) are connected with sliding sleeve (42) block, one side fixedly connected with fixture block (46) of circular rod (41), fixture block (46) are connected with sliding sleeve (42) block.

6. An electrical secondary protection device according to claim 5, wherein: the surface sliding connection of sliding sleeve (42) has ring (43), the surface cover of sliding sleeve (42) is equipped with fixed spring (44), the both ends of fixed spring (44) respectively with ring (43) and frame (1) fixed connection.

7. An electrical secondary protection device according to claim 5, wherein: one side of the sliding sleeve (42) is provided with a groove III, the inner wall of the groove III on one side of the sliding sleeve (42) is connected with an inserting rod (45) in a sliding mode, one side of the circular rod (41) is provided with a hole I, and the inserting rod (45) is connected with the hole I on one side of the circular rod (41) in a clamping mode.

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