CN210323312U

CN210323312U - Circuit detection protection device

Info

Publication number: CN210323312U
Application number: CN201921203043.4U
Authority: CN
Inventors: 付洪壮
Original assignee: Shandong Qufu Kangerjian Medical Technology Co ltd
Current assignee: Shandong Qufu Kangerjian Medical Technology Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-14
Anticipated expiration: 2029-07-29

Abstract

The utility model provides a line detection protection device, include: protection box, first louvre, chamber door, protection against rodents mechanism and door angle adjustment mechanism. The mouse prevention mechanism comprises a mouse prevention box, the mouse prevention box is fixedly connected to one side of the outer surface of the box door, a vertical plate is fixedly connected to the surface of the bottom of the inner side of the mouse prevention box, a warping plate is movably connected to the top end of the vertical plate, and a second heat dissipation hole is formed in the surface of one side of the mouse prevention box. The utility model provides a pair of circuit detection protection device has the design through the protection against rodents case, be convenient for prevent that the mouse from causing destruction to first louvre, through the design of wane and riser, be convenient for avoid the mouse to reach the position of first louvre when the mouse gets into the inside of protection against rodents case, through the design of backing plate and export, be convenient for the mouse from being driven away from the protection against rodents incasement, through the design of small bell, be convenient for carry out frightening through the sound of small bell to the mouse, thereby avoid the mouse to linger for a long time and cause the pollution in the protection against rodents incasement.

Description

Circuit detection protection device

Technical Field

The utility model relates to a communication electric power field especially relates to a circuit detection protection device.

Background

In the communication and power field, the functions of information transmission and power transmission can be realized only by using line connection, and in order to protect the line from being damaged by the outside, a line detection protection device is required to be arranged to detect and protect the line.

The utility model discloses a circuit protection device as utility model discloses an authorized bulletin number is CN208299352U, it is though through increasing the rat repelling subassembly, the problem that the mouse carried out destruction to the circuit through the gas vent has been solved, but the rat repelling subassembly need just can carry out relevant operation through electric power, the loss of electric power has been increased, and support the electric power circuit that the rat repelling subassembly used if destroyed by the mouse, cause the emergence of accidents such as short circuit easily, in addition, circuit detection protector's chamber door is difficult for opening to arbitrary suitable angle when opening, when changing or maintaining circuit component in the box, the chamber door causes the hindrance to relevant operation easily, for this we propose a circuit detection protector and be used for producing the gas-liquid separator of parachlorophenylglycine present, the problem, we propose a circuit detection protector for this reason.

Therefore, it is necessary to provide a line detection protection device to solve the above technical problems.

Disclosure of Invention

The utility model provides a circuit detection protection device has solved and has driven the mouse subassembly and need just can carry out relevant operation through electric power, has increased the loss of electric power, and supports the power line that drives the mouse subassembly and use if destroyed by the mouse, causes the emergence of accidents such as short circuit easily, in addition, circuit detection protector's chamber door is difficult for opening to arbitrary suitable angle when opening, when changing or maintaining circuit element in the box, the chamber door causes the problem of hindrance to relevant operation easily.

In order to solve the technical problem, the utility model provides a pair of line detection protection device, include: the protection box comprises a protection box body, first heat dissipation holes, a box door, a rat prevention mechanism and a door angle adjusting mechanism, wherein the rat prevention mechanism comprises a rat prevention box body, the rat prevention box body is fixedly connected to one side of the outer surface of the box door, a vertical plate is fixedly connected to the surface of the bottom of the inner side of the rat prevention box body, a warped plate is movably connected to the top end of the vertical plate, a second heat dissipation hole is formed in the surface of one side of the rat prevention box body, and a circular hole channel matched with the first heat dissipation holes is formed in the surface of the other.

Preferably, the gate angle adjustment mechanism includes a shaft sleeve, shaft sleeve fixed connection is in the front surface of chamber door, the inside of shaft sleeve has cup jointed the axle of drawing, the one end fixedly connected with metal ball of drawing the axle, the front surface of guard box is located metal ball department fixedly connected with metal ball spacing groove block, the metal ball is connected with metal ball spacing groove block matching block.

Preferably, the box door is movably connected to the front surface of the protection box through a hinge, and the first heat dissipation hole is formed in the side surface of the protection box.

Preferably, the inside of the shaft sleeve and the outer surface of the pulling shaft are sleeved with a limiting spring, one end of the limiting spring is fixedly connected with the outer surface of the pulling shaft, and the other end of the limiting spring is fixedly connected with the inner wall of the shaft sleeve.

Preferably, the inner side surface of the metal ball limiting groove block is fixedly connected with a magnetic sheet, and the magnetic sheet is connected with the metal ball in a magnetic adsorption manner.

Preferably, the top fixedly connected with bobbin of riser, the equal fixedly connected with fixed axle in both ends of bobbin, the one end and the wane swing joint of fixed axle.

Preferably, the inside of rat guard just is located the bottom of riser and has seted up the spring chamber, the inside of spring chamber is provided with the backing plate, the bottom symmetry fixedly connected with of backing plate has a pair of sliding shaft, the bottom swing joint of sliding shaft has the gyro wheel, the inner wall of spring chamber is located the outside of sliding shaft and has seted up the spout, spout and gyro wheel roll connection.

Preferably, the bottom surface of the backing plate is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with the bottom surface of the spring chamber.

Preferably, the bottom surface of the backing plate is provided with bells at two sides of the spring in a hanging manner, and the outer surface of the mouse-proof box is provided with an outlet at one side of the backing plate.

Compared with the prior art, the utility model provides a pair of line detection protection device has following beneficial effect:

the utility model provides a circuit detection protection device, (1), through the design of protection against rodents case, be convenient for prevent that the mouse from causing destruction to first louvre, through the design of wane and riser, be convenient for avoid the mouse to reach the position of first louvre when the mouse gets into the inside of protection against rodents case, through the design of backing plate and export, the mouse of being convenient for is driven away from the protection against rodents incasement, through the design of small bell, be convenient for carry out frightening through the sound of small bell to the mouse, thereby avoid the mouse to stay for a long time and cause the pollution in the protection against rodents incasement.

(2) Through the design of the pull shaft, the metal ball and the metal ball limiting groove block, the opening angle of the box door can be adjusted and limited conveniently, so that when circuit elements in the box body are replaced or maintained, the box door is prevented from blocking related operations, and through the design of the magnetic sheet, the limiting connection between the metal ball and the metal ball limiting groove block is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a circuit detection protection device provided in the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 according to the present invention;

fig. 3 is a top view of the seesaw of the present invention;

fig. 4 is a schematic view of a portion of the structure of the pull shaft and the shaft sleeve of fig. 1 according to the present invention;

fig. 5 is a schematic structural view of the metal ball limiting groove block of the present invention.

Reference numbers in the figures: 1. the protection box comprises a protection box body, 2, a box door, 3, a pull shaft, 4, a shaft sleeve, 5, first heat dissipation holes, 6, metal balls, 7, a metal ball limiting groove block, 8, a rat proof box, 9, second heat dissipation holes, 10, a warping plate, 11, an outlet, 12, a vertical plate, 13, a backing plate, 14, a spring chamber, 15, a spring, 16, a sliding shaft, 17, a roller, 18, a sliding groove, 19, a barrel shaft, 20, a fixed shaft, 21, a limiting spring, 22, a magnetic sheet, 23 and a bell.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a circuit detection protection device according to the present invention; FIG. 2 is an enlarged view of a portion of the structure of FIG. 1 according to the present invention; fig. 3 is a top view of the seesaw of the present invention; fig. 4 is a schematic view of a portion of the structure of the pull shaft and the shaft sleeve of fig. 1 according to the present invention; fig. 5 is a schematic structural view of the metal ball limiting groove block of the present invention. A line detection protection device comprising: the mouse-proof mechanism comprises a mouse-proof box 8, the mouse-proof box 8 is fixedly connected to one side of the outer surface of the box door 2, the bottom surface of the inner side of the mouse-proof box 8 is fixedly connected with a vertical plate 12, the top end of the vertical plate 12 is movably connected with a wane 10, the surface of one side of the mouse-proof box 8 is provided with a second heat dissipation hole 9, the surface of the other side of the mouse-proof box 8 is provided with a circular hole matched with the first heat dissipation hole 5, the first heat dissipation hole 5 is conveniently prevented from being damaged by mice through the design of the mouse-proof box 8, the mice are conveniently prevented from reaching the position of the first heat dissipation hole 5 when entering the mouse-proof box 8 through the design of a backing plate 13 and an outlet 11, the mice are conveniently driven away from the mouse-proof box 8 through the design of a bell 23, and are conveniently frightened by the sound of the bell 23, thereby avoiding the pollution caused by the mice staying in the mouse-proof box 8 for a long time.

Door angle adjustment mechanism includes

axle sleeve

4, and 4 fixed connection in the front surface of chamber door 2 of axle sleeve, the inside of axle sleeve 4 has cup jointed and has drawn axle 3, draws the one end fixedly connected with metal ball 6 of axle 3, and the front surface of guard box 1 is located 6 fixedly connected with metal ball spacing groove blocks 7 of fixedly connected with of metal ball, and metal ball 6 matches the block with the spacing groove block 7 of metal ball and is connected.

The box door 2 is movably connected to the front surface of the protection box 1 through a hinge, and the first heat dissipation hole 5 is formed in the side surface of the protection box 1.

The inside of axle sleeve 4 and the surface that is located the axle of drawing 3 has cup jointed spacing spring 21, and the one end of spacing spring 21 and the fixed surface connection who draws axle 3, the other end of spacing spring 21 and the inner wall fixed connection of axle sleeve 4.

The inner side surface of the metal ball limiting groove block 7 is fixedly connected with a magnetic sheet 22, and the magnetic sheet 22 is connected with the metal ball 6 in a magnetic adsorption manner.

The top end of the vertical plate 12 is fixedly connected with a drum shaft 19, both ends of the drum shaft 19 are fixedly connected with fixing shafts 20, and one end of each fixing shaft 20 is movably connected with the warping plate 10.

The inside of rat guard 8 and the bottom that is located riser 12 have seted up spring chamber 14, and the inside of spring chamber 14 is provided with backing plate 13, and the bottom symmetry fixedly connected with of backing plate 13 has a pair of slide-shaft 16, and the bottom swing joint of slide-shaft 16 has gyro wheel 17, and the inner wall of spring chamber 14 is located the outside of slide-shaft 16 and has seted up spout 18, and spout 18 and gyro wheel 17 roll connection.

The bottom surface of the pad 13 is fixedly connected with a spring 15, and the bottom end of the spring 15 is fixedly connected with the bottom surface of the spring chamber 14.

Bell 23 is hung and connected on the bottom surface of the backing plate 13 at the two sides of the spring 15, and an outlet 11 is arranged on one side of the outer surface of the rat-proof box 8 at the backing plate 13.

The utility model provides a pair of line detection protection device's theory of operation as follows: after the device is installed, when a mouse enters the interior of the mouse-proof box 8 through the second heat dissipation holes 9, the mouse firstly reaches the upper surface of the warping plate 10, the gravity of the mouse forces one side of the warping plate 10 to rotate downwards, so that the mouse drops downwards onto the backing plate 13, the backing plate 13 can move up and down due to the dropping and running of the mouse, so that the bell 23 is driven to shake back and forth to generate sound, so that the mouse is frightened, the frightened mouse can outwards run out through the outlet 11, through the way, the damage to the first heat dissipation holes 5 caused by the mouse and the like can be prevented, meanwhile, the pollution caused by the mouse staying in the spring chamber 14 for a long time can be avoided, when the box door 2 is opened for maintenance or component replacement and other operations, the shaft sleeve 4 is firstly unlocked through the key, then the end part of the pull shaft 3 is pulled by two fingers to outwards open the shaft sleeve 4, at the moment, the fingers pull the metal balls 6 out of the metal ball limiting groove, when the shaft sleeve 4 is opened to a proper angle, the pull shaft 3 is released, the pull shaft 3 is pulled to move towards the metal ball limiting groove block 7 under the elastic reset action of the limiting spring 21, so that the metal ball 6 is clamped with the metal ball limiting groove block 7 again, and the limit is performed through the magnetic adsorption connection between the metal ball 6 and the magnetic sheet 22.

(1) through the design of protection against rodents case 8, be convenient for prevent that the mouse from causing destruction to first louvre 5, through the design of wane 10 and riser 12, be convenient for avoid the mouse to reach the position of first louvre 5 when the mouse gets into the inside of protection against rodents case 8, through the design of backing plate 13 and export 11, be convenient for the mouse from being driven away in the protection against rodents case 8, through the design of small bell 23, be convenient for carry out frightening through the sound of small bell 23 to the mouse, thereby avoid the mouse to linger for a long time and cause the pollution in protection against rodents case 8.

(2) Through the design of axle 3, metal ball 6 and the spacing groove block 7 of metal ball, be convenient for adjust the restriction to the angle that opens of chamber door 2 to make when changing or maintaining circuit component in the box, avoid chamber door 2 to cause the hindrance to relevant operation, through the design of magnetic sheet 22, be convenient for the spacing connection between metal ball 6 and the spacing groove block 7 of metal ball.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A line detection protection device, comprising: protection case (1), first louvre (5), chamber door (2), protection against rodents mechanism and door angle adjustment mechanism, protection against rodents mechanism is including protection against rodents case (8), protection against rodents case (8) fixed connection is in surface one side of chamber door (2), the inboard bottom fixed surface of protection against rodents case (8) is connected with riser (12), the top swing joint of riser (12) has wane (10), second louvre (9) have been seted up on one side surface of protection against rodents case (8), the opposite side surface of protection against rodents case (8) seted up with first louvre (5) assorted circular pore.

2. The circuit detection and protection device according to claim 1, wherein the door angle adjusting mechanism comprises a shaft sleeve (4), the shaft sleeve (4) is fixedly connected to the front surface of the box door (2), a pull shaft (3) is sleeved inside the shaft sleeve (4), a metal ball (6) is fixedly connected to one end of the pull shaft (3), a metal ball limiting groove block (7) is fixedly connected to the position, located at the metal ball (6), of the front surface of the protection box (1), and the metal ball (6) is in matching and clamping connection with the metal ball limiting groove block (7).

3. The circuit detection and protection device according to claim 1, wherein the box door (2) is movably connected to the front surface of the protection box (1) through a hinge, and the first heat dissipation hole (5) is formed in the side surface of the protection box (1).

4. The line detection and protection device according to claim 2, wherein a limiting spring (21) is sleeved on the outer surface of the pull shaft (3) inside the shaft sleeve (4), one end of the limiting spring (21) is fixedly connected with the outer surface of the pull shaft (3), and the other end of the limiting spring (21) is fixedly connected with the inner wall of the shaft sleeve (4).

5. A circuit detection and protection device according to claim 2, wherein a magnetic sheet (22) is fixedly connected to the inner side surface of the metal ball limiting groove block (7), and the magnetic sheet (22) is magnetically attracted and connected with the metal ball (6).

6. The line detection protection device according to claim 1, wherein a barrel shaft (19) is fixedly connected to the top end of the vertical plate (12), a fixed shaft (20) is fixedly connected to both ends of the barrel shaft (19), and one end of the fixed shaft (20) is movably connected to the rocker (10).

7. The circuit detection and protection device according to claim 1, wherein a spring chamber (14) is formed in the mouse prevention box (8) and at the bottom end of the vertical plate (12), a cushion plate (13) is arranged in the spring chamber (14), a pair of sliding shafts (16) are symmetrically and fixedly connected to the bottom of the cushion plate (13), rollers (17) are movably connected to the bottom ends of the sliding shafts (16), a sliding groove (18) is formed in the inner wall of the spring chamber (14) and at the outer side of the sliding shafts (16), and the sliding groove (18) is in rolling connection with the rollers (17).

8. A line detection and protection device according to claim 7, characterized in that a spring (15) is fixedly connected to the bottom surface of the pad (13), and the bottom end of the spring (15) is fixedly connected to the bottom surface of the spring chamber (14).

9. The line detection and protection device according to claim 8, wherein the bell (23) is suspended and connected on the bottom surface of the backing plate (13) on both sides of the spring (15), and the outlet (11) is opened on the outer surface of the mouse-proof box (8) on one side of the backing plate (13).