Circuit breaker with network interface protection structure

Abstract

The utility model discloses a circuit breaker with a network interface protection structure, which is characterized in that a body is provided with a fixing cavity for fixing a network interface, and the fixing cavity comprises an upper opening and a side opening; the cover plate is rotationally connected with the body; the baffle slides up and down relative to the body and is matched with the cover plate to seal the upper opening and the side opening; the reset piece is contained in the body and gives reset force to the baffle. Through the arrangement of the baffle plate, when the connector of the network installation line is inserted into the network interface, the baffle plate can form a certain clamping effect under the acting force of the reset piece, and the connector is prevented from falling off; when no connector is inserted, the cover plate and the baffle are matched to form the sealing effect of the fixing cavity, dust or liquid is prevented from entering the fixing cavity, normal use is prevented from being affected, and the connector is simple in structure, convenient to operate and capable of achieving the dustproof and waterproof effects.

Description

Technical Field

[0001] The utility model specifically relates to a circuit breaker with a network interface protection structure. Background Art

[0002] With the development of intelligentization, circuit breakers also have intelligent functions. For example, existing circuit breaker devices have network interfaces to achieve the effect of data communication through the network interfaces.

[0003] For example, in a Chinese invention patent with the publication number "CN117672771A" and the patent name "A Circuit Breaker with a Network Interface", it discloses a limit and fixing structure for a network installation wire. However, the problem with this structure is that the operation of the limit plate is inconvenient. Since the exposed area of the limit plate is small and the limit plate is for plugging and unplugging, it is difficult to quickly disassemble during the plugging and unplugging process, seriously affecting the actual operation feel. Summary of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide a circuit breaker with a network interface protection structure.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: A circuit breaker with a network interface protection structure, comprising:

[0006] A main body, the main body is provided with a fixed cavity for fixing the network interface, and the fixed cavity includes an upper opening and a side opening;

[0007] A cover plate, the cover plate is rotatably connected to the main body;

[0008] A baffle plate, the baffle plate slides up and down relative to the main body, and the baffle plate cooperates with the cover plate to close the upper opening and the side opening;

[0009] A reset member, the reset member is accommodated in the main body, and the reset member gives the baffle plate a reset force.

[0010] Through the setting of the baffle plate, when the connector of the network installation wire is inserted into the network interface, under the action of the reset member, the baffle plate will form a certain clamping effect to prevent the connector from falling off. When there is no connector inserted, the cover plate and the baffle plate cooperate to form a closed effect of the fixed cavity to prevent dust or liquid from entering the fixed cavity and affecting normal use. When in use, first flip the cover plate to make the cover plate move, and then press down the baffle plate to make the baffle plate move downward, so that the network interface can be exposed, and an external connector can be inserted into the network interface to achieve an electrical connection effect with the network interface. This structure is simple and convenient to operate, and can also achieve the effects of dust prevention and waterproofing.

[0011] Wherein, the cover plate is connected to the main body in a snap-fit manner; or the cover plate is connected to the baffle plate in a snap-fit manner.

[0012] The connection and fixation effect of the cover plate is formed through snap connection.

[0013] Among them, one of the cover plate and the body is provided with a snap projection, and the other of the cover plate and the body is provided with a slot that cooperates with the snap projection.

[0014] The cooperation between the snap projection and the slot better realizes the effect of snap connection.

[0015] Among them, the cover plate is provided with a rotating shaft, and the inner wall of the fixed cavity is provided with a groove. The groove is provided with a rotating shaft hole, a limiting part, and a limiting hole. The limiting part is located between the rotating shaft hole and the limiting hole, and the rotating shaft slides in the groove.

[0016] The groove adopts this structure to form two positions. When the rotating shaft is located in the rotating shaft hole, the cover plate can rotate relative to the body; when the rotating shaft moves past the limiting part to the limiting hole, a limiting effect is formed, and at this time, rotation cannot be performed. Further, at this time, the snap projection cooperates with the slot to form a double-locking effect.

[0017] Among them, the limiting part is an elastic bump structure.

[0018] The structure of the elastic bump enables the rotating shaft to move past the limiting part and slide on both sides of the groove to form two states.

[0019] Among them, the cover plate is provided with a driving part, the driving part is provided with a first lead seal hole, and the top surface of the body is provided with a second lead seal hole. The first lead seal hole cooperates with the second lead seal hole.

[0020] The setting of the lead seal hole forms the effect of lead seal protection.

[0021] Among them, the body is provided with an energy storage cavity, the baffle is provided with a rod part, a return spring is sleeved on the rod part, and the return spring is located in the energy storage cavity.

[0022] The installation method of the return spring better realizes the return effect of the baffle, and the movement of the baffle is more stable.

[0023] Among them, a limiting projection is provided at the lower end of the rod part, and the limiting projection passes through the bottom surface of the energy storage cavity and abuts against the outer wall of the body.

[0024] The limiting projection forms a limiting effect on the rod part to prevent the baffle from moving excessively.

[0025] Among them, the limiting projection is provided with a limiting groove, and the limiting groove opens downward.

[0026] The setting of the limiting groove enables the limiting projection to form two parts, and the two parts have a certain elastic effect, which is convenient for the installation of the baffle and the limiting effect.

[0027] Among them, one of the baffle and the body is provided with a guide groove, and the other of the baffle and the body is provided with a guide projection that cooperates with the guide groove.

[0028] The cooperation between the guiding groove and the guiding protrusion makes the movement of the baffle more stable. Description of the Drawings

[0029] Figure 1 is a schematic structural view of Embodiment 1 of the present utility model;

[0030] Figure 2 is an exploded view of Embodiment 1 of the present utility model;

[0031] Figure 3 is a cross-sectional view of Embodiment 1 of the present utility model;

[0032] Figure 4 is a cross-sectional view of Embodiment 1 of the present utility model;

[0033] Figure 5 is a schematic structural view of the cover plate in Embodiment 1 of the present utility model;

[0034] Figure 6 is a schematic structural view of the cover plate in Embodiment 1 of the present utility model;

[0035] Figure 7 is a schematic structural view of the baffle in Embodiment 1 of the present utility model. Detailed Description of the Embodiments

[0036] Embodiment 1:

[0037] A circuit breaker with a network interface protection structure, as shown in the attached Figure 1-7 figures, includes:

[0038] A body 11, the body 11 is provided with a fixed cavity 111 for fixing a network interface 12. The fixed cavity 111 includes an upper opening 112 and a side opening 113. Here, the upper opening 112 is specifically an opening facing the top surface side of the body 11, and the side opening 113 is specifically an opening facing the side surface of the body 11. It should be noted that when the network interface 12 is located in the fixed cavity 111, the external connector passes through the side opening 113 to cooperate with the network interface 12. In addition, there are other structures in the body 11, which are not related to this embodiment and will not be described in detail.

[0039] A cover plate 13, the cover plate 13 is rotatably connected to the body 11. Here, the cover plate 13 rotates relative to the body 11.

[0040] The baffle 14 slides up and down relative to the body 11. The baffle 14 and the cover plate 13 cooperate to close the upper opening 112 and the side opening 113. The cover plate 13 is used to close the upper opening 112, and the baffle 14 is used to close the lower opening; alternatively, the cover plate 13 is of an L-shaped structure. While closing the upper opening 112, the cover plate 13 also closes a part of the side opening 113, and the baffle 14 closes a part of the side opening 113. Through the cooperation of the cover plate 13 and the baffle 14, the effects of closing the upper opening 112 and the side opening 113 are achieved. In addition, when the orientation of the network interface 12 is towards the top surface side, only the positional relationship between them needs to be adjusted, that is, the baffle 14 slides horizontally back and forth, and the cover plate 13 rotates laterally, and the closing effect can also be achieved.

[0041] The reset member 17 is accommodated in the body 11. The reset member 17 gives the baffle 14 a reset force. When no connector is inserted, the reset member 17 will drive the baffle 14 to move to the corresponding position, and through cooperation with the cover plate 13, a closing effect is formed. When a force is applied to the baffle 14, causing the baffle 14 to move downward, the reset member 17 will contract for energy storage. When the force disappears, the baffle 14 can quickly slide upward. Here, the force is specifically the force given to the baffle 14 by the operator when installing the connector.

[0042] Through the setting of the baffle 14, when the connector of the network installation line is inserted into the network interface 12, under the action of the reset member 17, the baffle 14 will form a certain clamping effect to prevent the connector from falling off. When no connector is inserted, the cover plate 13 and the baffle 14 cooperate to form a closing effect of the fixed cavity 111, preventing dust or liquid from entering the fixed cavity 111 and affecting normal use. When use is required, first flip the cover plate 13 to make the cover plate 13 move, and secondly, press down the baffle 14 to make the baffle 14 move downward, so that the network interface 12 can be exposed, and an external connector can be inserted into the network interface 12 to achieve an electrical connection effect with the network interface 12. This structure is simple, easy to operate, and can also achieve the effects of dust prevention and waterproofing.

[0043] Specifically, the cover plate 13 and the body 11 are connected by a snap connection; or the cover plate 13 and the baffle 14 are connected by a snap connection. Through the snap connection, the connection and fixation effect of the cover plate 13 is formed. In this embodiment, the cover plate 13 is of an L-shaped structure. One end of the cover plate 13 that can close the lower opening can cooperate with the side wall of the lower opening to form a snap fit; or the upper end of the cover plate 13 forms a snap fit with the body 11; or, the cover plate 13 and the baffle 14 form a snap fit. In addition, other fixing methods can also be adopted between the cover plate 13 and the body 11, such as bolt connection, tenon and mortise connection, etc.

[0044] Specifically, as shown in the appendix Figure 3 、 6As shown in the figure, one of the cover plate 13 and the body 11 is provided with a clamping protrusion 15, and the other of the cover plate 13 and the body 11 is provided with a clamping groove 16 that cooperates with the clamping protrusion 15. The cooperation between the clamping protrusion 15 and the clamping groove 16 better realizes the effect of snap connection. In this embodiment, the cover plate 13 is provided with a barb protrusion 131, and the barb protrusion 131 forms the clamping groove 16. The body 11 is provided with a clamping protrusion 15. When the cover plate 13 rotates, the clamping protrusion 15 cooperates with the clamping groove 16 to form a fixing effect of the cover plate 13.

[0045] Specifically, as shown in the appended Figure 4 , 6 figure, the cover plate 13 is provided with a rotating shaft 132, and the inner wall of the fixed cavity 111 is provided with a groove 114. Here, the number of the rotating shafts 132 is two, which are respectively arranged on the left and right sides of the cover plate 13. The number of the grooves 114 is also two, and the two grooves 114 are symmetrically arranged. The groove 114 is provided with a rotating shaft hole 1141, a limiting portion 1142, and a limiting hole 1143. The limiting portion 1142 is located between the rotating shaft hole 1141 and the limiting hole 1143. The rotating shaft 132 slides in the groove 114. The rotating shaft 132 can cooperate with the limiting hole 1143, and the rotating shaft 132 can also cross the limiting portion 1142 to cooperate with the rotating shaft hole 1141. The groove 114 adopts this structure to form two positions. When the rotating shaft 132 is located in the rotating shaft hole 1141, the cover plate 13 can rotate relative to the body 11. When the rotating shaft 132 crosses the limiting portion 1142 and moves to the limiting hole 1143, a limiting effect is formed, and at this time, rotation cannot be performed. Further, at this time, the clamping protrusion 15 cooperates with the clamping groove 16 to form a double-locking effect. In this embodiment, when the rotating shaft 132 is located in the limiting hole 1143, at this time, the clamping protrusion 15 cooperates with the clamping groove 16, and the cover plate 13 closes a part of the upper opening 112 and the side opening 113, and the cover plate 13 abuts against the top surface of the baffle 14. When it is necessary to open the cover plate 13, it is necessary to first horizontally move the cover plate 13 forward, that is, to make the rotating shaft 132 cross the limiting portion 1142 and enter the rotating shaft hole 1141. At this time, the cover plate 13 unlocks the abutting effect with the baffle 14, and then by rotating the cover plate 13, the opening effect can be realized. Press the baffle 14, insert the joint, and then the cover plate 13 can be rotated again, and then push it inward to re-realize the effect that the cover plate 13 closes the upper opening 112. The cover plate 13 can also play a role in restricting the joint, and at this time, the joint cannot be pulled out.

[0046] Specifically, the limiting portion 1142 is an elastic bump structure. The structure of the elastic bump enables the rotating shaft 132 to cross the limiting portion 1142 and slide on both sides of the groove 114 to form two states. Here, the limiting portion 1142 can be a single bump, and the limiting portion 1142 can also be two bumps, and the two bumps are distributed up and down. The bump can be integrally formed during the injection molding of the body 11; or, in order to improve the service life of the bump, the bump can also be formed by a metal part.

[0047] Specifically, as shown in the appended Figure 1-5 figures, the cover plate 13 is provided with a driving part 133. The driving part 133 is provided with a first lead seal hole 1331. The top surface of the body 11 is provided with a second lead seal hole 115. The first lead seal hole 1331 cooperates with the second lead seal hole 115. The setting of the lead seal holes forms the effect of lead seal protection. In this embodiment, the driving part 133 is further provided with an extension part. The top surface of the body 11 is provided with a convex column 116. The second lead seal hole 115 is arranged on the convex column 116. The extension part extends above the convex column 116. Through the setting of the extension part, the overall volume of the driving part 133 is increased, making it more convenient for the operator during the operation process.

[0048] Specifically, as shown in the appended Figure 3 、 7 figures, the body 11 is provided with an energy storage cavity 117. The baffle 14 is provided with a rod part 141. The reset part 17 is sleeved on the rod part 141, and the reset part 17 is located in the energy storage cavity 117. The installation method of the reset part 17 better realizes the reset effect of the baffle 14, and the movement of the baffle 14 is more stable. Here, the energy storage cavity 117 is communicated with the fixed cavity 111, and the rod part 141 is located below the baffle 14.

[0049] Specifically, as shown in the appended Figure 7 figures, the lower end of the rod part 141 is provided with a limit protrusion 142. The limit protrusion 142 passes through the bottom surface of the energy storage cavity 117 and abuts against the outer wall of the body 11. The limit protrusion 142 forms the limiting effect of the rod part 141, preventing the baffle 14 from moving excessively.

[0050] Specifically, as shown in the appended Figure 7 figures, the limit protrusion 142 is provided with a limit groove 143. The limit groove 143 opens downward. The setting of the limit groove 143 makes the limit protrusion 142 form two parts, and the two parts have a certain elastic effect, which is convenient for the installation and limiting effect of the baffle 14.

[0051] Specifically, one of the baffle 14 and the body 11 is provided with a guide groove 118, and the other of the baffle 14 and the body 11 is provided with a guide protrusion 144 that cooperates with the guide groove 118. The cooperation between the guide groove 118 and the guide protrusion 144 makes the movement of the baffle 14 more stable. In this embodiment, the guide protrusion 144 is arranged on the baffle 14, and the body 11 is provided with a guide groove 118. Here, part of the guide groove 118 is located on the inner wall of the fixed cavity 111, and the remaining part of the guide groove 118 is located on the inner wall of the energy storage cavity 117.

Claims

1. A circuit breaker with a network interface protection structure, characterized in that, Comprising: A body, the body is provided with a fixed cavity for a fixed network interface, the fixed cavity includes an upper opening and a side opening; A cover plate, the cover plate is rotatably connected to the body; A baffle plate, the baffle plate slides up and down relative to the body, and the baffle plate cooperates with the cover plate to close the upper opening and the side opening; A reset member, the reset member is accommodated in the body, and the reset member gives the baffle plate a reset force.

2. The circuit breaker with a network interface protection structure according to claim 1, wherein: The cover plate is snap-connected to the body; or the cover plate is snap-connected to the baffle plate.

3. The circuit breaker with a network interface protection structure according to claim 1 or 2, characterized in that: One of the cover plate and the body is provided with a snap projection, and the other of the cover plate and the body is provided with a slot that cooperates with the snap projection.

4. The circuit breaker with a network interface protection structure according to claim 1, characterized in that: The cover plate is provided with a rotating shaft, and the inner wall of the fixed cavity is provided with a groove, the groove is provided with a rotating shaft hole, a limiting portion and a limiting hole, the limiting portion is located between the rotating shaft hole and the limiting hole, and the rotating shaft slides in the groove.

5. The circuit breaker with a network interface protection structure according to claim 4, characterized in that: The limiting portion is an elastic bump structure.

6. The circuit breaker with a network interface protection structure according to claim 1, characterized in that: The cover plate is provided with a driving portion, the driving portion is provided with a first lead seal hole, and the top surface of the body is provided with a second lead seal hole, and the first lead seal hole cooperates with the second lead seal hole.

7. The circuit breaker with a network interface protection structure according to claim 1, characterized in that: The body is provided with an energy storage cavity, the baffle plate is provided with a rod portion, the reset member is sleeved on the rod portion, and the reset member is located in the energy storage cavity.

8. The circuit breaker with a network interface protection structure according to claim 7, characterized in that: A limiting protrusion is provided at the lower end of the rod portion, and the limiting protrusion passes through the bottom surface of the energy storage cavity and abuts against the outer wall of the body.

9. The circuit breaker with a network interface protection structure according to claim 8, characterized in that: The limiting protrusion is provided with a limiting groove, and the limiting groove opens downward.

10. The circuit breaker with a network interface protection structure according to claim 1, characterized in that: One of the baffle plate and the body is provided with a guiding groove, and the other of the baffle plate and the body is provided with a guiding protrusion that cooperates with the guiding groove.

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