CN204905516U - Take five hole sockets of shutter - Google Patents

Abstract

The utility model relates to a five-hole socket with a protective door, which includes a base, a pressing plate, and a panel. The pressing plate is placed above the base. The protective door and the three-insert protective door, the two-insert protective door and the three-insert protective door are set between the pressure plate and the panel, the two-insert protective door blocks the second-insert jack, the three-insert protective door blocks the three-insert jack, and the two-insert protective door is set The limit slot, the three-insert protective door is provided with a limit bar, and the limit bar is inserted into the limit slot. Elastic parts are arranged on both sides of the limit bar, and the elastic parts lean against between the two-insert protective door and the three-insert protective door. In the utility model, the protection door is a split type protection door, and the protection door independently protects the corresponding jacks, prevents probes from being inserted into other jacks during use, and enhances the safety of the socket. During the sliding process of the protective door, the force is uniform, and the protective door can move in a straight line without exceeding the range, which enhances the stability and safety of the socket.

Description

Five-hole socket with protective door

technical field

The utility model relates to a socket, in particular to a five-hole socket with a protective door.

Background technique

The protection door of the existing five-hole socket with a protection door is easy to get stuck, and the plug cannot squeeze the protection door to move, resulting in the plug not being able to be inserted into the socket to turn on the power. The reason is that the structure of the protection door is complicated. When the plug is not inserted synchronously, the protective door cannot be pushed to move, and the protective door cannot be opened, and in this case, the protective door is easily damaged. In the existing small five-hole socket with an integrated protective door, when the protective door of the socket at one end is opened, the protective door of the socket at the other end will also be opened at the same time, causing the protective door to lose its protective effect and causing potential safety hazards.

Utility model content

Therefore, the purpose of the utility model is to provide a five-hole socket with a protective door with a simple structure and a split protective door that moves smoothly and is not easily damaged.

The purpose of this utility model is achieved in this way.

A five-hole socket with a protective door, including a base, a pressing plate, and a panel. The pressing plate is placed above the base. The protective door, the two-insert protective door and the three-insert protective door are set between the pressure plate and the panel, the two-insert protective door covers the second-insert jack, the three-insert protective door covers the third-insert jack, the second-insert protective door is provided with a limit slot, and the three-insert protective door is provided with a limit slot. The plug-in protection door is provided with a limit bar, and the limit bar is inserted into the limit slot. Elastic parts are arranged on both sides of the limit bar, and the elastic parts lean against between the two-insert protection door and the three-insert protection door.

The above-mentioned technical scheme can also be further improved as follows.

The place where the two-plug protection door blocks the L-pole jack and the N-pole jack is an inclined plane.

The limit bar of the three-plug protection door is provided with a groove with a slope, which covers one of the poles of the three-plug jack.

The two sides of the bottom of the three-insert protective door block the remaining two poles of the three-insert protective door with guiding slopes.

Both sides of the bottom of the pressing plate are provided with beveled edges that match the bottom of the three-insert protective door.

A baffle plate is provided under the L-pole jack and the N-pole jack of the two-plug jack of the pressing plate. The purpose of setting up the baffle is to prevent the protection door from sliding when the monopolar probe is inserted, which affects the safety of the socket. Adding a baffle can enhance the safety of the socket.

The two-insert protective door and the three-insert protective door are provided with a positioning post, and the elastic member leans against between the two-insert protective door and the three-insert protective door, and is fixed on the positioning post.

The elastic member is a spring.

The beneficial effects of the utility model are as follows:

In the utility model, the protection door is a split type protection door, and the protection door independently protects the corresponding sockets to prevent the probes from being inserted into the remaining sockets during use, and the two sockets and the three sockets of the socket cannot be used at the same time. One of the jacks can be selected for use to enhance the safety of the socket.

There is a baffle at the bottom of the socket, which can prevent the single-pole probe from being inserted into the socket, causing the protection door to slide. The protection doors are against the double springs, and there is a limit slot between the protection doors. The force is uniform, and the protection door can move along a straight line without exceeding the range, thereby enhancing the stability and safety of the socket.

Description of drawings

Fig. 1 is a perspective view of the utility model.

Fig. 2 is a perspective view of the utility model (excluding the face cover).

Fig. 3 is a structural exploded view of the utility model.

Fig. 4 is a front view of the pressing plate of the present invention.

Fig. 5 is a perspective view of the pressing plate of the present invention.

Fig. 6 is a front view of the two-insert protective door of the present invention.

Fig. 7 is a front view of the three-insert protective door of the present invention.

Fig. 8 is the front view of the utility model (excluding the cover plate).

Fig. 9 is a schematic diagram of sliding down of the two-insert protective door of the present invention.

Fig. 10 is a schematic diagram of sliding up of the three-insert protective door of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Embodiment, as shown in Figures 1 to 3, a five-hole socket with a protective door, including a base 1, a pressure plate 2, a panel 3, a socket assembly 4, the socket assembly 4 consists of two L-pole sockets, two The N pole socket is composed of one E pole socket, the base 1 is provided with a cavity, the socket assembly 4 is set in the cavity, the pressure plate 2 is placed on the surface of the base 1, and the pressure plate 2 and the panel 3 are provided with corresponding two sockets Jack 5 and three-prong jack 6. The two-pin jack 5 includes an L-pole jack and an N-pole jack, and the three-pin jack 6 includes an L-pole jack, an N-pole jack, and an E-pole jack. It also includes a two-insert protective door 7 and a three-insert protective door 8, the two-insert protective door 7 and the three-insert protective door 8 are arranged between the panel 3 and the pressure plate 2, the two-insert protective door 7 blocks the two-insert jack 5, and the three-insert protective door The door 8 blocks the three-plug jack 6, the bottom of the two-plug protective door 7 and the three-plug protective door 8 is provided with a positioning column 11, the second-plug protective door 7 is provided with a limit groove 9, and the three-plug protective door 8 is provided with a limit bar 10, which limits The bit strip 10 is inserted into the limiting groove 9 . Both sides of the limiting bar 10 are provided with springs 12 , the springs 12 lean against between the two-insert protective door 7 and the three-insert protective door 8 , and the two ends of the spring are fixed on the positioning posts 11 . There are jacks 60 on both sides of the bottom of the panel 3, and buckles 61 on both sides of the base. The buckles 61 are inserted into the jacks 60 so that the panel 3 covers the two-insert protective door 7 and the three-insert protective door 8 in the pressure plate 2 and locks them tightly. on base 1.

As shown in Fig. 4 to Fig. 8, the two-insert protective door 7 blocks the L-pole jack of the two-insert jack 5, the N-pole jack is an outer slope 13, and the bottom of the L-pole jack of the two-insert jack 5 on the pressure plate 2 A baffle plate 14 is provided below the N pole jack, and the two-insert protective door 7 is placed above the baffle plate 14. The limit bar 10 of the three-plug protective door 8 is provided with a groove 15 with an inner slope, which blocks the E pole jack of the three-plug jack 6 . The two sides of the bottom of the three-plug protection door 8 are provided with guide slopes 16, and the two sides of the bottom of the pressing plate 2 are provided with slopes 17 that cooperate with the guide slopes 16. jack and N-pole jack.

working principle:

As shown in Figure 9, when the two-hole plug is inserted into the two-hole jack 5, the probes of the two-hole plug touch the L-pole jack and the N-pole jack respectively. At this time, force is applied to the two-hole plug, and the probe contacts The outer inclined surface 13 of the two-insert protective door 7 forces the two-inserted protective door 7 to slide in the opposite direction to the outer inclined surface 13, forcing the spring 12 compressed between the two-inserted protective door 7 and the three-inserted protective door 8.

When the two-hole plug is pulled out, it leans against the spring 12 between the two-plug protection door 7 and the three-plug protection door 8 to restore the initial state, forcing the two-plug protection door 7 to return to the preset position, blocking the two-plug jack 5 .

As shown in Figure 10, when the three-hole plug is inserted, the probe at the E pole of the three-hole plug is first inserted into the E pole jack, and at this time a force is applied to the three-hole plug, and the probe at the E pole touches the band of the limit bar 10. The inner bevel groove 15 forces the three-insert protective door 8 to slide in the opposite direction to the inner bevel groove 15, and at the same time, the guide inclined surfaces 16 on both sides of the bottom of the three-insert protective door 8 are separated from the beveled edges 17 on both sides of the bottom of the pressure plate 2, so that the three-hole The L pole probe of the plug, the N pole probe is placed in the L pole jack of the three-plug jack 6, in the N pole jack. The spring 12 between the two-insert protection door 7 and the three-insert protection door 8 is forced to be compressed.

When the three-hole plug is pulled out, it leans against the spring 12 between the two-plug protection door 7 and the three-plug protection door 8 to restore the initial state, forcing the three-plug protection door 8 to return to the preset position, blocking the three-plug jack 6 .

Since the two-plug protection door 7 and the three-plug protection door 8 are split-type protection doors, when the two-plug socket 5 is used, the three-plug socket 6 is also blocked by the three-plug protection door. Similarly, when the three-prong jack 6 is used, the two-prong protective door 7 is also in the position to block the two-prong jack 5, and the two-prong jack 5 and the three-prong jack 6 of the socket cannot be used at the same time, and only one end of the jack can be selected for use. .

Claims (8)

1. five spring hole scokets with shutter, comprise base, pressing plate, panel, pressing plate is placed on above base, pressing plate and panel are provided with corresponding two slotting jacks and three and insert jacks, it is characterized in that: also comprise two and insert shutter and three slotting shutters, two slotting shutters and three are inserted shutters and are arranged between pressing plate and panel, two insert shutter blocks two slotting jacks, three insert shutter blocks three slotting jacks, two insert shutter is provided with stopper slot, three insert shutter is provided with positive stop strip, positive stop strip inserts in stopper slot, positive stop strip both sides are provided with elastic component, elastic component is resisted against two and inserts between shutter and three slotting shutters.

2. a kind of five spring hole scokets with shutter according to claim 1, is characterized in that: described two insert shutters blocks L pole jack and jack place, N pole is inclined-plane.

3. a kind of five spring hole scokets with shutter according to claim 1, is characterized in that: described three positive stop strips inserting shutters are provided with the groove on band inclined-plane, shelter from the wherein pole that three insert jacks.

4. a kind of five spring hole scokets with shutter according to claim 3, is characterized in that: described three insert shutter two bottom sides blocks three and insert all the other Liang Jichu of shutter and be provided with guiding surface.

5. a kind of five spring hole scokets with shutter according to claim 1, is characterized in that: described pressing plate two bottom sides is provided with inserts with three the hypotenuse coordinated bottom shutter.

6. a kind of five spring hole scokets with shutter according to claim 1, is characterized in that: the L pole jack of described pressing plate two jack, is provided with baffle plate below the jack of N pole.

7. a kind of five spring hole scokets with shutter according to claim 1, is characterized in that: described two insert shutters and three inserts shutters and be provided with reference column, and elastic component is resisted against two and inserts shutters and three and insert between shutters, is fixed on reference column.

8. a kind of five spring hole scokets with shutter according to claim 1, is characterized in that: described elastic component is spring.