Industrial power socket box

Abstract

The utility model relates to the technical field of socket boxes, and discloses an industrial power socket box. According to the utility model, the socket box body is provided with the plurality of socket ports, and the plurality of socket ports are provided with the pull-assisting protection mechanisms so as to replace an existing socket protection cover; the pull-assisting protection mechanism comprises an outer cylinder which is fixedly sleeved on the socket port, a push cylinder which can be telescopically reset is slidably installed in the outer cylinder, an abutting ring used for pushing a plug is arranged in the push cylinder, a pull handle is rotatably installed on the outer cylinder, two connecting strips are rotatably installed on the pull handle, and the two connecting strips are connected with the outer cylinder. And the other ends of the two connecting strips are rotationally connected with the push cylinder, so that the push cylinder can be driven to move by pulling the pull handle and the plug is pushed out of the socket port. According to the utility model, the unplugging-assisting protection mechanism is arranged on the socket port to replace the existing protection cover, so that the socket port can be protected, and the unplugging-assisting protection mechanism can be used for assisting the unplugging of the plug, so that the plug can be unplugged from the socket port more easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to socket box technical field especially relates to an industrial power socket box. BACKGROUND

[0002] Industrial power socket box is generally called industrial socket box, is a kind of power socket equipment designed for industrial environment, is a kind of mobile socket, shell has the effect of insulation waterproof, shell is plastic shell, shell sets up lid and seals it, wiring in shell, the outside of shell is provided with socket, socket is dustproof and waterproof by protective cover, industrial socket box is generally divided into hand-held industrial socket box and wall-mounted industrial socket box, in order to improve the waterproof property when applying, the socket of industrial socket box is generally used in conjunction with plug, plug is used as connecting piece, realizes the connection between line and line, line and socket box.

[0003] However, in order to ensure that the plug and the socket are connected firmly and reliably, the existing industrial socket box generally sets locking mechanism in socket port to avoid accidental falling, this design although increases the stability of connection, but also increases the difficulty of plug pulling out, therefore, it is necessary to propose an industrial power socket box to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides an industrial power socket box.

[0005] The utility model adopts the following technical scheme to realize: the socket box body that is provided with multiple socket ports, multiple socket ports are all provided with the help of pulling protection mechanism, and the existing socket protection cover is replaced by the help of pulling protection mechanism;The help of pulling protection mechanism includes the outer tube fixedly sleeved on the socket port, the telescopic reset push cylinder is slidably installed in the outer tube, the push cylinder is provided with the ring for pushing plug, the pull handle is rotatably installed on the outer tube, two connecting strips are rotatably installed on the pull handle, one end of two connecting strips is rotatably connected with the push cylinder, so that the push cylinder can be moved by pulling the pull handle and pushing the plug out of the socket port.

[0006] As a further improvement of the above scheme, the top and bottom of the outer tube are provided with sliding openings, a sliding rod is fixedly installed in the two sliding openings, a first spring and a connecting block are slidably sleeved on the two sliding rods, and the two connecting blocks are fixedly connected with the push cylinder, so that the push cylinder can be automatically reset by the counteracting force of the first spring after pushing the plug out.

[0007] As a further improvement of the above-mentioned scheme, one side of the outer cylinder is provided with an extension block, the push cylinder is provided with a limiting sliding port, the limiting sliding port is provided with an anti-dropping mechanism matched with the extension block, the anti-dropping mechanism comprises a lower clamping sleeve slidingly installed in the limiting sliding port, the lower clamping sleeve is slidingly sleeved with an upper clamping sleeve, the lower clamping sleeve is provided with a second spring, the bottom end and the top end of the second spring are respectively abutted against the inner wall of the lower clamping sleeve and the upper clamping sleeve, so that the anti-dropping mechanism can limit the plug inserted in the socket port, and when the push cylinder pushes the plug, the anti-dropping mechanism can release the limitation on the plug by falling after losing the limitation of the extension block.

[0008] As a further improvement of the above-mentioned scheme, the inner wall of the upper clamping sleeve is provided with a protrusion, both sides of the lower clamping sleeve are provided with grooves, the protrusion extends into the grooves and is slidingly connected with the grooves, so as to limit the sliding distance between the upper clamping sleeve and the lower clamping sleeve, and prevent them from being separated.

[0009] As a further improvement of the above-mentioned scheme, one side of the lower clamping sleeve towards the socket port is provided in a slope shape, so that the lower clamping sleeve can smoothly rise after being contacted with the extension block and push the upper clamping sleeve to rise by the second spring, and one side of the upper clamping sleeve away from the socket port is provided in a slope shape, so that the plug can press the upper clamping sleeve to descend when being inserted into the socket port, and the normal insertion of the plug is not affected by the upper clamping sleeve.

[0010] As a further improvement of the above-mentioned scheme, the push cylinder is rotatably installed with a cover, the push cylinder is embedded with a magnet, and the cover is embedded with an iron sheet opposite to and attracted to the magnet, so as to cover the socket port.

[0011] As a further improvement of the above-mentioned scheme, the upper half of the pull handle is provided in a forward inclination structure, so that the pull handle can be pulled without being limited by the socket box body.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] By setting the pull-out protection mechanism composed of the outer cylinder, the push cylinder and the pull handle at the socket port, the existing socket protection cover can be replaced, the socket port can be covered by the cover when not in use, dust and water are prevented from entering the socket port, and the plug can be pulled out conveniently and labor-savingly.

[0014] By setting the anti-dropping mechanism composed of the lower sleeve, the upper sleeve and the second spring in the plug-pulling assisting protection mechanism, the plug can be limited after being inserted into the socket port, and the anti-dropping effect of the plug can be further improved under the cooperation of the plug-pulling assisting protection mechanism, and when the plug is pulled out, the plug can be pulled out only by pulling the pull handle without additional operation, the limitation on the plug is released at the same time, and the normal insertion of the plug is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure display diagram of the industrial power socket box of the utility model;

[0016] Figure 2 It is a display diagram of the socket port and the plug-pulling assisting protection mechanism;

[0017] Figure 3 It is a sectional display diagram and a local enlarged view of the socket port and the plug-pulling assisting protection mechanism;

[0018] Figure 4 It is a split display diagram of the socket port and the plug-pulling assisting protection mechanism;

[0019] Figure 5 It is a split display diagram between the outer cylinder and the push cylinder;

[0020] Figure 6 It is a display diagram of the plug-pulling assisting protection mechanism installed in the socket.

[0021] Main symbol description:

[0022] 1, socket box body; 2, socket port; 3, outer cylinder; 4, push cylinder; 5, pull handle; 6, connecting strip; 7, sliding rod; 8, first spring; 9, connecting block; 10, limiting sliding port; 11, lower sleeve; 12, upper sleeve; 13, second spring; 14, extension block; 15, cover; 16, magnet. DETAILED DESCRIPTION

[0023] In the following, the utility model is further described in combination with the drawings and the specific embodiment.

[0024] Please combine Figures 1 to 6An industrial power socket box includes: a socket box body 1 with multiple socket ports 2, each socket port 2 being equipped with an auxiliary removal protection mechanism to replace existing socket protective covers; the auxiliary removal protection mechanism includes an outer cylinder 3 fixedly sleeved on the socket ports 2, a retractable and resettable push cylinder 4 slidably installed inside the outer cylinder 3, sliding openings at the top and bottom of the outer cylinder 3, and sliding rods 7 fixedly installed in each of the two sliding openings; a first spring 8 and a connecting block 9 are slidably sleeved on each of the two sliding rods 7, and both connecting blocks 9 are fixedly connected to the push cylinder 4, so that the push cylinder 4 can automatically reset due to the counter-pushing force of the first spring 8 after the plug is pushed out. The outer cylinder 3 is provided with an annular groove, and one end of the push cylinder 4 extends into the annular groove and is slidably connected. Multiple sliding balls are embedded in the annular groove to improve the sliding effect between the outer cylinder 3 and the push cylinder 4, making the push cylinder 4 slide more smoothly. The push cylinder 4 is provided with a stop ring for pushing the plug. A handle 5 is rotatably installed on the outer cylinder 3, and two connecting strips 6 are rotatably installed on the handle 5. The other ends of the two connecting strips 6 are rotatably connected to the push cylinder 4. Thus, by pulling the handle 5, the push cylinder 4 can be moved and the plug can be pushed out of the socket 2. The upper part of the handle 5 is a forward-leaning structure, so that the handle 5 can be pulled without being restricted by the socket box 1.

[0025] The above technical solution can replace the existing socket protective cover. When the socket port 2 is not in use, the cover 15 can cover the socket port 2 to prevent dust and water from entering the socket port 2. At the same time, it can also be used to assist in unplugging the plug, making it more convenient and effortless to unplug the plug.

[0026] An extension block 14 is provided on one side of the outer cylinder 3, and a limiting slide 10 is provided on the push cylinder 4. An anti-disengagement mechanism that can cooperate with the extension block 14 is provided in the limiting slide 10. The anti-disengagement mechanism includes a lower retaining sleeve 11 that is slidably installed in the limiting slide 10, an upper retaining sleeve 12 that is slidably fitted on the lower retaining sleeve 11, and a second spring 13 that is provided in the lower retaining sleeve 11. The bottom end and the top end of the second spring 13 abut against the inner walls of the lower retaining sleeve 11 and the upper retaining sleeve 12, respectively. This allows the anti-disengagement mechanism to both limit the plug inserted into the socket 2 and, when the push cylinder 4 pushes the plug, release the limit on the plug by falling after losing the limitation of the extension block 14. The existing socket head is provided with a clamp (the style of the plug is not fixed, this application...). The anti-disengagement mechanism is only applicable to some plugs with clamps (thereby restricting the plug by clamps). The inner wall of the upper sleeve 12 is provided with protrusions, and both sides of the lower sleeve 11 are provided with grooves. The protrusions extend into the grooves and slide in connection with the grooves, thereby limiting the sliding distance between the upper sleeve 12 and the lower sleeve 11 and preventing them from separating. The side of the lower sleeve 11 facing the socket 2 is set as a slope, so that the lower sleeve 11 can rise smoothly after contacting the extension block 14 and push the upper sleeve 12 to rise by the second spring 13. The side of the upper sleeve 12 away from the socket 2 is set as a slope, so that when the plug is inserted into the socket 2, the upper sleeve 12 can be squeezed down to prevent the upper sleeve 12 from affecting the normal insertion of the plug.

[0027] The above technical solution can restrict the plug after it is inserted into the socket 2. With the help of the pull-out protection mechanism, it can not only further improve the anti-dislodgement effect of the plug, but also remove the plug without any additional operation. Simply pull the handle 5 to pull out the plug and release the restriction on the plug at the same time, without affecting the normal insertion of the plug.

[0028] A cover 15 is rotatably mounted on the push cylinder 4. A magnet 16 is embedded in the push cylinder 4. An iron piece that can attract and face the magnet 16 is embedded in the cover 15, so as to cover the socket 2.

[0029] The implementation principle of an industrial power socket box in this application embodiment is as follows:

[0030] When inserting the socket, insert the socket directly into the push tube 4 so that the plug pins are inserted into the socket port 2, and the handle part of the plug abuts against the retaining ring inside the push tube 4. When the plug is inserted, the clamping ring on the plug will squeeze the upper retaining sleeve 12, causing the upper retaining sleeve 12 to descend, so that the plug can be inserted smoothly. After the plug is inserted, the upper retaining sleeve 12 will return to its original position under the push of the second spring 13 and lock the plug in place through the clamping ring on the plug, thus achieving the effect of preventing it from coming off.

[0031] When it is necessary to unplug the plug, pull the handle 5. As the handle 5 tilts, it pushes the push cylinder 4 through the two connecting bars 6. At the same time, the push cylinder 4 moves outward through the internal abutment ring, so that the plug can be easily pulled out of the socket 2, which plays a role in assisting the unplugging. When the push cylinder 4 moves the anti-disconnection mechanism, the lower retaining sleeve 11 on the anti-disconnection mechanism will separate from the extension block 14, so that the anti-disconnection mechanism can release the restriction on the plug by falling.

[0032] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An industrial power socket box, comprising a socket box body (1) having multiple socket ports (2), characterized in that: Multiple socket ports (2) are equipped with pull-out protection mechanisms to replace existing socket protective covers; The pull-out protection mechanism includes an outer cylinder (3) fixedly sleeved on the socket (2). A retractable and resetting push cylinder (4) is slidably installed inside the outer cylinder (3). A stop ring for pushing the plug is provided inside the push cylinder (4). A handle (5) is rotatably installed on the outer cylinder (3). Two connecting strips (6) are rotatably installed on the handle (5). The other ends of the two connecting strips (6) are rotatably connected to the push cylinder (4). Thus, the push cylinder (4) can be moved by pulling the handle (5) and the plug can be pushed out of the socket (2).

2. The industrial power socket box as described in claim 1, characterized in that, The top and bottom of the outer cylinder (3) are provided with sliding openings, and sliding rods (7) are fixedly installed in the two sliding openings. The first spring (8) and connecting block (9) are slidably sleeved on the two sliding rods (7). The two connecting blocks (9) are fixedly connected to the push cylinder (4), so that the push cylinder (4) can automatically reset by the counter-thrust force of the first spring (8) after the plug is pushed out.

3. The industrial power socket box as described in claim 1, characterized in that, An extension block (14) is provided on one side of the outer cylinder (3), and a limiting slide (10) is provided on the push cylinder (4). An anti-detachment mechanism that can cooperate with the extension block (14) is provided in the limiting slide (10). The anti-detachment mechanism includes a lower sleeve (11) that is slidably installed in the limiting slide (10). An upper sleeve (12) is slidably fitted on the lower sleeve (11). A second spring (13) is provided in the lower sleeve (11). The bottom end and top end of the second spring (13) abut against the inner walls of the lower sleeve (11) and the upper sleeve (12) respectively. This allows the anti-detachment mechanism to both limit the plug inserted into the socket (2) and release the limitation on the plug by falling when the push cylinder (4) pushes the plug after losing the limitation of the extension block (14).

4. The industrial power socket box as described in claim 3, characterized in that, The upper sleeve (12) has a protrusion on its inner wall, and the lower sleeve (11) has grooves on both sides. The protrusion extends into the groove and slides in connection with the groove, thereby limiting the sliding distance between the upper sleeve (12) and the lower sleeve (11) and preventing them from separating.

5. The industrial power socket box as described in claim 3, characterized in that, The lower sleeve (11) is sloped on the side facing the socket (2), so that the lower sleeve (11) can rise smoothly after contacting the extension block (14) and push the upper sleeve (12) to rise through the second spring (13). The side of the upper sleeve (12) away from the socket (2) is sloped, so that when the plug is inserted into the socket (2), the upper sleeve (12) can be squeezed down to avoid the upper sleeve (12) affecting the normal insertion of the plug.

6. The industrial power socket box as described in claim 1, characterized in that, A cover (15) is rotatably mounted on the push cylinder (4). A magnet (16) is embedded in the push cylinder (4). An iron piece that can attract and face the magnet (16) is embedded in the cover (15), so as to cover the socket (2).

7. The industrial power socket box as described in claim 1, characterized in that, The upper part of the handle (5) is a forward-leaning structure, so that it is not restricted by the socket box (1) when the handle (5) is pulled.

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