Circuit conduction type door hinge

Abstract

The utility model discloses a circuit conduction type door hinge, which relates to the technical field of door hinges and comprises a fixing mechanism, an electric cabinet is arranged on one side of the fixing mechanism, an electric cabinet door is arranged on the other side of the fixing mechanism, and a connecting mechanism for mounting a protective door is arranged in a positioning hole. According to the utility model, through the fixing mechanism, when the electric cabinet door is dismounted, the clamping block is pressed, so that the sliding block can be fixed in the fixing sleeve, and the electric cabinet door can be dismounted from the electric cabinet box, thereby achieving the effect of facilitating the installation of electrical equipment in the electric cabinet box. According to the utility model, through the connecting mechanism, when electrical equipment is installed at different positions in the electric cabinet box, the positioning block is inserted into the positioning hole according to requirements, the protective door is inserted into the connecting block through the limiting block, the connecting block and the limiting block are connected together by using the bayonet lock, and then the protective door is installed on the connecting block through the limiting block; and the effect of protecting the electrical equipment installed in the electrical cabinet box is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of door hinges, in particular to a circuit-conducting door hinge. Background Art

[0002] Many high and low voltage electrical equipment sets are installed in welded iron cabinets, and iron cabinet doors are installed on the cabinets. Generally, when installing internal electrical equipment, it is necessary to remove the cabinet doors on the surface of the cabinet to facilitate the installation of the electrical equipment. However, most cabinet doors are connected to the cabinet through hinges. When removing the cabinet doors, the hinges must be removed at the same time, which is too troublesome to use. At the same time, when protecting the electrical equipment inside the cabinet, it is necessary to install protective doors, but most protective doors can only be installed in fixed places and cannot be installed in different places according to needs.

[0003] Based on this, a circuit conduction type door hinge is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0004] The utility model aims to provide a circuit-conducting door hinge to solve the problems in the background art that it is too troublesome to install the electric cabinet door on the electric cabinet box and the protective door cannot be installed in different places according to requirements.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A circuit-conducting door hinge comprises a fixing mechanism, wherein the fixing mechanism comprises a first fixing groove, a first fixing block, a first screw, a connecting sleeve, a connecting groove, a second fixing groove, a second fixing block, a second screw, a fixing sleeve, a clamping groove, a spring, a sliding block and a clamping block. An electric cabinet box is provided on one side of the fixing mechanism and an electric cabinet door is provided on the other side. A fixing plate is fixedly connected to one side of the interior of the electric cabinet box, a plurality of positioning holes are provided on the surface of the fixing plate, and a connecting mechanism for installing a protective door is provided inside the positioning hole.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional scheme: a first fixing groove is provided on one side of the electrical cabinet box, a first fixing block is slidably connected to the inner wall of the first fixing groove, a first screw is connected to the internal thread of the first fixing block, one end of the first screw cooperates with the electrical cabinet box, a connecting sleeve is fixedly connected to one side of the first fixing block, a connecting groove is provided on the surface of the connecting sleeve, a second fixing groove is provided on one side of the electrical cabinet door, a second fixing groove is slidably connected to the inner wall of the second fixing groove, a second fixing block is connected to the internal thread of the second fixing block, one end of the second screw cooperates with the electrical cabinet door, one end of the second fixing block is fixedly connected to the fixing sleeve, a clamping groove is provided on the surface of the fixing sleeve, a spring is provided inside the fixing sleeve, both ends of the spring are fixedly connected to sliders, the sliding of the slider is set in the fixing sleeve, a clamping block is fixedly connected to one side of the slider, the inner wall of the connecting groove is slidably connected to the slider, and the clamping block cooperates with the clamping groove.

[0009] In an optional solution, the inner wall size of the first fixing groove matches the outer wall size of the first fixing block.

[0010] In an optional solution, the inner wall size of the connecting groove matches the outer wall size of the sliding block.

[0011] In an optional scheme: the connecting mechanism includes a positioning block, a connecting block, a groove, a limit block, a protective door and a pin, the inner wall of the positioning hole is slidably connected to the positioning block, one end of the positioning block is fixedly connected to the connecting block, the surface of the connecting block is provided with a groove, the surface of the connecting block is movably connected to the limit block, the surface of the limit block is fixedly connected to the protective door, and the inner wall of the groove is slidably connected to the pin.

[0012] In an optional solution, the locking pin is in an L-shape.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model uses a fixing mechanism to pull when the electric cabinet door is disassembled, press the card block to press the slide block downward, the slide block is moved out of the connecting groove, the card block is moved to the card groove, the card groove limits the card block, the slide block can be fixed in the fixing sleeve, and then the electric cabinet door can be disassembled from the electric cabinet box, achieving the effect of facilitating the installation of electrical equipment inside the electric cabinet box.

[0015] The utility model uses a connecting mechanism, when the position of the electrical equipment installed inside the electrical cabinet is different, the positioning block is inserted into the positioning hole according to the demand, the positioning block is rotated 90 degrees, the connecting block is clamped on the positioning hole through the positioning block, the protective door is inserted on the connecting block through the limit block, and a bayonet is used to pass the bayonet through the limit block and the groove, so that the connecting block and the limit block are connected together, and then the protective door is installed on the connecting block through the limit block, so as to achieve the effect of protecting the electrical equipment installed inside the electrical cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 The utility model is a schematic diagram of the matching structure of the electric cabinet box and the electric cabinet door.

[0018] Figure 3 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the matching structure of the card slot and the card block of the utility model.

[0020] Figure 5 It is a schematic diagram of the matching structure of the first fixing groove and the first fixing block of the utility model.

[0021] Figure 6 This is a schematic diagram of the matching structure of the positioning block and the positioning hole of the utility model.

[0022] Figure 7 It is a schematic diagram of the connecting mechanism structure of the utility model.

[0023] Notes on figure numbers: 1. Electric cabinet box; 2. Electric cabinet door; 3. Handle; 4. First fixed lock; 5. Fixing mechanism; 501. First fixing groove; 502. First fixing block; 503. First screw; 504. Connecting sleeve; 505. Connecting groove; 506. Second fixing groove; 507. Second fixing block; 508. Second screw; 509. Fixing sleeve; 510. Slot; 511. Spring; 512. Slider; 513. Block; 6. Fixing plate; 7. Positioning hole; 8. Connecting mechanism; 801. Positioning block; 802. Connecting block; 803. Groove; 804. Limiting block; 805. Protective door; 806. Pin; 9. Second fixed lock. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Example

[0025] In one embodiment, Figure 1-Figure 7 As shown, a circuit-conducting door hinge includes a fixing mechanism 5, wherein the fixing mechanism 5 includes a first fixing groove 501, a first fixing block 502, a first screw 503, a connecting sleeve 504, a connecting groove 505, a second fixing groove 506, a second fixing block 507, a second screw 508, a fixing sleeve 509, a clamping groove 510, a spring 511, a slider 512 and a clamping block 513. An electric cabinet box 1 is provided on one side of the fixing mechanism 5 and an electric cabinet door 2 is provided on the other side, so as to facilitate installation of the electric cabinet door 2 on the electric cabinet box 1. A fixing plate 6 is fixedly connected to one side of the interior of the electric cabinet box 1, and a plurality of positioning holes 7 are provided on the surface of the fixing plate 6. A connecting mechanism 8 for installing a protective door 805 is provided inside the positioning hole 7, so that the protective door 805 can be installed inside the electric cabinet box 1 as required.

[0026] In one embodiment, Figure 3-Figure 5As shown, a first fixing groove 501 is provided on one side of the electric cabinet box 1, and a first fixing block 502 is slidably connected to the inner wall of the first fixing groove 501, and a first screw 503 is connected to the inner thread of the first fixing block 502, and one end of the first screw 503 cooperates with the electric cabinet box 1, so that the first fixing block 502 can be inserted into the first fixing groove 501, and the first screw 503 is turned, and the first screw 503 penetrates the first fixing block 502 and is connected to the electric cabinet box 1, so that the first fixing block 502 is fixed on the electric cabinet box 1, and the A connecting sleeve 504 is fixedly connected to one side of the first fixing block 502, and a connecting groove 505 is provided on the surface of the connecting sleeve 504. A second fixing groove 506 is provided on one side of the electric cabinet door 2. A second fixing block 507 is slidably connected to the inner wall of the second fixing groove 506. A second screw 508 is connected to the inner thread of the second fixing block 507. One end of the second screw 508 cooperates with the electric cabinet door 2 so that the second fixing block 507 can be inserted into the second fixing groove 506. By turning the second screw 508, the second screw 508 The second fixing block 507 is connected with the electric cabinet door 2 so that the second fixing block 507 is fixed on the electric cabinet door 2. One end of the second fixing block 507 is fixedly connected with a fixing sleeve 509. A card slot 510 is provided on the surface of the fixing sleeve 509. A spring 511 is provided inside the fixing sleeve 509. Both ends of the spring 511 are fixedly connected with a slider 512. The slider 512 is set in the fixing sleeve 509. One side of the slider 512 is fixedly connected with a card block 513. The inner wall of the connecting groove 505 slides A slider 512 is connected, and the clamping block 513 cooperates with the clamping slot 510. The electric cabinet door 2 is inserted into the connecting sleeve 504 on the electric cabinet box 1 through the fixing sleeve 509, and then the clamping block 513 is removed from the clamping slot 510. The spring 511 squeezed by the two groups of sliders 512 is reset, so that the slider 512 slides in the fixing sleeve 509, and one end of the slider 512 is inserted into the connecting slot 505, so that the fixing sleeve 509 is connected to the connecting sleeve 504 together, and then the electric cabinet door 2 is installed on the connecting sleeve 504 fixed on one side of the electric cabinet box 1 through the fixing sleeve 509.

[0027] In one embodiment, Figure 5 As shown, the inner wall size of the first fixing groove 501 is consistent with the outer wall size of the first fixing block 502. When the first fixing block 502 slides inside the first fixing groove 501, the first fixing groove 501 can limit the sliding of the first fixing block 502 to prevent the first fixing block 502 from shaking inside the first fixing groove 501.

[0028] In one embodiment, Figure 3As shown, the inner wall size of the connecting groove 505 is consistent with the outer wall size of the slider 512. When the slider 512 slides inside the connecting groove 505, the connecting groove 505 can limit the sliding of the slider 512 to prevent the slider 512 from shaking inside the connecting groove 505.

[0029] In one embodiment, Figure 6-Figure 7 As shown, the connecting mechanism 8 includes a positioning block 801, a connecting block 802, a groove 803, a limit block 804, a protective door 805 and a bayonet 806. The inner wall of the positioning hole 7 is slidably connected with the positioning block 801, one end of the positioning block 801 is fixedly connected with the connecting block 802, the surface of the connecting block 802 is provided with a groove 803, the surface of the connecting block 802 is movably connected with the limit block 804, the surface of the limit block 804 is fixedly connected with the protective door 805, and the inner wall of the groove 803 is slidably connected with the bayonet 806 , insert the positioning block 801 into the positioning hole 7 as required, rotate the positioning block 801 90 degrees, so that the connecting block 802 is clamped on the positioning hole 7 through the positioning block 801, insert the protective door 805 into the connecting block 802 through the limit block 804, use the bayonet 806, pass the bayonet 806 through the limit block 804 and the groove 803, so that the connecting block 802 is connected to the limit block 804, and then the protective door 805 is installed on the connecting block 802 through the limit block 804, so that it can protect the electrical equipment installed inside the electrical cabinet box 1.

[0030] In one embodiment, Figure 7 As shown, the shape of the latch 806 is L-shaped, which prevents the latch 806 inserted in the limiting block 804 and the groove 803 from falling off. Example

[0031] In one embodiment, Figure 1 As shown, a first fixed lock 4 is fixedly connected to one side of the front end of the electric cabinet door 2, so that the electric cabinet door 2 can be fixed on the electric cabinet box 1, and a second fixed lock 9 is fixedly connected to one side of the front end of the protective door 805, so that the protective door 805 can be fixed inside the electric cabinet box 1.

[0032] In one embodiment, Figure 2 As shown, a handle 3 is fixedly connected to the middle of one front end of the electric cabinet door 2, and the handle 3 is used to conveniently open the electric cabinet door 2.

[0033] Working principle: The above embodiment discloses a circuit conduction type door hinge, wherein, when in use, the first fixing block 502 is inserted into the first fixing groove 501, the first screw 503 is screwed, the first screw 503 penetrates the first fixing block 502 and is connected to the electric cabinet box 1, so that the first fixing block 502 is fixed to the electric cabinet box 1, and then the second fixing block 507 is inserted into the second fixing groove 506, the second screw 508 is screwed, the second screw 508 penetrates the second fixing block 507 and is connected to the electric cabinet door 2, so that the second fixing block 507 is fixed to the electric cabinet box 1. The second fixing block 507 is fixed on the electric cabinet door 2. When installing the electric cabinet door 2, the electric cabinet door 2 is inserted into the connecting sleeve 504 on the electric cabinet box 1 through the fixing sleeve 509, and then the clamping block 513 is removed from the clamping groove 510. The spring 511 squeezed by the two sets of sliders 512 is reset, so that the slider 512 slides in the fixing sleeve 509. One end of the slider 512 is inserted into the connecting groove 505, so that the fixing sleeve 509 is connected with the connecting sleeve 504, so that the electric cabinet door 2 is fixedly installed on one side of the electric cabinet box 1 through the fixing sleeve 509. When the electric cabinet door 2 is disassembled, the block 513 is pressed to press the slider 512 downward, and the slider 512 is moved out of the connection groove 505, and the block 513 is moved to the slot 510. The slot 510 limits the block 513 so that the slider 512 can be fixed in the fixing sleeve 509, so that the electric cabinet door 2 can be disassembled from the electric cabinet box 1, which is convenient for installing electrical equipment inside the electric cabinet box 1. When the position of the electrical equipment installed inside the electric cabinet box 1 is different, the positioning block 80 can be moved according to the needs. 1 is inserted into the positioning hole 7, the positioning block 801 is rotated 90 degrees, so that the connecting block 802 is clamped on the positioning hole 7 through the positioning block 801, and the protective door 805 is inserted on the connecting block 802 through the limiting block 804. The bayonet 806 is used to penetrate the limiting block 804 and the groove 803, so that the connecting block 802 and the limiting block 804 are connected together, and then the protective door 805 is installed on the connecting block 802 through the limiting block 804, so that it can protect the electrical equipment installed inside the electric cabinet box 1.

[0034] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A circuit-conducting door hinge, comprising a fixing mechanism (5), the fixing mechanism (5) comprising a first fixing groove (501), a first fixing block (502), a first screw (503), a connecting sleeve (504), a connecting groove (505), a second fixing groove (506), a second fixing block (507), a second screw (508), a fixing sleeve (509), a clamping groove (510), a spring (511), a sliding block (512) and a clamping block (513), one side of the fixing mechanism (5) is provided with an electric cabinet box (1) and the other side is provided with an electric cabinet door (2), one side of the interior of the electric cabinet box (1) is fixedly connected with a fixing plate (6), a surface of the fixing plate (6) is provided with a plurality of positioning holes (7), and the fixing mechanism (5) is characterized in that: A connecting mechanism (8) for installing the protective door (805) is provided inside the positioning hole (7).

2. A circuit-conducting door hinge according to claim 1, characterized in that: A first fixing groove (501) is provided on one side of the electric cabinet box (1), a first fixing block (502) is slidably connected to the inner wall of the first fixing groove (501), a first screw (503) is connected to the inner thread of the first fixing block (502), one end of the first screw (503) is matched with the electric cabinet box (1), a connecting sleeve (504) is fixedly connected to one side of the first fixing block (502), a connecting groove (505) is provided on the surface of the connecting sleeve (504), a second fixing groove (506) is provided on one side of the electric cabinet door (2), a second fixing block (507) is slidably connected to the inner wall of the second fixing groove (506), the inner thread of the second fixing block (507) is connected to the inner wall of the second fixing block (507), and the inner thread of the second fixing block (507) is connected to the inner wall of the second fixing block (507). A second screw (508) is connected to the connecting groove (505), one end of the second screw (508) cooperates with the electric cabinet door (2), one end of the second fixing block (507) is fixedly connected to a fixing sleeve (509), a clamping groove (510) is provided on the surface of the fixing sleeve (509), a spring (511) is provided inside the fixing sleeve (509), both ends of the spring (511) are fixedly connected to sliders (512), the slider (512) is slidably arranged in the fixing sleeve (509), one side of the slider (512) is fixedly connected to a clamping block (513), the inner wall of the connecting groove (505) is slidably connected to the slider (512), and the clamping block (513) cooperates with the clamping groove (510).

3. A circuit-conducting door hinge according to claim 2, characterized in that: The inner wall size of the first fixing groove (501) matches the outer wall size of the first fixing block (502).

4. The circuit-conducting door hinge according to claim 2, characterized in that: The inner wall size of the connecting groove (505) matches the outer wall size of the sliding block (512).

5. The circuit-conducting door hinge according to claim 1, characterized in that: The connection mechanism (8) comprises a positioning block (801), a connection block (802), a groove (803), a limit block (804), a protective door (805) and a bayonet (806); the inner wall of the positioning hole (7) is slidably connected to the positioning block (801); one end of the positioning block (801) is fixedly connected to the connection block (802); a groove (803) is provided on the surface of the connection block (802); the surface of the connection block (802) is movably connected to the limit block (804); the surface of the limit block (804) is fixedly connected to the protective door (805); and the inner wall of the groove (803) is slidably connected to the bayonet (806).

6. The circuit-conducting door hinge according to claim 5, characterized in that: The shape of the latch (806) is L-shaped.

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