Relay protection frame

Abstract

The utility model provides a relay protection frame which comprises a frame body with an opening in the front side, a plurality of threading holes are formed in the upper surface of the frame body, a wire arrangement assembly is arranged above the frame body, and the wire arrangement assembly comprises a first rectangular block, a T-shaped sliding groove, a T-shaped sliding block, a clamping groove, a second rectangular block, a first protection pad and a clamping block. A rectangular plate is fixedly installed between the left side of the inner wall and the right side of the inner wall of the frame body, through the arrangement of the two movable limiting plates, relays of different sizes can be conveniently fixed, the application range is expanded, meanwhile, the relays are protected under the action of the first protection pad, and the protection effect of the relays is improved. And through the arrangement of a movable second rectangular block and a fixed first rectangular block, the arrangement and protection of the connecting wires of the relay are facilitated, so that the mutual winding of the connecting wires is effectively avoided, the later maintenance operation is facilitated, and meanwhile, the connecting wires are protected under the action of a second protection pad.

Description

Technical Field

[0001] The utility model relates to a relay protection frame, in particular to a relay protection frame, and belongs to the technical field of electronic components. Background Art

[0002] A relay is an electrical control device. When the change of input quantity reaches the specified requirement, it causes the controlled quantity to undergo a predetermined step change in the electrical output circuit. It has an interactive relationship between the control system and the controlled system. It is usually used in automated control circuits. It is an "automatic switch" that uses a small current to control the operation of a large current. It plays the role of automatic regulation, safety protection, and circuit conversion in the circuit.

[0003] A Chinese patent publication (publication number: CN209729825U) discloses a relay protection frame, which includes a protection frame body, an upper baffle plate is arranged on the top of the protection frame body, a first bolt hole is opened on the upper baffle plate, a lower baffle plate is arranged on the bottom end of the protection frame body, a second bolt hole is symmetrically opened on the lower baffle plate, a side baffle plate is arranged on one side of the protection frame body, and slide grooves are symmetrically opened on both sides of the middle of the side baffle plate, a grounding block is clamped inside the slide groove, a third bolt hole is opened at one end of the grounding block, a slider is arranged at one end and the middle of the grounding block, a lifting groove is opened at the middle and both sides of the rear end of the protection frame body, a threaded hole is opened at the middle and both sides of one end of the lower baffle plate, a screw rod is meshed and connected in the threaded hole, and a turning handle is arranged at one end of the screw rod; the utility model has a reasonable structure, can be applied to the installation of relays of different sizes, does not need to replace the protection frame, and can adjust the height of the grounding block at the same time, and has the advantages of a wider range of applications;

[0004] Although the protection frame is convenient for installing relays of different sizes and has a wide range of applications, it is not convenient for arranging and fixing the connecting wires of the relays. The connecting wires are easily entangled, which affects subsequent maintenance and reduces the work efficiency of the staff. Therefore, a relay protection frame is proposed. Utility Model Content

[0005] In view of this, the utility model provides a relay protection frame to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is achieved as follows: a relay protection frame, including a frame body with an opening on the front side, a plurality of threading holes are opened on the upper surface of the frame body, a wire management component is arranged above the frame body, the wire management component includes a first rectangular block, a T-shaped slide groove, a T-shaped slide block, a clamping groove, a second rectangular block, a first protective pad and a clamping block, a rectangular plate is fixedly installed between the left side and the right side of the inner wall of the frame body, a limiting component is arranged inside the frame body, and the limiting component includes a limiting plate, a second protective pad, a rectangular hole, a knob, a connecting plate, an internal threaded cylinder, a threaded rod and a guide hole.

[0007] Further preferably, mounting plates are fixedly mounted on the left and right sides of the frame, and a plurality of mounting holes are formed on the front side of the mounting plates.

[0008] Further preferably, a first rectangular block is fixedly installed on the upper surface of the frame, and a plurality of second rectangular blocks are movably arranged on the upper surface of the frame, and the sides of the first rectangular block and the second rectangular block close to each other are both arc-shaped, and the sides of the first rectangular block and the second rectangular block close to each other are both fixedly bonded with a first protective pad, two card slots are provided on the right side of the first rectangular block, and two card blocks are fixedly installed on the left side of the second rectangular block, and the second rectangular block cooperates with the card blocks.

[0009] Further preferably, two T-shaped sliders are fixedly mounted on the lower surface of the second rectangular block, two T-shaped slots are provided on the upper surface of the frame, the inner walls of the T-shaped slots are in movable contact with the outer sides of the T-shaped sliders, and the lower surface of the second rectangular block is in movable contact with the upper surface of the frame.

[0010] Further preferably, an internal threaded cylinder is rotatably installed on the bottom of the inner wall of the frame body, and the internal thread of the internal threaded cylinder is connected to two threaded rods, the two threaded rods are symmetrically arranged, and the threads of the two threaded rods are in opposite directions. A knob is fixedly sleeved on the outer side of the internal threaded cylinder, and a rectangular hole is opened on the bottom of the inner wall of the frame body, and the knob is located inside the rectangular hole. A connecting plate is rotatably installed at the ends of the two threaded rods away from each other through a bearing, and a limiting plate is fixedly installed on the top of the connecting plate, and a second protective pad is fixedly bonded to the side where the two limiting plates are close to each other.

[0011] Further preferably, a guide hole is opened on the upper surface of the rectangular plate, the outer side of the connecting plate is in movably contact with the inner wall of the guide hole, and the lower surface of the limiting plate is in movably contact with the upper surface of the rectangular plate.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model is convenient for fixing relays of different sizes and expands the scope of use by providing a knob, an internal threaded cylinder, a threaded rod, a limit plate, and a second protective pad.

[0014] 2. The utility model makes it easy to organize and protect the connecting wires of the relay by providing the second rectangular block, T-shaped slider, T-shaped slide groove, card block, card groove, first rectangular block, and first protective pad, thereby effectively avoiding the connecting wires from being entangled with each other and facilitating later maintenance work.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is the main axonometric structural diagram of the utility model;

[0018] Figure 2 This is a bottom-up axonometric structural diagram of the present utility model;

[0019] Figure 3 This is a main sectional isometric structural diagram of the utility model;

[0020] Figure 4 It is a side view, sectional, axonometric structural diagram of the utility model;

[0021] Figure 5 It is a partial top view axonometric structure diagram of the utility model;

[0022] Figure 6 For the utility model Figure 3 The enlarged structure diagram of part A in the middle;

[0023] Figure 7 For the utility model Figure 4 Enlarged structural diagram of part B.

[0024] Figure numerals: 1, frame; 101, mounting plate; 102, mounting hole; 2, cable management assembly; 201, first rectangular block; 202, T-shaped slide groove; 203, T-shaped slider; 204, clamping groove; 205, second rectangular block; 206, first protective pad; 207, clamping block; 3, rectangular plate; 4, limit assembly; 401, limit plate; 402, second protective pad; 403, rectangular hole; 404, knob; 405, connecting plate; 406, internal threaded cylinder; 407, threaded rod; 408, guide hole; 5, threading hole. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-7 As shown, an embodiment of the utility model provides a relay protection frame, including a frame body 1 with an opening on the front side, a plurality of threading holes 5 are opened on the upper surface of the frame body 1, a wire management component 2 is arranged above the frame body 1, the wire management component 2 includes a first rectangular block 201, a T-shaped slide groove 202, a T-shaped slide block 203, a clamping groove 204, a second rectangular block 205, a first protective pad 206 and a clamping block 207, a rectangular plate 3 is fixedly installed between the left side and the right side of the inner wall of the frame body 1, a limit assembly 4 is arranged inside the frame body 1, and the limit assembly 4 includes a limit plate 401, a second protective pad 402, a rectangular hole 403, a knob 404, a connecting plate 405, an internal threaded cylinder 406, a threaded rod 407 and a guide hole 408.

[0028] In one embodiment, a mounting plate 101 is fixedly installed on the left and right sides of the frame 1, and a plurality of mounting holes 102 are opened on the front side of the mounting plate 101. The mounting plate 101 is installed by cooperating with a plurality of screws through the plurality of mounting holes 102, and the frame 1 is installed at the same time.

[0029] In one embodiment, a first rectangular block 201 is fixedly installed on the upper surface of the frame 1, and a plurality of second rectangular blocks 205 are movably arranged on the upper surface of the frame 1. The sides of the first rectangular block 201 and the second rectangular block 205 that are close to each other are both arc-shaped. The sides of the first rectangular block 201 and the second rectangular block 205 that are close to each other are both fixedly bonded with a first protective pad 206. Two card slots 204 are provided on the right side of the first rectangular block 201, and two card blocks 207 are fixedly installed on the left side of the second rectangular block 205. The second rectangular block 205 cooperates with the card block 207, and the connecting wires are sorted by the sliding second rectangular block 205 and the fixed first rectangular block 201. At the same time, the connecting wires are protected under the action of the first protective pad 206.

[0030] In one embodiment, two T-shaped sliders 203 are fixedly mounted on the lower surface of the second rectangular block 205, and two T-shaped grooves 202 are provided on the upper surface of the frame body 1. The inner wall of the T-shaped groove 202 is in movable contact with the outer side of the T-shaped slider 203. The lower surface of the second rectangular block 205 is in movable contact with the upper surface of the frame body 1 through the cooperation of the T-shaped slider 203 and the T-shaped groove 202 to guide the movement of the second rectangular block 205.

[0031] In one embodiment, an internal threaded barrel 406 is rotatably mounted on the bottom of the inner wall of the frame body 1, and the internal threads of the internal threaded barrel 406 are connected to two threaded rods 407, and the two threaded rods 407 are symmetrically arranged, and the threads of the two threaded rods 407 are in opposite directions. A knob 404 is fixedly sleeved on the outer side of the internal threaded barrel 406, and a rectangular hole 403 is opened on the bottom of the inner wall of the frame body 1, and the knob 404 is located inside the rectangular hole 403. A connecting plate 405 is rotatably mounted on the ends of the two threaded rods 407 away from each other through a bearing, and a limiting plate 401 is fixedly mounted on the top of the connecting plate 405. A second protective pad 402 is fixedly bonded to the side where the two limiting plates 401 are close to each other, and the two movable limiting plates 401 are used to fix relays of different sizes, thereby expanding the scope of use.

[0032] In one embodiment, a guide hole 408 is opened on the upper surface of the rectangular plate 3, the outer side of the connecting plate 405 is in movably contact with the inner wall of the guide hole 408, the lower surface of the limiting plate 401 is in movably contact with the upper surface of the rectangular plate 3, and the movement of the limiting plate 401 is guided by the guide hole 408.

[0033] When the utility model is in operation, the mounting plate 101 is fixed at a designated position by screws in cooperation with the mounting holes 102, and the frame 1 is fixed at a designated position at the same time, and the relay is placed on the upper surface of the rectangular plate 3, and the knob 404 is turned to drive the internal threaded cylinder 406 to rotate, and the two threaded rods 407 that are threadedly matched with the internal threaded cylinder 406 rotate at the same time, and because the threads of the two threaded rods 407 are rotated in opposite directions, the two threaded rods 407 move toward each other, and the two threaded rods 407 drive the corresponding limiting plates 401 to move toward each other, and the limiting plates 401 drive the second protective pad 402 to move and clamp and limit the relay, so that relays of different sizes can be fixed easily, and the scope of use is expanded;

[0034] Pass the connecting wires of the relay through the threading holes 5 in sequence and connect them to the relay. After the connection is completed, push the second rectangular block 205 so that the second rectangular block 205 drives the two T-shaped sliders 203 to move along the corresponding T-shaped slide grooves 202. When the second rectangular block 205 moves, the two clamping blocks 207 move and cooperate with the corresponding clamping grooves 204, so that the first rectangular block 201 is connected to the second rectangular block 205. The arc-shaped setting on one side of the first rectangular block 201 and the second rectangular block 205 fixes the connecting wires. At the same time, the connecting wires are protected by the two first protective pads 206, which makes it easy to organize and protect the connecting wires of the relay, thereby effectively avoiding the entanglement of the connecting wires and facilitating the later maintenance work.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A relay protection frame, characterized in that: The invention comprises a frame (1) with an opening at the front side, a plurality of threading holes (5) being provided on the upper surface of the frame (1), a wire management component (2) being provided above the frame (1), the wire management component (2) comprising a first rectangular block (201), a T-shaped slide groove (202), a T-shaped slide block (203), a clamping groove (204), a second rectangular block (205), a first protective pad (206) and a clamping block (207), a rectangular plate (3) being fixedly installed between the left side and the right side of the inner wall of the frame (1), a limiting component (4) being provided inside the frame (1), the limiting component (4) comprising a limiting plate (401), a second protective pad (402), a rectangular hole (403), a knob (404), a connecting plate (405), an internally threaded cylinder (406), a threaded rod (407) and a guide hole (408).

2. A relay protection frame according to claim 1, characterized in that: A mounting plate (101) is fixedly mounted on the left and right sides of the frame (1), and a plurality of mounting holes (102) are provided on the front side of the mounting plate (101).

3. A relay protection frame according to claim 1, characterized in that: A first rectangular block (201) is fixedly mounted on the upper surface of the frame (1); a plurality of second rectangular blocks (205) are movably mounted on the upper surface of the frame (1); the first rectangular block (201) and the second rectangular block (205) are both arranged in an arc shape on the sides close to each other; the first rectangular block (201) and the second rectangular block (205) are both fixedly bonded with a first protective pad (206) on the sides close to each other; two card slots (204) are provided on the right side of the first rectangular block (201); two card blocks (207) are fixedly mounted on the left side of the second rectangular block (205); and the second rectangular block (205) cooperates with the card blocks (207).

4. A relay protection frame according to claim 3, characterized in that: Two T-shaped sliders (203) are fixedly mounted on the lower surface of the second rectangular block (205), and two T-shaped slide grooves (202) are provided on the upper surface of the frame body (1). The inner walls of the T-shaped slide grooves (202) are in movable contact with the outer sides of the T-shaped sliders (203), and the lower surface of the second rectangular block (205) is in movable contact with the upper surface of the frame body (1).

5. The relay protection frame according to claim 1, characterized in that: An internal threaded cylinder (406) is rotatably mounted on the bottom of the inner wall of the frame body (1), and the internal threads of the internal threaded cylinder (406) are connected to two threaded rods (407). The two threaded rods (407) are symmetrically arranged, and the threads of the two threaded rods (407) are in opposite directions. A knob (404) is fixedly sleeved on the outer side of the internal threaded cylinder (406). A rectangular hole (403) is opened on the bottom of the inner wall of the frame body (1), and the knob (404) is located inside the rectangular hole (403). A connecting plate (405) is rotatably mounted on the ends of the two threaded rods (407) away from each other through a bearing, and a limiting plate (401) is fixedly mounted on the top of the connecting plate (405). The two limiting plates (401) are fixedly bonded with a second protective pad (402) on the sides close to each other.

6. A relay protection frame according to claim 1, characterized in that: A guide hole (408) is provided on the upper surface of the rectangular plate (3), the outer side of the connecting plate (405) is in movable contact with the inner wall of the guide hole (408), and the lower surface of the limiting plate (401) is in movable contact with the upper surface of the rectangular plate (3).

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