Electromagnetic cabinet with layered protection function

Abstract

The utility model belongs to the technical field of electromagnetic shielding cabinets, and particularly relates to an electromagnetic cabinet with a layered protection function, which comprises a cabinet body, a cabinet door is hinged to the cabinet body, the inner wall of the cabinet body is detachably connected with a layered plate through a clamping and limiting device, the clamping and limiting device is movably connected with a sliding lifting device, and the sliding lifting device is connected with the cabinet door. The clamping limiting device comprises a connecting block. According to the electromagnetic cabinet with the layered protection function, through arrangement of a clamping limiting device, a layered plate is taken, so that a connecting block of the layered plate is pressed downwards, a clamping groove is clamped with a rotating block through pressing of the connecting block, a clamping plate is extruded to elastically downwards, the connecting block is borne, and the layered plate is integrally clamped with a sliding block; the pressing block extrudes the rotating block, and the tail part of the rotating block is stressed downwards to drive the clamped head part of the rotating block to release the limiting with the connecting block, so that the electromagnetic cabinet can be effectively separated, and the electromagnetic cabinet is further improved and optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic shielding cabinets, in particular to an electromagnetic cabinet with a layered protection function. Background Art

[0002] Electromagnetic shielding cabinet is a device specially used to protect electromagnetic equipment from external interference. Through effective shielding design, it can isolate electromagnetic radiation signals inside the cabinet and protect the normal operation of the equipment.

[0003] At present, in the prior art, a Chinese patent with the announcement number CN211580436U discloses an electromagnetic shielding cabinet. The device is equipped with a temperature sensor, a liquid storage tank, a heat sink, a liquid inlet pipe and a liquid return pipe. When the temperature sensor senses that the temperature inside the cabinet is too high, the pump body starts, and the coolant in the liquid storage tank can be pumped out through the pump body and pumped into the cooling pipe through the liquid inlet pipe, so that the instrument inside the cabinet can be cooled. However, in actual use, since the inside of the cabinet is usually an integral space without effective separation, different electromagnetic devices often interfere with each other and affect the normal operation of the equipment. Secondly, the temperature distribution inside the cabinet is uneven, with some areas having higher temperatures and some areas having lower temperatures, which can cause local overheating or overcooling of the equipment, affecting the service life and stability of the equipment. In view of this, we propose an electromagnetic cabinet with layered protection function. Utility Model Content

[0004] The main purpose of the utility model is to provide an electromagnetic cabinet with a layered protection function, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides an electromagnetic cabinet with a layered protection function, including a cabinet, the cabinet is hinged with a cabinet door, the inner wall of the cabinet is provided with a sliding groove, the liquid inlet pipe on the inner wall of the cabinet penetrates the outer wall of the cabinet and is fixedly connected to a liquid storage tank, the liquid storage tank is fixedly connected to a heat sink, the outer wall of the cabinet is penetrated by a temperature sensor, the inner wall of the cabinet is detachably connected to a layered plate through a clamping limit device, the clamping limit device is movably connected to a sliding lifting device, and the clamping limit device includes:

[0006] A connecting block, the outer wall of the layered plate is fixedly connected with the connecting block;

[0007] The sliding block, the connecting block is slidably connected in the movable cavity of the sliding block, and the sliding block is slidably connected in the sliding groove.

[0008] Preferably, the movable cavity is rotatably connected to a rotating block, and the rotating block is movably connected to the movable cavity through a spring 1. The rotating block is elastically controlled by the spring 1, and the tail of the rotating block is tilted to drive the upper element to rise.

[0009] Preferably, the movable cavity is elastically connected to the clamping plate via a second spring, and a clamping groove is provided on the outer wall of the clamping plate, so that the layered plate is taken and the connecting block of the layered plate is pressed downward.

[0010] Preferably, the rotating block is clamped in the clamping slot, and a pressing block is provided above the rotating block, and the downward pressing of the connecting block causes the clamping slot to clamp with the rotating block, and the clamping plate is elastically pressed downward.

[0011] Preferably, the sliding lifting device comprises a rack, the rack is fixedly connected to the outer wall of the sliding block, and the fixed seat of the outer wall of the sliding block is slidably connected to a sliding rod.

[0012] Preferably, both ends of the sliding rod are fixedly connected to limit blocks, and the sliding block is elastically connected to the sliding plate via a spring three sleeved on the sliding rod.

[0013] Preferably, a triangular block is fixedly connected to the surface of the sliding plate, and the rack is meshingly connected to a gear, and the gear is fixedly connected to a connecting rod, and the connecting rod passes through the outer wall of the cabinet and is fixedly connected to a rotating ring, and by rotating the rotating ring, the rotation of the connecting rod drives the meshing connection between the gear and the rack, and the rack drives the sliding block in the sliding groove.

[0014] The utility model provides an electromagnetic cabinet with layered protection function. It has the following beneficial effects:

[0015] (1) The electromagnetic cabinet with layered protection function is provided with a clamping limit device. By taking the layered plate, the connecting block of the layered plate is pressed down, and the downward pressure of the connecting block causes the clamping slot to clamp with the rotating block. The clamping plate is elastically pressed downward to receive the connecting block, and the layered plate is clamped with the sliding block as a whole. When disassembly is required, the pressing block is pressed, and the pressing block squeezes the rotating block. The tail of the rotating block is forced downward, driving the clamped rotating block head to release the limit from the connecting block, so that the electromagnetic cabinet can be effectively separated, and the electromagnetic cabinet can be further improved and optimized.

[0016] (2) The electromagnetic cabinet with layered protection function is provided with a sliding lifting device. After being separated, in order to flexibly adjust the partitions with different temperatures, the rotation of the connecting rod drives the meshing connection between the gear and the rack by rotating the rotating ring, and the rack drives the sliding block in the sliding groove. When sliding to the edge of the sliding groove, the triangular blocks on both sides of the sliding block press against the gear under the elastic limit of the sliding plate, and continue to slide after changing direction, so as to flexibly adjust the position of the separated electromagnetic cabinet and improve the stable use effect of the electromagnetic cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the layered plate of the utility model;

[0020] Figure 3 Practical Figure 2 Schematic diagram of the structure of A;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the clamping limit device of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the sliding block of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the layered plate of the utility model;

[0024] Figure 7 Practical Figure 6 Schematic diagram of the structure of B.

[0025] Description of Figure Numbers:

[0026] 1. Cabinet body; 101. Cabinet door; 102. Sliding slot; 3. Liquid inlet pipe; 4. Liquid storage tank; 5. Heat sink; 6. Temperature sensor; 7. Snap-on limit device; 71. Connecting block; 72. Sliding block; 73. Active cavity; 74. Rotating block; 75. Spring 1; 76. Spring 2; 77. Snap-on plate; 79. Pressing block; 711. Slot; 8. Sliding lifting device; 81. Rack; 82. Limiting block; 83. Sliding rod; 84. Spring 3; 85. Sliding plate; 86. Triangular block; 87. Gear; 88. Connecting rod; 89. Rotating ring; 9. Layered plate.

[0027] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 7 The utility model proposes an electromagnetic cabinet with a layered protection function, including a cabinet body 1, the cabinet body 1 is hinged with a cabinet door 101, the inner wall of the cabinet body 1 is provided with a sliding groove 102, the liquid inlet pipe 3 of the inner wall of the cabinet body 1 penetrates the outer wall of the cabinet body 1 and is fixedly connected with a liquid storage tank 4, the liquid storage tank 4 is fixedly connected with a heat sink 5, and the outer wall of the cabinet body 1 is penetrated by a temperature sensor 6. The above-mentioned liquid inlet pipe 3, heat sink 5 and temperature sensor 6 are similar to the principles mentioned in the Chinese patent with authorization announcement number CN211580436U (an electromagnetic shielding cabinet), and the effects achieved are the same. They are existing public technical means in this field and will not be elaborated here. The inner wall of the cabinet body 1 is detachably connected to the layered plate 9 through a clamping limit device 7, the clamping limit device 7 is movably connected with a sliding lifting device 8, and the clamping limit device 7 includes a connecting block 71.

[0030] The cam 72 is movably connected to the locking cam 74 by the spring 75, and the locking cam 74 is movably connected to the locking cam 74 by the spring 75. The locking cam 74 is elastically controlled by the spring 75, and the tail of the locking cam 74 is lifted to drive the upper element to rise. The active cavity 73 is elastically connected to the clamping plate 77 by the spring 2 76, and the outer wall of the clamping plate 77 is provided with a clamping groove 711. When the stratified plate 9 is taken, the stratified plate 9 is pressed downward with the stratified plate 9 's ...

[0031] Furthermore, in order to be able to flexibly adjust the position of the separated electromagnetic cabinet and improve the stable use effect of the electromagnetic cabinet, specifically, the sliding lifting device 8 includes a rack 81, the rack 81 is fixedly connected to the outer wall of the sliding block 72, and the fixed seat of the outer wall of the sliding block 72 is slidably connected with a sliding rod 83, both ends of the sliding rod 83 are fixedly connected to the limiting block 82, and the sliding block 72 is elastically connected to the sliding plate 85 through a spring three 84 sleeved on the sliding rod 83, the surface of the sliding plate 85 is fixedly connected with a triangular block 86, and the rack 81 is meshed with a gear 87, and the gear 87 is fixedly connected with a connecting rod 88, the connecting rod 88 passes through the outer wall of the cabinet 1 and is fixedly connected with a rotating ring 89, by rotating the rotating ring 89, the rotation of the connecting rod 88 drives the gear 87 to mesh with the rack 81, and the rack 81 drives the sliding block 72 in the sliding groove 102.

[0032] When the locking cam 73 is in the unlocking state, the locking cam 73 is in the unlocking state, and the locking cam 73 is in the unlocking state, so that the locking cam 73 is locked with the locking cam 73. When the locking cam 73 is in the unlocking state, the locking cam 73 is in the unlocking state, and the locking cam 73 is in the unlocking state. The magnetic cabinet is further improved and optimized. After separation, in order to flexibly adjust the partitions with different temperatures, by rotating the rotating ring 89, the rotation of the connecting rod 88 drives the gear 87 to engage with the rack 81, and the rack 81 drives the sliding block 72 in the sliding groove 102. When sliding to the edge of the sliding groove 102, the triangular blocks 86 on both sides of the sliding block 72 press against the gear 87 under the elastic limit of the sliding plate 85, and continue to slide after changing direction, so as to flexibly adjust the position of the separated electromagnetic cabinet and improve the stable use effect of the electromagnetic cabinet.

[0033] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electromagnetic cabinet with layered protection function, comprising a cabinet body (1), characterized in that: The cabinet (1) is hinged with a cabinet door (101); the inner wall of the cabinet (1) is provided with a sliding groove (102); the liquid inlet pipe (3) on the inner wall of the cabinet (1) penetrates the outer wall of the cabinet (1) and is fixedly connected to a liquid storage box (4); the liquid storage box (4) is fixedly connected to a heat sink (5); the outer wall of the cabinet (1) is penetrated by a temperature sensor (6); the inner wall of the cabinet (1) is detachably connected to a layered plate (9) via a clamping limit device (7); the clamping limit device (7) is movably connected to a sliding lifting device (8); the clamping limit device (7) comprises: A connecting block (71), the outer wall of the layered plate (9) being fixedly connected with the connecting block (71); The sliding block (72) is slidingly connected to the movable cavity (73) of the sliding block (72), and the sliding block (72) is slidingly connected to the sliding groove (102).

2. The electromagnetic cabinet with layered protection function according to claim 1, characterized in that: The movable chamber (73) is rotatably connected to a rotating block (74), and the rotating block (74) is movably connected to the movable chamber (73) via a spring 1 (75).

3. The electromagnetic cabinet with layered protection function according to claim 2, characterized in that: The movable chamber (73) is elastically connected to the clamping plate (77) via a second spring (76), and a clamping groove (711) is provided on the surface of the connecting block (71).

4. The electromagnetic cabinet with layered protection function according to claim 3, characterized in that: The rotating block (74) is clamped in the clamping slot (711), and a pressing block (79) is arranged above the rotating block (74).

5. The electromagnetic cabinet with layered protection function according to claim 1, characterized in that: The sliding lifting device (8) comprises a rack (81), wherein the rack (81) is fixedly connected to the outer wall of the sliding block (72), and a sliding rod (83) is slidably connected to a fixed seat on the outer wall of the sliding block (72).

6. The electromagnetic cabinet with layered protection function according to claim 5, characterized in that: The two ends of the sliding rod (83) are fixedly connected to the limiting blocks (82), and the sliding block (72) is elastically connected to the sliding plate (85) via a spring three (84) sleeved on the sliding rod (83).

7. The electromagnetic cabinet with layered protection function according to claim 6, characterized in that: A triangular block (86) is fixedly connected to the surface of the sliding plate (85), and the rack (81) is meshedly connected to a gear (87), and the gear (87) is fixedly connected to a connecting rod (88), and the connecting rod (88) passes through the outer wall of the cabinet (1) and is fixedly connected to a rotating ring (89).

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