BTB connector with locking function

Abstract

The utility model discloses a BTB connector with a locking function, which belongs to the technical field of BTB connectors and comprises a shell, a top plate is arranged at the upper end in the shell, a protective cover is arranged at the upper end of the top plate, a heat dissipation fan is arranged in the protective cover, heat dissipation fins are arranged in the shell, and a plurality of anode plugs are arranged on the lower sides of the heat dissipation fins. The connecting assembly is arranged, the folding rod is pulled to drive the limiting plate to slide in the fixing cylinder, the spring is compressed, then the bottom plate can be installed at the lower end of the interior of the shell, the protruding blocks at the two ends of the bottom plate enter the clamping grooves of the shell, then the folding rod is loosened, and the spring elastically stretches to push one end of the folding rod to enter the clamping holes of the protruding blocks. The effect of limiting and fixing the bottom plate is achieved, the bottom plate can be taken down from the shell by pulling the folding rod to move out of the clamping hole of the convex block, and the bottom plate can be conveniently and rapidly disassembled, assembled and fixed by arranging the connecting assembly, so that the filter screen on the bottom plate can be conveniently cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of BTB connectors, and in particular relates to a BTB connector with a locking function. Background Art

[0002] Connectors are a component that electronic engineers often come into contact with. Its function is very simple: to build a bridge of communication between blocked or isolated circuits in a circuit, so that current can flow and the circuit can achieve its intended function. Connectors are an indispensable component in electronic devices. If you observe along the path where the current flows, you will always find one or more connectors.

[0003] Chinese patent application No. 2022225927011 discloses a high-density BTB connector, including a base plate, a housing is provided on the outer peripheral surface of the base plate, a plurality of anode plugs for connecting and transmitting data are evenly distributed on the top of the base plate, and a heat dissipation component is provided on the top of the anode plug for heat dissipation. The utility model cooperates with the heat dissipation component and the filter component, and can discharge the hot air through the heat dissipation fan when the heat dissipation fins dissipate the heat, and with the cooperation of the air holes and the filter screen, the external cold air can be continuously sucked into the inside of the housing for cooling, which effectively improves the heat dissipation efficiency and effectively improves the service life.

[0004] The above-mentioned patent discloses that the bottom plate and the outer shell are connected by ear plates, which makes it inconvenient to quickly disassemble and fix the bottom plate, thereby making it inconvenient to clean the filter on the bottom plate. At the same time, the original device cannot clamp and lock the connected circuit board. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a BTB connector with a locking function, which has the characteristics of convenient and quick disassembly and fixation of the bottom plate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a BTB connector with a locking function, comprising a shell, a top plate is arranged at the upper end of the shell, a protective cover is arranged at the upper end of the top plate, a cooling fan is arranged in the protective cover, cooling fins are arranged inside the shell, a plurality of anode plugs are arranged on the lower side of the cooling fins, a bottom plate is arranged at the lower end of the anode plug, a plurality of filter screens are arranged in the bottom plate, and the bottom plate and the shell are connected by a connecting component.

[0007] Preferably, the connecting assembly includes a fixed cylinder, a protrusion, a slot, a hole, a folding rod, a limit plate and a spring, wherein protrusions are provided at both ends of the bottom plate, slots corresponding to the protrusions are provided on both sides of the lower end of the shell, fixed cylinders are provided at positions corresponding to the slots on the lower sides of both ends of the shell, a folding rod is provided in the fixed cylinder, a limit plate is provided on one side of the surface of the folding rod, a spring is provided on the surface of the folding rod between the limit plate and the fixed cylinder, and a hole corresponding to the folding rod is provided at one end of the protrusion.

[0008] Preferably, after the protrusion enters the slot, the side edge of the protrusion is in close contact with the inner wall of the slot, and after the protrusion enters the slot, the upper end of the protrusion is in close contact with the upper end of the interior of the slot.

[0009] Preferably, the side edge of one end of the folding rod away from the slot protrudes out of the side edge of the fixing tube, and the end of the folding rod close to the slot is arranged as an arc structure.

[0010] Preferably, two folding plates are provided at both ends of the shell, and the folding plates are connected to the shell by a connecting rod. A slide groove is provided at one end of the folding plate, a cross plate is provided in the slide groove, screw rods are provided at both ends of the cross plate, a splint is threadedly connected to the surface of the screw rod, and a rubber pad is glued to one end of the splint by glue.

[0011] Preferably, the side edge of one end of the clamping plate is in close contact with the inner wall of the slide groove, and a bearing rotating seat is provided between the screw rod and the cross plate and between the screw rod and the folding plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a connecting component, pulls the folding rod to drive the limit plate to slide in the fixed cylinder, and the spring is compressed. Then the bottom plate can be installed into the lower end of the shell, and the protrusions at both ends of the bottom plate enter the card slots of the shell. Then the folding rod is released, and the spring stretches to push one end of the folding rod into the card hole of the protrusion, so as to achieve the effect of limiting and fixing the bottom plate. The folding rod is pulled out of the card hole of the protrusion, and the bottom plate can be removed from the shell. By setting the connecting component, the bottom plate can be quickly disassembled and fixed, so that the filter screen on the bottom plate can be cleaned conveniently.

[0014] 2. The utility model sets a clamping plate. After the circuit board is connected to the anode plug, the two screw rods are respectively screwed. The rotation of the two screw rods drives the two clamping plates to move in the slide groove of the folding plate. The two clamping plates clamp and lock the connected circuit board. At the same time, the rubber pads on the clamping plates play an anti-slip role, thereby improving the clamping effect. By setting the clamping plate, the connected circuit board can be clamped and locked to prevent the circuit board from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2This is a cutaway perspective view of the outer shell and the fixing tube when the base plate of the utility model is installed;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 This is a three-dimensional diagram of the splint of the utility model;

[0019] In the figure: 1. shell; 2. connecting assembly; 21. fixing cylinder; 22. protrusion; 23. slot; 24. slot; 25. folding rod; 26. limit plate; 27. spring; 3. folding plate; 4. anode plug; 5. connecting rod; 6. top plate; 7. protective cover; 8. bottom plate; 9. filter; 10. cooling fan; 11. cooling fins; 12. slide; 13. cross plate; 14. screw rod; 15. clamping plate; 16. rubber pad. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a BTB connector with a locking function, comprising a shell 1, a top plate 6 is arranged at the upper end of the shell 1, a protective cover 7 is arranged at the upper end of the top plate 6, a cooling fan 10 is arranged in the protective cover 7, a cooling fin 11 is arranged inside the shell 1, a plurality of anode plugs 4 are arranged on the lower side of the cooling fin 11, a bottom plate 8 is arranged at the lower end of the anode plug 4, a plurality of filter screens 9 are arranged in the bottom plate 8, and the bottom plate 8 is connected to the shell 1 through a connecting component 2.

[0023] Specifically, the connecting component 2 includes a fixed cylinder 21, a protrusion 22, a slot 23, a hole 24, a folding rod 25, a limit plate 26 and a spring 27, wherein protrusions 22 are provided at both ends of the bottom plate 8, slots 23 corresponding to the protrusions 22 are provided on both sides of the lower end of the shell 1, fixed cylinders 21 are provided at positions corresponding to the slots 23 on the lower sides of both ends of the shell 1, a folding rod 25 is provided in the fixed cylinder 21, a limit plate 26 is provided on one side of the surface of the folding rod 25, a spring 27 is provided on the surface of the folding rod 25 between the limit plate 26 and the fixed cylinder 21, and a hole 24 corresponding to the folding rod 25 is provided at one end of the protrusion 22.

[0024] By adopting the above technical solution, the folding rod 25 is pulled to drive the limiting plate 26 to slide in the fixing tube 21, and the spring 27 is compressed. Then, the bottom plate 8 can be installed into the lower end of the shell 1, and the protrusions 22 at both ends of the bottom plate 8 enter the card slots 23 of the shell 1. Then, the folding rod 25 is released, and the spring 27 is extended to push one end of the folding rod 25 into the card hole 24 of the protrusion 22, so as to achieve the effect of limiting and fixing the bottom plate 8. The folding rod 25 is pulled out of the card hole 24 of the protrusion 22, and the bottom plate 8 can be removed from the shell 1. By setting the connecting component 2, it is convenient to quickly disassemble and fix the bottom plate 8, so as to facilitate the cleaning of the filter screen 9 on the bottom plate 8.

[0025] Specifically, after the protrusion 22 enters the slot 23 , the side of the protrusion 22 is in close contact with the inner wall of the slot 23 , and after the protrusion 22 enters the slot 23 , the upper end of the protrusion 22 is in close contact with the upper end of the inside of the slot 23 .

[0026] By adopting the above technical solution, after the protrusion 22 enters the slot 23, the protrusion 22 is more stable in the slot 23, and the protrusion 22 is not easy to shake.

[0027] Specifically, the side edge of one end of the folding rod 25 away from the slot 23 protrudes out of the side edge of the fixing tube 21 , and the end of the folding rod 25 close to the slot 23 is configured as an arc-shaped structure.

[0028] By adopting the above technical solution, it is convenient to pull the folding rod 25 , and one end of the folding rod 25 close to the clamping slot 23 is set as an arc structure to facilitate one end of the folding rod 25 to enter the clamping hole 24 of the protrusion 22 .

[0029] When the present embodiment is used, when the BTB connector with a locking function is used, the device is installed at a suitable position, the anode plug 4 is connected to the circuit board, and the heat dissipation fan 10 is driven. The cold air outside the housing 1 is filtered through the filter screen 9 on the bottom plate 8 and then enters the housing 1 to dissipate the heat of the anode plug 4. The hot air inside the housing 1 is discharged from the housing 1 through the protective cover 7. By setting the connection component 2, the folding rod 25 is pulled to drive the limit plate 26 to slide in the fixed cylinder 21, and the spring 27 is compressed. Then, the bottom plate 8 can be installed into the lower end of the inside of the housing 1, and the protrusions 22 at both ends of the bottom plate 8 enter the card groove 23 of the housing 1. Then, the folding rod 25 is released, and the spring 27 is stretched to push one end of the folding rod 25 into the card hole 24 of the protrusion 22, so as to achieve the effect of limiting and fixing the bottom plate 8. The folding rod 25 is pulled out of the card hole 24 of the protrusion 22, and the bottom plate 8 can be removed from the housing 1. By setting the connection component 2, it is convenient to quickly disassemble and fix the bottom plate 8, so as to facilitate the cleaning of the filter screen 9 on the bottom plate 8.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that: two folding plates 3 are provided at both ends of the outer shell 1, and the folding plates 3 are connected to the outer shell 1 through a connecting rod 5, a slide groove 12 is provided at one end inside the folding plate 3, a cross plate 13 is provided in the slide groove 12, screw rods 14 are provided at both ends of the cross plate 13, a splint 15 is threadedly connected to the surface of the screw rod 14, and a rubber pad 16 is glued to one end of the splint 15 by glue.

[0032] By adopting the above technical solution, after the circuit board is connected to the anode plug 4, the two screw rods 14 are respectively screwed, and the rotation of the two screw rods 14 drives the two clamps 15 to move in the slide groove 12 of the folding plate 3. The two clamps 15 clamp and lock the connected circuit board. At the same time, the rubber pads 16 on the clamps 15 play an anti-slip role, thereby improving the clamping effect. By setting the clamps 15, the connected circuit board can be clamped and locked to prevent the circuit board from loosening.

[0033] Specifically, one side edge of the clamping plate 15 is in close contact with the inner wall of the slide groove 12 , and a bearing rotating seat is provided between the screw rod 14 and the horizontal plate 13 and between the screw rod 14 and the folding plate 3 .

[0034] By adopting the above technical solution, the rotation of the screw rod 14 can drive the clamping plate 15 to move, and the clamping plate 15 will not rotate with the screw rod 14.

[0035] When this embodiment is used, by setting the clamping plate 15, after the circuit board is connected to the anode plug 4, the two screw rods 14 are respectively screwed, and the rotation of the two screw rods 14 drives the two clamping plates 15 to move in the slide groove 12 of the folding plate 3, and the two clamping plates 15 clamp and lock the connected circuit board. At the same time, the rubber pads 16 on the clamping plates 15 play an anti-slip role, thereby improving the clamping effect. By setting the clamping plate 15, the connected circuit board can be clamped and locked to prevent the circuit board from loosening.

[0036] The structure and working principle of the shell 1, anode plug 4, top plate 6, protective cover 7, bottom plate 8, filter screen 9, heat dissipation fan 10 and heat dissipation fins 11 in the utility model have been disclosed in a high-density BTB connector disclosed in Chinese patent application No. 2022225927011. Its working principle is to connect the anode plug 4 to the circuit board, drive the heat dissipation fan 10, and the cold air outside the shell 1 is filtered through the filter screen 9 on the bottom plate 8 and then enters the shell 1 to dissipate the heat of the anode plug 4, and the hot air inside the shell 1 is discharged from the shell 1 through the protective cover 7.

[0037] Working principle and use process of the utility model: When the BTB connector with locking function is used, the device is installed in a suitable position, the anode plug 4 is connected to the circuit board, and the cooling fan 10 is driven. The cold air outside the shell 1 is filtered through the filter screen 9 on the bottom plate 8 and enters the shell 1 to dissipate the heat of the anode plug 4. The hot air inside the shell 1 is discharged from the shell 1 through the protective cover 7. By setting the connecting component 2, the folding rod 25 is pulled to drive the limit plate 26 to slide in the fixed cylinder 21, and the spring 27 is compressed. After that, the bottom plate 8 can be installed into the lower end of the inside of the shell 1, and the protrusions 22 at both ends of the bottom plate 8 enter the card slot 23 of the shell 1, and then the folding rod 25 is released, and the spring 27 is stretched to push one end of the folding rod 25 into the card hole 24 of the protrusion 22 In the process, the effect of limiting and fixing the bottom plate 8 is achieved. The folding rod 25 is pulled out from the card hole 24 of the protrusion 22, and the bottom plate 8 can be removed from the shell 1. By setting the connecting component 2, it is convenient to quickly disassemble and fix the bottom plate 8, so as to facilitate the cleaning of the filter screen 9 on the bottom plate 8. By setting the clamping plate 15, after the circuit board is connected to the anode plug 4, the two screw rods 14 are screwed respectively. The rotation of the two screw rods 14 drives the two clamping plates 15 to move in the slide groove 12 of the folding plate 3. The two clamping plates 15 clamp and lock the connected circuit board. At the same time, the rubber pad 16 on the clamping plate 15 plays an anti-slip role, thereby improving the clamping effect. By setting the clamping plate 15, the connected circuit board can be clamped and locked to prevent the circuit board from loosening.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A BTB connector with a locking function, comprising a housing, characterized in that: A top plate is arranged at the upper end of the shell, a protective cover is arranged at the upper end of the top plate, a cooling fan is arranged in the protective cover, cooling fins are arranged inside the shell, a plurality of anode plugs are arranged at the lower side of the cooling fins, a bottom plate is arranged at the lower end of the anode plugs, a plurality of filter screens are arranged in the bottom plate, and the bottom plate is connected to the shell through a connecting component.

2. A BTB connector with locking function according to claim 1, characterized in that: The connecting assembly includes a fixed cylinder, a protrusion, a slot, a hole, a folding rod, a limit plate and a spring, wherein protrusions are arranged at both ends of the bottom plate, slots corresponding to the protrusions are arranged on both sides of the lower end of the shell, fixed cylinders are arranged at positions corresponding to the slots on the lower sides of both ends of the shell, a folding rod is arranged in the fixed cylinder, a limit plate is arranged on one side of the surface of the folding rod, a spring is arranged on the surface of the folding rod between the limit plate and the fixed cylinder, and a hole corresponding to the folding rod is arranged at one end of the protrusion.

3. A BTB connector with locking function according to claim 2, characterized in that: After the protrusion enters the slot, the side edge of the protrusion is in close contact with the inner wall of the slot, and after the protrusion enters the slot, the upper end of the protrusion is in close contact with the upper end of the interior of the slot.

4. The BTB connector with locking function according to claim 2, characterized in that: The side edge of one end of the folding rod away from the clamping slot protrudes out of the side edge of the fixing tube, and the end of the folding rod close to the clamping slot is arranged in an arc structure.

5. The BTB connector with locking function according to claim 1, characterized in that: Two folding plates are arranged at both ends of the shell, and the folding plates are connected to the shell by a connecting rod. A slide groove is arranged at one end of the folding plate, a cross plate is arranged in the slide groove, screw rods are arranged at both ends of the cross plate, a splint is threadedly connected to the surface of the screw rod, and a rubber pad is glued to one end of the splint by glue.

6. A BTB connector with locking function according to claim 5, characterized in that: The side edge of one end of the clamping plate is in close contact with the inner wall of the sliding groove, and a bearing rotating seat is arranged between the screw rod and the horizontal plate and between the screw rod and the folding plate.

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