Copper bar assembly with heat dissipation function

Abstract

The utility model relates to the technical field of copper bar assemblies, and discloses a copper bar assembly with a heat dissipation function, which comprises a shell mechanism, an isolation sleeve, a first copper bar, a second copper bar and a third copper bar, a rear limiting column is fixedly arranged on one side, close to the third copper bar, of the rear end face of the isolation sleeve. According to the utility model, the limiting columns are respectively arranged in front of and behind the isolation sleeve, the front limiting column is inserted into the front limiting hole of the first copper bar, the rear limiting column is inserted into the rear limiting hole of the third copper bar, and the three copper bars are connected together through the limiting columns, so that the copper bars are more convenient to install; the contact pop-up frame absorbs heat on the copper bar, the heat reaches the installation folded plate and is dissipated through the cooling fins, the rear cooling block is arranged behind the shell body, cooling of the copper bar is accelerated through cooperation of the rear cooling block and the cooling fins, and the cooling effect of the copper bar is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper bar assembly technical field especially relates to a copper bar assembly with heat dissipation function. BACKGROUND

[0002] Three-phase line output copper bar assembly is a kind of electrical component for effectively connecting and distributing three-phase power in power system, it is mainly applied in substation, distribution room and industrial equipment, undertakes the task of current conduction and distribution, copper bar usually adopts copper material, because of its excellent conductivity and corrosion resistance, three-phase line output copper bar assembly is used to connect the three-phase power supply of power equipment, and evenly distributes current to each load.

[0003] Most of the existing three-phase line output copper bar assembly needs to install copper bar on the assembly one by one when installing, and the installation efficiency of copper bar is affected by installing one by one, and the heat dissipation effect of the plastic shell is limited, and it cannot help copper bar to dissipate heat quickly, therefore, the technical personnel in the art provides a copper bar assembly with heat dissipation function to solve the problems in the above background technology. SUMMARY

[0004] The utility model discloses a copper bar assembly with heat dissipation function to solve the shortcomings in the prior art, which makes the installation of copper bar more convenient and improves the heat dissipation effect of copper bar.

[0005] To achieve the above object, the utility model provides the following technical scheme: a copper bar assembly with heat dissipation function, which comprises a shell mechanism, an isolation sleeve, a first copper bar, a second copper bar and a third copper bar, a front limiting column is fixedly arranged on the front end face of the isolation sleeve near the side position of the first copper bar, a rear limiting column is fixedly arranged on the rear end face of the isolation sleeve near the side position of the third copper bar, a front limiting hole is formed in the rear end face of the first copper bar near the side position of the isolation sleeve, and a rear limiting hole is formed in the rear end face of the third copper bar near the side position of the isolation sleeve.

[0006] The shell mechanism comprises a shell body, three mounting flaps and three contact spring boxes, three mounting grooves are formed in the lower side position of the front end face of the shell body, three front holes are formed in the middle position of the front end face of the shell body, three rear heat dissipation blocks are embedded on the rear end face of the shell body, and a single heat dissipation fin is fixedly arranged on the lower end face of each mounting flap.

[0007] Further, an inner anti-skid sleeve is fixedly sleeved on the inner wall of the isolation sleeve, and the inner anti-skid sleeve is slidably sleeved on the lower side position of the outer end face of the second copper bar.

[0008] Further, the front limiting column is slidably sleeved in the inner wall of the front limiting hole, and the rear limiting column is slidably sleeved in the inner wall of the rear limiting hole.

[0009] Further, the first copper bar, the second copper bar and the third copper bar are arranged inside the shell mechanism, the lower end of the first copper bar is arranged in front of the second copper bar, and the lower end of the third copper bar is arranged behind the second copper bar.

[0010] Further, the front ends of the first copper bar, the second copper bar and the third copper bar are respectively arranged on the upper end faces of the three contact spring boxes.

[0011] Further, the three contact spring boxes are respectively embedded between the three front holes and the three mounting grooves, and the three mounting flaps are respectively arranged on the inner walls of the three mounting grooves.

[0012] Further, the front end face of the lower side of the shell body is provided with three stabilizing grooves, and the rear sides of the three mounting flaps are respectively arranged on the inner walls of the three stabilizing grooves.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. The copper bar assembly with the heat dissipation function disclosed by the utility model is characterized in that the isolation sleeve is sleeved on the second copper bar, the front limiting column and the rear limiting column are arranged in front of and behind the isolation sleeve respectively, the front limiting column is inserted into the front limiting hole of the first copper bar, the rear limiting column is inserted into the rear limiting hole of the third copper bar, the three copper bars are connected together through the limiting columns, the copper bar is more convenient to install and will not be scattered at will, and the three copper bars can be separated through the isolation sleeve, so that the direct contact of the three copper bars is avoided to prevent circuit short circuit.

[0015] 2. The copper bar assembly with the heat dissipation function disclosed by the utility model is characterized in that after the copper bar is installed inside the shell mechanism, the copper bar is inserted into the front hole, the front end of the copper bar in the front hole is pressed against the contact spring box, the mounting flap is inserted into the mounting groove and contacts the lower side of the contact spring box, the heat on the copper bar is absorbed by the contact spring box and is dissipated from the heat dissipation fins on the mounting flap, and the rear heat dissipation block is arranged behind the shell body, the rear heat dissipation block contacts the main body of the copper bar, the heat dissipation of the copper bar is accelerated through the rear heat dissipation block and the heat dissipation fins, and the heat dissipation effect of the copper bar is better. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is an exploded view of the utility model from the bottom;

[0018] Figure 3 It is an exploded view of the utility model from the back;

[0019] Figure 4 isometric view of the second copper bar of the utility model;

[0020] Figure 5 isometric view of the shell mechanism of the utility model;

[0021] Figure 6 isometric view of the contact spring frame of the utility model.

[0022] Legend:

[0023] 1, shell mechanism; 2, first copper bar; 3, second copper bar; 4, third copper bar; 5, insulation sleeve; 6, rear limiting column; 7, inner anti-skid sleeve; 8, front limiting column; 9, rear limiting hole; 10, front limiting hole; 101, shell main body; 102, cooling fin; 103, mounting flap; 104, mounting groove; 105, front hole; 106, contact spring frame; 107, rear cooling block; 108, stabilizing groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] With reference to Figures 1-4 The utility model provides an embodiment: a copper bar assembly with heat dissipation function, including shell mechanism 1, insulation sleeve 5, first copper bar 2, second copper bar 3 and third copper bar 4, the front end surface of insulation sleeve 5 is fixedly provided with front limiting column 8 near the position of one side of first copper bar 2, the rear end surface of insulation sleeve 5 is fixedly provided with rear limiting column 6 near the position of one side of third copper bar 4, the rear end surface of first copper bar 2 is provided with front limiting hole 10 near the position of one side of insulation sleeve 5, the rear end surface of third copper bar 4 is provided with rear limiting hole 9 near the position of one side of insulation sleeve 5;

[0026] The inner anti-skid sleeve 7 is fixedly arranged on the inner wall of the isolation sleeve 5, and is slidably arranged at the lower side of the outer end surface of the second copper bar 3. The front limiting column 8 is slidably arranged in the inner wall of the front limiting hole 10. The rear limiting column 6 is slidably arranged in the inner wall of the rear limiting hole 9. The first copper bar 2, the second copper bar 3 and the third copper bar 4 are arranged inside the shell mechanism 1. The lower end of the first copper bar 2 is arranged in front of the second copper bar 3. The lower end of the third copper bar 4 is arranged behind the second copper bar 3. The first copper bar 2, the second copper bar 3 and the third copper bar 4 are arranged in the inner wall of the three front holes 105 in front. The first copper bar 2, the second copper bar 3 and the third copper bar 4 are in contact with the front end surface of the three rear heat dissipation blocks 107 respectively. The front ends of the first copper bar 2, the second copper bar 3 and the third copper bar 4 are arranged on the upper end surface of the three contact spring frames 106 respectively.

[0027] Specifically, the isolation sleeve 5 is sleeved on the second copper bar 3. The inner anti-skid sleeve 7 is fixedly arranged inside the isolation sleeve 5. The inner anti-skid sleeve 7 effectively prevents the isolation sleeve 5 from falling off the second copper bar 3. The limiting columns are arranged in front of and behind the isolation sleeve 5. The front limiting column 8 is inserted into the front limiting hole 10 of the first copper bar 2. The rear limiting column 6 is inserted into the rear limiting hole 9 of the third copper bar 4. The limiting columns connect the three copper bars together, making the installation of the copper bars more convenient. The isolation sleeve 5 can separate the three copper bars, avoiding the short circuit of the circuit caused by the contact of the three copper bars.

[0028] Referring to Figure 2 , Figure 3 , Figure 5 , Figure 6 The shell mechanism 1 includes a shell main body 101, three mounting flaps 103 and three contact spring frames 106. The lower side of the front end surface of the shell main body 101 is provided with three mounting grooves 104. The middle position of the front end surface of the shell main body 101 is provided with three front holes 105. The rear end surface of the shell main body 101 is embedded with three rear heat dissipation blocks 107. The lower end surface of each of the three mounting flaps 103 is fixedly provided with a single heat dissipation fin 102.

[0029] The three contact spring frames 106 are embedded between the three front holes 105 and the three mounting grooves 104 respectively. The three mounting flaps 103 are slidably arranged in the inner wall of the three mounting grooves 104 respectively. The front end surface of the lower side of the shell main body 101 is provided with three stabilizing grooves 108. The rear side of each of the three mounting flaps 103 is arranged in the inner wall of the three stabilizing grooves 108 respectively.

[0030] Specifically, the shell body 101 is openable, and the front end of the copper bar is inserted into the front hole 105 after the shell mechanism 1 is combined, the front end of the copper bar inserted into the front hole 105 is pressed against the contact spring box 106, the upper part of the contact spring box 106 is elastic, so that the contact spring box 106 can be stably attached to the lower part of the copper bar, and then the mounting flap 103 is inserted into the mounting slot 104, the rear part of the mounting flap 103 enters the stable slot 108, the mounting flap 103 entering the mounting slot 104 contacts the contact spring box 106, the contact spring box 106 has good thermal conductivity, can conduct heat on the copper bar to the mounting flap 103, and then dissipate from the cooling fins 102 on the mounting flap 103, and the rear cooling block 107 is arranged at the rear of the shell body 101, the rear cooling block 107 contacts the main body of the copper bar, and the rear cooling block 107 cooperates with the cooling fins 102 to accelerate heat dissipation of the copper bar, so that the copper bar has better heat dissipation effect.

[0031] Working principle: when the copper bar is installed, the isolation sleeve 5 is sleeved on the outer end of the second copper bar 3, the first copper bar 2 is placed in front of the second copper bar 3, the front limiting column 8 is inserted into the inner wall of the front limiting hole 10, the third copper bar 4 is placed behind the second copper bar 3, and the rear limiting column 6 is inserted into the inner wall of the rear limiting hole 9, then the shell body 101 is opened, and the copper bar is placed in the inner wall of the shell body 101, and the embedding of the copper bar inserts into the inner wall of the front hole 105.

[0032] Secondly, the copper bar in the inner wall of the front hole 105 contacts the contact spring box 106, then the mounting flap 103 is inserted into the mounting slot 104, then the rear part of the mounting flap 103 is butted into the stable slot 108, the cooling fins 102 are arranged on the mounting flap 103, heat on the copper bar is conducted to the mounting flap 103 through the contact spring box 106, and then heat dissipation is performed through the cooling fins 102 on the mounting flap 103, and the rear cooling block 107 is arranged at the rear of the shell body 101, the rear cooling block 107 contacts the main body of the copper bar, and the rear cooling block 107 conducts heat dissipation to improve the heat dissipation efficiency of the copper bar.

[0033] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A copper bar assembly with heat dissipation function, comprising a housing mechanism (1), an insulation sleeve (5), a first copper bar (2), a second copper bar (3) and a third copper bar (4), characterized in that: The front end face of the insulation sleeve (5) is fixedly provided with a front limiting column (8) near one side of the first copper bar (2), the rear end face of the insulation sleeve (5) is fixedly provided with a rear limiting column (6) near one side of the third copper bar (4), the rear end face of the first copper bar (2) is provided with a front limiting hole (10) near one side of the insulation sleeve (5), and the rear end face of the third copper bar (4) is provided with a rear limiting hole (9) near one side of the insulation sleeve (5). The shell mechanism (1) comprises a shell body (101), three mounting flaps (103) and three contact elastic frames (106), the lower side of the front end face of the shell body (101) is provided with three mounting grooves (104), the middle position of the front end face of the shell body (101) is provided with three front holes (105), and the rear end face of the shell body (101) is embedded with three rear heat dissipation blocks (107).

2. The copper bar assembly with heat dissipation function according to claim 1, characterized in that: The inner wall of the insulation sleeve (5) is fixedly provided with an inner anti-skid sleeve (7), and the inner anti-skid sleeve (7) is slidably sleeved on the lower side of the outer end face of the second copper bar (3).

3. The copper bar assembly with heat dissipation function according to claim 1, characterized in that: The front limiting column (8) is slidably sleeved in the inner wall of the front limiting hole (10), and the rear limiting column (6) is slidably sleeved in the inner wall of the rear limiting hole (9).

4. The copper bar assembly with heat dissipation function according to claim 1, characterized in that: The first copper bar (2), the second copper bar (3) and the third copper bar (4) are arranged in the shell mechanism (1), the lower end of the first copper bar (2) is arranged in front of the second copper bar (3), and the lower end of the third copper bar (4) is arranged behind the second copper bar (3).

5. The copper bar assembly with heat dissipation function according to claim 1, characterized in that: The front ends of the first copper bar (2), the second copper bar (3) and the third copper bar (4) are respectively arranged on the inner walls of the three front holes (105), the first copper bar (2), the second copper bar (3) and the third copper bar (4) are respectively in contact with the front end faces of the three rear heat dissipation blocks (107), and the front ends of the first copper bar (2), the second copper bar (3) and the third copper bar (4) are respectively arranged on the upper end faces of the three contact elastic frames (106).

6. The copper bar assembly with heat dissipation function according to claim 1, characterized in that: The three contact elastic frames (106) are respectively embedded between the three front holes (105) and the three mounting grooves (104), and the three mounting flaps (103) are respectively slidably arranged on the inner walls of the three mounting grooves (104).

7. The copper bar assembly with heat dissipation function according to claim 1, characterized in that: The front end face of the lower side of the shell body (101) is provided with three stabilizing grooves (108), and the rear sides of the three mounting flaps (103) are respectively arranged on the inner walls of the three stabilizing grooves (108).

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