Connecting and fixing structure of battery simulation unit

Abstract

The utility model relates to the technical field of simulation batteries, in particular to a connecting and fixing structure of a battery simulation unit. The connecting and fixing structure of the battery simulation unit is used for fixing the battery simulation unit, a simulation board and a radiator, and specifically comprises a first connecting structure, a second connecting structure and a third connecting structure, the first connecting structure comprises a guide groove fixedly connected with the simulation plate; the second connecting structure comprises a pin header arranged on the battery simulation unit and a female header arranged on the simulation board; after the battery simulation unit is inserted into the guide groove, the pin is connected with the female header. The third connecting structure comprises an MOS tube arranged on the battery simulation unit and a locking piece; and the MOS tube is connected with the radiator through a locking piece. The LED lamp has the advantages of limiting, guiding, fixing and radiating.

Description

TECHNICAL FIELD

[0001] The utility model relates to analog battery technical field, especially a kind of connecting and fixing structure of battery simulation unit. BACKGROUND

[0002] With the development of energy storage industry, battery management system (BMS) technology is also constantly improving, and BMS auxiliary test system also emerges as the times require. Battery simulation unit is used instead of chemical characteristic battery, and single battery simulation unit is connected to form simulated battery cluster through simulation board. The connecting and fixing mode of battery simulation unit needs to be solved.

[0003] Therefore, a connecting and fixing structure of battery simulation unit is provided to overcome the deficiencies of the prior art. UTILITY MODEL CONTENT

[0004] To overcome the deficiencies of the prior art, the utility model provides a connecting and fixing structure of battery simulation unit, which aims to solve the problem of fixing battery simulation unit.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A connecting and fixing structure of battery simulation unit is used to fix battery simulation unit, simulation board and heat sink, comprising: first connecting structure, second connecting structure and third connecting structure.

[0007] The first connecting structure comprises a guide groove fixedly connected with the simulation board.

[0008] The second connecting structure comprises a pin header arranged on the battery simulation unit and a pin socket arranged on the simulation board, and the pin header and the pin socket are detachably connected.

[0009] The third connecting structure comprises a MOS tube arranged on the battery simulation unit and a locking member.

[0010] The MOS tube is connected with the heat sink through the locking member.

[0011] As a further improvement of the utility model technical scheme, the MOS tube comprises an input MOS tube, the heat sink is provided with a first heat sink plate, the simulation board is provided with a first hole position, and the input MOS tube is placed in the first hole position, and the locking member is connected with the first heat sink plate.

[0012] As a further improvement of the utility model technical scheme, the locking member comprises a first screw, the MOS tube is provided with a tube hole, and the first screw is inserted into the tube hole and threadedly connected with the heat sink.

[0013] As a further improvement of the technical solution of the present utility model, the MOS tube further includes an output-end MOS tube, and the third connection structure further includes a bakelite board that presses the output-end MOS tube.

[0014] As a further improvement of the technical solution of the present invention, the radiator is provided with a second heat dissipation plate, the simulation board is provided with a second hole position, and after the output MOS tube is placed in the second hole position, the locking piece passes through the bakelite board and is connected to the second radiator.

[0015] As a further improvement of the technical solution of the present invention, the locking member further includes a second screw, the bakelite board is provided with a through hole, and the second screw is inserted into the through hole and threadedly connected to the second heat dissipation plate.

[0016] As a further improvement of the technical solution of the present invention, the guide groove includes relatively arranged guide sliding parts, the guide sliding parts are perpendicular to the simulation board, and the two ends of the battery simulation unit are respectively inserted into the guide sliding parts.

[0017] As a further improvement of the technical solution of the present utility model, the guide groove is further provided with a base, the base is fixedly connected to the guide slide portion, and the base is threadedly connected to the radiator via screws.

[0018] As a further improvement of the technical solution of the present utility model, the guide groove is a nylon T-shaped guide groove.

[0019] As a further improvement of the technical solution of the present utility model, one end of the MOS tube connected to the radiator is further provided with thermal grease.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] In the connection and fixing structure of the battery simulation unit of the present invention, the guide groove design guides the insertion of the battery simulation unit and allows the battery simulation unit to be perpendicular to the simulation board. The pin and mother header plug-in design combines the independent battery simulation units into a battery cluster. The pin and mother headers achieve signal connection and also play a certain fixing role. The MOS tube and locking member can conduct the heat generated by the MOS tube of the battery simulation unit to the heat sink, further fixing the battery simulation unit to the heat sink. This connection and fixing structure of the battery simulation unit has the characteristics of limited guidance, fixing, and heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The technology of the utility model is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0023] Figure 1 This is a structural diagram of the connection and fixing structure of the battery simulation unit of the utility model;

[0024] Figure 2 is an explosion drawing of the connecting and fixing structure of the battery simulation unit of the utility model;

[0025] Figure 3 is Figure 2 the local enlarged view at A;

[0026] Figure 4 is Figure 2 the local enlarged view at B.

[0027] in the drawing:

[0028] 1, guide groove; 11, guide sliding part; 12, base;

[0029] 21, row of pins; 22, row of female;

[0030] 31, MOS tube; 32, locking piece; 33, bakelite plate;

[0031] 4, battery simulation unit; 5, simulation board; 6, radiator; 7, heat-conducting silicone grease. DETAILED DESCRIPTION

[0032] The concept, specific structure and generated technical effects of the utility model will be described clearly and completely in combination with the embodiments and the drawings, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The same reference signs used in the drawings indicate the same or similar parts.

[0033] It should be noted that, unless otherwise specified, when a certain feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. In addition, the up, down, left, right and other descriptions used in the present application are only relative to the mutual position relationship of the components of the present application in the drawings.

[0034] Referring to Figures 1 to 4 , a connecting and fixing structure of a battery simulation unit 4, comprising a first connecting structure, a second connecting structure and a third connecting structure;

[0035] In one embodiment, the first connecting structure for fixing the battery simulation unit 4, the simulation board 5 and the heat sink 6, including the guide groove 1 fixedly connected with the simulation board 5; the second connecting structure, including the pin 21 arranged on the battery simulation unit 4, and the pin holder 22 arranged on the simulation board 5, the pin 21 and the pin holder 22 are detachably connected; the third connecting structure, including the MOS tube 31 arranged on the battery simulation unit 4, and the locking member 32; the MOS tube 31 is connected with the heat sink 6 through the locking member 32. Preferably, the guide groove 1 is a nylon T-shaped guide groove 1.

[0036] Wherein, through the design of the guide groove 1, there is a guiding effect for the insertion of the battery simulation unit 4, and the battery simulation unit 4 can be perpendicular to the simulation board 5; through the design of the pin 21 and the pin holder 22, the independent battery simulation unit 4 is formed into a battery cluster, the pin 21 and the pin holder 22 realize the connection of the signal and also play a certain fixing role; through the MOS tube 31 and the locking member 32, the heat generated by the MOS tube 31 of the battery simulation unit 4 can be conducted to the heat sink 6, and the battery simulation unit 4 and the heat sink 6 are further fixed. The connecting and fixing structure of the battery simulation unit 4 has the characteristics of limiting and guiding, fixing and heat dissipation.

[0037] In one embodiment, the locking member 32 includes a first screw, the MOS tube 31 is provided with a tube hole, and the first screw is inserted into the tube hole and threadedly connected with the heat sink 6.

[0038] In one embodiment, the MOS tube 31 includes an input MOS tube 31, the heat sink 6 is provided with a first heat sink plate, the simulation board 5 is provided with a first hole position, and the input MOS tube 31 is placed in the first hole position and then the first screw is connected with the first heat sink plate. The input MOS tube 31 is provided with a first tube hole, and the first screw is inserted into the first tube hole and threadedly connected with the first heat sink 6.

[0039] In one embodiment, the MOS tube 31 further includes an output MOS tube 31, and the third connecting structure further includes a bakelite plate 33 for pressing the output MOS tube 31. The heat sink 6 is provided with a second heat sink plate, the simulation board 5 is provided with a second hole position, the output MOS tube 31 is placed in the second hole position, and then the locking member 32 penetrates through the bakelite plate 33 and is connected with the second heat sink 6. The output MOS tube 31 is provided with a second tube hole, and the first screw is inserted into the second tube hole and threadedly connected with the second heat sink 6. The locking member 32 further includes a second screw, the bakelite plate 33 is provided with a through hole, and the second screw is inserted into the through hole and threadedly connected with the second heat sink plate. The through hole is located in the middle of the bakelite plate 33, and the bakelite plate 33 presses the output MOS tube 31 at both ends.

[0040] In one embodiment, the guide groove 1 comprises oppositely arranged guide slides 11 which are perpendicular to the simulation board 5, and the battery simulation unit 4 is respectively inserted into the guide slides 11 at both ends.

[0041] In one embodiment, the MOS tube 31 is provided with heat-conducting silicon grease 7 at the end connected with the heat sink 6.

[0042] Other contents of the connecting and fixing structure of the battery simulation unit can be seen from the prior art, and will not be repeated here.

[0043] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, so any modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model, which does not deviate from the technical solution content of the utility model, still belongs to the range of the technical solution of the utility model.

[0044] In addition, the terms "first", "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one feature. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0045] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A connection fixing structure of a battery simulation unit for fixing a battery simulation unit, a simulation board, and a heat sink, characterized by, The utility model relates to a battery simulation unit, including: First connecting structure, second connecting structure and third connecting structure; First connecting structure, including the guide groove that is fixedly connected with the analog board; Second connecting structure, including the pin that sets up on the battery simulation unit, and the female header that sets up on the analog board, the pin and the female header can be detachably connected; Third connecting structure, including the MOS tube that sets up in the battery simulation unit and locking piece; The MOS tube is connected with the radiator through the locking piece.

2. The connection fixing structure of a battery simulation unit according to claim 1, wherein The MOS tube includes input end MOS tube, the radiator is equipped with first heat sink, the analog board is equipped with first hole position, the input end MOS tube is placed in first hole position after locking piece and first heat sink are connected.

3. The connection fixing structure of a battery simulation unit according to claim 1, wherein The locking piece includes first screw, the MOS tube is equipped with pipe hole, and first screw is inserted into pipe hole and is connected with the radiator threadedly.

4. The connection fixing structure of a battery simulation unit according to claim 1, wherein The MOS tube also includes output end MOS tube, and the third connecting structure also includes bakelite board that is pressed to the output end MOS tube.

5. The connection fixing structure of a battery simulation unit according to claim 4, wherein The radiator is equipped with second heat sink, the analog board is equipped with second hole position, the output end MOS tube is placed in second hole position after locking piece penetrates through bakelite board and is connected with second heat sink.

6. The connection fixing structure of a battery simulation unit according to claim 5, wherein The locking piece also includes second screw, the bakelite board is equipped with through hole, and second screw is inserted into through hole and is connected with second heat sink threadedly.

7. The connection fixing structure of a battery simulation unit according to claim 1, wherein The guide groove includes oppositely arranged guide slide part, the guide slide part is perpendicular to the analog board, and the both ends of battery simulation unit are inserted into the guide slide part respectively.

8. The connection fixing structure of a battery simulation unit according to claim 7, wherein The guide groove is also equipped with base, the base is fixedly connected with the guide slide part, and the base is connected with the radiator threadedly through screw.

9. The connection fixing structure of a battery simulation unit according to claim 1, wherein The guide groove is nylon T-shaped guide groove.

10. The connection fixing structure of a battery simulation unit according to claim 1, wherein The end that the MOS tube is connected with the radiator is also equipped with heat-conducting silicone grease.

Images