CN202454623U - Unit thermal battery combination fixing frame - Google Patents

Abstract

The utility model relates to a unit thermal battery combination fixing frame which comprises a bottom plate and a top plate which are sued for fixing unit batteries, wherein supporting rods are arranged between the bottom plate and the top plate. The unit thermal battery combination fixing frame is characterized in that two or more than two bottom plate battery grooves for positioning the bottoms of the unit batteries are arranged on the bottom plate, two or more than two top plate battery grooves for positioning the tops of the unit batteries are arranged on the top plate, and the bottom plate battery groove and the top plate battery groove for fixing a same unit battery share one central line. according to the utility model, since circular grooves for correspondingly holding two or more than two corresponding unit batteries are arranged on the bottom plate and the top plate and serve as bottom plate battery grooves and the top plate battery grooves and the supporting rods are arranged for tightening, the positions of the unit batteries are fixed relatively and a plurality of unit batteries can be combined into a whole; moreover, the good heat insulating effect for thermal batteries is achieved. The unit thermal battery combination fixing frame is simple in structure, small in space occupation and high in strength; a fixing hole is arranged at two edges of the bottom plate, so that the butt joint and positioning between the unit thermal battery combination fixing frame and an electric device can be realized conveniently and the operability is increased.

Description

A combined fixing frame for unit heat battery

technical field

The utility model belongs to the technical field of combined heat battery structure, in particular to a combination fixing frame of unit heat battery. the

Background technique

The thermal battery is a kind of reserve battery that uses its own heating element to heat and melt the non-conductive solid salt electrolyte into an ionic conductor and then enters the working state by itself. It is safe and convenient to use, and has strong environmental adaptability. It is an ideal power source for quick-start devices. In recent years, with the continuous innovation, development and maturity of thermal batteries, the demand for output power of batteries is getting higher and higher. In order to meet the growing demand for high-power thermal batteries, most of the unit batteries are connected in series and parallel, and the assembly structure frame composed of fixing the upper and lower plates and support rods with screws is used to fix the multiple unit batteries into one body. The combined battery assembled on the rack is prone to shift during transportation or testing, which affects the normal operation of the battery, and it is difficult to ensure sufficient strength when installed with the electrical device. the

Contents of the invention

In order to solve the technical problems in the known technology, the utility model provides a simple structure, the assembled unit battery does not shift during transportation or testing, ensures the normal operation of the battery, and can be accurately fixed on the electrical device. The utility model relates to a fixed frame for unit thermal battery combination. the

The technical scheme that the utility model takes for solving the technical problems existing in the known technology is:

A combined fixing frame for unit thermal batteries, including a bottom plate and a top plate for fixing unit batteries, and a support rod is fixed between the bottom plate and the top plate, and is characterized in that two or more are formed on the bottom plate for positioning the bottom of the unit battery The bottom plate battery slot, the top plate is formed with two or more top plate battery slots for positioning the top of the unit battery; the bottom plate battery slot and the top plate battery slot for fixing the same unit battery are on the same center line. the

The utility model can also adopt the following technical features:

Both sides of the bottom plate are respectively formed with three threaded holes for fixing the support rods as support rod grooves; the top plate is formed with six stepped holes corresponding to the distance between the holes and the support rod grooves as fixing holes. the

The small hole of the fixing hole is in dynamic fit with the support rod. the

A spacer is placed in the large hole of the fixing hole; the outer diameter of the spacer is larger than the outer diameter of the support rod, and the inner diameter of the spacer is in dynamic fit with the support rod. the

Both sides of the base plate are respectively formed with two installation holes fixed on the electrical device. the

A cover plate is glued on the top plate. the

The bottom plate, support rods, top plate and cover plate are all aluminum alloy. the

The advantages and positive effects that the utility model has are:

1. Since the utility model processes two or two corresponding unit battery slots on the bottom plate and the top plate respectively as the bottom plate battery slot and the top plate battery slot, and then pulls them tightly through the support rods, the position of the unit cells is ensured. Relatively fixed, multiple unit batteries can be combined into one body, and it is also conducive to the heat insulation of the thermal battery; and the structure is simple, the space occupied is small, and the strength is reliable. the

2. The utility model has fixed holes on both sides of the bottom plate, which facilitates the docking and positioning of the electrical device and enhances the operability. the

Description of drawings

Fig. 1 is the schematic diagram of the front view of the unit thermal battery combined fixing frame of the present invention;

Fig. 2 is a schematic left view of Fig. 1;

FIG. 3 is a schematic top view of FIG. 1 . the

The labels in the figure are: 1-bottom plate; 2-bottom plate battery slot; 3-support rod slot; 4-support rod; 5-unit battery; Fixing hole. the

Detailed ways

In order to further understand the invention content, characteristics and effects of the present utility model, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

Referring to the accompanying drawings 1-3: a combined fixing frame for unit thermal batteries, including a bottom plate and a top plate for fixing unit batteries, and a support rod is fixed between the bottom plate and the top plate. the

The innovation of the utility model is: the bottom plate is formed with two or more bottom plate battery slots for positioning the bottom of the unit battery, and the top plate is formed with two or more top plate batteries for positioning the top of the unit battery groove; the battery groove on the bottom plate and the battery groove on the top plate that fix the same unit battery are on the same center line; three threaded holes for fixing the support rods are respectively formed on both sides of the bottom plate as support rod grooves; the hole distance and the support The six step holes corresponding to the rod groove are used as fixing holes; the small holes of the fixing holes are in dynamic fit with the support rod; gaskets are placed in the large holes of the fixing holes; the outer diameter of the gasket is larger than the outer diameter of the support rod diameter, the inner diameter of the gasket and the support rod are dynamic fits; two mounting holes fixed on the electrical device are formed on both sides of the bottom plate; a cover plate is glued to the top plate; the bottom plate, support rod, top plate and The cover plate is aluminum alloy. the

The manufacturing process of the utility model:

As shown in Figure 1-3, the supporting rod 4, the bottom plate 1, the top plate 7 and the cover plate 8 are made respectively:

Production of support rods:

According to the height of the unit cell, aluminum alloy rods are selected to make six support rods. One end of the support rod is an external thread, and the other end is an internal thread;

Production of the bottom plate:

Choose a rectangular aluminum alloy plate to make the bottom plate. According to the diameter of the unit battery 5, process two round grooves for placing the unit battery in the middle of one side of the aluminum alloy plate as the bottom plate battery groove 2, and process three grooves on each side of the square plate of the aluminum alloy plate. The threaded holes of the four fixed support rods are used as the support rod groove 3; two holes are respectively processed on both sides of the square plate of the aluminum alloy plate as the mounting holes fixed on the electrical device;

Fabrication of the top plate:

Choose a rectangular aluminum alloy plate to make the top plate, process a round groove on one side of the aluminum alloy plate with a hole diameter and hole distance corresponding to the battery groove on the bottom plate as the battery groove 6 on the top plate, and six stepped holes with a hole distance corresponding to the support rod groove as fixing holes 9. The small hole of the fixing hole is a dynamic fit with the support rod; the aluminum alloy plate is made into a plate corresponding to the size of the top plate as a cover plate. the

Installation of unit thermal battery combination fixing frame:

The external threads on the six support rods are respectively fastened to the support rod grooves of the bottom plate, and the two unit batteries are respectively placed in the battery grooves of the bottom plate with corresponding sizes; the large hole of the fixing hole on the top plate faces upward, and the fixing hole is inserted through Through six support rods, the battery slot on the top plate is set on the upper ends of the two unit batteries; the support rods in the large holes of each fixing hole are covered with a gasket for fixing the support rod on the top plate, and the outer diameter of the gasket is larger than the outer diameter of the support rod. diameter, the inner diameter of the gasket and the threaded part of the support rod screw are dynamic fit; the six support rods are fixed on the top plate with screws, and the cover plate is pasted on the top plate to complete the unit thermal battery combination fixing frame as shown in Figure 1-3 installation. the

The above descriptions are only preferred embodiments of the present utility model. It should be pointed out that those skilled in the art can make some modifications and improvements without departing from the principle of the utility model, which should also belong to the protection scope of the utility model. the

Claims (7)

1. a unit thermal cell makes up fixed mount; The base plate and the top board that comprise the fixed cell battery; Be fixed with support bar between base plate and the top board, it is characterized in that: be shaped on the said base plate on the base plate battery case that two or more positioning unit battery bottoms use, the said top board and be shaped on the top board battery case that two or more positioning unit battery tops are used; The base plate battery case and the top board battery case of fixing same element cell are same center line.

2. unit according to claim 1 thermal cell combination fixed mount, it is characterized in that: said base plate both sides respectively are shaped on three screwed holes that install support bar as the support bar groove; Be shaped on corresponding six stepped holes of pitch-row and support bar groove on the said top board as fixing hole.

3. unit according to claim 2 thermal cell combination fixed mount, it is characterized in that: the aperture of said fixing hole and support bar are for movingly.

4. thermal cell combination fixed mount in unit according to claim 2 is characterized in that: be equipped with pad in the macropore of said fixing hole; The external diameter of pad greater than the internal diameter of the external diameter of support bar, pad and support bar for movingly.

5. unit according to claim 1 thermal cell combination fixed mount, it is characterized in that: said base plate both sides respectively are shaped on two installing holes that are fixed on the power device.

6. thermal cell combination fixed mount in unit according to claim 1 is characterized in that: be stained with cover plate on the said top board.

7. unit according to claim 6 thermal cell combination fixed mount, it is characterized in that: said base plate, support bar, top board and cover plate are aluminium alloy.

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