Mining explosion-proof battery power supply shell

Abstract

The utility model relates to the technical field of mining electric appliances, in particular to a mining explosion-proof battery power supply shell, which comprises a power supply shell, a battery module, a battery module and a battery module, the sealing cover is arranged at the mounting groove of the power supply shell; the sealing gasket is arranged at the connection position of the power supply shell and the sealing cover; the bolt penetrates through the through hole of the sealing cover and is matched with the threaded inner hole of the power supply shell, a groove coaxial with the through hole is formed in the sealing cover, and the top of the bolt is located in the groove; the battery body is mounted in the cavity of the power supply shell; the two mounting mechanisms are symmetrically arranged at the hole grooves in the two ends of the power supply shell respectively, and the mounting mechanisms are used for fixing external connecting wires of the battery body; the connecting mechanism is arranged in an inner groove reserved in the power supply shell, and the connecting mechanism is used for fixedly installing the power supply shell; the dust-proof and moisture-proof effects are good, and the adaptability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mine electric appliance, in particular to a mine explosion -proof battery power shell. BACKGROUND

[0002] The electrical equipment used in the mine and the like harsh environment, especially those relying on the battery power supply equipment, has very high requirements for the safety, stability and sealing performance of the power supply. The inside of the mine is small and has more dust, and the environment is relatively humid, so the mine explosion -proof battery power shell must achieve good waterproof and dustproof effect inside the mine, but the existing mine explosion -proof battery power shell structure is single, and cannot achieve good waterproof and dustproof effect. Therefore, we improve it and propose a mine explosion -proof battery power shell. UTILITY MODEL CONTENTS

[0003] In order to solve the above technical problems, the utility model provides a mine explosion -proof battery power shell with good dustproof and moistureproof effect and strong adaptability.

[0004] The utility model relates to a mine explosion -proof battery power shell, which comprises:

[0005] The power shell is independently fixed and arranged, and the top of the power shell is provided with a mounting groove in communication with the cavity;

[0006] The sealing cover is arranged at the mounting groove of the power shell;

[0007] The sealing gasket is installed at the connecting position of the power shell and the sealing cover;

[0008] The bolt passes through the through hole of the sealing cover and is installed in cooperation with the threaded hole of the power shell, and the sealing cover is provided with a groove coaxially arranged with the through hole, and the top of the bolt is located in the groove;

[0009] The battery body is installed in the cavity of the power shell;

[0010] Two mounting mechanisms are symmetrically arranged at the hole grooves at both ends of the power shell, and the mounting mechanism is used for fixing the external connecting wire of the battery body;

[0011] The connecting mechanism is arranged in the reserved inner groove of the power shell, and the connecting mechanism is used for fixing and installing the power shell.

[0012] Further, the mounting mechanism comprises:

[0013] The threaded column is installed at the hole groove of the power shell, and the threaded column shaft cavity is provided with a conical surface;

[0014] The rubber ring is installed at the shaft cavity of the threaded column, and the middle part of the rubber ring is provided with a reserved hole allowing the external connecting wire to pass through;

[0015] The locking cap is installed in cooperation with the external thread of the threaded column, and the locking cap is connected with the rubber ring, and the locking cap is used for pushing the rubber ring to the inside of the axial cavity of the threaded column to clamp the external wire.

[0016] As preferred, the outer wall of the locking cap is provided with an anti-skid groove.

[0017] Further, the connecting mechanism comprises:

[0018] Two extension pieces are symmetrically installed in the guide groove of the power supply shell, and the extension pieces are slidingly installed along the length direction of the guide groove, and the extension pieces are provided with a long slot hole and a fixing hole;

[0019] Two screws are respectively installed in the threaded groove hole of the power supply shell, and the two screws pass through the long slot holes of the two extension pieces.

[0020] As preferred, the long slot hole of the extension piece is provided with an inner groove, and the screw is located in the inner groove.

[0021] Further, the sealing cover is provided with a positioning pin, and the positioning pin is connected with the positioning hole reserved on the power supply shell in a plug-in manner.

[0022] As preferred, the end of the positioning pin connected with the positioning hole is provided with a chamfer.

[0023] Further, the power supply shell and the sealing cover are made of aluminum-magnesium alloy.

[0024] The mine explosion-proof battery power supply shell has the advantages that through the cooperation design of the power supply shell and the sealing cover and the use of the sealing gasket, the sealing performance of the power supply shell is remarkably enhanced, the intrusion of harmful substances such as external dust and moisture is effectively prevented, the safe and stable operation of the battery body in a harsh mine environment is ensured, the design of the bolt makes the top of the bolt not protrude from the surface of the sealing cover, the safety hazards and equipment damage caused by the protruding bolt are avoided, the installation of the installation mechanism facilitates the fixation of the external wire of the battery body, the installation efficiency and the reliability of the connection are improved, the design of the connecting mechanism enables the power supply shell to be firmly fixed on the mine equipment, the stability and safety of the overall structure are enhanced, the sealing performance and safety of the mine explosion-proof battery power supply are improved, and the installation and maintenance process is simplified, so that the mine explosion-proof battery power supply has high practicability and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of a mine explosion-proof battery power supply shell in a first angle in the utility model;

[0026] Figure 2 is a structural schematic view of a mine explosion-proof battery power supply shell in a second angle in the utility model;

[0027] Figure 3It is the explosion structure schematic view of the mine-used explosion-proof battery power supply shell in the utility model;

[0028] Figure 4 It is the structure schematic view of the mine-used explosion-proof battery power supply shell under the power supply shell section in the utility model;

[0029] Figure 5 It is the installation mechanism structure schematic view of the mine-used explosion-proof battery power supply shell in the utility model;

[0030] Figure 6 It is the connecting mechanism structure schematic view of the mine-used explosion-proof battery power supply shell in the utility model;

[0031] Marked in the drawing: 1, power supply shell;2, sealing cover;3, sealing gasket;4, bolt;5, battery body;6, installation mechanism;61, threaded column;62, rubber ring;63, locking cap;7, connecting mechanism;71, extension piece;72, screw;8, positioning pin. DETAILED DESCRIPTION

[0032] The specific implementation of the utility model is described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0033] The utility model relates to a kind of mine-used explosion-proof battery power supply shell, as shown in Figures 1 to 6 It includes:

[0034] Power supply shell 1 is independently fixedly arranged, and the top of power supply shell 1 is provided with installation groove communicated with cavity;

[0035] Sealing cover 2 is arranged at the installation groove of power supply shell 1, for closing the cavity of power supply shell 1;

[0036] Sealing gasket 3 is installed at the connecting position of power supply shell 1 and sealing cover 2, for enhancing the sealing performance of power supply shell 1;

[0037] Bolt 4 passes through the through hole of sealing cover 2 and is matched with the threaded inner hole of power supply shell 1, and recess is coaxially arranged with the through hole on sealing cover 2, the top of bolt 4 is located in recess, to ensure that bolt 4 does not protrude from the surface of sealing cover 2;

[0038] Battery body 5 is installed inside the cavity of power supply shell 1, and battery body 5 provides power supply for mine-used equipment;

[0039] Two installation mechanisms 6 are symmetrically arranged at the hole groove of both ends of power supply shell 1 respectively, and installation mechanism 6 is used for fixing the external connecting wire of battery body 5;

[0040] The connecting mechanism 7 is arranged in the reserved inner groove of the power supply shell 1, and is used for fixedly mounting the power supply shell 1 on the mining equipment.

[0041] Through the cooperation of the power supply shell 1 and the sealing cover 2, in combination with the use of the sealing gasket 3, the sealing performance of the power supply shell is significantly enhanced, the invasion of harmful substances such as external dust and moisture is effectively prevented, the safe and stable operation of the battery body 5 in a harsh mining environment is ensured, the design of the bolt 4 makes the top of the bolt not protrude from the surface of the sealing cover 2, thereby avoiding the safety hazards and equipment damage caused by the protruding bolt, the installation of the installation mechanism 6 facilitates the fixation of the external wires of the battery body 5, improves the installation efficiency and the reliability of the connection, and the design of the connecting mechanism 7 enables the power supply shell 1 to be firmly fixed on the mining equipment, thereby enhancing the stability and safety of the overall structure, improving the sealing performance and safety of the mining explosion-proof battery power supply, simplifying the installation and maintenance process, and having high practicality and popularization value.

[0042] As a preferred solution, as shown in Figures 1 to 5 , the installation mechanism 6 comprises:

[0043] The threaded column 61 is arranged at the hole groove of the power supply shell 1, and the shaft cavity of the threaded column 61 is arranged as a tapered surface.

[0044] The rubber ring 62 is arranged at the shaft cavity of the threaded column 61, and the middle part of the rubber ring 62 is provided with a reserved hole allowing the external wires to pass through.

[0045] The locking cap 63 is arranged in cooperation with the external thread of the threaded column 61, and the locking cap 63 is connected with the rubber ring 62, the locking cap 63 is used for pushing the rubber ring 62 into the shaft cavity of the threaded column 61 to clamp the external wires, and the outer wall of the locking cap 63 is provided with an anti-skid groove.

[0046] The design of the tapered surface of the shaft cavity of the threaded column 61 enables the force to be transmitted to the rubber ring 62 more effectively when the locking cap 63 is gradually screwed into the threaded column 61, so that the rubber ring 62 uniformly shrinks inward, thereby tightly wrapping the external wires, ensuring the stability and reliability of the connection of the external wires, and avoiding the problems of poor contact or falling caused by vibration or pulling, the existence of the reserved hole in the middle part of the rubber ring 62 not only facilitates the passing of the external wires, but also plays a buffering protection role in the clamping process, reducing the damage risk to the external wires, and the anti-skid groove design on the outer wall of the locking cap 63 increases the friction force in the manual tightening process, facilitating the quick and accurate adjustment of the operator, and improving the assembly efficiency.

[0047] As a preferred solution, as shown in Figures 1 to 6 , the connecting mechanism 7 comprises:

[0048] Two extension pieces 71 are symmetrically mounted in the guide groove of the power supply shell 1 and are slidingly mounted along the length direction of the guide groove, and the extension piece 71 is provided with a long slot hole and a fixing hole;

[0049] Two screws 72 are respectively mounted in the threaded groove hole of the power supply shell 1, and the two screws 72 respectively pass through the long slot hole of the two extension pieces 71, and the long slot hole of the extension piece 71 is provided with an inner groove, and the screw 72 is located in the inner groove;

[0050] The extension piece 71 is symmetrically mounted in the guide groove of the power supply shell 1 and can slide along the length direction of the guide groove, so that the power supply shell can be fine-tuned according to the actual installation requirements to ensure the best installation position and angle, and the versatility and adaptability of the device are improved. Since the screw 72 is located in the inner groove, this design avoids the risk of accidental collision or damage caused by the exposure of the screw, and increases the safety of use.

[0051] As a preferred solution, as shown in Figures 2 to 4 The sealing cover 2 is provided with a positioning pin 8, and the positioning pin 8 is connected to the positioning hole reserved on the power supply shell 1 in a plug-in connection mode, and the end of the positioning pin 8 connected to the positioning hole is provided with a chamfer;

[0052] Through the precise cooperation of the positioning pin 8 and the positioning hole, not only can the sealing cover 2 be quickly and accurately aligned during installation, reducing the adjustment time during assembly, but also the connection stability and consistency between the sealing cover 2 and the power supply shell 1 are greatly improved. The chamfer design at the end of the positioning pin 8 further enhances its ease of use, making it easier for the positioning pin 8 to be inserted into the positioning hole, even in low-light or limited space conditions. This design reduces the difficulty of installation and improves work efficiency.

[0053] As a preferred solution, as shown in Figures 1 to 4 The power supply shell 1 and the sealing cover 2 are both made of aluminum-magnesium alloy material;

[0054] Aluminum-magnesium alloy has excellent mechanical properties, high strength and good toughness, which makes the power supply shell 1 and the sealing cover 2 maintain the integrity and stability of the structure when subjected to external impact and vibration, greatly improving the safety and reliability of the equipment. Secondly, aluminum-magnesium alloy material is light in weight, which greatly reduces the overall weight compared with traditional steel material, facilitating transportation and installation. Especially in the mining environment, the operator needs to frequently move and adjust the position of the equipment. Light weight design undoubtedly greatly improves the work efficiency and operation convenience. Aluminum-magnesium alloy also has excellent corrosion resistance and can operate stably in humid, acidic and alkaline environments for a long time, effectively preventing performance degradation or failure caused by corrosion, ensuring the safe and stable operation of the battery body 5 in harsh mining environments.

[0055] The mining explosion-proof battery power supply shell is characterized in that the installation mode, the connection mode or the setting mode are common mechanical modes, and any mode that can achieve the beneficial effects can be implemented.

[0056] The preferred embodiments of the utility model are described above, and it should be pointed out that, for ordinary skilled persons in the technical field, several improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be considered as the protection scope of the utility model.

Claims

1. A mining explosion-proof battery power supply casing, characterized in that, include: The power supply housing (1) is independently fixed, and the top of the power supply housing (1) is provided with a mounting groove that communicates with the cavity; A sealing cover (2) is provided in the mounting groove of the power supply housing (1); A sealing gasket (3) is installed at the connection position between the power supply housing (1) and the sealing cover (2); The bolt (4) passes through the through hole of the sealing cover (2) and is installed in conjunction with the threaded inner hole of the power supply housing (1). The sealing cover (2) is provided with a groove coaxial with the through hole, and the top of the bolt (4) is located in the groove. The battery body (5) is installed inside the cavity of the power supply housing (1); Two mounting mechanisms (6) are symmetrically arranged at the holes and slots at both ends of the power housing (1). The mounting mechanisms (6) are used to fix the external wiring of the battery body (5). The connecting mechanism (7) is set in the reserved inner groove of the power supply housing (1) and is used to fix the power supply housing (1) in place.

2. The mining explosion-proof battery power supply casing as described in claim 1, characterized in that, The installation mechanism (6) includes: A threaded post (61) is installed in the slot of the power supply housing (1), and the shaft cavity of the threaded post (61) is set as a tapered surface; A rubber ring (62) is installed in the shaft cavity of the threaded column (61), and a reserved hole is provided in the middle of the rubber ring (62) to allow external wires to pass through; The locking cap (63) is installed in conjunction with the external thread of the threaded post (61), and the locking cap (63) is connected in conjunction with the rubber ring (62). The locking cap (63) is used to push the rubber ring (62) into the shaft cavity of the threaded post (61) to clamp the external wiring.

3. The mining explosion-proof battery power supply casing as described in claim 2, characterized in that, The locking cap (63) has anti-slip grooves on its outer wall.

4. The mining explosion-proof battery power supply casing as described in claim 1, characterized in that, The connecting mechanism (7) includes: Two extension pieces (71) are symmetrically installed in the guide groove of the power supply housing (1), and the extension pieces (71) are slidably installed along the length of the guide groove. The extension pieces (71) are provided with long slot holes and fixing holes. Two screws (72) are respectively installed in the threaded slots of the power supply housing (1), and the two screws (72) pass through the elongated slots of the two extensions (71).

5. The mining explosion-proof battery power supply casing as described in claim 4, characterized in that, The extension (71) has an inner groove at the long slot, and the screw (72) is located in the inner groove.

6. The mining explosion-proof battery power supply casing as described in claim 1, characterized in that, The sealing cover (2) is provided with a positioning pin (8), and the positioning pin (8) is engaged with the positioning hole reserved on the power supply housing (1) for plugging and unplugging connection.

7. The mining explosion-proof battery power supply casing as described in claim 6, characterized in that, The end of the positioning pin (8) connected to the positioning hole is chamfered.

8. The mining explosion-proof battery power supply casing as described in claim 1, characterized in that, Both the power supply housing (1) and the sealing cover (2) are made of aluminum-magnesium alloy.

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