Lithium ion battery pack for portable detection equipment

Abstract

The utility model discloses a lithium ion battery pack for portable detection equipment, which comprises an upper shell, a lower shell and a driving plate, the front side of the driving plate is provided with a slot, the lower shell is internally provided with a placement bin, the bottom of the placement bin is provided with a positioning seat, the placement bin is also internally provided with a battery cell, and the battery cell is connected with the lower shell. And a fixing plate is arranged on the upper surface of the lower shell. According to the lithium ion battery pack for the portable detection equipment provided by the utility model, through the matching arrangement of the slot, the plug and the turning plate, the turning plate can play a role in pressing the plug, so that the connection between the plug and the socket is firmer, and the looseness in the use process is reduced; the position of the turning plate can be fixed by using the fixing bolt, and the dustproof cover can be buckled on the slot through the matching arrangement of the slot and the dustproof cover, so that dust entering the slot is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor batteries, in particular to a lithium-ion battery pack for portable detection equipment. Background Art

[0002] Portable testing equipment can be easily tested anywhere it is needed, and its application range is relatively wide. Due to the uncertainty of the use environment, it is used in pipeline non-destructive testing, field archaeological sites, military field testing, etc. Due to the need to frequently move and transport the testing equipment, the connection line between the instrument and the battery pack is prone to loosening, resulting in poor contact, affecting the normal operation of the testing equipment, and thus affecting the progress of the test. In addition, during outdoor use, dust such as wind, sand, rain, etc. in the environment will also affect the use of the battery pack. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a lithium-ion battery pack for a portable detection device, which solves the problem that the battery pack is prone to poor contact during outdoor use.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: A lithium-ion battery pack for portable detection equipment, comprising an upper shell, a lower shell and a driving board, wherein a slot is provided on the front of the driving board;

[0005] A placement compartment is provided inside the lower shell, a positioning seat is provided at the bottom of the placement compartment, a battery cell is also provided inside the placement compartment, a fixing plate is provided on the upper surface of the lower shell, and a pressing plate is provided on the top of the fixing plate;

[0006] A plug is inserted into the front of the slot, and the movement of the plug is limited by a limiting mechanism. The front of the upper shell is connected with a dust cover via a rotating shaft.

[0007] In the above technical solution, a groove is provided on the front side of the lower shell, and the groove is engaged with the slot.

[0008] In the above technical solution, the limiting mechanism includes a flap, a fixing bolt and a baffle fixedly connected to one side of the groove, the flap is connected to the lower shell through a rotating shaft, the fixing bolt penetrates the flap, and one end of the fixing bolt is threadedly connected to the baffle.

[0009] In the above technical solution, a rubber pad is provided on one side of the flap, and one side of the rubber pad is in contact with the back side of the plug.

[0010] In the above technical solution, the lower surface of the battery cell is in contact with the upper surface of the positioning seat, and the lower surface of the pressing plate is in contact with the upper surface of the battery cell.

[0011] In the above technical solution, sealing gaskets are provided on the upper surface and the lower surface of the fixing plate, and the sealing gaskets are respectively in contact with and connected to the upper shell and the lower shell.

[0012] In the above technical solution, the upper surface of the upper shell is provided with reinforcing ribs, the front surface of the upper shell is provided with fixing buckles, and the fixing buckles are connected to the lower shell.

[0013] The utility model provides a lithium-ion battery pack for portable detection equipment, which has the following beneficial effects:

[0014] The utility model adopts the coordinated arrangement of the slot, the plug and the flap, and the flap can play the role of pressing the plug, so that the connection between the plug and the socket is more secure and loosening during use is reduced. The fixing bolts and baffles arranged on one side can be used to fix the position of the flap. The coordinated arrangement of the slot and the dust cover can be buckled on the slot to reduce dust entering the slot. The coordinated arrangement of the positioning seat and the pressure plate can fix the battery cells in the placement bin, reduce loosening of the battery cells during movement of the device, and ensure the reliability of its operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a lithium-ion battery pack for a portable detection device of the utility model;

[0016] Figure 2 This is a schematic diagram of the exploded structure of a lithium-ion battery pack for portable testing equipment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a storage compartment for a lithium-ion battery pack used in a portable testing device of the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0019] In the figure: 1. upper shell; 2. lower shell; 3. drive plate; 4. placement compartment; 5. positioning seat; 6. battery cell; 7. fixing plate; 8. pressure plate; 9. slot; 10. plug; 11. dust cover; 12. groove; 13. flap; 14. fixing bolt; 15. baffle; 16. sealing gasket; 17. reinforcing rib; 18. fixing buckle; 19. 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. 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] See also Figures 1 to 4 The present embodiment is a lithium-ion battery pack for portable detection equipment, including an upper shell 1, a lower shell 2 and a driving plate 3. A slot 9 is provided on the front of the driving plate 3. A placement compartment 4 is provided inside the lower shell 2. A positioning seat 5 is provided at the bottom of the placement compartment 4. A battery cell 6 is also provided inside the placement compartment 4. A fixing plate 7 is provided on the upper surface of the lower shell 2. A pressing plate 8 is provided on the top of the fixing plate 7. A plug 10 is inserted on the front of the slot 9. The movement of the plug 10 is limited by a limit mechanism. A dust cover 11 is connected to the front of the upper shell 1 through a rotating shaft.

[0022] The battery cell 6 is installed in the placement bin 4, the positioning seat 5 and the pressure plate 8 fix the position of the battery cell 6, the battery cell 6 is connected to the driving board 3, the plug 10 and the slot 9 are connected to output the electricity in the battery cell 6 to the outside, and the limiting mechanism fixes the position of the plug 10 to reduce the looseness of the plug 10 during the movement, thereby reducing the occurrence of poor contact, and the dust cover 11 can also be inserted together with the slot 9 to block the slot 9 when not in use to reduce dust entering the slot 9.

[0023] In this embodiment, a groove 12 is provided on the front of the lower shell 2, and the groove 12 is engaged with the slot 9. The limiting mechanism includes a flap 13, a fixing bolt 14 and a baffle 15 fixedly connected to one side of the groove 12. The flap 13 is connected to the lower shell 2 through a rotating shaft, and the fixing bolt 14 passes through the flap 13. One end of the fixing bolt 14 is threadedly connected to the baffle 15. A rubber pad 19 is provided on one side of the flap 13, and one side of the rubber pad 19 is in contact with the back of the plug 10.

[0024] The flap 13 can rotate around the rotating shaft. After the flap 13 is rotated out, one end of the flap 13 can be pressed on the plug 10. The rubber pad 19 is filled between the flap 13 and the plug 10, so that the flap 13 can better squeeze the plug 10. The groove 12 matches the size of the slot 9, thereby fixing the position of the slot 9. After the bolt is screwed on the baffle 15, the position of the flap 13 can be fixed to prevent the flap 13 from rotating.

[0025] In this embodiment, the lower surface of the battery cell 6 is in contact with the upper surface of the positioning seat 5, the lower surface of the pressure plate 8 is in contact with the upper surface of the battery cell 6, and the upper and lower surfaces of the fixing plate 7 are both provided with sealing gaskets 16, which are respectively in contact with the upper shell 1 and the lower shell 2.

[0026] The upper surface of the fixing seat and the lower surface of the pressing plate 8 are both provided with a semicircle with the same curvature as the outer circumference of the battery cell 6. The provision of the semicircle can make the two better fit with the battery cell 6, and the fixation of the battery cell 6 is more stable and not easy to loosen. The fixing plate 7 is arranged between the upper shell 1 and the lower shell 2, and the sealing gasket 16 fills the gap between the two to reduce the dust entering the placement bin 4.

[0027] In this embodiment, a reinforcing rib 17 is provided on the upper surface of the upper shell 1, and a fixing buckle 18 is provided on the front of the upper shell 1. The fixing buckle 18 is connected to the lower shell 2. The reinforcing rib 17 can improve the strength of the outer shell and is not easily damaged in the event of an accidental fall. The fixing buckle 18 connects the upper shell 1 and the lower shell 2 together.

[0028] When the lithium-ion battery pack for portable detection equipment is used in the above embodiment, the battery pack is carried to the desired location, the dust cover 11 is opened, the plug 10 is connected to the slot 9 for power supply, and then the flap 13 is rotated to squeeze the plug 10 so that the plug 10 can be firmly inserted into the slot 9, and the fixing bolt 14 is rotated to fix the position of the flap 13. After use, the flap 13 is opened, the plug 10 is unplugged, and the dust cover 11 is buckled on the slot 9.

[0029] Finally, it should be noted that in this specification, the terms "comprises", "includes" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0030] The specific implementation methods provided by the utility model are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. At the same time, for general technicians in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. A lithium-ion battery pack for portable detection equipment, characterized in that: It comprises an upper shell (1), a lower shell (2) and a drive plate (3), wherein a slot (9) is provided on the front side of the drive plate (3); A placement chamber (4) is provided inside the lower shell (2), a positioning seat (5) is provided at the bottom of the placement chamber (4), a battery cell (6) is also provided inside the placement chamber (4), a fixing plate (7) is provided on the upper surface of the lower shell (2), and a pressing plate (8) is provided on the top of the fixing plate (7); A plug (10) is plugged into the front of the slot (9), and the movement of the plug (10) is limited by a limiting mechanism. The front of the upper housing (1) is connected to a dust cover (11) via a rotating shaft.

2. The lithium-ion battery pack for portable detection equipment according to claim 1, characterized in that: A groove (12) is provided on the front side of the lower shell (2), and the groove (12) is snap-fitted with the slot (9).

3. The lithium-ion battery pack for portable detection equipment according to claim 2, characterized in that: The limiting mechanism comprises a flap (13), a fixing bolt (14) and a baffle (15) fixedly connected to one side of the groove (12); the flap (13) is connected to the lower housing (2) via a rotating shaft; the fixing bolt (14) penetrates the flap (13); and one end of the fixing bolt (14) is threadedly connected to the baffle (15).

4. The lithium-ion battery pack for portable detection equipment according to claim 3, characterized in that: A rubber pad (19) is provided on one side of the flap (13), and one side of the rubber pad (19) is in contact with the back side of the plug (10).

5. The lithium-ion battery pack for portable detection equipment according to claim 1, characterized in that: The lower surface of the battery core (6) is in contact with the upper surface of the positioning seat (5), and the lower surface of the pressing plate (8) is in contact with the upper surface of the battery core (6).

6. The lithium-ion battery pack for portable detection equipment according to claim 5, characterized in that: The upper surface and the lower surface of the fixing plate (7) are both provided with sealing gaskets (16), and the sealing gaskets (16) are respectively in contact and connected with the upper shell (1) and the lower shell (2).

7. The lithium-ion battery pack for portable detection equipment according to claim 1, characterized in that: The upper surface of the upper shell (1) is provided with a reinforcing rib (17), and the front surface of the upper shell (1) is provided with a fixing buckle (18), and the fixing buckle (18) is connected to the lower shell (2).

Images