A temperature measuring adapter

Abstract

The utility model relates to the technical field of adapters, and discloses a temperature measuring adapter, including a shell, the left side of the shell is fixedly connected to a battery pack connecting tube, the upper surface of the shell is fixedly connected to a connector connecting tube, the right side of the shell is provided with a mounting hole, the inner wall of the mounting hole is fitted with a temperature sensor, the surface of the temperature sensor is fixedly connected to an elliptical plate, the upper surface of the elliptical plate is provided with a fixing groove, the inside of the elliptical plate is provided with a positioning hole, and the inner wall of the positioning hole is provided with a positioning column. The utility model cooperates with the elliptical plate, the fixing groove, the positioning hole, the positioning column and the fixing bracket, so that maintenance personnel can complete the disassembly and assembly of the temperature sensor by rotating the cylinder on the fixing bracket, so that the temperature sensor on the temperature measuring adapter is more convenient to disassemble and assemble, and it is convenient for maintenance personnel to replace damaged temperature sensors.

Description

Technical Field

[0001] The utility model relates to the technical field of adapters, in particular to a temperature measuring adapter. Background Art

[0002] Power batteries are the energy source of electric vehicles. During the charging and discharging process, batteries will generate a certain amount of heat, which will cause the temperature to rise. The temperature rise will affect many characteristic parameters of the battery, such as charging and discharging efficiency, battery life, available capacity, etc. Battery thermal effect problems will also affect the performance and cycle life of the entire vehicle. Therefore, good thermal management is very important for the performance and life of the battery.

[0003] At present, the temperature measuring adapter is mainly composed of a temperature sensor, a shell, a battery pack connecting tube and a joint connecting tube, wherein the temperature inside the shell is measured by a temperature sensor. For example, a temperature measuring adapter disclosed in Chinese patent publication No. CN208366499U, however, is troublesome to disassemble and assemble the temperature sensor on the temperature measuring adapter, which causes trouble for maintenance personnel in replacing damaged temperature sensors. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: At present, the temperature measuring adapter is mainly composed of a temperature sensor, a shell, a battery pack connecting tube and a joint connecting tube, wherein the temperature inside the shell is measured by the temperature sensor, but the temperature sensor on the temperature measuring adapter is more troublesome to disassemble and assemble, which leads to the trouble of maintenance personnel to replace the damaged temperature sensor, and a temperature measuring adapter is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A temperature measuring adapter comprises a shell, the left side of the shell is fixedly connected to a battery pack connecting tube, the upper surface of the shell is fixedly connected to a connector connecting tube, the right side of the shell is provided with a mounting hole, the inner wall of the mounting hole is fitted with a temperature sensor, the surface of the temperature sensor is fixedly connected to an elliptical plate, the upper surface of the elliptical plate is provided with a fixing groove, the inside of the elliptical plate is provided with a positioning hole, the inner wall of the positioning hole is provided with a positioning column, the left side of the positioning column is fixedly connected to the right side of the shell, the right side of the shell is fixedly connected to a fixing bracket, the upper and lower sides of the elliptical plate and the inner wall of the fixing groove are in contact with the surface of the fixing bracket.

[0007] Preferably, the fixed bracket includes a first circular ring, the inner wall of the first circular ring is fixedly connected to a spiral spring, the inner wall of the spiral spring is fixedly connected to a cylinder, the inner wall of the cylinder is fitted with a second circular ring, a first strip hole is opened inside the second circular ring, the upper and lower sides of the inner wall of the cylinder are fixedly connected to a fixing plate, the inner wall of the first strip hole and the inner wall of the fixing groove are in contact with the surface of the fixing plate, and the left side of the first circular ring and the left side of the second circular ring are fixedly connected to the right side of the shell.

[0008] Preferably, locking brackets are fixedly connected to the upper and lower sides of the cylinder, a third ring is fixedly connected to the right side of the shell, the inner wall of the third ring contacts the surface of the locking bracket, and locking grooves are provided on the front and rear sides of the inner wall of the third ring.

[0009] Preferably, the locking bracket includes a support plate, the upper and lower sides of the cylinder are fixedly connected to the surface of the support plate, a second strip hole is opened inside the support plate, the inner wall of the second strip hole and the inner wall of the third circular ring are both fitted with locking columns, the surface of the locking column and the inner wall of the second strip hole are both fixedly connected with a coil spring, and limiting rings are fitted on the left and right sides of the support plate, and the inner wall of the limiting ring is fixedly connected to the surface of the locking column.

[0010] Preferably, the elastic force of the coil spring is greater than the sum of the gravity of the locking column and the limiting ring.

[0011] Preferably, the measuring end of the temperature sensor is located inside the housing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model provides an elliptical plate, a fixing groove, a positioning hole, a positioning column and a fixing bracket, wherein when the fixing plate on the fixing bracket contacts the fixing groove, the elastic force of the spiral spring on the fixing bracket prevents the fixing plate and the fixing groove from being automatically separated, and the temperature sensor is fixed in the mounting hole by the cooperation of the fixing plate, the fixing groove, the positioning column and the positioning hole. When the fixing plate is separated from the fixing groove, the temperature sensor can be directly taken out from the mounting hole. At the same time, the user can change the position of the fixing plate by rotating the cylinder on the fixing bracket. Furthermore, by the cooperation of the elliptical plate, the fixing groove, the positioning hole, the positioning column and the fixing bracket, the temperature sensor on the temperature measuring adapter is convenient to disassemble and assemble, thereby facilitating the maintenance personnel to replace the damaged temperature sensor.

[0014] (2) The utility model provides a locking bracket, a third ring and a locking groove, wherein when the fixing plate is separated from the fixing groove, the locking column on the locking bracket can be aligned with the locking groove, and the locking column is inserted into the locking groove through the thrust of the spiral spring. At this time, the cylinder cannot rotate through the cooperation of the locking column and the locking groove, and then the cylinder can be automatically locked after the fixing plate is separated from the fixing groove through the cooperation of the locking bracket, the third ring and the locking groove, so that the user does not need to rotate the cylinder all the time when removing the temperature sensor from the mounting hole or inserting the temperature sensor into the mounting hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a right side view of the structure of the utility model;

[0018] Figure 4 It is a right side view of the housing in the utility model;

[0019] Figure 5 It is a front view of the elliptical plate in the utility model;

[0020] Figure 6 It is a right side view of the elliptical plate in the utility model;

[0021] Figure 7 It is a front view of the fixing bracket in the utility model;

[0022] Figure 8 for Figure 7 Sectional view at the middle BB;

[0023] Fig. 9 It is a right side view of the locking bracket in the utility model;

[0024] Fig.10 It is a right side view of the third ring in the utility model.

[0025] In the figure: 1. Shell; 2. Battery pack connecting tube; 3. Connector connecting tube; 4. Mounting hole; 5. Temperature sensor; 6. Elliptical plate; 7. Fixing groove; 8. Positioning hole; 9. Positioning column; 10. Fixing bracket; 101. First circular ring; 102. Volute spring; 103. Cylinder; 104. Second circular ring; 105. First strip hole; 106. Fixing plate; 11. Locking bracket; 111. Support plate; 112. Second strip hole; 113. Locking column; 114. Coil spring; 115. Limiting ring; 12. Third circular ring; 13. Locking groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0028] Embodiment 1:

[0029] Reference Figure 1-8 A temperature measuring adapter comprises a shell 1, a battery pack connecting tube 2 is fixedly connected to the left side of the shell 1, a connector connecting tube 3 is fixedly connected to the upper surface of the shell 1, a mounting hole 4 is provided on the right side of the shell 1, a temperature sensor 5 is fitted on the inner wall of the mounting hole 4, a measuring end of the temperature sensor 5 is located in the shell 1, and the temperature in the shell 1 is measured by the temperature sensor 5, an elliptical plate 6 is fixedly connected to the surface of the temperature sensor 5, a fixing groove 7 is provided on the upper surface of the elliptical plate 6, a positioning hole 8 is provided inside the elliptical plate 6, a positioning column 9 is provided on the inner wall of the positioning hole 8, the left side of the positioning column 9 is fixedly connected to the right side of the shell 1, when the positioning column 9 is inserted into the positioning hole 8, the temperature sensor 5 cannot rotate in the mounting hole 4 through the cooperation of the positioning column 9 and the positioning hole 8, a fixing bracket 10 is fixedly connected to the right side of the shell 1, and the upper and lower sides of the elliptical plate 6 and the inner wall of the fixing groove 7 are in contact with the surface of the fixing bracket 10.

[0030] The fixing bracket 10 includes a first ring 101, the inner wall of the first ring 101 is fixedly connected with a spiral spring 102, the inner wall of the spiral spring 102 is fixedly connected with a cylinder 103, the inner wall of the cylinder 103 is fitted with a second ring 104, the interior of the second ring 104 is provided with a first strip hole 105, the upper and lower sides of the inner wall of the cylinder 103 are fixedly connected with a fixing plate 106, the inner wall of the first strip hole 105 and the inner wall of the fixing groove 7 are in contact with the surface of the fixing plate 106, the left side and the left side of the first ring 101 are fixedly connected with the fixing plate 106, and the fixing plate 106 is fixedly connected with the fixing plate 106. The left side of the second ring 104 is fixedly connected to the right side of the shell 1, and the fixing plate 106 can slide in the first strip hole 105. When the fixing plate 106 contacts the fixing groove 7, the elastic force of the spiral spring 102 makes it impossible for the fixing plate 106 and the fixing groove 7 to be automatically separated. The temperature sensor 5 can be fixed in the mounting hole 4 through the cooperation of the fixing groove 7, the fixing plate 106, the positioning column 9 and the positioning hole 8. When the fixing plate 106 is separated from the fixing groove 7, the temperature sensor 5 can be directly taken out from the mounting hole 4.

[0031] Embodiment 2:

[0032] Reference Figure 1-10 The upper and lower sides of the cylinder 103 are fixedly connected with locking brackets 11, and the right side of the shell 1 is fixedly connected with a third ring 12. The inner wall of the third ring 12 contacts the surface of the locking bracket 11, and locking grooves 13 are opened on the front and rear sides of the inner wall of the third ring 12.

[0033] The locking bracket 11 includes a support plate 111. The upper and lower sides of the cylinder 103 are fixedly connected to the surface of the support plate 111. A second strip hole 112 is opened inside the support plate 111. The inner wall of the second strip hole 112 and the inner wall of the third ring 12 are fitted with a locking column 113. The surface of the locking column 113 and the inner wall of the second strip hole 112 are fixedly connected with a coil spring 114. The left and right sides of the support plate 111 are fitted with a limiting ring 115. The inner wall of the limiting ring 115 is fixedly connected to the surface of the locking column 113. The elastic force of the coil spring 114 is greater than the sum of the gravity of the locking column 113 and the limiting ring 115. When the fixing plate After 106 is separated from the fixing groove 7, the locking column 113 on the locking bracket 11 can be aligned with the locking groove 13, and the locking column 113 is inserted into the locking groove 13 through the pushing force of the coil spring 114 on the locking column 113. At this time, through the cooperation of the locking column 113 and the locking groove 13, the cylinder 103 cannot rotate, and then through the cooperation of the locking bracket 11, the third ring 12 and the locking groove 13, the cylinder 103 can be automatically locked after the fixing plate 106 is separated from the fixing groove 7, so that the user does not need to keep rotating the cylinder 103 when removing the temperature sensor 5 from the mounting hole 4 or inserting the temperature sensor 5 into the mounting hole 4.

[0034] In the present invention, when replacing the temperature sensor 5 on the temperature measuring adapter, the user first rotates the cylinder 103 to separate the fixing plate 106 from the fixing groove 7, and inserts the locking column 113 into the locking groove 13 by the thrust of the coil spring 114 on the locking column 113. At this time, the cylinder 103 is locked by the cooperation of the locking column 113 and the locking groove 13. Then, the damaged temperature sensor 5 is taken out from the mounting hole 4, and a new temperature sensor 5 is inserted into the mounting hole 4. The fixing plate 106 is inserted into the fixing groove 7 by rotating the cylinder 103. At this time, the elastic force of the spiral spring 102 prevents the fixing plate 106 from being automatically separated from the fixing groove 7. The temperature sensor 5 can be fixed in the mounting hole 4 by the cooperation of the fixing plate 106, the fixing groove 7, the positioning column 9 and the positioning hole 8.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" 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.

Claims

1. A temperature measuring adapter, comprising a housing (1), characterized in that: The left side of the shell (1) is fixedly connected to a battery pack connection tube (2), the upper surface of the shell (1) is fixedly connected to a joint connection tube (3), the right side of the shell (1) is provided with a mounting hole (4), the inner wall of the mounting hole (4) is fitted with a temperature sensor (5), the surface of the temperature sensor (5) is fixedly connected to an elliptical plate (6), the upper surface of the elliptical plate (6) is provided with a fixing groove (7), the inside of the elliptical plate (6) is provided with a positioning hole (8), the inner wall of the positioning hole (8) is provided with a positioning column (9), the left side of the positioning column (9) is fixedly connected to the right side of the shell (1), the right side of the shell (1) is fixedly connected to a fixing bracket (10), the upper and lower sides of the elliptical plate (6) and the inner wall of the fixing groove (7) are in contact with the surface of the fixing bracket (10).

2. A temperature measuring adapter according to claim 1, characterized in that: The fixed bracket (10) comprises a first circular ring (101), the inner wall of the first circular ring (101) is fixedly connected to a spiral spring (102), the inner wall of the spiral spring (102) is fixedly connected to a cylinder (103), the inner wall of the cylinder (103) is fitted with a second circular ring (104), a first strip hole (105) is provided inside the second circular ring (104), the upper and lower sides of the inner wall of the cylinder (103) are fixedly connected to a fixing plate (106), the inner wall of the first strip hole (105) and the inner wall of the fixing groove (7) are in contact with the surface of the fixing plate (106), and the left side of the first circular ring (101) and the left side of the second circular ring (104) are fixedly connected to the right side of the housing (1).

3. A temperature measuring adapter according to claim 2, characterized in that: The upper and lower sides of the cylinder (103) are fixedly connected with locking brackets (11), and the right side of the shell (1) is fixedly connected with a third ring (12), the inner wall of the third ring (12) is in contact with the surface of the locking bracket (11), and the front and rear sides of the inner wall of the third ring (12) are provided with locking grooves (13).

4. A temperature measuring adapter according to claim 3, characterized in that: The locking bracket (11) comprises a support plate (111), the upper and lower sides of the cylinder (103) are fixedly connected to the surface of the support plate (111), a second strip hole (112) is opened inside the support plate (111), the inner wall of the second strip hole (112) and the inner wall of the third ring (12) are both fitted with a locking column (113), the surface of the locking column (113) and the inner wall of the second strip hole (112) are both fixedly connected with a coil spring (114), and the left and right sides of the support plate (111) are both fitted with a limiting ring (115), and the inner wall of the limiting ring (115) is fixedly connected to the surface of the locking column (113).

5. A temperature measuring adapter according to claim 4, characterized in that: The elastic force of the coil spring (114) is greater than the sum of the gravity of the locking column (113) and the limiting ring (115).

6. The temperature measuring adapter according to claim 1, characterized in that: The measuring end of the temperature sensor (5) is located inside the housing (1).

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