CN220067771U - Temperature monitor - Google Patents
Temperature monitor Download PDFInfo
- Publication number
- CN220067771U CN220067771U CN202320477015.1U CN202320477015U CN220067771U CN 220067771 U CN220067771 U CN 220067771U CN 202320477015 U CN202320477015 U CN 202320477015U CN 220067771 U CN220067771 U CN 220067771U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- main circuit
- thick plate
- auxiliary circuit
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003825 pressing Methods 0.000 claims abstract description 47
- 238000003780 insertion Methods 0.000 claims abstract description 39
- 230000037431 insertion Effects 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a temperature monitor, which comprises a shell, a fixed bottom plate, a main circuit board, a mounting threaded hole, a first through hole, a thick plate and a second through hole, wherein the fixed bottom plate is arranged on the shell; an insertion groove is formed in the thick plate, and a conductive socket is arranged on the main circuit board; an auxiliary circuit board is inserted into the insertion groove, and a conductive insertion block and a temperature sensor are arranged on the auxiliary circuit board; the upper end and the lower end of the thick plate are respectively provided with a limit groove, and an inner pressing block, an inner filling block, an outer pressing block, a limit rolling ball and a compression spring are arranged in the limit grooves; arc grooves are formed in two sides of the auxiliary circuit board; the welding section is arranged on the outer pressing block. The utility model has the following advantages and effects: the temperature sensor is welded on the auxiliary circuit board, and the conductive connection between the temperature sensor and the main circuit board is realized through the insertion and the matching of the auxiliary circuit board and the main circuit board; when the temperature sensor is damaged, only the auxiliary circuit board needs to be taken out for welding, so that the scrapping of the main circuit board is effectively avoided.
Description
Technical Field
The utility model relates to the field of temperature monitoring, in particular to a temperature monitor.
Background
In environmental monitoring, temperature monitoring is also an extremely important part; the temperature monitor is a tool required to be used in temperature monitoring, and the working principle of the temperature monitor is that temperature data are acquired in real time by using a temperature sensor arranged inside the temperature monitor, and then the data are transmitted to a background receiving end for a user to check in a wired or other communication mode. However, the temperature sensor in the existing temperature monitor is generally welded on the internal main circuit board, and the temperature sensor has hidden danger of damage as an electronic element, when the temperature sensor is damaged, the temperature sensor needs to be taken down by heating an electric soldering iron, and in the process, a bonding pad is easy to fall off, so that the main circuit board is scrapped, which is a situation that needs to be avoided.
Disclosure of Invention
The utility model aims to provide a temperature monitor for solving the problems in the background art.
The technical aim of the utility model is realized by the following technical scheme: the temperature monitor comprises a shell, wherein a fixed bottom plate is fixedly arranged in the shell, a main circuit board is arranged on the fixed bottom plate, the main circuit board is arranged on the fixed bottom plate, a plurality of mounting threaded holes are formed in the fixed bottom plate, a plurality of first through holes for fixing are formed in the main circuit board, the first through holes on the main circuit board can be aligned with the corresponding mounting threaded holes one by one, and the main circuit board is fixed on the fixed bottom plate in a screwing-in bolt mode;
a longitudinal thick plate is arranged on the left side of the fixed bottom plate, the thick plate is abutted against the left end of the main circuit board, a plurality of second through holes for fixing are formed in the thick plate, the second through holes in the thick plate can be aligned with the corresponding mounting threaded holes one by one, and the thick plate is fixed on the fixed bottom plate in a screw bolt screwing mode; the thick plate is provided with a transverse insertion groove, and the left side of the main circuit board is abutted against the right end part of the insertion groove; a conductive socket is welded on the left side of the main circuit board and is communicated with the insertion groove; an auxiliary circuit board is inserted into the insertion groove, a conductive insertion block is welded on the right side of the auxiliary circuit board, and the conductive insertion block can form conductive connection after being inserted into the conductive socket; a bonding pad is arranged at the left end of the auxiliary circuit board, a temperature sensor is welded on the bonding pad, and the temperature sensor and the conductive insertion block form conductive connection;
the thick plate is provided with a limit groove at the upper end and the lower end of the insertion groove, inner pressing blocks are arranged at the two sides of the bottom of the limit groove, an inner filling block is arranged between the two inner pressing blocks, the inner pressing blocks can be abutted against the wall of the limit groove through the inner filling blocks, an outer pressing block is inserted at the notch of the limit groove along the wall of the limit groove, and the outer pressing block can be abutted against the inner pressing blocks so as to prevent the inner pressing blocks from falling out of the limit groove; the outer pressing block is fixed on the thick plate; a limiting rolling ball is movably arranged in the limiting groove, a compression spring is arranged between the limiting rolling ball and the inner filling block in a compression mode, the limiting rolling ball is pushed outwards through the compression spring, arc grooves for the limiting rolling ball to partially extend into are formed in two sides of the auxiliary circuit board, and the limiting rolling ball partially extends into the arc grooves, so that the aim of limiting the auxiliary circuit board is fulfilled;
the welding section for preventing the limit rolling ball from completely falling out of the limit groove is fixedly arranged on the outer pressing block.
The further arrangement is that: the outer pressing block is fixedly provided with a transverse extension section, the thick plate is provided with an inward-sinking groove for placing the extension section, the extension section is screwed with a locking bolt, and the locking bolt is continuously screwed into the thick plate; the extension section is provided with a sinking groove for sinking the head of the locking bolt.
The further arrangement is that: the auxiliary circuit board is fixedly provided with a positioning bulge, the main circuit board is provided with a positioning recess, the cross section of the positioning bulge is semicircular, and the positioning bulge can be inserted into the positioning recess so as to prevent the auxiliary circuit board from being reversely connected.
The further arrangement is that: the outer pressing block is provided with an alignment protrusion, the inner pressing block is provided with an alignment recess, the cross section of the alignment protrusion is semicircular, and the alignment protrusion can be inserted into the alignment recess so as to prevent the inner pressing block from shifting.
The utility model has the beneficial effects that:
1. after the temperature sensor is welded on the auxiliary circuit board, the conductive connection between the temperature sensor and the main circuit board is realized through the insertion and the matching of the auxiliary circuit board and the main circuit board; when the temperature sensor is damaged, the auxiliary circuit board is only required to be taken out for welding, the main circuit board is not required to be welded, and the situation that the main circuit board is scrapped due to the fact that a bonding pad on the main circuit board falls off is effectively avoided; even if the auxiliary circuit board breaks away from the bonding pad, only the auxiliary circuit board needs to be replaced, the replacement cost is extremely low, and the overall service life is effectively prolonged.
2. The arrangement of the medium plate can form the insertion groove for inserting the auxiliary circuit board, the main circuit board is provided with the conductive socket, the auxiliary circuit board is provided with the conductive insertion block, and the conductive connection is realized through the conductive insertion of the conductive socket and the conductive insertion block, so that the disassembly and the assembly are very convenient. Meanwhile, in order to improve the insertion stability of the auxiliary circuit board and the main circuit board, the upper end and the lower end of the insertion groove are provided with limit grooves, and limit rolling balls in the limit grooves can extend into the arc-shaped grooves, so that the aim of limiting the auxiliary circuit board is fulfilled, and the stability is good; the compression spring can provide driving force for the limit rolling ball; the arrangement of the welding end can prevent the limit rolling ball from completely falling out of the limit groove; the arrangement of the inner pressing block and the outer pressing block enables the limiting rolling ball to move longitudinally stably, and offset is avoided.
3. According to the utility model, the locking bolt is screwed into the extension section and continuously screwed into the thick plate, so that the purpose of fixing the outer pressing plate is achieved; the setting of the sinking groove can avoid the head of the locking bolt from obstructing the insertion of the auxiliary circuit board.
4. The arrangement of the positioning protrusion and the positioning recess can prevent the reverse connection of the auxiliary circuit board.
5. The arrangement of the alignment protrusion and the alignment recess in the present utility model can prevent the inner block from being shifted.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
fig. 2 is an enlarged view of a portion a in fig. 1;
fig. 3 is an enlarged view of a portion B in fig. 2.
In the figure: 11. a housing; 12. a fixed bottom plate; 13. a main circuit board; 131. a first through hole; 21. a thick plate; 221. a second through hole; 31. an insertion groove; 41. an auxiliary circuit board; 51. a conductive socket; 52. a conductive insert; 53. a bonding pad; 54. a temperature sensor; 61. a limit groove; 62. an inner pressing block; 63. an inner filling block; 64. an outer pressing block; 641. a welding section; 65. limiting rolling balls; 66. a compression spring; 71. an arc-shaped groove; 81. an extension section; 82. an invagination groove; 83. a locking bolt; 84. sinking grooves; 91. positioning the bulge; 92. positioning the concave; 93. alignment protrusions; 94. the recess is aligned.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3;
the embodiment discloses a temperature monitor, which comprises a shell 11, wherein a fixed bottom plate 12 is fixedly arranged in the shell 11, a main circuit board 13 is arranged on the fixed bottom plate 12, the main circuit board 13 is arranged on the fixed bottom plate 12, a plurality of mounting threaded holes are formed in the fixed bottom plate 12, a plurality of first through holes 131 for fixing are formed in the main circuit board 13, the first through holes 131 on the main circuit board 13 can be aligned with the corresponding mounting threaded holes one by one, and the main circuit board 13 is fixed on the fixed bottom plate 12 in a mode of screwing in bolts;
a longitudinal thick plate 21 is arranged on the left side of the fixed bottom plate 12, the thick plate 21 is abutted against the left end of the main circuit board 13, a plurality of second through holes 221 for fixing are formed in the thick plate 21, the second through holes 221 in the thick plate 21 can be aligned with corresponding mounting threaded holes one by one, and the thick plate 21 is fixed on the fixed bottom plate 12 by screwing in bolts; the thick plate 21 is provided with a transverse insertion groove 31, and the left side of the main circuit board 13 is abutted against the right end part of the insertion groove 31; a conductive socket 51 is welded on the left side of the main circuit board 13, and the conductive socket 51 is communicated with the insertion groove 31; an auxiliary circuit board 41 is inserted into the insertion groove 31, a conductive insertion block 52 is welded on the right side of the auxiliary circuit board 41, and the conductive insertion block 52 can form conductive connection after being inserted into the conductive socket 51; a bonding pad 53 is arranged at the left end of the auxiliary circuit board 41, a temperature sensor 54 is welded on the bonding pad 53, and the temperature sensor 54 and the conductive insertion block 52 form conductive connection;
the thick plate 21 is provided with a limit groove 61 at the upper end and the lower end of the insertion groove 31, inner pressing blocks 62 are arranged at two sides of the groove bottom of the limit groove 61, an inner filling block 63 is arranged between the two inner pressing blocks 62, the inner pressing blocks 62 can be abutted against the wall of the limit groove 61 through the inner filling block 63, an outer pressing block 64 is inserted at the notch of the limit groove 61 along the wall of the limit groove 61, and the outer pressing block 64 can be abutted against the inner pressing block 62 so as to prevent the inner pressing block 62 from falling out of the limit groove 61; the outer pressing block 64 is fixed on the thick plate 21; a limiting ball 65 is movably arranged in the limiting groove 61, a compression spring 66 is arranged between the limiting ball 65 and the inner filling block 63 in a compression mode, the limiting ball 65 is pushed outwards through the compression spring 66, arc grooves 71 for the limiting ball 65 to partially extend into are arranged on two sides of the auxiliary circuit board 41, and the limiting ball 65 partially extends into the arc grooves 71, so that the aim of limiting the auxiliary circuit board 41 is fulfilled;
a welding section 641 for preventing the limit ball 65 from completely coming out of the limit groove 61 is fixedly provided on the outer pressing block 64.
Wherein, the outer pressing block 64 is fixedly provided with a transverse extension section 81, the thick plate 21 is provided with an inward-sinking groove 82 for placing the extension section 81, the extension section 81 is screwed with a locking bolt 83, and the locking bolt is continuously screwed into the thick plate 21; the extension 81 is provided with a sinking groove 84 into which the head of the locking bolt 83 is sunk.
Wherein, the auxiliary circuit board 41 is fixedly provided with a positioning protrusion 91, the main circuit board 13 is provided with a positioning recess 92, the cross section of the positioning protrusion 91 is semicircular, and the positioning protrusion 91 can be inserted into the positioning recess 92 to prevent the auxiliary circuit board 41 from being reversely connected.
Wherein, an alignment protrusion 93 is provided on the outer pressing block 64, an alignment recess 94 is provided on the inner pressing block 62, the alignment protrusion 93 has a semicircular cross-sectional shape, and the alignment protrusion 93 can be inserted into the alignment recess 94 to prevent the inner pressing block 62 from being deviated.
The working principle of the embodiment is as follows:
after the temperature sensor 54 is welded on the auxiliary circuit board 41, the auxiliary circuit board 41 is inserted into the insertion groove 31 until the conductive socket 51 and the conductive insertion block 52 are matched, so that the conductive connection between the temperature sensor 54 and the main circuit board 13 is realized; in this embodiment, the main circuit board 13 is provided with a singlechip, which is used for receiving the temperature value acquired by the temperature sensor 54, and then storing the temperature value in an internal memory, or transmitting the temperature value to an external controller or a mobile terminal through communication to realize data sharing, so that the method is very convenient; the communication means is the existing basic technology, which belongs to the prior art field;
in order to improve the plug-in stability of the auxiliary circuit board 41 and the main circuit board 13, a limiting rolling ball 65 is arranged, and the limiting rolling ball 65 can stably stretch into the arc-shaped groove 71 under the elastic acting force of the compression spring 66, so that the aim of limiting the auxiliary circuit board 41 is fulfilled. When the auxiliary circuit board 41 is required to be disassembled, the auxiliary circuit board 41 is pulled out forcefully, so that the assembly is very convenient.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (4)
1. A temperature monitor comprising a housing (11), characterized in that: a fixed bottom plate (12) is fixedly arranged in the shell (11), a main circuit board (13) is arranged on the fixed bottom plate (12), the main circuit board (13) is arranged on the fixed bottom plate (12), a plurality of mounting threaded holes are formed in the fixed bottom plate (12), a plurality of first through holes (131) for fixing are formed in the main circuit board (13), the first through holes (131) on the main circuit board (13) can be aligned with the corresponding mounting threaded holes one by one, and the main circuit board (13) is fixed on the fixed bottom plate (12) in a mode of screwing bolts;
a longitudinal thick plate (21) is arranged on the left side of the fixed bottom plate (12), the thick plate (21) is abutted against the left end of the main circuit board (13), a plurality of second through holes (221) for fixing are formed in the thick plate (21), the second through holes (221) in the thick plate (21) can be aligned with corresponding mounting threaded holes one by one, and the thick plate (21) is fixed on the fixed bottom plate (12) in a bolt screwing mode; the thick plate (21) is provided with a transverse insertion groove (31), and the left side of the main circuit board (13) is abutted against the right end part of the insertion groove (31); a conductive socket (51) is welded on the left side of the main circuit board (13), and the conductive socket (51) is communicated with the insertion groove (31); an auxiliary circuit board (41) is inserted into the insertion groove (31), a conductive insertion block (52) is welded on the right side of the auxiliary circuit board (41), and the conductive insertion block (52) can form conductive connection after being inserted into the conductive socket (51); a bonding pad (53) is arranged at the left end of the auxiliary circuit board (41), a temperature sensor (54) is welded on the bonding pad (53), and the temperature sensor (54) and the conductive insertion block (52) form conductive connection;
the thick plate (21) is provided with limit grooves (61) at the upper end and the lower end of the insertion groove (31), inner pressing blocks (62) are arranged at two sides of the groove bottom of the limit grooves (61), an inner filling block (63) is arranged between the two inner pressing blocks (62), the inner pressing blocks (62) can be abutted against the wall of the limit grooves (61) through the inner filling block (63), outer pressing blocks (64) are inserted at the notch of the limit grooves (61) along the wall of the limit grooves (61), and the outer pressing blocks (64) can be abutted against the inner pressing blocks (62) to prevent the inner pressing blocks (62) from falling out of the limit grooves (61); the outer pressing block (64) is fixed on the thick plate (21); a limiting rolling ball (65) is movably arranged in the limiting groove (61), a compression spring (66) is arranged between the limiting rolling ball (65) and the inner filling block (63) in a compression mode, the limiting rolling ball (65) is pushed outwards through the compression spring (66), arc grooves (71) for the limiting rolling ball (65) to partially extend into are formed in two sides of the auxiliary circuit board (41), and the limiting rolling ball (65) partially extends into the arc grooves (71) so as to achieve the purpose of limiting the auxiliary circuit board (41);
the outer pressing block (64) is fixedly provided with a welding section (641) for preventing the limit rolling ball (65) from completely falling out of the limit groove (61).
2. A temperature monitor as claimed in claim 1, wherein: the outer pressing block (64) is fixedly provided with a transverse extension section (81), the thick plate (21) is provided with an inward-sinking groove (82) for placing the extension section (81), the extension section (81) is screwed with a locking bolt (83), and the locking bolt (83) is continuously screwed into the thick plate (21); a sinking groove (84) for sinking the head of the locking bolt (83) is formed in the extension section (81).
3. A temperature monitor as claimed in claim 1, wherein: the auxiliary circuit board (41) is fixedly provided with a positioning protrusion (91), the main circuit board (13) is provided with a positioning recess (92), the cross section of the positioning protrusion (91) is semicircular, and the positioning protrusion (91) can be inserted into the positioning recess (92) so as to prevent the auxiliary circuit board (41) from being reversely connected.
4. A temperature monitor as claimed in claim 1, wherein: an alignment protrusion (93) is arranged on the outer pressing block (64), an alignment recess (94) is arranged on the inner pressing block (62), the cross section of the alignment protrusion (93) is semicircular, and the alignment protrusion (93) can be inserted into the alignment recess (94) to prevent the inner pressing block (62) from shifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477015.1U CN220067771U (en) | 2023-03-07 | 2023-03-07 | Temperature monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477015.1U CN220067771U (en) | 2023-03-07 | 2023-03-07 | Temperature monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220067771U true CN220067771U (en) | 2023-11-21 |
Family
ID=88786864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320477015.1U Active CN220067771U (en) | 2023-03-07 | 2023-03-07 | Temperature monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220067771U (en) |
-
2023
- 2023-03-07 CN CN202320477015.1U patent/CN220067771U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |