CN212409876U - Small switcher device of thermal infrared imager - Google Patents
Small switcher device of thermal infrared imager Download PDFInfo
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- CN212409876U CN212409876U CN202021321075.7U CN202021321075U CN212409876U CN 212409876 U CN212409876 U CN 212409876U CN 202021321075 U CN202021321075 U CN 202021321075U CN 212409876 U CN212409876 U CN 212409876U
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- base
- thermal infrared
- infrared imager
- switch device
- swing shaft
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Abstract
The utility model discloses a small-size switch device of thermal infrared imager, including base, rectangular coil, pendulum shaft, magnetite, magnetism locating piece, reference column and terminal, the pendulum shaft is installed on the base, rectangular coil with base fixed connection, the magnetite with pendulum shaft fixed connection, magnetism locating piece sets firmly in an inboard of base, magnetism locating piece with the reference column is located same side, the base has seted up the rectangle mounting hole, the terminal with the interference fit of rectangle mounting hole, the utility model discloses a base, rectangular coil, pendulum shaft, magnetite, magnetism locating piece, reference column and terminal mutually support, its simple structure does benefit to the assembly; secondly, through setting up terminal and mounting hole for the terminal with the split type setting of base, when the installation, can be earlier with the electric wire winding on the terminal then install the terminal in the rectangle mounting hole, thereby be convenient for assemble.
Description
Technical Field
The utility model relates to a switch technical field, concretely relates to small-size switch device of thermal infrared imager.
Background
A thermal imaging shutter switching device is a structure applied to a thermal imaging shutter, and functions to control opening and closing of the thermal imaging shutter.
The existing thermal imaging shutter switching device has larger volume, more parts of the switcher equipment and complex structure.
For a small thermal imaging shutter, it is often necessary to reduce the size of each component of the switching device so that it can be mounted on the switching device. But current switch, its spare part structure is complicated, often needs the screw to fix between two liang, is unfavorable for the installation, and complicated structure is in the miniaturization back simultaneously, breaks down easily, and the functionality is lower.
Disclosure of Invention
Not enough to prior art, the utility model aims at providing a be applied to small-size switch device of small-size thermal infrared imager technique.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a small-size switch device of thermal infrared imager, includes base, rectangular coil, pendulum shaft, magnetite, magnetism locating piece, reference column and terminal, the base is provided with two splint, the pendulum shaft is installed two between the splint, rectangular coil with splint interference fit makes rectangular coil with base fixed connection, the magnetite with pendulum shaft fixed connection, the magnetite is located in the rectangular coil, the magnetism locating piece sets firmly an inboard of base, the reference column sets firmly on the base, the magnetism locating piece with the reference column is located same one side, the rectangle mounting hole has been seted up to the base, the terminal with rectangle mounting hole interference fit.
Further, the whole L-shaped binding post is divided into a mounting pin and a winding pin, the mounting pin is in interference fit with the rectangular mounting hole, and an electric wire is wound on the winding pin.
Further, the tail end of the mounting foot is provided with an elastic ring.
Furthermore, a sinking groove matched with the winding pin is formed in the base.
Furthermore, pivot top and bottom all are provided with the pivot, two all be provided with the through-hole on the splint, two the pivot respectively with two the through-hole cooperation makes the pivot with the base rotates and is connected.
Furthermore, the base is provided with a counter bore, and the positioning column and the counter bore are in interference fit so that the positioning column is fixedly arranged on the base.
Furthermore, the positioning column is made of plastic materials with certain elasticity.
Furthermore, a groove is formed in the middle of the pendulum shaft, and the magnet is in interference fit with the groove in the middle of the pendulum shaft to enable the magnet to be fixedly connected with the pendulum shaft.
Furthermore, a slot hole which is beneficial to pushing the magnet out of the pendulum shaft is formed in the inner side of the pendulum shaft.
Furthermore, a sinking groove which is favorable for connecting the electric wire on the winding pin with the rectangular coil is formed in the base.
The utility model discloses following beneficial effect has:
the utility model relates to a thermal infrared imager small-sized switcher device, which is simple in structure and beneficial to assembly through the mutual matching of a base, a rectangular coil, a swing shaft, a magnet, a magnetic positioning block, a positioning column and a binding post; secondly, through setting up terminal and mounting hole for the terminal with the split type setting of base, when the installation, can be earlier with the electric wire winding on the terminal then install the terminal in the rectangle mounting hole, thereby be convenient for assemble.
Drawings
FIG. 1 is a schematic perspective view of a thermal insulation cabinet structure for facilitating assembly according to the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is an exploded view of FIG. 1;
fig. 5 is a top view of the base of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
As shown in FIGS. 1-5, the small switcher device for thermal infrared imagers of the present invention comprises a base 1, a rectangular coil 2, a swing shaft 3, a magnet 4, a magnetic positioning block 5, a positioning post 6 and a binding post 7, the base 1 is provided with two clamping plates 11, the swing shaft 3 is arranged between the two clamping plates 11, the rectangular coil 2 and the clamping plate 11 are in interference fit, so that the rectangular coil 2 is fixedly connected with the base 1, the magnet 4 is fixedly connected with the pendulum shaft 3, the magnet 4 is positioned in the rectangular coil 2, the magnetic positioning block 5 is fixedly arranged at one inner side of the base 1, the positioning column 6 is fixedly arranged on the base 1, the magnetic positioning block 5 and the positioning column 6 are located on the same side, the base 1 is provided with a rectangular mounting hole 12, and the wiring terminal 7 is in interference fit with the rectangular mounting hole 12.
It should be noted that, by arranging the rectangular coil 2 and the clamping plates 11, when the rectangular coil 2 is installed, only the rectangular coil 2 needs to be inserted into the base 1 along two clamping plates 11, at this time, two clamping plates 11 are located in the rectangular coil 2, and the rectangular coil 2 is in interference fit with the clamping plates 11, so that the rectangular coil 2 is favorably installed.
It should be noted that, by arranging the two clamping plates 11 and the swing shaft 3, when the swing shaft 3 is installed, only the swing shaft 3 needs to be inserted between the two clamping plates 11, so that the two clamping plates 11 limit the swing shaft 3, and the installation of the swing shaft 3 is facilitated.
It should be noted that by providing the wiring terminal 7 and the rectangular mounting hole 12, when the wiring terminal 7 is mounted, the wiring terminal 7 only needs to be inserted into the rectangular mounting hole 12, and the section of the rectangular mounting hole 12 is rectangular, so that the position of the wiring terminal 7 can be limited after the wiring terminal 7 is inserted into the rectangular mounting hole 12, and the structure is beneficial to mounting the wiring terminal 7 and ensures that the position of the wiring terminal 7 after being mounted is accurate; simultaneously terminal 7 with base 1 sets up to split type structure, when the wire winding, can be earlier with the electric wire winding on terminal 7 then will terminal 7 is installed base 1 contrasts with terminal 7 and the 1 integral type structure of base, need not to avoid base 1's position during the wiring, so do benefit to the wiring.
It should be noted that the magnetic positioning block 5 and the base 1 are fixed by welding.
The utility model discloses when the installation, earlier will magnetite 4 with 3 rigid couplings of balance staff, again handle balance staff 3 inserts two make between the splint 11 balance staff 3 with base 1 rotates to be connected, then handle rectangular coil 2 is from two the back of splint 11 is inserted, just rectangular coil 2 with the outer wall interference fit of splint 11, then will reference column 6 is installed on base 1, the terminal 7 that will twine at last has the electric wire inserts rectangle mounting hole 12 for the electric wire with 2 electricity of rectangular coil are connected can accomplish the installation.
Further, the whole body of the binding post 7 is in an L shape, the binding post 7 is divided into a mounting foot 71 and a winding foot 72, the mounting foot 71 is in interference fit with the rectangular mounting hole 12, an electric wire is wound on the winding foot 72, and the binding post 7 is set to be in the L shape, so that the binding post 7 is inserted into the rectangular mounting hole 12, and then the rectangular mounting hole 12 cannot push the wound electric wire to leave the binding post 7.
Further, the end of the mounting leg 71 is provided with an elastic ring 73, so that after the mounting leg 71 is inserted into the rectangular hole 12, the elastic ring 73 expands and springs open, thereby ensuring that the mounting leg 71 is in interference fit with the rectangular hole 12 and is fixed in position.
Furthermore, the base 1 is provided with a sinking groove 13 engaged with the winding pin 72, so as to prevent the winding frame 72 from being exposed on the top surface of the base 1, and protect the electric wire.
Further, 3 tops of balance staff and bottom all are provided with pivot 31, two all be provided with through-hole 14 on the splint 11, two pivot 31 respectively with two the cooperation of through-hole 14 makes balance staff 3 with base 1 rotates to be connected, through setting up pivot 31 and through-hole 14, thereby has guaranteed balance staff 3 with base 1 rotates to be connected, and has guaranteed balance staff 3 swings smoothly.
Further, base 1 is provided with counter bore 15, reference column 6 with counter bore 15 interference fit makes reference column 6 sets firmly on base 1, through setting up counter bore 15 to avoid reference column 6 to follow the top surface of base 1 is outstanding.
When the power is not turned on, the magnet 4 receives the magnetic force of the magnetic positioning block 5, so that the swing shaft 3 swings towards the direction of the magnetic positioning block 5, and at this time, the swing shaft 3 is limited by the positioning column 6.
Further, reference column 6 chooses for use to have certain elastic plastic material, because pendulum shaft 3 can strike reference column 6 when reseing, chooses to have elastic plastic material can avoid pendulum shaft 3 damages because of the striking.
Further, the middle of the swing shaft 3 is provided with a groove, and the magnet 4 and the middle of the swing shaft 3 are in interference fit, so that the magnet 4 and the swing shaft 3 are fixedly connected, and the structure is favorable for quick installation of the magnet 4.
Furthermore, the inner side of the swing shaft 3 is provided with a slot hole 32 which is beneficial to pushing the magnet 4 out of the swing shaft 3, so that the magnet 4 is convenient to detach from the swing shaft 3, and the maintenance or the replacement of parts is convenient.
Furthermore, the base 1 is provided with a sinking groove 16 which is beneficial to the connection between the electric wire on the winding pin 72 and the rectangular coil 2, and the electric wire is beneficial to the electric connection between the winding pin 72 and the rectangular coil by arranging the sinking groove 16.
The utility model has the advantages that: through setting up terminal 7 and mounting hole 12, make terminal 7 with base 1 split type setting, when the installation, can be earlier with the electric wire winding on terminal 7 then install terminal 7 in the rectangle mounting hole 12 to the assembly of being convenient for.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. The utility model provides a small-size switch device of thermal infrared imager which characterized in that: comprises a base (1), a rectangular coil (2), a swing shaft (3), a magnet (4), a magnetic positioning block (5), a positioning column (6) and a binding post (7), wherein the base (1) is provided with two clamping plates (11), the swing shaft (3) is arranged between the two clamping plates (11), the rectangular coil (2) and the clamping plates (11) are in interference fit to ensure that the rectangular coil (2) is fixedly connected with the base (1), the magnet (4) is fixedly connected with the swing shaft (3), the magnet (4) is positioned in the rectangular coil (2), the magnetic positioning block (5) is fixedly arranged at one inner side of the base (1), the positioning column (6) is fixedly arranged on the base (1), the magnetic positioning block (5) and the positioning column (6) are positioned at the same side, and the base (1) is provided with a rectangular mounting hole (12), the binding post (7) is in interference fit with the rectangular mounting hole (12).
2. The thermal infrared imager mini switch device of claim 1, wherein: the wiring terminal (7) is integrally L-shaped, the wiring terminal (7) is divided into a mounting pin (71) and a winding pin (72), and the mounting pin (71) is in interference fit with the rectangular mounting hole (12).
3. The thermal infrared imager mini switch device of claim 2, wherein: the tail end of the mounting foot (71) is provided with an elastic ring (73).
4. The thermal infrared imager mini switch device of claim 2, wherein: the base (1) is provided with a sinking groove (13) matched with the winding pin (72).
5. The thermal infrared imager mini switch device of claim 1, wherein: pivot (31) all are provided with in balance staff (3) top and bottom, two all be provided with through-hole (14) on splint (11), two pivot (31) respectively with two through-hole (14) cooperation makes balance staff (3) with base (1) rotates and is connected.
6. The thermal infrared imager mini switch device of claim 1, wherein: the base (1) is provided with a counter bore (15), and the positioning column (6) and the counter bore (15) are in interference fit so that the positioning column (6) is fixedly arranged on the base (1).
7. The thermal infrared imager mini switch device of claim 1, wherein: the positioning column (6) is made of plastic materials with certain elasticity.
8. The thermal infrared imager mini switch device of claim 1, wherein: the middle of the swing shaft (3) is provided with a groove, and the magnet (4) and the middle groove of the swing shaft (3) are in interference fit to enable the magnet (4) and the swing shaft (3) to be fixedly connected.
9. The thermal infrared imager mini switch device of claim 8, wherein: the inner side of the swing shaft (3) is provided with a slot hole (32) which is beneficial to pushing the magnet (4) out of the swing shaft (3).
10. The thermal infrared imager mini switch device of claim 2, wherein: the base (1) is provided with a sinking groove (16) which is beneficial to the connection of the electric wire on the winding pin (72) and the rectangular coil (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321075.7U CN212409876U (en) | 2020-07-07 | 2020-07-07 | Small switcher device of thermal infrared imager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321075.7U CN212409876U (en) | 2020-07-07 | 2020-07-07 | Small switcher device of thermal infrared imager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212409876U true CN212409876U (en) | 2021-01-26 |
Family
ID=74405837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021321075.7U Active CN212409876U (en) | 2020-07-07 | 2020-07-07 | Small switcher device of thermal infrared imager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212409876U (en) |
-
2020
- 2020-07-07 CN CN202021321075.7U patent/CN212409876U/en active Active
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