CN208623131U - It is a kind of can early warning high temperature TB cabinet - Google Patents
It is a kind of can early warning high temperature TB cabinet Download PDFInfo
- Publication number
- CN208623131U CN208623131U CN201820931996.1U CN201820931996U CN208623131U CN 208623131 U CN208623131 U CN 208623131U CN 201820931996 U CN201820931996 U CN 201820931996U CN 208623131 U CN208623131 U CN 208623131U
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- Prior art keywords
- cabinet
- hole
- bar
- fixedly connected
- early warning
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Abstract
The utility model discloses it is a kind of can early warning high temperature TB cabinet, belong to TB cabinet field, it is a kind of can early warning high temperature TB cabinet, including TB cabinet ontology, the left inside wall of TB cabinet ontology is fixedly connected with heat-conducting plate, it is to have thin temperature fuse on heat-conducting plate, TB cabinet ontology left end offers through-hole, through-hole is fixedly connected with lower connecting plate at aperture, lower connecting plate inner end offers L shape hole, lower connecting plate upper end is fixedly connected with fixed block, fixed block inner end opens up fluted, groove, L shape hole and through-hole communicate, groove inner wall offers limiting slot, thin temperature fuse passes through through-hole far from one end of heat-conducting plate and L shape hole is connected with T-bar, T-bar matches with limiting slot, extension spring is connected between T-bar and limiting slot, TB cabinet ontology left end is fixedly connected with upper junction plate, when temperature reaches 94 ± 3 degree, TB cabinet can sound an alarm, and staff is reminded to carry out cooling processing to TB cabinet, improve the service life of electrical component in TB cabinet.
Description
Technical field
The utility model relates to TB cabinet field, more specifically to it is a kind of can early warning high temperature TB cabinet.
Background technique
TB cabinet, that is, high-voltage board, high voltage power distributing cabinet refer to for electric system power generation, transmission of electricity, distribution, electric energy conversion and consumption
In rise on-off, control or protection the effects of, voltage class 3.6kV~550kV electric equipment products, mainly include high pressure open circuit
Device, high voltage isolator and earthing switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high pressure
Several major class such as unexplosive power distribution unit and high-tension switch cabinet.High voltage switch manufacturing industry is the manufacturing important composition portion of power transmission and transforming equipment
Point, it plays a very important role in the entire power industry.
In high-tension switch cabinet except being slidably connected a little in addition to, the permission temperature rise of bus is 75K, consideration environment temperature (such as 35
Degree), then maximum temperature when operating normally is no more than 110 degree (75K+35 degree).When type approval test examination according to temperature rise 75K into
Row examination.When high-tension switch cabinet is constantly in high temperature, the service life of electrical component in high-tension switch cabinet will affect.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide it is a kind of can early warning high temperature TB
Cabinet, when temperature reaches 94 ± 3 degree, TB cabinet can be sounded an alarm, and staff is reminded to carry out cooling processing to TB cabinet, improve TB cabinet
The service life of interior electrical component.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
It is a kind of can early warning high temperature TB cabinet, including TB cabinet ontology, the left inside wall of TB cabinet ontology be fixedly connected with heat-conducting plate,
It is to have thin temperature fuse on the heat-conducting plate, the TB cabinet ontology left end offers through-hole, fixes at the through-hole aperture
It is connected with lower connecting plate, the lower connecting plate inner end offers L shape hole, and the lower connecting plate upper end is fixedly connected with fixed block,
The fixed block inner end opens up fluted, and the groove, L shape hole and through-hole communicate, and the groove inner wall offers limiting slot, institute
It states the one end of thin temperature fuse far from heat-conducting plate and is connected with T-bar, the T-bar and limiting slot across through-hole and L shape hole
Match, extension spring is connected between the T-bar and limiting slot, the TB cabinet ontology left end is fixedly connected with connection
Plate, the upper junction plate are located at the top of lower connecting plate, and the upper junction plate inner end offers cavity, the upper junction plate bottom end
Jack is offered, briquetting is inserted in the jack, the briquetting is located at the surface of T-bar, and the cavity is opposite with briquetting
The interior top answered is fixedly connected with elastic telescopicing rod, and the elastic telescopicing rod lower end is rotatably connected to rotating bar, the cavity with
The corresponding interior top of rotating bar middle-end is fixedly connected with connecting rod, and the connecting rod and rotating bar middle-end are rotatablely connected, described
Switch and alarm lamp, emergency alarm bell has been electrically connected in bottom end and upper end in cavity, when temperature reaches 94 ± 3 degree, TB cabinet meeting
It sounds an alarm, staff is reminded to carry out cooling processing to TB cabinet, improve the service life of electrical component in TB cabinet.
Further, the alarm lamp and emergency alarm bell are electrically connected with switch, and switch can control alarm lamp and alarm
The switch of bell.
Further, the fusing-off temperature of the thin temperature fuse is 94 ± 3 degree, when temperature reaches the fusing-off temperature
When, thin temperature fuse can fuse, so that switch is triggered, issue alarm, staff is reminded to drop TB cabinet ontology
Temperature processing.
Further, the alarm lamp and emergency alarm bell outer end are coated with corrosion-inhibiting coating, so that alarm lamp and emergency alarm bell are not
It is easily affected by the external environment, is not easy to be corroded, increase the service life of alarm lamp and emergency alarm bell.
Further, the thin temperature fuse outer end is arranged with plastic bushing, and plastic bushing can protect slim temperature
Fuse is spent, thin temperature fuse is made to be not easy to be worn, reduces the possibility that thin temperature fuse is surprisingly disconnected by abrasion
Property.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) when temperature reaches 94 ± 3 degree, TB cabinet can sound an alarm this programme, and staff is reminded to drop TB cabinet
Temperature processing, improves the service life of electrical component in TB cabinet.
(2) alarm lamp and emergency alarm bell are electrically connected with switch, and switch can control the switch of alarm lamp and emergency alarm bell.
(3) fusing-off temperature of thin temperature fuse is 94 ± 3 degree, when temperature reaches the fusing-off temperature, thin temperature
Fuse can fuse, so that switch is triggered, issue alarm, staff is reminded to carry out cooling processing to TB cabinet ontology.
(4) alarm lamp and emergency alarm bell outer end are coated with corrosion-inhibiting coating, so that alarm lamp and emergency alarm bell be not vulnerable to extraneous ring
Border influences, and is not easy to be corroded, and increases the service life of alarm lamp and emergency alarm bell.
(5) thin temperature fuse outer end is arranged with plastic bushing, and plastic bushing can protect thin temperature fuse, makes
Thin temperature fuse is not easy to be worn, and reduces thin temperature fuse unexpected a possibility that disconnecting due to abrasion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the part of the utility model；
Fig. 2 is the structural schematic diagram of the switch sections of the utility model；
Fig. 3 is the schematic perspective view of the utility model.
Figure label explanation:
1TB cabinet ontology, 2 lower connecting plates, 3 fixed blocks, 4T shape bar, 5 briquettings, 6 upper junction plates, 7 alarm lamps, 8 emergency alarm bells, 9
Heat-conducting plate, 10 thin temperature fuses, 11 grooves, 12 extension springs, 13 limiting slots, 14 elastic telescopicing rods, 15 rotating bars, 16 are opened
Pass, 17 connecting rods, 18 cavitys, 19 jacks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment, based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Please refer to Fig. 1-3, it is a kind of can early warning high temperature TB cabinet, including TB cabinet ontology, the left inside wall of TB cabinet ontology be fixedly connected
There is heat-conducting plate, be to have thin temperature fuse on heat-conducting plate, TB cabinet ontology left end offers through-hole, and through-hole is fixedly connected at aperture
There is lower connecting plate, lower connecting plate inner end offers L shape hole, and lower connecting plate upper end is fixedly connected with fixed block, and fixed block inner end is opened
Equipped with groove, groove, L shape hole and through-hole are communicated, and groove inner wall offers limiting slot, and thin temperature fuse is far from heat-conducting plate
One end passes through through-hole and L shape hole is connected with T-bar, and T-bar matches with limiting slot, and drawing is connected between T-bar and limiting slot
Spring is stretched, extension spring is in tensional state at this time, and TB cabinet ontology left end is fixedly connected with upper junction plate, under upper junction plate is located at
The top of connecting plate, upper junction plate inner end offer cavity, and upper junction plate bottom end offers jack, is inserted with briquetting in jack,
Briquetting is located at the surface of T-bar, and cavity interior top corresponding with briquetting is fixedly connected with elastic telescopicing rod, elastic telescopicing rod
Lower end is rotatably connected to rotating bar, and cavity interior top corresponding with rotating bar middle-end is fixedly connected with connecting rod, connecting rod with
Rotating bar middle-end is rotatablely connected, and switch and alarm lamp, emergency alarm bell has been electrically connected in bottom end and upper end in cavity, and switch is located at
The inside of TB cabinet ontology, can protect switch, while reduce a possibility that accidentally touching switch and triggering alarm, when temperature reaches 94 ±
At 3 degree, TB cabinet can be sounded an alarm, and staff is reminded to carry out cooling processing to TB cabinet, improve the service life of electrical component in TB cabinet,
Alarm lamp and emergency alarm bell are electrically connected with switch, and switch can control the switch of alarm lamp and emergency alarm bell, thin temperature insurance
The fusing-off temperature of silk is 94 ± 3 degree, and when temperature reaches the fusing-off temperature, thin temperature fuse can fuse, so that switch quilt
Triggering issues alarm, reminds staff to carry out cooling processing to TB cabinet ontology, alarm lamp and emergency alarm bell outer end are coated with anti-
Rotten coating is not easy to be corroded so that alarm lamp and emergency alarm bell are not easy to be affected by the external environment, and increases making for alarm lamp and emergency alarm bell
With the service life, thin temperature fuse outer end is arranged with plastic bushing, and plastic bushing can protect thin temperature fuse, makes slim
Thermal Cutoffs is not easy to be worn, and reduces thin temperature fuse unexpected a possibility that disconnecting due to abrasion.
In use, temperature conduction is given thin temperature to insure by heat-conducting plate when TB cabinet this body temperature reaches 94 ± 3 degree
Silk, thin temperature fuse can fuse, so that extension spring is rebounded, then T-bar moves upwards, and squeezes briquetting, give briquetting one
A upward extruding force, so that briquetting squeezes elastic telescopicing rod, elastic telescopicing rod shortens, so that increasing right side drop on the left of rotating bar
It is low, then it is moved downward on the right side of rotating bar, switch can just be pressed, emergency alarm bell sounds an alarm simultaneously so that alarm lamp issues light
Sound, dual-alarm remind staff to carry out cooling processing to TB cabinet, improve the service life of electrical component in TB cabinet.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. one kind can early warning high temperature TB cabinet, including TB cabinet ontology (1), it is characterised in that: the left inside wall of the TB cabinet ontology (1) is solid
Surely it is connected with heat-conducting plate (9), is to have thin temperature fuse (10) on the heat-conducting plate (9), TB cabinet ontology (1) left end is opened
Equipped with through-hole, it is fixedly connected at the through-hole aperture lower connecting plate (2), lower connecting plate (2) inner end offers L shape hole,
Lower connecting plate (2) upper end is fixedly connected with fixed block (3), and fixed block (3) inner end opens up fluted (11), described recessed
Slot (11), L shape hole and through-hole communicate, and groove (11) inner wall offers limiting slot (13), the thin temperature fuse
(10) one end far from heat-conducting plate (9) passes through through-hole and L shape hole is connected with T-bar (4), the T-bar (4) and limiting slot (13)
Match, be connected with extension spring (12) between the T-bar (4) and limiting slot (13), TB cabinet ontology (1) left end is fixed
It is connected with upper junction plate (6), the upper junction plate (6) is located at the top of lower connecting plate (2), and upper junction plate (6) inner end is opened
Equipped with cavity (18), upper junction plate (6) bottom end is offered jack (19), is inserted with briquetting (5), institute in the jack (19)
State the surface that briquetting (5) is located at T-bar (4), the cavity (18) interior top corresponding with briquetting (5) is fixedly connected with bullet
Property telescopic rod (14), elastic telescopicing rod (14) lower end are rotatably connected to rotating bar (15), the cavity (18) and rotating bar
(15) the corresponding interior top of middle-end is fixedly connected with connecting rod (17), and the connecting rod (17) and rotating bar (15) middle-end rotate
Switch (16) and alarm lamp (7), emergency alarm bell (8) has been electrically connected in connection, the interior bottom end of the cavity (18) and upper end.
2. one kind according to claim 1 can early warning high temperature TB cabinet, it is characterised in that: the alarm lamp (7) and alarm
Bell (8) is electrically connected with switch (16).
3. one kind according to claim 1 can early warning high temperature TB cabinet, it is characterised in that: the thin temperature fuse
(10) fusing-off temperature is 94 ± 3 degree.
4. one kind according to claim 1 can early warning high temperature TB cabinet, it is characterised in that: the alarm lamp (7), emergency alarm bell
(8) outer end is coated with corrosion-inhibiting coating.
5. one kind according to claim 1 can early warning high temperature TB cabinet, it is characterised in that: the thin temperature fuse
(10) outer end is arranged with plastic bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931996.1U CN208623131U (en) | 2018-06-15 | 2018-06-15 | It is a kind of can early warning high temperature TB cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931996.1U CN208623131U (en) | 2018-06-15 | 2018-06-15 | It is a kind of can early warning high temperature TB cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208623131U true CN208623131U (en) | 2019-03-19 |
Family
ID=65701667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820931996.1U Expired - Fee Related CN208623131U (en) | 2018-06-15 | 2018-06-15 | It is a kind of can early warning high temperature TB cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208623131U (en) |
-
2018
- 2018-06-15 CN CN201820931996.1U patent/CN208623131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |