CN209589286U - A kind of thermocouple explosion-proof connection box - Google Patents
A kind of thermocouple explosion-proof connection box Download PDFInfo
- Publication number
- CN209589286U CN209589286U CN201920484098.0U CN201920484098U CN209589286U CN 209589286 U CN209589286 U CN 209589286U CN 201920484098 U CN201920484098 U CN 201920484098U CN 209589286 U CN209589286 U CN 209589286U
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- CN
- China
- Prior art keywords
- box body
- fixedly installed
- thermocouple
- fixed mounting
- explosion
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- 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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Abstract
The utility model discloses a kind of thermocouple explosion-proof connection boxes, including wiring box body, the wiring box body is internally provided with fixed mounting plate, connection mounting blocks are fixedly installed on the side wall of the fixed mounting plate, the fixed mounting plate is fixedly connected by connection mounting blocks with the inner wall of wiring box body, the upper surface of the fixed mounting plate is provided with connecting terminal, the bottom of the connecting terminal is fixedly installed with the first threaded connection circle, and the connecting terminal is threadedly coupled circle by first and is threadedly coupled with fixed mounting plate.The utility model can use lower end box cover by convenient annulus, and then pair of wire connection terminals is rotated again, so that the first threaded connection circle is separated with fixed mounting plate, it can be taken off connecting terminal to repair or replace, disassembly when is more convenient, can be improved maintenance efficiency to a certain extent.
Description
Technical field
The utility model relates to Thermocouples Technology field more particularly to a kind of thermocouple explosion-proof connection boxes.
Background technique
Thermocouple is common temperature element in temperature measuring instrument, it directly measures temperature, and temperature signal is converted
At thermo-electromotive force signal, the temperature of measured medium is converted by electric meter (secondary meter), the shape of various thermocouples is normal
It is far from it because of needs, but their basic structure is roughly the same, usually by thermode, insulation sleeve protection pipe and wiring
The major parts such as box composition, usually matches with display instrument, recording apparatus and electronic controller.
Composed structure important in thermocouple when terminal box, thermocouple after long-time use, in some terminal boxes
Connecting terminal will appear the case where damage, affect the precision of measurement, so pair of wire connection terminals is needed to repair or more
It changes, but present most of connecting terminal is all that the multiple screws of screw thread are fixedly connected, disassembly when is not very convenient, one
Determine to affect maintenance efficiency in degree.
Utility model content
Purpose of the utility model is to solve disadvantage existing in the prior art, and a kind of thermocouple proposed with every
Quick-fried terminal box.
To achieve the goals above, the utility model adopts the technical scheme that a kind of thermocouple explosion-proof connection box,
Including wiring box body, the wiring box body is internally provided with fixed mounting plate, consolidates on the side wall of the fixed mounting plate
Dingan County is fixedly connected by connection mounting blocks with the inner wall of wiring box body equipped with connection mounting blocks, the fixed mounting plate, institute
The upper surface for stating fixed mounting plate is provided with connecting terminal, and the bottom of the connecting terminal is fixedly installed with the first threaded connection
Circle, the connecting terminal are threadedly coupled circle by first and are threadedly coupled with fixed mounting plate, the inner sidewall of the wiring box body
On be fixedly installed with overlap joint block, be provided with absorption protective plate above the overlap joint block, the upper end setting of the wiring box body
There is end box cover, the bottom of the end box cover is fixedly installed with the second threaded connection circle, and the end box cover passes through the second spiral shell
Line clamping ring is connect with the end thread of wiring box body.
It is as above-mentioned technical proposal to further describe:
The bottom of the absorption protective plate is fixedly installed with fastening inserted link, and the absorption protective plate is by fastening inserted link and taking
It connects block to be mutually clamped, elasticity layer is arranged in the outer surface of the fastening inserted link.
It is as above-mentioned technical proposal to further describe:
Several box cover stiffening plates are fixedly installed on the inner wall of the end box cover.
It is as above-mentioned technical proposal to further describe:
Link block is fixedly installed at the top of the end box cover, the one end of the link block far from end box cover is fixed to be connected
It is connected to convenient annulus.
It is as above-mentioned technical proposal to further describe:
The absorption protective plate is located at the top of connecting terminal, and the lateral wall of absorption protective plate and wiring box body is interior
Side wall fits.
It is as above-mentioned technical proposal to further describe:
The first connector is fixedly installed on the left of the wiring box body, the lower end of the wiring box body is fixedly mounted
There is the second connector.
It is as above-mentioned technical proposal to further describe:
The outer surface of the wiring box body is fixedly installed with surfacecti proteon plectane, the surfacecti proteon plectane and terminal box
Connection plate muscle is fixedly connected between ontology.
The utility model has the following beneficial effects:
1, compared with prior art, the thermocouple explosion-proof connection box can use lower end box cover by convenient annulus, then
Pair of wire connection terminals is rotated again, so that the first threaded connection circle is separated with fixed mounting plate, that is, can be taken off connecting terminal progress
Maintenance or replacement, disassembly when, are more convenient, can be improved maintenance efficiency to a certain extent.
2, compared with prior art, the thermocouple explosion-proof connection box, absorption protective plate can dock line end with adsorption moisture
Son has protective effect, and surfacecti proteon plectane and connection plate muscle can reinforce the intensity of terminal box body outer surface.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of thermocouple explosion-proof connection box structural schematic diagram;
Fig. 2 be the utility model proposes a kind of thermocouple explosion-proof connection box structure sectional view;
Fig. 3 be the utility model proposes a kind of thermocouple explosion-proof connection box connecting terminal connection schematic diagram.
Marginal data:
1, wiring box body;2, fixed mounting plate;3, mounting blocks are connected;4, connecting terminal;5, first it is threadedly coupled circle;6,
Overlap block;7, protective plate is adsorbed;8, inserted link is fastened;9, end box cover;10, second it is threadedly coupled circle;11, box cover stiffening plate;12,
Link block;13, convenient annulus;14, the first connector;15, the second connector;16, surfacecti proteon plectane;17, plate muscle is connected.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that 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, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention;Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, in addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-3, a kind of thermocouple explosion-proof connection box provided by the utility model: including wiring box body 1, wiring
Box body 1 is internally provided with fixed mounting plate 2, and connection mounting blocks 3 are fixedly installed on the side wall of fixed mounting plate 2, fixed
Mounting plate 2 is fixedly connected by connection mounting blocks 3 with the inner wall of wiring box body 1, and the upper surface of fixed mounting plate 2, which is provided with, to be connect
Line terminals 4, the bottom of connecting terminal 4 are fixedly installed with the first threaded connection circle 5, and connecting terminal 4 is threadedly coupled circle 5 by first
It is threadedly coupled with fixed mounting plate 2, overlap joint block 6 is fixedly installed on the inner sidewall of wiring box body 1, the top of overlap joint block 6 is set
It is equipped with absorption protective plate 7, the upper end of wiring box body 1 is provided with end box cover 9, and the bottom of end box cover 9 is fixedly installed with the
Two are threadedly coupled circle 10, and end box cover 9 is threadedly coupled circle 10 by second and connect with the end thread of wiring box body 1, passes through
Convenient annulus 13 can use lower end box cover 9, and then pair of wire connection terminals 4 is rotated again, so that first is threadedly coupled circle 5 and fixes
Mounting plate 2 separates, that is, can be taken off connecting terminal 4 and repair or replace, and disassembly when is more convenient, to a certain extent
It can be improved maintenance efficiency.
The bottom of absorption protective plate 7 is fixedly installed with fastening inserted link 8, and absorption protective plate 7 passes through fastening inserted link 8 and overlap joint block
Elasticity layer is arranged in the outer surface of the clamping of 6 phases, fastening inserted link 8, and the installation and removal for adsorbing protective plate 7 are all very convenient, end
Several box cover stiffening plates 11 are fixedly installed on the inner wall of box cover 9, box cover stiffening plate 11 can reinforce the tough of end box cover 9
Property, the top of end box cover 9 are fixedly installed with link block 12, and link block 12 is fixedly connected with just far from one end of end box cover 9
Prompt annulus 13, convenient annulus 13 can in order to pivoting end box cover 9, while also can wiring box body 1 easy to carry, absorption is anti-
Backplate 7 is located at the top of connecting terminal 4, and the inner sidewall for adsorbing the lateral wall and wiring box body 1 of protective plate 7 fits, and inhales
Attached protective plate 7 can have protective effect with adsorption moisture, pair of wire connection terminals 4, and the left side of wiring box body 1 is fixedly installed with first
Connector 14, the lower end of wiring box body 1 are fixedly installed with the second connector 15, and the first connector 14 divides with the second connector 15
Do not connect corresponding device, the outer surface of wiring box body 1 is fixedly installed with surfacecti proteon plectane 16, surfacecti proteon plectane 16 with
Connection plate muscle 17 is fixedly connected between wiring box body 1, surfacecti proteon plectane 16 and connection plate muscle 17 can reinforce wiring
The intensity of 1 outer surface of box body.
Working principle: in use, when connecting terminal 4 needs repairing or replaces, by convenient annulus 13 to end box
Lid 9 is rotated, and can use lower end box cover 9, then removes the absorption protective plate 7 of the top of connecting terminal 4 again, then butted line again
Terminal 4 is rotated, so that the first threaded connection circle 5 is separated with fixed mounting plate 2, that is, be can be taken off connecting terminal 4 and is repaired
Or replacement also need to only rotate connecting terminal 4 when installing connecting terminal 4, so that connecting terminal 4 is threadedly coupled circle 5 by first
It is connected with fixed mounting plate 2.Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention,
It is not intended to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for this
For the technical staff in field, it is still possible to modify the technical solutions described in the foregoing embodiments, or to it
Middle some technical characteristics are equivalently replaced, and within the spirit and principle of the utility model, made any modification is equal
Replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of thermocouple explosion-proof connection box, including wiring box body (1), it is characterised in that: the wiring box body (1)
It is internally provided with fixed mounting plate (2), connection mounting blocks (3) is fixedly installed on the side wall of the fixed mounting plate (2), it is described
Fixed mounting plate (2) is fixedly connected by connection mounting blocks (3) with the inner wall of wiring box body (1), the fixed mounting plate (2)
Upper surface be provided with connecting terminal (4), the bottom of the connecting terminal (4) is fixedly installed with the first threaded connection circle (5), institute
Connecting terminal (4) are stated to be threadedly coupled by the first threaded connection circle (5) with fixed mounting plate (2), the wiring box body (1)
It is fixedly installed with overlap joint block (6) on inner sidewall, absorption protective plate (7), the terminal box are provided with above the overlap joint block (6)
The upper end of ontology (1) is provided with end box cover (9), and the bottom of the end box cover (9) is fixedly installed with the second threaded connection circle
(10), the end box cover (9) is threadedly coupled circle (10) by second and connect with the end thread of wiring box body (1).
2. a kind of thermocouple explosion-proof connection box according to claim 1, it is characterised in that: the absorption protective plate (7)
Bottom be fixedly installed with fastening inserted link (8), the absorption protective plate (7) by fastening inserted link (8) and overlap block (6) mutually blocks
It connects, elasticity layer is arranged in the outer surface of fastening inserted link (8).
3. a kind of thermocouple explosion-proof connection box according to claim 1, it is characterised in that: the end box cover (9)
Several box cover stiffening plates (11) are fixedly installed on inner wall.
4. a kind of thermocouple explosion-proof connection box according to claim 1, it is characterised in that: the end box cover (9)
Top is fixedly installed with link block (12), and the link block (12) is fixedly connected with convenient circle far from the one end of end box cover (9)
Ring (13).
5. a kind of thermocouple explosion-proof connection box according to claim 1, it is characterised in that: the absorption protective plate (7)
Positioned at the top of connecting terminal (4), and the inner sidewall for adsorbing the lateral wall and wiring box body (1) of protective plate (7) fits.
6. a kind of thermocouple explosion-proof connection box according to claim 1, it is characterised in that: the wiring box body (1)
Left side be fixedly installed with the first connector (14), the lower end of the wiring box body (1) is fixedly installed with the second connector
(15)。
7. a kind of thermocouple explosion-proof connection box according to claim 1, it is characterised in that: the wiring box body (1)
Outer surface be fixedly installed with surfacecti proteon plectane (16), it is solid between the surfacecti proteon plectane (16) and wiring box body (1)
Surely it is connected with connection plate muscle (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920484098.0U CN209589286U (en) | 2019-04-10 | 2019-04-10 | A kind of thermocouple explosion-proof connection box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920484098.0U CN209589286U (en) | 2019-04-10 | 2019-04-10 | A kind of thermocouple explosion-proof connection box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209589286U true CN209589286U (en) | 2019-11-05 |
Family
ID=68375670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920484098.0U Expired - Fee Related CN209589286U (en) | 2019-04-10 | 2019-04-10 | A kind of thermocouple explosion-proof connection box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209589286U (en) |
-
2019
- 2019-04-10 CN CN201920484098.0U patent/CN209589286U/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: 20191105 |
|
CF01 | Termination of patent right due to non-payment of annual fee |