CN113629622B - Falling object cooling type junction box for electrical equipment - Google Patents
Falling object cooling type junction box for electrical equipment Download PDFInfo
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- CN113629622B CN113629622B CN202111185653.8A CN202111185653A CN113629622B CN 113629622 B CN113629622 B CN 113629622B CN 202111185653 A CN202111185653 A CN 202111185653A CN 113629622 B CN113629622 B CN 113629622B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/02—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using only mechanical transmission
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/324—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising temperature sensing means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a terminal box for falling object cooling type electrical equipment, belonging to the technical field of terminal boxes, wherein through the arrangement of a normal heat-fixing soft body, a sleeved cooling piece, a heat-absorbing cooling ball and the like, when the temperature of an electric wire is overhigh, the normal heat-fixing soft body synchronous with the temperature of the electric wire is heated and softened, so that a part of a reflecting reminding rod falls into a transparent tube, the reflecting performance of the reflecting reminding rod can play a reminding role, a worker can timely find the abnormal temperature phenomenon of the electric wire, further accident deterioration is prevented, meanwhile, a connector sleeved box and an electric wire sleeved block can fall downwards and are respectively sleeved on an electric wire connector and the electric wire, and a normally closed ball seam falls into clear water, so that the effect of cooling the electric wire and the electric wire connector is provided, further temperature rise of the electric wire can be prevented within a certain time, and influence on other electric wires can be reduced, the safety and the practicability are greatly improved.
Description
Technical Field
The invention relates to the technical field of junction boxes, in particular to a junction box for falling object cooling type electrical equipment.
Background
Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.
Electrical equipment needs to use the electric wire to carry out the circular telegram, consequently, often need use the terminal box to arrange the electric wire, and the terminal box is one of electrician's auxiliary material, plays the effect of protection electric wire and connecting wire, can be provided with a plurality of wire connection heads in the terminal box usually for the connection between the electric wire.
In the circular telegram in-process, the electric wire is too intensive because of the range easily, the ventilation cooling effect is poor, the load is too big, reasons such as model selection is improper, lead to the electric wire high temperature, go beyond normal use temperature, terminal box among the prior art, when the electric wire high temperature on certain wire connection head, can't make the warning, lead to the overheated phenomenon that relevant staff can not in time discover the electric wire, make the electric wire temperature further rise easily, when serious, still can cause the conflagration even, lead to the accident to worsen, and because the electric wire is more in the terminal box, the unusual electric wire of temperature still can influence all the other electric wires, the temperature that leads to all the other electric wires also can rise thereupon, enlarge the accident range easily, the security performance is low, the practicality is poor. Therefore, we propose a terminal box for a falling object cooling type electrical device.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a junction box for falling object cooling type electrical equipment, which is provided with a normally-fixed soft body, a sleeved cooling piece, a heat absorption cooling ball and the like, when the temperature of an electric wire is overhigh, the normally-fixed soft body synchronous with the temperature of the electric wire is heated and softened, so that a part of a reflecting reminding rod falls into a transparent tube, the reflecting performance of the reflecting reminding rod can play a reminding role, a worker can timely find the temperature abnormality of the electric wire, thereby preventing the accident from further worsening, meanwhile, a connector sleeved box and an electric wire sleeved block can fall downwards and are respectively sleeved on an electric wire connector and the electric wire, and a normally-closed ball seam falls into clear water, thereby providing an effect of cooling the electric wire and the electric wire connector, further preventing the temperature of the electric wire from further rising within a certain time, meanwhile, the influence on other electric wires can be reduced, and the safety and the practicability are greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A junction box for falling object cooling type electrical equipment comprises a box body, wherein a box cover matched with the box body is arranged at the top end of the box body, an insulating base is fixedly connected onto the inner wall of the bottom end of the box body, a plurality of wire connectors are fixedly connected onto the top end of the insulating base, two wires are symmetrically connected onto each wire connector, a heat-insulating fixed rod cylinder fixedly mounted on the inner wall of the box cover is arranged right above each wire connector, normally solid heat software is filled in the heat-insulating fixed rod cylinder, the normally solid heat software is made of paraffin, heat conducting rods penetrate through the outer walls on the two sides of the heat-insulating fixed rod cylinder, one end, away from the heat-insulating fixed rod cylinder, of each heat conducting rod is fixedly connected with a wire-sticking heat conducting sheet sleeved on the wire, a heat-releasing linkage rod is fixedly embedded in the middle of the normally solid heat software, and penetrates through the heat-insulating fixed rod cylinder, the heat-release linkage rod is connected with the outer wall of the heat-preservation rod fixing cylinder in a sliding and sealing mode, the outer walls on the two sides of the heat-release linkage rod are fixedly connected with connecting rods, one end of each connecting rod is fixedly connected with a heat-conducting plate, the heat-conducting plates are attached to the inner wall of the heat-preservation rod fixing cylinder in a sliding mode, the heat-conducting rods abut against the heat-conducting plates, and the heat-conducting rods, the line-attaching heat-conducting fins and the heat-conducting plates are all made of heat-conducting materials;
be equipped with the hyaline tube of fixed mounting on the lid top directly over the solid pole section of thick bamboo of heat preservation, the top fixedly connected with of hyaline tube is rather than assorted shading pipe, the top that the gangbar was taken off to the heat slides and runs through lid, hyaline tube and extend to in the shading pipe, and the top fixedly connected with reflection of light that the gangbar was taken off to the heat reminds the stick, the hyaline tube adopts transparent material to make, the shading pipe adopts opaque material to make, the reflection of light reminds the stick to adopt reflecting material to make.
Further, the bottom fixedly connected with cover of hot drop gangbar establishes the cooling piece, the cooling piece is established to the cover includes establishes the box with electric connector assorted joint cover, the box internalization is established to the joint cover and is provided with the fly leaf, the connecting spring that two symmetries of top fixedly connected with of fly leaf set up, the top of connecting spring and the top inner wall fixed connection of establishing the box of joint cover.
Further, the joint sleeve is provided with a heat conducting rod which is connected with the outer wall of two sides of the box, the heat conducting rod is arranged in an L shape, the heat conducting rod is connected with one end of a wire sleeve setting block which is fixedly connected with the end, far away from the joint sleeve, of the box, and a connecting groove matched with a wire is formed in the wire sleeve setting block.
Furthermore, a plurality of ball pushing heat conducting rods are fixedly connected to the inner wall of the top end of the box, a plurality of ball receiving grooves are formed in the outer wall of the top end of the movable plate, the ball receiving grooves correspond to the ball pushing heat conducting rods in an equal number in a one-to-one mode, and the box, the ball pushing heat conducting rods, the heat conducting rods and the wire sleeve setting block are all made of heat conducting materials.
Furthermore, every all placed heat absorption cooling ball in receiving the ball groove, heat absorption cooling ball includes the stereoplasm spherical shell, the stereoplasm spherical shell intussuseption is filled with the clear water, run through on the top outer wall of stereoplasm spherical shell inlay have with push away ball heat conduction pole assorted connection control tube.
Furthermore, it has elasticity to hold in the palm the ball membrane to run through to inlay on the bottom outer wall of connection regulation pipe, the refrigeration ball has been placed on the top that elasticity held in the palm the ball membrane, push away the activity of ball heat conduction pole and the connection regulation pipe that corresponds and peg graft, and push away the bottom and the refrigeration ball counterbalance of ball heat conduction pole.
Furthermore, the elastic ball supporting film is provided with a normally closed ball outlet seam, the refrigeration ball is made of saltpeter materials, the elastic ball supporting film is made of elastic materials, the temperature reduction piece and the heat absorption temperature reduction ball are arranged in a sleeved mode, when the temperature of the wire is too high and the heat release linkage rod moves downwards, the sleeved temperature reduction piece can fall downwards along with the elastic material, the connector sleeved box falls and is sleeved on the wire connecting head, the wire sleeved block falls and is sleeved on the wire, in the process that the connector sleeved box falls and is sleeved on the wire connecting head, the wire connecting head can upwards extrude the movable plate, the connecting spring is compressed, the movable plate and the connector sleeved box generate relative movement, the relative movement between the connector sleeved box and the movable plate can enable the ball pushing heat conduction rod to push the refrigeration ball downwards, and the elastic ball supporting film has elasticity, so that the ball pushing heat conduction rod pushes the refrigeration ball, can be opened the extrusion of normally closed play ball seam, thereby make the normally closed play ball seam drop to the clear water, and make partial ball heat conduction pole that pushes away pass the normally closed play ball seam and insert to the clear water, the normally closed play ball seam that the niter was made meets behind the clear water, can dissolve and absorb a large amount of heat, thereby can provide a cooling effect, and this cooling effect can be pushing away the ball heat conduction pole, the box is established to the joint cover, ally oneself with the heat conduction pole, under the heat conduction effect of wire cover establishing piece, act on wire connector and electric wire, and then reach an effect of cooling wire and wire connector, on the one hand, can prevent further rising of electric wire temperature in certain time, thereby win more processing time for relevant staff, on the other hand, the influence of wire that the high temperature is showing to all the other electric wires, and then prevent all the other electric wires impaired.
Furthermore, the wire-sticking heat-conducting fin is arranged into a circular arc shape matched with the electric wire, the inner wall of the wire-sticking heat-conducting fin is stuck with the outer wall of the electric wire, through the combined arrangement of the normally solid heat soft body, the heat conducting rod, the line-pasting heat conducting sheet, the heat conducting plate, the heat release linkage rod and the like, under the heat conduction action of the heat conduction plate, the heat conduction rod and the wire-sticking heat conduction sheet, the normally solid heat soft body can establish heat conduction connection with the electric wire, so that the temperature of the normally solid heat soft body is kept synchronous with the temperature of the electric wire, under normal conditions, the normally solid heat soft body can play a good role in fixing the heat release linkage rod, however, when the temperature of the wire is too high, the temperature of the normally solid thermal soft body will also rise above its softening point, so that the normally solid hot soft body can be softened by heating, the fixing effect of the softened normally solid hot soft body on the thermal release linkage rod is greatly reduced, the heat release linkage rod can move downwards under the action of gravity, so that the reminding function of the light reflection reminding rod and the cooling function of the sleeved cooling piece are triggered.
Furthermore, the top end of the heat conducting plate is fixedly connected with a heat insulating plate matched with the heat conducting plate, the heat insulating rod fixing barrel, the heat release linkage rod and the heat insulating plate are all made of heat insulating materials, and through the arrangement of the connecting rod and the heat insulating plate, when the wire temperature is too high, the heat release linkage rod moves downwards, the heat conducting plate and the heat insulating plate can be driven by the movement of the heat release linkage rod through the connecting rod to move downwards, so that the heat conducting plate and the heat conducting rod are separated, the heat insulating plate moves to a position abutting against the heat conducting rod, heat transfer between the normally fixed hot soft body and the outside of the heat insulating rod fixing barrel is obviously reduced, the cooling hardening speed of the normally fixed hot soft body is greatly delayed, and after relevant workers perform corresponding treatment on the wire, the normally fixed hot soft body can be in a softened state, and resetting of the heat release linkage rod and the like can be facilitated.
Furthermore, one side of each heat-insulating fixing rod cylinder is provided with a fixed plate fixedly arranged on the inner wall of the top end of the box cover, the fixed plate is provided with a recovery assisting insertion rod in a sliding and penetrating mode, the thermal release linkage rod is provided with a recovery assisting insertion hole matched with the recovery assisting insertion rod, the recovery assisting insertion hole and the recovery assisting insertion rod are matched in height, through the arrangement of the recovery assisting insertion hole, the fixed plate and the recovery assisting insertion rod, after the related workers finish the treatment of the problem that the temperature of the electric wire is too high, the heat-absorbing cooling ball can be replaced firstly, then the connector sleeve box is moved to the initial height, the recovery assisting insertion rod is pushed and inserted into the recovery assisting insertion hole, the thermal release linkage rod, the connector sleeve box and the like can be fixed, and then the normal-heat software is cooled and hardened, so that the resetting or the recovery of the normal-heat-insulating software, the thermal release linkage rod, the connector sleeve box, the light-reflecting reminding rod and the like can be completed, the reminding function of the reflective reminding rod and the cooling function of the sleeve-arranged cooling piece can be repeatedly triggered, and the practicability is greatly improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the normal solid hot software, the setting of cooling piece is established to the cover, heat absorption cooling ball etc, when the electric wire high temperature, the normal solid hot software synchronous with electric wire temperature can be heated and soften, make partial reflection of light remind stick whereabouts to the hyaline tube in, the reflection of light performance of reflection of light reminding stick can play a warning effect, make the temperature anomaly phenomenon that the staff can in time discover the electric wire, thereby prevent the accident further deterioration, and simultaneously, still can make the joint cover establish the box, the electric wire cover establishes the piece and drops downwards and establish to electric wire connector and electric wire respectively the cover, and make the normal close play ball seam drop to the clear water, thereby provide an effect of cooling to electric wire and electric wire connector, and then can prevent further rising of electric wire temperature in the definite time, simultaneously can also reduce the influence to all the other electric wires, the security has greatly improved, and the practicality.
(2) The normal heat fixing soft body can be in heat conduction connection with the electric wire under the heat conduction effect of the heat conduction plate, the heat conduction rod and the line pasting heat conduction sheet, so that the temperature of the normal heat fixing soft body is kept synchronous with the temperature of the electric wire, under the normal condition, the normal heat fixing soft body can play a good fixing role on the heat removal linkage rod, but when the temperature of the electric wire is overhigh, the temperature of the normal heat fixing soft body can be increased to be above the softening point of the normal heat fixing soft body, the normal heat fixing soft body can be heated and softened, the fixing effect of the softened normal heat fixing soft body on the heat removal linkage rod can be greatly reduced, the heat removal linkage rod can move downwards under the action of gravity, and the reminding function of the reflection reminding rod and the cooling function of the sleeved cooling part are triggered.
(3) Through the hyaline tube, the shading pipe, the setting of stick is reminded in reflection of light, when the too high messenger's of electric wire temperature heat takes off the gangbar and moves down, the downward movement that the gangbar was taken off in the heat can drive the stick is reminded in the reflection of light, make partial reflection of light remind the stick and move to the hyaline tube in, make people's accessible transparent hyaline tube observe the reflection of light of reminding the stick, the reflection of light function that the stick was reminded in the reflection of light can play a warning effect, make relevant staff can remind the reflection of light of stick because of observing the reflection of light, and in time discover the too high phenomenon of temperature of electric wire, thereby make relevant staff in time make corresponding processing, and then prevent the incident deterioration, and greatly improved security performance and practicality.
(4) Through the arrangement of the sleeve cooling piece and the heat absorption cooling ball, when the temperature of the wire is too high, the heat release linkage rod moves downwards, the sleeve cooling piece can also fall downwards along with the wire, the joint sleeve box falls and is sleeved on the wire connecting head, the wire sleeve block falls and is sleeved on the wire, and in the process that the joint sleeve box falls and is sleeved on the wire connecting head, the wire connecting head can upwards extrude the movable plate, the connecting spring is compressed, the movable plate and the joint sleeve box generate relative movement, the relative movement between the joint sleeve box and the movable plate can ensure that the ball pushing heat conducting rod pushes the refrigeration ball downwards, the elastic ball supporting film enables the ball pushing heat conducting rod to push the refrigeration ball, the normally closed ball outlet seam can be extruded and opened, so that the normally closed ball outlet seam falls into clear water, and part of the ball pushing heat conducting rod penetrates through the ball outlet seam and is inserted into the clear water, after the normal close that the niter was made goes out the ball seam and meets the clear water, can dissolve and absorb a large amount of heat, thereby can provide a cooling effect, and this cooling effect can be pushing away the ball conducting rod, the box is established to the joint cover, ally oneself with the conducting rod, the heat conduction effect of piece is established to the wire cover under, act on wire connector and electric wire, and then reach an effect of cooling down electric wire and wire connector, on the one hand, can prevent further rising of electric wire temperature in the certain time, thereby win more process time for relevant staff, on the other hand, can show the influence of the too high electric wire of reduction temperature to all the other electric wires, and then prevent all the other electric wires impaired.
(5) Through the connecting rod, the setting of heat insulating board, when the too high messenger of electric wire temperature takes off the gangbar and moves down, the removal that the gangbar was taken off to the heat still can drive the heat-conducting plate through the connecting rod, the heat insulating board moves down, make heat-conducting plate and heat-conducting stick break away from and make the heat insulating board move to the position that offsets with the heat-conducting stick, thereby show the heat transfer that reduces often admittedly hot software and heat preservation admittedly between the pole section of thick bamboo outside, the speed of the cooling stiffening of often admittedly hot software is delayed greatly, make relevant staff carry out corresponding processing back to the electric wire, often admittedly hot software still can be in the softened state, and then can be favorable to the heat and take off the reseing of gangbar etc..
(6) Through helping the jack again, the fixed plate, help the setting of compound inserted bar, relevant staff finishes the back to the high temperature problem processing of electric wire, can change heat absorption cooling ball earlier, then establish the box with the joint cover and remove to initial height, will help again the inserted bar promotion to insert to helping in the compound jack, can take off the gangbar to the heat, the box etc. is established to the joint cover and play a fixed action, wait for the cooling hardening of the normally solid hot software afterwards, can accomplish the normally solid hot software, the heat takes off the gangbar, the box is established to the joint cover, the resetting or recovering of reflection of light warning stick etc. make the warning function of reflection of light warning stick, the cooling function that the cooling piece was established to the cover can repeatedly trigger, the practicality has been improved greatly.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the insulating base of the present invention;
FIG. 3 is a schematic sectional view of the heat-insulating rod fixing cylinder according to the present invention;
FIG. 4 is a schematic cross-sectional view of the connector housing of the present invention;
FIG. 5 is a schematic cross-sectional view of the heat-absorbing cooling ball of the present invention;
FIG. 6 is a schematic side view of the wire sleeving block according to the present invention;
FIG. 7 is a schematic sectional view of the transparent tube according to the present invention;
FIG. 8 is a diagram showing the change of the image shape in the case when the temperature of the wire is too high according to the present invention;
FIG. 9 is a pictorial view of the splice enclosure of the present invention as it drops onto a wire connector;
FIG. 10 is a schematic diagram of the transparent tube when the temperature of the wire is too high.
The reference numbers in the figures illustrate:
101. a box body; 102. an insulating base; 103. a wire connector; 104. a heat-insulating rod fixing cylinder; 105. a soft body for normal heat fixation; 106. a heat conducting rod; 107. sticking a line heat-conducting sheet; 108. a heat conducting plate; 109. a hot trip linkage rod; 110. a connecting rod; 111. a heat insulation plate; 112. a compound jack is assisted; 113. a fixing plate; 114. a compound-assisted insertion rod; 115. a box cover; 201. the joint is sleeved with the box; 202. a movable plate; 203. a connecting spring; 204. a ball receiving groove; 205. a ball pushing heat conducting rod; 206. connecting a heat conducting rod; 207. a wire sheathing block; 208. connecting grooves; 003. a heat absorption cooling ball; 301. a hard spherical shell; 302. clear water; 303. connecting an adjusting pipe; 304. an elastic ball supporting film; 305. cooling the balls; 306. normally closing a ball outlet seam; 401. a transparent tube; 402. a light shielding pipe; 403. the reflection of light reminds the stick.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-10, a terminal box for a falling object cooling type electrical device includes a box body 101, a box cover 115 is disposed at the top end of the box body 101, an insulating base 102 is fixedly connected to the inner wall of the bottom end of the box body 101, a plurality of wire connectors 103 are fixedly connected to the top end of the insulating base 102, two wires are symmetrically connected to each wire connector 103, a heat-insulating rod fixing cylinder 104 fixedly mounted on the inner wall of the box cover 115 is disposed right above each wire connector 103, a normally-fixed soft body 105 is filled in the heat-insulating rod fixing cylinder 104, the normally-fixed soft body 105 is made of paraffin, heat-conducting rods 106 are respectively inserted on the outer walls of the two sides of the heat-insulating rod fixing cylinder 104, one end of each heat-conducting rod 106 far away from the heat-insulating rod fixing cylinder 104 is fixedly connected with a wire-sticking heat-conducting strip 107 sleeved on the wire, a heat-releasing linkage rod 109 is fixedly inserted in the middle of the normally-fixed soft body 105, the heat-releasing linkage rod 109 penetrates through the heat-insulating rod fixing cylinder 104, and the thermal release linkage rod 109 is connected with the outer wall of the thermal insulation rod fixing cylinder 104 in a sliding and sealing manner, the outer walls of two sides of the thermal release linkage rod 109 are fixedly connected with connecting rods 110, one end of each connecting rod 110 is fixedly connected with a heat-conducting plate 108, the heat-conducting plates 108 are attached to the inner wall of the thermal insulation rod fixing cylinder 104 in a sliding and adhering manner, the heat-conducting rods 106 are abutted to the heat-conducting plates 108, and the heat-conducting rods 106, the line-adhering heat-conducting fins 107 and the heat-conducting plates 108 are all made of heat-conducting materials.
Referring to fig. 1-3 and 8, the wire-attaching heat-conducting strip 107 is set to be arc-shaped matching with the electric wire, and the inner wall of the wire-attaching heat-conducting strip 107 is attached to the outer wall of the electric wire, and the normal heat-fixing soft body 105, the heat-conducting rod 106, the wire-attaching heat-conducting strip 107, the heat-conducting plate 108, the heat-releasing linkage rod 109 and the like are combined, so that the normal heat-fixing soft body 105 can establish heat-conducting connection with the electric wire under the heat-conducting action of the heat-conducting plate 108, the heat-conducting rod 106 and the wire-attaching heat-conducting strip 107, so that the temperature of the normal heat-fixing soft body 105 is kept synchronous with the temperature of the electric wire, under normal condition, the normal heat-fixing soft body 105 can play a good fixing role on the heat-releasing linkage rod 109, but when the temperature of the electric wire is too high, the temperature of the normal heat-fixing soft body 105 will rise above the softening point, as shown in fig. 8, so that the normal heat-fixing soft body 105 will be heated and softened, and the fixing effect of the normal heat-fixing soft body 105 on the heat-releasing linkage rod 109 will be greatly reduced, so that the thermal release linkage rod 109 can move downwards under the action of gravity, thereby triggering the reminding function of the reflective reminding rod 403 and the cooling function of the sleeved cooling piece.
Referring to fig. 1, 7 and 10, a transparent tube 401 fixedly mounted at the top end of the box cover 115 is disposed right above the heat-insulating rod-fixing cylinder 104, the top end of the transparent tube 401 is fixedly connected with a light-shielding tube 402 matched with the top end of the transparent tube 401, the top end of the heat release linkage rod 109 slidably penetrates through the box cover 115 and the transparent tube 401 and extends into the light-shielding tube 402, the top end of the heat release linkage rod 109 is fixedly connected with a light-reflecting reminding rod 403, the transparent tube 401 is made of transparent material, the light-shielding tube 402 is made of opaque material, the light-reflecting reminding rod 403 is made of light-reflecting material, through the arrangement of the transparent tube 401, the light-reflecting reminding rod 403 and the light-shielding tube 402, when the heat release linkage rod 109 moves downwards due to an excessively high temperature of an electric wire, as shown in fig. 10, the downward movement of the heat release linkage rod 109 drives the light-reflecting reminding rod 403 to move a part of the light-reflecting reminding rod 403 into the transparent tube 401, so that a person can observe the reflection of the light-reflecting reminding rod 403 through the transparent tube 401, the reflection of light function of stick 403 can play a warning effect to the reflection of light for relevant staff can in time discover the high temperature phenomenon of electric wire because of observing the reflection of light of stick 403 is reminded in the reflection of light, thereby makes relevant staff in time make corresponding processing, and then prevents the accident and worsens, has improved security performance and practicality greatly.
Referring to fig. 1, 4 and 6, a sheathing member is fixedly connected to the bottom end of the thermal release linkage rod 109, the sheathing member includes a joint sheathing box 201 matched with an electrical connector, a movable plate 202 is movably disposed in the joint sheathing box 201, two symmetrically disposed connecting springs 203 are fixedly connected to the top end of the movable plate 202, the top ends of the connecting springs 203 are fixedly connected to the inner wall of the top end of the joint sheathing box 201, connecting heat-conducting rods 206 are fixedly connected to the outer walls of both sides of the joint sheathing box 201, the connecting heat-conducting rods 206 are L-shaped, an electric wire sheathing block 207 is fixedly connected to one end of the connecting heat-conducting rod 206 away from the joint sheathing box 201, a connecting groove 208 matched with an electric wire is formed on the electric wire sheathing block 207, a plurality of ball-pushing heat-conducting rods 205 are fixedly connected to the inner wall of the top end of the joint sheathing box 201, a plurality of ball-receiving grooves 204 are formed on the outer wall of the top end of the movable plate 202, the ball-receiving grooves 204 and the ball-pushing heat-conducting rods 205 are equal in number and are in one-to one correspondence, the joint sleeve box 201, the ball pushing heat conducting rod 205, the connecting heat conducting rod 206 and the wire sleeve block 207 are all made of heat conducting materials.
Referring to fig. 4-5, each ball receiving groove 204 is provided with a heat-absorbing cooling ball 003, each heat-absorbing cooling ball 003 includes a hard ball shell 301, the hard ball shell 301 is filled with clear water 302, a connection adjusting tube 303 matched with the ball pushing heat conducting rod 205 is inserted and embedded on the outer wall of the top end of the hard ball shell 301, an elastic ball supporting film 304 is inserted and embedded on the outer wall of the bottom end of the connection adjusting tube 303, a refrigerating ball 305 is placed on the top end of the elastic ball supporting film 304, the ball pushing heat conducting rod 205 is movably inserted and connected with the corresponding connection adjusting tube 303, and the bottom end of the ball pushing heat conducting rod 205 abuts against the refrigerating ball 305.
Referring to fig. 4-6 and 8-9, the elastic ball supporting film 304 is provided with a normally closed ball outlet 306, the refrigeration ball 305 is made of saltpeter material, the elastic ball supporting film 304 is made of elastic material, and through the arrangement of the sleeved cooling member and the heat absorption cooling ball 003, when the temperature of the wire is too high and the heat release linkage rod 109 moves downward, the sleeved cooling member also drops downward, as shown in fig. 8, the connector sleeved box 201 drops and is sleeved on the wire connector 103, the wire sleeved block 207 drops and is sleeved on the wire, and in the process that the connector sleeved box 201 drops and is sleeved on the wire connector 103, as shown in fig. 9, the wire connector 103 presses the movable plate 202 upward, so that the connection spring 203 is compressed and the movable plate 202 and the connector sleeved box 201 move relatively, and the relative movement between the connector sleeved box 201 and the movable plate 202 causes the ball pushing rod 205 to push the heat conduction ball 305 downward, because the elastic ball supporting film 304 has elasticity, the normally closed ball-out seam 306 can be squeezed and opened by pushing the refrigeration ball 305 by the ball-pushing heat-conducting rod 205, so that the normally closed ball-out seam 306 falls into the clear water 302, and part of the ball-pushing heat-conducting rod 205 passes through the normally closed ball-out seam 306 and is inserted into the clear water 302, after the normally closed ball-out seam 306 made of saltpeter meets the clear water 302, a large amount of heat can be dissolved and absorbed, so that a cooling effect can be provided, and the cooling effect can act on the wire connector 103 and the wire under the heat conduction action of the ball-pushing heat-conducting rod 205, the connector sleeve box 201, the heat-conducting rod 206 and the wire sleeve block 207, so as to achieve an effect of cooling the wire and the wire connector 103, on one hand, the further increase of the temperature of the wire can be prevented within a certain time, so as to gain more processing time for relevant workers, on the other hand, the influence of the wire with excessively high temperature on the other wires can be remarkably reduced, thereby preventing the remaining wires from being damaged.
Referring to fig. 3, the top end of the heat conducting plate 108 is fixedly connected with a heat insulating plate 111 matched with the heat conducting plate, the heat insulating rod fixing cylinder 104, the heat releasing linkage rod 109 and the heat insulating plate 111 are all made of heat insulating materials, through the arrangement of the connecting rod 110 and the heat insulating plate 111, when the temperature of the wire is too high, the thermal release linkage rod 109 moves downwards, the movement of the thermal release linkage rod 109 can drive the heat conduction plate 108 and the heat insulation plate 111 to move downwards through the connecting rod 110, so that the heat conduction plate 108 is separated from the heat conduction rod 106, the heat insulation plate 111 moves to a position abutting against the heat conduction rod 106, thereby remarkably reducing the heat transfer between the normally solid thermal soft body 105 and the outside of the heat-insulating rod fixing cylinder 104, greatly delaying the speed of cooling and hardening the normally solid thermal soft body 105, after the related staff correspondingly processes the electric wire, the normally fixed and hot soft body 105 can be in a softened state, and the resetting of the hot release linkage rod 109 and the like can be facilitated.
Referring to fig. 1, a fixing plate 113 fixedly installed on the inner wall of the top end of the box cover 115 is disposed on one side of each heat-insulating rod-fixing barrel 104, a repeating-assisting insertion rod 114 is slidably disposed on the fixing plate 113, a repeating-assisting insertion hole 112 matched with the repeating-assisting insertion rod 114 is disposed on the heat-releasing linkage rod 109, the heights of the repeating-assisting insertion hole 112 and the repeating-assisting insertion rod 114 are matched, and through the arrangement of the repeating-assisting insertion hole 112, the fixing plate 113 and the repeating-assisting insertion rod 114, after the temperature of the wires is too high, the heat-absorbing temperature-reducing ball 003 is replaced, the connector sleeve box 201 is moved to the initial height, the repeating-assisting insertion rod 114 is pushed and inserted into the repeating-assisting insertion hole 112, so that the heat-releasing linkage rod 109, the connector sleeve box 201 and the like can be fixed, and then the normal heat-fixing software 105, the heat-releasing linkage rod 109, the connector sleeve box 201, the normal heat-fixing software 105 and the normal heat-fixing software 105 can be cooled and hardened The stick 403 is reminded in the reflection of light resets or recovers for the cooling function that the warning function of stick 403 is reminded in the reflection of light, cover were established the cooling function of cooling piece can repeatedly trigger, has improved the practicality greatly.
Those skilled in the art can adjust the normally solid heating soft body 105 according to the normal use temperature of the electric wire, and the normally solid heating soft body 105 can be heated and softened by changing the softening point of the normally solid heating soft body 105 when the electric wire exceeds the normal use temperature, so as to trigger the reminding function of the reflective reminding rod 403 and the cooling function of the sleeved cooling element.
According to the invention, through the arrangement of the normally fixed hot soft body 105, the sleeved cooling piece, the heat absorption cooling ball 003 and the like, when the temperature of the wire is too high, the normally fixed hot soft body 105 synchronous with the temperature of the wire is heated and softened, so that part of the reflective reminding rod 403 falls into the transparent tube 401, the reflective performance of the reflective reminding rod 403 can play a reminding role, so that a worker can find the abnormal temperature phenomenon of the wire in time, thereby preventing further worsening of an accident, meanwhile, the connector sleeved box 201 and the wire sleeved block 207 can fall downwards and are respectively sleeved on the wire connector 103 and the wire, and the normally closed ball outlet seam 306 falls into the clear water 302, thereby providing an effect of cooling the wire and the wire connector 103, further preventing the temperature of the wire from further rising within a certain time, simultaneously reducing the influence on other wires, and greatly improving the safety, And (5) practicability.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a terminal box for falling thing cooling formula electrical equipment, includes box body (101), the top of box body (101) is provided with assorted lid (115) with it, its characterized in that: an insulating base (102) is fixedly connected to the inner wall of the bottom end of the box body (101), a plurality of wire connectors (103) are fixedly connected to the top end of the insulating base (102), each wire connector (103) is symmetrically connected with two wires, a heat-insulating solid rod cylinder (104) fixedly installed on the inner wall of the box cover (115) is arranged right above each wire connector (103), a normally solid heat soft body (105) is filled in the heat-insulating solid rod cylinder (104), the normally solid heat soft body (105) is made of paraffin, heat conducting rods (106) are embedded in the outer walls of the two sides of the heat-insulating solid rod cylinder (104) in a penetrating mode, one end, far away from the heat-insulating solid rod cylinder (104), of each heat conducting rod (106) is fixedly connected with a wire sticking heat conducting sheet (107) sleeved on the wires, and a heat release linkage rod (109) is fixedly embedded in the middle of the normally solid heat soft body (105), the heat-insulation bar fixing barrel is characterized in that the heat-insulation bar fixing barrel (104) penetrates through the heat-insulation bar fixing barrel (109), the heat-insulation bar fixing barrel (109) is connected with the outer wall of the heat-insulation bar fixing barrel (104) in a sliding and sealing mode, connecting rods (110) are fixedly connected to the outer walls of the two sides of the heat-insulation bar fixing barrel (109), one end of each connecting rod (110) is fixedly connected with a heat-conducting plate (108), each heat-conducting plate (108) is attached to the inner wall of the heat-insulation bar fixing barrel (104) in a sliding mode, each heat-conducting rod (106) abuts against the corresponding heat-conducting plate (108), and the heat-conducting rods (106), the line-pasting heat-conducting sheets (107) and the heat-conducting plates (108) are all made of heat-conducting materials;
a transparent tube (401) fixedly mounted at the top end of the box cover (115) is arranged right above the heat-insulation rod fixing cylinder (104), the top end of the transparent tube (401) is fixedly connected with a shading tube (402) matched with the transparent tube, the top end of the heat release linkage rod (109) slidably penetrates through the box cover (115) and the transparent tube (401) and extends into the shading tube (402), the top end of the heat release linkage rod (109) is fixedly connected with a light reflection reminding rod (403), the transparent tube (401) is made of a transparent material, the shading tube (402) is made of an opaque material, and the light reflection reminding rod (403) is made of a light reflection material;
the bottom end of the thermal release linkage rod (109) is fixedly connected with a sleeve to establish a cooling part, the sleeve to establish the cooling part comprises a connector sleeve matched with an electric connector to establish a box (201), a movable plate (202) is movably arranged in the connector sleeve to establish the box (201), the top end of the movable plate (202) is fixedly connected with two connecting springs (203) which are symmetrically arranged, the top end of each connecting spring (203) is fixedly connected with the inner wall of the top end of the connector sleeve to establish the box (201), the outer walls of the two sides of the connector sleeve to establish the box (201) are fixedly connected with a heat-connecting rod (206), the heat-connecting rod (206) is arranged in an L shape, one end of the heat-connecting rod (206) far away from the connector sleeve to establish the box (201) is fixedly connected with an electric wire sleeve establishing block (207), the electric wire sleeve establishing block (207) is provided with a connecting groove (208) matched with an electric wire, and the connector sleeve to establish the inner wall of the top end of the box (201) and is fixedly connected with a plurality of ball pushing heat-conducting rods (205), the cooling device is characterized in that a plurality of ball receiving grooves (204) are formed in the outer wall of the top end of the movable plate (202), the ball receiving grooves (204) are equal in number to and correspond to the ball pushing heat conducting rods (205) one by one, the connector sleeve is provided with a box (201), the ball pushing heat conducting rods (205), a connecting heat conducting rod (206) and an electric wire sleeve setting block (207) which are made of heat conducting materials, each ball receiving groove (204) is internally provided with a heat absorption cooling ball (003), each heat absorption cooling ball (003) comprises a hard ball shell (301), the hard ball shell (301) is internally filled with clear water (302), a connecting and adjusting pipe (303) matched with the ball pushing heat conducting rods (205) penetrates and is embedded in the outer wall of the top end of the hard ball shell (301), an elastic ball supporting film (304) penetrates and is embedded in the outer wall of the bottom end of the connecting and adjusting pipe (303), and a cooling ball (305) is placed at the top end of the elastic ball supporting film (304), the push ball heat conducting rod (205) is movably inserted into the corresponding connection adjusting pipe (303), the bottom end of the push ball heat conducting rod (205) abuts against the refrigerating ball (305), the elastic ball supporting membrane (304) is provided with a normally closed ball outlet seam (306), the refrigerating ball (305) is made of saltpeter materials, and the elastic ball supporting membrane (304) is made of elastic materials.
2. The terminal box for a falling object cooling type electric device according to claim 1, wherein: the line-pasting heat-conducting fin (107) is arranged to be arc-shaped matched with the electric wire, and the inner wall of the line-pasting heat-conducting fin (107) is pasted with the outer wall of the electric wire.
3. The terminal box for a falling object cooling type electric device according to claim 1, wherein: the top end of the heat conducting plate (108) is fixedly connected with a heat insulating plate (111) matched with the heat conducting plate.
4. The terminal box for a falling object cooling type electric device according to claim 3, wherein: the heat-insulation rod fixing barrel (104), the heat release linkage rod (109) and the heat insulation plate (111) are all made of heat-insulation materials.
5. The terminal box for a falling object cooling type electric device according to claim 4, wherein: one side of each heat-preservation rod fixing cylinder (104) is provided with a fixing plate (113) fixedly installed on the inner wall of the top end of the box cover (115), and an auxiliary inserting rod (114) penetrates through the fixing plate (113) in a sliding mode.
6. The terminal box for a falling object cooling type electric device according to claim 5, wherein: the hot-disengaging linkage rod (109) is provided with a compound-assisting insertion hole (112) matched with the compound-assisting insertion rod (114), and the heights of the compound-assisting insertion hole (112) and the compound-assisting insertion rod (114) are matched.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111185653.8A CN113629622B (en) | 2021-10-12 | 2021-10-12 | Falling object cooling type junction box for electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111185653.8A CN113629622B (en) | 2021-10-12 | 2021-10-12 | Falling object cooling type junction box for electrical equipment |
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| CN113629622A CN113629622A (en) | 2021-11-09 |
| CN113629622B true CN113629622B (en) | 2021-12-10 |
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| CN114476345A (en) * | 2022-04-02 | 2022-05-13 | 海门市圆德模塑科技有限公司 | Color-changing type high-heat early warning storage plastic barrel |
| CN114698352B (en) * | 2022-05-31 | 2022-08-23 | 南通柯益诺智能科技有限公司 | Overheating self-adjusting type ultra-large cross capacity OTN equipment |
| CN115031709B (en) * | 2022-06-13 | 2024-04-19 | 内蒙古千测测绘信息技术有限公司 | Device for collecting geographical mapping information and application method thereof |
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| CN207218174U (en) * | 2017-08-31 | 2018-04-10 | 新疆斯伟达热控设备技术有限公司 | A kind of Junction box assembly of the electric-heating belt of explosion-proof type |
| CN214412151U (en) * | 2020-10-19 | 2021-10-15 | 陕西西高电气科技有限公司 | Novel outdoor cable distribution box |
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