CN217788282U - Relay protection box with excellent heat dissipation effect - Google Patents
Relay protection box with excellent heat dissipation effect Download PDFInfo
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- CN217788282U CN217788282U CN202221675880.9U CN202221675880U CN217788282U CN 217788282 U CN217788282 U CN 217788282U CN 202221675880 U CN202221675880 U CN 202221675880U CN 217788282 U CN217788282 U CN 217788282U
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- heat conduction
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- protection box
- heat dissipation
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Abstract
The utility model discloses a relay protection box with excellent radiating effect belongs to relay technical field, including the protection box, protection box bottom limit portion symmetry is provided with the connecting strip, the locating hole has been seted up to protection box top equidistance, agree with the groove at the locating hole inner wall middle part has been seted up, locating hole internally mounted has direction heat dissipation mechanism, direction heat dissipation mechanism includes heat conduction frame, stripper bar, heat-conducting plate and heat conduction post at least, the inside heat conduction post that is provided with of locating hole, the heat conduction post bottom is provided with the heat-conducting plate, the heat-conducting plate bottom is provided with the stripper bar, the stripper bar bottom is provided with the heat conduction frame, compares with prior art, the utility model discloses the beneficial effect who reaches is that, through direction heat dissipation mechanism, can accelerate the heat dissipation of transformer, has reduced the heat dissipation degree of difficulty of transformer to reduce the temperature of transformer surface, and then reduced the interference of temperature to the transformer, and long and life when having increased the use of transformer.
Description
Technical Field
The utility model relates to a relay technical field specifically is for relay protection box with excellent radiating effect.
Background
The relay is an electric control device, when the change of input quantity (excitation quantity) reaches the specified requirement, it makes the controlled quantity produce the predetermined step change in the electric output circuit, it has the interactive relation between the control system (also called input circuit) and the controlled system (also called output circuit), usually applied to the automatic control circuit, it is an "automatic switch" which actually uses the small current to control the large current operation, so it plays the role of automatic regulation, safety protection, switching circuit, etc. in the circuit, the relay needs to be installed the protection box outside after being installed.
But current protection box is not convenient for dispel the heat, increases its heat dissipation degree of difficulty, and then leads to the inside high temperature of protection box, has further influenced the problem of the inside relay live time of protection box and life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection box for relay with excellent radiating effect to provide the protection box and be not convenient for dispel the heat in solving above-mentioned background art, increase its heat dissipation degree of difficulty, and then lead to the inside high temperature of protection box, further influenced the problem of the inside relay live time of protection box and life.
In order to solve the technical problem, the utility model provides a following technical scheme: the protective box with excellent heat dissipation effect for the relay comprises a protective box, wherein connecting strips are symmetrically arranged on the edge portion of the bottom end of the protective box, positioning holes are formed in the top end of the protective box at equal intervals, a fit groove is formed in the middle of the inner wall of each positioning hole, a guide heat dissipation mechanism is arranged in each positioning hole, and each guide heat dissipation mechanism at least comprises a heat conduction frame, an extrusion rod, a heat conduction plate and a heat conduction column;
a heat-conducting column is arranged in the positioning hole, a heat-conducting plate is arranged at the bottom end of the heat-conducting column, an extrusion rod is arranged at the bottom end of the heat-conducting plate, and a heat-conducting frame is arranged at the bottom end of the extrusion rod;
a positioning limiting mechanism is arranged in the connecting strip and at least comprises a moving block, a positioning block and an arc-shaped strip;
a moving block is arranged in the connecting strip, positioning blocks are symmetrically arranged on two sides of the moving block, and an arc-shaped strip is arranged at one end of each positioning block.
The guide heat dissipation mechanism comprises a heat conduction frame, a T-shaped column, a buffer spring, an extrusion rod, a heat conduction plate, a heat conduction column and a sealing gasket;
the locating hole internally mounted has the heat conduction post, the heat conduction post surface is located to agree with groove inner wall position department and bonds and has sealed the pad, the heat conduction post bottom is connected with the heat-conducting plate, the heat-conducting plate bottom is connected with the heat conduction frame, heat conduction frame one end through connection has T type post, T type post one end is located heat conduction frame internal portion position department and installs the extrusion pole, be provided with buffer spring between T type post one end and the heat conduction frame.
Preferably, a rectangular groove is formed in one end edge of the heat conduction frame, and the outer surface of the extrusion rod and the inner wall of the rectangular groove are attached to each other.
Preferably, the edge part of the top end of the extrusion rod is provided with a round angle, and one end face of the extrusion rod is attached to the inner wall of the protection box.
The positioning and limiting mechanism comprises a screw rod, a moving block, a positioning block, an arc-shaped strip and a bearing;
the connecting strip is internally connected with a bearing through interference fit, the inner wall of the bearing is connected with a lead screw through interference fit, the top of the outer surface of the lead screw is connected with a moving block through threads, positioning blocks are installed at two ends of the moving block, and an arc-shaped strip is installed at one end edge of each positioning block.
Preferably, a fixing screw is installed inside the connecting strip, and one end face of the moving block is attached to the inner wall of the connecting strip.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. through direction heat dissipation mechanism, can accelerate the heat dissipation of converter, reduce the heat dissipation degree of difficulty of converter to reduce the temperature of converter surface, and then reduced the interference of temperature to the converter, and long and life of the use that has increased the converter.
2. Through location stop gear, can be convenient for fix a position the cross plum blossom sword of using when installing, reduced the location degree of difficulty of cross plum blossom sword, and then the rotation of the cross screw of being convenient for, reduced the rotation degree of difficulty of cross screw, the connection between the cross screw of further being convenient for and the base
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of a protective case for a relay according to the present invention, which has an excellent heat dissipation effect;
fig. 2 is a sectional view of the protective case of the present invention;
fig. 3 is a schematic structural view of the guiding heat dissipation mechanism of the present invention;
fig. 4 is a schematic structural view of the positioning and limiting mechanism of the present invention;
in the figure: 1. a protection box; 2. positioning holes; 3. a fitting groove; 4. a connecting strip;
5. a guide heat dissipation mechanism; 501. a heat conducting frame; 502. a T-shaped column; 503. a buffer spring; 504. an extrusion stem; 505. a heat conducting plate; 506. a heat-conducting column; 507. a gasket;
6. a positioning and limiting mechanism; 601. a screw rod; 602. a moving block; 603. positioning blocks; 604. an arc-shaped strip; 605. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the protective box with excellent heat dissipation effect for the relay comprises a protective box 1, wherein connecting strips 4 are symmetrically arranged at the edge part of the bottom end of the protective box 1, positioning holes 2 are equidistantly formed in the top end of the protective box 1, a fit groove 3 is formed in the middle part of the inner wall of each positioning hole 2, a guide heat dissipation mechanism 5 is arranged in each positioning hole 2, and each guide heat dissipation mechanism 5 at least comprises a heat conduction frame 501, an extrusion rod 504, a heat conduction plate 505 and a heat conduction column 506;
a heat-conducting column 506 is arranged in the positioning hole 2, a heat-conducting plate 505 is arranged at the bottom end of the heat-conducting column 506, an extrusion rod 504 is arranged at the bottom end of the heat-conducting plate 505, and a heat-conducting frame 501 is arranged at the bottom end of the extrusion rod 504;
a positioning limiting mechanism 6 is arranged in the connecting bar 4, and the positioning limiting mechanism 6 at least comprises a moving block 602, a positioning block 603 and an arc-shaped bar 604;
a moving block 602 is arranged in the connecting bar 4, positioning blocks 603 are symmetrically arranged on two sides of the moving block 602, and an arc-shaped bar 604 is arranged at one end of each positioning block 603.
The guide heat dissipation mechanism 5 comprises a heat conduction frame 501, a T-shaped column 502, a buffer spring 503, an extrusion rod 504, a heat conduction plate 505, a heat conduction column 506 and a sealing gasket 507;
locating hole 2 internally mounted has heat conduction post 506, heat conduction post 506 surface is located to agree with 3 inner wall positions of groove and bonds there is sealed pad 507, heat conduction post 506 bottom is connected with heat-conducting plate 505, heat-conducting plate 505 bottom is connected with heat conduction frame 501, heat conduction frame 501 one end through connection has T type post 502, T type post 502 one end is located heat conduction frame 501 internal position department and installs extrusion stem 504, extrusion stem 504 top limit portion has seted up the fillet, laminate each other between extrusion stem 504 a terminal surface and the protection box 1 inner wall, can be convenient for fixed to heat conduction frame 501, the fixed degree of difficulty of heat conduction frame 501 has been reduced, the rectangular channel has been seted up to heat conduction frame 501 one end limit portion, laminate each other between extrusion stem 504 surface and the rectangular channel inner wall, can be convenient for placing of heat conduction frame 501, the degree of difficulty of placing of heat conduction frame 501 has been reduced, be provided with buffer spring 503 between T type post 502 one end and the heat conduction frame 501.
The positioning and limiting mechanism 6 comprises a screw rod 601, a moving block 602, a positioning block 603, an arc-shaped strip 604 and a bearing 605;
the inside bearing 605 that is connected with through interference fit of connecting strip 4, the inner wall of bearing 605 is connected with lead screw 601 through interference fit, there is movable block 602 at the surface top of lead screw 601 through threaded connection, connecting strip 4 internally mounted has set screw, laminate each other between a movable block 602 terminal surface and the 4 inner walls of connecting strip, the removal of movable block 602 of can being convenient for has reduced the removal degree of difficulty of movable block 602, locating piece 603 is all installed at movable block 602 both ends, arc strip 604 is installed to locating piece 603 one end limit portion.
The utility model discloses a theory of operation: the device is in the in-service use in-process, the user is connected between heat conduction frame 501 and the protection box 1, at this moment, because heat conduction frame 501 moves along the protection box 1 is inside, and drive heat conduction post 506 and enter into locating hole 2 inner wall, and sealed pad 507 enters into agreeing with inside groove 3 this moment, utilize buffer spring 503's tension to drive extrusion pole 504 and remove simultaneously, it extrudes fixedly to drive between extrusion pole 504 and the protection box 1 when extrusion pole 504 removes, the heat of converter in the operation process enters into inside heat-conducting plate 505 through heat conduction frame 501, and the heat of heat-conducting plate 505 inside distributes to the external world along heat conduction post 506, thereby can accelerate the heat dissipation of converter, the heat dissipation of converter has been reduced, thereby the temperature of converter surface has been reduced, and then the interference of temperature to the converter has been reduced, and long and life of service time of converter has been increased.
Then the user connects the cross screw along between connecting strip 4 and the base, then the user rotates lead screw 601, lead screw 601 drives movable block 602 to move when rotating, movable block 602 drives locating piece 603 to move when moving, then the user puts the cross plum blossom sword along two arc strips 604 insides, and make the coincidence of cross plum blossom sword and cross screw top, can be convenient for fix a position the cross plum blossom sword that uses when installing, the location degree of difficulty of cross plum blossom sword has been reduced, and then the rotation of the cross screw of being convenient for, the rotation degree of difficulty of cross screw has been reduced, further be convenient for connect between cross screw and the base.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Protection box for relay with excellent radiating effect, including protection box (1), protection box (1) bottom limit portion symmetry is provided with connecting strip (4), its characterized in that: positioning holes (2) are formed in the top end of the protection box (1) at equal intervals, a fit groove (3) is formed in the middle of the inner wall of each positioning hole (2), a guide heat dissipation mechanism (5) is installed inside each positioning hole (2), and each guide heat dissipation mechanism (5) at least comprises a heat conduction frame (501), an extrusion rod (504), a heat conduction plate (505) and a heat conduction column (506);
a heat-conducting column (506) is arranged in the positioning hole (2), a heat-conducting plate (505) is arranged at the bottom end of the heat-conducting column (506), an extrusion rod (504) is arranged at the bottom end of the heat-conducting plate (505), and a heat-conducting frame (501) is arranged at the bottom end of the extrusion rod (504);
a positioning limiting mechanism (6) is arranged in the connecting bar (4), and the positioning limiting mechanism (6) at least comprises a moving block (602), a positioning block (603) and an arc-shaped bar (604);
a moving block (602) is arranged in the connecting bar (4), positioning blocks (603) are symmetrically arranged on two sides of the moving block (602), and an arc-shaped bar (604) is arranged at one end of each positioning block (603).
2. The protective case for a relay having an excellent heat radiation effect according to claim 1, characterized in that: the guide heat dissipation mechanism (5) comprises a heat conduction frame (501), a T-shaped column (502), a buffer spring (503), an extrusion rod (504), a heat conduction plate (505), a heat conduction column (506) and a sealing gasket (507);
locating hole (2) internally mounted has heat conduction post (506), heat conduction post (506) surface is located to agree with groove (3) inner wall position department and bonds and has sealed pad (507), heat conduction post (506) bottom is connected with heat-conducting plate (505), heat-conducting plate (505) bottom is connected with heat conduction frame (501), heat conduction frame (501) one end through connection has T type post (502), T type post (502) one end is located heat conduction frame (501) internal position department and installs squeeze stem (504), be provided with buffer spring (503) between T type post (502) one end and heat conduction frame (501).
3. The protective case for a relay having an excellent heat radiation effect according to claim 2, characterized in that: a rectangular groove is formed in one end edge of the heat conduction frame (501), and the outer surface of the extrusion rod (504) and the inner wall of the rectangular groove are attached to each other.
4. The protective case for a relay having an excellent heat radiation effect according to claim 2, characterized in that: the round angle is arranged at the edge part of the top end of the extrusion rod (504), and one end face of the extrusion rod (504) is attached to the inner wall of the protection box (1).
5. The protective case for a relay having an excellent heat radiation effect according to claim 1, characterized in that: the positioning limiting mechanism (6) comprises a screw rod (601), a moving block (602), a positioning block (603), an arc-shaped strip (604) and a bearing (605);
the connecting rod (4) is internally connected with a bearing (605) through interference fit, the inner wall of the bearing (605) is connected with a screw rod (601) through interference fit, the top of the outer surface of the screw rod (601) is connected with a moving block (602) through threads, positioning blocks (603) are installed at two ends of the moving block (602), and an arc-shaped strip (604) is installed at one end part of each positioning block (603).
6. The protective case for a relay having an excellent heat dissipation effect according to claim 5, wherein: and a fixing screw is arranged in the connecting strip (4), and one end face of the moving block (602) is attached to the inner wall of the connecting strip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675880.9U CN217788282U (en) | 2022-06-30 | 2022-06-30 | Relay protection box with excellent heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221675880.9U CN217788282U (en) | 2022-06-30 | 2022-06-30 | Relay protection box with excellent heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217788282U true CN217788282U (en) | 2022-11-11 |
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ID=83936784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221675880.9U Active CN217788282U (en) | 2022-06-30 | 2022-06-30 | Relay protection box with excellent heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217788282U (en) |
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2022
- 2022-06-30 CN CN202221675880.9U patent/CN217788282U/en active Active
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