CN204301399U - A kind of bayonet connection and refrigeration plant being applicable to the mouth frame of refrigeration plant - Google Patents
A kind of bayonet connection and refrigeration plant being applicable to the mouth frame of refrigeration plant Download PDFInfo
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- CN204301399U CN204301399U CN201420744150.9U CN201420744150U CN204301399U CN 204301399 U CN204301399 U CN 204301399U CN 201420744150 U CN201420744150 U CN 201420744150U CN 204301399 U CN204301399 U CN 204301399U
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Abstract
The utility model relates to a kind of bayonet connection being applicable to the mouth frame of refrigeration plant, and comprise first component and second component, first component and second component are provided with suitable buckle structure; First component comprises a mainboard, and the medial surface of this mainboard is provided with the installation cavity for installing magnetic stripe; Second component comprises the opening framework be made up of a boundary frame area and side is stretched out both sides frame within it, is also provided with one or two for placing the cavity of heater strip in its split shed framework; First component is fastened on the frame mouth place of second component with the direction that the medial surface of its mainboard is relative with the medial surface of the boundary frame area of second component; The opening of the cavity of second component is consistent with the opening of opening framework, and the position that the edge that cavity is arranged on its opening can offset with the medial surface of mainboard of first component at the frame mouth place being fastened on second component.Topology layout for placing magnetic stripe and heater strip of the present utility model is reasonable, directly can contact, can not only ensure that magnetic intensity is ensured with the medial surface of the mainboard of first component, can realize best heat transfer object simultaneously.
Description
Technical field
The utility model relates to a kind of bayonet connection, specifically a kind of bayonet connection being applicable to the mouth frame of refrigeration plant; The utility model also relates to the refrigeration plant adopting above-mentioned bayonet connection.
Background technology
Refrigeration plant is used for stores, is generally the multi-layer box structure that the main part of box adopts suit usually, and common is two-layer, and one deck of its peripheral is called outer container, and inner one deck is called interior case.
The inside and outside case of existing refrigeration plant all adopts metal material, for preventing the heat trnasfer between inside and outside case as much as possible, impact is placed in the cooling effect of the article of interior case inside, most producer arranges heat-insulation layer between inside and outside case, simultaneously, between outer container opening (i.e. mouth frame), the bayonet connection of plastics is adopted to separate.The pre-buried magnetic stripe of bayonet connection domestic demand, with when door body is closed be arranged on the same door seal being embedded with magnetic stripe on a body and suck.
Simultaneously for preventing refrigeration plant internal temperature lower than the appearance producing the situation that condensation, door seal are freezed when 0 DEG C, being often embedded with heater strip at bayonet connection used, so that in good time direct, bayonet connection being heated.And existing bayonet connection and install heater strip in the inner and magnetic stripe all adopts non-removable mounting means, when heater strip and or magnetic stripe lost efficacy time, cannot change.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of bayonet connection being applicable to the mouth frame of refrigeration plant.
The technical problems to be solved in the utility model, can adopt following technical scheme: a kind of bayonet connection being applicable to the mouth frame of refrigeration plant, and comprise first component and second component, described first component and second component are provided with suitable buckle structure; It is characterized in that: described first component comprises a mainboard, the medial surface of this mainboard is provided with the installation cavity for installing magnetic stripe; Described second component comprises the opening framework be made up of a boundary frame area and side is stretched out both sides frame within it, wherein the lateral surface of both sides frame has a draw-in groove near the position at top, is also provided with one or two for placing the cavity of heater strip in the opening framework of described second component; Described first component is fastened on the frame mouth place of second component with the direction that the medial surface of its mainboard is relative with the medial surface of the boundary frame area of described second component; The opening of the cavity of described second component is consistent with the opening of opening framework, and the edge of described cavity opening can with engage after the medial surface of mainboard of first component offset.
When bayonet connection of the present utility model being arranged on the mouth frame of refrigeration plant, only need the opening of the opening framework of second component be arranged to towards door body, then only boxboard in refrigeration plant and outer container board need be entered the draw-in groove that the opening of second component both sides frame is opposing, then surround in cavity the foamed material of filling insulation at inside and outside boxboard and second component.When need change magnetic stripe or heater strip, only first component need be taken apart from second component.
A kind of refrigeration plant, comprises interior boxboard, outer boxboard, it is characterized in that: also comprise above-mentioned arbitrary bayonet connection; Described interior boxboard and outer boxboard respectively inlay card enter in the draw-in groove of both sides frame of the second component of described bayonet connection, and the boundary frame area of described inside and outside casing and second component surrounds in cavity the foamed material being filled with insulation; The installation cavity of the first component of described bayonet connection is built with a magnetic stripe, and the cavity of the second component of described bayonet connection is built with heater strip.
The bayonet connection that the refrigeration plant that the utility model provides adopts can realize changing heating wire and magnetic stripe quickly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cross section of first component of the present utility model;
Fig. 2 is the structural representation of the cross section of second component of the present utility model;
Fig. 3 be Fig. 1,2 first component be connected with second component buckle after be arranged on the structural representation of the cross section of refrigerating cabinet doorframe;
Fig. 4 is the enlarged drawing in A portion in Fig. 3;
Fig. 5 another structural representation that to be Fig. 3 be after first component of the present utility model is connected with second component buckle.
Detailed description of the invention
The bayonet connection of the frame mouth on refrigerating cabinet doorframe as shown in Fig. 1 ~ 4 is embodiment of the present utility model, it comprises by PVC(polyvinyl chloride) first component 1 made and second component 2, first component 1 and second component 2 are provided with suitable buckle structure.
Wherein, first component 1 comprises a mainboard 11, and the medial surface of this mainboard 11 is provided with installation cavity 14 for installing magnetic stripe and two cantilever arms be oppositely arranged 12,13; Wherein installation cavity 14 is a framework, and framework is provided with and stretches out the identical opening in direction 15 towards with first component 1 liang of cantilever arm 12,13, to facilitate when adopting expressing technique, manufacturing the mould of first component 1, also can extend the mold use life-span simultaneously.Two cantilever arms 12,13 are arranged on the both sides of installation cavity 14 symmetrically.Two cantilever arms 12,13 of first component 1 are respective free end away from one end of mainboard 11, and two cantilever arms 12,13 relative sides are equipped with projection 121,131 for buckle near free end, the mainboard 11 of first component 1 is respectively equipped with in the two edges of the lateral surface of its two cantilever arm 12,13 and stretches out the bending sealing strip 16,17 in direction to cantilever arm 12,13.
Second component 2 comprises the opening framework be made up of a boundary frame area 21 and side is stretched out both sides frame 22,23 within it, wherein have the opening of draw-in groove 221,231, two draw-in groove 221,231 near the position at top opposing for the lateral surface of both sides frame 22,23.The boundary frame area 21 of the connection both sides frame 22,23 of the opening framework of second component 2 is a flanging frame, the medial surface of this boundary frame area 21 is provided with two and is oppositely arranged and the extension elongation cantilever arm 24,25 consistent with both sides frame, two cantilever arms 24,25 are respective free end away from one end of boundary frame area 21, and the relative side of two cantilever arms 24,25 is provided with the cavity 241,251 for placing heater strip near free end, the opening of the cavity of second component 2 is consistent with the opening of opening framework; Two cantilever arms 24,25 opposing sides are equipped with the projection 242,252 for buckle on its free end distance position corresponding with first component 1 cantilever arm 12,13 length.Because two cantilever arms 12,13 are arranged on the both sides of installation cavity 14 symmetrically, and the setting position of each parts of second component 2 respectively with two cantilever arms 12 of first component 1,13 one-tenth corresponding relations, therefore second component 2 also becomes symmetrical structure, fundamentally can eliminate the possibility of " anti-loaded " during mouth frame second component being arranged on refrigeration plant.
Distance between distance between first component 1 liang of cantilever arm 12,13 relative sides and second component 2 liang of cantilever arms 24,25 opposing sides is suitable, and is all configured to receive the distance of the cavity 241,251 of second component 2 between the cantilever arm 12,13 of the installation cavity 14 of first component 1 and its both sides.
Two cantilever arms 12,13 of first component 1 are provided with corresponding inclined-plane with the projection of two cantilever arms 24,25 of second component 2 respectively, when first component 1 and second component 2 buckle, the cantilever arm of first component 1 can slide relatively reposefully along corresponding inclined-plane with the projection of the cantilever arm of second component, realizes buckle.The part 211 that when boundary frame area 21 and the first component 1 of second component 2 are buckled in its frame mouth, installation cavity 14 is corresponding is to the convex folding of opening direction of opening framework, can ensure under the prerequisite of the extension elongation not affecting relevant cantilever arm, reduce the inner space of second component 2 as far as possible, when second component 2 is arranged on the mouth frame of refrigeration plant, foamed material is filled in after between the inside and outside casing of refrigeration plant and the opening framework of second component 2 and can be incubated better.
First component 1 is fastened on the frame mouth place of second component 2 with the direction that the medial surface of its mainboard 11 is relative with the medial surface of the boundary frame area 21 of second component 2.The first component 1 of the present embodiment and second component 2 all adopt the structure of cantilever arm to form buckle structure, and directly stretch out from the medial surface of mainboard 11 due to the cantilever arm 12,13 of first component 1, the extension elongation of so above-mentioned cantilever arm 12,13 is only by the restriction of the degree of depth of the opening framework of second component 2, namely the extension elongation of above-mentioned two cantilever arms 12,13 design maximum can become consistent with the degree of depth of the opening framework of second component 2 according to actual needs, and in like manner the extension elongation of two cantilever arms 24,25 of second component 2 also can maximize.The crooked deformability that the cantilever arm that extension elongation is longer has is larger, therefore, when first component 1 to be fastened on the frame mouth place of second component 2 with the direction that the medial surface of its mainboard 11 is relative with the medial surface of the boundary frame area 21 of second component 2, only need less pressure that the projection 121,131 of two of first component 1 cantilever arms 12,13 can be made to interlock with the projection 242,252 of two cantilever arms 24,25 of second component 2 respectively; Also only less strength is needed, handled easily when in like manner being taken apart from second component by first component.And due to the distance between the distance between first component 1 liang of cantilever arm 12,13 relative sides and second component 2 liang of cantilever arms 24,25 opposing sides suitable, make together with the cantilever arm of the first component after buckle 1 fits tightly with the cantilever arm of second component 2 respectively, greatly can increase the intensity of these cantilever arms, especially for the cantilever arm of second component 2, without the need to other auxiliary reinforcement structures, it can ensure that the heater strip being positioned at its free end is stabilized in default position; The distance of the cavity of second component 1 is all configured to receive between the installation cavity 14 of first component 1 and the cantilever arm 12,13 of its both sides, after first component 1 and second component 2 buckle, can not only ensure that the heater strip be arranged in respective cavities is positioned at the side of magnetic stripe, can directly contact with the medial surface of the mainboard 11 of first component 1, and the buckle structure of corresponding cantilever arm is positioned at the outside of heater strip, can ensures that mainboard 11 tightly covers and be pressed on heater strip.And when first component 1 and second component 2 buckle, the sealing strip 16,17 of first component 1 can cover the space between the inside and outside casing of refrigeration plant and the draw-in groove of second component 2, not only can prevent laying dust, and more attractive in appearance.
The first component 1 that the utility model is above-mentioned and second component can also adopt following fit structure, as shown in Figure 5: two cantilever arms 12 of first component 1,13 opposing sides are equipped with projection 121,131 for buckle near free end; The opposing side of two cantilever arms 24,25 of second component 2 is provided with the projection 242,252 cavity 241,251, two cantilever arm 24 for placing heater strip, the 25 relative sides position corresponding with first component 1 cantilever arm 12,13 length from its free end distance be equipped with for buckle near free end; Distance between distance and second component 2 liang of cantilever arms between first component 1 liang of cantilever arm 12,13 opposing sides 24,25 relative sides is suitable.
Adopt the refrigeration plant of above-mentioned bayonet connection, as shown in Figure 4, interior boxboard 3 and outer boxboard 4 respectively inlay card enter in the draw-in groove 221,231 of the both sides frame 22,23 of the second component 2 of described bayonet connection, and the boundary frame area 21 of inside and outside casing 3,4 and second component 2 surrounds in cavity the foamed material 10 being filled with insulation; The installation cavity 14 of the first component 1 of bayonet connection is built with a magnetic stripe 6, and the cavity of the second component 2 of bayonet connection 241,251 in-builtly has heater strip 8,9 respectively.
When need change magnetic stripe or heater strip, only first component need be taken apart from second component.
And the utility model is reasonable for the topology layout of placing magnetic stripe and heater strip, directly can contact with the medial surface of the mainboard of first component 1, when the door body of refrigeration plant is closed, the door seal 5 be arranged on a body is close to the lateral surface of the mainboard of first component 1, the structure be separated with between the magnetic stripe 7 of door seal 5 and the magnetic stripe 6 being arranged in first component is only the thickness of door seal and mainboard, magnetic intensity is ensured, be arranged on the heater strip 8 in the cavity of second component simultaneously, 9 effects also reaching the mainboard 11 being adjacent to first component 1 as far as possible, best heat transfer object can be realized.
Claims (10)
1. be applicable to a bayonet connection for the mouth frame of refrigeration plant, comprise first component (1) and second component (2), described first component (1) and second component (2) are provided with suitable buckle structure; It is characterized in that: described first component (1) comprises a mainboard (11), the medial surface of this mainboard (11) is provided with the installation cavity (14) for installing magnetic stripe; Described second component (2) comprises the opening framework be made up of a boundary frame area (21) and side is stretched out both sides frame (22,23) within it, wherein the lateral surface of both sides frame (22,23) has a draw-in groove (221,231) near the position at top, is also provided with one or two for placing the cavity of heater strip in the opening framework of described second component (2); Described first component (1) is fastened on the frame mouth place of second component (2) with the direction that the medial surface of its mainboard (11) is relative with the medial surface of the boundary frame area (21) of described second component (2); The opening of the cavity of described second component (2) is consistent with the opening of opening framework, and the edge of described cavity opening can with engage after the medial surface of mainboard (11) of first component (1) offset.
2. bayonet connection according to claim 1, it is characterized in that: the medial surface of the mainboard (11) of described first component (1) is provided with two cantilever arms be oppositely arranged (12,13), described installation cavity (14) is positioned between two cantilever arms (12,13), described two cantilever arms (12,13) are respective free end away from one end of mainboard (11), and the relative side of described two cantilever arms (12,13) is equipped with the projection (121,131) for buckle near free end, the connection both sides frame (22 of the opening framework of described second component (2), 23) medial surface of boundary frame area (21) is provided with two and is oppositely arranged, and the cantilever arm (24 that extension elongation is consistent with both sides frame, 25), two cantilever arms (24 of described second component, 25) one end away from boundary frame area (21) is respective free end, and two cantilever arms (24 of described second component, 25) relative side is provided with the cavity (241 for placing heater strip near free end, 251), two cantilever arms (24 of described second component, 25) opposing side is from its free end distance and first component (1) cantilever arm (12, 13) position that length is corresponding is equipped with the projection (242 for buckle, 252), distance between the side that described first component (1) two cantilever arm (12,13) is relative and the distance between the opposing side of second component (2) two cantilever arm (24,25) suitable, and between the cantilever arm (12,13) of the installation cavity (14) of described first component (1) and its both sides, be all configured to receive the distance of the cavity of second component (1).
3. bayonet connection according to claim 1, it is characterized in that: the medial surface of the mainboard (11) of described first component (1) is provided with two cantilever arms be oppositely arranged (12,13), described installation cavity (14) is positioned between two cantilever arms (12,13), described two cantilever arms (12,13) are respective free end away from one end of mainboard (11), and the opposing side of described two cantilever arms (12,13) is equipped with the projection (121,131) for buckle near free end, the connection both sides frame (22 of the opening framework of described second component (2), 23) medial surface of boundary frame area (21) is provided with two and is oppositely arranged, and the cantilever arm (24 that extension elongation is consistent with both sides frame, 25), two cantilever arms (24 of described second component, 25) one end away from boundary frame area (21) is respective free end, and two cantilever arms (24 of described second component, 25) opposing side is provided with the cavity (241 for placing heater strip near free end, 251), two cantilever arms (24 of described second component, 25) relative side is from its free end distance and first component (1) cantilever arm (12, 13) position that length is corresponding is equipped with the projection (242 for buckle, 252), distance between the side that distance between the side that described first component (1) two cantilever arm (12,13) is opposing is relative with second component (2) two cantilever arm (24,25) is suitable.
4. the bayonet connection according to Claims 2 or 3, is characterized in that: two cantilever arms (12,13) of described first component (1) are provided with corresponding inclined-plane with the projection of two cantilever arms (24,25) of second component (2) respectively.
5. bayonet connection according to claim 4, it is characterized in that: the boundary frame area (21) of the opening framework of described second component (2) is a flanging frame, the part (211) that when itself and first component (1) are buckled in its frame mouth, installation cavity (14) is corresponding is to the convex folding of opening direction of opening framework.
6. bayonet connection according to claim 5, it is characterized in that: the installation cavity (14) of the medial surface of the mainboard (11) of described first component (1) is a framework, and framework is provided with and stretches out the identical opening in direction (15) towards with first component (1) two cantilever arm (12,13).
7. bayonet connection according to claim 6, is characterized in that: two cantilever arms (12,13) of described first component (1) are arranged on the both sides of installation cavity (14) symmetrically.
8. bayonet connection according to claim 7, is characterized in that: the mainboard (11) of described first component (1) is respectively equipped with in the two edges of the lateral surface of its two cantilever arm (12,13) and stretches out the bending sealing strip (16,17) in direction to cantilever arm (12,13).
9. bayonet connection according to claim 8, is characterized in that: described first component (1) and/or second component (2) are by PVC(polyvinyl chloride) make.
10. a refrigeration plant, comprises interior boxboard (3), outer boxboard (4), it is characterized in that: also comprise the bayonet connection according to any one of claim 1 ~ 9; Described interior boxboard (3) and outer boxboard (4) respectively inlay card enter in the draw-in groove (221,231) of the both sides frame (22,23) of the second component (2) of described bayonet connection, and the boundary frame area (21) of described inside and outside casing (3,4) and second component (2) surrounds in cavity the foamed material (10) being filled with insulation; The installation cavity (14) of the first component (1) of described bayonet connection is built with a magnetic stripe (6), and the cavity of the second component (2) of described bayonet connection is built with heater strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744150.9U CN204301399U (en) | 2014-12-01 | 2014-12-01 | A kind of bayonet connection and refrigeration plant being applicable to the mouth frame of refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420744150.9U CN204301399U (en) | 2014-12-01 | 2014-12-01 | A kind of bayonet connection and refrigeration plant being applicable to the mouth frame of refrigeration plant |
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| Publication Number | Publication Date |
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| CN204301399U true CN204301399U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420744150.9U Active CN204301399U (en) | 2014-12-01 | 2014-12-01 | A kind of bayonet connection and refrigeration plant being applicable to the mouth frame of refrigeration plant |
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| CN (1) | CN204301399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131894A (en) * | 2019-04-10 | 2019-08-16 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water heater decoration and water heater |
-
2014
- 2014-12-01 CN CN201420744150.9U patent/CN204301399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131894A (en) * | 2019-04-10 | 2019-08-16 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water heater decoration and water heater |
| CN110131894B (en) * | 2019-04-10 | 2022-01-18 | 青岛经济技术开发区海尔热水器有限公司 | Water heater decoration and water heater |
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