Power supply structure of expanded house

Abstract

The utility model discloses a power supply structure of an expanded house, which relates to the technical field of expanded houses and comprises a house main body, an expanded part and a power supply part, a mounting cavity is arranged in the house main body, an expanded window is arranged on one side of the house main body, and the expanded part is arranged in the mounting cavity and is in sliding connection with the house main body; a mounting boss is arranged in the house body, the expansion part is located above the mounting boss and is in sliding connection with the mounting boss, and a mounting transverse plate matched with the mounting boss is arranged on one side of the bottom of the expansion part; the power supply part comprises a male plug and a female socket which are matched with each other, the male plug is arranged on the mounting transverse plate, the female socket is arranged on the mounting boss, and the male plug is matched with the female socket. And in addition, in the manual plugging and unplugging process, contact and electric conduction are easy to cause safety accidents.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of expansion house, especially to a power supply structure of expansion house. BACKGROUND

[0002] Expansion house, also known as mobile house or mobile shelter, is a kind of building which is convenient to move and build. At present, it is applied in many fields, such as temporary disaster relief command center and temporary residence after disaster, etc. Since the power supply of expansion house is mostly from external power supply, the power supply structure of expansion house is particularly important.

[0003] The power supply structure of expansion house generally comprises an external power supply interface, a socket connected with the external power supply interface and a plug which can be inserted into the socket. The external power supply interface can be connected with external power supply, and the plug is connected with the power distribution circuit of expansion house.

[0004] At present, when the expansion house is powered on, the plug can only be inserted into the socket manually, so as to realize the connection of external power supply with the expansion house and the power-on of the expansion house. The manual plugging mode has the following disadvantages: the operation process is complicated; it is easy to forget to operate during the expansion and storage of the expansion house, causing damage to the power supply structure and lines; and it is easy to contact the conductor during plugging, causing safety accidents. Therefore, there is an urgent need for a power supply structure of expansion house which can automatically complete the connection of plug and socket. UTILITY MODEL CONTENTS

[0005] Therefore, in view of the above problems, the utility model provides a power supply structure of expansion house, which solves the problems that the power supply structure of the current expansion house can only be manually plugged and unplugged, the operation process is complicated, it is easy to forget to operate during the expansion and storage of the expansion house, causing damage to the power supply structure and lines, and it is easy to contact the conductor during manual plugging, causing safety accidents.

[0006] The technical scheme of the utility model is as follows:

[0007] A power supply structure of expansion house comprises a house main body, an expansion part and a power supply part. An installation cavity is arranged in the house main body. An expansion window which is in communication with the installation cavity is arranged on one side of the house main body. The expansion part is arranged in the installation cavity and is in sliding connection with the house main body. One end of the expansion part can slide out of the installation cavity through the expansion window.

[0008] An installation boss is arranged in the house main body. The installation boss is located at the bottom of the expansion window. The expansion part is located above the installation boss and is in sliding connection with the installation boss. An installation horizontal plate which is arranged in cooperation with the installation boss is arranged on one side of the bottom of the expansion part. The installation horizontal plate is in sliding connection with the house main body. When the expansion part slides out, the installation horizontal plate can contact one side of the installation boss.

[0009] The power supply part comprises a male plug and a female socket which are matched with each other, the male plug is arranged on the mounting horizontal plate, the female socket is arranged on the mounting boss, and the male plug is inserted into the female socket when the mounting horizontal plate contacts with the mounting boss.

[0010] Preferably, the housing body is provided with an external power plug, the external power plug is fixedly arranged on one side of the housing body, and one end of the external power plug is electrically connected with the female socket.

[0011] Preferably, a protective cover is arranged on the outer side of the external power plug, and one end of the protective cover is fixedly connected with the housing body.

[0012] Preferably, the protective cover comprises a cover body and a cover lid, the cover body is arranged on the outer side of the external power plug, one end of the cover body is fixedly connected with the housing body, the cover lid is arranged on the other end of the cover body, and one end of the cover lid is hingedly connected with one end of the cover body.

[0013] Preferably, the housing body is provided with a pair of sliding members, the pair of sliding members are arranged on the two sides of the bottom of the mounting horizontal plate, and the bottom of the mounting horizontal plate is slidably connected with the housing body through the pair of sliding members.

[0014] Preferably, the sliding member comprises a sliding rail and a sliding block, the housing body is provided with a mounting groove matched with the sliding rail of the pair of sliding members, the mounting groove is arranged on the bottom of the housing body, the sliding rail is fixedly arranged in the mounting groove, one end of the sliding block is arranged in the sliding rail and slidably connected with the sliding rail, and the other end of the sliding block is fixedly connected with the bottom of the mounting horizontal plate.

[0015] Preferably, the bottom of the housing body is provided with a containing cavity, the containing cavity is arranged on the side matched with the expansion part and penetrates through the housing body, the containing cavity is provided with a driving cylinder, the driving cylinder is fixedly arranged in the containing cavity, the bottom of the expansion part is provided with an L-shaped support plate matched with the driving cylinder, and the output end of the driving cylinder is fixedly connected with the L-shaped support plate.

[0016] Preferably, one side of the mounting horizontal plate is provided with a pair of sliding support rods, one end of the pair of sliding support rods is fixedly connected with the mounting horizontal plate, the other end of the pair of sliding support rods penetrates through the mounting boss and is fixedly connected with the L-shaped support plate, and the sliding support rods are slidably connected with the mounting boss.

[0017] Preferably, one side of the containing cavity is provided with a shielding plate, the shielding plate is fixedly connected with the housing body, the output end of the driving cylinder penetrates through the shielding plate and is slidably connected with the shielding plate.

[0018] Preferably, one side of the mounting horizontal plate is provided with a protective shell, the protective shell is matched with one end of the male plug, and the protective shell is detachably connected with the mounting horizontal plate through bolts.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] The utility model discloses a kind of power supply structures of expansion house, including housing main body, expansion part and installation protrusion, housing main body is provided with installation protrusion, expansion part is connected with housing main body, expansion part is provided with installation protrusion cooperation setting installation horizontal plate, when expansion part is completed expansion, installation horizontal plate side can be contacted with installation protrusion side. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structure schematic view of the power supply structure of expansion house described in the utility model embodiment;

[0022] Figure 2 It is the partial structure schematic view of the power supply structure of expansion house described in the utility model embodiment Figure 1 ;

[0023] Figure 3 It is the partial structure schematic view of the power supply structure of expansion house described in the utility model embodiment Figure 2 ;

[0024] Figure 4 It is the partial structure schematic view of the power supply structure of expansion house described in the utility model embodiment Figure 3 ;

[0025] Figure 5 It is the partial enlarged structure schematic view of place A in Figure 4 The utility model discloses a kind of power supply structures of expansion house, including housing main body, expansion part and installation protrusion, housing main body is provided with installation protrusion, expansion part is connected with housing main body, expansion part is provided with installation protrusion cooperation setting installation horizontal plate, when expansion part is completed expansion, installation horizontal plate side can be contacted with installation protrusion side.

[0026] Figure 6 It is the partial structure schematic view of the power supply structure of expansion house described in the utility model embodiment Figure 4 ;

[0027] Figure 7 It is the partial structure schematic view of the power supply structure of expansion house described in the utility model embodiment Figure 5 ;

[0028] REFERENCE SIGNS:

[0029] 10-Main body of the house, 100-Installation cavity, 101-Extension window, 102-Installation boss, 103-External power plug, 104-Protective cover, 105-Cover body, 106-Cover body, 107-Sliding component, 108-Sliding track, 109-Sliding block, 110-Installation groove, 111-Accommodation cavity, 112-Drive cylinder, 113-L-shaped support plate, 114-Sliding support rod, 115-Baffle plate, 116-Protective shell, 20-Extension section, 200-Installation horizontal plate, 30-Power supply section, 300-Male plug, 301-Female socket. Detailed Implementation

[0030] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0031] Example:

[0032] like Figures 1 to 4 As shown, in order to solve the above problems, this embodiment discloses a power supply structure for an extended house, including a house body 10, an extension part 20 and a power supply part 30. The house body 10 is provided with an installation cavity 100. An extension window 101 communicating with the installation cavity 100 is provided on one side of the house body 10. The extension part 20 is disposed in the installation cavity 100 and is slidably connected to the house body 10. One end of the extension part 20 can slide out of the installation cavity 100 through the extension window 101.

[0033] The main body 10 of the house is provided with a mounting boss 102, which is located at the bottom of the extension window 101. The extension part 20 is located above the mounting boss 102 and is slidably connected to the mounting boss 102. The bottom side of the extension part 20 is provided with a mounting horizontal plate 200 that cooperates with the mounting boss 102. The mounting horizontal plate 200 is slidably connected to the main body 10 of the house. When the extension part 20 slides out, the mounting horizontal plate 200 can contact one side of the mounting boss 102.

[0034] The power supply unit 30 includes a male plug 300 and a female socket 301 that are compatible with each other. The male plug 300 is mounted on the mounting plate 200, and the female socket 301 is mounted on the mounting boss 102. The male plug 300 and the female socket 301 are configured to cooperate with each other. When the mounting plate 200 contacts the mounting boss 102, the male plug 300 is inserted into the female socket 301.

[0035] The utility model discloses a setting installation convex strip in the house main body 10, set up the installation horizontal board 200 of cooperation setting of installation boss 102 on the extension part 20 simultaneously, make when the extension part 20 complete extension, installation horizontal board 200 one side can be contacted with installation boss 102 one side. Meanwhile, the utility model sets up the male plug 300 on the installation horizontal board 200, sets up the female socket 301 on the installation boss 102, and makes the male plug 300 with female socket 301 cooperation setting, make when installation horizontal board 200 with installation boss 102 contact, the male plug 300 can be inserted in female socket 301, thereby realize the power supply of house main body 10. The power supply structure of the extension house of current extension house has solved only manual plugging, and the operation process is complicated, and it is easy to forget operation in the extension house retraction process, causes the power supply structure and line damage, and it is easy to contact electricity in the manual plugging process and causes the problem of safety accident.

[0036] The male plug 300 and the female socket 301 can be plug and socket in the prior art pin connector respectively, and can also be contact head and contact seat in the contact connector.

[0037] The contact connector: this connector mainly relies on the contact of metal contact to realize the connection of circuit. The design of contact connector makes the contact closely contact, thereby ensuring good conductivity. The contact connector usually has high durability and reliability, because the contact area of contact is large, and is not easy to be affected by oxidation or pollution.

[0038] Pin connector: this connector mainly realizes the connection of circuit through the insertion of pin (usually metal pin) into the hole in the socket. The design of pin connector makes the pin firmly inserted into the socket, thereby ensuring stable connection. The pin connector usually has high plugging times, because the friction between the pin and the socket is small, and is not easy to wear.

[0039] In production, pin connector or contact connector can be selected according to the actual use scene requirement. When the contact connector is selected, the difference from the pin connector is that when the installation horizontal board 200 contacts with the installation boss 102, the male plug 300 can contact with the female socket 301, thereby realizing the power supply of the house main body 10.

[0040] As shown in Figure 3 In order to facilitate external power supply, the embodiment is changed on the basis of the above embodiment, and the difference from the above embodiment is that the house main body 10 is provided with an external power supply plug 103, the external power supply plug 103 is fixedly arranged on one side of the house main body 10, and one end of the external power supply plug 103 is electrically connected with the female socket 301.

[0041] In use, the external power supply can be connected with the external power supply plug 103, so as to deliver electricity to the female socket 301, and the male plug 300 is connected with the female socket 301, so as to realize the power supply process of the expanded house.

[0042] As shown in Figure 4 In order to facilitate the protection of the external power supply plug 103 and avoid the external power supply plug 103 being easily damaged by external force, the embodiment is changed on the basis of the above embodiment, and the difference from the above embodiment is that the external power supply plug 103 is sleeved with a protective cover 104, and one end of the protective cover 104 is fixedly connected with the house main body 10.

[0043] As shown in Figure 3 The protective cover 104 includes a cover body 105 and a cover body 106, the cover body 105 is sleeved outside the external power supply plug 103, and one end of the cover body 105 is fixedly connected with the house main body 10, the cover body 106 is arranged at the other end of the cover body 105, and one end of the cover body 106 is hingedly connected with one end of the cover body 105.

[0044] In use, the protective cover 104 composed of the cover body 106 and the cover body 105 can effectively avoid the damage of the external power supply plug 103 due to external force. The cover body 106 and the cover body 105 are connected by the hinge in the prior art, so that the cover body 106 can be opened, thereby facilitating the connection of the external power supply with the external power supply plug 103.

[0045] As shown in Figure 3 In order to facilitate the sliding connection of the expansion part 20 and the installation horizontal plate 200 with the house main body 10, the embodiment is changed on the basis of the above embodiment, and the difference from the above embodiment is that a pair of sliding members 107 are arranged in the house main body 10, the pair of sliding members 107 are arranged at the two sides of the bottom of the installation horizontal plate 200, and the bottom of the installation horizontal plate 200 is slidingly connected with the house main body 10 through the pair of sliding members 107.

[0046] As shown in Figure 5 The sliding member 107 includes a sliding rail 108 and a sliding block 109, the house main body 10 is provided with a mounting groove 110 matched with the sliding rail 108 of the pair of sliding members 107, the mounting groove 110 is located at the bottom of the house main body 10, the sliding rail 108 is fixedly arranged in the mounting groove 110, one end of the sliding block 109 is arranged in the sliding rail 108 and is slidingly connected with the sliding rail 108, and the other end is fixedly connected with the bottom of the installation horizontal plate 200.

[0047] In use, the sliding rail 108 and the sliding block 109 can effectively reduce the friction between the installation horizontal plate 200 and the house main body 10, thereby facilitating the sliding of the expansion part 20 and the installation horizontal plate 200 in the house main body 10.

[0048] As Figure 3 , Figure 6 shown, in order to facilitate the male plug 300 and female socket 301 can be accurately connected, the embodiment is changed on the basis of the above embodiment, and the difference from the above embodiment is that the housing main body 10 bottom is provided with a containing cavity 111, the containing cavity 111 is penetrated through the housing main body 10 with the cooperation of the expansion part 20, the containing cavity 111 is provided with a drive cylinder 112, the drive cylinder 112 is fixedly arranged in the containing cavity 111, the expansion part 20 bottom is provided with an L-shaped support plate 113 arranged in cooperation with the drive cylinder 112, and the output end of the drive cylinder 112 is fixedly connected with the L-shaped support plate 113.

[0049] Among them, one side of the mounting horizontal plate 200 is provided with a pair of sliding support rods 114, one end of the pair of sliding support rods 114 is fixedly connected with the mounting horizontal plate 200, the other end is penetrated through the mounting boss 102, and is fixedly connected with the L-shaped support plate 113, and the sliding support rod 114 is slidingly connected with the mounting boss 102.

[0050] In use, the expansion part 20 is driven by the drive cylinder 112, and the pair of sliding support rods 114 plays a role of supporting and limiting the expansion part 20, so that when the expansion part 20 slides out, it can be driven by the drive cylinder 112 to slide out, and the male plug 300 can be accurately inserted into the female socket 301.

[0051] The drive cylinder 112 can adopt a cylinder, a hydraulic cylinder or an electric cylinder in the prior art which can realize the function of the utility model.

[0052] As Figure 6 shown, in order to reduce dust and rainwater into the containing cavity 111, the embodiment is changed on the basis of the above embodiment, and the difference from the above embodiment is that the containing cavity 111 is provided with a shielding plate 115 on one side, the shielding plate 115 is fixedly connected with the housing main body 10, the output end of the drive cylinder 112 is penetrated through the shielding plate 115, and is slidingly connected with the shielding plate 115.

[0053] By setting the shielding plate 115, dust and rainwater can be effectively reduced into the containing cavity 111.

[0054] As Figure 7 shown, in order to facilitate the subsequent wiring of the male plug 300 and the protection of the line, the embodiment is changed on the basis of the above embodiment, and the difference from the above embodiment is that the mounting horizontal plate 200 is provided with a protective shell 116 on one side, the protective shell 116 is arranged in cooperation with one end of the male plug 300, and the protective shell 116 is detachably connected with the mounting horizontal plate 200 through bolts.

[0055] The setting of the protective shell 116 can effectively protect one end of the male plug 300, avoids the male plug 300 from being damaged by being kicked artificially in the use process, and can also facilitate subsequent wiring of the male plug 300.

[0056] The utility model discloses a working principle:

[0057] The utility model discloses a setting installation convex stripe in house main part 10, set up the installation horizontal board 200 of cooperation setting with installation boss 102 on the extension part 20 simultaneously, make when the extension part 20 complete extension, installation horizontal board 200 one side can with installation boss 102 one side contact. Meanwhile, the utility model sets up male plug 300 on installation horizontal board 200, sets up female socket 301 on installation boss 102, and makes male plug 300 with female socket 301 cooperation setting, make when installation horizontal board 200 with installation boss 102 contact, male plug 300 can be inserted in female socket 301, thereby realizes the power supply of house main part 10.

[0058] The above-mentioned embodiments only express the specific implementation manners of the utility model, and the description is more specific and detailed, but it can not be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, and these all belong to the protection scope of the utility model.

Claims

1. An extension of a power supply structure of a house, characterized by, The utility model relates to a house extension device, which comprises a house main body (10), an extension part (20) and a power supply part (30), the house main body (10) is internally provided with an installation cavity (100), one side of the house main body (10) is provided with an extension window (101) in communication with the installation cavity (100), the extension part (20) is arranged in the installation cavity (100) and is in sliding connection with the house main body (10), one end of the extension part (20) can slide out of the installation cavity (100) through the extension window (101); The house main body (10) is internally provided with an installation boss (102), the installation boss (102) is located at the bottom of the extension window (101), the extension part (20) is located above the installation boss (102) and is in sliding connection with the installation boss (102), one side of the bottom of the extension part (20) is provided with an installation horizontal plate (200) matched with the installation boss (102), the installation horizontal plate (200) is in sliding connection with the house main body (10), when the extension part (20) slides out, the installation horizontal plate (200) can be in contact with one side of the installation boss (102); The power supply part (30) comprises a male plug (300) and a female socket (301) matched with each other, the male plug (300) is arranged on the installation horizontal plate (200), the female socket (301) is arranged on the installation boss (102), and the male plug (300) is matched with the female socket (301), when the installation horizontal plate (200) is in contact with the installation boss (102), the male plug (300) is inserted into the female socket (301).

2. An electrical supply structure for a house extension according to claim 1, wherein, The house main body (10) is provided with an external power supply plug (103), the external power supply plug (103) is fixedly arranged on one side of the house main body (10), and one end of the external power supply plug (103) is electrically connected with the female socket (301).

3. An electrical supply structure for a holiday home according to claim 2, characterised in that, The external power supply plug (103) is provided with a protective cover (104) outside, one end of the protective cover (104) is fixedly connected with the house main body (10).

4. A power supply structure for an extension house according to claim 3, wherein The protective cover (104) comprises a cover body (105) and a cover (106), the cover body (105) is arranged outside the external power supply plug (103), one end of the cover body (105) is fixedly connected with the house main body (10), the cover (106) is arranged at the other end of the cover body (105), and one end of the cover (106) is hingedly connected with one end of the cover body (105).

5. A power supply structure for an extension house according to claim 1 or 4, wherein The house main body (10) is internally provided with a pair of sliding members (107), the pair of sliding members (107) are respectively arranged at the two sides of the bottom of the installation horizontal plate (200), and the bottom of the installation horizontal plate (200) is in sliding connection with the house main body (10) through the pair of sliding members (107).

6. An electrical supply structure for a holiday home according to claim 5, characterised in that, The sliding member (107) comprises a sliding track (108) and a sliding block (109), the house main body (10) is internally provided with an installation groove (110) matched with the sliding track (108) of the pair of sliding members (107), the installation groove (110) is located at the bottom of the house main body (10), the sliding track (108) is fixedly arranged in the installation groove (110), one end of the sliding block (109) is arranged in the sliding track (108) and is in sliding connection with the sliding track (108), and the other end is fixedly connected with the bottom of the installation horizontal plate (200).

7. An electrical supply structure for a holiday home according to claim 6, characterised in that, The bottom of the house body (10) is provided with a containing cavity (111), the containing cavity (111) is through the house body (10) on the side matched with the expansion part (20), the containing cavity (111) is provided with a drive cylinder (112), the drive cylinder (112) is fixedly arranged in the containing cavity (111), the bottom of the expansion part (20) is provided with an L-shaped support plate (113) matched with the drive cylinder (112), and the output end of the drive cylinder (112) is fixedly connected with the L-shaped support plate (113).

8. An electrical supply structure for an extension building according to claim 7, wherein One side of the mounting horizontal plate (200) is provided with a pair of sliding support rods (114), one end of the pair of sliding support rods (114) is fixedly connected with the mounting horizontal plate (200), the other end is through the mounting boss (102) and is fixedly connected with the L-shaped support plate (113), and the sliding support rod (114) is slidably connected with the mounting boss (102).

9. An electrical supply structure for an extension building according to claim 8, wherein, One side of the containing cavity (111) is provided with a shielding plate (115), the shielding plate (115) is fixedly connected with the house body (10), the output end of the drive cylinder (112) is through the shielding plate (115) and is slidably connected with the shielding plate (115).

10. The power supply structure of a house extension according to claim 1, wherein One side of the mounting horizontal plate (200) is provided with a protection shell (116), the protection shell (116) is matched with one end of the male plug (300), and the protection shell (116) is detachably connected with the mounting horizontal plate (200) through bolts.

Images