Open-type power supply shell

Abstract

The utility model relates to the technical field of power supplies, in particular to an open-type power supply shell, which comprises a lower shell, an upper shell and a supporting assembly, the lower shell and the upper shell are symmetrically arranged. The middle of the top end of the lower shell and the middle of the bottom end of the upper shell are each provided with a fixing groove used for installing the power module in the using state. The number of the supporting assemblies is multiple, and the multiple supporting assemblies are arranged on one side of the bottom end of the upper shell. The adjusting assemblies are rotated at the two ends of the lower shell respectively, so that the adjusting assemblies drive the bottom ends of the supporting assemblies to move towards the end of the lower shell, the top ends of the supporting assemblies drive the upper shell to move upwards, and the supporting assemblies drive the relative positions of the ends of the upper shell and the lower shell to change; the distance between the two ends of the lower shell and the two ends of the upper shell are adjusted, and therefore stable supporting and flexible adjustment between the lower shell and the upper shell are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power supply technical field, concretely relates to an open type power supply shell. BACKGROUND

[0002] A power supply is a device that converts other forms of energy into electrical energy and provides electrical energy to a circuit (electronic device).

[0003] The Chinese patent document with the authorization announcement number CN219981229U discloses an open type power supply shell, which comprises an upper shell body provided with a first power module, a lower shell body provided with a second power module, and a mounting screw group for adjusting the distance between the upper shell body and the lower shell body. The mounting screw group is parallelly mounted between the upper shell body and the lower shell body, and adjusts the distance between the upper shell body and the lower shell body. The first power module and the second power module are oppositely arranged, the first power module is fixedly arranged on the surface of the upper shell body facing the lower shell body, and the second power module is fixedly arranged on the surface of the lower shell body facing the upper shell body.

[0004] However, in the above-mentioned scheme, the two shell bodies are connected and the distance is adjusted by the cooperation of the nut and the double-headed screw rod. However, since the nut is fixedly connected with the shell body and the nut and the screw rod are rigidly connected, the two shell bodies can only move relatively or oppositely along the length direction of the screw rod, which leads to the fact that the distance adjustment of the two shell bodies needs to rotate the four double-headed screw rods at the same time, resulting in the inconvenience of the distance adjustment of the two shell bodies. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides an open type power supply shell.

[0006] The technical scheme of the utility model: an open type power supply shell, comprising a lower shell body, an upper shell body and a support assembly.

[0007] The lower shell body and the upper shell body are symmetrically arranged, and the top middle part of the lower shell body and the bottom middle part of the upper shell body are both provided with a fixing groove for installing a power module in the use state.

[0008] The number of support assemblies is multiple, and the multiple support assemblies are arranged on one side of the bottom end of the upper shell body. The bottom end of the support assembly is provided with an adjusting assembly rotatably connected with the lower shell body and moving the bottom end of the upper shell body along the length direction of the lower shell body.

[0009] Preferably, the end part of the lower shell body and the upper shell body and the side of the fixing groove are both provided with a through hole, and the inner side of the bottom end of the fixing groove is provided with multiple heat dissipation holes communicated with the through hole.

[0010] Preferably, the support assembly comprises a rod body, a first rotating seat and a second rotating seat.

[0011] The second rotating seat is installed on the bottom end side of the upper shell;

[0012] The rod body is rotatably installed on the bottom end of the second rotating seat and extends to the middle part of the top end of the lower shell;

[0013] The first rotating seat is slidably installed on the top end of the lower shell and is sleeved outside the adjusting assembly.

[0014] Preferably, the adjusting assembly comprises a single-head bolt and a snap spring;

[0015] The single-head bolt is rotatably installed on the top end side of the lower shell and is inserted into the inside of the bottom end of the first rotating seat;

[0016] The snap spring is clamped on one end of the single-head bolt.

[0017] Preferably, the bottom end side of the first rotating seat is provided with an internal threaded hole, and in the matching installation state of the first rotating seat and the single-head bolt, the single-head bolt is matched and accommodated in the internal threaded hole.

[0018] Preferably, the top end side of the upper shell is provided with a connecting groove, and the inside of the connecting groove is provided with a screw extending to the lower shell and connected with the second rotating seat.

[0019] Preferably, the end of the single-head bolt is provided with a connecting column, one end of the connecting column is located at the end of the single-head bolt and is provided with a clamping groove, and the snap spring is clamped in the clamping groove.

[0020] Preferably, the top end side of the lower shell and the bottom end side of the upper shell are respectively provided with a sliding groove and a mounting groove, and the first rotating seat and the second rotating seat are respectively located inside the sliding groove and the mounting groove.

[0021] Preferably, the side of the lower shell and located between the two single-head bolts is provided with a notch, and the snap spring and the connecting column are located in the notch.

[0022] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0023] The utility model discloses a kind of adjusting assemblies, which are rotatably arranged on the two ends of the lower shell respectively, and the bottom end of the supporting assembly is moved to the end of the lower shell by the adjusting assembly, and the top end drives the upper shell to move upwards, so that the relative position of the end of the supporting assembly and the lower shell is changed, and the distance between the two ends of the lower shell and the upper shell is adjusted respectively, so that stable support and flexible adjustment between the lower shell and the upper shell are realized. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective view of an embodiment of the utility model.

[0025] Figure 2A lower shell structure cross section view schematic diagram in an embodiment of the utility model is provided.

[0026] Figure 3 An upper shell structure cross section view schematic diagram in an embodiment of the utility model is provided.

[0027] Figure 4 An adjustment assembly structure explosion schematic diagram in an embodiment of the utility model is provided.

[0028] Fig. 1, lower shell;2, upper shell;3, through hole;4, heat dissipation hole;5, fixed groove;6, rod body;7, first rotating seat;8, single head bolt;9, sliding slot;10, notch;11, screw;12, second rotating seat;13, internal thread hole;14, installation slot;15, connecting column;16, clamping groove;17, clamping spring. DETAILED DESCRIPTION

[0029] Embodiment one

[0030] As Figures 1-4 shown, the utility model provides an open type power supply shell, including lower shell 1, upper shell 2 and support assembly;

[0031] Lower shell 1 and upper shell 2 are arranged symmetrically, and the top middle part of lower shell 1 and the bottom middle part of upper shell 2 are each provided with a fixed groove 5 for installing power module in use state;

[0032] The number of support assembly has multiple, and multiple support assemblies are all arranged at the bottom end of upper shell 2 one side;The bottom end of support assembly is provided with the adjustment assembly that is rotatably connected with lower shell 1 and moves the bottom end of upper shell 2 along the length direction of lower shell 1.

[0033] In the embodiment, by installing power module in the fixed groove 5 of lower shell 1 and upper shell 2, and installing support assembly at the bottom end of upper shell 2 and extending to the top end of lower shell 1, and rotatably installing adjustment assembly at the top end of lower shell 1 and inserting in the bottom end of support assembly, lower shell 1 and upper shell 2 are connected as one by support assembly and adjustment assembly, and the end of lower shell 1 is used with tool to rotate adjustment assembly on lower shell 1, makes the bottom end of support assembly driven by adjustment assembly and moves to the end of lower shell 1 on lower shell 1, while the top end of support assembly drives upper shell 2 to move up, makes the relative position of the end of support assembly driven by upper shell 2 and lower shell 1 change, and the end of adjustment assembly of lower shell 1 is rotated, and makes lower shell 1 and upper shell 2 parallelly placed, thereby realizing the stable support and flexible adjustment between lower shell 1 and upper shell 2.

[0034] Embodiment two

[0035] As Figures 1-2As shown, the present invention proposes an open power supply housing. Compared with the first embodiment, the difference is that the lower housing 1 and the upper housing 2 are provided with through holes 3 at their ends and on the sides of the fixing groove 5, and the bottom inner side of the fixing groove 5 is provided with a plurality of heat dissipation holes 4 communicating with the through holes 3.

[0036] In this embodiment, by providing through holes 3 at the ends of the lower housing 1 and the upper housing 2, the weight of the lower housing 1 and the upper housing 2 are reduced, and the thickness of the lower housing 1 and the upper housing 2 is reduced, thereby improving the heat dissipation effect of the lower housing 1 and the upper housing 2. Furthermore, by providing heat dissipation holes 4 communicating with the through holes 3 on the inner side of the fixing groove 5, air circulation is enhanced, further improving the heat dissipation efficiency and ensuring the stable operation of the power module.

[0037] Example 3

[0038] like Figure 3 As shown, the present invention proposes an open-type power supply housing. Compared with the first embodiment, the difference in this embodiment is that the support assembly includes a rod 6, a first rotating seat 7, and a second rotating seat 12.

[0039] The second rotating seat 12 is installed on one side of the bottom end of the upper housing 2;

[0040] The rod 6 is rotatably mounted at the bottom end of the second rotating seat 12 and extends from the bottom end to the middle of the top of the lower housing 1;

[0041] The first rotating seat 7 is slidably mounted on the top of the lower housing 1 and sleeved on the outside of the adjustment assembly.

[0042] In an optional embodiment, a sliding groove 9 and a mounting groove 14 are respectively provided on the top side of the lower housing 1 and the bottom side of the upper housing 2. The first rotating seat 7 and the second rotating seat 12 are located inside the sliding groove 9 and the mounting groove 14, respectively, for placing the first rotating seat 7 and the second rotating seat 12 during use, and to prevent the rotation of the rod 6 from being obstructed.

[0043] In this embodiment, the first rotating seat 7 is slidably installed on the top of the lower housing 1 and sleeved on the outside of the adjustment assembly, and the second rotating seat 12 is fixedly installed on the bottom of the upper housing 2. When the adjustment assembly rotates and drives the first rotating seat 7 to move on the lower housing 1, the two ends of the rod 6 rotate relative to the first rotating seat 7 and the second rotating seat 12. This causes the first rotating seat 7 to drive the rod 6 to move vertically in the direction of the lower end face of the upper housing 2, thereby causing the top of the rod 6 to drive the second rotating seat 12 to move upward. This causes the second rotating seat 12 to drive the upper housing 2 to move upward synchronously, thus adjusting the position of the upper housing 2.

[0044] Example 4

[0045] like Figure 3As shown, the present invention proposes an open power supply housing. Compared with the first embodiment, the difference in this embodiment is that a connecting groove is provided on one side of the top of the upper housing 2, and a screw 11 extending downward to the lower housing 1 and connected to the second rotating seat 12 is provided inside the connecting groove. The second rotating seat 12 is threadedly connected to the screw 11.

[0046] In this embodiment, by placing the screw 11 in the connecting groove and extending the bottom end of the screw 11 into the inner side of the mounting groove 14 to be threadedly connected to the second rotating seat 12, the second rotating seat 12 is detachably connected to the upper housing 2, making the connection and separation between the upper housing 2 and the lower housing 1 more convenient.

[0047] Example 5

[0048] like Figure 4 As shown, the present invention proposes an open-type power supply housing. Compared with the first embodiment, the difference in this embodiment is that the adjustment component includes a single-headed bolt 8 and a retaining spring 17.

[0049] The single-headed bolt 8 is rotatably installed on one side of the top of the lower housing 1 and inserted into the inner side of the bottom of the first rotating seat 7;

[0050] The snap ring 17 is snapped onto one end of the single-headed bolt 8.

[0051] In an optional embodiment, the bottom side of the first rotating seat 7 is provided with an internal threaded hole 13. When the first rotating seat 7 is installed in conjunction with the single-ended bolt 8, the single-ended bolt 8 is accommodated in the internal threaded hole 13. During use, the single-ended bolt 8 rotates on the lower housing 1, causing the single-ended bolt 8 to drive the first rotating seat 7 to move along the length direction of the lower housing 1, and adjusting the position of the bottom end of the rod 6, thereby adjusting the distance between the lower housing 1 and the upper housing 2.

[0052] In this embodiment, the single-headed bolt 8 is rotatably installed in the slide groove 9 and connected to the single-headed bolt 8 by the snap ring 17, which limits the position of the single-headed bolt 8, making the installation of the single-headed bolt 8 more stable. The rotation of the single-headed bolt 8 drives the first rotating seat 7 to move along the length direction of the lower housing 1, thereby changing the position of the bottom end of the rod 6 and realizing the precise adjustment of the distance between the lower housing 1 and the upper housing 2.

[0053] Example 6

[0054] like Figure 4The utility model provides a kind of open power shell, compared with embodiment one, the difference lies in, the end of single head bolt 8 is provided with connecting column 15, the one end of connecting column 15 and the end of single head bolt 8 is provided with clamping groove 16, snap spring 17 is clamped in clamping groove 16, the outside dimension of connecting column 15 is less than the end outside dimension of single head bolt 8, for avoiding that connecting column 15 moves to the inside of single head bolt 8 inward thread hole 13 when using produces hindrance.

[0055] In an alternative embodiment, the side of lower shell 1 and between two single head bolts 8 is provided with notch 10, snap spring 17 and connecting column 15 are all located in notch 10, for when using, the outside of lower shell 1 is located with snap spring 17, make the separation of snap spring 17 and connecting column 15 more convenient, and make the disassembly of single head bolt 8 more convenient.

[0056] In the utility model, by installing power module in fixed groove 5, and by setting through-hole 3 in the end of lower shell 1 and upper shell 2 and the heat dissipation hole 4 that inside of fixed groove 5 is communicated with through-hole 3, air circulation is enhanced, and heat dissipation efficiency is improved, first rotating seat 7 and second rotating seat 12 are installed at both ends of rod body 6, first rotating seat 7 is placed at the inside one end of sliding slot 9, fixed groove 5 is inserted in sliding slot 9 from the end of lower shell 1 by single head bolt 8, single head bolt 8 is inserted in internal thread hole 13 by rotating single head bolt 8, connecting column 15 is moved to notch 10 by single head bolt 8, snap spring 17 is clamped in clamping groove 16, the position of single head bolt 8 is limited, second rotating seat 12 is placed in mounting groove 14, second rotating seat 12 is arranged in position correspondence with the connecting slot of upper shell 2, screw 11 is placed in the connecting slot of upper shell 2, and second rotating seat 12 is fixed in mounting groove 14 by rotating screw 11 by tool, single head bolt 8 is rotated in sliding slot 9 by using tool at one end of lower shell 1, sliding slot 9 drives first rotating seat 7 to move to the end of lower shell 1 on sliding slot 9, the bottom end of rod body 6 moves synchronously with first rotating seat 7, the both ends of rod body 6 relatively rotate with first rotating seat 7 and second rotating seat 12, rod body 6 moves to the perpendicular direction of the lower end surface of upper shell 2, the top end of rod body 6 drives second rotating seat 12 to move upwards, second rotating seat 12 drives upper shell 2 to move upwards synchronously, the position of upper shell 2 is adjusted, and lower shell 1 and upper shell 2 are placed in parallel by rotating single head bolt 8 at the other end of lower shell 1, to realize the stable support and flexible adjustment between lower shell 1 and upper shell 2.

[0057] The embodiment of the utility model is described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. An open-type power supply housing, characterized in that, It includes a lower housing (1), an upper housing (2), and a support assembly; The lower housing (1) and the upper housing (2) are arranged symmetrically. The middle of the top of the lower housing (1) and the middle of the bottom of the upper housing (2) are provided with fixing slots (5) for installing the power module in use. There are multiple support components, and all support components are set on one side of the bottom end of the upper housing (2); the bottom end of the support component is provided with an adjustment component that is rotatably connected to the lower housing (1) and moves the bottom end of the upper housing (2) along the length direction of the lower housing (1).

2. The open-type power supply housing according to claim 1, characterized in that, Both the lower housing (1) and the upper housing (2) have through holes (3) at their ends and on the side of the fixing groove (5). The bottom inner side of the fixing groove (5) has multiple heat dissipation holes (4) that communicate with the through holes (3).

3. The open-type power supply housing according to claim 1, characterized in that, The support assembly includes a rod (6), a first rotating seat (7), and a second rotating seat (12); The second rotating seat (12) is installed on one side of the bottom end of the upper housing (2); The rod (6) is rotatably mounted on the bottom end of the second rotating seat (12) and the bottom end extends to the middle of the top of the lower housing (1); The first rotating seat (7) is slidably mounted on the top of the lower housing (1) and sleeved on the outside of the adjustment assembly.

4. The open-type power supply housing according to claim 3, characterized in that, The adjustment assembly includes a single-headed bolt (8) and a retaining ring (17); A single-headed bolt (8) is rotatably installed on one side of the top of the lower housing (1) and inserted into the inner side of the bottom of the first rotating seat (7); The snap ring (17) is snapped onto one end of the single-headed bolt (8).

5. An open-type power supply housing according to claim 4, characterized in that, The bottom side of the first rotating seat (7) is provided with an internal threaded hole (13). When the first rotating seat (7) is installed in conjunction with the single-headed bolt (8), the single-headed bolt (8) is accommodated in the internal threaded hole (13).

6. An open-type power supply housing according to claim 3, characterized in that, A connecting groove is provided on one side of the top of the upper housing (2), and a screw (11) is provided on the inner side of the connecting groove, extending to the lower housing (1) and connecting to the second rotating seat (12).

7. An open-type power supply housing according to claim 4, characterized in that, A connecting post (15) is provided at the end of the single-ended bolt (8). A slot (16) is provided at one end of the connecting post (15) and at the end of the single-ended bolt (8). A retaining ring (17) is engaged in the slot (16).

8. An open-type power supply housing according to claim 3, characterized in that, A sliding groove (9) and a mounting groove (14) are respectively provided on one side of the top of the lower shell (1) and one side of the bottom of the upper shell (2). The first rotating seat (7) and the second rotating seat (12) are located inside the sliding groove (9) and the mounting groove (14) respectively.

9. An open-type power supply housing according to claim 4, characterized in that, A notch (10) is provided on the side of the lower housing (1) between two single-headed bolts (8), and the snap ring (17) and the connecting post (15) are both located in the notch (10).

Images