Hanging basket type hot and cold shock box
The design of anti-mispulling parts and adjustment parts solves the problem of wires and components detaching in the hanging basket-type hot and cold shock chamber, thereby improving the stability and efficiency of the test.
Patent Information
- Application Number
- CN202422601543.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-25
AI Technical Summary
During the hanging basket-type hot and cold shock chamber test, the wires of electronic devices that need to be powered on may be separated from the devices due to the lifting of the hanging basket, affecting the test accuracy.
The anti-mistaken removal part and adjustment part are designed. The anti-mistaken removal part is connected to the connector through a vertical card-jointed stable interface between the card block and the card slot. The adjustment part adjusts the height of the test frame through a slider and spring structure to adapt to devices of different specifications. Combined with a step-type wire trough, it prevents wire entanglement.
It improves the stability of electronic device testing, avoids power failure, saves testing time and labor costs, and improves testing efficiency and productivity.
Smart Images
Figure CN223450060U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cold and hot impact box technical field especially relates to a hanging basket type cold and hot impact box. BACKGROUND
[0002] The hanging basket type cold and hot impact box is the equipment for carrying out low temperature and high temperature test to electronic components, and is widely used in product temperature cycle test and environmental adaptability test in the fields of electronics, communication, automobile, aviation and aerospace.
[0003] At present, the hanging basket type cold and hot impact box is generally placed in the test frame surface in the basket when using, and the basket is driven by chain to continuously ascend and descend in the inside of the cold and hot impact box, so that the basket drives electronic components to continuously switch in the inside of cold chamber and hot chamber, to evaluate the performance, reliability and durability of electronic components under different environments, but when testing some electronic components needing power supply, the basket needs to continuously ascend and descend, and in this process, the wire is easy to separate from the electronic components, so that the electronic components lose power during the test, and the accuracy of the test is affected. UTILITY MODEL CONTENT
[0004] In view of the above-mentioned problem that the electronic components needing power supply test are separated from the wire due to the ascent and descent of the basket during the test, the utility model is provided.
[0005] Therefore, the utility model aims at providing a hanging basket type cold and hot impact box, which aims at solving the problem that the electronic components needing power supply test are separated from the wire due to the ascent and descent of the basket during the test.
[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: a hanging basket type cold and hot impact box, which comprises an impact box, a chain installed on the top of the impact box, a basket installed in the inside of the impact box, a test frame installed in the inside of the basket, a wire installed in the inside of the impact box, an interface for power supply is installed at one end of the wire, a mistaken pulling prevention piece is installed in the inside of the interface, an adjusting piece is arranged in the inside of the basket, the mistaken pulling prevention piece comprises a sleeve shell fixed in the inside of the interface, a sliding rod is movably sleeved in the inside of the sleeve shell, a first spring is sleeved on the surface of the sliding rod, a connecting plate is fixedly connected to the surface of the sliding rod, the bottom of the first spring is fixedly connected with the connecting plate, the connecting plate is located in the inside of the sleeve shell and movably connected therewith, the other end of the first spring is fixedly connected with the inner side of the sleeve shell, and the sliding rod penetrates through the sleeve shell and is movably sleeved therewith.
[0007] As a preferred scheme of the hanging basket type cold and hot impact box, the bottom of the sliding rod is fixedly connected with a clamping block, the clamping block is smaller in diameter than the sliding rod, the top of the sliding rod is fixedly connected with a hand pull, the clamping block is located at the bottom of the sleeve shell, and the hand pull is located at the top of the sleeve shell.
[0008] As a preferred scheme of the hanging basket type cold and hot impact box, the inside of the impact box is fixedly connected with a stepping wire slot, the bottom of the stepping wire slot is fixedly connected with the top of the hanging basket, the stepping wire slot is located at one side of the chain, the electric wire is located in the inside of the stepping wire slot and is sleeved with the stepping wire slot, and the stepping wire slot is provided in an extension mode.
[0009] As a preferred scheme of the hanging basket type cold and hot impact box, the adjusting member comprises sliding blocks fixed on both sides of the test frame, and the inside of the hanging basket is provided with a sliding groove, and the sliding blocks are located in the inside of the sliding groove and are movably connected with the sliding groove.
[0010] As a preferred scheme of the hanging basket type cold and hot impact box, the inside of the sliding groove is fixedly connected with a second spring, and the top of the second spring is fixedly connected with the sliding block.
[0011] As a preferred scheme of the hanging basket type cold and hot impact box, the surface of the hanging basket is provided with positioning holes, the positioning holes are arranged at equal intervals, the positioning holes are communicated with the sliding groove, a positioning block is movably sleeved in the inside of the positioning hole, one end of the positioning block extends into the inside of the positioning hole and is located at the top of the sliding block.
[0012] The hanging basket type cold and hot impact box has the following beneficial effects:
[0013] 1. The interface and the connector are connected through the anti-misplug member, the stability between the interface and the connector is increased through the vertical clamping of the clamping block and the clamping groove, so that the problem of unstable connection between the interface and the electronic device caused by the continuous lifting of the hanging basket is prevented, the phenomenon of power loss of the electronic device in the test process is further avoided, and in addition, the winding phenomenon of the electric wire during the test operation of the hanging basket is avoided through the setting of the stepping wire slot.
[0014] 2. The test frame is movably arranged through the adjusting member, the flexibility of the test frame is improved, the purpose of adapting to the test of electronic devices of different specifications is achieved, the test time and the labor cost are saved, and the test efficiency and the productivity are improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not paying creative labor. Among them:
[0016] Figure 1 It is a whole structure schematic diagram of the hanging basket type cold and hot impact box of the present application.
[0017] Figure 2 It is a hanging basket structure schematic diagram of the hanging basket type cold and hot impact box of the present application.
[0018] Figure 3 It is an interface and anti-pulling piece position relation schematic diagram of the hanging basket type cold and hot impact box of the present application.
[0019] Figure 4 It is an interface structure sectional view of the hanging basket type cold and hot impact box of the present application.
[0020] Figure 5 It is an A part structure enlarged view of the hanging basket type cold and hot impact box of the present application. Figure 4
[0021] Figure 6 It is a hanging basket, test stand, adjusting piece position relation schematic diagram of the hanging basket type cold and hot impact box of the present application.
[0022] Mark explanation:
[0023] 1, impact box; 2, chain; 3, hanging basket; 31, test stand; 4, wire; 5, step type wire slot; 6, interface; 7, anti-pulling piece; 71, sleeve; 72, sliding rod; 73, first spring; 74, connecting plate; 75, clamping block; 76, hand pull; 8, adjusting piece; 81, sliding block; 82, sliding groove; 83, second spring; 84, positioning hole; 85, positioning block. Specific implementation
[0024] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific implementation of the present application will be described in detail in conjunction with the drawings of the specification.
[0025] Embodiment 1
[0026] Refer to Figures 1-5 For the first embodiment of the utility model provides a kind of hanging basket type cold and hot impact box, this hanging basket type cold and hot impact box includes impact box 1, chain 2 being installed at the top of impact box 1, hanging basket 3 being installed in impact box 1, test rack 31 being installed in the inside of hanging basket 3, electric wire 4 being installed in impact box 1, one end of electric wire 4 is equipped with interface 6 for power supply, interface 6 is connected with electronic device, chain 2 is driven by motor, and its end away from motor extends to the inside of impact box 1 and is connected with hanging basket 3, and its bottom and located at the top of impact box 1 is equipped with pulley for its movement, one end of electric wire 4 is located at the top of impact box 1, and its other end extends to the bottom of impact box 1 and is located at the surface of test rack 31, to facilitate the power supply of the electronic device needing to be powered, and the top of impact box 1 is equipped with sealing structure, can prevent the leakage of cold gas or hot gas, while the inside of impact box 1 is provided with cold and hot chamber formed by refrigeration and heating system, the above are prior art, not too much elaboration here, interface 6 is equipped with anti-pulling piece 7 in the inside, the inside of hanging basket 3 is equipped with adjusting piece 8;
[0027] Anti-pulling piece 7 includes sleeve shell 71 fixed in the inside of interface 6, sliding rod 72 movably sleeved in the inside of sleeve shell 71, first spring 73 is sleeved on the surface of sliding rod 72, connecting plate 74 is fixedly connected to the surface of sliding rod 72, the bottom of first spring 73 is fixedly connected with connecting plate 74, connecting plate 74 is located in the inside of sleeve shell 71 and movably connected therewith, the other end of first spring 73 is fixedly connected with the inside of sleeve shell 71, sliding rod 72 penetrates through sleeve shell 71 and movably sleeved therewith, sleeve shell 71 penetrates through the top of interface 6, and sliding rod 72 penetrates through the top of interface 6 and movably sleeved with interface 6 through sleeve shell 71.
[0028] The bottom of sliding rod 72 is fixedly connected with clamping block 75, and the diameter of clamping block 75 is smaller than that of sliding rod 72, and the top of sliding rod 72 is fixedly connected with hand pull 76, clamping block 75 is located at the bottom of sleeve shell 71, and hand pull 76 is located at the top of sleeve shell 71, clamping block 75 can be connected with the joint of electronic device, since interface 6 is inserted with the joint, the vertical connection between clamping block 75 and the inside of joint can increase the stability between them, and a clamping groove for clamping block 75 can be formed in the top of joint to achieve the purpose of stable connection, so that the problem of unstable connection between interface 6 and electronic device caused by the continuous lifting of hanging basket 3 can be prevented.
[0029] The inside of impact box 1 is fixedly connected with step type wire slot 5, the bottom of step type wire slot 5 is fixedly connected with the top of hanging basket 3, step type wire slot 5 is located on one side of chain 2, electric wire 4 is located in the inside of step type wire slot 5 and sleeved therewith, step type wire slot 5 is telescopically arranged, can protect electric wire 4, and can prevent electric wire 4 from winding, so that power temperature cycle test can be realized.
[0030] During use, the electronic device to be tested is placed on the surface of the test frame 31, the interface 6 is plugged with the connector of the electronic device, and the connector is fully immersed in the interior of the interface 6, the clamping block 75 is located on the top of the connector, and as the connector is slowly aligned with the interface 6, the clamping block 75 is slowly moved upward along the top of the connector, the connecting plate 74 is driven to rise by the slide rod 72, and the first spring 73 is deformed by extrusion, the top of the slide rod 72 is slowly moved to the top of the sleeve shell 71, and when the two are fully connected, the clamping block 75 is in contact with the clamping groove on the top of the connector, and at the same time, the clamping block 75 is slowly immersed in the interior of the clamping groove, and the first spring 73 is restored to deformation, the slide rod 72 and the connecting plate 74 are slowly lowered, and the bottom of the connecting plate 74 is attached to the inner side of the sleeve shell 71, so that the connection of the electronic device is completed, and the electronic device is powered. Since the interface 6 is plugged with the connector, and the vertical clamping between the clamping block 75 and the clamping groove can increase the stability between the two, the problem that the connection between the interface 6 and the electronic device is not stable due to the continuous lifting of the hanging basket 3 can be prevented, and the phenomenon that the electronic device is powered off during the test process is further avoided.
[0031] Embodiment 2
[0032] With reference to Figures 1-6 For the second embodiment of the utility model, which is different from the first embodiment:
[0033] The adjusting piece 8 comprises slide blocks 81 fixed on both sides of the test frame 31, and the inner side of the hanging basket 3 is provided with sliding grooves 82, the slide blocks 81 are located in the interiors of the sliding grooves 82 and movably connected with the sliding grooves 82, and the test frame 31 is movably connected with the hanging basket 3 through the slide blocks 81 and the sliding grooves 82.
[0034] The interior of the sliding groove 82 is fixedly connected with a second spring 83, and the top of the second spring 83 is fixedly connected with the slide block 81, so that the test frame 31 has a movable function, and the height of the test frame 31 can be adjusted by the elastic force of the second spring 83, so as to facilitate the test of electronic devices of different specifications.
[0035] The surface of the hanging basket 3 is provided with positioning holes 84, the positioning holes 84 are arranged at equal intervals, the positioning holes 84 are communicated with the sliding grooves 82, the interior of the positioning hole 84 is movably sleeved with a positioning block 85, one end of the positioning block 85 extends into the interior of the positioning hole 84 and is located on the top of the slide block 81, so as to achieve the positioning of the slide block 81 and the top of the hanging basket 3, and achieve the purpose of positioning the hanging basket 3.
[0036] During use, the height of the test rack 31 can be adjusted according to the specifications of the electronic device to be tested, first, directly press the test rack 31 to make it descend through the sliding block 81 inside the sliding groove 82, and extrude the second spring 83 to make it deform, after the height adjustment is completed, directly insert the positioning block 85 into the positioning hole 84 located at the top of the sliding block 81, make the positioning block 85 extend to the inside of the sliding groove 82 through the positioning hole 84 to limit the sliding block 81, in this way, the flexibility of the test rack 31 can be improved, so as to adapt to the test of electronic devices of different specifications, through the movable arrangement of the test rack 31, the test time and the labor cost are saved, and the test efficiency and the productivity are improved.
[0037] The rest of the structure is the same as that of example 1.
[0038] It should be noted that the above examples are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application. They should be covered in the scope of the claims of the present application.
Claims
1. A hanging basket type hot and cold shock box, comprising a shock box (1), a chain (2) mounted on the top of the shock box (1), a hanging basket (3) mounted inside the shock box (1), a test stand (31) mounted inside the hanging basket (3), an electric wire (4) mounted inside the shock box (1), and an interface (6) for power supply mounted at one end of the electric wire (4), characterized in that: An anti-mis-pulling part (7) is installed inside the interface (6), and an adjusting part (8) is provided inside the hanging basket (3); The anti-mis-removal component (7) includes a housing (71) fixed inside the interface (6); a slide rod (72) is movably sleeved inside the housing (71); a first spring (73) is sleeved on the surface of the slide rod (72); a connecting plate (74) is fixedly connected to the surface of the slide rod (72); the bottom of the first spring (73) is fixedly connected to the connecting plate (74); the connecting plate (74) is located inside the housing (71) and movably connected thereto; the other end of the first spring (73) is fixedly connected to the inner side of the housing (71); the slide rod (72) passes through the housing (71) and is movably sleeved thereto.
2. The hanging basket type hot and cold shock chamber according to claim 1, characterized in that: The bottom of the slide rod (72) is fixedly connected with a block (75), the diameter of the block (75) is smaller than that of the slide rod (72), the top of the slide rod (72) is fixedly connected with a hand handle (76), the block (75) is located at the bottom of the housing (71), and the hand handle (76) is located at the top of the housing (71).
3. The hanging basket type hot and cold shock chamber according to claim 2, characterized in that: The inner side of the impact box (1) is fixedly connected with a step-type wire trough (5), the bottom of the step-type wire trough (5) is fixedly connected to the top of the hanging basket (3), the step-type wire trough (5) is located on one side of the chain (2), the electric wire (4) is located inside the step-type wire trough (5) and is sleeved therewith, and the step-type wire trough (5) is telescopically arranged.
4. The hanging basket type hot and cold shock chamber according to claim 3, characterized in that: The adjusting member (8) includes sliders (81) fixed on both sides of the test frame (31), a slide groove (82) is provided on the inner side of the hanging basket (3), and the sliders (81) are located inside the slide groove (82) and are movably connected thereto.
5. The hanging basket type hot and cold shock chamber according to claim 4, characterized in that: A second spring (83) is fixedly connected inside the sliding groove (82), and the top of the second spring (83) is fixedly connected to the sliding block (81).
6. The hanging basket type hot and cold shock chamber according to claim 5, characterized in that: Positioning holes (84) are provided on the surface of the hanging basket (3), and the positioning holes (84) are arranged at equal intervals. The positioning holes (84) are communicated with the slide groove (82). A positioning block (85) is movably sleeved inside the positioning hole (84), and one end of the positioning block (85) extends into the interior of the positioning hole (84) and is located on the top of the slider (81).