Rubber-iron integrated shell suitable for reverse assembly backlight source

Abstract

The utility model discloses a rubber-iron integrated shell suitable for a reverse assembly backlight source, which relates to the technical field of backlight sources, and comprises a frame body, a first support plate is fixed on a group of transverse inner walls of the frame body, a second support plate is fixed on the transverse inner wall of the other side of the frame body, a storage groove is arranged on the front surface of the frame body, and the first support plate and the second support plate are arranged in the storage groove. A charging groove is formed in the center of the storage groove, a rubber frame is fixed in the charging groove, and a dustproof assembly is arranged in each storage groove in a sliding mode; the dustproof assembly comprises an L-shaped plate arranged in the containing groove in a sliding mode. According to the utility model, the dustproof assembly is used for preventing dust at the position of the charging hole, so that external dust cannot invade during use of a user, the normal charging performance is ensured, and the friction force between the rubber frame and the data line charging head is increased during charging, so that the data line charging head cannot easily fall off to cause power failure, and the service life of the data line charging head is prolonged. And the data line can be unfolded to be clamped with the charging head, so that the data line is better prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of backlight sources, in particular to a plastic-iron integrated shell suitable for reverse assembly backlight sources. Background Art

[0002] The light source is a light source behind the LCD. Its light effect will directly affect the visual effect of the LCD module. The LCD itself does not emit light, it displays graphics or the result of its light modulation. With the increasing application of narrow bezels in mobile phones, narrow bezel displays have become mainstream.

[0003] An existing patent (publication number: CN 215833735 U) discloses a glue-iron integrated shell suitable for a reverse assembly backlight source, wherein a fixing component includes a fixing column and a fixing cone installed at one end of the fixing column, a ball bearing is installed at one end of the fixing column, and when the fixing glue is used to fix and bond the FPC, the operator spreads the fixing glue to a point exceeding the top of the fixing cone, and then bonds the FPC, thereby achieving a stable effect of the fixing glue, that is, the fixing glue will not easily fall off, thereby reducing the effect of light leakage of the backlight.

[0004] However, the above technical solution still has certain defects. The folded iron frame is provided with multiple sockets for daily charging and operation needs. Due to frequent outdoor use and close contact with the human body, dust intrusion is inevitable, which affects the charging of the mobile phone and even makes it impossible to charge the mobile phone. Therefore, a plastic-iron integrated shell suitable for a reverse-group backlight source is proposed. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a plastic-iron integrated shell suitable for reverse assembly backlight source to solve the technical problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic-iron integrated shell suitable for a reverse assembly backlight source, comprising a frame, a first support plate is fixed to a set of transverse inner walls of the frame, a second support plate is fixed to the other transverse inner wall of the frame, a storage slot is provided on the front surface of the frame, a charging slot is provided at the center of the storage slot, a rubber frame is fixed in the charging slot, and a dustproof component is slidably provided in the storage slot;

[0007] The dustproof component includes an L-plate slidably arranged inside a storage groove, a transverse plate slidably arranged on the front surface of the L-plate, a base rod is arranged near the edge position of the upper and lower surfaces of the transverse plate, and the base rod extends into the storage groove, a limiting groove is arranged at the contact position between the storage groove and the base rod, a clamping block is arranged on one side of the end of the transverse plate on the front surface of the L-plate, a connecting shaft extending into the interior of the L-plate is arranged on the rear surface of the clamping block, a travel groove is arranged on the side of the transverse plate close to the L-plate, a transverse rod is fixed in the travel groove, a connecting block fixed to the front surface of the L-plate is movably sleeved on the outer wall of the transverse rod, a spring is sleeved on the outer wall of the transverse rod, and both ends of the spring are respectively fixed to the travel groove and the connecting block.

[0008] As a preferred technical solution of the plastic-iron integrated shell suitable for the reverse-group backlight source of the utility model, a camera hole is opened at the corner of the upper surface of the first support plate, and a cable groove is opened on the upper surface of the second support plate.

[0009] As an optimal technical solution of the plastic-iron integrated shell suitable for the reverse group backlight source of the utility model, the right outer wall of the frame is provided with three groups of key slots, two of which are volume key slots and the other group is a switch key slot.

[0010] As a preferred technical solution of the rubber-iron integrated shell suitable for the reverse assembly backlight source of the utility model, the inner wall of the rubber frame and the charging slot form a charging hole.

[0011] As a preferred technical solution of the rubber-iron integrated shell suitable for the reverse assembly backlight source of the utility model, the base rod is made of hard rubber material, and the base rod is in an extruded state in the limiting groove.

[0012] As an optimal technical solution for the rubber-iron integrated shell of the utility model suitable for the reverse-group backlight source, a blind groove is provided at the contact position between the L-plate and the connecting shaft, and rubber blocks extending into the blind groove are provided on the outer walls on both sides of the connecting shaft, and a sliding groove is provided at the contact position between the inner wall of the blind groove and the rubber block.

[0013] As a preferred technical solution of the rubber-iron integrated shell suitable for the reverse group backlight source of the utility model, the outer wall surfaces of the two groups of dustproof components are provided with anti-slip grooves.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model is conducive to the dustproof component to prevent dust from entering the charging port position, so that the external dust will not invade when the user uses it, thereby ensuring its normal charging performance. During charging, the rubber frame increases the friction between the data cable charging head, so that it will not fall off easily and cause power outages, and it can be unfolded and engaged with the charging head, better avoiding the situation where the data cable falls off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is an expanded view of the frame and dustproof components of the utility model;

[0018] Figure 3 It is a partial cutaway view of the frame of the utility model;

[0019] Figure 4 This is a structural diagram of the dustproof component of the utility model;

[0020] Figure 5 This is a top view of the dustproof component of the utility model.

[0021] In the figure: 100, frame; 101, key slot; 102, storage slot; 103, charging slot; 104, limit slot;

[0022] 110. First support plate; 120. Second support plate; 130. Dustproof assembly; 131. Cross plate; 132. Base rod; 133. L plate; 134. Block; 135. Connecting shaft; 136. Connecting block; 137. Cross rod; 138. Spring; 139. Travel groove; 140. Rubber frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] A plastic-iron integrated shell suitable for reverse assembly backlight source, such as Figure 1-5 As shown, it includes a frame 100, a first support plate 110 is fixed to a group of transverse inner walls of the frame 100, a second support plate 120 is fixed to the transverse inner wall of the other side of the frame 100, a storage slot 102 is opened on the front surface of the frame 100, a charging slot 103 is opened at the center of the storage slot 102, a rubber frame 140 is fixed in the charging slot 103, and a dustproof component 130 is slidably provided in the storage slot 102;

[0026] The dustproof component 130 includes an L-plate 133 slidably arranged inside the storage groove 102, a transverse plate 131 is slidably arranged on the front surface of the L-plate 133, a base rod 132 is arranged near the edge position of the upper and lower surfaces of the transverse plate 131, and the base rod 132 extends into the storage groove 102, and a limiting groove 104 is provided at the contact position between the storage groove 102 and the base rod 132, a clamping block 134 is provided on the front surface of the L-plate 133 at one side of the end of the transverse plate 131, and a connecting shaft 135 extending into the interior of the L-plate 133 is provided on the rear surface of the clamping block 134, a travel groove 139 is provided on the side of the transverse plate 131 close to the L-plate 133, a transverse rod 137 is fixed in the travel groove 139, and a connecting block 136 fixed to the front surface of the L-plate 133 is movably sleeved on the outer wall of the transverse rod 137, and a spring 138 is sleeved on the outer wall of the transverse rod 137, and the two ends of the spring 138 are respectively fixed to the travel groove 139 and the connecting block 136.

[0027] The two sets of dustproof components 130 are in contact with each other in the storage slot 102, so as to prevent the charging slot 103 from being dusted and avoid the intrusion of external dust during use, thereby protecting the normal charging performance and further improving the practicality of the frame 100;

[0028] When charging, fingers apply external forces in two directions to the two sets of dustproof components 130, and the base rod 132 moves linearly in the limit groove 104 until it contacts the inner walls at both ends of the storage groove 102. Then the charging head of the data cable can be inserted into the charging groove 103, and the rubber frame 140 increases the friction between the outer wall of the charging head, so that the data cable will not fall off easily. Then the hand pinches the block 134 and applies external force to rotate the horizontal plate 131 to a 90-degree position with the base rod 132 as the center. At this time, the horizontal plate 131 and the charging head of the data cable are in a parallel state, and then the L plate is pushed to the side close to the charging head of the data cable. 133, the L plate 133 pushes the horizontal plate 131 until it contacts the outer wall of the data cable charging head. At the same time, a pulling force is applied to the L plate 133 to make it move to the side away from the frame 100, and the connecting block 136 moves in a straight line along the outer wall of the horizontal bar 137, and pulls the card block 134 to drive the connecting shaft 135 to extend until the card block 134 contacts the end of the data cable charging head away from the frame 100, and then the external force is removed, and the spring 138 pulls the L plate 133 in the opposite direction, so that the card block 134 fits tightly with the data cable charging head, thereby reinforcing the data cable charging head and better preventing the mobile phone line from falling off.

[0029] Please refer to Figure 1 A camera hole is provided at a corner of the upper surface of the first support plate 110 , and a cable groove is provided on the upper surface of the second support plate 120 .

[0030] The first support plate 110 and the second support plate 120 provide support points for the mobile phone screen, and can ensure the circuit connection between the battery and the installation of the camera.

[0031] Please refer to Figure 1 The right outer wall of the frame 100 is provided with three groups of key slots 101, two of which are volume key slots and the other is a switch key slot.

[0032] The button on one side of the mainboard extends out through the button slot 101, making it easier for users to operate.

[0033] Please refer to Figure 1 and Figure 2 The inner wall of the rubber frame 140 and the charging slot 103 form a charging hole.

[0034] It is convenient to insert the charging head of the data cable to charge the internal battery.

[0035] Please refer to Figure 1 The base rod 132 is made of hard rubber material, and the base rod 132 is in an extruded state in the limiting groove 104 .

[0036] Ensure that the friction between the base rod 132 and the limiting groove 104 is large to avoid the dustproof component 130 from sliding randomly due to external force.

[0037] Please refer to Figure 1 A blind groove is provided at the contact position between the L plate 133 and the connecting shaft 135, and rubber blocks extending into the blind groove are provided on the outer walls of both sides of the connecting shaft 135, and a sliding groove is provided at the contact position between the inner wall of the blind groove and the rubber block.

[0038] The blind groove provides a space for the connecting shaft 135 to slide in a directional manner and increases the friction between them so that they do not slide freely.

[0039] Please refer to Figure 1 and Figure 2 The outer wall surfaces of the two sets of dustproof components 130 are both provided with anti-slip grooves.

[0040] Increasing the friction coefficient between the finger and the dustproof component 130 facilitates the sliding of the dustproof component 130 when an external force is applied by an artificial finger.

[0041] When in use, the two sets of dustproof components 130 are in contact with each other in the storage slot 102, so as to prevent the charging slot 103 from being dusted and avoid the intrusion of external dust during use, thereby protecting its normal charging performance and further improving the practicality of the frame 100;

[0042] When charging, fingers apply external forces in two directions to the two sets of dustproof components 130, and the base rod 132 moves linearly in the limit groove 104 until it contacts the inner walls at both ends of the storage groove 102. Then the charging head of the data cable can be inserted into the charging groove 103, and the rubber frame 140 increases the friction between the outer wall of the charging head, so that the data cable will not fall off easily. Then the hand pinches the block 134 and applies external force to rotate the horizontal plate 131 to a 90-degree position with the base rod 132 as the center. At this time, the horizontal plate 131 and the charging head of the data cable are in a parallel state, and then the L plate 133 is pushed to the side close to the charging head of the data cable. The L plate 133 pushes the horizontal plate 13 1 until it contacts the outer wall of the charging head of the data line, and at the same time, a pulling force is applied to the L plate 133 to make it move to the side away from the frame 100, and the connecting block 136 moves linearly along the outer wall of the cross bar 137, and pulls the card block 134 to drive the connecting shaft 135 to extend, until the card block 134 contacts the end of the data line charging head away from the frame 100, and then the external force is removed, and the spring 138 pulls the L plate 133 in the opposite direction, so that the card block 134 and the data line charging head are tightly fitted, thereby reinforcing the data line charging head and better preventing the mobile phone line from falling off. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0043] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A plastic-iron integrated shell suitable for reverse assembly backlight source, comprising a frame (100), characterized in that: A first support plate (110) is fixed to a group of transverse inner walls of the frame (100), a second support plate (120) is fixed to the other transverse inner wall of the frame (100), a storage groove (102) is provided on the front surface of the frame (100), a charging groove (103) is provided at the center of the storage groove (102), a rubber frame (140) is fixed in the charging groove (103), and a dustproof component (130) is slidably provided in the storage groove (102); The dustproof component (130) comprises an L-plate (133) slidably arranged inside the storage groove (102); a transverse plate (131) is slidably arranged on the front surface of the L-plate (133); a base rod (132) is arranged near the edge of the upper and lower surfaces of the transverse plate (131); and the base rod (132) extends into the storage groove (102); a limiting groove (104) is arranged at the contact position between the storage groove (102) and the base rod (132); a clamping block (134) is arranged on the front surface of the L-plate (133) at one side of the end of the transverse plate (131); and the clamping block (134) is arranged on the front surface of the L-plate (133); and the clamping block (134) is arranged on the side of the end of the transverse plate (131). The rear surface of the block (134) is provided with a connecting shaft (135) extending to the inside of the L plate (133); a travel groove (139) is provided on the side of the cross plate (131) close to the L plate (133); a cross bar (137) is fixed in the travel groove (139); the outer wall of the cross bar (137) is movably sleeved with a connecting block (136) fixed to the front surface of the L plate (133); the outer wall of the cross bar (137) is sleeved with a spring (138); the two ends of the spring (138) are respectively fixed to the travel groove (139) and the connecting block (136).

2. The integrated plastic-iron shell suitable for reverse assembly backlight source according to claim 1, characterized in that: A camera hole is provided at a corner of the upper surface of the first support plate (110), and a cable arrangement groove is provided on the upper surface of the second support plate (120).

3. The integrated plastic-iron shell suitable for reverse assembly backlight source according to claim 1, characterized in that: The right outer wall of the frame (100) is provided with three groups of key slots (101), two of which are volume key slots and the other is a switch key slot.

4. The integrated plastic-iron shell suitable for reverse assembly backlight source according to claim 1, characterized in that: The inner wall of the rubber frame (140) and the charging slot (103) form a charging hole.

5. The integrated plastic-iron shell suitable for reverse assembly backlight source according to claim 1, characterized in that: The base rod (132) is made of hard rubber material, and the base rod (132) is in an extruded state in the limiting groove (104).

6. The integrated plastic-iron shell suitable for reverse assembly backlight source according to claim 1, characterized in that: A blind groove is provided at the contact position between the L plate (133) and the connecting shaft (135), and rubber blocks extending into the blind groove are provided on the outer walls of both sides of the connecting shaft (135), and a sliding groove is provided at the contact position between the inner wall of the blind groove and the rubber block.

7. The integrated plastic-iron shell suitable for reverse assembly backlight source according to claim 1, characterized in that: The outer wall surfaces of the two sets of dustproof components (130) are both provided with anti-slip grooves.

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